baber/WOPTO huggingface dataset:
Patent JP-H02137957-A (JP)
Title: Printer
Inventor: KAWAHARA IKUJI
IPC: B41J13/02
Filed: 1988-11-18
Abstract: PURPOSE:To enable exchange of an ink ribbon and repair of a printing head to be simply performed by performing certainly sending out paper by a method wherein a driven roller is movable in a far and near free manner to a driving roller for a down-stream side feed roller, and the driven roller is made freely rotatable. CONSTITUTION:A mechanism for regulating each roller space between each feed rollers 4, 5 and each pressure force between the rollers and for making a discharge side driven roller 5b rotatably free is provided respectively outside both vertical walls 6A(6B). Since the driven roller 5b of a down-stream side feed roller 5 is made rotatably free around a driving roller 5a via a supporting member, when the driven roller 5b is made to turn out at a specific position apart from a printing part, for instance, exchanging operation of an ink ribbon, and repair and exchanging operation of a printing head 2 become easy to be performed. When the driven roller 5b is displaced far from and near to the driving roller 5a by a displace ment means under a state wherein the driven roller 5b is arranged at a specific angular position to the driving roller 5a with a guide member, the pressure force between rollers is variably regulated. Since the turnout operation and far and near displacement operation of the driven roller 5b can be performed, even any paper is certainly sent out, and repair operations of paper clogging and a printing head or the like become also easy to be performed.
Patent JP-H04171215-A (JP)
Title: Exhaust air cleaning device for diesel engine
Inventor: ITO YUKARI
IPC: F01N13/02
Filed: 1990-11-01
Abstract: PURPOSE:To prevent the creation of sulfate in an oxidation catalyser and reduce the discharge amount of exhaust air particles in the atmosphere by providing a SO2 trap, which carries active alumina and base metal group metal to trap SO2 components in exhaust gas, in an exhaust gas passage on the upstream side of the oxidation catalyser. CONSTITUTION:An oxidation catalyser 3 is often used to oxidize SOF mainly containing hydro-carbon in exhaust and convert into H2O and CO2. A SO2 trap 4 traps SO2 components by creating sulfide through the combination of SO2 in exhaust gas with carried base metal group metal. As the SO2 trap has no recycling operation, base metal in the trap is consumed in such a process. A greater amount of carried base metal gives a longer life of the SO2 trap. By passing exhaust gas through the SO2 trap 4 on the upstream side of the oxidation catalyser 3, SO2 components are combined with base metal group metal in the trap 4 and excluded out of exhaust gas. In this way, exhaust gas not including SO2 components is supplied to the oxidation catalyser to prevent the creation of sulfate.
Patent JP-H11133719-A (JP)
Title: Developer amount detecting device and process cartridge
Inventor: NAKAGAWA TAKAO
IPC: G03G15/08
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a developer amount detecting device capable of always accurately detecting the residual amount of developer. SOLUTION: In this developer amount detecting device detecting the residual amount of toner by making a float (developer amount and position detection member) 11 follow up the movement of the level position of toner (developer) in a toner container (developer storing part) 3 and detecting the position of the float 11; a stirring member 4 is rotated in contact with the float 11 so as to press back the float 11 when the residual amount of the toner in the container 3 is decreased to be equal to or under a specified value.  Even when there is possibility that the float 11 is embedded in the toner, the member 4 is rotated in contact with the float 11 so as to press back the float 11, so that the float 11 is not embedded in the toner. when the contact of the float 11 with the member 4 is released thereafter, the float 11 falls on the upper level of the toner and grasps the level of the toner, whereby the residual amount of the toner is accurately detected even when the residual amount of the toner is small.
Patent JP-H02139901-A (JP)
Title: Thick film resistance composition and thermosensitive head using same
Inventor: ITO OSAMU
IPC: H01C7/00
Filed: 1988-11-21
Abstract: PURPOSE:To suppress thermal stress and improve resistance to heat and to pulse by making it contain a specific metal boride, glass powder which can be fired with a non-oxidizing atmosphere and cannot be reduced by this metal boride, a mixture with specific oxidizing. CONSTITUTION:Metallic boride chosen from compounds of elements belonging to groups IV, V, VI, VII, VIII of the periodic table and boron, glass powder which can be fired with a non-oxidizing atmosphere and cannot be reduced by this metal boride, a mixture with oxide chosen from Zro2, HfO2, Y2O3, La2O3, and ThO2, are contained. These oxides are high-melting point oxides, and if they are combined with metallic boride, they are not reduced. If fired, its electrical characteristics as a resistor are not changed. If those whose linear expansion coefficient is approximate as these metallic boride, oxide, glass powder are used, they suppress the generation of thermal stress when they produce heat.
Patent JP-H11128408-A (JP)
Title: Manufacture of golf club head
Inventor: KAMIMURA NAOKI
IPC: A63B102/32
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To increase inertial moment, lower the center of gravity and easily keep a fixed angle of gravity for every number of a club and improve commercial values, without marring a beautiful appearance. SOLUTION: In molding a head with a powder metal injection molding means, heavy green bodies 20B, 20B formed of heavy body molding material are additionally molded on one side surface of a first head green body molded into a head core shape with a head core molding material to form a second head green body 20C, the second green body 20C is wrapped with the head coating molding material to form a third head green body 20D and the third green body 20D is heat-treated and sintered.
Patent JP-H10189332-A (JP)
Title: Drive circuit
Inventor: ARCHER MICHAEL ANTHONY
IPC: H01H47/04
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To utilize for charging a tank capacity while chopping is performed, by allowing increase in coil voltage/coil characteristic's excessive output. SOLUTION: Between one end of a coil 18 and a positive supply line 21, the first controllable switch 20 is connected in series. The other end of the coil 18 is, through the second controllable switch 22, connected to one end of a current sensing resistor 23 whose the other end is connected to a negative supply line 24. A control circuit further comprises the first diode 25 which comprises an anode which is connected to the supply line 24 and a cathode connected to one end of the coil 18. The second diode 26 comprises an anode connected to the other end of the coil 18 and a cathode connected to the supply line 21. A tank capacitor 27 is connected between the supply lines 21 and 24. Thus, an excessive output can be increased and the tank capacitor can be charged while chopping is performed.
Patent JP-H06143059-A (JP)
Title: Fastening device
Inventor: FUKUSHIMA SEI
IPC: B23P19/06
Filed: 1992-11-02
Abstract: PURPOSE:To provide a fastening device which is not unprofitable in respect of the space and the cost, can respond the work fastening of different pitch patterns, and can expand and improve the workability. CONSTITUTION:Nut runners 1 composed by connecting a driver 2, a universal joint 3, a slide metal fitting 4, and a socket 5 integrally are inserted to the holes 20 for positioning of fixed cam plates 11 and 13 which are opened along the first positions and the second positions. Furthermore, they are inserted to the slits 30 of a slide cam plate 12 slidable to the fixed cam plates, the slide cam plate is sliding-energized by a cylinder 15 for sliding movement, and one ends of the slits of the slide cam plate 12 are opposed to one ends of the positioning holes of the fixed cam plates, so as to position the nut runners 1 to the first position, or the other ends of the slits are opposed to the other ends of the positioning holes, so as to position the nut runners 1 to the second position.
Patent JP-H07127195-A (JP)
Title: Strainer device of roof drain for planting
Inventor: KOBAYASHI SHOZO
IPC: E04D13/04
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a roof drain for planting, which is buried under the ground without damaging the scene and installed easily. CONSTITUTION:In a strainer device A, the top face of a pan-shaped drain body 1, in which a drain pipe section 2 is projected downward, is covered with a strainer cylindrical body 20, in which water through-holes 21 are made in a peripheral surface, and the upper section of the strainer cylindrical body 20 is covered with a cover body 25 for inspection. Water is drained within a planting P by collecting drain water into the pan-shaped drain body 1 through the water through-holes 21 made in the peripheral surface of the strainer cylindrical body 20 buried in the planting P on the garden.
Patent JP-H05251908-A (JP)
Title: Coaxial-to-microstrip converting device
Inventor: KURINTON OO HORUTAA
IPC: H01P5/08
Filed: 1992-11-02
Abstract: PURPOSE: To provide a coaxial-to-microstrip converting device which has low VSWR and is easy to assemble. CONSTITUTION: This device consists of a coaxial part equipped with a conductive housing 64 and an RF penetration pin 52 which is insulated from the housing and extends penetrating an opening of the housing, and a microstrip circuit 54 which is arranged adjacently to the wall of the housing 64 and has a conductor line connected to the pin 52; and the housing 64 has a shoulder part 68 at a wall part adjacent to the microstrip circuit 54 and also has a round groove formed in the shoulder part to receive the pin, which does not extend beyond the edge part of the shoulder part 68. Then the end part of the pin 52 and a microstrip conductor are electrically connected by a short conductive ribbon.
Patent JP-H02141637-A (JP)
Title: Valve-leak detector
Inventor: NAGATA KAZUE
IPC: G21C17/003
Filed: 1988-11-24
Abstract: PURPOSE:To make it possible to detect leakage when a valve is fully closed highly accurately by judging the occurrence of leaking noises when the change in acoustic output signal from an acoustic output sensor occurs in response to the change in pressure. CONSTITUTION:When a main steam pipe 22 is warmed up, a small amount of high temperature steam is made to flow from a boiler 21 through a main steam drain valve 27, and the pipe 22 is warmed. The drain valve 27 is located at the intermediate part of the pipe 22 which connects the boiler 21 and stream turbines 24 and 25. The turbine 24 is also warmed up. The valve 27 is closed, and a control valve 23 is opened. Then operation is started. At this time, it is necessary to monitor the leaking from the valve 27. It can be judged that whether pressure fluctuation corresponds to fluctuation in acoustic output or not based on the correlation between the acoustic output from the valve where leaking occurs and the primary-side pressure of the valve 27. Therefore, when the output signal obtained from an acoustic output sensor 32 is changed in correspondence with the detected signal from a pressure sensor 37 under the condition wherein the signals from a limit switch are all closed, the occurrence of the leakage is judged. The warning signal is outputted to a warning device 38.
Patent JP-H06145701-A (JP)
Title: Iron base powder mixture for powder metallurgy
Inventor: ISHIKAWA HIROYUKI
IPC: B22F1/00
Filed: 1992-11-04
Abstract: PURPOSE:To obtain an iron base powder mixture small in the segregation of added substance such as alloy powder, excellent in fluidity and stable feedability from a hopper and low in extracting force from a die at the time of compacting. CONSTITUTION:A machining improving agent essentially consisting of atomized iron powder having 78mum average grain size, electrolyzed copper powder for alloying having <16mum grain size, graphite powder, MgO and SiO2 is mixed with a soln. dissolved in methanol together with polyvinyl butyral and nylon 6 as a binder at an ordinary temp. for 5min, which is added with lubricant powder, and mixing is executed for 2min to evaporate the liquid components at an ordinary temp. Satisfactory results can be obtd. in the case of 0.05 to 0.3wt.% binder and 0.5 to 2.0wt.% lubricant.
Patent JP-H09115632-A (JP)
Title: Resin-molding method for connector and its lower mold
Inventor: TAIRA TAMIZO
IPC: B29C45/02
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To easily position a connector main body in a mold and resin-mold it by fixing each lead wire with a fixture and fitting to the mold. SOLUTION: Connector metal terminals 3a-3c are fixed with grooves 11a-11c of a lower fixture, projections 16a, 16b, and fixing holes 15a, 15b, then set on a lower mold setting table, and interposed between the upper mold and the lower mold, then resin-molded to form a connector main body 25. The resin-molded main body 25 is taken out from the mold to complete the min body 25. Since the terminals 3a-3c are fixed, fitting to the mold is easy. When lead wires 20a, 20b are connected to a detecting body 29, lead wires 20a, 20b are fixed with upper and lower fixtures 23, 22, then fit to the upper and lower molds, and the connector main body is resin-molded. Fitting to the mold is easy and resin-molding of the connector main body is made simple.
Patent JP-H10143742-A (JP)
Title: Method for detecting liquid shortage of automatic vending machine and device therefor
Inventor: OGAWA YUJI
IPC: G07F13/06
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for detecting the liquid shortage of concentrated original liquid for an automatic vending machine in a system for diluting the concentrated original liquid, and selling it as soft drink. SOLUTION: An automatic vending machine is provided with two original liquid storage tanks for supplying concentrated original liquid serially connected through a transparent tube 13, and conductivity between metallic joints 17 and 18 of the two original liquid storage tanks with the transparent tube 13 interposed is intermittently measured. When the liquid shortage of the concentrated original liquid is generated at the part of the transparent tube 13, a resistance value is increased by more than one digit so that the liquid shortage can be detected. A liquid shortage detecting device main body 23 is made portable, and attached to a storage tank 11 so as to be freely attachable/detachable. The electrode of the detecting device is constituted of a clip terminal 21, and easily attached and detached for the joints 17 and 18.
Patent JP-H02141260-A (JP)
Title: Printer
Inventor: MOMOSE KAORU
IPC: B41J2/32
Filed: 1988-11-22
Abstract: PURPOSE:To output a picture having a uniform high gloss and high quality by using a film employing a polyethylene terate (PET) film as a base layer as recording paper, transferring heat fusion ink onto recording paper and bonding recording paper and white paper by the transfer surface of the heat fusion ink of recording paper. CONSTITUTION:Paper in which the upper section of a PET film 150 is coated with a resin coated layer 151 is employed as recording paper 71. The recording paper 71 is supplied from a recording paper roll 72, and an electrothermal- transfer film 73 is fed simultaneously from a film feed roller 74, and pressed, electrified and transferred by a recording head 76 on a platen 75. The electrothermal-transfer film 73 after printing is wound by a film winding roller. The recording paper 71 on which heat fusion ink is transferred by the recording head is heated and pushed by a rubber roller 51 and a heating roller 50 together with white paper 53, on the surface of which heat-sensitive adhesives are applied, and bonded and discharged. Accordingly, a printer outputting a picture having a uniform high gloss and high quality can be realized.
Patent JP-H04171309-A (JP)
Title: Clip
Inventor: OGAWA KOJI
IPC: F16B5/12
Filed: 1990-11-02
Abstract: PURPOSE:To improve appearance and operability by fitting a widening stem part which has a widening movable pin thereinside to a fitting hole of an object part, and fixing a base part to an installing part, which base part has a screw means to be screwed with a movable body having a movable pin pressing tapered part with its head being faced outside. CONSTITUTION:A movable body 27 is provided on a base part 21 wherein a widening stem part 22 to be fitted into a fitting hole 6 of a door 1 and widened by a movable pin 24 is fixed to a mole 2. A tapered groove 26 with which a projection 23 of the movable pin 24 is slidably engaged and a female screw to be screwed with an adjusting bolt 28 are provided on the movable body 27. The adjusting bolt 28 is arranged such that its head 28a is faced to outside of the base part 21. Assembling operability and appearance are improved.
Patent JP-H08150188-A (JP)
Title: Massage apparatus
Inventor: KUSUMI SHUNICHI
IPC: A61H23/02
Filed: 1994-11-29
Abstract: PURPOSE: To generate a good massaging effect and reduce noises under service. CONSTITUTION: A foot is put on a shell housing 1 placed upon a floor, and the sole is massaged with this massage apparatus. A beat ball 11 vibrating up and down is fixed to the top of a plunger 26, which is pushed upward by a spring 30. The plunger 26 is raised by exciting a solenoid 17 against the load given by the foot. The energization is made intermittently and the plunger 26 is vibrated. A vibratory driving means 16 consisting of solenoid 17, spring 30, etc., is enclosed with an internal housing 31 made of a resilient material. During the service with foot placed thereupon, the plunger 26 does not reach the upper limit position due to the applied load, and there is no generation of collisional sounds at the time of rising. Shocks when the plunger 26 is reaching the lower limit position will also be absorbed by the spring 30, and noise generation remains lesser.
Patent JP-2000120837-A (JP)
Title: Differential gear
Inventor: KURAKAKE KAZUYUKI
IPC: F16H48/40
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a locus of ideal meanderingly continuing grooves, and exhibit a differential restriction effect for a long period by arranging small grooves on bottom parts of the meanderingly continuing grooves arranged on surfaces opposed to a pair of disk plates in which a plurality of balls are arranged between opposing surfaces, and which are coaxially arranged with an input side rotor. SOLUTION: In a differential gear formed in such a constitution that a ball holder 5 in which a plurality of balls 6 are rotatably held is arranged between a pair of disk plates 3, 4 coaxially arranged opposing to each other, meanderingly continuing grooves 31, 41 are formed, which are meandered so as to fluctuate a radial direction position on opposing surfaces of disk plates 3, 4 in a constant cycle, and which are continued in a circumferential direction, and balls 6 are rotated along the meanderingly continuing grooves 31, 41. In this case, a small groove 60 having a width whose ball diameter ratio is 0.1 to 0.5 is formed on a bottom part of each meanderingly continuing groove 31, 41.  Accordingly, work is carried out along a locus of the ideal meanderingly continuing groove, the small groove is formed as an oil passage for lubricating oil, and durability of the differential gear is improved.
Patent JP-S62152070-A (JP)
Title: Processing system for vector-incorporating function
Inventor: TANAKA MINORU
IPC: G06F17/16
Filed: 1985-12-25
Abstract: PURPOSE:To decrease the using frequency of load instructions containing indexes by combining standardizing and restoring magnification ratios for each index to store them in a single constant table and then reading out them together when a reference is given to the table. CONSTITUTION:Access is given to a constant table 17 of a memory 16 by means of a vector load instruction containing an index. An entry having the corresponding index is read out of the table 17 and the corresponding information is stored in a vector register 13. Thus the data on both standardizing and restoring magnification ratios related to each vector element are stored successively in the register 13 in the paired form. Then the data set to the register 13 are read out and the standardizing magnification data is stored in a vector register 14 together with the restoring magnification ratio data stored in a vector register 15 respectively. The input vector data is standardized by a standardizing processor 21 by means of the data of the register 14. Then a function processor 22 is used to apply the data of the register 15 to the processing result of the processor 21. Thus the restoring process 23 is carried out.
Patent JP-H09142514-A (JP)
Title: Measuring container for liquid
Inventor: YAMAWAKI AKITOSHI
IPC: B65D47/20
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To precisely measure even a liquid having a relatively large surface tension, by setting the opening area of the second air introduction hole within a specified range by using a liquid with a specified surface tension, in a measuring container having the first and second air introduction holes and delivering a certain quantity of liquid. SOLUTION: When measuring a liquid material, a measuring container 1 is tilted by about 45 degrees in the state the top cap 6 is opened so as to vertically arrange the air introduction passage 21 and the liquid supply passage 20. Then, the outside air is led into the container body 2 through the air introduction hole 13, the air introduction passage 21, and the air introduction hole 25 and the liquid in the container body 2 is led in the liquid supply passage 20 through an adjusting hole 23 and a certain quantity of liquid is delivered while a ball 24 transfers to the discharge opening 12 side. In this case, a liquid having 60dyne/cm or lower surface tension is used and the opening area of the air introduction hole 25 is set at 1.8-6.2mm<2> to lessen the scattering of the discharged volume.
Patent JP-H11129051-A (JP)
Title: Hot forging device
Inventor: KANIE NAOHARU
IPC: B21J13/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the forging device which enables a punch processing to a shaft part protruding from a plate part of a front hub, without having a work deformed, utilizing an existing press unit. SOLUTION: The device comprises; a bed 10 having a cushion mechanism 12, a press unit 2d having a ram 11, into which a pair of ring shape upper/ bottom dies 14, 20 presses the hub plate part 3 nipping down, covering a peripheral face of the front hub shaft part 4, by an approaching operation of the ram 11, and a counter punch 26, an upper punch 27 to shear and make a hole on the shaft center via a hollow part of the upper/bottom dies 14, 20, making use of a sinking movement of the cushion function while the front hub being nipped by the upper/bottom dies 14, 20. The hole punching of the front hub shaft is thus made possible, utilizing the existing press unit 2d and making use of an easy deformability by heating.
Patent JP-H08138897-A (JP)
Title: Magnetic circuit for undulator apparatus
Inventor: TAKADA TAKEO
IPC: H05H13/04
Filed: 1994-11-04
Abstract: PURPOSE: To provide a magnetic circuit for an undulator apparatus which can provide high degree of circular polarization and can switch to left/right handed circular polarization at high speed. CONSTITUTION: Regarding a magnetic circuit for an undulator apparatus in which a spiral magnetic field is generated in a gap G in N cycles (N stands for two or higher integer) of magnet trains and N cycles of magnet trains are horizontally combined, wherein one cycle of a magnet train is composed by horizontally setting segments A, B, C, and D consisting of a plurality of magnets, respectively; the segment A and C are composed of four rectangular parallelepiped magnets 11a-14a, 11c-14c, respectively and the segments B and D are composed of two cylindrical magnets 15b-16b, 15d-16d, respectively and each cylindrical magnet is so installed as to rotate on a horizontal axis 17b, 18b, 17d, 18d, respectively.