baber/WOPTO huggingface dataset:
Patent JP-2002331859-A (JP)
Title: Snow-removing device for beam for railway track
Inventor: ISHII HIROYUKI
IPC: B60M1/12
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a snow-removing device which is operated to efficiently remove the snow on a beam when the snowfall is on the predetermined level. SOLUTION: An electric-driven fan 1 is fitted on the beam B with an air blowing direction toward the extending direction of the beam B. A snowfall sensor for detecting the snowfall per unit time and a temperature sensor 3 for detecting the outside temperature are fitted in the vicinity of the beam B. Detection signals from the snowfall sensor 2 and the temperature sensor 3 are received by a control device 4, and if the snowfall over the preset value and the outside temperature below the preset value are detected, the fan 1 is operated, and the snow on the beam B is blown and removed by the air.
Patent JP-2002008885-A (JP)
Title: Gas discharge lamp control circuit
Inventor: JOHANN CHRISTIAN
IPC: H05B41/24
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge lamp control circuit managing with a comparatively low cost, particularly in the case it is applied to a generating means for discharge start voltage. SOLUTION: The output voltage controlled by a clock is supplied to a first and a second secondary coils and a first and a second capacitors are connected with the first and the second secondary coils, respectively, and one switching element is connected parallel with the first capacitor while another switching element is connected parallel with the second capacitor, and the two switching elements constitute part of a half bridge.  The gas discharge lamp is installed in series to the secondary winding of an arc ignition transformer in the location between the two switching elements and at the transverse direction branch between the first and second capacitors, and charging capacitor is charged to approximately the total value of the second voltage, and when this total voltage is reached, discharge is made steeply through the primary winding of the arc ignition transformer, and for arc ignition, current is being fed only to the switching element of the half bridge while the other switching element is left open.
Patent JP-2002340136-A (JP)
Title: Parallel movement mechanism and such various mechanisms for vehicle
Inventor: NIKI NOBUMASA
IPC: F16H37/12
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To enable parallel movement by a distance equal to or longer than the length of a coupling material. SOLUTION: The base end part of a first coupling material 260 is rotatable with the center axis 203 of a fixed gear 200 as a center, a first planetary gear 210 is meshed with fixed gear 200, a second planetary gear 220 is meshed with the first planetary gear 210, the base end part of a second coupling material 270 is rotatable with the center axis 273 of a third planetary gear 230 as a center, a fourth planetary bear 240 is meshed with the third planetary gear 230, and an active gear 250 is meshed with the fourth planetary gear 240.  The second planetary gear 220 and the base end part of the second coupling material 270 are locked, the tip part of the first coupling material 260 and the third planetary gear 230 are locked, the length of the first coupling material 260 is equal to the length of the second coupling material 270, and a ratio of the radius of the second planetary gear 220 to the radius of the fixed gear 200 and the ratio of the third planetary bear 230 to the radius of the active gear 250 are half respectively.
Patent JP-2002340130-A (JP)
Title: Feeding device
Inventor: YAMADA SEIICHIRO
IPC: B60N2/90
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a feeding device for preventing deformation and excessive load due to an assembling error, a load change of a driven member and offset load during the moving. SOLUTION: In this feeding device which is constituted of a slider 7 formed with a female screw 19 and a feed screw 8 screwed with the female screw 19 of the slider 7, couples the slider 7 with the driven member (connecting plate 14) and moves the slider 7 together with the driven member 14 along a shaft direction of the feed screw 8 by rotation of the feed screw 8, the slider 7 is constituted of a slider body 12 formed with the female screw 19, connecting members 13 (an upper frame 13a, side frames 13b and 13c, and a lower frame 13d) coupled with the driven member 14, and a coupling member 15 for coupling the slider body 12 and the connecting member 13. The coupling member 15 couples the slider body 12 with the connecting members 13 rotatably and movably in the direction perpendicular to the feed screw 8.
Patent JP-2002342091-A (JP)
Title: Program preparation device
Inventor: KITAGAMI SHOICHI
IPC: G06F9/45
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a program preparation device reducing power consumption and suppressing malfunctions and noise generation by improving software. SOLUTION: An assembler 9 prepares a relative object program OP1 on the basis of an assembly source program AP1. Then, the assembler 9 replaces the order of instructions included in the assembly source program AP1 in the range of not affecting an arithmetic result in a CPU 2, prepares the other assembly source program AP2 and prepares the relative object program OP2 on the basis of the assembly source program AP2. Then, the assembler 9 respectively obtains the maximum value of a hamming distance between the respective instructions for a plurality of the relative object programs OP1 and OP2 and decides the one for which the maximum value of the hamming distance is smallest as a formal relative object program.
Patent JP-2002336451-A (JP)
Title: Game machine and method of playing the same
Inventor: HOSHINO TETSUYA
IPC: A63F7/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the profitability of a game arcade by eliminating botheration in games on game machines. SOLUTION: During a game varying in prize-winning probability, a game machine, which has a probability varying function for increasing the probability of a big win after processing the same pertaining to a specific special prize therein and the probability of opening a normal electrically-driven accessory 207, reduces the time of varying patterns, increases the upper limit of number of retained game balls from the conventional four to eight, and reduces the number of start prize winning balls from the conventional five to one in the case where a game ball enters a start prize winning ball opening 203.
Patent JP-2002354052-A (JP)
Title: Encoder for half-duplex communication and terminating resistor switching circuit of encoder
Inventor: HARA KENJI
IPC: H04L5/16
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an encoder for half-duplex communication which has a terminating resistor at its termination point and can reduce power consumption. SOLUTION: In transmission, a transmission enable signal E rises to an H(high) level, emitter correctors of transistors TR1 and TR2 are disconnected, and a terminator TEE on the encoder side is disconnected from wiring between transmission lines for signals S and/S. In reception, the transmission enable signal E drops to an L(low) level, and the emitter correctors of the TR1 and the TR2 are connected. As semiconductor circuits CT1 and CT2 have a symmetric configuration, when either of wiring for the signal S or the signal/S is on the H level, the terminator TEE on the encoder side is connected between wiring for these signals.
Patent JP-2002350344-A (JP)
Title: Method and apparatus for measuring environment
Inventor: TAKAYANAGI FUMIKAZU
IPC: G01N21/552
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring environment which can accurately identify chemical materials existing in the environment by using internally multiple-reflecting Fourier infrared spectroscopy even if an infrared transmitting substrate having a relatively narrow frequency band for transmitting the infrared is used. SOLUTION: The apparatus for measuring the environment has an infrared crystal 10 that a contaminant in the environment to be measured sticks, an infrared light source 14 for radiating the infrared into the infrared crystal 10, a spectroscopic analyzer 18 for analyzing the infrared emitting from the infrared crystal 10 by using a spectroscopic analysis and finding an infrared absorbing spectrum after the infrared is multiple-reflected in the infrared crystal 10, and a calculating and displaying means 18 for identifying a type of the contaminant sticking to the infrared crystal 10 based on an observed position of an infrared absorbing peak generated by a specific molecular bond in the infrared absorbing spectrum and determining a type of the contaminant in the environment to be measured based on the type of the contaminant sticking to the infrared crystal 10.
Patent JP-2002350237-A (JP)
Title: Temperature sensor
Inventor: HAYAKAWA MASARU
IPC: G01K1/08
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability temperature sensor excellent in press-in operability of a flange, easy to mount, restraining heat transfer, excellent in responsiveness and the like and having excellent durability even if it is used in an environment with large temperature change and vibration such as the inside of a catalyst converter or the inside of an exhaust pipe of an automobile. SOLUTION: This temperature sensor is provided with a metal tube with a tip part closed and with an element having an electrical characteristic changing depending on temperature housed at the tip part, and a flange part with at least the rear end part of the metal tube jointed to its inside surface and having a radially projecting part. The inside surface of an insertion hole for pressing in the metal tube of the flange has a diameter changing part (preferably having a taper shape) with its diameter reduced from the tip side toward the rear end side on the tip side as compared with the position for jointing the metal tube to the flange. A sheath part may be so extended from the tip part of the flange as to cover the metal tube.
Patent JP-2002352378-A (JP)
Title: Wireless communication device
Inventor: KOBORI TOSHIO
IPC: G08G1/005
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication device capable of receiving different information according to the position of a receiver. SOLUTION: Message sending parts 113a, 113b respectively generate different sound signals, and the respective sound signals are converted into radio signals for radio communication by radio parts 113a, 112b. The sound signal generated by the message sending part 113a is sent by a directional antenna 111a, and the sound signal generated by the message sending part 113b is sent by a directional antenna 111b. The directional antennas 111a, 111b are set in different directions with respective directivities. The receiver 21 takes out the sound signal from the radio signal received in the radio part 212, reproduces the sound signal in a reproducing part 213 and outputs it to a loudspeaker 214.
Patent JP-2002348367-A (JP)
Title: Aromatic polycarbonate resin and molded product therefrom
Inventor: TOKUDA TOSHIMASA
IPC: G11B7/24047
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate resin having a specific structure which has improved thermostability in molding, oblique incidence birefringence, fluidity, a bend, etc., while maintaining excellent transparency, thermal resistance and a mechanical property, and to provide a molded product therefrom. SOLUTION: In an aromatic polycarbonate resin wherein at least 2 mole% of all aromatic dihydroxy components are α,α'-bis(4-hydroxyphenyl)-m- diisopropylbenzene, the resin and a molded product therefrom satisfy that (A) a content by percentage of a specific compound contained in the polycarbonate resin when measured by a method as defined in the text is not more than 0.05%, and (B) specific viscosity at 20 deg.C when measured in a solution which has dissolved 0.7 g of the polycarbonate resin into 100 ml of methylene chloride is in a range of 0.2-2.0.
Patent JP-2002347520-A (JP)
Title: Vehicle periphery surveillance device
Inventor: KODAMA KATSUHISA
IPC: B60R1/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle periphery surveillance device which is free from a false detection such as the one in which an obstacle in front of the present vehicle is falsely-detected and which can securely detect an obstacle on the rear side and the lateral sides of the present vehicle, and also to provide a vehicle periphery surveillance device which does not deteriorate a capability for measuring a short distance. SOLUTION: The vehicle periphery surveillance device includes a transmission antenna 2 which is provided in the interior of the vehicle side mirror and which radiates a transmission wave via a mirror face of the side mirror, and a reception antenna 3 which receives a reflected wave from an object existing on the periphery of the vehicle via the mirror face of the side mirror. In the vehicle periphery surveillance device for providing the surveillance of the vehicle periphery, a support section 15 supporting a housing 12 of the side mirror and a mirror face 7 of the side mirror and integrating therein the transmission antenna 2 and the reception antenna 3 is formed with an electromagnetic shield material. The electromagnetic shield material is also provided on the inner face of the housing and the inner face of the side mirror support section.  A radio wave absorption material is also provided on the inner face of the housing and the inner face of the side mirror support section.
Patent JP-2002345312-A (JP)
Title: Stand structure of transplanter
Inventor: TAKAMI YUKINORI
IPC: A01C11/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a stand structure of a transplanter to easily support a working machine 3 on the ground and disengage the working machine and enabling the switching of the front stand 5 and the back stand 6 between a grounding position and a housed position. SOLUTION: The transplanter 1 is provided with a connection structure to removably connect a hitch part 22 attached to a lifting mechanism 2a of the side of a traveling body 2 with an attaching part 4 attached to the side of a transplanting machine 3. A front stand 5 and a back stand 6 for supporting the body on the ground are attached to the front part and the back part of the transplanting machine 3 in a manner to be separately switchable between a grounding position and a housed position.
Patent JP-2002353439-A (JP)
Title: Semiconductor device
Inventor: MIYAMOTO MASATO
IPC: H01L29/749
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device securing a zero-cross operation, even if light illuminance is increased. SOLUTION: In the semiconductor device, n-type drain regions 7 and 7' arranged inside are formed to surround n-type source regions 8 and 8'.
Patent JP-2002093547-A (JP)
Title: Spark plug
Inventor: ISHIGURO HIROYA
IPC: H01T13/32
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To improve heat radiation of an Ir alloy tip in a spark plug wherein the Ir alloy tip composed of Ir alloy is installed at an earth electrode as a spark discharge part electrode material. SOLUTION: At an electric discharge face 42 which is equipped with the center electrode 30 insulated and retained inside the main body fittings 10 and with the earth electrode 40 installed at an end part of the main body fittings 10, and which is opposed to a tip end part 31 of the center electrode 30 via a spark discharge gap 50, the Ir alloy tip 43 is installed. Here, the Ir alloy tip 43 is embedded in an end part 41 of the earth electrode 40 in a state that it is partly exposed at the electric discharge face 42, and an end part of the Ir alloy tip 43 is positioned so that it does not protrude from an outer peripheral end part of the electric discharge face 42 when it is looked from just the opposite side.
Patent JP-2002359595-A (JP)
Title: Cordless telephone device
Inventor: KOGA HISAO
IPC: H04B7/26
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cordless telephone device which is not harmful to a user's head by extending the life of a battery, without having to change the battery. SOLUTION: The transmission power of a cordless telephone master device is fixed, and the transmission power value of the cordless telephone master device and desired sensitivity, necessary at reception are preliminarily stored in a cordless telephone slave device. Then, the transmission power of the cordless telephone slave device is controlled, so that reception can be realized with the desired sensitivity, necessary at reception in the cordless telephone master device by using the reception signal intensity(RSSI) value of a signal to be actually received by each slot in the cordless telephone slave device. Thus, influence to user's head due to electromagnetic waves can be reduced by extending the life time of the battery.
Patent JP-2002324164-A (JP)
Title: Processing method of joining procedure office work for hull damage insurance such as fishing boat
Inventor: WAKASUGI AKIMITSU
IPC: G06Q40/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To overcome such problems that, in a joining procedure and office formalities in updating annually of a damage insurance for ships such as fishing boats belonging to a fishermen's cooperative association or fisheries companies, data is manually filled in each business form conventionally, and posting work or collation work is performed at each office processing site and needs a very large working hours, and also there are problems of posting mistakes. SOLUTION: A personal computer of the fishermen's cooperative association and a computer of a hull insurance company are connected with a telephone line, etc., so as to finish the entry to each business form once. Also, the hull insurance company calculates immediately with a computer using the data, which is necessary for insurance, being sent by a line from the fishermen's cooperative association and sends it to the fishermen's cooperative association with the line. Thus, the efficiency and quickness of the office processing are promoted.
Patent JP-2002361995-A (JP)
Title: Stencil printing apparatus
Inventor: SHISHIDO YUKO
IPC: B41L13/04
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printing apparatus capable of performing compression equal to that of a large master even at the time of taking-off of a small master and capable of reducing frequency for filling a plate taking-off box by increasing plate taking-off quantity. SOLUTION: In the stencil printing apparatus 1 equipped with a plate cylinder 8, a plate making means 3 for making/feeding/cutting the master 61, a paper feed means 4 for feeding printing paper P, a pressure means 10 for pressing the printing paper P to the plate cylinder 8 to transfer an image, a taking-off means 6 taking off the printing paper P to which the image is transferred and a plate taking-off means 5 having a plate taking-off box 76 and a compression plate 77 to take off a used master 130, a control means 26 for varying the compression time of the used master 130 due to the compression plate 77 corresponding to the length of the used master 130 is provided.
Patent JP-2002367225-A (JP)
Title: Disk media
Inventor: OISHI KENGO
IPC: G11B7/24047
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide disk media capable of preventing dust, etc., from sticking to recording surfaces. SOLUTION: The disk-like recording media are constituted by forming recording layers on the surfaces of disk substrates and protecting the recording layers with optical thin films. The volumetric resistivity of the disk substrates is confined to <=10<10> Ω.m.
Patent JP-2002014678-A (JP)
Title: Musical sound control signal generator and control method
Inventor: TAKAUJI KIYOMI
IPC: G10H7/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To end the repeated generation of a waveform and always keep a repeated generation time of the waveform constant regardless of the pitch, when the repeated generation time of the waveform data concerning musical sound reaches a prescribed time. SOLUTION: A comparator 146 compares a loop time data LTMi given by a data latch 107 or a data latch 108 with a time count data from a loop counter 142, and when both data coincide with each other, the comparator outputs the coincidence signal as a loop time reaching signal, namely, a loop ending signal. This loop ending signal is sent to a control device 10 and an address controller 85, in which the next loop top data Lti, a loop end data Lei, and a loop time data LTMi are written. These lop top data Lti and loop end data Lei decide a repeat section of the waveform concerning musical sound. A higher address data for reading these loop top data Lti and loop end data Lei are changed over according to tone color, pitch, or compass (paragraph '0055').
Patent JP-2002368022-A (JP)
Title: Die bonding apparatus and light emitting device
Inventor: ADACHI KAZUHIKO
IPC: H01S5/022
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a die bonding apparatus by which a plurality of semiconductor laser elements can be die-bonded in one soldering operation and by which the light emitting point of each semiconductor light emitting element is measured simply so as to be mounted without making them emit light and to provide a light emitting device manufactured with the apparatus. SOLUTION: In the die bonding apparatus, a plurality of semiconductor light emitting elements 2, 3 are die-bonded onto a submount 4. The apparatus comprises a means by which the plurality of elements 2, 3 are arranged on a die bonding stage 1, a means by which the submount 4 with a plurality of formed solder regions is placed on the elements 2, 3, a means by which the submount 4 is pressed and heat-treated and a means by which the elements 2, 3 and the submount 4 are cooled.
Patent JP-2002201539-A (JP)
Title: Method for producing false-twisted yarn
Inventor: SHIBAIKE HAJIME
IPC: D02G1/02
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a false-twisted yarn, by which a reduction in yarn damages found on the upstream side of a heating device and the inhibition of yarn breakage during the false-twisting can be achieved. SOLUTION: A non-contact type heating device in which a heater is divided into two divisions in a length ratio of 1:3 to 1:1.5 from the upstream side to the downstream side and which has a total length of 0.8 to 1.3 m is used, and a yarn is drawn and false-twisted under conditions which comprises a false- twisting speed of 800 to 1200 m/min and the twist number of 1500 to 4200 twists/ m at the exit of the heating device, and satisfy the following expression: 0.01<=(L1×T)/(V×D)<=0.24. [V is a false-twisting speed (m/min); T is the temperature( deg.C) of the upstream side hater of the heating device; L1 is the length (m) of the upstream side heater; and D is a single filament fineness (decitex), after drawn and false-twisted].
Patent JP-2002368081-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHIBUKI SHUNICHI
IPC: H01L21/768
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To improve wiring reliability by enabling burying of conductive material into a fine connection hole to enable plug formation corresponding to fine wiring when the conductive material is buried into both a wiring groove and the connection hole simultaneously to form a wiring structure. SOLUTION: The method includes steps of forming a connection hole 13 to be connected to a substrate 11 and a wiring groove 14 a bottom of which is to be connected to a top end of the connection hole 13 on an inter-layer insulating film 12 covering the substrate 11, forming a first conductive material layer 15 so as to bury at least the hole 13 and groove 14, leaving the layer 15 in the interior of the hole 13 and removing the other excessive first layer 15, forming a second conductive material layer 18 so as to bury at least the groove 14, and leaving the second layer 18 in the interior of the groove 14 and removing the other excessive second layer 18.