baber/WOPTO huggingface dataset:
Patent JP-2001177990-A (JP)
Title: Method and device for controlling power system
Inventor: SATO HIROMICHI
IPC: H02J3/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the energy efficiency of an entire power system to be controlled by leveling a load and effectively, utilizing a distributed power supply. SOLUTION: The use of consumption and supply of a transmission/distribution line 4 is made by a feeder command part 1, and monitoring control of the generation power in a power plant in the power system to be controlled or the load of a substation, or the like is made. The feeding conditions of the generation power adjustment of the distribution power supply under control and the consumption/supply adjustment of the load adjustment or the like of a consumer are presented to the consumer by a feed condition command means 2 via a public electronic information processing organization, such as the Internet. On the consumer is side, matching with the presented feed condition command is verified, and electrical energy to be sent and received, the amount of adjustment of generation, time zone, and other feed conditions are displayed.  The consumer voluntarily controls consumer generation and reception facilities 5 by adjusting the generation of the installed distribution power supply, adjusting the load, or the like, and adjusts generation or reception power, or the like, thus enabling a measurement means to measure the reception power, transmission power, or the like that matches the feed conditions.
Patent JP-2000188604-A (JP)
Title: Network
Inventor: OKADA KEISUKE
IPC: G06F1/26
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enable each node to comprehend the power source supplying state of the other nodes in a network by allowing each node to inform the other nodes of the change of the supplying source of a power source, when it is changed. SOLUTION: An interface provided for each node is formed of an LINK chip 1 and a PHY chip 2. The chip 1 is supplied with a power source from a power source device provided for the node. The chip 2 is supplied with power from an external power source device or the power source device provided for the node. Then, when its own power source device is down, power is supplied from the external power source device. A reset IC 3 outputs a pulse at the time of interrupting and returning power supply to the chip 1. When the pulse is inputted to the reset terminal R of the chip 2, the node informs the other node of its own state, including the state of the power source through the network.
Patent JP-H11185730-A (JP)
Title: Stirring device for storage battery electrolyte
Inventor: MATSUZAKI HIROSHI
IPC: H01M2/38
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a stirring device for a storage battery electrolyte capable of efficiently uniforming the specific gravity of electrolyte by stirring the electrolyte directly. SOLUTION: An impeller 11 is rotation free supported in a soaking state in the electrolyte 2 of an electrolyte vessel 1. The impeller 11 is coated by an insulator so that its permanent magnet is not damaged by the electrolyte 2. Drive blades 15 is positioned at the outside of the electrolyte vessel 1 opposite to the impeller 11 as sandwiching a side wall 1a. The drive blades 15 are fitted onto a shaft 15a linked with the output shaft of a drive motor 16, and are rotated by the rotation of the output shaft of the drive motor 16. The drive motor 16 is connected to a DC power source 18 via a timer circuit 17, for this DC power source 19, self storage power storing the power discharged by this storage battery is utilized.  When the drive motor 16 is operated for a predetermined time with a predetermined period by the setting of the timer circuit 17, the drive blades 15 are rotated, and by its magnetic force the impeller 11 is rotated so that the electrolyte 2 is caused to flow and is stirred.
Patent JP-2001180720-A (JP)
Title: Container lid having flexible suction tube
Inventor: OMI HIDEHIKO
IPC: B65D47/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To surely close a flow path of a suction tube 6. SOLUTION: The container lid 100 comprises a lid body 2, an outer lid 4 and the flexible suction tube 6. The lid body 2 has a main wall 8 and a locking sidewall 10 formed on the main wall 8, and the suction tube 6 is extended from a through hole 12 of the main wall 8. The outer lid 4 has a top face wall 60 and a locked sidewall 62, while a part of the top face wall 60 is constituted of a small lid 64. A hanging wall 66 is formed at a tip of the small lid 64. When the outer lid 4 is mounted on the lid body 2, and the small lid 64 is closed, a gap in an axial direction is formed between the small lid 64 and an upper end of the locking sidewall 10, and a gap in a radial direction is formed between the hanging wall 66 and the locking sidewall 10.  The suction tube 6 is bent to extend along a lower surface of the small lid 64 to be passed through the gap in the axial direction, then bent downward by cooperation of the hanging wall 66 and the upper end of the sidewall 10 to be extended downward through the gap in the radial direction, and crushed in each of the gaps to have the flow path closed.
Patent JP-2000185027-A (JP)
Title: Magnetic resonance signal receiving method and magnetic resonance image pickup device
Inventor: MORITA KENSAKU
IPC: G01R33/3415
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To receive magnetic resonance signals concerning the plural adjacent regions with good sensitivity by inserting an image pickup object in an internal space of each loop of plural coils to receive a magnetic resonance signal in receiving a magnetic resonance signal by use of plural coils constituting a phased array. SOLUTION: A receiving coil 102 is formed by providing two coil loops 312 and 314 arranged in the direction of yz within a yz plane, and the respective coil loops 312 and 314 are solenoid coils with one to plural turns and formed to have the receiving sensitivity in the direction of (x). These coil loops 312 and 314 are partially overlapped to form a phased array. When in use, both legs of a subject 8 are passed through two circles formed by the respective coil loops 312 and 314 of the receiving coil part 102, and the coil loops 312 and 314 are positioned at both knees of the subject. Thus, magnetic resonance signals produced in both knees can be received with good sensitivity.
Patent JP-2000193824-A (JP)
Title: Diffraction optical element assembly
Inventor: SASAKI HIRONORI
IPC: G02B5/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To give a converging function required for making a diffraction optical element compact by using a divergence type CGH element having a converging point and a virtual image point for at least one CGH element (computer hologram) giving a converging point. SOLUTION: For at least one CGH element 10 giving a converging point, a divergence type CGH element having a converging point and a virtual image point is used. When spherically divergent ray from an object point (convergent point: X, Y, Z) is made incident to the CGH element 10 at a cetain divergent angle, it transmits the CGH element 10, and the transmitted light is emitted toward the opposite side of the object point, i.e., the convergent point side, i.e., the other side of the CGH element. By straightly tracing the locus on the outgoing light side of the divergent light transmitted through the CGH element 10 to the convergent point side on the incidental side, i.e., the object point side, the virtual image point (X, Y, Z on the object point side is obtained.  Hereby, in the transmission-divergence type CGH element 10, the object point (convergent point) and the virtual image point exist on the same side in view from the CGH element 10. Consequently, the converging function is shared by a plurality of the CGH elements 10.
Patent JP-2001185341-A (JP)
Title: High-frequency induction heating device
Inventor: SHIRAKAWA HISATO
IPC: H05B6/68
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate causes of vibration noise or beat noise accompanying drive of high-voltage transformer, with a high-frequency induction heating device with two magnetrons. SOLUTION: With a high-frequency induction heating device which heats an object to be heated with a high-frequency induction by the two magnetrons 20A, 20B alternately oscillating with high-voltage transformers 31A, 31B, the high-voltage transformers 31A, 31B are placed side by side near from each other on the bottom plate of a frame 4, magnetic flux generated by the high- voltage transformers 31A, 31B is set nearly parallel and facing an opposite pole against the bottom plate of the frame 4. With this, magnetic attraction of the high-voltage transformer 31A, 31B is kept away from acting against the bottom plate of the frame 4, hence the phenomenon of the bottom plate of the frame 4 resonating in harmony to generate vibration noise or beat noise is evaded.
Patent JP-2001186196-A (JP)
Title: Telephone communication equipment and main telephone controller capable of communication by the internet
Inventor: KOBAYASHI YOSHIKAZU
IPC: H04L12/70
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a telephone communication equipment and a main telephone controller capable of setting an IP address, even without correspondence having knowledge about IP and LAN, without having to consider physical wiring. SOLUTION: In this main telephone controller 100, which controls telephone communication by a plurality of telephone sets 200 and 201, plural telephone are sets connected via a local network and performs communication by an internet protocol, an IP address acquisition message is received from the telephone sets via the LAN 1, a control circuit 110 generates a nickname on the basis of the extension numbers of the telephone sets by the message, an IP address allocation circuit 122 allocates an IP address, and the nickname and the IP address are notified to the telephone sets. When the extension numbers are included in the IP address acquisition message, the circuit 110 generates the nickname, on the basis of the extension numbers.
Patent JP-2000195410-A (JP)
Title: Cathode structure
Inventor: SUDO TAKASHI
IPC: H01J1/26
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To maintain thinning and reduction of electric power, increase joining strength between a heater unit and an electrode member, and thereby improve reliability and durability, by burying adhesively an electrode member for a heater pattern inside a graphite layer for the heater pattern, and by joining the member to the graphite layer for the heater pattern. SOLUTION: A graphite layer for a heater pattern 33 comprising pyrolytic anisotropic graphite is formed on one face 32a of an insulating board 32 comprising pyrolytic anisotropic boron nitride of a heater unit 31. A cathode substrate 34 and a graphite layer for the cathode substrate 35, inside which an electrode member for a substrate metal 36 for the cathode substrate 34 is arranged, buried and joined, are formed on the center part of the other face 326 of the insulating board 32. The graphite layer 33 generates heat by sending a current through an electrode member 37 for the joined heater pattern, and heats the cathode substrate 34 for emitting electron material. Hereby, joining strength between the electrode member 37 and the graphite layer 33 is increased, to thereby improve reliability and durability.
Patent JP-2001183021-A (JP)
Title: Refrigerator
Inventor: TAGUCHI YOSHITO
IPC: F25B9/14
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator durable against a thermal shock, in a refrigerator having a shell container in which a lock ring is used. SOLUTION: V-shaped grooves 31a and 32a are formed in seal surfaces 31 and 32, positioned opposite to a metal seal 17, of a crank case 11 of which a refrigerator 10 consists, and a groove 22a is formed in a seal surface 22, situated opposite to the metal seal 17, of a hermetic seal 12 joined with the crank case 11 by a lock ring 13.
Patent JP-2000193540-A (JP)
Title: Torque sensor for bicycle
Inventor: SHIMADA NOBUAKI
IPC: G01L3/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor for bicycle that can ensure a high S/N ratio with a low-cost, simple structure, can be assembled easily, can easily and reliably transfer data between a non-rotary part and a rotary part. SOLUTION: In the torque sensor, a strain gauge 19 is provided on the outer- periphery arc surface of a sensor top 6 in nearly an Ωshape to detect a distortion value, and both the end parts of the sensor top 6 are provided between a clamp arm 1 and a sprocket 2 that is supported rotatably for the clamp arm 1, thus detecting compression force that operates relatively between the clamp arm 1 and the sprocket 2 according to a stress value being detected by the strain gauge 19.
Patent JP-2000194794-A (JP)
Title: Optical information reader and optical recording medium
Inventor: NARISAWA KENJI
IPC: G03H1/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a reader capable of easily, speedily and surely reading a CGH while facilitating the alignment of the CGH. SOLUTION: When a hologram viewing device 1 is placed on an optical recording medium 10 provided with a CGH 9 at a prescribed position, by viewing a diffusing plate 5 irradiated with direct reflected light reflecting monochromatic light outputted from a light emitting part 2 on the CGH 9, an aperture part 6 of the hologram viewing device 1 and the CGH 9 can be aligned. At such a time, light diffracted by the CGH 9 is projected through mirrors 31-33 to a screen 4 and by recognizing that light, the truth/false of a card can be easily discriminated.
Patent JP-2001179895-A (JP)
Title: Decorative sheet
Inventor: OKAMOTO MASARU
IPC: B32B27/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a decorative panel using a windable decorative sheet having an electron beam curable resin layer formed to the surface thereof is poor in heat resistance and depression resistance as compared with a melamine resin decorative panel. SOLUTION: A pattern layer 13 and an electron beam curable resin 14a are formed on tissue paper 16a to manufacture a printing sheet 3 and titanium paper 11a impregnated with an uncured melamine resin 12c is laminated to the rear surface of the printing sheet 13 and the formed laminate is semi-cured 20 by heating to bring the melamine resin to a semicured melamine resin 12d and an acrylic resin net 15d for preventing blocking is laminated to the rear surface of the laminate to manufacture a flexible windable decorative sheet 1. This obtained decorative sheet 1 is bonded to MDF 17a under heating and pressure to convert the semicured melamine resin 12d to a cured melamine resin 12e to apply heat resistance, scratch resistance, depression resistance and cigarette resistance to the surface of the MDF 17a.
Patent JP-2001183473-A (JP)
Title: Lightning prediction system
Inventor: WADA MASAKAZU
IPC: G08B21/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a lightning prediction system enabling accurate prediction of a lightning which has the possibility of being generated in a geographical region. SOLUTION: A convection cell extraction part 1 extracts a convection cell as a basic unit of a cloud according to a meteorological echo observed by a meteorological radar A. A collation part 2 collates the position of a current thunder discharge standardized by a thunder position standardizing device B with the position of the extracted convection cell for specifying the convection cell, in which the thunder discharge is generated. A cell trace part 3 predicts the position of a future convection cell from the positional transition of the past convection cell. A lightning region prediction part predicts a lightning possible range from the position of the predicted convection cell.
Patent JP-2001184883-A (JP)
Title: Read-out circuit for multi-value semiconductor storage
Inventor: SATO AKIRA
IPC: G11C16/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a read-out circuit for multi-value semiconductor storage in which needless operation of a sense amplifier is reduced and power consumption of the sense amplifier can be reduced by using a sense amplifier operation stop means and a latch input compensation means. SOLUTION: A read-out circuit 40 is constituted of a sense amplifier 13 amplifying a current flowing through cell 12 and discriminating an ON-cell or an OFF-cell, a latch circuit group 11 consisting of latch circuits 141, 142, 143 latching output data from the sense amplifier 13, an encoder 17 converting latched data to binary data, an output circuit 18 outputting encoded data, and a circuit 31 giving an expected signal as a latch input signal L0 by an output of the sense amplifier in a stop state while stopping operation of the sense amplifier circuit of the first stage or the third stage depending on an output result of the latch circuit 141 for the second stage.
Patent JP-2000196916-A (JP)
Title: Noise reducing device
Inventor: UCHIUMI TOMOHIRO
IPC: H04N5/52
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a noise reducing device which does not increase after images when the gain of an AGC is small and can increase its noise reducing effect when the gain is large. SOLUTION: A noise reducing device is provided with an automatic gain control circuit 3 which automatically controls the amplitudes of video signals outputted from an image pickup element 1. In addition, the device is constituted in such a way that, when the device reduces the noise of the video signals by adding a signal obtained by multiplying the signal obtained from a subtractor 10 which makes subtraction on the present video signal and the vide signal of one frame or field before by a prescribed coefficient after limiting the signal with a prescribed value, the device controls the limit value in accordance with the value of the gain of the control circuit 3. The device controls the limit value so that the value may become larger as the gain of the AGC becomes larger.
Patent JP-2001190001-A (JP)
Title: Battery controller for electric car
Inventor: FURUKAWA TADASHI
IPC: B60L3/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To surely monitor hot temperature troubles of a driving battery, and to effectively prevent hot temperature troubles when an ignition switch is turned off, by lowering power consumed by a control unit. SOLUTION: A battery controller is provided with a driving battery 1 for driving a motor, a control unit 3 which is operated by power supplied from a battery 2 for electrical equipment and controls charge and discharge of the driving battery 1, and a power switch 5 for supplying power to the control unit 3 from the battery 2. Besides, in the controller a temperature detector 6 is connected to the power switch 5 of the control unit 3. If its temperature becomes higher than a set temperature when the ignition switch 4 is in an off-state, the temperature detector 6 detects this and changes the power switch 5 into an on-state, and supplies power to the control unit 3.
Patent JP-2000176577-A (JP)
Title: Tube end flaring jig of heat exchanger and production of heat exchanger
Inventor: IGAMI TAKASHI
IPC: B21D39/06
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To flare a tube end and to efficiently mount the tube to a tank main body by inserting the end part of the tube into inserting holes pierced to the tank main body at a fixed interval and successively forcedly fitting tooth parts protruding at a fixed interval to the outer circumference of a gear shaped jig into its opening end. SOLUTION: Many tube inserting holes are pierced in parallel at a fixed interval to a cylindrical tank main body 4, in which both ends of a heat exchanger are open, the end of respective tube 5 is inserted therein. Further, plural tooth parts 1 are protruted to the outer circumference of a gear shaped jig main body 2 at a fixed interval and at the same pitch as the array of the tubes 5, the center of the jig main body 2 is supported to an arm 3 to obtain a tube end flaring jig. The jig is inserted from one end opening part of the tank main body 4, the tooth part 1 is forcedly fitted into the opening end of the tube 5, simultaneously, the arm 3 is moved in the longitudinal direction the tank main body 4, successively, the opening ends are flared.  Next, the flared part 9 of the tube 5 is brazed to the inserting hole of the tank main body 4 in liquid tight, further, both end openings of the tank main body 4 are plugged in liquid tight.
Patent JP-2001157995-A (JP)
Title: Punch provided with mirror
Inventor: SATO SHINICHI
IPC: B26D7/01
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve problems in conventional methods such as requiring labor of folding paper, and forming an unnecessary folding mark in the paper in two-folding the paper to form the folding mark to a mark on a center line in a punch, requiring a space for a gauge protruded sideways from the punch, achieving effect only for paper of regular sizes, and requiring labor of setting the gauge to the size of the paper even when it is regularly sized. SOLUTION: A mirror 1 is provided on this punch in such a way that a mirror surface or its extension is perpendicular to a line 23 passing the centers of receiving holes 21, 22 bored in a base 28, and includes center points of the receiving holes 21, 22. This means that the mirror 1 is provided at a position where the receiving holes 21, 22 are symmetric to each other to the mirror surface.
Patent JP-2000198408-A (JP)
Title: Inflator device for air bag
Inventor: SHINDO SHINJI
IPC: B60R21/26
Filed: 1998-12-31
Abstract: PROBLEM TO BE SOLVED: To surely insert and assemble an inflator into a sleeve of a retainer and fix it thereto with a simple structure without any damage. SOLUTION: A stud bolt 11a projecting from one end part of an inflator 10 is passed through a center hole 11c in an end plate 11b provided on one end side of a sleeve 11a, and tightened by a nut 12 and fixed thereto. In addition, an inflator cover 15 is fitted to the other end part of the inflator 10, and fitted in a gap in the diameter from an open end of the sleeve 11a to hold the whole inflator 10 by the sleeve 11a of a retainer 11, and fix it thereto.
Patent JP-H04213843-A (JP)
Title: Die-bonding device
Inventor: OKUMURA TAKASHI
IPC: H01L21/52
Filed: 1990-12-12
Abstract: PURPOSE:To prevent an acceptable semiconductor element from being left behind by a method wherein, the conductor element is pushed up from the rear surface of an arrayal seat by a push rod and then an index feeder of the semiconductor element for identification of the acceptability and the proper position of the semiconductor element is provided. CONSTITUTION:A semiconductor element 2 arrayed on an arrayal seat 3 is pushed up by a push rod 5. At this time, the arrayal seat 3 is adsorbed by a seat adsorber 4 so that the semiconductor elements 2 adjacent to the pushed up element 2 may not be scattered around by the warping arrayal seat 3. Next, the pushed up semiconductor element 2 is irradiated with the beams emitted from an identification light source 6 so as to identify the acceptability and the proper position of the semiconductor element 2 by an identification camera 1. Furthermore, in order to identify the next semiconductor element 2, the supplementary mechanisms such as an index feeder of the semiconductor element 2 and a position corrector during the identification step are to be annexed.