baber/WOPTO huggingface dataset:
Patent JP-2000352870-A (JP)
Title: Developer quantity control blade
Inventor: MURATA KAZUYA
IPC: G03G15/08
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a developer quantity control blade making an excellent image obtainable, and preventing the image defect from occurring even after a printing endurance, even when the image formation processing in the image forming device of an electrophotographic system or an electrostatic recording is made speeding up. SOLUTION: In this developer quantity control blade controlling the developer quantity carried on a periphery of the developer carrier, the developer quantity control blade provided with at least, an elastic body layer on a surface held in contact with the above developer carrier, is making the dynamic loss tangent tanδ at the normal temp. of the elastic body 0.02 to 0.5 at the frequency 0.5 to 19.5 Hz.
Patent JP-S6236900-A (JP)
Inventor: SATO OSAMU
IPC: H05K3/46
Filed: 1984-08-06
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-H05170015-A (JP)
Title: Seat vibration device
Inventor: FUKUOKA MASAHIRO
IPC: B60N2/02
Filed: 1991-06-08
Abstract: PURPOSE:To completely prevent occurrence of an accident due to sleeping drive by providing a change-over valve provided within a change-over chamber and capable of alternatingly changing over the mode of communication and a mechanism for controlling the change-over valve in order to effect alternate change-over for a short period of time. CONSTITUTION:When a controlled body 20 is moved downwards, a piston rod 22 is downwardly moved to lower a seat 1. In this manner, the seat 1 is caused to vibrate with upward/downward movement of the controlled body 20. In this case, the amount of oil flowing into, or flowing out from, a lower pressure chamber 28 or upper pressure chamber 27 as a result of displacement of a first valve rod in a pilot stage 5 is varied with the result that the piston rod 22 vibrates at a vibration speed proportional thereto. Also, the detection signals from a first displacement transducer 21 and a second displacement transducer 24 are fed back to a power-driven vibrator 4 so as to enable a precise control.
Patent JP-H0330024-A (JP)
Title: Expert system
Inventor: YAMAGUCHI TAKASATO
IPC: G06F9/44
Filed: 1989-06-28
Abstract: PURPOSE:To obtain an appropriate inference result by storing once a rule utilized in an inference process, evaluating a result of an inference by a user and correcting the degree of conviction of the rule stored once, based on an evaluation value inputted from an input/output device. CONSTITUTION:When an inference device 4 is operated by giving the informa tion from an input/output device 1, an inference executing part 5 executes an inference by using the information from the input/output device 1, a rule with the degree of conviction in a knowledge file 3, and information in a working memory 6 for storing temporarily information derived in an inference process. The rule utilized in this case is a system by which an application sequence can be known, and stored in a conviction degree correcting part 7. A result of inference is displayed on the input/output device 1 in order of a high degree of conviction, therefore, a result of its inference and an actual phenomenon are compared, and its evaluation is inputted. In such a way, by correcting the degree of conviction of the rule in the knowledge file 3, an appropriate inference result can be obtained.
Patent JP-H0826624-A (JP)
Title: Guide device of elevator
Inventor: KONYA MASAHIRO
IPC: B66B11/02
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a guide device of a low cost which can reduce the acceleration in the horizontal direction of an elevator car so as to prevent a vibration, and can control the gap stably. CONSTITUTION:Roller guides 71 to 74 to guide by contacting to guide rails 41 and 42 constantly; and magnetic guides 81 to 84 to guide in no contact condition opposing to the guide rails 41 and 42; are provided in parallel. The control device 9 of the magnetic guides 81 to 84 receives a detecting acceleration signal in the horizontal direction by an acceleration sensor installed to a car frame 2, and the control device 9 is composed of an amplifier 91 to amplify the output from the acceleration sensor, and a current amplifier 93 to excite an electromagnet; and it controls the forces generated by the magnetic guides 81 to 84 so as to weaken the holding forces generated by the roller guides 71 to 74 by the bendings of the guide rails 41 and 42. Consequently, the elevator car can be guided without generating a vibration.
Patent JP-H1111867-A (JP)
Title: Container crane operating method
Inventor: KAWASE AKIRA
IPC: B66C19/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To enhance the operating efficiency of a container crane. SOLUTION: A container crane operating method includes a sea side trolley 3 and land side trolley 4 traveling on a crane girder 2 and also a traverser 5 which travels on the girder between the two trolleys 3 and 4, whereby loading and unloading of a container 10 to/from a container ship 9 is made by the sea side trolley 3 while handing-over of the container 10 to/from any ground facility is made by the land side trolley 4, and container transfer between the two trolleys 3 and 4 is made by the traverser 5.  Therein the operating sequence of loading and unloading to/from the ship 9 is set, and the winding-up distance of the sea side container and the moving distance of the traverser 5 in each operating position are calculated, and a dynamic operation control is made consisting of moving the sea side trolley 3 toward the land while winding-up is conducted and moving the land side trolley 4 toward the sea while winding-up is conducted so that the waiting time of the sea side 3 or land side trolley 4 when they are in the upper limit position is minimized.
Patent JP-H0514901-A (JP)
Title: System for receiving satellite broadcasting and switching distributor
Inventor: NAKAGAWA YUTAKA
IPC: H04N5/44
Filed: 1991-07-04
Abstract: PURPOSE:To selectively receive a disired broadcasting by controlling the selection of a broadcasting signal by means of the voltage level of a converter power source and a control pulse. CONSTITUTION:BS/CS receivers 17-20 output the converter power source with signal cables 13-16 when the power source is turned on. The receivers 17-20 can select the five kinds (BS broadcasting, the horizontal polarization broadcasting, etc.) of broadcastings by a broadcasting selecting switch. The selection information is inputted to a power source voltage converting circuit and a pulse code circuit and is converted into the voltage level (+15V, +11V) of the converter power source and the control pulse so that the converter power source and the control pulse superposed on it are outputted through the cables 13-16. Then, the voltage level of the converter power source is two stages so that there is little fear of an malfunction. Thus, the desired broadcasting is selectively received by only connecting the switching distributor with the receiver by the one signal cable.
Patent JP-H11335003-A (JP)
Title: Bobbin
Inventor: TAKANOHASHI YUTAKA
IPC: B65H75/20
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin which is in itself durable and which can be conveniently used, by reducing the size of a winding barrel at the time of nonuse so as to be convenient for transportation and storage thereof. SOLUTION: A bobbin is composed of a pair of flanges 1, 1 and a winding barrel 2 which is formed between them and can be assembled and disassembled. Each flange 1 is composed of a plurality of spoke members 6, 6,... radially outward extended from the outer periphery of a center ring 3 at predetermined angular pitches, a positioning ring 5 fixed to the spoke members, intermediate and inside of the latter, and an outer ring 4 fixed to the outer ends of the spoke members. The winding barrel 2 is composed of a plurality of grip-like stretching members 7, 7, and a pair of parallel bracing wires and a plurality of bracing member 8, 8... comprising end part pieces for fixing both ends of the wires. A guide protrusion 8c is formed in the center part of the outer end part of each of the end fixing part pieces 8b, 8b.  Each of the stretching members 7 is stretched between each of the spoke members 6 of one of the flanges 1 and the associated one of the spoke members 6 of the other one of the flanges 1.
Patent JP-H06349863-A (JP)
Title: Charge transfer device
Inventor: HARADA KOICHI
IPC: H01L29/762
Filed: 1993-06-08
Abstract: PURPOSE:To miniaturize by reducing a pitch of an accumulation gate and a transfer gate while readily patterning. CONSTITUTION:An accumulation gate of a level register 12 is formed with a polycrystalline Si film 21 of a first layer and a transfer gate is formed with polycrystalline Si films 23, 25 of a second layer and a third layer. For this reason, these polycrystalline Si films 23, 25 can individually be patterned. If a pitch of the level register 12 is made smaller in such conditions that a part of the polycrystalline Si film 21 and a part of the polycrystalline Si films 23, 25 are overlapped each other in a level direction, an interval between the polycrystalline Si films 23 and an interval between the polycrystalline Si films 25 are large.
Patent JP-H108938-A (JP)
Title: Oil exhausting device for oil separator
Inventor: FUJII MANABU
IPC: F01M1/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To forcedly discharge oil in an oil separator chamber to prevent the blowoff of the oil to an air intake system, by providing a gear, forming a gear pump on the direct lower part of an oil outlet part, for flowing out the oil, separated to be recovered from a blow-by gas in an oil separating chamber. SOLUTION: A blow-by gas G, generated in the crank chamber of a cylinder block, is flowed into an oil separating chamber 6 via a passage. An oil mist in the blow-by gas G is separated from the blow-by gas G by the contact with plural partitioning plates 8 and so on, to be turned into a liquid film stage to be flowed down to a bottom surface 6a; and oil 7 flowed down to the bottom surface 6a, is flowed to an oil outlet part 12. In this case, the engaging part of intercam gears 20 and 20, rotated by cam shafts 16 and 16, are positioned on the direct lower part of the oil outlet part 12, and the oil 7 from the oil outlet part 12 is dropped on the engaging part of the intercam gears 20 and 20, thereby forcedly discharging the oil 7 to the cam chamber 14 side along respective inner wall surfaces 22 and 24.
Patent JP-S5965024-A (JP)
Inventor: ARUBUIN SUPENSAA
IPC: C07C45/00
Filed: 1983-09-08
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-H0723296-A (JP)
Title: Electric charge detection device
Inventor: KATO YOSHIAKI
IPC: H04N5/363
Filed: 1993-07-02
Abstract: PURPOSE:To adjust the jumping noise components of a reset pulse in the output of a CCD signal to arbitrary size and to utilize the components for a signal processing. CONSTITUTION:An aluminum wiring 8 and a reset gate 5 brought into contact with the floating diffusion layer 4 of a floating diffusion amplifier are made to partially overlap by holding an insulating film 11 between, and as a result, coupling capacity C' is obtained. By adjusting the area of the the overlapping, arbitrary coupling capacity can be obtained. If the sense capacity of the floating diffusion layer 4 is defined as C and the reset pulse amplitude is defined as V, the increase part of noise components becomes DELTAVout=(C'/C).V.
Patent JP-S6144727-A (JP)
Title: Production of glass for optical fiber
Inventor: SHIBATA SHUICHI
IPC: G02B6/00
Filed: 1984-08-06
Abstract: PURPOSE:In processing sol formed from an alkoxide into transparent glass, to obtain optically transparent and uniform glass for optical fiber without producing bubbles, by gelatinizing and drying the sol under given conditions. CONSTITUTION:An alkoxide is diluted with a solvent, and hydrolyzed with water to give sol. The sol is heated at a temperature lower than the boiling point of the solvent and gelatinized. Then, the gel material is heated and dried at a temperature lower than the boiling point of the solvent until the gel material is released from the wall of a container. The gel material dried at the low temperature is dried at a temperature >= the boiling points of the solvent and water to give a porous gel material. The porous gel material is treated at a high temperature.
Patent JP-H1074842-A (JP)
Title: Lsi and layout designing method therefor
Inventor: TOYONAGA MASAHIKO
IPC: G06F17/50
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To surely satisfy the restriction on the timing of an LSI in a short processing time by setting as an LSI layout designing method. SOLUTION: A net list indicative of a circuit to be designed is inputted (S10), and a flip-flop net list indicative of the connecting information of flip-flops subjected to a timing restriction is generated from the net list (S20). The flip-flop net list is generated through clustering, where the flip-flop serves as a specie, for example. Each flip-flop is then arranged according to a flip-flop net list thus generated, and a flip-flop region for arranging a cell associated with each flip-flop is determined (S30). Finally, a cell associated with a corresponding flip-flop is arranged in each flip-flop region (S40), thus improving the arrangement of cells over the entire region of arrangement (S50).
Patent JP-S5686847-A (JP)
Title: Liquid pressure controller
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/28
Filed: 1979-12-18
Abstract: PURPOSE: To prevent the abnormal movement of an adjuster piston due to impulsive liquid pressure transmission, by moving the adjuster piston, which increases the force of a control spring, by the difference between the liquid pressure in a valve chamber and that of adjusting liquid chamber controlled by a valve.  
     CONSTITUTION: When a predetermined acceleration is caused in braking, the ball 27 of a G-valve mechanism 25 is fitted to a valve seat 28 to enclose braking liquid pressure in an adjusting liquid chamber C. An adjuster piston 9 is move rightward by the liquid pressure to compress a control spring 14. A break liquid pressure level is raised by the increase in the force of the spring 14 caused by the compression. The increase in the force of the spring 14 is proportional to the carried load. Since piston 9 also receives the liquid pressure in a valve chamber b 1 , the rightward and leftward portions of impulsive pressure transmitted as in quick braking cancel each other lest the piston 9 should be abnormally moved. When one of systems A, B is defective, the liquid pressure control of the normal system is suspended to raise output liquid pressure to the same level as input liquid pressure to compensate for the shortage of braking force as a whole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6055273-A (JP)
Title: Surface potential sensor
Inventor: MORIYA SHIGERU
IPC: G03G15/00
Filed: 1983-09-06
Abstract: PURPOSE:To make parts such as a chopper electrode to be provided between the opening of a shield member and a measuring electrode unnecessary and to reduce the thickness of the whole sensor and to reduce the number of parts by vibrating directly the measuring electrode. CONSTITUTION:Electric line of force E of which potential is to be measured are made incident into a shield case 10 through the opening 13 of the shield case 10, received by the measuring electrode 12 and converted into a signal indicating the surface potential by a potential detecting circuit 20B. The measuring electrode 12 is vibrated by a tuning fork vibrating chip 11 resonantly oscillated by the action of a driving element 14 energized by a driving circuit 20A as shown by the arrow A and periodically changed between the minimum area and the maximum area. The number of electric line of force incident through the opening 18 is changed in accordance with the periodical change and converted into an AC signal. The potential detecting circuit 20B processes the AC signal and outputs a signal indicating the measuring potential. Consequently, the parts such as a chopper are made unnecessary, the thickness of the whole sensor is reduced to reduce the number of parts and always precise measuring result is obtained.
Patent JP-S6143417-A (JP)
Title: Heat treating method and heating device utilizing thereof
Inventor: AMADA HARUO
IPC: H01L21/263
Filed: 1984-08-08
Abstract: PURPOSE:To perform an annealing treatment and a surface treatment by heating up the surface only of the material to be heated by a method wherein an electromagnetic wave of high frequency band is made to irradiate intermittently on the material to be heated. CONSTITUTION:A microwave (electromagnetic wave) generating part 17 is provided at the right end of the rectangular waveguide shape processing chamber 10 of a heating device, and a microwave 27 is made to irradiate into the processing chamber 10. A stage 11 surrounded by a reflector 15 is provided at the center part of said processing chamber 10, and the stage 11 is rotated by a motor 14. A semiconductor wafer 13 is placed on the stage 11, and a damage layer 12 to be used when an ion-implantation is performed is formed on the upper surface of the wafer 13. The wafer 13 is uniformly heated by the rotation of the stage 11, and the microwave 27 which is made to irrdiate in the direction of the reverse side of the wafer 13 by a reflector is suppressed. Then, the microwave generating part 17 is controlled by monitoring the temperature of the wafer 13 using a temperature monitor 21 under the control of a controlling part 35. A microwave 27 having a high frequency band is made to irradiate intermittently on the wafer 13, and the surface only of the wafer 13 is heated up.
Patent JP-H064806-A (JP)
Title: Magnetic head for optical disk drive
Inventor: KUDO TAKASHI
IPC: G11B11/105
Filed: 1992-06-23
Abstract: PURPOSE:To prevent the destruction of a recording even when a disk is inserted by mistake by preventing a permanent magnet from becoming free when a power for an optical disk drive main body is cut. CONSTITUTION:When a power for the optical disk drive device is turned off electricity conducted to a soleid 17 is turned off, an iron core 13 is projected untill an (e) ring 16 is abutted on a stopper 15 and an interval between its tip and a permanent magnet 2 becomes very small and thus, a very big magnetic attraction force is worked between the iron core 13 and the magnetic pole of the permanent magnet 2 and the permanent magnet 2 is surely held on a position parellel to a disk surface. Thus, even when a disk is inserted by mistake, the destruction and deterioration in quality of information recorded on the disk are prevented.
Patent JP-S5866677-A (JP)
Inventor: YOSHIDA SEIJI
IPC: B25G3/34
Filed: 1981-10-14
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。
Patent JP-S6226378-A (JP)
Title: Vehicle speed limiter circuit
Inventor: TAKASUGI KAZUHIDE
IPC: F02P11/04
Filed: 1985-07-25
Abstract: PURPOSE:To control the vehicle speed reliably by providing a circuit for producing first and second vehicle speed detection signals, rotation detecting circuit, logical product circuit between second vehicle speed detection signal and rotation detecting signal, delay circuit for detecting the duration and logical sum circuit between first vehicle speed detection signal and delay signal. CONSTITUTION:Vehicle speed detection circuit D will produce second vehicle speed detection signal continuously when the vehicle speed is between 0 and second predetermined level while produce first vehicle speed detection signal upon exceeding over first predetermined level set higher than second predetermined level. AND gate 14 will produce a logical product of second vehicle speed detection signal and rotation detecting signal to produce a delay signal from delay circuit 15 upon duration of said signal longer than predetermined interval. While OR gate 16 will produce a logical sum of delay signal and first vehicle speed detection signal thus to produce a misfiring signal. Consequently, it can be limited to predetermined vehicle speed even upon abnormality in the vehicle speed meter system.
Patent JP-S5688383-A (JP)
Title: Optical coupling element
Inventor: YOSHIDA MITSUO
IPC: H01L31/16
Filed: 1979-12-19
Abstract: PURPOSE:To improve the electric power rating of the optical coupling element by forming integrally heat dissipating fin with a lead frame mounting with a light emitting element when sealing with resin the light emitting element and photodetector and projecting the end together with the external lead wires externally, thereby reducing the thermal resistance thereof. CONSTITUTION:A lead frame 21a mounted with a light emitting element 20 formed of GaAs or the like and a lead frame 21b mounted with a photodetector 22 formed of two power SCR chips are confronted, and light transmissive silicone resin 23 is sealed between the elements 20 and 22. Then, the frames 21a, 21b are sealed with the enclosure 24 formed of epoxy resin or the like while leading externally the external lead 26b, and a heat dissipating plate 27 is buried on the surface of the enclosure 24 of the frame 21b side. In this construction, the fin 25 is integrally formed with the frame 21a, one end 25a is buried in the resin, the other end 25b is projected externally of the enclosure 24, and heat dissipating effect can be thus improved.
Patent JP-H0727063-A (JP)
Title: Scroll type compressor
Inventor: TAI YUICHI
IPC: F04C18/02
Filed: 1993-07-05
Abstract: PURPOSE:To attain an operation of higher reliability excellent in a starting characteristic at restarting time by preventing excessive pressing force from being generated between a fixed scroll and a turning scroll immediately after stopping the operation. CONSTITUTION:A compressor comprises a sealed case 20, fixed scroll 33 provided unturnably and vertically movably in a frame 22 fixed to this case 20 and a turning scroll 27 combined with this fixed scroll 33 through compression space 30 and driven to be turned to compress a fluid sucked into the compression space 30. Further in the case 20, a compliance mechanism is constituted between the case and a back surface side of the fixed scroll 33, to also provide a back pressure plate 35 for partitioning this fixed scroll 33 and a delivery chamber 36, and in the center of this back pressure plate 35, a check valve 37 for preventing a high pressure fluid in this delivery chamber 36 from reversely flowing in the back surface side of the fixed scroll 33 is provided.
Patent JP-H0248003-A (JP)
Title: Liquid separating method, liquid separating system and collector for liquid separating system
Inventor: DEIBITSUDO EE FURANIGAN
IPC: B04C11/00
Filed: 1989-06-29
Abstract: PURPOSE: To purify oily water to meet a prescribed standard by sending the dispersion phase liquid passing a pump means to a hydrocyclone by a difference between a supply pressure smaller than a differential pressure under which the reduction of the droplet sizes of this liquid begins and a suction pressure. CONSTITUTION: The oily water formed in an oil field forming place is sent from a conduit 16 to a region 20 of a first separator 18 where the free oil is separated. The separated oil flows over to a region 22. The oily water in the lower part is sent through a detector 34 to the hydrocyclone 38 by the pump means 36. In such a case, the difference between the suction pressure and supply pressure of the pump means 36 is measured by a testing device 34. The purified water flow rate in a purified water drainage conduit 46 is adjusted by a back pressure control valve 45 in such a manner that the measured difference pressure does not exceed the difference pressure of the time when the substantial reduction of the measured volumetric means size of the droplets of oil of the oily water begins. The oil droplets separated by the hydrocyclone 38 are then recovered into a tank 30.  The oily water is thus well purified to the regulated level.