baber/WOPTO huggingface dataset:
Patent JP-2000234928-A (JP)
Title: Track investigating method
Inventor: THEURER JOSEF
IPC: G01S17/88
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a quicker and accurate method for measuring a track. SOLUTION: A first mobile measurement car 1 moves toward a second stationary measurement car 2. During a track investigation, an actual deviation of a track position from a reference line 14 formed with laser beam is recorded. At each start of measurement cycle, a GPS receiver 19 is used to decide a relative position of the stationary measurement car 2 relative to a GPS reference station whose global coordinate is known while adjacent to a track part to be investigated. The reference line is matched to the mobile measurement car 1 based on the decided position data.
Patent JP-2001209835-A (JP)
Title: Lot drawing machine
Inventor: FUJITA ATSUSHI
IPC: G07C15/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To avoid expansion or exclude complication caused by the external additive installation of an air blower or attachment of a mechanism to a hollow container, to reduce installation costs or cancel lot stagnation caused by sticking or depositing of light lots which are to be floated or fluttered on the inner surface of the relevant container depending on the stream of air in the hollow container. SOLUTION: Concerning the lot drawing machine provided with the hollow container at least part of which is made transparent to observe the interior, which has a takeout port for a player to insert a hand and which further has a bottom opening and a ceiling opening, an air blowing means for stirring air inside this hollow container and a number of light lots stored in the hollow container, the air blowing means is an axial fan provided on the bottom opening of the hollow container, the discharge port of turbulence is the ceiling opening of the hollow container provided with a mesh filter, and the peripheral surface of air hole of the axial fan or mesh filter of the turbulence discharge port is covered with an antistatic agent or composed of a metal member.
Patent JP-2001209315-A (JP)
Title: Elliptic curve square computing device, generating polynomial generator and program recording medium therefor
Inventor: KOBAYASHI TETSUTARO
IPC: G09C1/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To increase the speed of the computations by reducing the number of times of multiplications. SOLUTION: A squaring computation of GF(qn-1) on a quadratic extension field GF(qn)=GF(qn-12) is conducted on GF(qn-1). In a quadratic generating polynomial x2+v1x+v0 on the GF(qn-1) which has bases α and β as solutions to A=A0α+A1β and A2=C0α+C1β, A0-A1, is computed using relationships v0=u2 and u exists GF(qn-1), (u/v1) is multiplied to obtain L5, computes (L5-A0)(L5+A0)→T0, computes (L5-A1)(L5+A1)→T1, computes -v1T0→C0 and -v1T1→C1 and outputs the results.
Patent JP-2001210692-A (JP)
Title: Teaching method
Inventor: HORIE KUNIAKI
IPC: H01L21/68
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To minimize the work and labor for teaching and reduce the transfer errors of substrates. SOLUTION: In the teaching method for teaching the location of a base 24 to a controller, a teaching jig 30 having a position mark 32 made detectable by a remote sensor 20 is positioned relative to a substrate holder 12c or the base 24, and disposed on either a robot hand unit 10 or a chamber 22. The remote sensor is positioned relative to the substrate holder 12c or the base 24, and disposed on the other. The position mark is detected by the remote sensor with the substrate holder being moved by the controller, thus teaching the location of the base to the controller.
Patent JP-2000357703-A (JP)
Title: Manufacture of csp
Inventor: MORI TORU
IPC: H01L23/12
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and quality of a conductor plating process in the manufacturing method of a CSP(chip-size package), when wirings with which chip terminals are connected to external terminals are formed. SOLUTION: When wirings, with which the terminals of an LSI chip are connected to external terminals, are formed by plating, after a layered photosensitive resin element is bonded to the surface of a substrate through thermocompression bonding, exposed and developed, the resist parts corresponding to wiring patterns are removed, and plating is applied to obtained apertures to form wirings, with which the terminals of the LSI chip are connected to the external terminals.
Patent JP-2001210616-A (JP)
Title: Substrate-processing apparatus
Inventor: MATSUDA KOICHI
IPC: H01L21/304
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-processing apparatus, capable of restraining pure water from being wasted, while preventing substrates from becoming defective during processing. SOLUTION: Chemicals or pure water is supplied to a processing tank 61, and a substrate W undergoes chemical treatment or a rinsing treatment in the tank 61. Independent of it that the substrate W is kept under chemical treatment or a rinsing treatment when a substrate processing device goes out of order, when a 'pure water substitution time' as an actually measured time, starting from the time when a pure water starts to be supplied at a high flow rate for processing the substrate to the processing tank 6 loaded with chemicals is shorter than a 'relative resistivity recovery estimated time' required for making pure water in the processing tank 61 sufficienctly high to the extent in purity which does not affect the substrate W, pure water is kept being supplied at a high flow rate for processing.  When it is found that the 'pure water substitution time' exceeds the 'relative resistivity recovery estimated time' the flow rate of pure water supplied to the tank 61 is switched from a high-flow rate to a low-flow rate.
Patent JP-2001209587-A (JP)
Title: Data transfer method and its device
Inventor: KAWAMAE OSAMU
IPC: G06F21/10
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To make the VM detected result easier to be reflected in reproducing a data, by receiving a data reproduction and VM detection as an independent command about such data as a copy-controlled information being added and transmitted to image and voice data as VM, by adding VM detection command in data transfer such as ATAPI. SOLUTION: The device includes a reproduction-proceeding means applied to reproduction of the first data having the second data as an additional information, a detection means for detecting the second data and a switching means to make switching a reproduction by the reproduction processing means and detection by the detection means, and a control to control a speed to read the first data. For the detection period by the detecting means and the period applied to reproduction of the first data, the speed to read the first data is changed.
Patent JP-2001218053-A (JP)
Title: Halftone screening method and information recording medium with computer program performing the method recorded thereon
Inventor: MIYAGI MAKOTO
IPC: H04N1/52
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a conspicuous dot pattern in a highlight part. SOLUTION: In the case of performing digital halftone screening that uses a hexagon cell 1 obtained by cutting off a pair of facing corners of a square cell on a square lattice and defining the as oblique sides as a halftone cell, one area 2 that does not come in contact with dots in an adjacent hexagon cell 1 is set in the hexagon cell 1, and the threshold for binarization of each dot position in the hexagon cell 1 is set so that one dot plotting start position 3 in the individual area 2 can be random in each hexagon cell 1.
Patent JP-2001214481-A (JP)
Title: Handle for faucet
Inventor: SUGIURA KAZUHIKO
IPC: E03C1/042
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a handle for a faucet with a highly free choice of various shapes in a loading part and a cap, together with an easy disconnection of a cap. SOLUTION: This faucet handle 10 consists of a main body of a handle 20 with a recessed mounting part 25 and a cap 70 to be mounted at the mounting part 25. At the back of the cap 70, a guide piece 73 by which a cap 70 is positioned being inserted into a mounting part 25 and a hooking piece 72 for fixing the cap 70 being hooked by the mounting art 25 are projected respectively, and the hooking piece 72 is irregularly positioned at a side of the cap 70. A projected length of the hooking piece 72 is allowable to make it longer than one of the guide piece 73. A guiding groove 28 for guiding the hooking piece 72 to may be provided at the mounting part 25.
Patent JP-2001220994-A (JP)
Title: Resin member for coating internal surface of segment, method of manufacturing for segment wherein internal surface is coated, and shield tunnel built from such segment
Inventor: NAKAGAWA MASAYOSHI
IPC: E21D11/08
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a resin member for coating the internal surface of a segment wherein the resin member and concrete are not peeled from the circumference or a place near a bolt box, method for manufacturing segment wherein the internal surface is coated, and a shield tunnel constructed from such segments. SOLUTION: A plurality of rib members continuously projected along the axial direction of the shield tunnel are integrally formed in the external surface of the curved resin member. At least one reversely tapered groove is intermittently provided in the rib members in the circumference of the curved resin members out of the rib members and near a hole.
Patent JP-2001224067-A (JP)
Title: On-vehicle reply system and method for portable phone
Inventor: HAYASHI YUKA
IPC: H04W92/08
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To enable to automatically set/release an automatic reply in a drive mode when an automobile shifts from a parking mode to a drive mode or vice versa. SOLUTION: The on-vehicle reply system for a portable phone used in an automobile is provided with a drive/parking discrimination section 9 that monitors driving of the automobile so as to discriminate whether the automobile is in a driving or parking and with an on-vehicle reply control section 3A that sets an automatic reply to prevent a phone call from being connected even when an incoming call arrives during driving when the drive/parking discrimination section 9 discriminates that the automobile is in driving and releases setting of automatic reply when the drive/parking discrimination section 9 discriminates that the automobile is in parking.
Patent JP-2001224155-A (JP)
Title: Single phase brushless motor
Inventor: SUGIURA HIROYUKI
IPC: H02K29/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a single phase brushless motor, in order to reduce the size of a motor body by fitting a coil bobbin with a printed circuit board integrating a sensor and a power feed control circuit. SOLUTION: A printed circuit board 10 mounting a sensor 11 to sense the magnetic pole of a rotator magnet 5 and a power feed control circuit 12 to switch the feeding direction of an armature coil 4 depending on the magnetic pole position of the rotor magnet 5 is fitted to a coil bobbin 3, and the sensor 11 mounted to the printed circuit board 10 is structure to detect the magnetic pole of the rotor magnet 5 from an aperture 9 formed in a bracket 6a.
Patent JP-2001222982-A (JP)
Title: Housing for thin battery
Inventor: GOTO MASAKI
IPC: H01M2/02
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a housing bag for a thin battery in which the lead wires do not need previous positioning, and in which short-circuiting is prevented between the lead wires. SOLUTION: The sheet material 1 equipped with a sealant layer 8 and a metal layer 9 is folded keeping the sealant layer 8 inside. Then, the peripheral portion except the folded face 2 is heat-sealed, and the space between the heat- sealed sealant layer 9 and the sealant layer 8 is formed as an outlet for the lead wire 6. At the portion of the sheet material 1 positioned to the outlet, the thermosetting insulating layer 12 composed of epoxy resins is applied between the sealant layer 8 and the metal layer 9.
Patent JP-2001219892-A (JP)
Title: Hull resistance reducing device
Inventor: KAWAKAMI KENJI
IPC: B63B1/08
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce hull resistance, and to improve sailing efficiency of a high speed ship by reducing a stern sinking quantity of the high speed ship. SOLUTION: This hull resistance reducing device closely fixed to a stern bottom surface 3 of the high speed ship is provided with a water flow deflector 4 having a backward lowering inclined under surface to the stern bottom surface 3 on a longitudinal sectional surface of the hull 1. A sinking quantity of the stern 2 can be reduced by downwardly deflecting a water flow by the under surface of the water flow deflector 4.
Patent JP-2001224092-A (JP)
Title: Automatic sound field correction system
Inventor: OTA YOSHIKI
IPC: H04R3/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To realize a sound filed space with high quality. SOLUTION: A noise in sound field correction drives the loudspeakers 6FL-DWF. The attenuation of band attenuators ATF11-ATFki is corrected to adjust the gain of band-pass filters BPF11-BPFki of each channel with respect to the gain on the basis of the detected result of the reproduced sounds from the loudspeakers 6FL-DWF. Then the attenuation rate of inter-channel attenuators ATG1-ATG5 is corrected on the basis of the detected-result of reproduced sounds from the loudspeakers 6FL-DWF. Furthermore, a delay in delay circuits 6FL-6MF is corrected on the basis of the detected result of reproduced sounds from the loudspeakers 6FL-DWF.  Moreover, attenuation of an inter-channel attenuator ATGk is corrected on the basis of the result of detection of the sound reproduced from the loudspeaker 6WF being a sub woofer so as to adjust the levels of the reproduced sounds by the loudspeakers 6FL-DW so that they are uniform (flat) in the audio frequency band.
Patent JP-2001225602-A (JP)
Title: Wheel cap made of frp
Inventor: NISHIYAMA HITOSHI
IPC: B60B7/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an FRP wheel cap having a function equivalent to an accessory and used multipurposely. SOLUTION: This wheel cap made of a fiber-reinforced plastic(FRP) has structure of a split type, or foldable or splitable structure.
Patent JP-2001228112-A (JP)
Title: Mounting structure of gas sensor
Inventor: YAMADA KOICHI
IPC: G01N27/409
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of gas sensor capable of efficiently introducing a measuring gas flowing in a pipe into a measuring gas-side cover through an inlet port. SOLUTION: This mounting structure is a mounting structure for inserting and fixing a gas sensor 1 having a housing 10 having a sensor element 11 mounted thereon, a measuring gas-side cover 12 provided on the tip side 109 thereof, and inlet ports 121 and 131 on the side surface to a mounting hole 200 provided on the pipe 2. The central position of the inlet port 121 located on the endmost side in the measuring gas-side cover 12 is set within the range of a diameter W based on the central axis 20 of the pipe 2, and the W is set to 1/3 or less of the diameter R of the pipe.
Patent JP-2001224233-A (JP)
Title: Unloading auger for combine harvester
Inventor: KAJIWARA KOICHI
IPC: A01F12/46
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To realize a mechanism that can further promoting the exclusion of unhulled rice grains by resisting to the aggravation of grain exclusion due to the rotation of an exhaustion outlet and another mechanism that immediately stops the exhaustion operation, once the clogging dace to the unhulled rice grains happens. SOLUTION: In the combine harvester that is equipped with an exhaustion auger 15 for taking out the unhulled rice grains in a grain tank 13 rotatably provided above the grain tank 13, the rotatable exhaustion outlet 25 is set to the top end on the exhaustion side of the exhaustion auger 15, and an exhaustion blade 90 is provided that has a sweep back angle to the tangential direction at the fixing point of an auger shaft 15a of the exhaust auger 15 on the top of the exhaustion side. Further, a clogging sensor 92 is arranged inside the exhaustion outlet 25 and connected via connection harness 92c to a controller 74 that controls the driving and the rotation of the exhaustion auger 15.
Patent JP-2001230538-A (JP)
Title: Soldering device
Inventor: YAMAMOTO OSAMU
IPC: B23K1/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To keep solderability wettability in satisfactory and stable conditions by stably keeping the inside of a tunnel-like chamber at a low oxygen concentration, and to efficiently remove foreign matters such as flux fume from the inside of the chamber, when jet stream of fused solder is supplied to a printed wiring board, while transferring at an elevation angle in the tunnel-like chamber supplied with N2 gas to solder the board. SOLUTION: To lead an atmosphere in the tunnel-like chamber 4 to the outside, an inlet port 28 is provided upwardly of front stage of a solder bath 8, and an discharge port 32 is provided in the rear stage of a gas supplying port 20 of N2 gas to return the atmosphere. Then, the atmosphere is circulated in the direction of preventing thermal convection in the tunnel-like chamber 4, to suppress an unnecessary atmospheric flow. At the same time, a scavenging device 30 for scavenging and removing the flux fume in the atmosphere is provided in a process of returning, to keep the atmosphere in the tunnel-like chamber clean.
Patent JP-2001230631-A (JP)
Title: Direct conversion receiver
Inventor: UENO AKITSUGU
IPC: H04L27/227
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a direct conversion receiver capable of easily and appropriately correcting the phase error of an I-channel video signal and a Q-channel video signal and dealing with the variations in phase error due to the change of receiving frequency or ambient temperature. SOLUTION: This receiver is provided with at least a distributor 1 for bisecting and distributing a received RF signal, a distributor 2 for bisecting and distributing a local signal with a phase difference of 90 deg., mixers 3 and 4 for mixing the distributed received RF signals and local signals and outputting the I-channel video signal and the Q-channel video signal whose phases are mutually different by 90 deg., an analog/digital converter 7 for converting the output to a digital signal, a ROM 8 in which at least phase error information of the I-channel video signal and the Q-channel video signal are stored, and a phase shifter 9 for practically correcting the phase errors of the I-channel video signal and of the Q-channel video signal on the basis of the phase error information from the ROM 8.
Patent JP-2000311893-A (JP)
Title: Method and device for forming material layer from atomic gas
Inventor: YIEH ELLIE
IPC: H01L21/314
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a wafer treatment method and a device, where an improved MOS gate dielectric film uniform in thickness and superior in reliability and barrier diffusion properties than a silicon dioxide film can be formed. SOLUTION: Nitrogen or oxygen gas activated into an atomic state is supplied from an atomic gas source 15 through a pipe 17 and an inlet 25 into a CVD chamber 13, where reaction gas is made to react on a wafer 32 placed on a heating mechanism 31 at a low temperatures of 600 to 650 deg.C. The atomic gas source 15 turns molecular nitrogen or oxygen into atomic nitrogen or oxygen with a magnetron head 37 and a microwave applicator 41 acting on a molecular gas source 33. For spatially separating gas atoms, atomic gas may be diluted with an inert gas.
Patent JP-2001227168-A (JP)
Title: Building unit conveying holder and bracing member used therefor
Inventor: OKAZAKI HIROTOSHI
IPC: E04B1/348
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide building unit conveying holders capable of stabilizing the unit with the small area of the base by a simple method to mount it on the conveying holders and bracing members used them. SOLUTION: Moving leg sections 26 and 26 located on roller conveyors 11 and 11 are formed in both right and left ends of approximately longer-shaped conveying holder main bodies 25 and 25 along gable side end edges 20a in a living room unit 20, and the building unit conveying holders 24 are so constituted that engaging pins 28... engaging the living room unit 20 are projected to the upper surfaces of the main bodies 25.  The longer direction is approximately set at right angles to the conveying holder main bodies 25 and is installed between a pair of conveying holder main bodies 25 and 25 to provide joint members 29 and 29 fixing a relative position and, at the same time, the end fixing sections 34 and 34 for fixing one end of each of bracing members 35 and 35 installed between each of the upper parts of the living room unit 20 and each of one side ends of the conveying holder main bodies 25 are provided to at least one side ends of the conveying holder main bodies 25.
Patent JP-2001226599-A (JP)
Title: Resin composition for forming multi-layered wiring with void and multi-layered wiring with void using the same
Inventor: KATSUMURA AKIFUMI
IPC: C08G73/22
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable of utilizing a conventional multi-layered wiring process and a unit used therefor in forming a multi-layered wiring having the least static capacity between the wires. SOLUTION: This resin composition for multi-layered wiring with void contains, as essential components, a heat vaporizable component (A) and a heat resistant resin or its precursor having a glass transition temperature higher than the heat vaporization temperature of a polymer of the component (A), and a multi-layered wiring with void is provided by using the same.
Patent JP-2001232439-A (JP)
Title: Manufacture of multistage gear
Inventor: SAKAGUCHI TEPPEI
IPC: B21H5/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To secure strength by eliminating the flow line cutting of the metallic structures of a first tooth profile and a second tooth profile, to reduce vibrations and noises by securing the concentricity of both tooth profiles, and to extend the life of a gear. SOLUTION: After forming the first tooth profile T1 to the partially fabricated item G' of the gear by hot forging in a hot forging process 3, by setting the partially fabricated item G' of the gear on a setting jig in the cold compression process 5 of the first tooth profile, the first tooth profile T1 is subjected to cold compression working.  After that, in the rotational molding process 6 of the second tooth profile, while setting the partially fabricated item G' of the gear after the cold compression working of the first tooth profile on the above setting jig, and while rotating the partially fabricated item G' around the shaft center of the rotation of the gear by rotating mold roller while press- contacting them to the place adjacent to the first tooth profile T1 of the partially fabricated item G' of the gear, the second tooth profile T2 is formed on the partially fabricates item G' of the gear.
Patent JP-2001236930-A (JP)
Title: Secondary alkaline battery
Inventor: HATANAKA CHIZURU
IPC: H01M2/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a secondary alkaline battery that suppresses or prevents corrosion on the inner face of its can body, bent portions of the bottom corner of the can body in particular, in use at a high temperature. SOLUTION: The secondary alkaline battery houses positive and negative poles, separator and alkaline electrolyte in the can body, and at least bent portions at the bottom corner on the inner face of the said can body are covered with alkaliproof coating.