baber/WOPTO huggingface dataset:
Patent JP-H06138269-A (JP)
Title: Cold fusion material and cold fusion system using the same
Inventor: KUBOTA HIROSHI
IPC: C25B5/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide a small, simple fusion system by putting in a heater- equipped container a heat medium and a cold fusion material of a hydrogen storage metal with a sufficient amount of deuterium stored therein and having a dense film provided on the overall surface thereof. CONSTITUTION:A film of metal is uniformly and densely vapor-deposited on the overall surface of Pd being a hydrogen storage metal with a sufficient amount of deuterium stored therein to fabricate a cold fusion material 1. A heater 6 is provided in a container 5 and the material 1 and water serving as a heat medium 4 are put in the container. A fusion system is started up simply by heating the material 1 and the medium 4 using the heater 6 to abnormal temperature at which the material 1 starts to release the deuterium in the Pd. The material 1 should be spherical rather than plate-shaped since the pressure of the deuterium in the hydrogen storage metal during heating is then increased by about four times and the probability of fusion increased. The fusion system has a so simple structure that it can be miniaturized to palm size.
Patent JP-H05324954-A (JP)
Title: Device for counting the number of parked cars
Inventor: TSUCHIYA MITSUO
IPC: G06T1/00
Filed: 1991-11-28
Abstract: PURPOSE:To surely judge the presence/absence of automobiles parked in a parking area without being affected by weather or the like. CONSTITUTION:An edge extraction part 12 generates an edge image by performing edge extraction processing to a judge area previously set in the respective parking areas of parking lot images photographed by a TV camera 11. An automobile breadthwise direction picture element extraction part 13 generates automobile breadthwise direction edge images by extracting picture elements in the automobile breadthwise direction based on the edge images. A picture element count part 14 counts the number of edge picture elements in the automobile breadthwise direction in each judge area. When the number of edge picture elements in the automobile breadthwise direction exceeds the number of edge picture elements of a judge reference, a judge part 15 judges the presence of automobiles in the parking area. A parked automobile count part 16 counts the number of automobiles parked in the parking lot.
Patent JP-H0913879-A (JP)
Title: Tunnel excavation method
Inventor: SAITO TAKEO
IPC: E21D9/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To ensure the stable operation of a charging cage and improve workability by blasting upper and lower halves for collapsing an existing working face and forming a new upper half working face and a lower half working face under a bench. SOLUTION: Charging cages 9L and 9R are moved with a drill carriage D positioned before a short bench and in this state, a blasting hole and a rock bolt hole are marked. Thereafter, three drilling booms 3 are operated to drill an upper half blasting hole and a rock bolt hole concurrently. Then, the cages 9L and 9R are moved with the carriage D retreated over the preset length and in this state, a rock bolt 20 is driven into the upper half. Also, the three booms 3 are operated to drill a lower half blasting hole and a rock bolt hole concurrently. Subsequently, the cages 9L and 9R are moved to drive a rock bolt 20 into the lower half. Also, the upper and lower half blasting holes are charged and blasted. Then, an existing working face is collapsed and a new upper half working face and a lower half working face under a bench B are formed.  This process is repeated in sequence after a spraying process.
Patent JP-H01154487-A (JP)
Title: Heat insulation tube for heating of conduit
Inventor: SHIBATA RYOICHI
IPC: H05B3/40
Filed: 1987-12-10
Abstract: PURPOSE:To facilitate the laying work of a pipe having heat insulating function by arranging a heat generating resistance layer on the outer circumference of a cylindrical base and further arranging a thermal insulation layer on the circumference of the resistance layer. CONSTITUTION:A heat generating resistance layer 2 is arranged on the outer surface of a cylindrical base body 1 made of a glass or ceramic cloth impregnated with heat-resistant resin. A thermal insulation layer 3 is further arranged on the outer surface of the layer 2. The heat generating resistance layer is formed with a ceramic base containing uniformly dispersed electricity conducting substance. The thermal insulation layer is formed with ceramic, glass, heat- resistant resin, etc. As a result, performing necessary gas pipe laying work after fitting a heat insulation tube over the circumference of a conduit, heat insulating function is provided along the piping route. Applying a voltage to the heat generating resistance layer of the heat insulated tube through electrodes, the conduit inside the heat generating resistance layer can be heated. This facilitates the pipe laying work.
Patent JP-H10154363-A (JP)
Title: Recording and reproducing device
Inventor: KUWAJIMA HIDEKI
IPC: G11B15/43
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To keep the tape tension almost constant when the magnetic tape is wound up with a reel by making the braking force exerted on an inner gear variable with the force applied to a tension arm of the wind-up side, transmitting the rotational output of a sun gear to the wind-up reel and rotating the inner gear to the direction opposite to the rotation of a retainer with a mode where the transmission between a capstan and the wind-up reel is close-coupled with each other. SOLUTION: When the tape etension generated on the magnetic tape wound up around the wind-up reel base 39 is larger than the speicifc standardized value of tension, the rotational force is exerted clockwse on a braking arm 28. Thus, the braking force against the inner gear of a braking band 29 is decreased and the rotational torque generated on the sun gear 22 is decreased. On the contrary, when the tension is smaller than the specific standardized value of tension, the tensile straight of the braking band 29 is increased, and the rotational torque of the sun gear 22 is increased. Consequently, the rotational torque of the wind-up reel base 39 is increased and the tape tension of the magnetic tape is increased.
Patent JP-2000102641-A (JP)
Title: Slot machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent an inconvenience in which a probability of prize is set to an extreme value by initializing a memory means when a disorder detective means detects an abnormal of a slot machine and renewing a prize probability setting value which is memorized in the memory means at an almost central setting value when an initialization is conducted. SOLUTION: When a power source of a slot machine is being on, whether or not a key switch 43 is being is judged by a CPU 46 of a control part 45, when the CPU 46 judges that the key switch 43 is being OFF, then CPU 46 judges whether a RAM 48 is normal or abnormal. When the RAM 48 is judged as NO because a program is out of control and so forth, the RAM 48 is initialized and a setting value of a probability of prize is initialized. Namely, '3' which is an almost mean probability is set at an initialization of a prize probability which is prepared by six steps from the lowest probability '1' to the highest probability '6'. Thereby, when the slot machine is initialized because the program is out of control and so forth, extreme change of a probability of prize which is caused by the initialization can be prevented.
Patent JP-H03175393-A (JP)
Title: Obstacle detection apparatus for civil engineering excavating/propulsive machine
Inventor: HONJO KATSUHIKO
IPC: G01V3/12
Filed: 1989-12-04
Abstract: PURPOSE:To detect the distance up to the metal embedded object present in a propelling direction by providing a sensor part detecting the magnetic field to be induced obtained from the metal embedded object and an operation means calculating the distance between the leading end part of a civil engineering excavating/propelling machine and the metal embedded object. CONSTITUTION:A sensor part 10 is mounted to the leading end part of a civil engineering excavating/propelling machine 40 to detect the distance up to the metal embedded object 28 in soil 29. An exterior material 1 is formed into a hollow cylindrical shape equipped with a front plate and a back plate while a transmission coil 2 transmitting an AC electromagnetic field and a receiving coil 3 detecting the magnetic field to be induced obtained from the embedded object 28 on the basis of the AC electromagnetic field are mounted in the exterior material 1. The coil 3 is mounted so as to cross the coil 2 at a right angle and, by this mutual arranging mode of the coils 2, 3, the AC magnetic field excited from the coil 2 arranged behind the sensor part 10 does not almost cross the coil 3. A lockin amplifier 15 detects the receiving AC voltage and phase difference of the coil 3 and an operation part 11 performs operation on the basis of a series of measuring parameters and finally calculates the distance (l) up to the forward embedded object 28 on the basis of detected parameter values.
Patent JP-2000110893-A (JP)
Title: Specially shifted gear
Inventor: FUKUICHI KIYOSHI
IPC: F16H35/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the input torque by constituting a drastically shifted and enhanced gear. SOLUTION: This shifted gear is provided with a standard gear 2, a gear which has a same pitch diameter as that which is not illustrated here, has a thin tooth, and is shifted negatively, and a - shifted gear 4 having similar shape thereto, and a + shifted gear 3 which is engaged with the teeth and drastically shifted positively. The standard gear which is not illustrated here is assembled concentric with the + shifted gear center 5, and when the -shifted gear 4 is set to the input, the enhanced rotating force is generated in the standard gear. Where, the illustrated 4 kinds of the gears have same number of teeth.
Patent JP-H10152574-A (JP)
Title: Production of polyolefin-based resin prefoaming particle
Inventor: MOGAMI KENJI
IPC: C08J9/16
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain prefoaming particles having a high expansion ratio, excellent flexibility and buffering property without losing mechanical strength of a resultant molded material by inexpensive equipment without using any volatile organic foaming agent. SOLUTION: Resin particles containing (A) 100 pts.wt. of a polyolefin-based resin and (B) 0.05-20 pts.wt. of a carboxyalkali metal salt-containing hydrophilic polymer are dispersed into an aqueous dispersing medium in a sealed vessel and a carbon dioxide gas is introduced into a sealed vessel to make a pressure in the sealed vessel 1-15kg/cm<2> G, then heated to a temperature higher than a softening temperature of a polyolefin-based resin to make water-containing resin particles of 8-50wt.% of water content, thus discharged into a low pressure atmosphere to produce polyolefin-based resin prefoaming particles.
Patent JP-H02159204-A (JP)
Title: Catalyzer combustion apparatus
Inventor: IDA HARUO
IPC: A45D1/02
Filed: 1988-12-13
Abstract: PURPOSE:To discharge much gas at the time of rise and discharge an only a gas quantity necessary for keeping a constant temperature after temperature rise by jetting gasified gas at a high speed with a nozzle, to mix the gas with air for catalyzer combustion, and by composing a carburetor, of two resistors having a gas storing space. CONSTITUTION:When a switch is operated, then a valve 24 is opened, and liquefied petroleum gas stored in a space 23 flows to a nozzle 27 through a resistor 22, and by an injector section 29, ambient air is entrapped, and the mixture of air gas in a proper mixture ratio is fed to a catalyzer 30. By a firing device 31, the mixture is fired, and the catalyzer, 30 acts, and heat is generated. When much heat is required for initial temperature rise, then the liquefied gas stored in the space 23 flows in a large quantity through the resistor 22. When the liquefied gas in the space 23 is used up, then gas 26 in a tank 28 passes through the resistors 21 and 22, and so a resistance value is made greater, and a gas flow rate is lowered. When the switch is turned OFF, then a gas passage is closed with the valve section 24. After this, the liquefied petroleum gas is transmitted to a wick 25 and is stored in the space 23 through the resistor 21 and is set in a usable state.
Patent JP-H10137984-A (JP)
Title: Multi-slide mechanical press
Inventor: ITAKURA HIDEO
IPC: B30B1/26
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To relax an eccentric load by equalizing the phase of a slide at both ends and moving other slides in between vertically each with a phase difference imparted. SOLUTION: The number of slides 2 of a multi-slide mechanical press 1 is taken here to be at least three or more. The number of slides is assumed to be five for example. With a connecting rod 18A-18E attached to an eccentric shaft 11A-11E, the slides 2A-2E are vertically moved for each stage N1-N5. The phase is equalized for the slides 2A, 2E positioned at both ends. Using the phase of the slides 2A, 2E as a reference, the phase of the slides 2B, 2C, 2D is shifted. For example, the slides 2B, 2D are shifted 30 degrees against the slide 2A, while the slide 2C 60 degrees. The system prevents a pressure capacity from being lowered by an eccentric load. It improves precision of a product as well as extending the life of a metallic mold.
Patent JP-2000146382-A (JP)
Title: Cooling device for ice-making equipment and its operation method
Inventor: IKEZAKI YASUO
IPC: F25B43/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for ice-making equipment where the heat transfer performance of a cooler is improved, a heat transfer surface is cooled uniformly, and freezing up hardly occurs, and its operation method. SOLUTION: In a cooling device with a compressor 1, a cooler 3, and a condenser 3, a fixed orifice 6 or a differential pressure switching valve for supplying a refrigerant with a wet liquid is provided at the refrigerant inlet passage of the cooler 3, and a liquid separator 7 is provided at the refrigerant side outlet of the cooler 3.  The lower portion of the liquid separator for returning a refrigerant liquid 12 that is separated by the liquid separator 7 by gravity and the refrigerant side of the cooler are connected 8, at the same time a means for limiting the amount of filled refrigerant in the cooling device to a constant amount is provided, an introduction port 13 of water or low- concentration brine and an exhaust port 14 of generated slurry-shaped ice are provided at the cooler 3, a cooler refrigerant gas outlet is wetted or an operation is made with the degree of supercooling close to 0 deg.C, and water or the lower-concentration brine is supercooled by the cooler 3, thus generating the slurry-shaped ice.
Patent JP-S63165210-A (JP)
Title: Dispersing feeding device
Inventor: OSHIMA YASUSHI
IPC: B65G47/14
Filed: 1986-12-26
Abstract: PURPOSE:To improve the precision in the combined metering for an article having poor fluidity by supplying the article onto a dispersing table from a feeding funnel in vibrated state and supplying the article in dispersion onto a vibrating straight advance type feeder installed radially, in the dispersing feeding device for potato chips, etc. CONSTITUTION:When one among feeding hoppers 7 becomes vacant, the corresponding switch is closed for a certain time, and the corresponding vibratores 11 and 10 are vibrated. Therefore, a straight advance feeder 6 on the vacant hopper 7 operates to feed a prescried quantity of articled into the vacant hopper 7. The equal quantity of articles are supplied onto the straight advance feeder 6 from over a dispersing table 5, and articles are dropped onto the dispersing table 5 from a feeding funnel 4. During this time, the feeding funnel 4 is vibrated. With such constitution, the precision in the combined metering can be improved, even for the article having poor fluidity.
Patent JP-2000150132-A (JP)
Title: High frequency heating apparatus
Inventor: KAMINAKA IKUYASU
IPC: H05B6/64
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating apparatus capable of cutting down the cost by reducing the number of components and enhancing the cooling efficiency of a magnetron. SOLUTION: In this high frequency heating apparatus 1 equipped with a heating compartment 1a to store food, and an electrical equipment compartment 1b to be disposed with a magnetron 7 and a fan 6 to send cooling air toward the magnetron 7, a housing is reinforced by a reinforcement plate 13 bridged between a front plate 4 and a back plate 5 in the side end part of the housing. The reinforcement plate 13 has a holding part to hold the magnetron 7, a bent part 13d to form a passage B for a lead wire 9 connected to the magnetron 7 by bending between it and a side surface plate 15, a lead wire protecting part 13c to protect the lead wire 9 from a high temperature by shielding the cooling air passing through the magnetron 7, and an air regulating plate 13b to lead the cooling air to the magnetron 7 by gathering it, and is formed by one member.
Patent JP-H03177352-A (JP)
Title: Production of ceramics green sheet
Inventor: TAMAGAWA HIROYUKI
IPC: B28B1/30
Filed: 1989-12-04
Abstract: PURPOSE:To obtain the subject ceramics green sheet excellent in surface smoothness and nonporousness and capable of burning at low temperatures by blending powdery inorganic substances with a sol or a gel prepared from metallic compounds for formation of a slurry and molding the resultant slurry. CONSTITUTION:One or more powdery inorganic substances are blended with a sol or a gel prepared using one or more metallic compounds selected from metallic alkoxides, metallic carboxylates, metallic nitrates, metallic oxychlorides and metallic chlorides and a binder is added thereto, as necessary, to form a slurry followed by molding of the resultant slurry. As the above-mentioned powdery inorganic substances, e.g. alumina, silica, mullite, titanium, titania, zinc oxide, iron oxide, zirconia, etc., can be used. As the binder, both the organic and inorganic substances can be used.
Patent JP-H01155428-A (JP)
Title: Utterance data printer
Inventor: ASAHI TOSHIYUKI
IPC: G06F3/12
Filed: 1987-12-11
Abstract: PURPOSE:To obtain data easy to recognize the lapse of time by inserting a null line equivalent to a lapse time between utterance data to be printed in an utterance data printer. CONSTITUTION:A time data extraction device 12 reads the utterance data separated by a line feed code at every text from an utterance data recorder 11 via a signal line 101, and outputs it to a signal line 102. Furthermore, the device extracts time data from the utterance data, and outputs it to a signal line 103 after converting to a numeric value. A lapse time calculation device 13 reads the numeric value during that time, and compares it with the numeric value recorded in a time data recorder 14, and outputs a difference between them to a signal line 105 as the lapse time. Simultaneously, the device 14 is updated by a new time from the device 12. A line feed insertion device 15 reads the utterance data from the signal line 102 and furthermore, time lapse data from the signal line 105, and adds a line feed code in proportion to the value on the forefront of the character code of the utterance data, and outputs it to a printer 16. The printer 16 prints a character represented in a sent character code string.
Patent JP-H09134174-A (JP)
Title: Electronic piano
Inventor: ISHIDA MUNEO
IPC: G10H1/34
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide the electronic piano which can easily secure necessary precision of a hammer and reduce the manufacturing cost of the hammer. SOLUTION: This piano is equipped with the hammer 8 which has a hammer shank 9 and a hammer head 10 fixed to its tip part, and this hammer 8 rotates as a key is pressed on a keyboard 2 to butt a hammer stopper 11, and then rotates thereafter in the opposite direction to return. The angle between the hammer shank 9 and hammer head 10 is set to 90 deg. and the hammer stopper 11 is positioned at an angle position where the hammer shank 9 slants from the perpendicular axis to the return side of the hammer 8 when the hammer head 10 butts the stopper.
Patent JP-H10154503-A (JP)
Title: Battery pack
Inventor: KUDO AKIHIKO
IPC: H01M50/528
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of selecting cells having a uniform characteristic between batteries, and prevent the short cycle service life when they are constituted as a set battery by forming the set battery by connecting cells, on which discharge capacity and discharge voltage fall within a preset range, in a plurality in series and in parallel to each other in a state of being discharged in a constant preset current. SOLUTION: A set battery 1 by arranging four in series and two in parallel to each other, is connected to a protective circuit 2 to prevent overcharge and overdischarge, and is connected to a (+) terminal and a (-) terminal of a battery pack. Charge and discharge are performed between the (+) terminal and the (-) terminal. The protective circuit 2 monitors voltage of respective series cells, and when overcharge or overdischarge is detected, a charge- discharge current is broken in the protective circuit 2, and overcharge and overdischarge are prevented. In the battery pack constituted in this way, discharge is performed in a constant current, and cells on which release voltage after a constant time passes falls within a prescribed range are selected, and a battery group formed as the set battery 1 is used.
Patent JP-H02162894-A (JP)
Title: Signal selecting method
Inventor: ISHIZAKA KOICHI
IPC: G05B9/02
Filed: 1988-12-15
Abstract: PURPOSE:To prevent the underfined condition of a signal selected in a fail condition by selecting the signal at high priority after a coincidence signal condition continues for a prescribed time in the coincidence signal condition, and selecting the signal in a turned-on condition when the signals are not in the coincidence signal condition. CONSTITUTION:At a time t1, when signals (a) and (b) are equivalent, namely in the coincidence signal condition, the signal (a) being in the turned-on condition in a previous stage is selected for (t) time, and the coincidence signal condition continues for the (t) time, 'fail' is determined, and the signal (a) at the high priority is selected. At a time t2, since the signal (a) is turned off, the signal (b) is selected. That is, if the signals (a) and (b) are not in the equivalent condition, the condition is controlled based on the selected signal. At a time t3, the coincidence signal condition in which the both signals (a) and (b) are turned off is restored again, and at a time t4 after the passage of (t) seconds, the signal (a) at the high priority is selected. Thus, the signal at the high priority is surely selected in the fail condition, and the control is not undefined.
Patent JP-H05238599-A (JP)
Title: Device for sheet misfeed and jam detection
Inventor: JIEIKOBU ENU KURUUGAA
IPC: G03G15/00
Filed: 1992-11-25
Abstract: PURPOSE: To detect sheet misfeed and jams in an electrophographic printing machine by measuring a tangential reaction force of a sheet entering a nip between two drive rolls and comparing the measured force with preprogrammed parameters within a machine controller. CONSTITUTION: In the event a force measured does not fall within programmed parameters, a drive motor controller and machine controller can take appropriate corrective action to display an error message, lessen sheet damage and prevent machine damage. A force library can be compiled to predict wear and failure of the drive motor so as to allow preventive measures to be taken.