baber/WOPTO huggingface dataset:
Patent JP-2003056907-A (JP)
Title: Heat pump water heater
Inventor: TANAKA KATSUYA
IPC: F24H1/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump water heater wherein a fluid in a circulation passage for circulating water in a hot water storage tank to the side of a heat pump cycle is prevented from being frozen without provision of a heater for prevention of freezing. SOLUTION: When it is detected that water temperature detected by a water temperature sensor 13 is lower than a predetermined temperature even when it is unnecessary to heat water in a hot water storage tank 2, a control device 5 actuates a heat pump cycle C and a water pump 4 until the water temperature becomes a temperature exceeding a predetermined value. Consequently, water circulating through the circulation passage 3 is heated by a hot water supply heat exchanger 7 of the heat pump cycle C to prevent the water in the circulation passage 3 from being frozen.
Patent JP-2003062741-A (JP)
Title: Optical connector polishing machine
Inventor: FUJIWARA KUNIHIKO
IPC: B24B19/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To improve the operability for attaching/detaching a fixture of a polishing machine for an optical connector, which polishes the top of the optical connector by locating a plate fixture on which an optical connector is fixed on a polishing plate, with the fixture pressed down on the polishing plate by means of a pressurizing shaft. SOLUTION: The optical connector polishing machine 1 is provided with a pressurizing shaft 2 which presses a plate fixture 3 on which an optical connector 6 is fixed on a polishing plate 5. The pressurizing shaft 2 is located movably up/down in a vertical slide frame 13 which is driven up/down. The polishing machine 1 is also provided with a stopper section 14 which supports the pressurizing shaft 2 detachably at a vertically upper different position from where the fixture 3 is presses on the polishing plate 5.
Patent JP-2003062453-A (JP)
Title: Method and apparatus for simultaneously treating liquid and gas with light
Inventor: YAMASHITA SHIGEKI
IPC: C02F1/32
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for simultaneously treating a liquid and a gas with light in the same apparatus, whereby the frequency of cleaning can reduced, or the necessity for cleaning can be eliminated. SOLUTION: The method for simultaneously treating a liquid and a gas with light comprises the steps of introducing the liquid 1 to be treated into a reactor 7 having a light source 5 in the inside, irradiating the substrate with light from the immersed light source 5, and simultaneously introducing the gas 2 to be treated by aeration 9 into the reactor 7 or comprises the steps of spraying the liquid to be treated around the light source under irradiation with light into the reactor having a light source in the inside and simultaneously introducing the gas to be treated into the reactor.
Patent JP-2003065523-A (JP)
Title: Method of treating exhaust gas from kneading machine
Inventor: KOBAYASHI HIROYUKI
IPC: B01D47/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the exhaust gas or dust discharged from a kneading machine used for kneading a crude material containing an organic solvent can be treated without raising any problem. SOLUTION: In this method, the dust contained in the exhaust gas from the kneading machine used for kneading the crude material containing the organic solvent is caused to deposit in a solvent by passing the gas through the solvent. Then, the exhaust gas passed through the solvent is introduced into a combustion furnace for combustion.
Patent JP-2003069739-A (JP)
Title: Network terminating device
Inventor: MIMURA HIROTO
IPC: H04M11/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a network terminating device by cutting off one of the positive polarity and reverse polarity detecting signals with the other signal even when these signals are simultaneously outputted. SOLUTION: A positive polarity detecting signal NML is outputted as a signal SIG1 and a reverse polarity detecting signal REV is outputted as a signal SIG3. In such a case, when the positive polarity detecting signal NML is turned to an H level (ON state), in an AND circuit 302, a signal SIG3 is forcedly set to an L level.
Patent JP-2003070185-A (JP)
Title: Power converter monitor
Inventor: IIJIMA YUUKIKIYU
IPC: H02J13/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a power converter monitor which can reduce works of monitoring and maintenance, etc., by carrying out a self-diagnostics of a power converter which cooperates in an electric power system and an analysis of the electric power system automatically, and can aid an optimum facility design by monitoring the electric power system. SOLUTION: A trouble signal is transferred to a monitoring control device 11 by a fault detection means 12 when a fan 14 of a power converter 10 is stopped by a trouble. The monitoring control device 11 determines the trouble of the cooling fan 14 and the trouble content, and displays the trouble contents, a trouble position and a procedure of a recovery operation in a display 13. By this means an operator who is not familiar with the power converter 10 can carry out maintenance and restoration of the equipment easily.
Patent JP-2003065718-A (JP)
Title: Image forming device
Inventor: KURODA HIROYUKI
IPC: G01B11/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which automatically measures the length between edges of a mounted object in arbitrary relation regardless of the state of the mounted object and enables the measurement positions of the both edges to be visually recognized easily. SOLUTION: Sensors for specifying measurement position of leading/rear edge 25a/25b and LDs for specifying position of leading/rear edge 25a'/25b' which specify measurement positions of leading/rear edges of the mounted object respectively, are arranged on sections of both sides of a mount table, and the length between the leading/rear edges of the mounted object specified respectively by the sensors for specifying measurement position of leading/rear edge 25a/25b which are controlled and placed independently at arbitrary positions by a measurement position specifying means, is automatically calculated by counting the number of pixels in image data obtained by scanning and reading the mounted object.  In the case the sensors for specifying measurement position of leading/rear edge 25a/25b are controlled and placed at desired measurement positions, the LDs for specifying position of leading/rear edge 25a'/25b' emit visible radiation which shows each measurement point and irradiates the leading/rear edges of the mounted object.
Patent JP-2003062881-A (JP)
Title: Mechanical safety device for mold clamping device
Inventor: KUBOTA KOJI
IPC: B29C45/84
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical safety device for a mold clamping device which is of a simple structure and less costly. SOLUTION: A dog plate 40 becomes engaged with a roller 38 of a drive arm 33 by closing a safety door 6 of the mold clamping device 1 of an injection molding machine. Consequently, the roller 38 is rotated downward and in turn, a pusher bar 31 is pushed upward. The pusher bar 31 uplifts a roller 25 of an arm 24 fitted to a stopper member and rotates the stopper member 22. Further, the pusher bar 31 disengages the stopper member 22 with a safety bar 12 fixed on the base 2 side by rotating the stopper member 22, so that a movable platen 5 freely moves back and forth. When the safety door 6 is opened, the safety bar 12 becomes engaged with the stopper member 22 through a reverse operation and the movable platen 5 can no longer move forward/ backward.
Patent JP-2003064331-A (JP)
Title: Thermally cross-linking type circuit-connecting material and method for producing circuit board by using the same
Inventor: ARIFUKU MASAHIRO
IPC: C09J175/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermally cross-linking type circuit-connecting material having less deterioration in its characteristics after leaving it at a room temperature and capable of obtaining a good connection, and a method for producing a circuit board by using the same. SOLUTION: This thermally cross-linking type circuit connecting material being positioned between opposing circuit electrodes and electrically connecting the electrodes by pressurizing the opposing electrodes in pressurizing direction contains essentially the following (1) to (3) components. (1) A curing agent generating free radicals by heating and being a solid at <=40 deg.C. (2) A radically polymerizable material. (3) A film-forming component. The method for producing the circuit board is provided by arranging a first circuit member having a first connecting terminal and a second circuit member having a second connecting terminal as opposing the first and second connecting terminals, placing the circuit-connecting material between the first and the second connecting terminals, heating and pressurizing to connect the first and second terminals electrically.
Patent JP-2003079193-A (JP)
Title: Pulse generating circuit
Inventor: IMAGAWA YASUHIRO
IPC: H02P8/14
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a pulse generating circuit for acceleration/constant-driving a pulse motor in which excellent follow-up performance is exhibited in acceleration through relatively simple circuitry. SOLUTION: In the circuitry shown on Fig. 2, a reference clock F, an adder 1, a counter 2 and a second counter 5 are employed. The adder 1 adds it output (ALSB-AMSB) and the output (BLSB-BMSB) of the counter 2 at the reference clock F and when the output from the adder 1 reaches a most significant bit (AMSB), addition is stopped by a most significant bit determination signal Lout1 and the second counter 5 begins to count the reference clock F. When the second counter 5 reaches an upper limit, an output pulse Fout is inverted by an upper limit value determination signal Lout6. Every time when the output pulse Fout is inverted, the adder 1 and the second counter 5 are cleared in synchronism with the reference clock F and then the adder 1 begins addition and the second counter 5 stops counting.  The counter 2 has an initial value (CLSB-SMSB) of natural number and performs counting once in synchronism with the reference clock F every time when the output pulse Fout is inverted twice and stops counting when an upper limit value is reached.
Patent JP-2003077710-A (JP)
Title: Arrester
Inventor: FUKUDA NOZOMI
IPC: H01B17/46
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To relax a load generated on a fulcrum of an arrester element, when a bending load is applied to one side of the arrester, and to prevent damage to the arrester element. SOLUTION: Terminal fittings 2a and 2b are connected by a plurality of insulation bars 1, and arrester elements 3 are piled up between the terminal fittings 2a and 2b. A groove 6 having a larger outside periphery and smaller inside periphery than those of the arrester element 3 is arranged, and an elastic material 7 such as rubber and the like are filled in the groove 6. Surroundings of he arrester elements 3 and the insulation bars 1 are integrally molded by the mold material such as silicon rubber and the like. This construction can prevent damage to the arrester elements 3, even when one side of the arrester is bent to rotate the arrester element 3 on its edge as fulcrum, due to the contact of corners of the arrester elements 3 to the elastic material 7, to relax the load generated on the edge of the arrester elements 3.
Patent JP-2003071103-A (JP)
Title: Lift device
Inventor: KURASAWA TSUNEO
IPC: A63F7/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the management of pachinko balls by allowing the regulation of the destination of the pachinko balls to be conveyed by providing a lift with a plurality of discharge ports. SOLUTION: At least one intermediate discharge ports 21 each having a swing door 23 between an introduction port 11 provided near a lower sprocket 1b and the discharge port 17 provided near an upper sprocket 1a. The pachinko balls B into a bucket 5 thrown from the introduction port 11 continue to rise as intact even facing the discharge port with the door while rising but when facing the discharge port with the door opened, the balls are discharged to a discharge chute 25 therefrom, hence disabling the discharging thereof from the discharge port positioned thereabove. The opening or closing of the doors by a drive means such as an actuator facilitates the management of the pachinko balls at parlors as a whole. Making the individual discharge ports independent of each other while arranging buckets in a plurality of rows enables complicated conveyance with a single lift device.
Patent JP-2003076875-A (JP)
Title: Distribution support system
Inventor: TAMUNE MICHIHIRO
IPC: G06Q30/06
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a distribution support system which is capable of providing a new market using a database for a writer, and obtaining a desired work with a reduced burden for a reader. SOLUTION: A registrant scans a book at a multifunction machine 1 to make a registration request. The multifunction machine 1 uploads the image data of the book and information including a series identifier to a server 2 as work contents, and the server 2 registers the work contents in the database 21. The reader makes a request for retrieving the database 21 by using the multifunction machine 1, which downloads and prints the work contents conforming to a specified condition.
Patent JP-2003083019-A (JP)
Title: Structure for lubricating cylinder liner inside wall surface of internal combustion engine
Inventor: IGUCHI KATSUYUKI
IPC: F02F1/20
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure for lubricating a cylinder liner inside wall surface of an internal combustion engine capable of reducing abrasion between a piston ring and a cylinder liner of the internal combustion engine of high output specifications. SOLUTION: A lubricating oil injection nozzle capable of supplying lubricating oil to a back surface of a piston top wall separating combustion chambers and to an inside wall surface of the cylinder liner is provided.
Patent JP-2003080101-A (JP)
Title: Vibration isolating connection body for crushing apparatus
Inventor: UEDA HIDETOSHI
IPC: E03C1/266
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To absorb horizontal and vertical vibrations during the operation of a crushing apparatus by a vibration isolating connection body. SOLUTION: This vibration isolating connection body 6 is wholly cylindrical and has elasticity. One or more bend parts 9 for absorbing horizontal vibration and one or more bend parts 10 for absorbing vertical vibration are installed separately in the cylindrical part, thereby effectively absorbing total vibration components generated from the crushing apparatus connected to the lower part to prevent vibration propagation to a sink connected to the upper part.
Patent JP-2003086350-A (JP)
Title: Plasma heating device
Inventor: WILLIAMS JOHN
IPC: H05B7/18
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To restrain generation of a side arc. SOLUTION: For a twin torch plasma heating device, a cathode side plasma torch is composed of a cathode electrode radiating a plasma arc from its top end part toward an object, a cathode side nozzle covering the side surface of the cathode side electrode in a state of electrically floating, and a cathode side shield means covering the side surface of the cathode side nozzle, electrically insulated from the cathode side nozzle; and an anode side plasma torch is composed of an anode electrode radiating a plasma arc from its top end part toward an object, an anode side nozzle covering the side surface of the anode side electrode in a state of electrically floating, and an anode side shield means covering the side surface of the anode side nozzle, electrically insulated from the anode side nozzle.
Patent JP-2003061107-A (JP)
Title: Apparatus for correcting mis-convergence and geometric distortion in deflection yoke using variable resistance
Inventor: LIM SUNG YONG
IPC: G09G1/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To easily adjust the VCR by adjusting the current flowing in a comma- free coil using a variable resistance instead of attaching a magnetic member as in the conventional method, with respect to a deflection yoke, in particular, a product for needing a variable VCR(Vertical Center Raster) characteristic (Vertical Green characteristic). SOLUTION: The apparatus of this invention includes a coil separator, an upper horizontal deflection coil, a lower horizontal deflection coil, a left vertical deflection coil, a right vertical deflection coil, a ferrite core, a comma-free coil, a distortion adjustment section, a first convergence adjustment section, a second convergence adjustment section, and a VCR mis-convergence adjustment section.
Patent JP-2003090419-A (JP)
Title: Shift controller for automatic transmission
Inventor: FUTAWATARI TORU
IPC: F16H61/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a shift controller for an automatic transmission capable of providing proper engine brake force in accordance with intention of a driver. SOLUTION: This shift controller for automatic transmission is provided with an ordinary shift map, a shift map for engine brake wherein at least one of a plurality of shift lines is a shift line for engine brake set only by a vehicle speed regardless of the throttle opening, a coast determination means for determining drive traveling and coast driving, a road surface condition detection means for detecting a road surface condition such as a slope of a road surface, and a map switch means for switching to the shift map for engine brake when the coast determination means determines the coast driving and the road surface condition detection means detects a downward slope.
Patent JP-2003092824-A (JP)
Title: Pilot wire protective relay device
Inventor: KATO MATSUKICHI
IPC: H02H3/30
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a pilot wire protective relay device where a decision value does not depend upon a terminal to which a power source is connected. SOLUTION: Two current transformers 2a and 2b are connected to a transmission line 1, and a circuit where a series impedance element 3a and a parallel impedance element 4a are connected in series is connected in parallel to the secondary side of the current transformer 2a. A circuit where a series impedance element 3b and a parallel impedance element 4b are connected in series is connected in parallel to the secondary side of the current transformer 2b, and the parallel impedance elements 4a and 4b are connected in parallel with each other. A differential current detector 5 to the parallel impedance element 4a, and a self end current detector 6 to the series impedance element 3a, are connected.  This protective relay device is provided with a decision part 7 which obtains a current, where the vectors of each secondary current and secondary output of the current transformers 2a and 2b are combined vectorially, from each output of these differential current detector 5 and self end current detector 6, and determines whether an accident has occurred within a transmission line 1 or not by each current obtained.
Patent JP-2003101566-A (JP)
Title: Network equipment management method and system
Inventor: KOYAKATA TAKEHIRO
IPC: H04L12/46
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To assure a certain level of security without impairing the convenience of Plug and Play and enable management of equipment connected to a network without requiring expertise or burdensome work. SOLUTION: The system comprises: a connected equipment recognizing means for automatically recognizing equipment connected to a LAN, an equipment property information storing means for storing equipment property information including identifiers to uniquely identify the equipment connected to the LAN and additional information about each of the equipment, a display means for displaying the equipment property information, and a management means for managing the equipment connected to the LAN based on the equipment property information stored in the equipment property information storing means.  The method comprises the steps of: determining whether the equipment recognized by the connected equipment recognizing means is registered equipment or not by referring to the property information stored in the property information storing means, and, in the case of unregistered equipment, displaying notification to that effect on the screen of a display device.
Patent JP-2003090658-A (JP)
Title: Water feeder of automatic ice making machine
Inventor: YAMAMOTO IZUMI
IPC: F25C1/22
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a water feeder of an automatic ice making machine which improves the quality of water flowing in a feed passage by a magnetism or magnetic field of a magnet disposed on the outside of the water feed passage below a water feed tank. SOLUTION: The feeder comprises an ice making pan 5, a water feed tank having a water feed passage 7a with a water feed hole 7b at the bottom, a water feed valve 11 for normally closing the feed hole 7b, the feed tank being removably set in a tank support pan 12 disposed above the ice making pan 5, a valve rod 13 vertically movable in mutually opposite directions at both ends, an electromagnetic plunger 14 for moving one end of the valve rod 13 up and down to open and close the feed valve 11 with the other end of the rod 13 when being energized and deenergized, and a water feed pipe 8 for guiding water flowing from the feed hole 7b of the water feed tank 7 into the ice making pan 5.  Pairs of opposed magnets 16 are disposed on the outside of the feed passage 7a at the bottom of the tank 7 to improve the quality of water a passing the passage 7a owing to the action of a magnetic field of the magnets 16.
Patent JP-2003098570-A (JP)
Title: Endoscope
Inventor: AYAME DAISUKE
IPC: G02B7/08
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain observation images bright both at a near point and a far point by attaching a small-size variable diaphragm device to an objective optical system of an endoscope and making the diaphragm diameter in the objective optical system variable. SOLUTION: The small-size variable diaphragm device consisting of two sheet of polarizing filters 60 and 62 is attached into the objective optical system 38 of the endoscope 10. The polarizing filter 60 is arranged freely rotationally movably around the optical axis P of the objective optical system and a switch 86 is operated to rotationally move the polarizing filter 60 within a range of 90 deg.. When the rotational moving angle of the polarizing filter 60 is set at 0 deg. by operating the switch 86 in making observation at the far point, the diaphragm diameter of a large aperture diameter to realize Fno. necessary for the far point side can be acquired by a diaphragm plate 58.  When the rotational moving angle of the polarizing filter 60 is set at 90 deg. by operating the switch 86 in an opposite direction in making observation at the near point, the diaphragm diameter of a small aperture diameter to realize Fno. necessary for the near point side can be acquired by openings 61 and 63 of the polarizing filters 60 and 62.