baber/WOPTO huggingface dataset:
Patent JP-2002210673-A (JP)
Title: Tool demounting device
Inventor: MATSUMOTO MASAICHI
IPC: B25B27/073
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To easily demount an end mill closely fitted to a tip of an adaptor from the adaptor by the simple operation, and to prevent the jumping-out of the end mill in demounting the end mill from the adaptor. SOLUTION: An push-out bar member 13 is inserted from a rear end side into a hole 116 of the adaptor 11 in which the end mill 12 is inserted and fixed, a male screw part 132 of the push-out bar member 13 is inserted in a female screw part 117 of the hole 116, whereby a taper shank part 123 of the end mill 12 is pressed in the direction to be separated from the taper hole 113, and the end mill 12 closely fitted to the adaptor 11 is demounted. Further a receiving member 15 is mounted oppositely to a tip of the end mill 12, so that the end mill 12 can be caught by the receiving member 15 even when the end mill 12 is jumped out from the adaptor 11 by the elastic restoring force of the push-out bar member 13 in demounting the end mill 12 from the taper hole 113 by the pushing force of the push-out bar member 13.
Patent JP-2002214044-A (JP)
Title: Printed material detection device
Inventor: FUJIKAWA KAZUHIKO
IPC: G01J5/10
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To realize a printed material detection device capable of judging whether the printed material is a normal paper or a special paper in spite of change of environment. SOLUTION: The device is constituted of a printed material 1, a heating means 2 for heating the printed material 1 and at least two pairs of infrared sensors 7a and 7b for detecting infrared ray 4 radiated by the printed material 1 heated with the heating means 2.
Patent JP-2002217196-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TOYODA YOSHIHIKO
IPC: H01L21/768
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that reduces the difference in plating deposition rate between a central region and a outer region of a wafer to be reduced, and to provide a manufacturing method for the semiconductor device. SOLUTION: A plurality of chip element forming regions and a scribe line region separating the plurality of the chip elements forming regions from one another are formed on a wafer 10. A wiring 1 is formed in the scribe line region, so as to surround each of the chip element forming regions and to extend to close-to-edge regions P of the wafer.
Patent JP-2002210071-A (JP)
Title: Playing machine
Inventor: MIURA MASANORI
IPC: A63F5/04
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an interesting playing machine. SOLUTION: The playing machine is provided with reels 3L, 3C and 3R variably displaying patterns being necessary for playing in a plurality of rows, a CPU 31 for determining inner prize winnings containing a big bonus based on values of random numbers sampled on every game, a main control circuit 71 for controlling stopping of the reels 3L, 3C and 3R based on the result determined by the CPU 31, speakers 21L and 21R making sounds under a special playing condition generated by realization of prizing of the big bonus and a sub-control circuit 72 for controlling the speakers 21L and 21R. The sub-control circuit 72 determines the sounds generated from the speakers 21L and 21R based on stopping embodiments of the reels 3L, 3C and 3R.
Patent JP-2002217478-A (JP)
Title: Optical amplifier
Inventor: ONO HIROTAKA
IPC: H04B10/079
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier which will not generate a false alarm, even if the level of gain changes in the optical amplifier performing automatic control, and will not exert influence on a network operation system. SOLUTION: In the optical amplifier repeating optical transmission, a reference value generating circuit 11 changes a reference value which is given to a comparator 9 according to the input power to the optical amplifier. The reference value is given to the comparator 9, in such a manner that an output gain is constant when the input power is small and the output is constant, when the input power is rather large. Generally, since there is the optical amplifier has a limit in the maximum output, a device may generate a false alarm, even though sufficient output power is attempted. That is, when operation of constant gain is to be always realized, the target gain cannot be obtained in the case that the input power is large to some degree. By this constitution, the false alarm like this is not generated, and stable system operation is enabled.
Patent JP-2002212571-A (JP)
Title: Method for thermal cracking of waste plastic
Inventor: TACHIBANA TAKASHI
IPC: C08J11/12
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermal cracking method to convert a mixed waste plastic smeared with stain into a high-quality oil in high efficiency without increasing the cost. SOLUTION: Expanded polystyrene is subjected to volume reducing treatment in a volume-reducing, washing and dehydrating machine 10 using water W1 and a thermally cracked light or medium oil of polyethylene or polypropylene heated at about 60 deg.C with a heater 12 or a paraffin-rich mineral oil, the crushed pieces P of the mixed waste plastic are washed to transfer the salt component in the stain into water and waste plastic suitable for oil conversion is recovered from the crushed pieces of the waste plastic by using a gravity selection liquid 17 having a specific gravity of 1.05-1.06. The recovered waste plastic and optionally a waste lubricating oil is thermally cracked in two stages. The waste plastic and the waste lubricating oil are thermally cracked to improve the quality of the thermally cracked oil and the medium to heavy oil.
Patent JP-2002209744-A (JP)
Title: Electric water heater
Inventor: MORIMOTO YASUSHI
IPC: A47J27/21
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To eliminate such a problem that there is a restriction in the relationship between an operation section, an actuation section and an elastic arm in order to obtain an operation feeling. SOLUTION: When the operation section 20 is pressed, a first elastic arm 12 warps and an actuation section comes into contact with a switch 11. Then, a second elastic arm 13 warps with the actuation section 14 as a fulcrum When the pressing force is increased further, the actuating section 14 drives the switch 11. The actuation section 14 applies a load to the switch 11 in the vertical direction in the stage wherein the switch 11 is driven. Thus, the actuation section 14 drives in the vertical direction to the switch 11, the operation feeling is increased, and the operation can be surely performed. In addition, a degree of freedom in the locations of the operation section 20 and the switch 11 can be ensured.
Patent JP-2002223460-A (JP)
Title: Dtmf signal detection system
Inventor: TAKAHASHI SOICHI
IPC: H04Q3/42
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a DTMF signal detection system that decides the number of DFT(Discrete Fourier Transform) samples and a frequency point from a sampling frequency and a frequency of a tone signal configuring a DTMF signal so as to detect the DTMF signal. SOLUTION: In the case of detecting 8 tone signals with frequencies of 697, 770, 852, 941, 1209, 1336, 1477 and 1633 Hz by using the DFT, a permissible lower limit frequency fl, a permissible upper limit frequency fh, and a sampling frequency fs of the tone signals are set, the number of DFT samples and a frequency point (k) are decided to satisfy conditions of (k-0.5)fs/N<fs and fh>(k+0.5)fs/N so as to detect the DTMF signal within a permissible range of a frequency deviation of the tone signals.
Patent JP-2002232226-A (JP)
Title: Planar antenna
Inventor: WATANABE KENJI
IPC: H01Q13/08
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a planar antenna 1 capable of always holding the space between a planar radiating element 2 and a planar ground conductor 3 constant without using a spacer by applying simple working to the planar radiating element 2 to increase the mechanical strength of the planar radiating element 2. SOLUTION: This planar antenna is provided with the planar radiating element 2, the planar ground conductor 3 arranged parallelly to the radiating element 2, a short circuit plate 4 which is connected to one end part of the radiating element 2, holds the radiating element 2 on the ground conductor 3 and also conductively connects the radiating element 2 to the ground conductor 3, and a feeding plate 5 which is connected to the other end part of the radiating element 2 and is connected to a feeding point through the ground conductor 3. The radiating element 2 is provided with bending parts 21, 22, 23 and 24 obtained by bending the peripheral area of the radiating element 2 from the surface of the radiating element 2 in the direction of the ground conductor 3.
Patent JP-2002229809-A (JP)
Title: Flash memory device and its operation control method
Inventor: AOKI YUTAKA
IPC: G06F11/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To protect programs not subject to rewriting. SOLUTION: A flash memory device is provided with a first flash memory 1 and a second flash memory 2. The first flash memory 1 stores the programs not subject to rewriting, and the second flash memory 2 stores programs subject to rewriting. Programs to be rewritten are fed to the second flash memory 2. Even when a write error occurs on the data recorded on the second flash memory 2 by an erroneous action, no write error occurs on the first flash memory 1, therefore the data recorded on the first flash memory 1 can be protected.
Patent JP-2002244712-A (JP)
Title: Production control system for v-ribbed belt
Inventor: WATANABE KOJI
IPC: G06Q50/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a production control system for a V-ribbed belt capable of simplifying a production control after die punching of the V-ribbed belt. SOLUTION: An ID card 18 is issued for a belt material 16A made by cutting a belt formed body 16 after die punching into a width according to the number of rib crests of each product belt 16B. From a lot guarantee card 15 recording individual information on each belt material 16A of the belt formed body 16, the information is successively transferred to each ID card 18. Based on the information of each ID card 18, a series of works are executed for every belt material 16A.
Patent JP-2002243741-A (JP)
Title: Device and method for detecting interaction between biopolymer and ligand
Inventor: TANIOKA AKIHIKO
IPC: B01L3/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that interactions between many biopolymers and ligands are not allowed to be detected at once because a tube filled with a porous material or a capillary is used in a biopolymer immobilizing method, although a flow potential or a zeta potential is researched as a method applied to detection of bonding between the biopolymer and the ligand, without requiring a known ligand or a labeled compound, and irrespective of a molecular weight. SOLUTION: This device for detecting the interaction between the immobilized biopolymer and the ligand is provided with a block forming a reaction system having a reaction field with the immobilized biopolymer, a supply flow passage connected to the reaction field to supply a sample to the reaction field, and a recovery flow passage connected to the reaction field to recover the sample passing through at least one portion of the reaction field, and a means for supplying the sample to the reaction field via the supply flow passage to measure the flow potential of the immobilized biopolymer, while recovering the sample passing through at least the one portion of the reaction field from the recovery flow passage. The interactions between the many biopolymers and ligands are allowed to be detected at once by this manner.
Patent JP-2002240632-A (JP)
Title: Traveling truck
Inventor: MATSUDA ICHIRO
IPC: B60R3/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a traveling truck with the simple structure capable of securing a car cross directional dimension and the lowest height dimension on the ground required for installation of a step member and capable of performing the high lift work in relation to a load at a desirable position without hindering a loading range of a load of a working machine and a baggage room. SOLUTION: This traveling truck 1 is provided with guide members 12 and 12 projecting from a frame 3 loaded with a load such as a tank 6, and provided with a step member 13 forming a footstep supported for sliding forward and backward along the guide members 12 and 12. This step member 13 is arranged corresponding to a position of a charging port 6a of the tank 6. A working table at a height of the frame 3 is formed by drawing the step member 13 outward, and the traveling truck can freely travels, avoiding projection of the step member outward or downward, by housing the step member under the tank 6.
Patent JP-2002247463-A (JP)
Title: Control system and controller utilizing epg
Inventor: NAGATA KOICHIRO
IPC: H04N5/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional EPG(Electronic Program Guide) prevents a user from viewing a program broadcast when an EPG is displayed on the screen of the television receiver to select a television broadcast program. SOLUTION: A controller 2 receives an electronic program guide from the television receiver or a cable television broadcast/CS broadcast receiver or the like via a communication unit 3 and stores data to a data storage device 5. A user displays electronic program guide data at an optional date and time and through an optional channel on a display device 1 via an input device 4, enters information of channel selection for a home use television receiver and a cable television broadcast receiver/CS broadcast receiver, and also reservation of program video recording for a home use video tape recorder. The controller 2 transmits the above information to the television receiver or the cable television broadcast receiver/CS broadcast receiver via the communication unit 3.
Patent JP-2002260141-A (JP)
Title: Device and method for designing traffic information collection terminal installation point
Inventor: OKITA TORU
IPC: G06Q50/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To construct a device capable of designing optimum installation points of traffic information collection terminals for effective collection of traffic information on a road net. SOLUTION: A group of installation candidate points is generated by an installation candidate point generating means 2. The assessment values of traffic information, which is an object to be measured, are calculated from the traffic volume relative to the group of installation candidate points by respective measuring candidate point assessment means for traveling time, starting and finishing points, routes, and junctions. An overall assessment value is calculated from respective traffic information assessment values relative to the group of installation candidate points, by an overall assessment value calculation means 7. The group of installation candidate points with the highest overall assessment value is selected by an installation point selection means 8.
Patent JP-2002253503-A (JP)
Title: Subjective ophthalmoscopic device
Inventor: SAKURADA TOSHIHIRO
IPC: A61B3/028
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a subjective ophthalmoscopic device capable of restricting the troublesomeness of repetitive measurement to the minimum, and increasing the speed of eye examination. SOLUTION: This subjective ophthalmoscopic device is provided with a target indicating device 80 to indicate a target to a subject eye, an ophthalmoscopy unit 8 to hold various sorts of optical elements and dispose the optical element corresponding to the response from a subject in front of the subject eye, a control part 100 to control the target indicating device 80 and an optical element disposing means corresponding to the response from the subject, a display part 10 to display the conditions of the target indicating device 80 and/or the ophthalmoscopy unit 8, and a RAM 115 to store the information related to the target indicated at each eye examination stage and the result of eye examination in the stage where the target is indicated to be related with each other. The display part 10 displays the information and the result of eye examination to be related with each other.
Patent JP-2002259674-A (JP)
Title: Project, planning and evaluation support device and method, decision making support device and method, management support system, program for executing these methods by computer, and computer readable recording medium recorded with the program
Inventor: OTA YASUTSUGU
IPC: G06Q10/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To appropriately and rapidly judge a project, planning, evaluation or decision making. SOLUTION: When entry fields are displayed, indication buttons 1151-1154 are displayed which indicates the operation start of an application for displaying and retrieving information required to input information concerning the project and planning of a business, etc., or evaluation for the project and planning of the business, etc. When the contents of the project and planning of the business, etc., or the evaluation for the project and planning of the business, etc., are displayed, information 1601-1603 concerning the history of data which is referred in the case of performing the project and planning of the business, etc., or the evaluation for the project and planning of the business, etc., are displayed on a screen being the same as a display screen or on the screen which is different from the display screen but related to the display screen.
Patent JP-2002261968-A (JP)
Title: Telephone switching system and terminal device used therein
Inventor: NAGAHARI TSUTOMU
IPC: H04M11/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a method for the Internet telephone and the conventional telephone by using the same terminal makes a telephone terminal daily use useless, and that a IP telephone system available when power is on is not effective to an ordinary modem a constantly connected. SOLUTION: When a communication is made with the outside using a public switched network 31 such as the Internet, a circuit capturing control signal is outputted from a modem signal processing section 13 to a circuit/sound-source switching section 15. If the telephone terminal 32 is turned into an off-hook state during the use of the modem, the circuit/sound-source switching section 15 connects the telephone terminal 32 and a sound input/output section 17 to make a transmitter and receiver of the telephone terminal 32 be used as a microphone/speaker, enabling the Internet telephoning. When the modem is not in use, if the telephone terminal 32 is turned into an off-hook state, the circuit/sound-source switching section 15 connects the telephone terminal 32 to the public switched network 31 to make the telephone terminal 32 be used as an ordinary telephone.
Patent JP-2002267117-A (JP)
Title: Oxygen combustion burner
Inventor: KOIZUMI KENJI
IPC: F23D14/32
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To solve a defect that, in a double tube type oxygen combustion burner formed that an inner tube for a feed of fuel is situated in an outer tube for a feed of oxygen, since a velocity of oxygen flow is slow, a flame is long and heating efficiency is low, and a defect that since, when a combustion amount is throttled, a force of a flame is eliminated and therefore a flame is blown up, high turn down is not taken, and in an oxygen combustion burner where a number of oxygen nozzles are situated on the outside periphery of a fuel nozzle and combustion is effected by injecting oxygen at a high speed from the periphery of fuel, since combustion where quantities of furnace gas is rolled in by a high speed jet of oxygen occurs, the generation of NOx is reduced but since flame holding structure is not provided,  a furnace can not be used from a time when the furnace is at a low temperature. SOLUTION: An inner tube 2 for feeding fuel is situated in an outer tube 1 for feeding oxygen. The tip of the inner tube is positioned inward than the tip of the outer tube, and a revolving injection body 3 is situated between the tip side of the inner tube and the outer tube and a so constituted oxygen combustion burner is provided. In the burner, the revolving jet body can be situated also at the tip of the inner tube.
Patent JP-2002271237-A (JP)
Title: Radio communication equipment
Inventor: NUNOTANI MAKOTO
IPC: H04B5/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment, capable of preventing the shortage of electric field intensity in leakage coaxial radio, and preventing communication errors, as a result. SOLUTION: A feeder 31 constituted of a leakage coaxial cable is installed along a traveling rail for guiding an automotive carrier, and an antenna 32 is set at the automotive carrier so as to faced adjacent the feeder 31, and a conductor 33 constituted of a conductor is installed along the traveling rail in parallel with the feeder 31 with the antenna 32 interposed. Thus, the conductor 33, constituted of the conductor for inducing mutual induction, is installed in parallel with the feeder 31 so that the mutual induction can be generated in the conductor 33 due to a magnetic flux generated in the feeder 31 or the antenna 32, and that electric field intensity can be compensated by the magnetic flux of the concoctor 33 generated due to the mutual induction.  Thus, it is possible to prevent the shortage of the electric field intensity, and to prevent communication errors, as a result, and therefore, it is possible to perform stable communication.
Patent JP-2002270755-A (JP)
Title: Semiconductor device
Inventor: NAKA YASUHIRO
IPC: H01L25/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide the MCM-type semiconductor device of reliable structure for suppressing reduction in its soundness, with respect to thermal expansion, etc., to operation. SOLUTION: A multi-chip module type semiconductor device is provided with semiconductor elements, provided with the first bumps which are in electrical contact with a substrate and the substrate mounting the multiple semiconductor elements via the first bumps and having the second bump in electrical contact with a mother board. The thickness of the semiconductor elements is smaller than that of the substrate.
Patent JP-2002263119-A (JP)
Title: Paste mixer
Inventor: ONO TORU
IPC: B01F23/47
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a paste mixer which is capable of yielding a paste mixture which is evenly mixed as a whole at all times even when the plurality of pastes varying in the ease of movement because of difference of their viscosities to a paste mixing section from paste housing sections are mixed. SOLUTION: An auxiliary member 3 to diminish the sectional area of a paste discharge port 2a of the one paste housing section 1a packed with the paste of the lower viscosity is inserted into this paste housing section 2a and the rear end 6a of the paste mixing section 5 is fitted to the paste discharge port 2a in order to hinder the movement of the auxiliary member 3 to the paste mixing section 5 as the pastes are discharged.
Patent JP-2002265813-A (JP)
Title: Pigment composition and dispersion
Inventor: NOGAMI TAKAYUKI
IPC: C09B67/46
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a stable pigment composition and dispersion hard to aggregate and excellent in fluidity, suitable as an offset ink, gravure ink, coating, ink-jet ink. SOLUTION: This pigment composition is characterized by comprising at least one compound selected from a pigment derivative having basic group, an anthraquinone derivative having basic group and triazine derivative having basic group, a copolymer including an ethylenic unsaturated monomer as a copolymerization component and shown by formula (1) or (2) (R1 is H or methyl; R2 is a 1-4C alkylene; and n is 1-100) and a pigment.