baber/WOPTO huggingface dataset:
Patent JP-H11106832-A (JP)
Title: Inner part water-cooling type hearth roll for steel material heat treatment furnace
Inventor: YAMAGUCHI YASUSHI
IPC: C21D9/56
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To improve the crack resistance and the durability of an inner part water-cooling type hearth roll arranged in a steel material heat treatment furnace executing annealing treatment, etc., of a stainless steel cold-rolled sheet. SOLUTION: In this inner part water-cooling type hearth roll, a shell 10 has double structure and the outer layer 11 is formed with a high Ni heat resistant steel (e.g. 30Cr-48Ni-13W series) excellent in build-up resistance, and the inner layer 12 is formed with a carbon steel having high ductility, or a heat resistant steel (e.g. SCW480CF, SCH22, etc.). The build-up resistance on the roll surface is secured with the outer layer, and since the contact between the outer layer (low ductility) and the cooling water, is not executed and the inner layer has the high ductility, the improved crack resistance is given to the shell 10.
Patent JP-S63122934-A (JP)
Title: Imager for inside of container
Inventor: IIZUKA YOSHIAKI
IPC: G02B23/24
Filed: 1986-11-13
Abstract: PURPOSE:To enable observation inside a container in a wide range with the container sealed, by turning a magnet along the circumferential surface of the housing to rotate a permanent magnet inside the housing. CONSTITUTION:A housing 12 is mounted on a ceiling of a tank 10. The housing 12 comprises a planar section 13 screwed down on the tank 10 and a hollow cylinder section 14 projecting outside the tank 10, and magnets 15 and 16 are arranged at two stages, upper and lower, outside the cylinder section 14. As the magnets 15 and 16 are turned, respectively permanent magnets 18 and 19 rotate together therewith 15 and 16. With the rotation of the magnet 18, a male thread 20 moves vertically along the axis thereof. One end 30 of an image fiber 28 and a light guide 29 are mounted mounted on a fiber mounting section 24 inside the tank 10 and is turned along the inner surface of the tank 10 together with the magnet 19. Then, light of an illumination lamp 35 is admitted into a guide 29 to irradiate the inner wall 37 or the like of the tank 10 from the other end 30 of the guide 29, and the reflected light thereof is led outside the tank 10 through the fiber 28 to observe the inside of the tank 10 with a TV camera 34.
Patent JP-S61180074-A (JP)
Inventor: FURANKU JIEI DEEBISU
IPC: F16K15/14
Filed: 1985-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02118545-A (JP)
Title: Stroboscopic oscillation controller
Inventor: MAKINO MASAMORI
IPC: H05B41/34
Filed: 1988-10-28
Abstract: PURPOSE:To control operation with simple constitution by providing an oscillation maintaining means, holding an oscillation boosting circuit in an operation state, and resetting the operation state during the operation of other photography relative circuits. CONSTITUTION:When a main switch 2 is turned on, a capacitor 11 is charged and a pulse voltage is generated instantaneously across the diode 12. Then a transistor TR 13 is turned on temporarily and turned off immediately. when the TR 13 is turned on, a capacitor 15 begins to be discharged and TRs 24 and 25 and an oscillation TR 18 turn on to start oscillating. Here, the collector current of the TR 18 makes an exciting current flow to auxiliary winding 22 through an oscillation transformer 21. When the winding 22 is saturated, the base current of the TR 24 decreases to turn off the TRs 18, 24, and 25. Then the winding 22 becomes unsaturated, the TRs 18 and 24, and 25 are turned on and this operation is repeated to maintain the oscillation. The signal is outputted during camera photography relative operation to turn on the TR 13, so the oscillation maintaining means is stopped.
Patent JP-H07129178-A (JP)
Title: Electric stringed instrument
Inventor: WAKUTA SADASUKE
IPC: G10H1/40
Filed: 1993-10-28
Abstract: PURPOSE:To make tone expression as incorporation of the technique inherent in an electric guitar when a band exercise with electric guitar or enjoyment of full orchestra play is to be made and to eliminate such troublesome works as providing a rhythm box, mixer, amplifier, etc., separately and as associate wirings. CONSTITUTION:Besides a pickup 7, an electric guitar 1 contains in its body 5 a card slot 11 for mounting of ROM card in which the accompaniment pattern is recorded, an electronic sound source circuit 13 centering on CPU, a mixing part 15 to mix output signals from the sound source circuit 13 and pickup 7, an amplifier circuit 17 which amplifies signals as mixed by this mixing part 15, a speaker 19 which emits sounds in conformity to the signal amplified by the amplifier circuit 17, a headphone terminal 23 which is used upon changing- over with the speaker 19 while a headphone is connected, and an operation panel 25 to specifies the setting of various conditions for the electronic sound source circuit 13, and a MIDI terminal 27 and also dry cells 29 as power supply.
Patent JP-H03131010-A (JP)
Title: Laminated film capacitor
Inventor: HIRAMA EIICHI
IPC: H01G4/30
Filed: 1989-10-17
Abstract: PURPOSE:To obtain a compact surface-mount laminated film capacitor suited for automation by making thick either upper or lower surface cover film of a surface-mount laminated film capacitor, by making the total thickness thin with a thine opposite surface cover film, and then making the thick cover film side the mounting surface. CONSTITUTION:A polyphenylenesulfide film 1 is rolled around a large-aperture drum by a total thickness of 1.5mm, it is rolled for 100 times after shifting a pair of single-surface metallized polyethyleneterephthalate film 2 with a width of 6.5mm and a thickness of 5mum, and then is rolled by a polyethyleneterephthalate film 3 until a thickness of 0.05mm is reached. After a lead electrode 4 is formed by performing metal sputtering onto both side surfaces which are rolled in large aperture, it is cut to a width of 5.2mm in the direction of diameter to obtain a laminated film capacitor, thus forming only the soldering surface thicker for improved heat resistance and the other surface thinner for miniaturizing a capacitor.
Patent JP-H04146676-A (JP)
Title: Method of inspecting led panel
Inventor: MIYAZAKI KENICHIRO
IPC: H01L33/00
Filed: 1990-10-09
Abstract: PURPOSE:To enable it to be easily detected that adjacent terminals are bridged or not by a method wherein the forward current and the forward voltage between the terminals of LEDs are detected, and the resistance between the terminals is measured as the adjacent terminals of the LEDs are electrically connected. CONSTITUTION:A probe T is connected to terminals X1-Xn arranged in an X direction and terminals Y1-Yn arranged in a Y direction, a current is made to flow successively through LEDs by switching relays CRX1-CRXn and CRY1- CRYn successively. By switching the relays CRX1-CRXn and CRY1-CRYn successively, a current is made to flow successively through LEDs, and the forward current and the forward voltage between the terminals are measured, whereby the LEDs are checked in characteristics. When the terminals X1 and X2 are bridged S, the relays CRX1 and CRX2 of the adjacent terminals X1 and X2 are turned ON to enable a current to flow between the terminals X1 and X2, the terminals X1 and X2 are shorted to each other by the bridge S, a resistance between the terminals X1 and X2 is nearly zero. On the contrary, the resistance between terminals which are not bridged S is a maximum.
Patent JP-H08137123-A (JP)
Title: Magnetic one-component developer
Inventor: SHIMOYAMA AKIHIRO
IPC: G03G9/083
Filed: 1994-11-04
Abstract: PURPOSE: To prevent the falling of fine silica particles on the surfaces of toner matrix particles and to obtain a magnetic one-component developer having satisfactory flowability. CONSTITUTION: This magnetic one-component developer consists essentially of toner matrix particles contg. magnetic powder, a bonding resin and a colorant, 1st fine silica particles fixed on the surfaces of the toner matrix particles and 2nd fine silica particles stuck to the surfaces of the toner matrix particles and/or the 1st fine silica particles. The amt. of the 1st fine silica particles is 17-40wt.% of the total amt. of the 1st and 2nd fine silica particles.
Patent JP-H03132314-A (JP)
Title: Method of cloth like finish for rubber extruded article
Inventor: IWASA TADANOBU
IPC: B29K21/00
Filed: 1989-10-18
Abstract: PURPOSE:To attach a cloth like to the designed surface and perform cloth-like finish for a rubber extruded article with excellent productivity by press-attaching a belt cloth to a second adhering agent layer and heat-gelling the second adhering agent layer in a vulcanizing process for an extruded article main body and then completing the adhering integration of the belt cloth to the rubber extruded article. CONSTITUTION:A first adhering agent layer 7 is formed which is made up of blend polymer of rubber compound thereof constituted such that at least a kind of stylene polymer, polyalkenamer is applied at 5-20 pts.wt. on the de signed surface D of a solid rubber part 3 with respect to 100 pts.wt. of an mixture of NBR/EPDM (weight ration) = 80/20 - 40/60 an thereafter and extrud ed article main body is extruded. And, after the extrusion, PVC paste is applied on a first adhering agent layer 7 for forming a second adhering agent layer 8 and subsequently a belt cloth 9 is press-attached to the second adhering agent layer 8 and in the vulcanization process of the extruded article main body, the second adhering agent layer 8 is heart-gelled, thereby completing the integrat ing adhesion of the belt cloth 9 to the rubber extruded article.
Patent JP-2000093717-A (JP)
Title: Apparatus and method for sealing of ceramic filter
Inventor: MORI TAKAYUKI
IPC: B01D46/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for sealing a ceramic filter wherein a weld reinforcement part of a sealing compound into a ceramic filter can be efficiently flattened, and an excess sealing compound does not block an adjacent cell. SOLUTION: A sealing compound is poured into an end part of a cell of a dried unburned ceramic filter 1, and that is supported by a chuck 20 with urethane chuck rubber. A natural rubber-made rubber pad stuck to a vibration blade 18 under a ball vibrator 15 is brought into contact with the ceramic filter 1 in that state. Then, the rubber pad adheres to the ceramic filter 1 without destroying that. When the ball vibrator 15 is vibrated, the vibration is transmitted to the ceramic filter 1 via the rubber pad. When the ceramic filter 1 is vibrated, a reinforcement part of weld of the sealing compound is pulled inside, and the end part is flattened.
Patent JP-H02117745-A (JP)
Title: Device for taking out core
Inventor: MASUKO TOMOJI
IPC: B22C9/10
Filed: 1988-10-27
Abstract: PURPOSE:To prevent damage of a core by providing a sticking pad for sticking to the core in the case of taking out the core from a core forming machine. CONSTITUTION:The sticking pad 1 is sucked from an opening part 3 through a flexible hose 23, supporting pipe 6 and communicating pipe 5 by operating a blower 21. Then, at the time of bringing the opening part 3 into contact with surface of the core 2, the pressure in hollow part of the sticking pad 1 is reduced, and the core 2 is closely brought into contact with the sticking pad 1. Successively, at the time of shifting the sticking pad 1 by using the suitable driving device, the core 2 can be taken out from a core mold 24 according to this. Further, at the time of stopping suction with the blower 21, the reduced pressure in the hollow part of the sticking pad 1 is released to naturally separate the core 2 from the sticking pad 1. By this method, the damage of the core 2 is prevented and the working efficiency can be improved.
Patent JP-H09109379-A (JP)
Title: Ink jet recorder
Inventor: ISHISE TATSUHIRO
IPC: B41J2/01
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To effectively fix a carriage to a predetermined fixed position by accurately positioning a cap and a recording head. SOLUTION: A cap support member 30 for containing a cap 31 has a carriage engaging part 302, and a carriage 20 is engaged with the part 302 to cooperate with the member 30. The member 30 is once stopped at a positioning first specifying surface 110, a recording head 25 is brought into contact with the cap 31, further advanced and stopped at a second specifying surface 120, and fixed at the position of a support locking pin 600. The position specification of the carriage 20 at the printing side is conducted by a carriage locking unit 400.
Patent JP-H07125379-A (JP)
Title: Thermal printer and method for adjusting mounting position of thermal head
Inventor: FUSHIMI KAZUHIRO
IPC: B41J2/32
Filed: 1993-10-29
Abstract: PURPOSE:To preferably print record media of a plurality of types of thicknesses with a simple structure in a thermal printer in which a thermal head is rotatably supported by a blanket and disposed oppositely to a platen roller. CONSTITUTION:A plurality of through holes 27, 28 in which positioning pins 26 is introducible are formed at a blanket 22. A plurality of opening holes 29, 30 in which the pins 26 are connectible or disconnectible by sequentially differentiating relative positions to the holes 27, 29 in a sub-scanning direction are formed at a thermal head 20. The head 20 in which an inclining angle is varied according to a thickness of a record medium is regulated at its position in the sub-scanning direction to maintain a printing quality preferable.
Patent JP-H02122170-A (JP)
Title: Method and apparatus for cold heat generation
Inventor: YAMADA AKIRA
IPC: F25B15/00
Filed: 1988-10-29
Abstract: PURPOSE:To make an apparatus smaller in size by a method wherein heat storage medium is cooled by the ambient temperature and cold heat is generated by using the evaporation heat of refrigerant as a heat source after the refrigerant, circulating through a closed circuit of a compression type heat pump, is adiabatically expanded. CONSTITUTION:In case a concentration difference type heat storage apparatus 5 is brought in operation for cooling operation, concentrated lithium bromide solution from a heat storage medium storage 7 and from preceding stages is sprayed by spray pipes 561, 562 and 563, and an outdoor unit 9 and first heat exchangers 531, 532 and 533 are connected by pipes 312, 313, 314 and 315. When fleon is circulated by a pump 203 to cool the concentrated lithium bromide solution, the pressure in first compartments 511, 512 and 513 drops. On the other hand, the steam evaporated by third heat exchangers 551, 552 and 553 flows into second compartments 521, 522, and 523 through steam paths 591, 592 and 593, and absorbed by the concentrated lithium bromide solution with heat generation; however, the pressure in the first stage is lowest because the concentration of the lithium bromide solution sprayed by the distributor 561 of the first stage is highest. Therefore, as the concentration of the lithium bromide solution degrades in the order of the first stage, the second stage and third stage, the heat transfer area required can be reduced, resulting in a reduction in size of the apparatus.
Patent JP-S62131610-A (JP)
Title: Antenna
Inventor: YOKOYAMA YUKIO
IPC: H01Q13/08
Filed: 1985-12-03
Abstract: PURPOSE:To improve the matching with a feeder of one-side short-circuit microstrip antenna (SMSA) with a parasitic element showing a constant impedance by providing a conductive projection on a ground conductor plate opposite to a radiation conductor plate in the one-side short-circuit microstrip antenna with the parasitic element. CONSTITUTION:A ground conductor plate 1 and the 2nd radiation conductor plate 3 are arranged in opposition to the 1st radiation conductor plate 2 to be fed so as to clip the radiation conductor plate 2. Then the radiation conductor plates 2, 3 are connected to the ground conductor plate 1 by the connection conductor plate 4. Further, a conductive projection 5 projected to the 1st radiation conductor plate 2 connected to the ground conductor plate 1 is provided. In the titled antenna, the radiation conductor plate 2, a parasitic element 3 and their interval are selected to be in a prescribed size and the size and position of the conductive projection 5 are selected properly so as to realize the broad band antenna well matched to a specific impedance system.
Patent JP-S61149589-A (JP)
Title: Cryopump
Inventor: YAMAKAWA HIROYUKI
IPC: F04B37/08
Filed: 1984-12-25
Abstract: PURPOSE:To extend the control range of exhaust gas velocity by providing an extension part to a screening plate so as to prevent the intrusion of gas molecules from between the inner wall of a shield and the screening plate, and enabling to throttle the exhaust gas velocity widely as compared with that at the time of its maximum. CONSTITUTION:A flat plate baffle 8 having the same diameter as a condensing panel 5 is arranged in the opening 3a of a shield 3 of a cryopump 1. A screening plate 9 having a shape capable of closing the ring-shaped opening between this baffle 8 and the opening 3a is arranged in the shield 3. This screening plate 9 is made to be freely movable within the space 6 between the shield 3 and the condensing panel 5, and controls the exhaust gas velocity due to the condensation of gas molecules to the condensing panel 5. in this screening plate 9, an extension part 11 is provided along the shield 3 to prevent the intru sion of gas molecules from the clearance between the shield 3 and the screening plate 9.
Patent JP-2000093843-A (JP)
Title: Centrifugal separator
Inventor: MAEHARA YUKIYOSHI
IPC: B04B5/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a vessel due to centrifugal force and to improve safety and operability by providing a pressure control member formed by 2 covering a fluid having a sp.gr. specified with respect to that of a sample with a thin elastic body between the vessel and a bucket. SOLUTION: A vessel 2 is placed in a bucket 3 arranged in a rotor. At this time, a cushion 8 formed by covering a fluid 6 such as water with a thin elastic body 7 is arranged between the vessel 2 and bucket 3. The cushion 8 is wound round the periphery of the vessel 2. The vessel 2 can be inserted into the bucket 3 provided with the cushion 8. In this case the sp.gr. of the fluid 6 is controlled to 1.0-1.2 times that of a sample 1 to equilibrate the pressure of the fluid 6 with that of the sample 1. Consequently, a high centrifugal force is applied, the centrifugation time is shortened and the working efficiency is improved.
Patent JP-H01113999-A (JP)
Title: Stress test circuit for non-volatile memory
Inventor: OTSUKA NOBUAKI
IPC: G11C29/50
Filed: 1987-10-28
Abstract: PURPOSE:To correctly check the reliability of the data holding characteristic of a memory cell by connecting the other end of respective MOS transistors to a stress voltage supply node at the time of a stress test and controlling a gate so as to make the respective MOS transistors conductive. CONSTITUTION:At the time of the stress test, the transistor 12 and a clamp circuit 13 are set so as to bring the voltage of an output node c to the stress voltage Vc. When a current leak path 9 to an earth end exists in a bit line BL2, an electric charge is discharged from the output node c through the MOS transistor 10, a defective bit line BL2 and a defective part (current leak path 9). However, since the mutual conductance qm of the MOS transistor 10 is set to be extremely small, namely an equivalent resistance is set to be much higher than the clamp circuit 13, a current characteristic 13A goes to a current characteristic 13A' slightly shifting upward therefrom and the voltage deterioration of the output node c according to the current leak is suppressed to a completely low level. Thereby, even when there is present a leak defect in the bit line, the reliability of the data holding characteristic of the memory cell is correctly checked.
Patent JP-H07124051-A (JP)
Title: Pressure vessel
Inventor: MIZOGUCHI SHOJI
IPC: A47J27/08
Filed: 1993-10-29
Abstract: PURPOSE:To easily form a pressure vessel and a vacuum vessel by forming a recessed part and a groove on the entire periphery edge of an opening part at the upper edge of a main body, covering a plurality of holes formed on the peripheral edge of a cover and providing a packing made of elastic materials which abuts against the recessed part and the groove of the main body on the peripheral edge of the cover. CONSTITUTION:A groove 14 and a recessed part 11 provided therebelow are formed along the entire periphery of an inner edge 10 of an opening at the upper edge of a main vessel body 1. A cover for covering the main body 1 is provided with a thumb 4 at the center and a plurality of through holes 8 in the peripheral edge part 3. Upper and lower surfaces at the peripheral edge part 3 of the cover are enclosed by means of a packing composed of a thin- walled valve 6 made of an elastic material and an elastic member 12. The packing abuts against and is fitted to the recessed part 11 and the groove 14 of the main body 1. The through holes 8 are sealed when pressure in the main body 1 reaches a value not more than a prescribed value and opened when it reaches a value not less than a prescribed value. Thus, a simple pressure vessel and a simple vacuum vessel are formed.
Patent JP-2001094606-A (JP)
Title: Path calculation method and path control system
Inventor: TSUJINO MASAYUKI
IPC: H04L45/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To relieve a processing load on a router attended with its path calculation that is placed in a large-scale network system where many packet transfer paths per one router are in existence. SOLUTION: The router acquires a connection configuration (map) of a network system 10 by executing a routing protocol, calculates a least routing path based on the acquired map and a limit value of a preset hop number (number of transfer paths for a packet) and stores a cross-referencing list between a transfer destination on the calculated least routing path and a destination of the packet to a path control table. on the other hand, when the router receives a packet, the router transfers the received packet to a transfer destination in the cross-referencing list when the destination of the received packet is coincident with a destination in the path control table.
Patent JP-H05111594-A (JP)
Title: Control method for automatic dosing of soft finishing agent
Inventor: KANEKAWA TOMOYUKI
IPC: D06F33/02
Filed: 1991-10-21
Abstract: PURPOSE:To move a soft finish agent without applying brakes to and stopping a washing/dewatering trough of a full automatic washing machine, which is equipped with a device to automatically does the agent, etc., when the agent is to be transferred from an at-rotating retaining chamber of the auto-dosing device to an at-stopping retaining chamber. CONSTITUTION:During a dewatering process before rinsing with short timer cycles, low speed dewatering operation periods are provided with a number of runs one smaller than the spin-drying runs in the timer cycles of the longest operating time, and therein a revolving speed sensing means to sense the revolving speed of a washing/spin-drying trough is furnished together with a control means to make another operation of high speed spin-drying after the washing/dewatering trough has elapsed the low speed spin-drying operation period.
Patent JP-S63127100-A (JP)
Inventor: TAKEDA MINORU
IPC: F42B3/00
Filed: 1986-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。