baber/WOPTO huggingface dataset:
Patent JP-H01141332-A (JP)
Title: Magnet vibrationproof device
Inventor: ISHIGURO KEIZO
IPC: G01M11/04
Filed: 1987-11-27
Abstract: PURPOSE:To reduce the cost of an experimental system by converting its own surface plate to a magnet. CONSTITUTION:A surface plate 1 of a magnet vibrationproof device used for an optical experiment, etc. is supported by a vibrationproof mount 3 by an air spring. The periphery of the rectangular optical surface plate 1 made of stone is surrounded by a superconductive coil 2, and a magnetic field is formed in the vertical direction of the optical surface plate 1. Or it is also available to embed many small superconductive coils 5 in a rectangular optical surface plate 4 made of cast iron. As for the material of the surface plate, any of stone, soft steel, cast iron and an aluminum alloy will do, and as for the vibrationproof mount, a rubber plate, a coil spring, etc. are available. As for a composition of a room temperature superconductive body, that which calcined Sr:Ba:Y:Cu in a ratio of 1:1:1:3 at 920 deg.C in the air can be used. In such a way, the surface plate can be fixed by a magnet irrespective of its material, and a magnet base is also unnecessary, therefore, the cost of an experimental system can be reduced.
Patent JP-H02148896-A (JP)
Title: Component feeding apparatus
Inventor: OKADA TAKESHI
IPC: H05K13/02
Filed: 1988-11-30
Abstract: PURPOSE:To make it possible to take out a component stably without the change in position of the component at the instance when the component is taken out by pushing a part tape with a snap spring at a position where the component is taken out on the surface of a conveying path, and conveying the tape. CONSTITUTION:A snap spring 12 is wound around a shaft pin 9. One end of the wire pushes a tape pushing part 8. A part tape T is pushed in this way. Opening parts 13 corresponding to, e.g. a component taking-out position 10 are provided at the other end of the tape pushing part 8. The right and left parts or one side of the component taking-out position 10 is pushed. The tape pushing force at this time is determined by the deflecting amount of the lower surface of the tape pushing part 8, i.e. the upper surface of the part tape T, when the snap spring 12 is set on the tape pushing part 8. The part tape T which is made to extend from a tape reel 4 on a conveying path part 1 of the tape reaches the component taking-out position 10. The tape is pushed at the two points (opening parts) 13 at the right and left sides. The part such as a chip is taken out of a cavity in the part tape T.
Patent JP-H09146842-A (JP)
Title: Storage subsystem
Inventor: KOBAYASHI RIE
IPC: G06F12/08
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide the storage subsystem with a controller which eliminates exclusive control over a cache between plural controllers sharing the cache. SOLUTION: The cache areas of caches 33 and 43 in which data are written mutually in multiple are divided by processors and the controllers 30 and 40 access only their controller control areas. The cache areas that the controllers use are fixed to eliminate the need for exclusive control between the processors and prevent deterioration in performance due to multiprocessor constitution.
Patent JP-S63156922-A (JP)
Title: Method of detecting abnormality of combustion controller
Inventor: SEKI KAZUO
IPC: F23N5/24
Filed: 1986-12-19
Abstract: PURPOSE:To improve the safety of the combustion controller by checking a flame sensor and igniting means by the flame detection of a pilot spark at the time of an ignition processing before the combustion and the confirmation of the extinguishment of the pilot spark due to the fire extinguishing processing, in the abnormality detection of the combustion controller and thereby an ignition permission is outputted. CONSTITUTION:After the completion of combustion starting preparation, a controller 4 in a state where a control valve is closed, outputs an ignition signal 7a to drive an igniter 7. A flame sensor 6 checks presence or absence of an input of a pilot spark detecting signal 6a. When there is no input, it is displayed as a fault in the sensor 6. Further, when the flame detection signal 6a is outputted, the ignition signal 7a is stopped to stop the drive of an igniter 7, and the extinguishment of the flame detection signal 6a is checked. If the signal 6a is not extinguished, a fault is displayed. If it is extinguished, an actual combustion sequence starting command is outputted. By this arrangement, the safety is improved further.
Patent JP-H08135218-A (JP)
Title: Simple smoking booth
Inventor: OURA HIROSHI
IPC: E04H1/12
Filed: 1994-11-11
Abstract: PURPOSE: To provide a simple smoking space which is excellent in air purification effect by mounting an air cleaner with a fan which sucks up dust-contained air used indoors and discharges purified air on a beam substantially in the central part of a ceiling of a simple smoking booth. CONSTITUTION: A roof 9 and a ceiling 11 which constitutes an attic space 10 are supported on a framed structure of a ridge which comprises a post 7 and a beam 8. Then, the dust-contained air 22 sucked up into an air cleaner 13 of ceiling recess type with a fan is purified by passing through a collector 29 from an ionizer 28 and blown out from an air cleaner main body 14 into a space 10 by way of an air conditioner 17. The blown out purified air 23 is blown out vertically downward in the form of an air curtain in the floor direction from an air outlet 20. Then, the air 23 is engulfed into the main body 12. This engulfed state of air prevents the air 23 from flowing outside and maintains the degree of purity in the booth main body 12 and purifies the in the main body 12 with higher efficiency.
Patent JP-H11143230-A (JP)
Title: Electrophotographic printer
Inventor: MACHIDA YUJI
IPC: G03G15/08
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent a drum cartridge and a printer main body from being not used by preventing magnetic toner from being supplied to the drum cartridge. SOLUTION: This printer is provided with the printer main body, the drum cartridge 11 attachably/detachably disposed in the printer main body and equipped with at least a photoreceptor drum 12 and a developing means, and a toner cartridge 21 attachably/detachably disposed in the drum cartridge 11 and storing toner 22. Then, a permanent magnet is disposed to face to the toner suction port 18a of the drum cartridge 11. In such a case, when the toner cartridge 21 storing the magnetic toner is attached to the drum cartridge 11, the magnetic toner is attached by the permanent magnet and radially adheres to the surface of the permanent magnet. Therefore, the magnetic toner is prevented from being supplied into the drum cartridge 11.
Patent JP-2001125291-A (JP)
Title: Method for producing coating fluid for electrophotographic photoreceptor, and electrophotographic photoreceptor using the same
Inventor: HORIUCHI TAMOTSU
IPC: C09B67/46
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a coating fluid which does not cause the settling of crystals even when allowed to stand and ensures excellent electrophotographic characteristics for an electrophotographic photoreceptor produced using the coating fluid. SOLUTION: A specific quantity of water is incorporated into a coating fluid of a specified TiOPc or phthalocyanine composition.
Patent JP-H03163818-A (JP)
Title: Wafer conveying equipment
Inventor: SUZUKAWA HIROKI
IPC: H01L21/677
Filed: 1989-11-22
Abstract: PURPOSE:To improve conveying efficiency by shortening the time from trouble occurrence during wafer conveying to the restarting of conveyance and restoration, by displaying and resetting the state of wafer conveying, for each unit. CONSTITUTION:An external I/O unit 14 constituted of an operating panel for maintenance use and the like is linked with a CPU 10. When a trouble occurs in a unit, only said unit is initialized (turned into a state capable of conveyance) by the external I/O unit 14, and conveying is restarted. Nonvolatile memory 13 is linked with the CPU 10, and always rewrites the following and holds them; conveying state representative of what unit holds a wafer in the source of wafer conveying, and information showing the characteristics of each wafer (wafer size, chip size, pattern data, etc.). Thereby reset time of unit trouble is shortened, and conveying can effectively be restarted.
Patent JP-H09117609-A (JP)
Title: Defoaming agent
Inventor: SAKURAI KENICHI
IPC: C08L71/02
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a defoaming agent whose initial foam destroying property and sustainability of foam suppressing property are improved together. SOLUTION: A defoaming agent contains one or more of polyoxyalkylene compounds with 200-7000 average molecular weight and having the formula wherein A stands for addition-polymerized alkylene oxide with 2-8 carbon atoms; R1 for an organic group with not more than 24 carbon atoms; R2 for a polyalcohol with 3-11 of carbon atoms or a reaction residual group of polycarboxylic acid or oxycarboxylic acid; R3 and R4 for hydrogen or an organic group with not more than 24 carbon atoms; k=1.5-2.5; n=0.5-2.5; m=0-2; X for ether bond or ester bond; W, Y, and Z for ester bond, ether bond, or urethane bond.
Patent JP-H11141405-A (JP)
Title: Flow control valve device
Inventor: IWAI AKIRA
IPC: F02M25/07
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve device having higher reliability, which diagnoses more accurately the condition of a flow control valve, and can reflects this diagnosed condition in the liner control of the flow regulating valve. SOLUTION: If exhaust circulation is performed presently and the reflux quantity thereof is under a constant condition, an electronic control device 39 executes as any time the diagnosis of the abnormal state of an exhaust flow regulating valve (EGR valve) 42. When executing the diagnosis of the abnormal state, first, a controlled variable (negative pressure) required by the EGR valve 42 for starting an operation mode opposite to the previous opening/ closing operation, is calculated and identified as a hysteresis amount during opening/closing start operation depending upon relationship between the controlled variable and operation variable of an EGR control valve. Next, the operation abnormality of the EGR valve 42 caused by the deterioration, etc., of the EGR valve 42 is detected from the increase in the calculated hysteresis amount.  Further, the correction of the controlled variable or termination of exhaust circulation is executed alternatively according to the extent of the abnormal state of the EGR valve 42.
Patent JP-2000129728-A (JP)
Title: Hydraulic traveling working vehicle
Inventor: KIHARA MITSUO
IPC: E02F9/24
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent a non-traveling hydraulic actuator such as a boom cylinder from being driven by leaks even while a vehicle is traveling for a long time. SOLUTION: Oil discharged from hydraulic pumps 10, 20 is controlled by means of traveling control valves 11, 25 operated by a driving pilot valve 41, and when a driving hydraulic motor 31 is driven by this pressure oil, the pressure oil leaks to a boom hydraulic circuit L1. The boom hydraulic circuit L1 is provided with a shutoff valve 51, which shuts a duct L1 unless boom control valves 13, 23 are operated. Therefore, the pressure oil leaking to the duct L1 is shut by the shutoff valve 51 to prevent a boom cylinder 33 from being driven by the introduction of the pressure oil into the boom cylinder 33 while traveling. When the boom control valves 13, 23 are operated, the shutoff valve 51 opens the duct L1.
Patent JP-H10133791-A (JP)
Title: Optical radio transmission device, interface, and portable information terminal
Inventor: NARISAWA KENJI
IPC: H04B10/07
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical radio transmission device, interface, and portable information terminal which make it easy to connect an electronic device such as a personal computer to a LAN(local area network) SOLUTION: The optical radio transmission device 15 has a light emitting element 1 and a light receiving element to send and receive data with light, and also has optical transmission and reception parts which are arranged having their optical transmission and reception directions set to the same direction, driving devices 6 and 10 which can adjust the optical transmission and reception directions of the optical transmission and reception parts with a specific three- dimensional angle range, and a direction control part which controls the driving devices so that the optical transmission and reception parts have maximum optical transmission and reception intensity. Further, the interface has the optical radio transmission device mounted on a plug-in card.
Patent JP-H04181610-A (JP)
Title: Wire-wound ignition cable and manufacture thereof
Inventor: KAARU EMU BURAUN
IPC: F02P15/00
Filed: 1990-11-09
Abstract: PURPOSE: To provide an ignition cable having high temperature stability by mounting an adhesive layer on a wire of a conducive core portion, and extruding a semiconductor layer made of a crosslinking thermocurable material on the adhesive layer. CONSTITUTION: A resistance wire 12 is spirally wound around a reinforcing member 14, thereby obtaining a conductive core 16. A resistance of the resistance wire 12 is 1-200Ω/inch. Although the reinforcing member 14 is made of non-conductive single yarn or the like, it can be coated with conductive paint or material to have conductivity. A semiconductor layer 20 made of a crosslinking thermocurable material such as conductive Si is extruded via a conducive layer of an adhesive 18, thus to have a smooth surface. A cross-sectional area and resistivity of the layer 20 are selected in such a manner that resistivity of an integrated core portion of the layer 20 and the core 16 cannot be varied 10% or more at temperatures up to 500 deg.F. The layer 20 is covered with a general-purpose insulating layer 22 and a protecting sheath 24.  A glass braid 26 is stretched over the insulating layer 22, thereby enhancing mechanical strength. With this arrangement, it is possible to provide an ignition cable having high dielectric strength.
Patent JP-H10138470-A (JP)
Title: Ink jet print head
Inventor: KOBAYASHI HIDEYUKI
IPC: B41J2/055
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for coating the lower surface of a cover member with an electrode part, and the need for bonding the cover member with a piezoelectric through a conductive adhesive. SOLUTION: The ink jet printing head comprises a piezoelectric unit having grooves and walls formed by bonding first and second piezoelectrics 11, 12 through a conductive adhesive 10 and an electrode part, a cover member 33 being bonded to the second piezoelectric 12 of the piezoelectric unit to form a head unit, a nozzle plate 18 bonded to one end part of the head unit, and a common electrode member bonded to the other end part of the head unit through the conductive adhesive 10 and electrically interconnecting electrode parts 15 applied to the surface of each wall on the side of the cover member 33 of the second piezoelectric 12. Since the electrode parts 15 are interconnected, the cover member 33 is not required to be formed with an electrode part.
Patent JP-H07160042-A (JP)
Title: Toner for electrostatic charging image development and manufacture thereof
Inventor: KOIZUMI YOSHIAKI
IPC: G03G9/087
Filed: 1993-12-02
Abstract: PURPOSE:To provide toner having always stable electrification performance regardless of seasonal variation (manufacturing environment) by mixing together coloring particles consisting of binding resin and a coloring agent, and inorganic fine particles, while radiating microwave. CONSTITUTION:Coloring particles consisting of at least binding resin and a coloring agent are mixed with inorganic fine particles, while radiating microwave. For the binding resin, there is polystyrene series resin, styrene-acryl series copolymerization resin, styrene-butadiene copolymerization resin, polyester series resin, epoxy series series resin, or the like. The coloring agent is 2-20 pats against the binding resin of 100 weight parts, favorably 3-15 parts are desired to be added. For the inorganic fine particle, there is silica, titania, alumina, barium titanate, zirconia, silicon carbide, silicon nitride, or the like. For the microwave, electromagnetic wave of frequency 915MHz, 2450MHz capably of being utilized as industrial heating are used.
Patent JP-2001127969-A (JP)
Title: Image communication device
Inventor: YOSHIDA TAKEHIRO
IPC: H04W84/10
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an image communication device in which the using frequency of radio transmission between a master image communication device and slave communication devices is decreased and, in which the radio transmission of the slave image communication devices can be used for other purposes, in regard to the master image communication device, which is connected by radio to the slave image communication devices and then connected to a line wire. SOLUTION: This image communication device includes a register means, in which one of a plurality of slave image communication devices to which received image information should be distributed and a corresponding sub- address signal are registered and a control means which records the image information that is received, together with the sub-address signal on a recording means and notifies the slave image communication device corresponding to the received sub-address signal of reception of the image information.
Patent JP-H04177091-A (JP)
Title: Heat exchanger
Inventor: IKETANI JITSUO
IPC: F28D1/053
Filed: 1990-11-08
Abstract: PURPOSE:To easily drop drain from a flat refrigerant tube and to effectively and efficiently arrange fins at the tube by forming the upper surface of the tube in an oblique surface inclined from lateral upstream side along an air flowing direction toward a downstream side. CONSTITUTION:Heat exchangers 4, 6 are mounted along an air flowing direction laterally of a flat refrigerant tube 14 in a state that a pair of distribution tubes 11 are substantially vertical. With the exchangers 4, 6, when either one is used as an evaporator, drain is generated at the evaporator side, and condensed at the tube 14. The tube 14 is formed in a tapered state so that its upper surface 17a is formed in an oblique surface inclined from an upstream side of an air flowing direction toward a downstream side. Thus, since the drain condensed on the surface 17a of the tube 14 flows along the oblique lower side of the surface 17a, it is easily dropped in a drain pan disposed at the lower end side of the exchangers 4, 6. When a fin 19 is engaged from the other thin end side of the tube 14, an engaging groove 21 can be smoothly engaged with the tube 14.
Patent JP-H11116139-A (JP)
Title: Winding device of elastic yarn and winding method therefor
Inventor: SATO AKITAKE
IPC: B65H67/048
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain stable operability by cutting wound elastic yarn from a winding bobbin in which winding amount becomes prescribed amount and providing a cut yarn end projecting controlling member controlling the projecting of cut yarn from the outer periphery of the winding bobbin to the outside at a location which does not come into contact with both of wound/empty bobbins by revolution of a turret plate. SOLUTION: Each of a plurality of bobbin holders 5 is projectingly provided and supported so as to revolve on a revolvable turret plate 4. Bobbins 2, 3 are inserted and fixed into/to each bobbin holder 5 by several numbers at a time. In each of the plurality of bobbin holders 5, one side is arranged at a winding location and the other side is arranged at a standby location. Elastic yarn is made to be wound around a bobbin arranged at the winding location. Each time yarn is fully wound around the bobbin, the turret plate 4 is revolved and elastic yarn is started to be wound around an empty bobbin which newly comes at the winding location. Thus, continuously supplied elastic yarn can be alternately wound by using a plurality of bobbin holders. A winding hindrance and yarn unbinding of the full bobbin are prevented and an effect that a stable switching can be performed is provided.
Patent JP-2001125243-A (JP)
Title: Photographic processing device
Inventor: YAMAJI YOSHIYUKI
IPC: G03D13/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To constitute a photographic processing device which enables a high- efficiency processing to be performed by rationally transporting photographic paper of different sizes. SOLUTION: This photographic processing device is provided with an adjusting means which executes the control to align the photographic paper 1 sorted to plural transporting routes with a sorting unit D by an aligning unit E and to delivery the photographic paper in a juxtaposition state with respect to plural arrays of the routes of a parallel transporting mechanism F and suppresses the expansion of the spacing between the rear end position of the previously delivered photographic paper 1 and the front end of the photographic paper 1 to be delivered afterward by the adjustment in the form of handing the photographic paper 1 to the respective routes of the parallel transporting mechanism F from the aligning unit E when the rear end positions of the previously sent photographic paper 1 are irregular.
Patent JP-2000132211-A (JP)
Title: Programmable controller
Inventor: SATO KAORU
IPC: G06F1/20
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the deterioration of outward appearance and also to prevent foreign matter from entering through vent holes in a configuration which utilizes the vent holes and controls the temperature rise in an outer case. SOLUTION: In the programmable controller 1, a groove part 11 for DIN mounting is formed between leg parts 12 formed on the bottom face of an outer case 2. Vent holes 16 are formed in the groove part 11 for DIN rail mounting and the positions of the vent holes 16 are corresponding to the corners of a printed circuit board provided in the outer case 2. Since heated air is discharged from the holes 16 located at an upper place and air simultaneously enters from the holes 16 located at lower place when an electronic part mounted on the printed circuit board generates heat, an air route passing through the printed circuit board is formed and the temperature rise inside the controller 1 can be suppressed.
Patent JP-S63157504-A (JP)
Title: Detecting device for antenna mirror distortion
Inventor: UENO KENJI
IPC: G01R29/10
Filed: 1986-12-22
Abstract: PURPOSE:To detect mirror distortion, by receiving a wave sent from a communication antenna to be detected for mirror distortion with plural reception antennas, and finding the phase distribution of an electric field on the aperture planes of the antennas by collecting and processing the amplitude and the phase of a received wave. CONSTITUTION:The wave is radiated by exciting the communication antenna 10 to be detected for mirror distortion with a wave oscillating source 11. A reception system combined with plural reception antennas 12 and receivers 13 is arranged in the wave radiation direction, and each receiver 13 detects the amplitude and the phase of the wave received by the antenna 12, and sends them to a signal processor 14. The signal processor 14 collects and processes a signal detected by each receiver, and finds the phase distribution from electric field distribution on the aperture plane of the antenna 10, then, detects the mirror distortion. In such way, it is possible to easily detect the mirror distortion by utilizing the wave of a communication frequency without using a specific structure or auxiliary tool. The device is especially suitable for mirror inspection at a remote place or on a hill.