baber/WOPTO huggingface dataset:
Patent JP-H07149525-A (JP)
Title: Production of optical element having refractive index distribution
Inventor: KINOSHITA HIROAKI
IPC: C03B8/02
Filed: 1993-11-25
Abstract: PURPOSE:To easily produce a refractive index distributed optical element having high reproducibility and reliability of optical characteristics such as refractive index, refractive index difference and dispersion characteristics by accurately controlling the profile of a metal component distribution in a porous material. CONSTITUTION:In the production of a refractive index distributed optical element, a porous material (gel) is intermittently contacted with a solution (distribution-imparting solution) containing at least one component selected from metal salt or metal alkoxide, acid, organic solvent and water. The term 'contact' means the contact of a part of the porous material with the above solution and the term 'intermittent' means the change of the contacting part by rotating the porous material in contact with the above solution and a process comprising the contact of the porous material with the solution and the separation of the material from the solution.
Patent JP-H02165776-A (JP)
Title: Method for testing image data compressing/expanding circuit
Inventor: KAZUMA HIROSHI
IPC: H04N1/41
Filed: 1988-12-20
Abstract: PURPOSE:To surely execute a test by comparing an applicable table with the state information of a compressor/expandor based on information to indicate with which table the state information of the compressor/expandor is to be compared and deciding the propriety of an operation. CONSTITUTION:Test data read out from a system memory 1 and once held in a source buffer 4 in order to test the operation of an expandor 6 are expanded by the expandor 6, held in a destination buffer 9, and after that written in a document memory 10. Further, the expandor 6 stores self state information obtained after the completion of the operation into a register 7. A selecting part 5 selects a state table corresponding to test condition information 3 out of a state table group 2 and sends the selected table to a comparing part 8. The comparing part 8 compares the state table with the state information of the expandor 6 stored in the register 7 and outputs whether the result is normal or not. Thus, the test can be surely executed.
Patent JP-H04191428-A (JP)
Title: Control device of engine for vehicle with automatic speed changer
Inventor: KURIYAMA MINORU
IPC: F02D45/00
Filed: 1990-11-24
Abstract: PURPOSE:To control reduction of engine output always at the optimal timing by calculating the value of a parameter in relation to the engine torque when a down shift signal is detected, and quickening execution timing of engine output reduction control more as the value is increased more. CONSTITUTION:An engine C provided with an automatic speed changer B is mounted in a vehicle A. A down shift signal detecting means D for detecting the down shift signal and an engine output reduction control executing means E for executing engine output reduction control at a prescribed time after the down shift signal is detected, are provided in the control device of the engine C. In such a structure, a value in relation to an engine torque is calculated by an engine torque relation value calculating means F. As the engine torque value is larger when the down shift signal is detected by the down shift signal detecting means D, an execution timing which is controlled by the engine output reduction control executing means E is changed by a control executing timing changing means G so as to quicken the execution timing more.
Patent JP-H07174767-A (JP)
Title: Scanning type probe microscope
Inventor: YAGI AKIRA
IPC: G01N37/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide a scanning type probe microscope capable of conducting AFM measurement of AC mode in water. CONSTITUTION:A specimen 32 is arranged on the bottom of a liquid cell 28 filled with water 30. A cantilever 24 is placed so that the probe 26 at the free end faces K the specimen surface. The cantilever 24 is supported movably in the axial direction of an objective lens 14 of a displacement meter 12. Around the objective lens 14, a ring shape transducer 18 emitting convertible ultrasonic following the signal supplied from an oscillator 20 is provided. The objective lens 14 and the transducer 18 are arranged so that the measuring light and the ultrasonic wave are focused on the same point. A liquid cell 28 is fixed to a three dimensional actuator 34 which scans in x-y direction by receiving the signal of a scanning circuit 36 and simultaneously servo-controls in z- direction by receiving the signal of a servo-circuit 38.
Patent JP-H06159969-A (JP)
Title: Laminate type condenser
Inventor: HOSHINO RYOICHI
IPC: F28D1/03
Filed: 1992-11-30
Abstract: PURPOSE:To restrain the expansion of a tank part during heat exchanging so as to prevent the tank part from deforming by a method wherein reinforce ment rods are inserted through respective tanks which are laminated on either side so as to connect the tanks, and the reinforcement rods are jointed integrally with the tank part. CONSTITUTION:A pipe 17 is inserted through tank parts 9 laminated on either side to connect them through pipe insertion holes 15, and then widened, while compressing the tank parts in a laminating direction so as to assemble the whole in a temporary integration. Then, joints 5 and 6 and a lid 18 are mounted on an end part of the pipe 17, and all of them are soldered at the same time. By this, the whole can be jointed integrally by solder in a soldering material layer on either surface of each molding plate 11. At the same time, the molding plates 1 which form one pair are jointed in connection by soldering through projections.
Patent JP-H05123415-A (JP)
Title: Fire hydrant with caster
Inventor: KUNIKAWA AKITERU
IPC: A62C35/20
Filed: 1991-11-07
Abstract: PURPOSE:To expand a moving range, namely, an extinguishing range while facilitating the movement of an extension hose by placing at least the extension hole on a caster in a fire hydrant which has a base hose connected to the extension hole through a hand valve fixed on the caster. CONSTITUTION:A water supply pipe 2 of a fire hydrant 1 is connected to a shaping hose 4 through a fire hydrant valve 3. The shaping hose 4 is made up of an inwardly winding type base hose 5 and an extension hole 6. Here, the base hose 5 is housed into a fixed type hose box 8 fixed on a wall surface 7. On the other hand, the extension hose 6 is housed in a mobile type hose box 11 set on a caster. Further, on the top of the mobile type hose box 11, a hand valve 13 is arranged to connect the base hose 5 to the extension hose 6. Thus. when a need arises, the caster 10 is moved to a place where a fire breaks out together with the extension hose 6 to get an extinguishing water jetted out of a nozzle 22. This constitution enables the expansion of an extinguishing range while achieving a quick fire extinguishing operation.
Patent JP-H06157793-A (JP)
Title: Film having oxygen barrier property
Inventor: WATANABE TAKAYASU
IPC: B32B27/34
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a transparent film suitable for food packaging material, etc., having excellent oxygen barrier properties by forming a plasma polymerization coating film comprising an amide as a monomer raw material on a plastic film in a specific gas atmosphere. CONSTITUTION:This film has a plasma polymerization coating film formed by using an amide (e.g. formamide or dimethylformamide) as a monomer raw material in an atmosphere of a gas selected from CO, CO2 and ammonia gas with preferably 100-10,000Angstrom  thickness on a plastic film. The product is preferably obtained by setting the plastic film in a reactor and carrying out high-frequency, microwave or low-frequency glow discharge while supplying the monomer and the atmosphere gas selected from CO, CO2 and ammonia gas to subject the monomer to low-temperature plasms polymerization on the film.
Patent JP-H02163605-A (JP)
Title: Disk medium projection inspecting signal processing circuit
Inventor: MOCHIZUKI KENJI
IPC: G11B21/21
Filed: 1988-12-19
Abstract: PURPOSE:To use an oscillator of a fixed frequency as an oscillator in a frequency converting means for bringing an inspecting signal to frequency conversion by providing a floating type head slider, an elastic resonance frequency signal generating circuit, a first and a second frequency mixers and a band pass filter. CONSTITUTION:An elastic resonance frequency signal generating circuit 40 generates a signal of almost the same frequency as an elastic resonance fre quency of a floating type head slider 7. An oscillator 50 outputs a signal of almost the same frequency as the center frequency of a band pass filter 33. A first frequency mixer 60 mixes an output signal of the oscillator 50 and an output signal of the circuit 40. A second frequency mixer 31 mixes a disk medium projection inspecting signal outputted from a piezoelectric element 10 provided on a slider 7 and an output signal of the circuit 40. In this regard, a filter 33 has band width of about 0.1-fold - 10-fold of band width of a peak in a frequency spectrum spectrum of an inspecting signal induced in an element 10. According to this constitution, an oscillator of a fixed frequency can be used as an oscillator for outputting a prescribed frequency signal.
Patent JP-H06159498-A (JP)
Title: Control device for automatic transmission
Inventor: TARUMOTO TAKUHIRO
IPC: F16H61/16
Filed: 1992-11-30
Abstract: PURPOSE:To prevent seizure of a differential gear by inhibiting an automatic transmission from shifting up to a higher stage, that is, by preventing shift-up so as to eliminate such a risk that the deferential gear falls into an excessive differential condition. CONSTITUTION:The output of an internal combustion engine 6 is transmitted to drive wheels 10 through the intermediary of an automatic transmission 9, a propeller shaft 11 and a differential gear 12. By the way, the automatic transmission 9 is controlled by a control device 1 in accordance with at least detection signals from a throttle opening degree sensor 20 and a vehicle speed sensor 8. In this case, the control device 1 incorporates a shift-up inhibiting means. Further, when the variation rate of the vehicle speed exceeds a predetermined value, the automatic transmission 9 is inhibited from shifting up to a high stage. Accordingly the differential gear 12 can be prevented from falling in an excessive differential condition, thereby it is possible to prevent seizure of the differential gear 12 so as to enhance the durability and the safety.
Patent JP-H01161402-A (JP)
Title: Image pickup type steering control device for automatic traveling working vehicle
Inventor: NAGAHAMA KAZUO
IPC: A01B69/00
Filed: 1987-12-17
Abstract: PURPOSE:To reduce the positional change of the succeeding image pickup range as compared to the current image pickup range and to prevent a boundary from exceeding an image pickup visual field by delaying a vehicle speed when the steering angle of a steering wheel is increased and a positional change in the image pickup visual field in the vehicle body lateral width direction of an image pickup mean is increased. CONSTITUTION:The title device is provided with a vehicle speed changing means for changing and setting up a set vehicle speed in accordance with a steering angle so that the vehicle speed is delayed in accordance with the increment of the steering angle. After executing boundary position detecting processing for detecting the position of a boundary L for a vehicle body W based on image pickup information obtained from an image sensor S1 and detecting the shear delta and inclination psi from the boundary L in the vehicle body lateral width direction, objective steering angle computing processing for finding out an objective steering angle of front wheels I so that the steering angle is increased proportionally to the increment of the shear delta and inclination psi is executed. Since the boundary L is not lost even if the vehicle is sharply steered, the vehicle can be properly allowed to follow the boundary L even when winding is generated on the boundary L.
Patent JP-2000150286-A (JP)
Title: Coil winder and coil apparatus using the winder
Inventor: ARA MASAMICHI
IPC: H01F41/06
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a coil winder which has high productivity. SOLUTION: This winder includes a wire 11 having an insulating coating peeled off therefrom at predetermined intervals, a wire feeder 16 for moving the wire 11 back and fourth, a detector 21 provided in front of the wire feeder 16 for detecting a peeled part of the wire 11, a wire guide 18 provided in front of the detector 21 as close thereto, a wire end cutting edge 23 provided at an exit of the wire guide 18, a winding part 24 provided in front of the exit, and a winding start cutting edge 26 provided in front of the winding part 24. Thereby a coil winder having high productivity is obtained.
Patent JP-H10149689-A (JP)
Title: Voltage generating circuit
Inventor: SUZU TAKAYUKI
IPC: G11C17/12
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a voltage generating circuit for multileveled cell capable of outputting outputs linked with fluctuations of threshold voltage due to positions of selected memory cell transistors. SOLUTION: This voltage generating circuit is provided with partial circuits 101∼105 of the same number of stages at that of memory cell transistors and the respective partial circuits 101∼105 are respective provided with cell partial circuits 106∼110 and respective cell partial circuits 106∼110 have memory transistors and resistances and respective resistances are set to be resistance values equal to resistance values to be parastically added to source terminals and drain terminals of memory cell transistors. Then, voltages linked with fluctuations of threshold voltage to be generated by differences between source potentials and substrate potentials are generated by connecting the same signals as that of word lines to the partial circuits 101∼105 and by selecting the partial circuit equal to a memory cell transistor whose word line is selected.
Patent JP-H01160881-A (JP)
Title: Admixture for light-weight mortar
Inventor: SHINOZAKI MASAO
IPC: C04B38/08
Filed: 1987-12-16
Abstract: PURPOSE:To obtain an admixture capable of arbitrarily varying the specific gravity of a light-weight mortar, by compounding ultrafine particles of hollow foamed material, fine powder, synthetic resin emulsion and a thickener. CONSTITUTION:The objective admixture is composed of ultrafine particles of hollow foamed material, fine powder, synthetic resin emulsion and a thickener. The ultrafine particle of hollow foamed material is, e.g., an organic microballoon having particle diameter of 10-100mum or an inorganic microballoon having particle diameter of 5-200mum. The specific gravity of the ultrafine hollow foamed material is <=0.04 for the organic microballoon and 0.3-0.7 for the inorganic microballoon. The fine fiber is natural or synthetic inorganic or organic fiber such as carbon fiber, glass fiber, polypropylene, vinylon, acrylonitrile or cellulose. The length of the fiber depends upon the purpose and is usually about 6mm.
Patent JP-2001138590-A (JP)
Title: Serial printer, printing system and method of driving carriage therein
Inventor: KANEDA MAKOTO
IPC: B41J2/51
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce a throughput in actual printing and to achieve purpose and effect of each algorithm by a method wherein an optimum algorithm for carriage controlling is selected corresponding to print data by a predetermined printing region to be executed. SOLUTION: In a host computer 11, print data generated by a print data generating section 21 is developed in a page developing memory 23 by a page unit and one algorithm in a plurality of carriage control algorithms is designated to be transmitted corresponding to the configuration of the print data. In a serial printer 31, an interpreting section 43 fetches the algorithm designation information and transmits it to a carriage path control section 46. The carriage path control section 46 reads the designated carriage controlling algorithm from a carriage control algorithm storing section 45 by a page unit of a printing medium in accordance with the algorithm designation information and controls a moving path of a carriage (mechanism) 35 in accordance with the read algorithm.
Patent JP-H05134961-A (JP)
Title: Magnetic disk subsystem
Inventor: MAEHATA FUMIO
IPC: G06F13/14
Filed: 1991-11-08
Abstract: PURPOSE:To improve a processing speed, and to facilitate the rewrite of data by enabling the read and write of data in except between a specific magnetic disk device and a host device during the period from the time when write to a cache memory is finished to the time when write to a magnetic medium is finished. CONSTITUTION:In the case of writing data in a magnetic disk device 2 from a host device #0, a data transfer is executed between a magnetic disk controller 1 and a magnetic disk device 2, and when the transfer is finished, a first end report sending-out part sends out a first end report. When this first end report is received, the magnetic disk controller 1 receives once an instruction from other host devices #1-#3 and executes control of other magnetic disk devices 3, 4, in a state that an interaction to the magnetic disk device 2 remains held. Thereafter, when a second end report is received, the end report is executed to the host device #0 at this time point, and the processing is finished. In such a way, in compliance with a read/write request except between specific devices, the processing speed can be improved.
Patent JP-H01162748-A (JP)
Title: High-tensile non-oriented magnetic steel sheet excellent in workability and magnetic property
Inventor: NAKAMOTO MASAHIRO
IPC: C22C38/08
Filed: 1987-12-21
Abstract: PURPOSE:To improve the workability, strength, and magnetic properties of a magnetic steel sheet by incorporating specific amounts of Mn and Ni to a dead soft C Si steel, reducing P content, and adding trace amounts of B to the above. CONSTITUTION:A high-tensile non-oriented magnetic steel sheet has a composition consisting of, by weight, <=0.01% C, 2.0-2.5% Si, 0.1-6.0% Mn, <0.03% P, 0.03-1.50% Al, 0.0005-0.0100% B, 0.3-6.0% Ni, and the balance Fe with inevitable impurities, and further, the average crystalline grain size of the above steel is regulated to <=3mum. If necessary, <=5.0% Cr, <=5.0% Mo, and <=0.4% Cu are incorporated to the above composition. By this method, the magnetic steel sheet free from the part inducing cracks, such as fine cracks, and causing no deterioration in characteristics at the time of working can be provided.
Patent JP-H05157942-A (JP)
Title: Metallic mold for molding optical connector
Inventor: HONSHIYO MAKOTO
IPC: G02B6/38
Filed: 1991-11-11
Abstract: PURPOSE:To prevent a fitting pin from being curved by constituting the metallic mold and receiving a fitting pin, which penetrates a hard brittle material element of single crystal silicon, etc., on the plane of a plane reception member which is machined by using the same material. CONSTITUTION:A recessed part for storing the hard brittle material element A is formed in the plane reception member 12 in the lower mold of the metallic mold for molding and its top plane is so machined to be horizontal when the fitting pin 10 is mounted. The plane reception member 12 which receives fitting pins 10 at both its ends is machined by using the same member used for the metallic mold so that part of the metallic mold is constituted. Further, a pin stopper member 13 for fixing the fitting pin 10 is provided outside the plane reception member 12. Consequently, any size difference due to a shrinkage difference is not generated between the plane reception members 12 at both the ends where the fitting pin 10 are received and the fitting pins 10 are not curved.
Patent JP-H04191613-A (JP)
Title: Optical fiber accelerometer
Inventor: NAGATA KAZUHITO
IPC: G01C19/72
Filed: 1990-11-26
Abstract: PURPOSE:To enhance sensitivity by providing two optical fiber coil detecting sagnac phase shift. CONSTITUTION:With respect to the discs 33, 34 respectively rotating around center shafts 31, 32 smoothly, when there is the center of gravity at a position P1 or P2 displaced from the center shaft, the angular velocity of the disc is changed corresponding to input acceleration 35. Recovery force is applied to the rotation of each of the discs 33, 34 by springs 38, 39 or 40, 41 to fix a sensing direction. The discs 33, 34 are symmetrically arranged to be subjected to symmetric rotary motion corresponding to the input acceleration. When the input acceleration 35 is applied, inertial forces respectively shown by F act on wts. 36, 37 and the discs 33, 34 are rotated in mutually opposite directions.
Patent JP-H01162964-A (JP)
Title: Multi-channel controller
Inventor: ITO RYOICHI
IPC: G06F13/12
Filed: 1987-12-18
Abstract: PURPOSE:To improve system throughput by executing other processes related to channels before a timer is set under a time-up state after a channel is started. CONSTITUTION:A channel controller (CHP) 3 starts a timer TM when it starts a channel after reception of a command sent from a CPU 11 or 12. Then the CHP 3 does not monitor the started channel and performs other processes before the timer TM is set under a count-up state. When the said time-up state is set, the CHP 3 discontinues the execution of another process and monitors the channel started previously by an answer monitor means OVM to perform the processing related to an answer. Thus the time required for the CHP 3 to carry out the input/output operations to channels 21-2n respectively can be shortened and the processing capability is improved for a computer system.
Patent JP-H10158451-A (JP)
Title: Vinyl chloride resin composition
Inventor: HARADA MASASHI
IPC: C08L27/06
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin composition excellent in heat stability, thermal discoloration resistance and weathering resistance by mixing a vinyl chloride resin with a specified amount of a hydrotalcite, a specified amount of a metal perchlorate or ammonium perchlorate and a specified amount of a zinc basic phosphite. SOLUTION: This composition comprises 100 pts.wt. vinyl chloride resin, 0.01-10 pts.wt. at least one hydrotalcite (A) represented by formula I (wherein Ia is an alkali metal; m is a real number; 0<=x1<=10, 0<=x2<=10, 0<=x3<=10; 1<=y<=10 and 0<=z<=1, provided that x1 and x2 can not be simultaneously 0), 0-10 pts.wt. at least one metal perchlorate or ammonium perchlorate (B) and 0.001-10 ptw.wt. at least one zinc basic phosphite (C) represented by formula II (wherein p=0.1-20, and q>=0). When component A is a hydrotalcite represented by formula I (wherein z<=0.01), component B should be used in an amount of 0.001 pt.wt. or above.
Patent JP-H11137354-A (JP)
Title: Top plate of sink stand
Inventor: KIYOMOTO HIDETSUGU
IPC: E03C1/18
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a sink stand top plate where a small article containing part is secured and also a back guard efficiently receives a water splash. SOLUTION: The back guard 9 is erected from a rear part separated from a sink 8g in a top plate mainbody 7. The back guard 9 is integratedly formed in a whole part from the lower end of a front part 9a to an upper end. The front surface of the back guard 9 is an inclining surface 9b extending to this side toward its upper part in the almost whole body from the lower end to the upper end in the front surface of the back guard 9 and a projecting part 9c projecting toward this side is formed in the upper part of the back guard 9 by the inclining surface 9b. Then, a first containing part 7b on which a small article such as a detergent, is obtained on the top plate main body 7 in the lower part of the projecting part 9c.  Thus, the projecting part 9c efficiently receives the water splash scattering upward from the sink 8g so as to permit it not to be scattered to the upper part of the back guard 9.