baber/WOPTO huggingface dataset:
Patent JP-H10123824-A (JP)
Title: Developing unit
Inventor: TANAKA AKIYOSHI
IPC: G03G15/08
Filed: 1996-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a simply constituted developing unit constituted so that residual toner is efficiently recovered from a roller developing an electrostatic latent image and a developing action with stable density can be always executed. SOLUTION: The toner from a toner housing part is attracted to the developing roller and the toner of the developing roller is transferred and attracted to an intermediate roller rotated by being faced and brought into contact with the developing roller. Then, the intermediate roller is rotated by being faced and brought into contact with a photoreceptor on which the electrostatic latent image is formed so that the electrostatic latent image is developed to a toner image. Besides, a toner elimination roller 22A magnetized by positioning magnetic poles at the projection part 25a of a recessedly and projectingly shaped part formed on the circumferential surface is rotated by being faced and brought into contact with the intermediate roller.  Then, the toner left on the circumferential surface of the intermediate roller after the developing action is transferred and attached to the roller 22A by the magnetic field of the recessedly and projectingly shaped part or the toner scraped by the projection part 25a abutting on the intermediate roller by a large angle is attached to the circumferential surface of the roller 22A in terms of the magnetic field so that the toner is efficiently eliminated from the intermediate roller without being splashed. Thus, the toner can be recovered and held by increasing the holding quantity thereof by the existence of a recessed part 25b.
Patent JP-S62158507-A (JP)
Title: Rolling mill
Inventor: IMAI ISAO
IPC: B21B13/14
Filed: 1985-12-28
Abstract: PURPOSE:To improve the strength of work rolls and to permit stable bending by housing the work rolls into a frame united to one body, incorporating the assembly into a multi-stage sheet rolling mill and providing a device to act bending force to the frame. CONSTITUTION:The small-diameter work rolls 5 are housed into the frame 1 to constitute a roll frame unit 6 which is then incorporated into the multi-stage sheet rolling mill. The roll frame unit 6 is constituted shiftably and offsetably. The distance L between journal boxes 3 and 4 of the small-diameter work rolls 5 can be, therefore, made shortest possible and the strength thereof is improved by which the extremely large rolling force is obtd. The bending force is acted on the frame 1 by a bending cylinder 15 to bend the entire part of the roll frame unit 6 by which the horizontal bending of the small-diameter work rolls 5 is prevented and the stable bending is executed.
Patent JP-H05107843-A (JP)
Title: Sheet guiding device for image forming device
Inventor: YAMAZAKI TAKESHI
IPC: G03G15/00
Filed: 1991-10-18
Abstract: PURPOSE:To facilitate adjustment by supporting a guiding plate which guides a sheet to the image transfer part of a photosensitive drum via a magnetic member in a large electronic copying machine, etc., used for drawing. CONSTITUTION:The guiding plate 21 for guiding a sheet to the photosensitive drum 2 is attached to the supporting member 25 of an entrance guiding member 20 via a spring and the holding member 23 and provided in such a manner that the gap A between the front end of the guiding plate 21 and the photosensitive drum 2 can be adjusted. The supporting member 25 for supporting the guiding plate 21 is attached to the main body frame 31 via the magnetic member 30 and a positioning pin 27 and the entrance guiding member 20 can be easily adjusted in relation to the main body frame. The magnetic member 30 arranged between the supporting member 25 and the main body frame 31 and a supporting part by the pin 27 can be insulated.
Patent JP-S62168436-A (JP)
Title: Optical transmission equipment
Inventor: KOBAYASHI KAZUSHIGE
IPC: H04B10/2507
Filed: 1985-12-31
Abstract: PURPOSE:To improve the reliability of a transmission system by multi-plexing a wavelength of the same input electric signal and sending it out to a space, so that the influence of scattering and absorption of light is made different at every channel. CONSTITUTION:The same input signal is inputted to plural electrooptic converters 2 for generating alight beam different in wavelength. An output of each transducer 2 is made incident as a beam, respectively, on each photoelectric converter 8 of a receiving side. Outputs of plural converters 8 are inputted to an OR circuit 9, and a reproducing signal is obtained from the OR circuit 9. Also, the outputs of plural converters 8 are inputted to a monitor circuit 10, and the coincidence property of the input signal is inspected.
Patent JP-H10140971-A (JP)
Title: System for managing construction of tunnel by using wireless transmission device
Inventor: KONO SHIGEYUKI
IPC: E21F17/18
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To make this managing system adaptable even to a long tunnel having varying curves and inclinations. SOLUTION: This system is provided with a pair of directional antennas 1, 11 oppositely attached to the nearby position of the ceiling of the opening of a tunnel and the upper part of the nearby position of the cutting face, directional adjusting means 2, 3, 5, 12, 13, 15 to adjust respective directions of the antennas 1, 11, and receiving level sensing means 4, 5, 14, 15 for sensing respective receiving levels of the antennas 1, 11. Antennas are set in an increasing direction of the receiving level detected by the receiving level sensing means by shifting the angle by the directional adjusting means from the direction parallel to the axial line of the tunnel, as the direction of the antennas 1, 11.  And construction management information near the cutting face of the tunnel is transmitted to a monitor on the ground through the wireless transmission device to manage the construction of the tunnel.
Patent JP-2000129710-A (JP)
Title: Earthquake-resistant underground construction
Inventor: OSHIMA YOSHITAKA
IPC: E02D31/08
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide such an underground construction that a frictional force between the underground construction and upper soil can be reduced in an earthquake and an increase in direct soil pressure can be prevented whereby cost increase can be restrained without the need to increase strength to a level as high as those in conventional cases. SOLUTION: An earthquake-resistant underground construction comprises an underground construction main body 1 in a buried condition and a slip portion 5 made of low-friction material laid over the upper slab 1a of the underground construction main body 1. The slip portion 5 is laid over a wider range than the upper area of the upper slab 1a, whereby the end 5a of the slip portion 5 is placed in a position a predetermined distance away from the underground construction main body 1, so that a frictional force between the low-friction material and the underground construction main body 1 is made smaller than a frictional force generated between upper soil 2 and the underground construction main body 1 when the upper soil 2 is directly placed on the underground construction main body 1, and so that direct soil pressure is prevented from increasing.
Patent JP-H07154076-A (JP)
Title: Emi countermeasure for multilayer printed board
Inventor: SHIOZAWA TAKESHI
IPC: H05K3/34
Filed: 1993-11-30
Abstract: PURPOSE:To provide a multilayer printed board having a power supply layer and a GND layer in which EMI countermeasure is taken for an integrated circuit fabricated on the multilayer printed board. CONSTITUTION:A power supply layer 3 is disconnected from a GND layer 5 in the periphery of an integrated circuit. The disconnected power supply layer 3 is then connected through a noise filter 2 whereas the disconnected GND layer 5 is connected immediately under the noise filter 2 before being connected with GND of the noise filter 2.
Patent JP-H02143121-A (JP)
Title: Electromagnetic flowmeter
Inventor: FUDEYASU TAKAHIRO
IPC: G01F1/60
Filed: 1988-11-25
Abstract: PURPOSE:To effectively discriminate the existence of bad insulation in a detector by providing a voltage supply circuit to impress a power source voltage between a measuring tube and an exciting coil through a resistor, providing the detecting device for a terminal voltage of the resistor and comparing the detected output with a reference value. CONSTITUTION:A series circuit of the resistor 13, switch 14 and DC high voltage source 15, which consists the voltage supply circuit, is connected between the measuring tube 1 and the exciting coil 3. When the switch 14 is turned on, a voltage of the high voltage source 15 is impressed between the exciting coil 3 and the measuring tube 1 through the resistor 13, and the voltage is generated between both ends of the resistor 13 in accordance with a current of this series circuit. Generally, the resistance between the exciting coil and the measuring tube is mostly higher than 100MOMEGA at the normal condition. So, if the voltage of the high voltage source 16 and the resistance value of the resistor 13 are assumed to be 100V, 1MOMEGA respectively for example, the condition that an insulation resistance is made to drop to lower than 100MOMEGA can be detected when the output from an amplifier 16 connected to the resistor 13 is boosted t larger than 100mV. The output of this amplifier 16 is converted into a digital signal in an A/D converter 17 through a multiplexer 12 and fetched to a CPU 8.
Patent JP-H11129905-A (JP)
Title: Motor-assisted single-wheeled carrying vehicle
Inventor: SUESHIGE HIROSHI
IPC: B62B1/18
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a worker, give mobility and usability like those of a hand-pushed single-wheeled carrying vehicle and improve operability. SOLUTION: In a motor-assisted single-wheeled carrying vehicle 1, a single wheel 3 is installed nearly on the center of the car width direction of a car body frame 2, batteries 4L, 4R, a motor 5 and a power transmission device 6 for transmitting the outer of the motor to a wheel are installed on the car body frame and operation handles 7L, 7R are extended toward the rearside from the car body frame and a carrier 8 is installed on the upper part of the car body frame and auxiliary power is generated by the motor in response to the operation force by hand and a manpower is assisted by this auxiliary power.  The power transmission device 6 is composed of a first speed reduction mechanism 50 for reducing the rotation of the motor, a second speed reduction mechanism 80 for reducing the output rotation of the first speed reduction mechanism and transmitting to the axle 101 of the wheel and a transmission shaft 61 for connecting these first speed reduction mechanism and the second speed reduction mechanism.
Patent JP-H08128221-A (JP)
Title: Ganged type elevator type multistory parking device
Inventor: SUGITA YOSHINAO
IPC: E04H6/22
Filed: 1994-10-27
Abstract: PURPOSE: To facilitate execution and maintenance by forming a space over a transfer passage, in the intermediate part between an entering/outgoing side garage and an innermost side garage of an elevator driving device. CONSTITUTION: An elevator driving device 5 for the first elevator 3 installed in a garage 1 on the entering/outgoing warehouse side is arranged at the level position of the second staircase on a supporting rack board 7 on the garage 2 side of the innermost side. While, as for the garage 2 on the innermost side, the second elevator device 6 of the second elevator 4 is arranged in a pit on the innermost side. Further, in the garage 1 on the entering/outgoing warehouse side, each accommodation shelf 19 is arranged on both the sides, nipping the elevator shaft of the first elevator 3 on the second floor or more, and a fork type horizontally traveling truck equipped with wheels is shifted horizontally up to the elevator shaft by a horizontally traveling means, and receives and delivers an automobile W between the first elevator 3.  Since the first elevator device 5 is installed at the slightly higher position than the ground floor, i.e., the transfer passage on the first floor, the interference with each chain for elevator is prevented in the conveyance of the automobile W between the garage 1 on the entering/outgoing warehouse side and the garage 2 on the innermost side.
Patent JP-H06129558-A (JP)
Title: Emergency shut-off valve
Inventor: UCHIYAMA MICHIO
IPC: F16K17/36
Filed: 1992-10-13
Abstract: PURPOSE:To provide an emergency shut-off valve for service water piping with which a water pipe is shut automatically when a leakage happens due to breakage of the water pipe. CONSTITUTION:A shut-off valve is furnished to be connected on the way of a service water piping, wherein connection ports 1a, 1b are provided at the two ends while a recess 1c provided in the middle part, and a ball 4 blocking the flow path 1d being sucked due to the pressure difference when the flow speed exceeds a certain value, is accommodated in this recess 1c at a proper depth. A depth adjusting means 5 for the ball 4 is installed at the bottom of the recess 1c. A valve seat 3 to be opened and shut by the ball 4 is installed inside of the shut-off valve, and a communicating path 6 whose two ends open in the flow path in such a way as pinching the seat 3, is installed in the wall of the shut-off valve, and a cock 7 is provided for opening and shutting this communicating path 6.
Patent JP-H03158948-A (JP)
Title: Computer network system
Inventor: TAKADERA HIROSHI
IPC: G06F13/00
Filed: 1989-11-17
Abstract: PURPOSE:To avoid the stop of a service caused by reexecuting a network definition by searching a used communication bus discrimination name, and allocating one of unused discrimination names secured as a shared portion at the time when an overlap is detected. CONSTITUTION:When a communication bus discrimination name is overlapped on a network definition, and a connection request is executed from other terminal equipment 2 at the time when one terminal equipment 2 is connected already, a table 8 in which a used communication bus discrimination name is registered is searched, and in the case an overlap is detected by this search, an unused one is allocated from in communication bus discrimination names secured as a shared portion in advance and a connection is permitted to the terminal equipment 2 for requesting the connection later on. Accordingly, while there is room for the number of shared communication bus discrimination names to be used, a failure caused by an overlap communication bus discrimination name is corrected. In such a way, the stop of a service caused by reexecuting a network definition is avoided.
Patent JP-H10121032-A (JP)
Title: Gasket
Inventor: SAITO YOSHITAKA
IPC: F16J15/08
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a gasket which is used for a flange of a vacuum apparatus and can be recycled by winding a thin wire made of a shape memory alloy into a troidal shape and arranging a sheet member made of the shape memory alloy around the wire. SOLUTION: A gasket 10 is used for a flange of a vacuum apparatus and is prepd. by winding a thin wire 10b made of a shape memory alloy into a troidal shape and covering its periphery with a sheet 10a made of the same shape memory alloy. The gasket 10, even after plastically deformed during its use to keep airtightnes, can be restored to the original shape of it before being used by heating it to higher than its transformation point when the flange once closed is opened again for the purpose of maintenance, enabling its reuse. The gasket is useful at cryogenic temps., i.e., at the level of liquid helium temp., such as in the application in a superconductive magnet apparatus.
Patent JP-H02145010-A (JP)
Title: Random number noise generating system
Inventor: YAMADA KUNIHIRO
IPC: H03B29/00
Filed: 1988-11-25
Abstract: PURPOSE:To generate random number noise without reproducibility and periodically which is able to be converted into an optional distribution with high accuracy by binarizing noise outputted from a physical noise source at a prescribed threshold level, sampling the result at a prescribed frequency and outputting the result. CONSTITUTION:The system is provided with a physical noise source 1, a comparator 2 as a binarizing means binarizing the noise outputted from the physical noise source 1, and a D flip-flop 3 receiving a binary output BD from the comparator 2 serially, sampling the signal synchronously with a clock CLK and outputting the result serially. When a reference voltage Vr of the comparator 2 is set to a ground potential, a noise outputted from a terminal N of the physical noise source 1 is sliced at a threshold level of a level '0' by the comparator 2, the result is outputted while being binarized into levels '1' and '0'. The reference voltage Vr of the comparator 2 is selected to be a prescribed value not being '0', then the probability of a binary output BD being '1' and the probability of being '0' are varied.
Patent JP-H10118394-A (JP)
Title: Dry cleaner
Inventor: SAKAMOTO TOSHIAKI
IPC: D06F43/08
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce noise excepting during cleaning and save electricity consumption. SOLUTION: On cleaning operation, a number of revolution of pump 19 is raised to increase the flow amount of a solvent a valve 28 is opened to supply the solvent to a washing tank 10 through a bypath 27. While, during non- washing, the number of revolution of the pump 19 is slowed down to reduce the flow amount of the cleaning solvent and valve 28 is closed to flow the solvent to a chiller 25 and then return to a solvent tank 16. The refore, on washing a large amount of cleaning solvent is circulated, a high washing efficacy is obtained, and during the non-washing time, the solvent effectively purified by the filter 20 is assuredly cooled with a chiller 25.
Patent JP-H06146983-A (JP)
Title: Engine operation part of working vehicle
Inventor: TSUNODA SUSUMU
IPC: F02D17/04
Filed: 1992-11-10
Abstract: PURPOSE:To improve durability of an engine by surely carrying out proper procedure at the time of overheating, in a working vehicle provided with an overheat alarm means for predicting or detecting the overheating of the engine to alarm it. CONSTITUTION:When an engine is stopped by a main switch 9 under a condition where overheat alarm means 11, 12, 13 are operated, based on the information from the main switch 9, and the overheat alarm means 11, 12, 13, an engine speed adjustment means 3 is automatically operated into idling condition, while engine stop by engine stop means 6, 8, 10 is extended by a set period of time by an overheat cancellation means 14.
Patent JP-2000132366-A (JP)
Title: Picture processing method, storage medium and printer driver
Inventor: NOMOTO MASAKAZU
IPC: G06T1/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To shorten the release time of an application by permitting a back grounder to execute a color matching processing after a printing processing by the application is terminated. SOLUTION: When a spooler prepares for printing and the printing instruction of a picture is given by using an application, the processing of a color matching initialization function is executed (S1001 and 1002). The plotting function processing of the plotting function of a bit map image, and a segment and a character, which are objects except for the bit map image, is executed (S1003). The necessary plotting function is stored in the intermediate file of a hard disk and the processing of all the plotting functions is terminated. The memory which the spooler uses is released by a printing termination function and the back grounder is activated (S1004-1006). The application can subsequently execute a processing on the reception of the operation of a user.  A back grounder program executes the processing of raster slice and color matching data conversion against the image, based on plotting information written into the intermediate file.
Patent JP-H03159742-A (JP)
Title: Preparation of laminated sheet
Inventor: OTAKE RIICHI
IPC: H05K1/03
Filed: 1989-11-20
Abstract: PURPOSE:To prevent the generation of the shift between glass cloths when press molding is performed under heating by specifying the difference between the heights of the apex points of the adjacent intersecting points of the intersecting points of the warp and weft yarns of each of glass cloths. CONSTITUTION:In a method for continuously preparing a laminated sheet by molding a laminate which has a material prepared by laminating a plurality of resin impregnated base materials each obtained by impregnating glass cloth with a resin directly or through other process by a continuous heating and pressing apparatus, as the glass cloth, there are plain cloth, figured cloth, Turkish satin weave cloth, imitation gauze and gauze fabric and any one wherein the difference between the heights of the apex parts of the adjacent intersecting points of the intersecting points of warp and weft yarns is 20-100mum or the sum number of warp and weft yarns per a 25mm square is 60-90 and the difference between them is 7 or more may be used but plain cloth wherein yarn obtained by bundling 300-500 strands having a diameter of 7-10mum is used as warp and weft yarns and the difference between the heights of the apex parts of the adjacent intersecting points of the intersecting points of warp and weft yarns is 25-60mum or plain cloth wherein the sum threading number of warp and weft yarns is 70-80 per a 25mm square and the difference between them is 8-15 is pref.
Patent JP-H09136994-A (JP)
Title: Rubber composition
Inventor: KONDO HAJIME
IPC: B60C1/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a composition which can maintain the processability at a high level, and is excellent in resistance to fracture and to cracking growth. SOLUTION: This composition is a rubber composition for tire belt coating, comprising 3-15 pts.wt. trans-polybutadiene having a trans-bond content of 82-98% and a weight average molecular weight of 3×10<4> -20×10<4> , and 97-85 pts.wt. natural rubber and/or isoprene rubber, and 3-14 pts.wt. sulfur based on 100 pts.wt. in total of the trans-polybutadiene and the natural rubber and/or the isoprene rubber, for example, a rubber composition for steel cord coating.
Patent JP-H01145272-A (JP)
Title: Steering device for vehicle
Inventor: SUGASAWA FUKASHI
IPC: B62D7/08
Filed: 1987-11-30
Abstract: PURPOSE:To obtain the maneuverability of a vehicle at a target by setting an equivalent steering gear ratio between the turned angle of a handle and the actual steered quantity of front wheels in consideration of the difference between the actual steered quantity of the front wheels by the handle and the theoretical steered quantity of the front wheels, and thereby operating the auxiliary steering angle. CONSTITUTION:When front wheels 1 are steered by a steering handle 3, let a controller 17 input the outputs from a steering angle sensor 15 and a vehicle speed sensor 16 so that a proportion constant for front and rear wheels and a differential constant for the front and rear wheels against vehicle speed V are operated. Then, an equivalent steering gear ratio is operated accordingly to vehicle speeds V and/or the turned angle theta of the handle so that a target auxiliary steering angles for the front and rear wheels are operated respectively based on the equivalent steering gear ratio, the turned angle of the handle and respective above-mentioned constants for letting control signals corresponding to the result of the aforesaid operations be outputted to amplifiers 18 and 35. Thence, a solenoid 12a or 12b is excited in accordance with the deviation between each target auxiliary steering angle for the front and rear wheels and each actual auxiliary steering angle thereof for controlling each electromagnetic spool valve 12.