baber/WOPTO huggingface dataset:
Patent JP-H05129738-A (JP)
Title: Printed wiring board capable of detecting metallic migration
Inventor: ASADA TOSHIAKI
IPC: H05K1/02
Filed: 1991-10-31
Abstract: PURPOSE:To provide the title compact printed wiring board capable of detecting metallic migration before the printed wiring board becomes defective. CONSTITUTION:The title printed wiring board is characterized by the composition of a wiring circuit formed on a substrate, a migration detecting circuit formed on the substrate and easier to cause metallic migration than the wiring circuit as well as a monitor means monitoring and alarming the fluctuation in the insulation resistance of the migration detecting circuit due to the occurrence of the metallic migration.
Patent JP-S63140634-A (JP)
Inventor: TANAKA YOSHIMOTO
IPC: H02J9/08
Filed: 1986-12-03
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-S62216744-A (JP)
Title: Sheet cleaning device for rotary press in series arrangement
Inventor: YOOZEFU MATESU
IPC: B41F21/10
Filed: 1986-12-03
Abstract: The invention relates to a sheet turning device for rotary presses of the in-line type with double-size impression cylinders associated with a single double-size transfer or turn-over drum. To enable the sheet end to be gripped by gripper devices, the impression cylinder preceding the turn-over drum is provided with an adjustable covering, preferably a roller blind with a foil covering thereabove, to give the impression cylinder its actual diameter.
Patent JP-S62145400-A (JP)
Inventor: YAMATO HAJIME
IPC: G07G1/14
Filed: 1985-12-20
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-H06120500-A (JP)
Title: Manufacture of thin film transistor array
Inventor: NAKAMURA TAKESHI
IPC: H01L29/78
Filed: 1992-10-02
Abstract: PURPOSE:To improve reliability by preventing deterioration of characteristics of a TFT while using a shower doping method in which a large-area of a board can be ion implanted. CONSTITUTION:A mask material which covers an insular polysilicon layer 2, a gate insulating film 3 and a gate electrode 4 laminated on a board 1 are formed of an etching stopper layer 5 and mask layers 6b, 7 having different etching rates from those of an etching stopper layer 5 and for preventing doping of ions. Sufficient heat resistance can be obtained in the layers 6b, 7 when an impurity is doped in the layer 2 by an ion doping method, and the electrode 4 and the film 3 disposed at a lower part of the layer 5 are protected when the layers 6b, 7 are removed.
Patent JP-H04163275-A (JP)
Title: Train operation monitoring device
Inventor: OHARA YASUMICHI
IPC: B61L27/00
Filed: 1990-10-26
Abstract: PURPOSE:To improve real time property of operation management and to simplify a work to process and arrange operation during variation of a schedule by transmitting the position and the operation state of an individual train not through ground equipment but directly to the centralized operation managing device side. CONSTITUTION:During running of a train 1, a running distance is measured based on a signal from a tachometer generator 6, and based on a measuring value and various information stored in a memory 4, the present position, the advancing direction, the speed, the destination, and the delay time of the train 1 are decided by a CPU 5. Operation information of the train 1 is transmitted to an operation managing center 10 side through a train radio transmitting receiving deice 8. The operation managing center 10 side inputs information, transmitted from a train, to a central control unit 12 through a train radio transmitting receiving device 11, and the operation state of each train is displayed on an operation indicator panel 13. When the device, such as a door opening closing device, a brake, of the train 1 is operated, operation information is also transmitted in a similar manner described above to the operation managing center 10 side.
Patent JP-H06140350-A (JP)
Title: Apparatus for manufacturing semiconductor
Inventor: IDE SHIGEAKI
IPC: H01L21/31
Filed: 1992-10-26
Abstract: PURPOSE:To form a high-quality oxide film (gate oxide film or the like) by horizontally mounting a plurality of wafers on a quartz boat placed in a vertical furnace core tube, and purging the air remaining between the wafers. CONSTITUTION:In an apparatus for manufacturing semiconductors wherein a plurality of wafers 2 are horizontally mounted on a quartz boat 4 and inserted into a vertical qaurtz tube 3 form bottom thereof, and the oxidation and diffusion treatments of the wafers are performed, a structure is provided in which a nitrogen gas purge nozzle 1 is provided in the furnace mouth of the quartz tube 3 to blow out a nitrogen gas in the direction parallel with the wafers 2 in the furnace.
Patent JP-S63140719-A (JP)
Title: Controller for motor for driving rolling mill
Inventor: MASUMORI MASATOSHI
IPC: H02P29/00
Filed: 1986-12-02
Abstract: PURPOSE:To automatically control a rolling speed in accordance with the capability of a driving motor by detecting the current of the motor for driving a rolling mill, finding the component of a rolling current by subtracting the component of an adjustable speed motor and correcting the speed reference based on the deviation from a set target value. CONSTITUTION:The motor 2 for driving a rolling mill of a rolling roll 1 is subjected to a speed control at specific adjustable speed so as to make it coincident with a speed reference according to the rolling schedule. In said controller, the current Im of said motor 2 is detected by a current detector 6. The adjustable speed current component Ia necessary for the adjustable speed of the motor 2 found by an adjustable speed current computing element 8 is subtracted from this current Im by a computing element 7. The deviation is the found by comparing the rolling current components Ir thus obtd. with the target value It fed from a setter 10 by a comparator 9. The relays 12-14 for acceleration, constant velocity holding and speed reduction are adequately driven so as to reduce said deviation by a logic circuit and respective command contacts 23-25 are actuated. After adjusting this control signal to the speed signal from the speed detector 4 of said motor 2 and the motor 2 is subjected to a speed control via a speed controller 5 and electric power convertor 3.
Patent JP-H03148642-A (JP)
Title: Method for producing standard image for camera
Inventor: WAKI RIGIO
IPC: G03B7/00
Filed: 1989-11-04
Abstract: PURPOSE:To make exposure when illumination light is recorded proper by adjusting the transmissivity of a diffusing member so that the exposure when the illumination light is recorded is identical to the proper exposure when an object is photographed. CONSTITUTION:The diffusing member 4 is formed by dispersing black grains 2 in a milky diffusing plate base material 1 so that the transmissivity of the member 4 becomes desired one. Then, when the member 4 is loaded so as to cover a lens 2 and a light receiving window for measuring exposure 3 and a shutter button 6 is depressed toward a photographing light source from the position of the object, the photometry of the intensity of the illumination light transmitted through the member 4 is executed through the window 3 and the exposure is controlled. Then, the proper exposure for a photographing material is executed. When the object is photographed, the member 4 is slid. However, since the exposure when the illumination light is recorded is set and fixed, the image of the object is obtained by the proper exposure when the button 6 is depressed.
Patent JP-2001108524-A (JP)
Title: Optical branching filter and light receiving element array
Inventor: TAGAMI TAKASHI
IPC: H04B10/07
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical branching filter capable of clearly separating a signal of each channel of light whose waveform is multiplexed from noise. SOLUTION: The optical branching filter has a light receiving element array which separates branched light into a signal and noise every branched light, and receives them. The light receiving element array is formed by alternately arranging signal monitoring light receiving elements 1, 3, etc., (2N-1) and noise monitoring light receiving elements 2, 4, etc., 2N, signal intensity is monitored with an output monitoring light receiving element, and noise intensity is monitored with a noise monitoring light receiving element.
Patent JP-H11111490-A (JP)
Title: X-ray image apparatus
Inventor: MORI KAZUHIRO
IPC: H05G1/64
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To optimally control the intensity of X-ray irradiating an interest area. SOLUTION: A video signal of a X-ray image obtained with a telvision camera 14 and a camera control unit 15 is converted to a digital data by an analogue-to-digital converter 21, and is inputted in a dividing photometry circuit 24, and photometry data per each dividing area are obtained. They are transmitted to an arithmetic circuit 28 and an area corresponding to the interest area is discriminated by means of a predetermined algorithm, and an X-ray tube 11 is feedback-controlled utilizing the photometry data in the area.
Patent JP-H04161857-A (JP)
Title: Driving control apparatus for resolver
Inventor: MATSUNAGA TAKASHI
IPC: G01P3/42
Filed: 1990-10-25
Abstract: PURPOSE:To perform accurate speed detection by judging the presence or absence of a speed operating error at the time of speed operation, and replacing the rotating speed computed at the previous time with the rotating speed operated at this time when it is judged that the speed operating error has occured, and outputting the speed. CONSTITUTION:The output of a latch 60 is the phase difference theta between an exciting signal sinomegat and the output of a resolver 50, i.e., the position of a rotary shaft 3 to which a secondary winding is attached. A CPU 70 reads position data thetan out of the latch 60 when a sampling time has come and obtains a rotating speed omegan by the expression I based on the position data thetan-1 at the previous time. At this time, the CPU 70 performs the following judgments: (1) 'Is ¦omegan¦ zero?'; and (2) 'Is ¦omegan¦ larger than the absolute value ¦omegan-1¦ at the previous time by the multiple of (k) that is the preset value?'. The (k) is the value between 1 and 2. The CPU judges that the rotating speed omegan at this time is erroneous due to the erroneous compuation when (1) or (2) holds true. Then, the rotating speed omegan-1 at the previous time is adopted. When both (1) and (2) do not hold true, the rotating speed omegan at this time is adopted as the normal value.
Patent JP-2001110128-A (JP)
Title: Optical disk device and discriminating method of optical disk
Inventor: TAKESHITA HIROMI
IPC: G11B7/09
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device and the discriminating method of the optical disk such that an objective lens therein does not come closer to the optical disk surface than required while the kind of disk is accurately discriminated. SOLUTION: The device is provided with an actuator 4 for supporting the objective lens 3, objective lens driving means 5, CD laser 6a, DVD laser 6b, reflected light detecting means 7 for receiving the reflected light, disk discriminating means 8 for discriminating the kind of optical disk, and CPU 9, then the kind of optical disk is discriminated by giving a predetermined driving amount to the objective lens driving means 5.
Patent JP-H06117411-A (JP)
Title: Control circuit for construction
Inventor: SAKO YUKIO
IPC: F15B11/17
Filed: 1992-10-05
Abstract: PURPOSE:To minimize variation in manipulatability caused by load pressure of an actuator in a negative control circuit and thereby improve the manipulatability of a construction machine. CONSTITUTION:In the case of a negative control circuit for construction machines such as a hydraulic shovel, pressure sensors 5a, 5a, to detect negative control pressure and pressure sensors 2a, 2a to detect load pressures of actuators 22 are provided and electromagnetic proportional reduction valves 13, 13' are controlled through a controller 12 by the values detected by both pressure sensors and the secondary pressure of electromagnetic proportional reduction valves 13, 13' are connected to the pilot line (s) of throttle valves 9, 9' through shuttle valves 14, 14'.
Patent JP-H11115596-A (JP)
Title: Seat belt holder
Inventor: KAWAMURA TAKACHIKA
IPC: B60N2/90
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To mount a seat belt by an occupant easily, without using a complicate mechanism. SOLUTION: A belt holder 1 is placed in the insertion hole 17 of a head rest guide 7 provided on the upper part of a seat back 3 and fixed there by inserting the head rest guide 7 in the insertion hole 17. Meantime, the belt holder 1 is held between the upper part of the seat back 3 and the flange part 7a of the head rest guide 7. The stay 6a of the head rest 6 is inserted in the axial hole 7c of the head rest guide 7 and fixed to the seat back 3 side. The seat belt is held between the belt holder 1 and seat back 3.
Patent JP-H02133165-A (JP)
Title: Impregnating agent
Inventor: TAGUCHI CHOBE
IPC: B22D29/00
Filed: 1988-11-14
Abstract: PURPOSE:To improve the relief rate of defective articles of castings, sintered alloys, etc., by packing the impregnating agent added with fine fibers of alumina, potassium titanate, etc., in the defective hole parts of the castings and sintered alloy parts. CONSTITUTION:The impregnating agent is packed into the defective hole parts of the castings and sintered alloy parts, etc., to provide airtightness thereto. The fine fibers of the alumina, potassium titanate, etc., are added to the impregnating agent to improve the packing effect. The relief rate of the defective articles of the castings and sintered alloy parts, etc., is improved in this way.
Patent JP-H09132015-A (JP)
Title: Fixing fittings for tire slip preventing device
Inventor: NAITO MITSURU
IPC: B60C27/16
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent a reinforcing core member deviated to a place close to the inner side surface of a locking part from being worn by the preventive fittings. SOLUTION: In the fixing fittings 30 formed out of a plate, sheet shaped rubber 40a as thin as 0.7 to 1.5mm is bonded to the inner surface of a slip preventing main body contact bonding part 31 as a vulcanized rubber member 40. And in the fixing fitting 30a formed out of a bar stock, tube shaped rubber 40b as thin as 0.7 to 1.5mm is inserted to the outer circumferential surface of a slip preventing main body contact bonding part 31a so as to be closely attached thereto. When the fixing fittings mentioned above is bonded onto the locking part of a current slip preventing main body with pressure, the rubber member is brought into a condition that it is positively interposed between a reinforcing core member and fixing fittings.
Patent JP-H01130154-A (JP)
Title: Resist developer
Inventor: ASANO AKIO
IPC: G03F7/32
Filed: 1987-11-17
Abstract: PURPOSE:To obtain a resist developer not polluting underground water by incorporating trichlorodifluoroethane as the effective component. CONSTITUTION:Trichlorodifluoroethane is incorporated as the effective component of a resist developer. 1,1,2-trichloro-2,2-difluoroethane, 1,2,2-trichloro-1,2- difluoroethane and 1,1,1-trichloro-2,2-difluoroethane are known as three kinds of isomers of trichlorodifluoroethane and one or more kinds of such isomers may be used. A superior developer not polluting underground water can be obtd.
Patent JP-2000123337-A (JP)
Title: Magnetic head device
Inventor: SATO TERUYA
IPC: G11B5/60
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head device capable of thinning the thickness of a recording and/or reproducing device such as a magnetic disk device and also effectively preventing the damage of a wire constituting a coil of a magnetic head element. SOLUTION: In this magnetic head device 100, a flexible wiring board 124 is attached so that the one end side is straddled over projecting parts 187 of a spacer 181 and tip parts of supporting arms 102, 103, and one end side of the wire constituting the coil provided in the magnetic head part 105 is connected to terminal areas 127 arranged at the part of this flexible wiring board 124 positioned on the projecting parts 187 of the spacer 181.
Patent JP-H03150448-A (JP)
Title: Method for measuring component concentration
Inventor: NODA SHOHEI
IPC: G01N21/65
Filed: 1989-11-08
Abstract: PURPOSE:To efficiently generate ASE light and to allow the simultaneous execution of laser oscillation by using the ASE light as 2nd Stokes light and simultaneously measuring two kinds of gaseous molecules. CONSTITUTION:The fresh Coherent Anti-Stokes Raman Scattering light (CARS light) generated from the gaseous molecules existing in the part where two dye laser beams are condensed is spectrally analyzed and the concn. of gas is measured from a difference in the spectral intensity of the CARS of the gas. The Amplified Spontaneous Emission (ASE) of the one dye laser is positively generated and is applied as the 2nd Stokes light to the other gaseous molecules. The concns. of two kinds of the gaseous components are thus measured simultaneously. An example of the constitution of this Stokes dye laser is shown in fig. Even if there is the contamination of a measuring window in the course of the measurement, the relative intensity ratio of these two components is not affected.
Patent JP-H09122455-A (JP)
Title: Hollow yarn membrane module and manufacture thereof
Inventor: HIMENO MAKOTO
IPC: B01D63/02
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To carry out uniform fluid separation by the whole body of hollow yarn membranes and guarantee excellent separation function for a long continuation. SOLUTION: One end 3a of a bundle 3 of hollow yarn membranes is introduced into one end part of a hydrophobic and porous cylindrical body 2, the center part of the bundle 3 of the hollow yarn membranes is radially bent into an arc-like shape to the outer circumferential side of the cylindrical body 2 at the other end part of the cylindrical body 2. and the other ends 3b of the bundle 3 of the hollow yarn membranes is dispersed in the outer circumferential face of former end part of the cylindrical body 2.  In this condition, together with the cylindrical body 2, the bundle 3 of the hollow yarn membranes is housed in a cylindrical case 1, and one end part 3a and the other end part 3b of the bundle 3 of the hollow yarn membrane and one end part of the cylindrical body 2 are fixed in an aperture in one end part of the cylindrical case 1 by a resin diaphragm 5 made of injection molding type resin. A plurality of cut parts or a plurality of holes are formed in the cylindrical body 2. A circular member 4 having flexibility is installed in the outer circumferential face of the other end part of the cylindrical body 2.
Patent JP-H09123679-A (JP)
Title: Writing implement with correcting function
Inventor: DANNO TERU
IPC: B43K29/05
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To enable execution of both writing and correction thereof by a single writing implement with a correcting function by a construction wherein a writing shaft and a correcting liquid shaft are incorporated in a main-body vessel having an opening part in the fore end and are so constructed that each of them can be let out selectively from the opening part by a pressing operation of a part to be operated. SOLUTION: A correcting liquid shaft 6A having a coating part 20 provided in the fore end and a writing shaft 6B having a writing part 18 in the fore end are held in a main-body vessel 2 having an opening part 4 formed in the fore end part and a coil spring 7 as a member for agitation is fitted in each of the shafts 6A and 6B, while a plug 10 functioning also as a letting-out mechanism is fitted to the tail end of each of the shafts 6A and 6B. On the occasion when a part 14 to be operated is operated, the plug 10 and the correcting liquid shaft 6A (or the writing shaft 6B) are pushed out to the fore end side against a compression spring 8 and, at this time, the tail end part of a plug main body 11 is put in engagement by the main body 11 passing through holding walls 16 and dropping in.  When the part 14 is operated again in this state, the plug 10 is pushed back to the tail end side by the reaction to the operation.
Patent JP-2000234042-A (JP)
Title: Copolymer-containing composition for surface modification
Inventor: IYANAGI KOICHI
IPC: A61K8/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer-containing composition which can be uniformly dissolved in an aqueous carrier to form a coating fluid capable of forming a coating film having excellent water resistance and plasticity and being desirable for surface treatment by using a copolymer comprising two specified (meth) acrylate monomers. SOLUTION: This composition contains a copolymer comprising at least one member selected from monomers represented by formula I and at least one member selected from monomers represented by formula II and having plasticity and is useful for cosmetics, coating materials, fiber treating agents, etc. In formula I, R1 is hydrogen or a 1-4C alkyl; and R2 is a 1-20C (fluoro)alkyl. In formula II, R3 is hydrogen or a 1-4C alkyl; R4 is an alkyloxy, acyloxy or a 2-4C (hydroxy)alkyl; R5 is hydrogen, an aromatic or aliphatic 1-8C hydrocarbon group or an acyl; and (n) is a number of 1-40.
Patent JP-H11126941-A (JP)
Title: Semiconductor laser device
Inventor: KIMURA TAKASHI
IPC: H01S5/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor laser device which has small losses of light and high reliability by using an InGaP etching stop layer having tensile strain for the semiconductor laser using an InGaAlP-based material. SOLUTION: This semiconductor laser has a lower clad layer 2 an active layer 3, a 1st upper clad layer 4, the etching stop layer 5, a current block layer 6, a 2nd upper clad layer 8, and a contact layer 9 stacked on a substrate 1 and InGaP having tensile strain is used for the etching stop layer 5 for suppressing natural oxidation on a recrystallization boundary surface and reduce the loss of light, and further suppress the dispersion of a dopant from the 2nd upper clad layer to the active layer, so that the semiconductor laser device has satisfactory characteristics.
Patent JP-H02135234-A (JP)
Title: Viscose sponge and production thereof
Inventor: ITO MITSUO
IPC: C08J9/36
Filed: 1988-11-15
Abstract: PURPOSE:To readily obtain the subject sponge excellent in flexibility in a dry state and useful as a washing tool, dehydrating sheet, etc., for tablewears, etc., at a low cost by blending a specified amount of a reinforcing fiber consisting of a hollow fiber. CONSTITUTION:Crystalline Glauber's salt and viscose is blended with 10-50wt.% (content in sponge) hollow fiber (preferably rayon-based fiber, etc.) with 5-20mm length, 1-6d fineness and a modified cross-section shape 15-50% (of fiber cross section area) of which is the hollow part and formed into a prescribed shape. After coagulation under heating the resultant coagulated material is brought into contact with an aqueous acidic solution to regenerate cellulose and washing and drying are carried out, thus obtaining the objective sponge.
Patent JP-2001114392-A (JP)
Title: Piston lever device of pneumatic corkscrew for use with wine bottle or the like
Inventor: MORI ARIHIRO
IPC: B67B7/04
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a piston lever device of a pneumatic corkscrew for use with a wine bottle or the like wherein a structure is simple and excellent airtightness when pressing and airtight openability when drawing can be obtained. SOLUTION: A shaft having a support surface at a base end is formed at a tip of a piston rod, and an air path connected axially with a side of an inner diameter of an elastic piston ring is formed of a washer and a support contact on the shaft. In addition, the air path is opened/closed by the elastic piston ring which reciprocates following the piston rod to pressurize and feed air.