baber/WOPTO huggingface dataset:
Patent JP-2002098016-A (JP)
Title: Intake device for engine
Inventor: MOTOSUGI MASATO
IPC: F02M35/16
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, simplify the structure and lower the cost of an intake device for an engine by effectively utilizing a dead space between a vehicle body wall surface and a vehicle body frame and dispensing with the separate arrangement of a drain hole and a valve in an air cleaner. SOLUTION: An air cleaner is aligned longitudinally with a vehicle body frame and disposed between a vehicle body wall surface and the vehicle body frame. The bottom of the air cleaner has a downwardly opening fresh air inlet, to which an intake duct is connected.
Patent JP-2002098748-A (JP)
Title: Threat alarm system
Inventor: YAMAMOTO KYOKO
IPC: G01S7/40
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce a relative distance error with a threatening object or a generation probability of a false alarm to the threatening object. SOLUTION: The electric wave intensity and the electric wave coming azimuth from the threatening object received by an antenna part 29 are measured by a reception part 22 in an airplane B, and the present position of the airplane B is measured by a GSP processing part 21 by a GSP signal received by a GSP antenna 28, and the measurement result is reported to an airplane A by a data communication part 23 through a radio network.  An airborne device 1 of the airplane A receives the electric wave from the threatening object by an antenna part 19 simultaneously with the airplane B, measures the received wave intensity and the received wave azimuth by a reception part 12, receives the GSP signal by a GSP antenna 18 and measures the position of the self-device by a GSP processing part 11, specifies the position of the threatening object viewed from each airplane A, B based on the measurement results by a signal processing part 15, and calculates relative distances between each airplane A, B and the threatening object.
Patent JP-2002104833-A (JP)
Title: Mold for forming optical element and method of forming optical element
Inventor: SUGIYAMA HAJIME
IPC: C03B11/08
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a mold for forming an optical element not generating a scratch on sliding, making smooth inserting and not necessitating frequent adjustment for enhancing precision of eccentricity and fitting. SOLUTION: This method of forming an optical element comprises the steps of blowing a gas through an introducing hole 5 provided at the side wall of a barrel 1 to float a lower mold 3 and an upper mold 2, setting the lower mold 3 and the upper mold 2 slowly to a determined position in the barrel by a plug-in cylinder 7 while floating in the barrel, stopping the introduction of the gas and opening a vent gas hole 6 to vent the pressurized gas in the barrel, blowing the gas again through the introducing hole 5 (at a lower pressure than insertion of the molds) to stand a gas membrane between the mold and the barrel, and forming a glass perform 9 by the plug-in cylinder 7 keeping the mold and the barrel not to contact to each other.
Patent JP-2001121440-A (JP)
Title: Device for picking up screw
Inventor: CHON FON DAVID SAM
IPC: B23P19/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a device using a torque driver capable of picking up a screw and engaging a screw head. SOLUTION: A device of this invention is provided with a sleeve capable of protruding in a lengthwise direction from this device and retracting into this device. In addition, this device is provided with a gripper for gripping a screw head, the gripper can be operated by the sleeve, and action of spreading/narrowing of this gripper is generated by a follow up to protruding/retracting of the sleeve.
Patent JP-2002110799-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: ISHIMARU KAZUNARI
IPC: H01L21/3205
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for which it is easy to blow a fuse, and to control a film thickness of an insulation film on the fuse. SOLUTION: The semiconductor device comprises a plurality of copper interconnection layers, consisting of metal containing copper as a main component, a top upperlayer interconnection layer disposed on the copper interconnection layer and at least including a refractory metal film connected to the copper layer, a surface-protecting film disposed on the top upperlayer interconnection layer, a substrate metal film (barrier metal) for bumps disposed on the surface protecting film and connected to the top upperlayer interconnection layer and solder balls placed on the barrier metal, and a fuse, which can be cut by an energy beam, is at least formed in the top upperlayer. It is thus not necessary to etch the surface protecting film on the fuse in advance prior to blowing of the fuse, so that a range of film thickness which is proper and will not obstruct blowing of the fuse will remain.
Patent JP-2002102834-A (JP)
Title: System for treating waste and method for operating the same
Inventor: SHIMIZU YASUTOSHI
IPC: C02F11/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a waste treatment system reducing poor drying, carbonization, drying uneveness, excess energy consumption, etc. SOLUTION: According to this system, the water content of the object to be dried can be estimated during its drying by condensing the vapor generated from a drier and detecting the amount of the condensed water. Therefore, this system is less problematic in poor drying, carbonization, drying unevenness, excessive energy consumption, etc.
Patent JP-2002103799-A (JP)
Title: Ink jet recording sheet
Inventor: ISHII NAOYUKI
IPC: B41M5/50
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet having excellent scuff resistance particularly in a wet state and good characteristics such as good color developability, ink fixability, bleeding resistance and the like. SOLUTION: The ink jet recording sheet comprises an ink acceptive layer containing a binder resin and a loading material as main components and provided on at least one surface of a base. In this sheet, the acceptive layer contains a hydrophobic resin as a main component of the binder resin and a cationic resin therein or on its surface.
Patent JP-2002106440-A (JP)
Title: Automobile fuel supply system
Inventor: KOBAYASHI KOKI
IPC: F02M35/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an automobile fuel supply system capable of suppressing shape change thereof to a minimum and installing a fuel pump therein. SOLUTION: The automobile fuel supply system is characterized in that a fuel pump 16 is arranged in a fuel tank 8 straddling a car body frame 2 (2a) in a width direction of the car body and the fuel pump is arranged in the fuel pump along a side wall opposing to the car body frame.
Patent JP-2002104836-A (JP)
Title: Method of manufacturing optical fiber preform and manufacturing device thereof
Inventor: SAGAWA KIYOSHI
IPC: C03B37/018
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical fiber preform enabling to reduce deviation of specific refractive index Δn characteristic to an optical fiber by modifying the pulling up device to manufacture the base material for an optical fiber. SOLUTION: This method of manufacturing an optical fiber preform is VAD process comprising piling up glass microparticles by a flamed hydrolysis reaction of the raw material gases to synthesize a porous glass preform including a part corresponding to the core, wherein, at the pulling up the pull up bar 4 of the porous glass body 3 as it rotates, keeping the pull up bar at the middle of its vertical moving range in a state being rotatable and transferable along the axial direction to maintain the verticality of the pull up bar through a supporting means comprising rings 10, connecting the upper part of the pull up bar 4 to the rotating device 5 via a swivel joint 12 to release undulating strain in the rotation from the upper part of the pull up bar 4 which is caused by the non-straightness of the pull up bar 4.
Patent JP-2001123621-A (JP)
Title: Shading device
Inventor: NAKANOBU SHIGENORI
IPC: E04F10/04
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a shading device easy to mount on a building body. SOLUTION: A shading device has a shading unit 12 which consists of a winding pipe 8 mounted between right and left mounting brackets 1, a front frame 10 mounted on the right and let mounting brackets 1 via an arm 9 and a tent 11 wound on the winding pipe and connected to the front frame, wherein engaged portions 71 are formed on a base plate 13 mounted on a building body and engagement portions 22 of the mounting brackets 1 are temporarily fixed in engagement with the engaged portions 71 and then finally fixed thereto so that the mounting brackets 1 can be mounted on the building body.
Patent JP-2002115222-A (JP)
Title: Dustpan dedicated to stagnant space
Inventor: NAGARE TOSHIYUKI
IPC: E01H1/12
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To store fallen leaves, etc., having accumulated on a stagnant space into a dustpan without using a broomstick, depending on natural laws. SOLUTION: The dustpan is shaped like a sector, and an angle thereof is set to 90 degrees. Further, side surfaces of the dustpan are perpendicularly erected to a bottom surface of the same. Thus, the dustpan can be set at a wall corner which can be the stagnant space, without forming a gap.
Patent JP-2002114957-A (JP)
Title: Adhesive for waterproof sheet and bonded structure of waterproof sheet
Inventor: INOUE SADAO
IPC: A62B3/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for a waterproof sheet permitting to effectively avoid risk of the spread of fire by leaping flames and the like and of smoking, and a bonded structure of the waterproof sheet using the same. SOLUTION: The adhesive for a waterproof sheet comprises 100 pts.wt. of the solid content of a chloroprene-based adhesive, and incorporated therewith, 3-10 pts.wt. of magnesium oxide and 3-100 pts.wt. of aluminum hydroxide and/or magnesium hydroxide. The bonded structure comprises a layer of the adhesive.
Patent JP-2002113185-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, in which a display control board is prevented from being large-sized by packaging a control circuit assembled with the display control board on another control board. SOLUTION: In a variable display device 8, a drum board 280 for controlling drum motors 900a-900c and drum lamps 41-49 and 401-412 is provided separately from a display control board 80.
Patent JP-2002007780-A (JP)
Title: Method for electronic commerce
Inventor: SHIRAISHI KEIICHI
IPC: G06Q50/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for electronic commerce, utilizing the characteristic of an article having the characteristic of a market price being fixed uniquely by specifications and quality, such as diamond. SOLUTION: A market, in which wholesale companies, retail companies and users participate, is constructed over a network. An intermediation center registers the selling and purchasing desires of participants, who are desirous of selling or purchasing the article with the hierarchical kind of the participant and the specifications and quality information of the article to match these selling desires and the purchasing desires.
Patent JP-2002081899-A (JP)
Title: Light emitting airframe
Inventor: MATSUZAKI TAKESHI
IPC: F41B11/682
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting airframe capable of simply flying by anyone almost without riskiness and not taking a labor hour in manufacture at a low material cost. SOLUTION: The light emitting airframe comprises a pressure resistant tank 112, a jet port 12 provided at a rear end of the tank 112, and a plurality of blades 16 mounted on a periphery of the tank 112. In this case, the tank 112 seals a fluid including at least a liquid and a compressed gas. The port 12 is opened to inject the fluid therefrom. The airframe utilizes a fluid jet type rocket 10 flying by a reaction of the fluid injection. The liquid contains a combustible liquid 22 and water 21. Wen the rocket 10 flies, the liquid 22 is ignited and burnt to emit the light.
Patent JP-2002120899-A (JP)
Title: Oil feeding device
Inventor: TATSUNO HIYOSHI
IPC: B67D7/32
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an oil feeding device which can prevent a misoperation from occurring, and at the same time, wherein attachment of a vibration sensor becomes easy as well. SOLUTION: An oil feeding mechanism having an oil feeding pump 13 driven by a pump motor 12 operated by electricity from the outside is housed in a lower case 20. Then, an upper case 21 which houses a control device 30 for an oil feeding control and an oil feeding data display apparatus 26 is provided. In this case, the upper case 21 is attached to the top of the lower case 20 by a sealed structure through a strut 22. The control device 30 for the oil feeding control controls the driving of the pump motor 12. To the upper case 21, the vibration sensor 40 which detects vibrations through a substrate 47 being provided separately from the strut 22 is attached. Then, the control device 30 outputs a stop signal for the electricity supply to the pump motor 12, to a motor control switch 12a by a vibration signal received from the vibration sensor 40.
Patent JP-2002123945-A (JP)
Title: Signal processing circuit and optical disk drive using the same
Inventor: UMEZAWA ATSUSHI
IPC: G11B7/005
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional disk drive that cannot have optimally compensated a deteriorated signal level due to missing of a signal caused by a defect such as a flaw or due to dirt such as a fingerprint in accordance with a reproduction speed of an optical disk when a time constant of an AGC circuit and a cut-off frequency of an HPF(High Pass Filter) are fixed. SOLUTION: When an operation section 17 selects a reproduction mode in the optical disk drive of this invention provided with an RF amplifier section 14 having an AGC circuit 21 and an HPF 22 and reproduction speed information corresponding to the selected reproduction mode is given to the RF amplifier section 14, a control section 24 sets a time constant corresponding to the reproduction speed to the AGC circuit 21 and a cut-off frequency corresponding to the reproduction speed to the HPF 22.
Patent JP-2002123195-A (JP)
Title: Display device
Inventor: HIRUMA KATSUHIKO
IPC: G09F13/04
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To realize the display of a display device having impact at low cost. SOLUTION: A reflection layer 6 is deposited by vapor deposition on a part except a display pattern 5 of the front surface of a transparent plate 4 between a half mirror 1 and a light source 2 and a color layer 11 is formed on the reflection layer 6 by using color ink. A mirror display plate 3' to which a diffusion material 7 consisting of a milky-white resin plate is attached is provided on the back surface of the transparent plate 4. A part of light arriving at the half mirror 1 from the light source 2 via the display pattern 5 of the mirror display plate 3' is transmitted through the half mirror 1 and the rest of the light is repetitively reflected from the reflection layer 6 of the mirror display plate 3' and plural reflection images 5' having various colors can be displayed on the half mirror by the color layer 11 on the reflection layer 6.  Thus, the display of the display device having impact is realized at low cost.
Patent JP-2002119980-A (JP)
Title: Apparatus and method for continuously treating water
Inventor: FUJII YOSHITAKA
IPC: C02F1/72
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for continuously treating water containing organic matter with high efficiency. SOLUTION: The continuous water treatment apparatus is constituted of a reaction tank 1 storing a treated liquid, a supply pipe 2 for supplying a liquid to be treated, a supply pump 3 for the liquid to be treated, an ultraviolet lamp 4 arranged to the reaction tank 1, an ozone supply pipe 13 for supplying ozone, a gas-liquid contact device 6, stirring blades 5 for stirring and mixing a photocatalyst and the liquid to be treated, a sedimentation separation pipe 7 for separating the photocatalyst particles, a treated liquid drain pipe 8 and a drain pump 9 both of which discharge the treated liquid, an ozone exhaust pipe 10 for discharging unreacted ozone out of the system and a waste ozone treatment apparatus 11.
Patent JP-2002122444-A (JP)
Title: Absolute sensor
Inventor: ITO YOSHINORI
IPC: G01D5/04
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized absolute sensor with high resolution. SOLUTION: This absolute sensor 1 comprises a high-speed side encoder 13 mounted on a high-speed rotating shaft 6, a low-speed rotating shaft 11 concentrically arranged with the high-speed rotating shaft 6, and an epicyclic gear mechanism 10 for decelerating and transmitting the high-speed rotation from the high-speed rotating shaft to the low-speed rotating shaft. The epicyclic gear mechanism 10 comprises a fixed sun internal gear a, a front epicyclic gear b, a rear epicyclic gear c and an output sun internal gear d connected to the low-speed rotating shaft 11. The epicyclic gears b and c are rotatably supported by the eccentric shaft part 23 of the high-speed rotating shaft 6.  This epicyclic gear mechanism 10 allows the concentric arrangement of the input and output shafts and the increase in reduction gear ratio with a small size, compared with a reduction mechanism consisting of a flat gear, and the reduction gear ratio can be further made a multiplier of 2. Accordingly, a small- sized absolute sensor capable of precisely detecting the absolute rotating position of a rotating shaft on the basis of the outputs of two encoders can be realized.
Patent JP-2002123923-A (JP)
Title: Magnetic recording medium
Inventor: MURAYAMA YUICHIRO
IPC: C08K3/22
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having superior smoothness of a coating film and superior electromagnetic transducing characteristics and excellent in running durability. SOLUTION: The magnetic recording medium has at least one magnetic layer containing a ferromagnetic powder and a binder on a nonmagnetic base. The binder is produced by crosslinking a polyurethane resin and a compound having two or more radiation functional double bonds in one molecule and having a molecular weight of 200-2,000 obtained by radiation. The polyurethane resin is produced by polymerizing 10-50 wt.% polyether polyol, 15-40 wt.% short chain diol having a cyclic structure and an organic diisocyanate.
Patent JP-2002135749-A (JP)
Title: Interactive catv system
Inventor: SUGIURA TOSHIHIRO
IPC: H04N5/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To restrain an incoming signal transmitted from an information terminal from being inputted into a reception terminal in an interactive CATV system. SOLUTION: The interactive CATV system for transmitting an outgoing signal and an incoming signal has a relay 3 on a transmission path between a head end and a terminal side. The relay 3 comprises a CATV input/output terminal T1, and a distribution circuit 27 or a branch circuit 29 connected thereto, wherein toward terminals from the distribution circuit, there are formed a transmission/reception path L9 connected to a terminal T2 for information terminal, and a reception/transmission path L10 connected to a terminal T3 for a reception terminal. Further, on the reception/transmission path, an HPF 31 for passing an outgoing signal toward the reception terminal is disposed, and on the distribution circuit side of the HPF on the reception/transmission path is connected to an input terminal of the LPF 33.  The output terminal of the LPF is then connected to a terminating resistor 33r for absorbing a leaked incoming signal.
Patent JP-2002088312-A (JP)
Title: Seaweedproof and mildewproof coating composition
Inventor: TANAKA ATSUSHI
IPC: A01N59/16
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic seaweedproof and mildewproof coating composition sustaining its seaweedproof and mildewproof effects over a long period, without affecting the surface color tone of objects coated therewith, and also having high stability. SOLUTION: This seaweedproof and mildewproof coating composition is characterized by containing inorganic oxide microparticles having a seaweedproofing and mildewproofing activity and an average size of <=500 nm, wherein the inorganic oxide microparticles are composed of a metallic component having a seaweedproofing and mildewproofing activities and an inorganic oxide other than the metallic component.
Patent JP-2001142789-A (JP)
Title: Chip kill for low-end server or work station
Inventor: MICHAEL B REINHAMU
IPC: G06F12/16
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a process and a memory configuration for mounting a chip kill error detecting function on a low-end server without requiring a non- standard component and an additional memory device. SOLUTION: Generally, the number of error correction bits required for a chip kill function depends on the data width of a memory chip to be corrected and on a CRC algorithm to be used. When the required number of bits for error correction are not provided by a memory system, a double-word operation is executed to continuous memory locations in a single DIMM module by another option of this invention. The system where the number of ECC bits at every data transfer is essentially twice as large as that in the conventional one is provided by reading a memory module by double-word. This kind of low-end system is not generally provided with the required number of error correction bits for executing a chip kill operation. Then the chip kill operation is executed by the double-word method in the low-end system where the chip kill operation is not normally executed.
Patent JP-2001137485-A (JP)
Title: Pachinko machine
Inventor: WATANABE KANEHISA
IPC: A63F7/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To enjoy a pattern display game during large winning or the like in pattern display during the large winning in a pachinko machine, to make a player recognize that the large winning is to be generated again during the large winning and to provide the player with fun unlike before. SOLUTION: For this pachinko machine, a pattern display part capable of displaying plural patterns, a pattern start detector and a fluctuation winning device are disposed. In the case that the result of judging a judgment storage value based on the detected result of a game ball by the pattern start detector by a large winning judgment means is the large winning, a prescribed display form is displayed at the pattern display part and the large winning of turning the fluctuation winning device from a disadvantageous state to the player to an advantageous state is generated. In the case that the judgment storage value judged during the large winning is the large winning, the prescribed display form is displayed at the pattern display part with the end of the large winning as a trigger and the large winning is generated.