baber/WOPTO huggingface dataset:
Patent JP-S607141-A (JP)
Title: Method for measuring characteristic of fet
Inventor: KASAI NAOKI
IPC: H01L21/66
Filed: 1983-06-24
Abstract: PURPOSE:To obtain the distribution of the impurity concentration under a gate in the depth direction on the basis of the capacitance of a gate insulation film wherein an FET being measured is formed, gate length and gate width, and substrate bias dependence of the threshold voltage obtained directly from the transistor. CONSTITUTION:The curve expressed in terms of Formula I is obtained from the capacitance Co of the gate insulation film of the FET being measured in characteristics, gate length and gate width, and substrate bias voltage VSB dependence of the threshold voltage VT measured directly from the transistor; where, (q) is the charge of an electron, epsilonS the dielectric constant of a semiconductor, and N an impurity. Here, the voltage VT is measured by the viriation of the bias VSB and extrapolated to the point of Formula (DELTAVT/DELTAVSB)<-2>=0 with respect to VSB, thereby the Fermi level phiFB of the substrate is determined. On the other hand, the width W of a depletion layer is expressed in terms of Formula II, and the impurity concentration of a point at a distance in the depth direction from immediately under the gate is obtained.
Patent JP-H01283780-A (JP)
Title: Covering material of sn or sn alloy
Inventor: MATSUDA AKIRA
IPC: H01H1/04
Filed: 1988-05-11
Abstract: PURPOSE:To provide a covering material with less deterioration of the contacting characteristic and less change in surface color even in high temp. service by furnishing a covering layer of Ag or Ag alloy over a Cu or Cu alloy base material, and furnishing thereover a covering layer of Sn or Sn alloy. CONSTITUTION:A covering layer of Ag or Ag alloy is furnished over a Cu or Cu alloy base material, and thereover a covering layer of Sn or Sn alloy is placed to accomplish a covering material. Provision of an intermediate layer of Ag or Ag alloy suppresses dispersion of Cu or Cu alloy in the base material into the Sn or Sn alloy covering layer to cause prevention of the surface covering layer from oxidative discoloration, and increase of the contacting resistance can be decreased. Thus oxidative discoloration of the surface is eliminated, increase in the contacting resistance prevented, and deterioration of the contacting characteristic lessened.
Patent JP-S60258540-A (JP)
Title: Two component type diazo copying material
Inventor: SUGURO YOSHIHIRO
IPC: G03C1/76
Filed: 1984-06-05
Abstract: PURPOSE:To prevent stain by development as well as to improve the coatability by forming a precoating layer and a photosensitive layer on a support and using PE having a specified mol.wt. or a copolymer contg. PE as a binder in the precoating layer. CONSTITUTION:When the precoating layer and the photosensitive layer are formed on the support to obtain a diazo copying material, PE having 10,000- 200,000mol.wt. or a copolymer contg. PE as one component such as an ethylene- vinyl acetate copolymer is essentially used as a binder in the precoat layer. The resulting precoat layer is not sticky and gives satisfactory heat resistance and high bonding strength. The superior copying material having high coatability and causing no stain by development can be obtd.
Patent JP-S62269399-A (JP)
Inventor: TSUMURA TSUYOSHI
IPC: H05K9/00
Filed: 1986-05-19
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-S595835-A (JP)
Title: Air-flow controlling apparatus of gas turbine device
Inventor: UMEZAWA SADAO
IPC: F02C9/18
Filed: 1982-07-02
Abstract: PURPOSE:To prevent the surface of a turbine from being cooled rapidly at the time of stopping operation of a gas turbine, by releasing the discharged air from the outlet of a compressor to the atmosphere and thereby preventing intrusion of air into the turbine. CONSTITUTION:Variable stator blades 6 are provided at an intermediate portion of a fluid passage 5 extending from the outlet of a compressor 1 to a combustor 4, and an air bleed 7 is formed between the outlet of the compressor 1 and the variable stator blades 6 in the manner that it is communicated with the atmosphere via a blow-off valve 8. In stopping operation of a gas turbine, the air discharged from the compressor 1 is released to the atmosphere by opening the blow-off valve 8 and closing the variable stator blades 6.
Patent JP-S595311-A (JP)
Title: Information display controlling system
Inventor: KISHI SHIYOUICHI
IPC: G05B23/02
Filed: 1982-07-02
Abstract: PURPOSE:To improve the operability, by deciding an arrangement of an operating switch related to operating information, and displaying the operation information on a CRT placed in a place where a distance between an operating place of an operator and a monitoring CRT is the shortest. CONSTITUTION:A plant monitoring device 2 decides a plant state from a value of a process signal P of pressure, temperature, flow rate, etc. of a plant 1, and decides display information to be displayed on CRTs 7-11. A display data editing device 3 generates a data D to be displayed on the CRTs 7-11 from display information Q sent out from the plant monitoring device 2. The display data D is sent out to a display CRT deciding device 4. The display CRT deciding device 4 decides a CRT for displaying the display data D from the display information sent out from the plant monitoring device 2 and a CRT table from an auxiliary memory. The CRT table stores a number of the CRT by which the operating place of an operator becomes the shortest, at every display information.
Patent JP-H05286032-A (JP)
Title: Inflation film molding apparatus
Inventor: TAKA TOSHIO
IPC: B29C48/32
Filed: 1992-04-07
Abstract: PURPOSE:To obtain an inflation film molding apparatus capable of molding a highly transparent high strength film of a themaoplastic resin low in melt tension and easy to generate melt fracture. CONSTITUTION:Between the die 1 of an inflation film molding apparatus of a thermoplastic resin and a position (A-point) where the molten resin extruded from the die expands suddently, a means 5 for heating the surface of the bubble from the periphery thereof is provided.
Patent JP-H05289186-A (JP)
Title: Photograph printing processor
Inventor: SAITO NORIO
IPC: G03B27/32
Filed: 1992-04-07
Abstract: PURPOSE:To perform printing processing without using a mirror reflection optical system, to prevent an image from being deteriorated and to miniaturize a printing processor. CONSTITUTION:This processor is provided with a photographic film processing part 10 which performs development processing while carrying photographic film F, and a photographic paper processing part 20 which performs development processing by printing the image of the film F on photographic paper P while carrying the photographic paper P are juxtaposed in the lateral direction; and a direction changing means 30 which changes a direction on the carrying direction X1 of the photographic paper P so that the image of the film F processed by the processing part 10 may be projected on the photographic paper P, and a printing means 40 which projects and prints the image of the film F whose direction is changed by the means 30 on the photographic paper P.
Patent JP-S60257208-A (JP)
Title: Continuously vulcanizing device of curved hose
Inventor: TAKANO TETSUZOU
IPC: B29C48/91
Filed: 1984-06-04
Abstract: PURPOSE:To reduce the cost of a product, vulcanizing a curved hose continuously and to enable the total automation of a curved hose manufacturing line to be achieved by causing liquid thermal medium to circulate in the inserting holes prepared plurally and connected in series such that the length of the inserting hole of a deformed land provided with the inserting holes into which a curved hose is inserted, is sufficient for the length in which its vulcanization may be achieved. CONSTITUTION:The curvatures of the curved shapes of the inserting holes 1a-4a of each deformed land 1-4 constituting a land device 5, are caused to be nearly equal to the specified curvature from a relatively gentle curvature successively, and the inserting hole 4a of the final irregular shape land 4 is formed into a specified curvature. Simultaneously, they are formed such that the diameter of the inlet side end 1b of the inserting hole 1a becomes maximum, and while decreasing the diameters of said holes gradually, the diameter of the outlet side end 4b of the inserting hole 4a becomes minimum. The curved hose RH extruded continuously in unvulcanized state from a curved hose extruding machine EX, while being provided preliminarily with intrinsic curvature of a specified shape, is vulcanized and lubricated by the liquid thermal medium HM flowing through the inserting holes 1a-4a, and simultaneously the hose is moved. The hose is regulated into a specified shape at the inserting hole 4a of the final irregular shape land, and its vulcanization is finished.
Patent JP-H0612805-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HATTORI SHUNSUKE
IPC: G11B21/21
Filed: 1993-04-19
Abstract: PURPOSE:To keep the rigidity of an elastic part high even when load is small by providing a reinforcing means crossing the longitudinal direction of a head slider supporting member. CONSTITUTION:An elastic part 15 is provided in the end part of a beam 13 for load supporting a head slider 22 and the beam 13 for load is supported by a carriage arm 17 through the elastic part 15 and a carriage fixing part 14. Then, plural crossbeam members 28 having a function improving the rigidity of the elastic part 15 are provided in the direction crossing the longitudinal direction of the beam 13. Thus, it is unnecessitated that the length of a spring part in the elastic part 15 is lengthened and the width and the thickness is shortened even when the load is small and the rigidity of the elastic part 15 is enhanced. Also, it is enabled that the strength against frictional force and viscous fluid force generated between the headslider and the disk is satisfied.
Patent JP-2000306024-A (JP)
Title: Managing table output method and recording medium storing program for realizing the method
Inventor: NAKAZAWA YASUYUKI
IPC: G06F17/24
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To automatically detect an empty area, where data are not inputted, from a managing table (electronic domestic account book) with a set size as a reference and to automatically insert related data such as image data or text data extracted from the other software to that area. SOLUTION: When outputting data to respective cells (columns) of the managing table having plural row blocks and plural digit blocks, any empty area, where data are not outputted, is retrieved (S3). When it is judged the size of the empty area is larger than the set size, relevant data related to information belonging to the empty area of the managing table, the data of the common date, for example, are extracted from the data of an electronic album, diary or schedule table (S6), and these data are automatically inserted to the empty area (S9 and S13) after expanding or reducing the size corresponding to the size of the empty area (S8).
Patent JP-H06325441-A (JP)
Title: Data recording method
Inventor: KAWAKAMI YASUNORI
IPC: G11B20/14
Filed: 1993-05-17
Abstract: PURPOSE:To improve the accuracy of tracking and to realize the system of a narrow track width by generating a pilot signal by the bit column itself to be recorded and superposing pilot signals of a large level without degrading an error rate. CONSTITUTION:This method is provided with G1, ITI regions where the data system itself to be recorded generates the pilot signals. The disparities by every 10 bits of these regions are set as +2, -2 and 0. The pilot signals are generated by recording G1 and ITI in the following manner: The data to be recorded in the tracks G1 and ITI form the data column of the respective patterns as the disparities of every 10 are composed of only the code words of 3 kinds of 10 bits of +2, -2 and 0 and the disparities of every 10 bits regularly arrange the code words of 10 bits of +2, -2 and 0.
Patent JP-H06207083-A (JP)
Title: Liquid crystal polyester resin composition, carrier for electronic component and heat-resistant tray for ic
Inventor: ASAI KUNIAKI
IPC: C08G63/60
Filed: 1993-05-17
Abstract: PURPOSE:To provide a liquid crystal polyester resin composition having high soldering heat resistance, reduced anisotropy and warpage, a surface resistivity of 1X10<4>-1X10<8>OMEGA, a controlled low initial charge voltage, a low half-life (the time taken for reducing the initial charge voltage to one half), and excellent moldability. CONSTITUTION:100 pts.wt. liquid crystal polyester is mixed with 55-185 pts.wt. total of 45-80 pts.wt. graphite of a mean particle diameter of 5mum or above and 0-140 pts.wt. talc of a mean particle diameter of 5mum or above. Alternatively, 100 pts.wt. liquid crystal polyester is mixed with 45-80 pts.wt. graphite of a mean particle diameter of 5mum or above, 0.2-4.0 pts.wt. fluorocarbon surfactant and 0-140 pts.wt. talc of a mean particle diameter of 5mum or above. Either or the above obtained mixtures is molded into a carrier for an electronic component or a heat-resistant tray for IC.
Patent JP-S61271061-A (JP)
Title: Formation of thin film
Inventor: SAIGO MASAKATSU
IPC: B05D1/30
Filed: 1985-05-28
Abstract: PURPOSE:To obtain the titled film having uniform thickness by providing plural nozzles for supplying a coating soln. to an upright platy material and increasing the viscosity of the coating soln. from the upper nozzle. CONSTITUTION:When a coated film is formed on one or both surfaces of a platy material such as a metallic thin sheet, the platy material 1 to be coated is hung by a hook 3, etc., and set upright and plural nozzles are furnished to the platy material 1 in parallel in the vertical direction. The viscosity of the coating soln. trickled or spouted from the upper nozzle 5 is made higher than that of the coating soln. from the lower nozzle 6. Consequently, although a thick coated film capable of being built up is formed at the upper part and a thin coated film is formed at the lower part, the soln. is moved downward from the upper part to the lower part by gravity and hence a thin coated film 7 having uniform thickness can be formed.
Patent JP-H0678575-A (JP)
Title: Method and apparatus for automatically regulating notch filter of servo system
Inventor: KIKUCHI KEIGO
IPC: H02P29/40
Filed: 1992-05-07
Abstract: PURPOSE:To automatically set a coefficient of a digital notch filter for removing a vibration of a servo system in a short time. CONSTITUTION:A digital notch filter 7 formed of a modeled discrete transfer function is isolated from a servo system, a measuring command signal VCM 2 is input from a functional generator 4 to the servo system to be tested. An operation signal to be output from the system when the system is tested by a central frequency setter 9 is frequency-analyzed. An unnecessary frequency component out of a speed loop response frequency band of a signal to be assembled in the filter is detected from the analyzed result to decide the unnecessary frequency component as a central frequency. Then, coefficients of discrete transfer function of the filter 7 are obtained from a coefficient setter 10 based on the relationship between the decided central frequency and an acutance, and substituted for the function.
Patent JP-H0410182-A (JP)
Title: Neural network
Inventor: INAZUMI MITSUHIRO
IPC: G06N3/04
Filed: 1990-04-27
Abstract: PURPOSE:To realize a neural network suitable for forming a hardware such as an integrated circuit or the like by limiting the connection of a signal line only between most adjacent neurons among plural neurons. CONSTITUTION:A neuron 1 is arranged on the lattice point of a hexagonal lattice and the neuron 1 on the lattice point is connected only with the neuron 1 on the most adjacent lattice point by a synapse 2. In such a neural network, the signal line does not cross the other one. Therefore, in the transmission of a signal between the neurons, any trouble such as noise resistance or signal transmission delay, etc., is not generated. On the other hand, a certain neuron is not connected with the distant neuron and an input/output processing for one neuron is fixed regardless of network scale. Thus, the input/output processing is not made enormous.
Patent JP-H11304816-A (JP)
Title: Automatic dispenser and dispensing method therefor
Inventor: WATABE EIJI
IPC: G01N35/10
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic dispenser and a dispensing method, capable of preventing dispersion of a dispensing amount to improve dispensing accuracy. SOLUTION: In a dispensing method carrying out dispensing by sucking and discharging a liquid sample from a tip end of a dispensing chip installed on the bottom part of a nozzle, an oscillator 13 installed on a dispensing head 3 is driven at the time of dispensing operation to make a droplet adhered to the tip end of the dispensing chip 5 oscillate relative to a dispensing chip 5. At this time, the oscillation frequency is made to change within a prescribed range by a frequency sweep part 15. Thereby, when the liquid property and the adhesion state vary, the oscillation can surely drop the droplet adhered to the tip end part of the dispensation chip 5 from the dispensing chip 5 so as to prevent the dispersion of dispensing amount to improve dispensing accuracy.
Patent JP-S61272457-A (JP)
Title: Intake pipe apparatus for multicylinder engine
Inventor: ONIZUKA YASUTO
IPC: F02M35/104
Filed: 1985-05-27
Abstract: PURPOSE:To facilitate the assembly of a communication pipe onto a suction pipe and the work for forming the communication pipe by forming a stopper surface in contact with the edge surface of the communication pipe into the inner peripheral surface of a connecting pipe and forming an annular sealing projection onto the inner peripheral surface of the connecting pipe. CONSTITUTION:A connecting pipe 11 is integrally installed in projection into a suction pipe 7. A communication pipe 12 for the communication between the suction pipes 7 and 7 is fitted into the connecting pipe 11. A stopper surface 13 in contact with the edge surface of the communication pipe 12 is formed onto the inner peripheral surface of the connecting pipe 11. An annular sealing projection 14 is formed onto the inner peripheral surface on the projecting edge side of the connecting pipe 11. Said sealing projection 14 elastically contacts with the outer peripheral surface at the edge part of the communication pipe 12, and sealing between the connecting pipe 11 and the communication pipe 12 is executed. The connecting pipe 11 and the communication pipe 12 are connected by a band 15.
Patent JP-H11307130-A (JP)
Title: Manufacture of curved battery
Inventor: SHIMAZU KENJI
IPC: H01M10/0566
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To hold excellent performance, and to provide a curved shape by thermocompression bonding an electrolyte layer between a positive electrode and a negative electrode each containing a plasticizer and being not impregnated with a nonaqueous electrolyte using two rolls mutually different in diameter. SOLUTION: Positive electrode/negative electrode raw materials are obtained by molding kneaded paste of an an active material capable of storing/releasing a lithium ion, a binder, a plasticizer, a solvent and the like on a current collector, and a gel-like electrolyte raw material is obtained by forming a film of kneaded paste of a binder, a plasticizer, a granular material and a solvent. Positive electrode, electrolyte and negative electrode raw materials are respectively arranged in order between a first roller 13 having a suitable diameter of less than 1 cm to 5 cm and 5 to 20 cm and a second roller having a large diameter to be thermoconpression bonded to become an uncracked downward curved body.  Compatibility with the binder is excellent, flexibility and meltability at thermocompression bonding are imparted to the raw material, and after removing the easily removable pasticizer by a solvent extraction or the like, a nonaqueous electrolyte is impregnated. Charge/discharge performance is maintained, and curvature can also be freely adjusted.
Patent JP-H06321075-A (JP)
Title: Auxiliary brake device for emergency
Inventor: KAMATA SHUZO
IPC: B60T1/14
Filed: 1993-05-17
Abstract: PURPOSE:To powerfully, surely and safely stop a vehicle on running, by using a heavy weight of the vehicle as a braking source. CONSTITUTION:A hook bar 2 rotatably attached to the lower surface of a vehicle is turned to a braking position from a retracted position upon emergency so as to allow the front end part of the hook bar 2 to wedge into the surface 34 of a road, and accordingly, a powerful and stable braking force can be obtained. It is thereby possible to surely, stably and safely stop the vehicle on high speed running.
Patent JP-H07317704-A (JP)
Title: Air cylinder and positioning device for air cylinder
Inventor: MIYAHARA MASAHARU
IPC: F15B15/24
Filed: 1994-05-27
Abstract: PURPOSE:To provide an air cylinder and a positioning device for the air cylinder, able to control the stop position and the travel speed of a rod by using a power saving small-sized motor without requiring any limit switch, stopping member, etc., and excellent in economical property, workability, reliability, etc. CONSTITUTION:An air cylinder and a positioning device for the air cylinder are provided with a spiral part 3c formed on one side of a rod part 3b, a rotational body 4 to be screwed to the spiral part 3c of the rod part 3b, a holding part 5 for rotatably holding the rotational body 4 to be screwed to the rod part 3b near an opening part 2d of a cylinder 2, and a motor part 6 provided with a rotor 6a integrally formed on the outer peripheral surface of the rotational body 4.
Patent JP-H06308696-A (JP)
Title: Heat developable color photosensitive material
Inventor: MIYAKE KIYOTERU
IPC: G03C8/40
Filed: 1993-04-19
Abstract: PURPOSE:To impart high sensitivity and excellent raw stock preservability to a heat developable color photosensitive material ensuring satisfactory color separation and having an IR-sensitive layer spectrally sensitized with a J-band type sensitizing dye so that the layer has its max. spectral sensitivity at >=700nm. CONSTITUTION:At the time of preparing an emulsion for an IR-sensitive layer spectrally sensitized with a J-band type sensitizing dye, a soln. of the sensitizing dye to be added is adjusted to <=pH6 and a fluorine-contg. surfactant is incorporated into a nonphotosensitive protective layer as the uppermost layer positioned farthest from a base.
Patent JP-H01252613-A (JP)
Title: Preparation of molded item
Inventor: KAGAYA KATSUO
IPC: C08F290/00
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a molded item having rapid curability, non-tackiness and non-foaming property with high productivity, by using a compsn. consisting of specified epoxy acrylate and/or unsatd. polyester acrylate and a compsn. consisting of methyl (meth)acrylate monomer in the fiber-reinforced high-speed injection molding process. CONSTITUTION:A compsn. consisting of 50-70wt.% compsn. (I) consisting of an epoxy acryalte having a number-average MW of 900-2,500 and (meth) acrylate groups on both terminals of its molecule and/or an unsatd. polyester acrylate having a number average MW of 1,500-3,000 and (meth)acrylate groups on both terminals of its molecule and 30-50wt.% methyl (meth)acrylate monomer (II) and having a viscosity of 3P or lower is fed to a mold wherein a reinforcing material has been filled in advance and molded at 80 deg.C or lower. As the reinforcing material, glass fibers are generally cited, but other various org. and inorg. fibers, etc., can be also cited.