baber/WOPTO huggingface dataset:
Patent JP-H09244500-A (JP)
Title: Developer separating device
Inventor: KODAMA MUNEHARU
IPC: G03G15/08
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a developer separating device capable of improving durability of a vibration generating device, by preventing scattered developer by vibration from entering inside the vibration generating device. SOLUTION: In the vibration generating device A, constituted so as to divided inside a housing 1 into the developer separating part A1 and the vibration generating part A2 by a bulkhead 1a, while to provide a diaphragm 2 penetrating the bulkhead 1a over the developer separating part A1 and the vibration generating part A2 inside the housing 1, and to dispose a separation mesh 3 in the part of the diaphragm 2 facing on the developer separating part A1, the diaphragm 2 is supported in freely swingingly with a midway part as a supporting shaft 6, and more over to furnish a sealing member 10 on the part of the bulkhead 1a where the diaphragm 2 penetrate.  As a result, the developer scattered in the developer separating part A1 is prevented from entering the vibration generating part A2 by the sealing member 10, therefore trouble derived from the developer on the vibration generating device including a motor 5 disposed in the vibration generating part A2, and durability of the vibration generating device is improved.
Patent JP-H02225394-A (JP)
Title: Method for preventing electric discharge in cz furnace
Inventor: KATSUOKA NOBUO
IPC: H01L21/208
Filed: 1989-02-28
Abstract: PURPOSE:To prevent the electric discharge cased by hot Ar gas with a simple means by mixing H2 gas and N2 gas into Ar gas to be introduced into a CZ furnace. CONSTITUTION:A polycrystalline Si is melted by heating in a crucible and a seed crystal is immersed in the molten Si and pulled up in an Ar gas atmosphere having reduced pressure to produce an Si single crystal. In the above Czochralski process(CZ process), H2 gas and N2 gas are mixed into the Ar gas. Electric discharge between an electrode and the main body near the electrode can be prevented by this process. Accordingly, the fluctuation of the heating state of the crucible with the heater is prevented to obtain a single crystal having high quality. The amount of H2 gas and/or N2 gas to be mixed into Ar gas is preferably 0.1-2%.
Patent JP-H05216302-A (JP)
Title: Processing cartridge for image forming device
Inventor: NOMURA YOSHIYA
IPC: G03G21/18
Filed: 1992-02-03
Abstract: PURPOSE:To prevent deformation of a container for developer or waste developer due to welding by providing at least an engaging means between one containing part and a shutter member sealing an opening part of this containing part in the processing cartridge forming the developer or waste developer containing part and also providing the containing part for developer or waste developer in a housing supporting a processing means and melt-sticking the shutter member to the opening part of the containing part. CONSTITUTION:A restriction rib 16 is provided in a lid of toner container 11 and a groove 17 where the rib 16 is engaged is provided in the toner container 3. When the lid of toner container 11 is attached by welding to the toner container 3, the restriction rib 16 is engaged to the groove 17, an energy director 15 is abutted to the toner container 3 and ultrasonic processing is carried out, deformation of the toner container 3 is prevented because of the existence of the rib 16 and the groove 17 in the energy director 15 and a part where the energy director 15 is abutted to when melt sticking is caused on the toner container 3 by melting.
Patent JP-S60191275-A (JP)
Title: Control method of both-surface copying machine
Inventor: OOTAKE TAKAO
IPC: G03G21/00
Filed: 1984-03-13
Abstract: PURPOSE:To stop a form at the position where it is removed easily if a paper jam occurs during reverse-surface copying operation by detecting the paper jamming of the form and stopping a form conveyance system after a time corresponding to the paper jamming occurrence position. CONSTITUTION:When some of paper jamming sensors e0-en provided at respective positions detects paper jamming during reverse-surface copying operation, a controller 30 which detects the process of reverse-surface copying operation from the on state of a switch S2 controls the timer time and start of a timer 40. Then, A main motor 50 which drives the form system, etc., is stopped through the controller 30 after the timer time depending upon the paper jamming occurrence position is elapsed, and the jamming form stops in the reverse-surface copying operation is removed easily.
Patent JP-H02229374-A (JP)
Title: Locker door locking and releasing device
Inventor: YOSHIZAWA TAKESHI
IPC: E05B47/00
Filed: 1989-02-28
Abstract: PURPOSE:To simplify the mechanism to reduce the cost, and facilitate the locking and releasing operation by automatically locking a door just after registering a cipher number, and after that, locking the door by the operation of a determined key. CONSTITUTION:When the closing of a door is detected by a door opening and closing detecting means 18 just after a cipher number is registered in a cipher number memory means 12b, a locking signal is generated from a first locking signal generating means 1211, and an actuator 14 is operated to lock a lock mechanism 15. When the cipher number is registered, a locking signal is generated from a second locking signal generating means 1212 according to the detection of the door closing and the locking key operation of a key operation part 3a to conduct the locking. Hence, even when the door is carelessly closed on the way of putting in and out a baggage with the door being opened, the locking of the door can be prevented.
Patent JP-H02226996-A (JP)
Title: Piezoelectric element adhering device and piezoelectric element adhering method
Inventor: KITAMURA HIROSHI
IPC: H01L41/22
Filed: 1989-02-28
Abstract: PURPOSE:To prevent a damaged piezoelectric element and defect of operation of a vibrating body due to uneven adhesion by placing the piezoelectric element on a vibration body via an adhesives, placing a press frame onto the piezoelectric element and pressing and supporting the middle part of the frame with a projection of a pressing seat via a constant pressing force of a pressing spring. CONSTITUTION:A piezoelectric element 4 having a center hole is placed on an upper face of a vibrating body via an adhesives while the center hole is aligned to a vibrator pin 3a. A pressing sheet 5 made of a synthetic resin is screwed to the lower part of a push frame 11 to protect the piezoelectric element 4. The pressing sheet 5 is provided to press the piezoelectric element 4 onto the vibrator 3 via the adhesives inbetween and the pressing is implemented by the push frame 11 whose upper part is depressed by a projection made of a spherical body. Thus, the pressing is applied uniformly with well parallelism. Moreover, the relation of the screwed quantity of the pressing screw 22 and the pressing force of the piezoelectric element 4 onto the vibrator 3 by the push frame 11 is measured in advance. Thus, the adjustment quantity of the pressing force is decided.
Patent JP-S58177009-A (JP)
Inventor: MISHIERU EETSUMAN
IPC: H03B9/12
Filed: 1983-03-22
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-S53146990-A (JP)
Title: Production of molded catalyst carrier based on titanium oxide
Inventor: KUMAMARU TETSUO
IPC: B01D53/34
Filed: 1977-04-27
Abstract: PURPOSE: To obtain a molded catalyst carrier based on titanium oxide and having remarkably increased mechanical strength by adding a Ca cpd. to titanium oxide or a Ti cpd. which forms titanium oxide on heating, followed by calcination. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58164633-A (JP)
Title: Stabilization of aqueous solution of mannich reaction product of acrylamide polymer
Inventor: YOSHIOKA SHIGEHIKO
IPC: C08L33/26
Filed: 1982-03-24
Abstract: PURPOSE:To enable an aq. soln. of a reaction product to be stably stored over a long period of time, by introducing acidic groups into a Mannich reaction product of an acrylic polymer useful as a flocculant, etc. and adjusting the pH of the aq. soln. of the reaction product to a level below a specified value. CONSTITUTION:An acrylamide polymer contg. acidic groups such as carboxyl group, solfonic acid group, etc. is reacted with formaldehyde and a sec. amine such as dimethylamine to prepare a Mannich reaction product of the acrylamide polymer, said product containing 3-20mol% of acidic groups. The Mannich reaction product is dissolved in water. An org. or inorg. acid is added thereto to adjust the pH to below 4. The resulting aq. soln. of the Mannich reaction product has no fear of causing thickening, gelling or little fear of suffering  deterioration such as hydrolysis even when stored over a long period of time.
Patent JP-S61206909-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KONISHI SHUICHI
IPC: G11B5/53
Filed: 1985-03-11
Abstract: PURPOSE:To record data successively while confirming recorded data by shifting the attaching position of the second rotary magnetic head from that of the first rotary magnetic head in the lengthwise direction of the center of a revolving shaft. CONSTITUTION:A recording rotary magnetic head 5 as the first rotary magnetic head and a reproducing rotary magnetic head 6 as the second rotary magnetic head are so attached that they have a difference S of head attaching height and are shifted from each other in the lengthwise direction of the center of the revolving shaft. First, data is recorded on a magnetic tape 3 by the recording rotary magnetic head 5 attached to a rotary cylinder 1 through a head attaching base 4, and next, data is reproduced by the reproducing rotary magnetic head 6. At this time, the magnetic tape 3 is transported by a known tape driving means including a capstan and a pinch roll; and the difference S of attaching height between the recording rotary magnetic head 5 and the reproducing rotary magnetic head 6 is set to prescribed dimensions to make it possible that the reproducing rotary magnetic head 6 traces surely a recorded track T.
Patent JP-S57163106-A (JP)
Title: Oil tappet
Inventor: UEDA YOSHINARI
IPC: F01L1/24
Filed: 1981-03-31
Abstract: PURPOSE:To design early removal of air in a pressure chamber by enabling to lead only the air out to an oil drain side by removing oil having high viscosity by connecting a pressure chamber by an air vent provided on a circumferential wall of a plunger to an oil chamber in the plunger. CONSTITUTION:This is a device to make use of a volume change of air at a lift stage as well as a change of relative position between a tappet body 15 and a plunger 16 depending on the existence of air in a pressure chamber 17, and the air in the pressure chamber 17 is pushed out into an oil chamber 19 through an air vent 26. Moreover, the air in the pressure chamber 17 is removed in an early stage by sending air in a receding direction from a ball check valve 21 by means of a taper 27 in the oil chamber 19. Then, a deficiency, such as a seating sound of a valve is eliminated in an early stage and condition is restored to a regular one. Normally, it is similar to a plunger having no air vent 26, and injection of oil into the pressure chamber 17 from the oil chamber can be carried out smoothly through the taper 27. Thus, extraction of the air from an oil tappet can be made early.
Patent JP-H09217492-A (JP)
Title: Concrete-placing apparatus
Inventor: KAWAKAMI KATSUHIKO
IPC: E04G21/08
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To easily execute works for placing concrete by mechanizing works. SOLUTION: Concrete supplied through a flexible hose 50 to the underside of a board body 6 is spread under the board body 6, being encircled by rubber plates 52 and a flow-preventing plate 54, and a space under the board body 6 is filled with the concrete. With vibration applied by vibrating devices 10, the concrete is extended to every corner of the space under the board body 6. Because of pressure applied by the board body 6, the height becomes almost uniform for the concrete. The height can be maintained constantly at a fixed level with the height of the board body 6 watched on display made on a rotary laser receiver 58 and adjusted by a lifter 12. As a vehicle 4 equipped with crawlers 16 travels, being driven by an engine, there is no need for moving the flexible hose 50 manually by a worker 76.
Patent JP-H07262057-A (JP)
Title: Operation analyzing device for information processing system
Inventor: SATAKE KOJI
IPC: G06F1/00
Filed: 1994-03-18
Abstract: PURPOSE:To grasp the accurate work load and to properly perform the study for improvement and the evaluation of the work efficiency by quantizing the human operation work of an information system. CONSTITUTION:The commands are selectively read out of a system message log read by a message log reading means 1, and a command deciding means 26 generates the command quantity information which is roughly divided into the types and the issuers of commands. An editing means 8 edits and outputs a command application work report 22. And also, message reading means 6 selectively reads the start and end messages out of the system message log to generate the chart information on each job phase of a single day, and the means 8 edits and outputs an operation time band analysis report 23. Furthermore, an external input/output device mounting work load report 24 and a business form output work analysis report 25 are outputted from the data on a system control device.
Patent JP-S60197523-A (JP)
Title: Powdery material and granular material conveying device
Inventor: ARAI MAMORU
IPC: B65G53/24
Filed: 1984-03-15
Abstract: PURPOSE:To enable powerful suction conveyance of a granular material, such as tables, in addition to a powdery material, by a method wherein a nozzle, through which pressure air is injected toward the suction port of a conveyance tube, is secured to the forward end of the conveyance tube by means of an adapter. CONSTITUTION:The forward end of a conveyance tube 6 having a suction port 9, to which a pressure air nozzle 1 is removably secured through a pipe 2 by means of an adapter 7, is pushed in a powdery material togetherwith the pressure air nozzle 1. Pressure air is fed in the pressure air nozzle 1 through a pressure air feed tube 8, connected to the one end of the adapter 7, by means of the adapter 7 and the pipe 2. The fed pressure air in injected through an injection hole 3 of the pressure air nozzle 1, and air therearound and an object to be conveyed, such as powdery materials, are drawn in, and the object to be conveyed is fed in the conveyance tube 6 to convey it into a hopper.
Patent JP-H0880800-A (JP)
Title: Inflator
Inventor: DONARUDO AARU ROORITSUTSUEN
IPC: B60R21/26
Filed: 1995-03-08
Abstract: PURPOSE: To lower the significance of the orientation of an end base structure and improve heat transmission characteristics by storing a filter containing gas generant in an inflator housing and closing the ends of the housing with the end bases press-fitted in the ends of the filter. CONSTITUTION: A filter pack 42 includes a mesh screen 44 accommodating explosive property disks 46. One end of the filter pack 42 is press-fitted in an ignition end base 10 so that the corresponding end of the mesh screen 44 is compressedly centered, while the other end thereof has its peripheral disks 46 compressed by a pre-loading member 50 in the form of a springy disk. The ignition end base 10 has on its conical seat an igniter 52 that is retained in place when caulked by a retaining part, and accommodates an automatic igniter charge kept in position by a screen 54 in the space between the igniter 52 and a related internal wall. The other end of the filter pack 42 is mounted with an end base 56 that compressively centers the mesh screen 44.  Both bases 10 and 56 are free of orientation relative to the filter pack 42, and provide improved seals or improved heat transmission characteristics.
Patent JP-H09220662-A (JP)
Title: Gas welding method and device therefor
Inventor: TAMAKI YUJIRO
IPC: B23K5/22
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent oxygen in atmosphere from being taken into the part to be welded at a gas welding time blowing a mixture gas of a fuel gas and an oxidizing gas onto the part to be welded of the welding target. SOLUTION: A mixture gas of oxygen gas containing argon is introduced to nozzles 13, 14, 15, 16 from a blowpipe 1 through U-shaped branch tubes 11, 12, and jetted from jet nozzles 21, 22 provided on the nozzles to execute the welding. Therefore, the part to be welded is covered with the argon from the oxygen in atmosphere to prevent the excess oxygen being taken into the part from the atmosphere.
Patent JP-H08249007-A (JP)
Title: Estimation method and device
Inventor: NISHIKAWA NOBUYUKI
IPC: G06N3/08
Filed: 1995-03-08
Abstract: PURPOSE: To obtain an estimation method and device consisting of a neural network which can select factor items in an optimum way to reduce labor and a calculation quantity and also can specify a main factor that is effective to the estimated value. CONSTITUTION: A variance analysis means 13 performs the variance analysis of every factor item, and a factor selection means 14 selects a factor item that is effective to an estimated item of a neural network 10 and uses this selected item as an input of the network. At the same time, a remarked factor item is fixed and the output value of other factor items are used as the effective value of the remarked factor item when these output value are replaced with the representative value. Then the factor item serving as the effective value that is similar to the estimated value is specified as a main factor against the value of the estimated item of the network.
Patent JP-S63215184-A (JP)
Title: Video sound digital transmitter
Inventor: TSUBOI KOICHI
IPC: H04N19/67
Filed: 1987-03-03
Abstract: PURPOSE:To form the line number of the succeeding line and to quickly restore synchronism even when a synchronizing bit is lost by disturbance noise or the like in a transmission system by forming a synchronizing signal based on a line number in addition to the synchronizing bit. CONSTITUTION:On the transmission side, the line number of each line is arranged on the residual part of a horizontal flyback time in each line by a line number arranging means 3. On the receiving side, video data are returned to an analog video signal by a video signal demodulating means 15 and a synchronizing signal is formed a synchronizing bit by a synchronizing signal forming means 13. When the synchronizing bit is lost by disturbance noise or the like in the transmission system, the means 13 decodes the succeeding line number to form the synchronizing signal. Thus, the original video signal can be demodulated by adding the synchronizing signal to the video signal.
Patent JP-H08250207-A (JP)
Title: Socket
Inventor: KAWABE EIJI
IPC: H01R13/629
Filed: 1995-03-08
Abstract: PURPOSE: To prevent contact failure between an IC lead and a contact which is generated due to the change over time in an inspection socket for inspecting an IC package or a crystal oscillator. CONSTITUTION: When a cover 11 is pushed down, a contact 18 is opened by a pressing part 20 to release electrical connection between the contact 18 and an unillustrated IC lead, and when the cover 11 is released from being pushed down, the cover 11 is pushed up in the upper direction by the energizing force of a spring 13 to return the contact 18 to the position before opening. The contact 18 and unillustrated IC lead are brought into contact with each other to make electrical connection and at the same time the electrical connection is maintained by the energizing force of the spring 13.
Patent JP-H0574002-A (JP)
Title: Signal transmitter
Inventor: KUBO MORIHIRO
IPC: G11B5/02
Filed: 1992-03-05
Abstract: PURPOSE:To increase the number of rotary heads and to decrease the number of channels of rotary transformer by providing a changeover pulse producing means for the plural rotary heads based on a rotary phase of a rotary part to a fixed part. CONSTITUTION:Pulses for changing heads MA and MB and for changing heads S1 and S2 are generated by a main RF pulse producing circuit 16 and a sub RF pulse producing circuit 17 of fixed part based on a PG pulse 15 corresponding to a phase of the rotary part, and a switch control signal is supplied to the rotary part via inverters 18 and 19, a control voltage producing circuit 21, a voltage-frequency converting circuit 14 and the rotary transformer 8. Then, a switch means 3 is controlled via a frequency-voltage converting circuit 5 and a switch control circuit 4, and an output out of those of the heads MA, MB, S1 and S2 is selected so that a signal is given to and received by one channel 9. Consequently, even when the number of rotary heads is increased, the number of channels of the rotary transformer is not increased, and it can be made only one reduced number.
Patent JP-H03250920-A (JP)
Title: Emitter follower circuit
Inventor: YOKOMIZO KOICHI
IPC: H03K19/0175
Filed: 1990-02-28
Abstract: PURPOSE:To suppress the increase in the circuit operation delay by using a signal feedback means to feed back the signal of a MOS level or the like generated from the output signal of an emitter follower circuit, thereby driving a switch means and controlling an emitter follower termination current. CONSTITUTION:Emitter follower termination currents J1, J2 are controlled by NMOS 73, 74 to cut off an emitter follower termination current J1 or J2 when the output signal in output signals S70a, S70b of an emitter follower circuit goes to an L level and so as to supply the termination current J2 or J1 to the emitter follower when the other output signal goes to an H level. Thus, the termination current component flowing from a power level VCC to a power level VEE is reduced, and the power consumption is reduced.
Patent JP-H11230222-A (JP)
Title: Compression buffer device
Inventor: FUKAMACHI MICHIO
IPC: F16F1/18
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To keep the stress and the compression variation amount against the drag at large and constant values by arranging in a circular or rectangular form around a shaft a plurality of plate springs of V-shaped section having notched parts for a hole to pass the shaft in the center which is circular or rectangular in plan view when a plurality of parts are combined, and integrating them with a guide so as not to be separated from each other. SOLUTION: A plate spring 1 is of V-shaped section which is triangular in plan view, and square in plan view when four springs are combined, and forms a quarter circular notched part in upper and lower plate parts so as to form a hole to pass a round shaft in the center. A frame body (a guide) 2 is a square cylindrical guide for storing the plate springs so that four plate springs 1...1 are arranged around the round shaft in a square form and not separated from each other. The plate springs 1...1 are stored from an upper end opening part in the guide 2 so that the plan view is square inside the guide 2, and the round shaft is passed in a round hole in the center. The stress and the compression variation amount against the drag are kept constant in a wide range, a large compression distance can be ensured against the same drag, and the springs are stored compact.
Patent JP-S52130891-A (JP)
Title: Preparation of curable resins
Inventor: TAKAISHI KATSUTOSHI
IPC: C08F279/02
Filed: 1976-04-27
Abstract: PURPOSE: To prepare curable resins having a rapid curing speed and a small mold shrinkage factor, by the grafting onto polybutadiene glycol, the monomer elimination and the half-esterification. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58788-A (JP)
Inventor: PINCHIYASU GOORUDOSUTEIN
IPC: G08B13/183
Filed: 1982-03-25
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。