baber/WOPTO huggingface dataset:
Patent JP-2001208289-A (JP)
Title: Heat insulating material for piping
Inventor: JINNAI TAKUYA
IPC: F16L59/147
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating material for piping preventing infiltration of water into an inorganic fiber heat insulating material, capable of completely preventing dewing in a cold water pipe surface, and capable of execution work corresponding to a pipe of every diameter. SOLUTION: This heat insulating material for piping is characterized by applying a coating of a skin material 1 composed of a compound film of an aluminum layer 2 and a polyester resin layer 3 so as to place the aluminum layer 2 in an outer side to an inorganic fiber material 4.
Patent JP-2001208490-A (JP)
Title: Flat heat pipe and method for manufacturing the same
Inventor: KITAJIMA HIRONORI
IPC: F28D15/02
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a flat heat pipe and a method for manufacturing the same, wherein no recesses are formed even if the degree of flattening process of a metal pipe is rendered large, readily processed in finishing, and cost can be reduced irrespective of the length of the pipe. SOLUTION: A flat heat pipe 3 which is originated from a metal circular pipe 1 comprises a pair of flat parts consisting of an upper flat part 3A and a lower flat part 3B which extend in parallel with each other, and a pair of end parts consisting of a left end part 3E and a right end part 3E which connect both ends of the part 3A and the part 3B, respectively, and have a given curvature. The part 3A and the part 3B are free from inwardly deformed recesses. The pipe 1 is processed by a pair of molds consisting of an upper elliptic mold 10A and a lower elliptic mold 10B and having a recess 10C of an elliptic shape, so that the pipe 1 is shaped into an elliptic form to obtain an elliptic pipe 2.  The pipe 2 is further processed by a pair of molds consisting of an upper mold 11A and a lower mold 11B so as to be flattened, thereby obtaining the flat heat pipe having the upper and lower flat parts 3A, 3B and a pair of end parts 3E.
Patent JP-2001214015-A (JP)
Title: 4-methyl-1-pentene resin composition
Inventor: NAKAHARA TAKASHI
IPC: C08K5/134
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a 4-methyl-1-pentene resin composition excellent in heat resistance, transparency, safety and hygienic property, flexibility and tackiness compared to a conventional composition and suitable for food packaging. SOLUTION: This 4-methyl-1-pentene resin composition comprises (A) the 4-methyl-1-pentene resin, and one or more kind of compounds selected from (B) phenol acrylate compounds and (C) lactone compounds having an alkyl radical scavenging property.
Patent JP-2001214560-A (JP)
Title: Watertight structure of curtain wall
Inventor: KITAGAWA TSUGUJI
IPC: E04B2/90
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a curtain wall preventing rainwater from entering through joints. SOLUTION: A horizontal joint HJ and a vertical joint VJ between panels 30 are closed by gaskets 50 and 10, respectively. The gasket 10 for the vertical joint has a projection 12 in the center along its cross direction, which is sandwiched between the side face parts of the right and left panels and elastically deformed in the horizontal direction; the gasket 10 also has raised parts 11 on both sides along its cross direction, which are elastically deformed under the pressure of the back face parts 33 of the right and left panels and pressed against a joint bar 20. The gasket 50 for the horizontal joint is bonded to a receiving groove 47 provided in the lower portion of the upper panel, and abuts a receiving seat 37 while being elastically deformed, the receiving seat formed at the upper end of the lower panel.  Receiving seats 37D are cut in positions on both sides of each panel along the horizontal direction to form gaps G. An isobaric space EV surrounded by the back face parts 33 of the panels 30, the planar part of the gasket 10, the raised parts 11, and the projection 12 communicates with the space portions V of the vertical joint VJ and the horizontal joint HV via the gaps G. Since the isobaric space EV on the back has a pressure equal to pressures within the space portions V, no pressure difference that may suck rainwater W falling therein is created.
Patent JP-2001216591-A (JP)
Title: Emergency information system using portable telephone set
Inventor: YOSHIDA MASAAKI
IPC: H04W64/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To individually give secure emergency information corresponding to a positional relation with a fire breaking-up area. SOLUTION: An emergency information system using a portable telephone set for giving emergency information to persons staying in a warning area based on the information of a fire detector 7 is provided with an informing area specifying means 6 for specifying the informing area of the detector 7, a portable telephone position detecting means 4 for detecting the position of a portable telephone slave set 1 and an area deciding and informing means 5 which decides a warning area corresponding to the informing area when the informing area is specified by the means 6 and which transmits an emergency message to the portable telephone slave set when the position of the portable telephone slave set detected by the portable telephone position detecting means is in the warning area.  Thus, a secure emergency message is transmitted individually to a person carrying with a PHS slave set in accordance with a positional relation between with the fire breaking-up area.
Patent JP-2001212642-A (JP)
Title: Forming method for ring product without burn-in marking
Inventor: MORISHITA SHINJI
IPC: B21H1/12
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for ring products without burn-in markings which prevents burn-in markings in the peripheral side of the ring products owing to burns between a sizing die and a workpiece, deterioration in quality, decrease in productivity due to correction of the sizing die and increase of costs when sizing work is adopted, after CRF process, to cause no inferior dimensional characteristics in the production of rings products through CRF process shown in Figure 1. SOLUTION: A raw material ring 8 is formed into a partially finished ring products through cold rolling processing using a forming roll 1 processing the peripheral side and a mandrel 7 for processing the inner circumferential side. Then in the forming method whereby the partially finished ring products 10 are developed into completed ring products 19 through sizing die 16 and with sizing works, cold rolling processing is performed using the forming roll 1 having a plurality of minute grooves 3 on the formed surface.  After the cold rolling processing and before the sizing works, the plurality of minute projections 12 are formed on the peripheral side 11 of the partially finished ring products 10 and then a lubricant is applied between the plurality of the minute projections 12 on the peripheral side 11 of partially finished ring products 10 and the partially finished ring products 10 are subjected to sizing work by passing through the sizing die 16 to obtain the finished ring products 19.
Patent JP-2001220601-A (JP)
Title: Method for producing iron-nickel magnetic alloy product
Inventor: FUJITA MASAKAZU
IPC: B22F3/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a producing method capable of producing a magnetic alloy product having the higher maximum magnetic permeability even in the case a power metallurgical method or a metal powder injection molding method is adopted by using iron-nickel magnetic alloy powder as the starting raw material. SOLUTION: In this method for producing an iron-nickel magnetic alloy product, a green compact obtained by heating and kneading iron-nickel magnetic alloy powder and a organic binder, subjecting the same to injection molding to form a molded body and performing debinder treatment to the injection molded body, or a sintered body obtained by sintering the green compact, or a green compact obtained by subjecting iron-nickel magnetic alloy powder to compression molding or a sintered body obtained by sintering the green compact is subjected to heat treatment at 1,100 to 1,350 deg.C for 2 to 5 hr in hydrogen atmosphere as a first heat treating stage and is next subjected to heat treatment at 430 to 650 deg.C for 1 to 5 hr in a hydrogen atmosphere as a second heat treating stage.
Patent JP-2001217064-A (JP)
Title: Induction heating device
Inventor: INOUE MASUO
IPC: H05B6/10
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating device with a simplified structure and easy to adjust the height of bus-line as well as to execute inspection and replacement or the like, by making solenoid coil, high-frequency power source or the like retreated, even when the side space in the rolling mill is limited. SOLUTION: With the induction heating device in which a sheet material 1 continuously runs through a cylindrical heating passage 9 formed inside a solenoid coil and induction heats a whole body, the solenoid coil 8 and a high-frequency power unit 11 equipped with a capacitor or the like for supplying power are fixed with an escalating frame 17, which is supported by a gate-like pedestal 16, in free escalation inside, an at the same time, a guide roller 18, set up in protrusion at both left and right sides of the frame 17, is supported by left and right guide rails 23 fitted in a longitudinal direction inside the pedestal 16, to make the solenoid coil 8 and the high-frequency power unit 11 escalate freely.
Patent JP-2000249754-A (JP)
Title: Jamming detection and blanking for gps receiver
Inventor: KADORESAYA SURIDARA
IPC: G01C21/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a ground base receiver by adapting countermeasures to reduce an error generated in a GPS receiver by a jamming signal. SOLUTION: A GPS receiver must concurrently extract data from several satellites to determine the position of the receiver. This method for minimizing the error in the GPS receiver under the existence of a jamming signal includes a step for receiving the GPS signal in relation to the jamming signal, a step for detecting the jamming signal, and a step for adapting the countermeasures to reduce the error generated in the receiver. When jamming is detected, various countermeasures can be taken. A simple countermeasure is to stop a system until the jamming signal disappears, then an erroneous jump of the position or an error of the speed can be prevented, and accumulation of errors is prevented.
Patent JP-2001223624-A (JP)
Title: Radio receiver
Inventor: HARA YOSHITAKA
IPC: H04B7/08
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a radio receiver that can satisfactorily receive a broadband multi-carrier signal by using an adaptive array antenna. SOLUTION: A transmitter side transmits a multi-carrier signal to each carrier of which a known signal is set. Antennas 1 of the receiver receive the multi-carrier signal, and an analog/digital converter 2 applies analog/digital conversion to the multi-carrier signal and a weight multiplier 3 multiplies weight with the analog/digital converted multi-carrier signal. An adder 4 sums outputs of the weight multipliers 3 and a weight control section 5, which is compatible with the multi-carrier signal uses the composite signal and a replica of the known signal in the multi-carrier signal to update the weight, so as to apply beam control to the adaptive array antenna. Thus, the receiver separates/ composites the arrival paths.
Patent JP-2001219321-A (JP)
Title: Method of manufacturing twist drill material with spiral oil hole
Inventor: ITO TOMONORI
IPC: B23P15/32
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To accurately manufacture a twist drill material having a spiral oil hole at a low cost. SOLUTION: In manufacturing the twist drill material with the spiral oil hole formed by twisting, the length of the heated part (length subjected to a plastic working) of a material 12 heated by an induction heating coil 13a relative to the diameter D of the straight drill material 12 having a longitudinal linear oil hole formed therein is set within the range of 2.0 to 4.0D so as to assure the accuracy of lead length and reduce the cut-off loss of the material, and a cooling device 16 is installed at the rear end of the heated part and twisting is performed in order.
Patent JP-2001223746-A (JP)
Title: Call setting method for network system
Inventor: AKIYAMA MASANORI
IPC: H04L12/803
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a call setting method for a network system which prevents a call setting message from an origination-side line switching network from repeatedly being resent. SOLUTION: When a call passed through an IP packet network is set between a 1st line switching network as an origination side and a 2nd line switching network as a termination side, a 1st gateway having received the call setting message from the 1st line switching network sends a termination inquiry message to a gateway groups. The IP packet network multicasts the termination query message to the gateway group. Each gateway in the gateway group which has received the termination query message sends a termination query and answering message when the call setting message can be transmitted to the 2nd line switching network. A 1st gateway device selects a gateway to which the call setting message should be sent out of gateways having sent termination query and answering messages, and sends the cell setting message to the selected gateway device.
Patent JP-2001230361-A (JP)
Title: Semiconductor device
Inventor: KAMEI KENJIRO
IPC: H01L23/50
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, for which sufficient soldering strength can be obtained and a soldering inspection can be simply and easily performed while its reliability is not deteriorated due to the inspection. SOLUTION: A lead frame 22 is subjected to plating on its surface and a semiconductor chip is mounted thereon. A connection site 27 at a position at which an outer lead portion 24 is connected to a frame portion 29 of the lead frame 22 is cut off. Attachment is perfumed by soldering an end portion 26 of the cut-off outer lead portion 25. The outer lead portion 24 is connected to an adjacent outer portion 24 and the frame portion 29 by providing therebetween a substantially T-shaped connecting bar 28 for connecting side surfaces of both the end portions 26. The outer lead portion 24 is separated from the lead frame 22 by cutting at the site 27 connected with the connection bar 28. The end of the outer portion 24 is not used as a cutting-off site for separating the outer lead from the portion 29.
Patent JP-2001229717-A (JP)
Title: Infrared light illumination lamp for vehicle
Inventor: KOBAYASHI MASAJI
IPC: F21Y101/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an infrared light illumination lamp that emits infrared light through the front lens simultaneously with visible light to prevent from being misunderstood as a tail lamp or stop lamp. SOLUTION: The infrared light illumination lamp comprises a lamp chamber S enclosed by a lamp body 12 and front lens 14, a reflector 16 arranged in the lamp chamber S, and an infrared light generation device and a visible light generation device arranged in front of the reflector 16. The infrared generation device (filament 22, infrared light transmission part 25) and visible light generation device (filament 22, visible light transmission part 26) simultaneously emit infrared light and visible light through the front lens 14.  When the lamp is lit, the infrared light and visible light are simultaneously emitted through the front lens 14 to make light distribution mixing the red infrared light and white visible light, so that the red color is not visually detected to prevent the lighting of the infrared light illumination lamp from being misunderstood as lighting of a tail lamp or stop lamp.
Patent JP-2001231567-A (JP)
Title: Method for regulating telomere length
Inventor: OTA KUNIFUMI
IPC: A61K35/76
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for regulating telomere length which features modifying the physiological activity of endogenous Mrell protein contained in eukaryote. SOLUTION: This method for regulating telomere length features transducing a DNA encoding Mrell protein or a DNA encoding the protein obtained by deleting a part or whole of Mrell protein C-terminal domain into cells.
Patent JP-2001228207-A (JP)
Title: Inspection device for semiconductor element
Inventor: AOHARA SEIJI
IPC: G01R31/26
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject inspection device having one inspection channel for inspecting the connection to a power supply regardless of the numbere of the power supply terminals of a semiconductor element to be inspected and inspecting the connection of the power supply terminal of the semiconductor element without increasing the number of the inspection channels to be used. SOLUTION: An inspection channel 22 and a resistor 43 are connected to the power supply terminal 11 of the semiconductor element 1 to be inspected in series through a relay 3 to be connected to a power supply unit 21. Resistors 41, 42 are connected to the power supply terminals 12, 13 other than the power supply terminal 11 of the semiconductor element to be inspected in series to be connected to the power supply unit 21. The relay 3 is connected to the inspection channel 22 and 0 V is applied to the relay from the inspection channel 22 and VDD is applied from the power supply unit 21 and the current value from the inspection channel 22 is measured to inspect the connection of the power supply terminals.
Patent JP-2001227053-A (JP)
Title: Plastic-made small manhole requiring no protection lid
Inventor: NAKAI YOSHITAKA
IPC: E02D29/12
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To dispense with a protection lid by enclosing a general purpose plastic manhole with resin concrete. SOLUTION: Horizontal upper and lower flowing ports 2, 3 an upward inspection cylinder 4 and an inverting part of a passage connecting the upper and lower flowing ports 2, 3 are integrally formed on the main body of the general use plastic manhole 1, the inspection cylinder 4 is enclosed with the resin concrete 6, and the manhole is buried to bear the road load only by the resin concrete 6, whereby the protection lid needed in the past in view of a standard can be omitted.
Patent JP-2001236254-A (JP)
Title: Device and method for sharing data and computer readable recording medium with data sharing program recorded
Inventor: YAMASHITA HIROBUMI
IPC: G06F12/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce the load of communication processing, and to ensure the security of data in sharing data. SOLUTION: Data management files DFA, DFB, and DFC indicating the sharing relation of data in plural terminals are preliminarily stored in a data management file preserving part 134 for each data A, B, and C to be shared. In updating the data A to be shared, a data transmitting and receiving part transmits the data A as update information for data update to the other terminals based on the data management file DFA corresponding to the data A. Thus, it is possible to prevent any update information form being transmitted to the device in no data sharing relation.
Patent JP-2001236771-A (JP)
Title: Disk contents display device and computer readable recording medium in which disk contents display program is recorded
Inventor: HASHIMOTO TOYOHIRO
IPC: G06F3/0482
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a disk contents display device which can display hierarchically additional data recorded in a disk on a screen by classifying and arranging the additional data to data depending on the disk, data depending on a track, and data depending on a time of a track. SOLUTION: This device is provided with a means by which additional data recorded in a disk is obtained from a disk recording and reproducing device and the data is stored in a storage device hierarchichal-structually by classifying and arranging obtained these data to data depending on the disk, data depending on a track, and data depending on a time of a track, and a means displaying data stored hierarchical-structually in a storage means on a display hierarchical- structually.
Patent JP-2001242189-A (JP)
Title: Encoder for detecting rotation state, rotation state detection device, and rolling bearing unit with rotation state detection device
Inventor: ISHIKAWA SHUICHI
IPC: F16C19/52
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To detect stable rotation state by preventing the distance between a surface 15b to be detected by an encoder 14b and the tip surface of a pole piece 23 of a sensor 20, regardless of the displacement of a rotary member of a hub 1 or the like. SOLUTION: The surface 15b to be detected is set to a spherical sculptured surface with a point O1, that becomes the displacement center of the hub 1 or the like as its center. With this constitution, change in the distance is prevented, and solves this problem.
Patent JP-2001240394-A (JP)
Title: Detector for detecting boom turning angle for boom working vehicle
Inventor: OHIRA AKIHIKO
IPC: B66F9/24
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of using potentiometers compared with that in the prior art to reduce a manufacturing cost and to simplify a computing process, in a boom working vehicle having a boom turnable over 360 deg.. SOLUTION: This turning angle detector 73 has a potentiometer 100 for detecting a turning angle of the boom 30 within a continuous angle range less than 360 deg., a cam 24 and a limit switch 200 as an area detecting means for detecting whether the boom 30 is positioned within a nondetecting area D2 including a nonsensing area D1 of the potentiometer 100 or not, and an outputter 300 for outputting information of the turning angle detected by the potentiometer 100 when the boom 30 is detected to be positioned outside the area D2 by the area detecting means, and for outputting information for indicating that the boom 30 is positioned within the area D2 when the boom 30 is detected to be positioned within the area D2 by the means.
Patent JP-2001240790-A (JP)
Title: Solid writing material
Inventor: INUI TARO
IPC: C09D13/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a solid writing material capable of obtaining a coating mark having strong sheen. SOLUTION: In the solid writing material containing a colorant dispersed therein, part of the colorant or the entire colorant is constituted of a luster pigment.
Patent JP-2001243169-A (JP)
Title: Image data transfer device and image generation device
Inventor: TAKEUCHI HIROAKI
IPC: H04N1/21
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an image data transfer device and an image generation device by which DMA transfer efficiency of image data can be improved. SOLUTION: The present invention is provided with a memory 1 to store image data, plurality of DMA controllers 2a-2d that transfer the image data stored in the memory by DMA through a bus line, an arbiter 3 that arbitrates requests from these controllers 2a-2d to use the bus line, and a control device 4 means that controls operation of the memory 1 and the DMA controllers 2a-2d. The control device 4 determines whether a first DMA transfer mode of DMA transfer by only one DMA controller in plurality of DMA controllers 2a-2d or a second DMA transfer mode of DMA transfer by two or more of DMA controllers in plurality of DMA controllers 2a-2d, and varies the amount of image data transferred by DMA depending on the first DMA transfer mode or the second DMA transfer mode.