baber/WOPTO huggingface dataset:
Patent JP-2002372584-A (JP)
Title: Rear side approach alarm device
Inventor: MATSUMOTO KAZUHISA
IPC: G08G1/16
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a rear side approach alarm device constituted not to give an alarm to vehicles existing in a lane further next to a lane change place when changing the lane. SOLUTION: An ECU acquires own vehicle speed V from a vehicle speed sensor 2, a steering angle θ from a steering angle sensor 3, and an other-vehicle position (X, Y), relative speed Vr and the state of a winker switch 4 from a millimeter wave radar 1. On the basis of information input, a rear vehicle in an own vehicle travel lane, and a rear vehicle in an adjoining lane in a lane change direction from the own vehicle travel lane are selected as an alarm vehicle group, and the updating of the alarm object vehicle group is inhibited until detecting the lane change by the winker switch 4. Alarm output processing by indicators 6, 7 and buzzers 8, 9 is performed on the basis of the alarm object vehicle group.
Patent JP-2003001431-A (JP)
Title: Method for fitting balance weight to propeller shaft
Inventor: KICHIKOUSHIN KATSU
IPC: F16F15/34
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for fitting a steel balance weight with high joint strength to an Al alloy propeller shaft, by using Al alloy rivets. SOLUTION: In the balance weight fitting method of the propeller shaft, rivet insertion holes 23 are formed in the steel balance weight 22, the Al alloy rivets 10 having an axial through hole 13 in a center of its body are inserted in the rivet insertion holes 23, tip parts 16 of the Al alloy rivets 10 are abutted on the Al alloy propeller shaft 21, an electrode 19b of a projection welding machine having a gas relief groove 18 in the surface is abutted on a head part 17 of the Al alloy rivet 10, then the propeller shaft 21 is pressed against the balance weight 22 in the overlapping direction and energized to perform the projection welding.
Patent JP-2003007364-A (JP)
Title: Terminal block and multimedia port using it
Inventor: TANAKA SATOSHI
IPC: H02G3/08
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a terminal block and a multimedia port, which makes easy wiring of an indoor telephone. SOLUTION: The multimedia port 1 introduces one end of an existing wired indoor telephone cable L2 into a board 2 to connect to a corresponding indoor telephone cable junction terminal device 8 of the terminal block 2. Each analogue telephone line junction terminal device 8 provided at the lowest part of the terminal block 2 connects a subscriber telephone line that is introduced from the outside. Each modular jack 102 mounted to an indoor mounting frame 100 is connected to a subscriber telephone line through the indoor telephone cable L2 that is star wired with the terminal board 2.
Patent JP-2003062402-A (JP)
Title: Oil cleaning system
Inventor: WATABE KEIJI
IPC: B03C1/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To enhance a cleaning efficiency and to make the system compact. SOLUTION: A cleaning tank 5, a water-draining filter 10 and an electrostatic filter 12 are provided on a truck 1. An oil-feed port filter 6 is self-contained in the cleaning tank 5 and a deteriorated oil is poured into the oil-feed port filter 6 from a suction pump 7. The oil-feed filter 6 carries out a primary cleaning by separation based on the specific gravity by providing a suction filter 33 and magnets 35, 36 in a case 30, filtering it, separating it by precipitation, separating it by a magnetic force by the magnets and feeding it into the cleaning tank 5 from an outlet window 37 provided on an upper part of the case 30. Secondary cleaning is carried out by circulating and filtering the oil in the cleaning tank 5 by the water-draining filter 10 and the electrostatic filter 12.
Patent JP-2002202726-A (JP)
Title: Display board
Inventor: MOFUJI KUNIHIKO
IPC: A01G9/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a display board which is easily installable and can be installed in various ways. SOLUTION: This display board (10) has at least a pair of slots (32 and 34) for ends (22) of a supporting member to be used for supporting the display board.
Patent JP-2003001315-A (JP)
Title: Cold rolling method for steel strip
Inventor: ETO MANABU
IPC: B21B1/22
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a cold rolling method which enables constant performance of a high draft rolling by using a work roll with high surface roughness in the tandem rolling mill. SOLUTION: The minimum threshold value of friction factor for a work roll at least at one stand except a first stand in the tandem rolling mill is set, and based on this minimum threshold value, the draft at each stand and the tensile forces at both entrance and exit of each stand are set so that the rolling load at all stands is below the prescribed load threshold value and the forward rate at all stands is over the prescribed forward rate threshold value.  Then, the rolling operation is started and the rolling load and forward rate at stands equipped with the work rolls are obtained, and if the rolling load exceeds the prescribed load threshold value, after the tensile force at the entrance of the stand is increased to make the rolling load lower than the load threshold value, the tensile force at the entrance is reduced so that the forward rate becomes more than the forward rate threshold value and the rolling load becomes less than rolling load threshold value, and the rolling operation is performed.
Patent JP-2003007983-A (JP)
Title: Dielectric thin film, ferroelectric memory and integrated circuit
Inventor: CHIKYO TOYOHIRO
IPC: H01L27/105
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a new dielectric thin film which can realize a highly stable dielectric/semiconductor structure, to provide a new ferroelectric memory, and to provide a new integrated circuit. SOLUTION: The dielectric thin film is formed on a semiconductor substrate, and a monoatomic carbon film is formed between itself and the semiconductor substrate.
Patent JP-2003004701-A (JP)
Title: Microplate for electrophoresis
Inventor: YOSHIDA HIDEMI
IPC: C12M1/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a novel DNA sample analyzing microplate capable of performing PCR amplifying reaction without being brought into contact with a gel migration medium, capable of preventing the evaporation of a DNA sample or PCR reaction reagents and requiring no special heater. SOLUTION: In the microplate for electrophoresis having a separation channel, which has a ground side well for the migration medium at one end thereof and a high voltage side well for the migration medium at the other end thereof, and the introducing channel having the high voltage side well for the migration medium and crossing the separation channel in a substrate, the other end of the introducing channel has a buffer well and further has the reaction channel communicating with the buffer well while a well for injecting a reaction liquid for PCR amplifying reaction is provided to the other end of the reaction channel and a reaction pot for PCR amplifying reaction is provided to the intermediate part of the reaction channel between the well for injecting the reaction liquid and a well for injecting a sample to be analyzed.
Patent JP-2003005324-A (JP)
Title: Heat developable photosensitive material and image recording method
Inventor: TAKEYAMA TOSHIHISA
IPC: G03C1/498
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having excellent gradation, high maximum density and low fog, free of the occurrence of interference fringes and containing a new silver saving agent excellent in stability in a coating liquid and storage stability and to provide a favorable image recording method using the heat developable photosensitive material. SOLUTION: In the heat developable photosensitive material obtained by stacking an image forming layer containing an organic silver salt, photosensitive silver halide and a reducer and a protective layer in this order on a support, the image forming layer contains an alkoxysilane compound having two or more primary or secondary amino groups or its salt.
Patent JP-2002071100-A (JP)
Title: Modular fluid control system
Inventor: HETTINGER CHRISTOPH
IPC: F15B13/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a modular fluid control system chiefly comprising standard constituents, wherein a simple and highly cost-effective mounting and a significant freedom on disposition of modular fluid control system are enabled. SOLUTION: A modular fluid control system is provided with a plurality of fluid distribution modules formed by parallelepiped shape module blocks of each similar shape and size 10, 12 and 14 with fluid passages arranged in them. Each module block of 10, 12 and 14 has at least two port opening formation faces 24a on opposite sides, a selected one out of passages 16a is connected with an associated one out of port opening formation faces 24a to form port openings 22a, 22b. Module blocks are consistently contacted and disposed so that selected port openings 22a are communicated with each other on port opening formation faces 24a with which adjacent module blocks make contact.
Patent JP-2003017714-A (JP)
Title: Photodetector semiconductor device
Inventor: TAKAKURA SHINJI
IPC: G02B1/115
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a photodetector semiconductor device which is manufactured at a low cost and superior in sensitivity to the light of short wavelengths. SOLUTION: For instance, a photodetector semiconductor device 2 is built in an optical disk drive, receives the reflected light from an optical disk, and generates electric signals. A semiconductor chip 14 containing a photo-electric conversion element (e.g. PIN photodiode) is housed in a transparent resin package through a transfer molding method. An antireflection coating film 4 is formed on all the surface of the package 12 in front of the semiconductor chip 4. The antireflection coating film 4 is formed by laminating a silicon oxide film and a silicon nitride film as thick as a few tens of nm and has a function to reduce light of wavelength 400 nm or so in reflectivity. By this setup, incident light can be made to impinge effectively on the photo-electric conversion element, so that the conversion element can be improved in sensitivity.
Patent JP-2002133536-A (JP)
Title: Device and method for generating alarm signal
Inventor: BORK STEPHAN
IPC: H04W88/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio apparatus for generating an optimum alarm in a prescribed environment. SOLUTION: The radio apparatus 100 having a definition of the optimum alarm sequence analyzes its environment including a leading call time and kind, and selects a proper alarm signal sequence. A central processing unit 114 included in the apparatus 100 detects sounds of active and passive types in response to a transmission signal from an external communication system. A reflection signal received from a microphone 110 and a pair of program values or ranges stored in a memory 102 connected to the central proceesing unit 114 are used as inputs for a program materialized by a programable storage device, which is executable by the processing unit 114. The central processing unit 114 determines which alarm signal is optimum for the prescribed environment, based on the processing of the reflection signal.
Patent JP-2003015963-A (JP)
Title: Management method of file information
Inventor: SETO KOSHI
IPC: G06F12/16
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a management method of file information capable of managing the file information individually and reducing a necessary processing in preparation of a check code. SOLUTION: The management method is provided with a step for adding the check code 23 prepared on the basis of the file information 22 recorded in an information recording medium 18 and recording the file information 22 to a memory 13, a step for collating the file information 22 with the check code 23 and judging whether the file information is normal or not, and a step for using the file information 22 in the memory 13 in the case that the file information 22 is judged normal and acquiring the file information 22 from the information recording medium 18 again in the case that it is judged abnormal. In the case that a plurality of files exist, the step for adding the check code 23 and recording the file information 22 to the memory 13 prepares and adds the check code 23 every file information 22.
Patent JP-2003017292-A (JP)
Title: Operating device
Inventor: SUGANUMA TAKASHI
IPC: H01H13/70
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an operating device in which the static electricity invaded can be appropriately discharged and the electric components or the like are protected, even if there is no conductive sheet. SOLUTION: A conductive reinforcement plate 110 is made and incorporated in the operating device 100 so that the distance from the gap 14 to the top end 116a of the sidewall 116 may be shorter than the distance from the gap 14 to the electric component 122.
Patent JP-2003012102-A (JP)
Title: Biodegradable draining net
Inventor: TADA YASUHIRO
IPC: D04H3/011
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a draining net capable of storing a great amount of garbage and food waste, biodegradable together with garbage, having flexibility, expansibility, heat resistance and strength. SOLUTION: The biodegradable draining net is formed of fibers of a copolymer containing an aliphatic ester structure and an aromatic ester structure or a copolymer containing an aliphatic ester structure and an aliphatic amide structure.
Patent JP-2003020899-A (JP)
Title: Shield method for construction
Inventor: TAKENOUCHI YASUAKI
IPC: E21D9/12
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a shield method for construction which enables high-speed construction of a shield tunnel, while reducing an effect on a surrounding environment, beginning with a road traffic. SOLUTION: A shaft 12 is provided in a working yard 10 wherein temporary storage of construction materials and treatment of excavated earth are conducted, and a working tunnel 20 for work stretching from the shaft in the working yard to the shield tunnel 14 is constructed. By using an underground passage stretching from the shaft in the working yard to a shield machine 15 through the working tunnel and the shield tunnel, the construction materials are brought to the shield machine from the working yard and also the excavated earth is brought out to the working yard.
Patent JP-2003021289-A (JP)
Title: Pipe joint
Inventor: SASAKI SHINSUKE
IPC: F16L37/44
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint allowing reliably attaching/detaching a plug even when foreign matter such as urethane is attached and solidified in an annular groove for locking a lock ball of the plug and reliably preventing back flow of fluid regardless of connection of the plug. SOLUTION: A slit 3 is axially formed on a tapered hole 2 of a socket 1 forming this pipe joint in order to outward expand a tip part of the socket 1, and a check valve mechanism 10 is internally provided inside the socket 1. A tip part of the plug 20 is formed approximately in a tapered shape, and the base end outer diameter is formed to be slightly larger than inside diameter of the socket 1.
Patent JP-2003080548-A (JP)
Title: Method for manufacturing resin molded article
Inventor: MATSUSHITA HIROHIKO
IPC: B29L31/08
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin molded article capable of suppressing residual stress at the time of injection molding to the utmost. SOLUTION: A flowability accelerator for accelerating flowability is added to a molten resin compound 17 and this resin compound is injected in the cavity 11 of a mold 10 to manufacture resin molded articles 2 and 3. By this method, the cavity 11 is sufficiently filled with the molten resin compound 17 in all parts of the cavity under relatively low injection pressure by the high flowability of the molten resin compound 17 to obtain the resin molded articles 2 and 3 having high shape dimensional accuracy. Since the injection pressure is low, the residual stress in the resin molded articles 2 and 3 is reduced and annealing treatment as aftertreatment becomes unnecessary or a treatment time can be reduced and, as a result, the resin molded articles 2 and 3 having good molding accuracy can be obtained more inexpensively.
Patent JP-2003019763-A (JP)
Title: Preform, molding method, carbon fiber-reinforced plastic and aircraft structural member
Inventor: NISHIMURA AKIRA
IPC: B29C70/10
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a preform to be used for obtaining CFRP which is low- priced, highly productive and shows outstanding toughness and reliability and a method for molding the preform, a carbon fiber-reinforced plastic and an aircraft structural member. SOLUTION: This preform is structured of a plurality of laminated multi-axial cloths formed of carbon fibers with an elastic modulus in tension of 210 GPa and a breaking strain energy of 40 Mj/m<3> or more, and an interlayer toughness reinforcing material arranged between the layers of the multi-axial cloths.
Patent JP-2003020597-A (JP)
Title: Wet tissue product using water-disintegrable nonwoven fabric
Inventor: ISHIBASHI NORIYUKI
IPC: A01N37/40
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a water-disintegrable wet tissue product hard to break in taking out and using, excellent in user-friendliness. SOLUTION: This water-disintegrable nonwoven fabric reduces reduction of wet strength by using an antimicrobial agent comprising a combination of non-surfactant-based antimicrobial agents instead of surfactant-based antimicrobial agents such as CPC(cetylpyridinium chloride), benzalkonium chloride or the like.
Patent JP-2002110274-A (JP)
Title: System and method for providing high breakdown voltage between pins of high density compliant pin connector
Inventor: SKEOCH STEVEN
IPC: H01R12/70
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for providing high breakdown voltage in a receptacle device for receiving a high density compliant pin connector. SOLUTION: Plural high density compliant pin through holes are formed inside a printed circuit board so as to receive pins of the high density compliant pin connector. The through holes are plated by the conductive material, and a conductive pad is formed in the periphery of the plated through holes on at least one surface of the printed circuit board. Thereafter, the conductive pad in the periphery of the through holes on the printed circuit board is eliminated by the depth control back drilling so as to increase a clearance between the pads of the through holes for withstanding the external voltage.
Patent JP-2002148843-A (JP)
Title: Method and device for image forming and transparent film
Inventor: TAKEUCHI TATSUO
IPC: B41J2/01
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent recorded image in which an unnecessary opaque part other than a formed image does not exist and whose quality is excellent on obtained transparent film even though image forming is performed on the transparent film. SOLUTION: The transparent film which is constituted of an optically transparent sheet-like member having an opaque part at least at one part and from which the opaque part is thermally separated and removed, an image forming method and an image forming device by which an image is formed by using the transparent film are provided.
Patent JP-2003031398-A (JP)
Title: Discharge plasma treating device and treating method using the same
Inventor: KAWASAKI SHINICHI
IPC: B01J19/08
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a discharge plasma treating device in which an electrode used for the device has weight-reduced structure while maintaining rigidity and discharge property. SOLUTION: This discharge plasma treating device generates discharge plasma by installing a solid dielectric on at least one opposed face of a pair of opposed electrodes and impressing the electric field between the electrodes. In the discharge plasma treating device, the weight-reduced structure by combining a thin plate with an internal reinforcing body is used for the electrodes.
Patent JP-2003033812-A (JP)
Title: Heat sink and production method thereof
Inventor: TONOKI TATSUYA
IPC: B21C23/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite-type heat sink with a good heat radiation ability and a production method thereof at a low cost. SOLUTION: An aluminum wire 2 becomes an aluminum 15 due to plastic deformation caused by a contact frictional force between an outside circumferential groove 13 of a rotating wheel 12 and the aluminum (Step 102). An extrusion pressure is generated by holding the aluminum 15 against a checking protrusion 16 (Step 103), and is pressed fit to a material collection chamber 17 located in front of a checking protrusion 16 (Step 104). In the material collection chamber 17, a nipple 18 and a die 19 are arranged facing each other and a copper strip 3 is introduced from the nipple 18 (Step 114). The aluminum 15 pressed fit is jointed with the copper strip 3, extruded through a die 19 with a fin-shaped hole, and a heat sink 20 is produced (Step 105) and cooled by a water cooling device 11 (Step 106).
Patent JP-2003029463-A (JP)
Title: Image forming method
Inventor: ISHIHARA YUKA
IPC: G03G9/087
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method for forming an image at a high speed, also, capable of attaining both of low-temperature fixation and hot offset resistance, and also, controlling a gloss. SOLUTION: As for the image forming method comprising a developing process of developing an electrostatic latent image formed on a latent image carrier with developer containing at least toner and forming a toner image, a transfer process of transferring the toner image formed on the latent image carrier onto a transfer material and forming the transferred image, a fixation process of fixing the image transferred on the transfer material, the toner contains at least coloring agent and binding resin whose main component is crystalline resin, and the fixation process is performed by a fixing device equipped with a heat fixation roll and an endless belt.
Patent JP-2003033886-A (JP)
Title: Device and method for jointing
Inventor: NISHIKAWA HIROYASU
IPC: B23K20/26
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a jointing method capable of easily inhibiting any deformation of a material to be jointed without using special welding jig or coolant. SOLUTION: A heating jig 25 heating a surface of a material to be jointed is placed on both sides of a joint line L for the material 8 to be jointed, and moved in the joint line direction in conjunction with a jointing jig 15 jointing the material 8 to be jointed to achieve an entire jointing. Thus thermal deformation of the material 8 to be jointed due to heat input from the heating jig 25 works so as to counteract another thermal deformation of the material 8 to be jointed due to frictional heat generated between the jointing jig 15 and the material 8 to be jointed, preventing the material 8 from any deformation to be caused in jointing.
Patent JP-2003035267-A (JP)
Title: Diaphragm pump
Inventor: TAKAGI YOSHINORI
IPC: F04B45/04
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent the vibration generated in a part for rotatably mounting a drive body to a drive shaft in a diaphragm pump using a metallic bearing such as oil retaining bearing or ball bearing for the mounting part. SOLUTION: In this pump, a crankshaft 3 for mounting the drive shaft 4 comprises a weight balance 30 provided on the opposite side to the drive shaft mounting part to a motor output shaft 2. The generation of vibration is suppressed by imparting a fixed weight to the balance weight 30.