baber/WOPTO huggingface dataset:
Patent JP-2002146834-A (JP)
Title: Revolving working machine
Inventor: YAMASHITA YUJI
IPC: E02F9/08
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency in the formation of the revolving frame of a backhoe and to enhance the stability in strength by freely setting the welding direction. SOLUTION: This revolving working machine comprises a swivel base 31 supported on a travel device in such a manner as to be rotatable about a vertical pivot; longitudinally extending left and right vertical ribs 32L and 32R provided on the revolving base 31; and a partitioning plate 33 vertically arranged on the longitudinal middle part of the swivel base 31 along the lateral direction thereof. The mounting member of an apparatus or member to be mounted on the swivel base 31 is fixed to the vertical ribs 32L and 32R and the partitioning plate 33.
Patent JP-2002147473-A (JP)
Title: Ball bearing for fishing tool and processing method therefor
Inventor: KUROMATSU MIKIO
IPC: A01K89/015
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing for fishing tool and a processing method therefor capable of reducing a noise and a torque loss and maintaining corrosion resistance. SOLUTION: The ball bearing for fishing tool is constituted by an outer ring 2; an inner ring 3; a cage 4 for retaining a ball 5 between these outer ring and inner ring; and a seal 6 sealing an internal space and disposed at both sides. After electroless nickel plating layers (7, 8) are formed on surfaces of the outer ring 2 and the inner ring 3, electroless nickel plating layers on raceway surfaces (2a, 3a) of these outer ring 2 and the inner ring 3 are removed and a grease is coated on the raceway surfaces.
Patent JP-2002156871-A (JP)
Title: Image forming device
Inventor: OOTSUKI KAZUTOSHI
IPC: B41J2/44
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of excellently forming an image stably in image length (magnification error) regardless of an image ratio or the stiffness of paper. SOLUTION: This image forming device is equipped with a detection means for detecting the ratio of an image transferred to the paper or the thickness of paper, and equipped with a control means for changing the rotating speed of a driving device according to the thickness of the paper to which the image is transferred. Or it is equipped with a control means for changing the original reading speed of a reading traveling body 31 according to the thickness of the paper to which the image is transferred.
Patent JP-2002157101-A (JP)
Title: Advertising information providing system, advertizing information providing method, storage medium, and transmission medium
Inventor: MURAKAMI TAKESHI
IPC: G06Q50/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To effectively use waiting time for printing by providing advertising information without imposing a load on a client terminal executing the printing. SOLUTION: This advertising information providing system comprises a printer 1 connected via a network 2 to a plurality of client terminal devices T1 to TN and sharable by the terminal devices, and an advertising information system server 5 equipped with a terminal recognition means 53 that, when a printing request is received from any of the terminal devices T1 to TN via the network 2, recognizes the terminal device, an advertising information storage means 54 for storing advertising information, a data communication means 51 for transmitting/receiving printing data and advertising information data, and an information provision control means 52 for providing the terminal device with the advertising information during waiting time for printing.  By providing the terminal device with the advertising information during the printing waiting time from the requesting for the printing till the completion thereof, one can effectively spend the waiting time required for the printing without being bored.
Patent JP-2002163439-A (JP)
Title: System and method for providing idea information site
Inventor: TAKAHATA HIROYUKI
IPC: G06Q30/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an idea information site which develops one ideal to practice by allowing other users to participate in the idea proposed in a Web page. SOLUTION: Member-side terminals 1 and an idea information managing server 2 which collects and manages information regarding various ideas and provides it in the Web page are connected by the Internet N and the idea information managing server 2 is equipped with a 1st means which receives various idea information from an arbitrary member-side terminal 1, a 2nd means which receives a vote for the received idea information from an arbitrary member-side terminal 1, a 3rd means which accepts an application for volunteer cooperation from an arbitrary member terminal 1 as to the accepted idea information, and a 4th means which accepts an application for fund cooperation from an arbitrary member-side terminal 1 as to the accepted idea information, and then sums up, rearranges, and lists those accepted contents in the Web page.
Patent JP-2002165491-A (JP)
Title: Drive method for stepping motor
Inventor: SHIMIZU MINORU
IPC: H02P8/18
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To generate non-step drive signals by adding a count value counted by a clock pulse counter circuit, when a stepping motor is turned at low revolution and to avoid vibration and noise. SOLUTION: This stepping motor drive method is such that clock pulse counter circuits (30 and 31) for counting clock pulses (32a) are provided between respective table ROMs (3 and 4), and respective D/A converters (7 and 8) and counted values obtained by the respective counter circuits (30 and 31) are applied to the respective D/A converters (7 and 8), to make respective drive signals (5 and 6) non-step and to reduce vibration and noise in a low revolution step rotation state.
Patent JP-2002160626-A (JP)
Title: Transport carriage and method for constructing shield tunnel using the same
Inventor: AKAGAMI JINPEI
IPC: E21F13/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a carriage capable of safely and stably traveling in a limited space in an unattendant manner and a method of constructing a shield tunnel for improving the carrying efficiency of materials, implements and personnel using the carriage. SOLUTION: The carriage for carrying the personnel, materials or implements comprises traveling motors 13a, 13b, 13c and 13d for rotationally driving wheels 11a, 11b, 11c and 11d provided on a carrier body 10, steering motors 15a, 15b, 15c and 15d for steering these, an arithmetic control device 25 for controlling the traveling motors and the steering motors, and pickup coils 21a, 21b and a detection circuit for detecting a guidepath wire 55 laid on a travel path in a non-contacting state and outputting a detection signal to the arithmetic control device 25. The arithmetic control device 25 controls the traveling motors and the steering motors in accordance with the detection signal from the detection circuit.
Patent JP-2002167650-A (JP)
Title: Slab for shadow mask stock, method for producing the slab and method for producing shadow mask stock having excellent grade in unevenness of stripe and surface quality
Inventor: TODOROKI HIDEKAZU
IPC: C22C38/08
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To establish a high-degree technique for reducing segregation, i.e., the technique for reducing the unevenness of stripes which has not been able to attain in the conventional technique, and for obtaining the stock for a shadow mask in which surface flaws are hard to be generated. SOLUTION: The cast slab contains MnO-SiO2-Al2O3-CaO-MgO-FeO based nonmetallic inclusions including CaO+MgO+FeO: 1 to 50 wt.%. In the method for producing the shadow mask stock, the slab in which >=99% of the cast structure is consisting of columnar crystals and/or chill crystals is subjected to homogenizing treatment, and is then rolled in accordance with the conventional method.
Patent JP-2002171687-A (JP)
Title: Commutator of charging generator for vehicle
Inventor: MASUMOTO MASATOSHI
IPC: H02J7/14
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To realize a commutator of a charging generator for a vehicle which can suppress the heat generated at on/off operations of a power MOS transistor and reduce the noise in a simple configuration at a low cost. SOLUTION: Detecting the current in a phase (U phase) of a rotor coil with a shunt resistor 1201, the polarity of the U phase current is checked and retained for the time from its polarity inversion to the next inversion. The V phase MOS power transistor is driven when 2/3 of this retained time elapses. Or, at the time 4/3 of the time elapses the W phase MOS power transistor is driven. Driving the power transistors in this sequence, the MOS power transistors are driven when the U, V, W, phase currents are minimum by detecting only one phase current. Thus, the heat generated at on/off operations can be suppressed to minimum and the noise can be reduced.
Patent JP-2002153633-A (JP)
Title: Game machine
Inventor: TAKEUCHI NORIKAZU
IPC: A63F7/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of making a player more strongly hope for the occurrence of a jackpot by displaying unprecedented effects for the enhancement of an on-standby condition on symbol display portions. SOLUTION: In a special on-standby condition, a special symbol display portion L1 is vertically divided into three stages: the symbol '0' is temporarily stopped and displayed in red on a special symbol display portion L11; the symbol '0' is temporarily stopped and displayed in yellow on a special symbol display portion L12; and the symbol '0' is temporarily stopped and displayed in green on a special symbol display portion L13. Another special symbol display portion L2 is also vertically divided into three stages: the symbol '0' is temporarily stopped and displayed in red on a special symbol display portion L21; the symbol '0' is temporarily stopped and displayed in yellow on a special symbol display portion L22; and the symbol '0' is temporarily stopped and displayed in green on a special symbol display portion L23.  Still another special symbol display portion L3 is also vertically divided into three stages, that is, special symbol display portions L31, L32 and L33.
Patent JP-2002171209-A (JP)
Title: Antenna hopping receiver and its method
Inventor: ISHII SATOSHI
IPC: H04B7/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for efficiently receiving radio waves whose reception level largely fluctuates by a plurality of antennas. SOLUTION: This device is provided with n(four) pieces of antennas 10 arranged so as to be spatially isolated and delay circuits 11 for delaying the reception signals of the respective antennas for a prescribed time, and a signal outputted from each delay circuit 11 is connected to a timing switch 12 for segmenting a symbol period for demodulating data, and a series of outputted reception signals are amplified and converted into IF signals. Second delay circuits 14 are provided with delay circuits 14 whose delay time is set so that the symbol periods of the same parts of the respectively signals segmented by the timing switch 13 can be turned into the same timing. The outputs are synthesized by a next synthesizing circuit 16, and the period when the symbol periods of the reception signals are matched is extracted by a next sampling circuit 17, and the synthesized output is demodulated.
Patent JP-2002170186-A (JP)
Title: Radio data collection system
Inventor: SAITO JUNICHI
IPC: H04M11/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for coping with the installation of, in particular, a master machine of radio equipment and a slave machine of the radio equipment at site in a system for performing the communication of various data of housing facility equipment with a center side via radio and a line. SOLUTION: The master machine 6 of the radio equipment is provided with a master machine receiving level decision means 7 for deciding a receiving level from the slave machine 2 of the radio equipment to decide whether the communication state between the master machine 6 of the radio equipment and the slave machine 2 of the radio equipment is good or not by merely observing the slave machine 2 of the radio equipment so that an installation place can be easily selected by one person.
Patent JP-2002176673-A (JP)
Title: Digital wireless system
Inventor: MURAKAMI TAKESHI
IPC: H04W4/20
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a digital wireless system tat can directly and arbitrarily control notice function of a called party mobile wireless terminal, by means of information elements variable by a user, in matching with intention and application of a caller terminal. SOLUTION: The caller terminal 1 applies encoding of incoming call notice information, such as incoming call ringing/non-ringing instruction and an incoming call ringing/non-ringing pattern to the information elements variable by a user in a setup message at dialing. Then the caller terminal 1 transmits the incoming call notice information to the called party mobile wireless terminal 2 via a switching device/transmission device 3. Here, the switching device/ transmission device 3 transparently transmit a message of the information elements variable by the user to the terminal 2 without modifying the message.  Thus, the called party mobile wireless terminal 2 informs the user about the arrival of the incoming call, in matching with the conditions of the incoming call notice information, such as the incoming call ringing/non-ringing instruction and the incoming call ringing/non-ringing pattern from the caller side mobile wireless terminal 1.
Patent JP-2002172869-A (JP)
Title: Heat-sensitive stencil paper
Inventor: HAYASHI KAZUJI
IPC: B41N1/24
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide heat-sensitive stencil paper having high printing clarity and a small volume at a low cost without using a porous sheet. SOLUTION: The heat-sensitive stencil paper is for stencil platemaking by a thermal head. The stencil paper comprises a thermoplastic resin film capable of being perforated by a thermal head, a fusion bonding preventive layer provided on a surface of the side contacted with the thermal head of the film, and a stencil ink permeable synthetic resin layer provided on an opposite surface of the film and having many pores substantially not melted by a heat at the time of platemaking.
Patent JP-2002186227-A (JP)
Title: Method of manufacturing large diameter motor and driver for hybrid vehicle using the same
Inventor: YAMAGUCHI YASUO
IPC: B60L50/16
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a material by punching the same into three portions from the inside of annular ring of steel plate for rotor. SOLUTION: A large diameter motor comprises a stator 42 formed by laminating many steel plates punched by a press and a rotor 43. This rotor 43 is formed in the annular shape, and the stator 42 is disposed with the predetermined gap at the external circumference of the rotor 43. When punching the steel plates 42a for rotor from a sheet of steel plate, the steel plate is equally divided to three iron core pieces 42a' with the center angle of 60 degrees, and the divided iron core pieces 42a' are used as the material from the internal side of annular ring of the annular ring type steel plate 43a for rotor. The steel plate 42a for stator can be obtained by disposing six iron core pieces 42' in the circumferential direction and these are connected with the welding or the like.
Patent JP-2002184102-A (JP)
Title: Data recording, reproducing and recording and reproducing device, data recording, reproducing and recording and reproducing method as well as storing medium
Inventor: OHORA YASUNORI
IPC: H04N19/152
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a data recording, reproducing and recording and reproducing device, etc., capable of preventing missing of data while minimizing the deterioration in quality. SOLUTION: High-frequency and low-frequency sub-band signals are encoded from inputted audio data 100 and respective pieces of the formed encoding data are added with respective pieces of the position information of the high-frequency and low-frequency encoding data and the high-frequency and low-frequency encoding data are written in separate positions in the memory region of a recording medium 104. When the residual memory capacity of the recording medium 104 falls down below a prescribed capacity, only the low-frequency sub-band signals are formed relating to the freshly inputted data 100 and further, the high-frequency encoding data is erased by clearing the position information of the high-frequency encoding data in the low-frequency encoding data corresponding to the high-frequency encoding data already stored on the recording medium 104 and the freshly formed low-frequency encoding data is successively written to the erased portions. As a result, even if there is no more residual capacity of the recording medium 104, the recording continuation of the low-frequency encoding data is assured.
Patent JP-2002184565-A (JP)
Title: Induction heating cooking device
Inventor: ISOGAI MASAYUKI
IPC: H05B6/12
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooking device of improved reliability which does not fail to treat analog signals at high speed and at the same time, aims at standardization of software treatment of analog signals without any cost hike. SOLUTION: A plurality of analog signals changing at high speed are ranked in the order of the speed, and it is so structured that analog signals with higher priority are connected directly to AD input terminals, while others are connected to AD input terminals through signal switching means 8, where, a microcomputer 9 outputs a switching signal synchronized to a signal of a synchronized signal generating circuit 7 and periodically changes an analog signal connected to the signal switching means 8 to connect to the AD input terminals.
Patent JP-2001198335-A (JP)
Title: Control system of playing tool
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a control system which can easily operate management control of a playing tool. SOLUTION: Many playing tools 10 are divided into blocks and game-related information of plural playing tools 10 in each block is controlled by a management control means 20 provided per block. The block management control means 20 sends a game-related information to a comprehensive monitoring control means 4, and therefore playing tools can be controlled per block by the comprehensive monitoring control means 4. In other words a plurality of playing tools are considered one block and since management control is done by the block, the management control of the playing tool 10 can be easily done.
Patent JP-2002187255-A (JP)
Title: Printer
Inventor: HIRAI KEISUKE
IPC: B41F7/02
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of adjusting temperature and humidity of a printer, and especially capable of seasoning printing paper on standby. SOLUTION: A temperature and humidity adjusting means 16 is equipped with a temperature and humidity control unit 30 capable of supplying set hot air, a blow-off part 31a or 31c connected to the temperature and humidity control unit 30 through an air pipeline, and a detecting sensor 32a or 32c detecting the temperature and humidity of each part of the printer. Arranged outside of a cover CV covering the printer, the temperature and humidity control unit 30 is a means heating, cooling, humidifying and dehumidifying the air, and also a means capable of supplying the air controlled with its temperature and humidity to the inside of the printer. The temperature and humidity inside the printer is adjusted in such a manner that the air is selectively supplied to the blow-off part 31a or 31c from the temperature and humidity control unit 30.
Patent JP-2002188385-A (JP)
Title: Ring bit, and double pipe impact drilling method using the same ring bit
Inventor: KODAMA TAKESHI
IPC: E21B6/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a drilling method for performing double pipe impact drilling to safely perform efficient hole drilling work, making a drilled hole of an extremely small cross section at high precision, and achieving excellent durability. SOLUTION: To a drill head 1 having an inner pipe drive shaft 9 and an outer pipe drive shaft which are simultaneously rotated, an inner pipe hammer part 4 and an outer pipe hammer part 5 of a tip drive body 3 are connected. Pressure medium is introduced to a DTH 21 to provide impact force to an inner bit 22 of the inner pipe hammer part 4, and in addition, impact force of the inner bit 22 is given to the ring bit 26 in the outer pipe hammer part 5. Double impact force by both and rotation transmitted from an outer pipe 24 are thus given to the ring bit 26, thereby its rotation force is given to the ground for drilling.
Patent JP-2002187653-A (JP)
Title: Web winding device
Inventor: FUJIWARA TAKAYUKI
IPC: B65H18/10
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To wind a web around various cores of different winding directions and different diameters smoothly and with high accuracy by use of a simple and compact structure. SOLUTION: The winding mechanism 110 comprises first and second unit bodies 200, 406 arranged to face each other across the core 28 and provided with respective connecting parts 220 of the same structure, and first and second drive parts 202, 401 selectively and exchangeably connected to the respective connecting parts 220 of the respective first and second unit bodies 200, 406. The first unit body 200 is used for the large-diameter core 28, while a first unit body 200a is used for the small-diameter core 28.
Patent JP-2002196220-A (JP)
Title: Electronic camera and automatic focusing control method
Inventor: KONISHI MASAHIRO
IPC: G03B7/08
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera and an automatic focusing(AF) control method capable of realizing accurate focusing on a subject where high- luminance dot light sources are scattered such as a night scene. SOLUTION: The average brightness of the subject is detected by AE processing. When the brightness is darker than that of a specified value, AF searching operation is performed at an appropriate exposure level based on AE, and operation to detect a focusing position showing the peak of a focus evaluated value is performed, and further, when the focusing position is not detected by the AF searching operation, the AF searching operation is performed by reducing exposure than appropriate exposure, whereby the saturation of an image pickup signal by the dot light source is avoided. Thus, based on the result of the AF searching operation performed several times, the focusing position is more accurately detected and a lens is moved to the obtained focusing position.
Patent JP-2002196794-A (JP)
Title: Voice recording and reproducing device
Inventor: MIURA HIROAKI
IPC: G10L19/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a voice recording and reproducing device with which security of voice data can be assured regardless of the type of the voice recording and reproducing device or the recording medium. SOLUTION: The voice recording/reproducing device is provided with a digital signal processing part 58 which encodes the inputted voice signal and converts the signal into the voice data, and a system control part 59 which records the voice data and the header information of the voice data as respectively separate files and records the management file for managing the correlation of the voice data file and the header information file on a recording medium 64, when a predetermined restriction is carried out to the readout of voice data from the recording medium 64, or edit in giving header information to the voice data and recording it on the recording medium 64.