baber/WOPTO huggingface dataset:
Patent JP-S60224524-A (JP)
Title: Manufacturing of laminates
Inventor: AKAGI TADAO
IPC: B29K21/00
Filed: 1984-04-23
Abstract: PURPOSE:To obtain laminates of a carpet and vulcanized rubber with an excellent performance at a low cost by fusing and laminating green rubber sheet to the reverse side of the carpet through application of pressure and heat under specified conditions of pressure and temperature and by concurrently vulcanizing and forming. CONSTITUTION:Under the reverse side of a carpet 2 a green rubber sheet 5 which can be vulcanized is placed and the green rubber sheet 5 is put on a bottom heating plate 10. Then, by the use of a press type lamination vulcanizing forming machine 8 of which the temperatures of an upper heating plate 9 are adjusted to be at 20-120 deg.C and those of the bottom heating plate 10 at 120- 180 deg.C, and under the pressure of the lamination surface of 6kg/cm<2> or less, the green rubber sheet 5 is fused and laminated to the reverse side of the carpet 2 while these items are applied with pressure and heat for a certain period of time, and they are concurrently vulcanized and formed. Because the vulcanized rubber sheet 5 infiltrates into the texture of th fabric of the carpet 2 to fuse and to vulcanize therein and it is formed, it is enabled to obtain a large adhesive strength. Thus, a carpet of excellent heat and water resistance may be obtained.
Patent JP-H01253454-A (JP)
Title: Ink jet printer
Inventor: NUMAKURA TAKASHI
IPC: B41J2/21
Filed: 1988-04-02
Abstract: PURPOSE:To systematize color decomposing and gradation converting works theoretically and rationally so as to simplify them, by forming an image on recording paper that is composed of picture elements with the color density corresponding to the density of an original image in accordance with output signals which are converted from the image information signals gained from the original image by a gradation adjusting unit. CONSTITUTION:Transmitted or reflected light from each part in an original image is detected, and the voltage signals R, G, B, and USM at a detecting unit 1 are respectively converted to the density by a log amplifier 7. The black component (K) is separated from the density by a basic masking (BM) 8, and then Y, M, and C components are respectively separated. A proportion for expressing black component in the original image with K (black ink) and proportions for expressing other color components with three kinds of inks Y, M, and C are determined by UCR/UCA unit 10, Y, M, C, and K are converted to the picture element density in a picture element block, i.e. effective area proportions for each color component, by a gradation adjusting unit 11. And signals from a dot control unit 14 are applied to a ink jet head 4 for each color, and an image is recorded on recording paper 15.
Patent JP-S5414125-A (JP)
Title: Generator circuit for graphic data
Inventor: SHIYUDOU TOMOKI
IPC: G09G5/36
Filed: 1977-07-04
Abstract: PURPOSE: To reduce the amount of transfer data and to speed up drawing, by generating the graphic data from the compressed data train of imcomplete arranging graph with the arranged data, mask data and reference graphic data. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57195661-A (JP)
Title: Impact printer
Inventor: HASEGAWA KEIJI
IPC: B41J1/30
Filed: 1981-05-27
Abstract: PURPOSE:To provide the printer in the title wherein marks are detected by the up and down shifting operation of a type wheel, the kinds of its type elements are read, and the amount of the data by which the kinds of the type elements are identified can be readily increased. CONSTITUTION:The marks 51 and 52 made of magnetic pieces are appropriately provided on and beneath a mark bracket 11 which is attached to the type wheel 4'. A magnetic sensor 6 is provided on a fixed side. When the type wheel 4' is shifted up at a home position, the mark 52 is detected by the magnetic sensor 6. When the type wheel 4' is shifted down, the mark 51 is detected.
Patent JP-2000271021-A (JP)
Title: Pot fixture and pot cooking tool
Inventor: SODEYAMA HIDEAKI
IPC: A47J45/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a pot fixture which is capable of preventing pots from tilting and overturning even at the time of a vertical earthquake and capable of facilitating putting and removing the pots. SOLUTION: Each pot fixing part 3 for fixing to the belly-side face of the pot cooking tool is disposed at the one side end part of each properly long elastic member 2 consisting of a stretching spring made of stainless, etc., and a trivet fitting part 4 for fitting to a trivet 21 in a detachable manner is disposed at the other side end part of this member 2 to form the pot fixture 1. The part 3 is fitted to the belly side face of the pot 10 and at the time of putting the pot on a range, it can be attached and detached to/from the supporting arm part 21a of the part 21, thereby the pot can be put and removed extremely easily. In addition, since the pot 1 and the range 2 are connected by an elastic member 2, an original posture can be restored through force is applied from any direction.
Patent JP-H11258271-A (JP)
Title: Probe unit and probe card
Inventor: NAKAMURA NORIYUKI
IPC: G01R1/073
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To bring only a tip protrusion into contact with an electrode part at the same contact pressure by a method wherein one protrusion is formed at the base end part on one face of a probe element which is formed on a board, the other protrusion is installed at its base end part on the other face and both protrusions are connected electrically. SOLUTION: A disk-shaped wiring board 12, a spacer 14 and a filmlike probe unit 16 are stacked in this order. The probe unit 16 is provided with an elastically deformable filmlike board 28 on which a probe element 30 is formed in a matrix shape. In the probe element 30, one face is provided with a wiring part 34, its base end part is provided with a first protrusion 36, and its end part on the other face is provided with a second protrusion 38. Since the spacer 14 is pressurized and bonded between the wiring board 12 and the probe unit 16, the first protrusion 36 is pressed by the spacer 14, and the probe element 30 is deformed to be an arc shape by its protrusion height.  When the second protrusion 38 is pressed by the electrode part of an integrated circuit, the probe element 30 is deformed to be an arc shape, and the second protrusion 38 can be brought into contact with the electrode part of the integrated circuit at an equal contact pressure.
Patent JP-2000278084-A (JP)
Title: Surface acoustic wave element
Inventor: KANEKO AKIRA
IPC: H03H9/25
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To make a surface acoustic wave element high in efficiency, wide in band, low in cost and improved in the reliability of film formation without needing a complicated operation and without impairing satisfactory piezoelectric ability by providing a base substrate consisting of a specified bulk material, a piezoelectric layer and an electrode layer. SOLUTION: A piezoelectric layer 13 consisting of K1-xNaxNbO3 single crystal (x:0.0001<=x<=0.5) is stacked on a base substrate 12 consisting of a bulk material where single crystal whose general expression is displayed by K1-xZxNbO3 is grown, namely, the signal crystal bulk material of SrTiO3. Interdigital electrodes 14a and 14b (electrode layers) consisting of the metal of Al are formed on the upper face of the piezoelectric layer 13. Z is the group 1 element in Periodic Table other than K and Fr, namely, one of Li, Na, Rb and Cs. Thus, K1-xNbO3 single crystal forming the piezoelectric layer 13 can possess a specified single crystal face, a (001) face, for example.
Patent JP-S57196802-A (JP)
Title: Controller for electric motor vehicle
Inventor: KOO HIDEO
IPC: H02P5/50
Filed: 1981-05-27
Abstract: PURPOSE:To prevent an induction of idling an induction motor in an electric motor vehicle by suppressing the modulation degree of the output voltage of an inverter responsive to the deviation between the output current of the inverter and a command value so as not to increase from a value corresponding to the output frequency of the inverter. CONSTITUTION:An adder/subtractor 8 adds or subtracts the rotating frequency fM of an induction motor 6a and a constant slip frequency fS and outputs the output frequency fINV of an inverter 5. A comparator 10 outputs a deviation between the motor current I and a constant current reference value IP. A limiter 12 inputs the output of the comparator 10, outputs a modulation degree PMF exhibiting the degree of the modulation of the variable output voltage of the inverter 5, and limits the value so as not to exceed the maximum modulation degree responsive to the frequency of the inverter. A phase shifter 11 decides the operation of the inverter 5 which supplies the power of the variable voltage and variable frequency to induction motors 6a, 6b in response to the output frequency FINV and the modulation degree PMF.
Patent JP-S63245707-A (JP)
Title: Separation type keyboard unit
Inventor: MORISANE EIJIRO
IPC: H01H13/04
Filed: 1987-03-31
Abstract: PURPOSE:To reduce operator's misoperation as compared to an integrated type keyboard unit by providing the titled keyboard unit with structure capable of easily separating a fixed keyboard part from a general JIS keyboard part. CONSTITUTION:The left separated keyboard is a general JIS keyboard unit 6 to be used for general office work. The right separated keyboard is a fixed keyboard unit 5 to be used for exclusive work and includes ten keys to be required for exclusive work to be executed by a banking organ or the like and a fixed key for inputting fixed information. In the case of executing exclusive work, both the keyboards are separated and only the fixed keyboard unit 5 can be used, so that misoperation can be reduced.
Patent JP-H10274512-A (JP)
Title: Cable laying method and system for displacement-distortion detection
Inventor: YAMAMOTO SATORU
IPC: G02B6/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To detect displacement and distortion with easy laying positively by changing physical properties of burying material for burying a cable, in the lengthwise direction of the cable. SOLUTION: Earth 1a and concrete lumps 6a-6d disposed alternately at specified spaces in a lengthwise direction are used as burying material for burying an optical fiber cable 2 for a sensor. Physical properties of earth and concrete are different so as to form the lengthwise direction change of physical properties. The physical properties are the modulus of elasticity, sectional form, specific gravity, and the like. When a banking part around the concrete lump 6b collapses, for instance, the concrete lump 6b moves along with the earth 1a, and the optical fiber cable 2 for the sensor between the concrete lumps 6a, 6b and between 6b, 6c is pulled so as to apply large distortion to the optical fiber.  The collapse of banking 1 can be detected by detecting this distortion, detecting loss generated by the distortion, and measuring the position of severance of fiber caused by the distortion by a detector 7.
Patent JP-H06294581-A (JP)
Title: Heat treating furnace
Inventor: KITAMURA MASANORI
IPC: F27B3/22
Filed: 1993-04-07
Abstract: PURPOSE:To provide a heat treating furnace which eliminates shortcomings of a conventional feeding pipe, can uniformly feed a gas in the furnace, and can uniform an atmosphere in the furnace. CONSTITUTION:A gas feeding pipe 2 and discharging pipe 3 for an exhaust gas are equipped on a furnace main body 1, and the gas feeding pipe 2 consists of a first pipe 11, one end of which is open, and a second pipe 2 which is fitted in the first pipe 11, and one end of which is open. On the top of the furnace main body 1, a motor 5 to depress the second pipe 12 and a cam 4 which is connected to the motor 5 are provided as a height adjusting means for the second pipe 12 to the first pipe 11. Then, a spring to make a pushing up force from the bottom work when the cam 4 turns by 180 deg. is provided on the bottom part of the first pipe 11.
Patent JP-S565559-A (JP)
Title: Magnetic toner
Inventor: ASANAE MASUMI
IPC: G03G9/09
Filed: 1979-06-27
Abstract: PURPOSE: To develop and transfer magnetic latent images then pressure-fixing the same and obtain good images by specifying the thermal characteristics of the binder constituting the toners and the kind and compounding amount of magnetic powder.  
     CONSTITUTION: Synthetic or natural resin such as vinyl aromatic resin of glass transition point ≥50°C, softening point ≥100°C and ≥500 centipoises in melt viscosity around 160°C is selectively used for the binder forming the magnetic toners, according to purposes. The mixture composed of 50W20wt% binder and 50W80% magnetic powder such as Fe 3 O 4  of ≤200 Oe in coercive force is kneaded and ground, thence those of average 10W25μ in grain size are classified. This yields the heat-roll-fixing magnetic toner having proper resistance value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000278544-A (JP)
Title: Ink plate generation base color removal processing method and image processor
Inventor: ISHIGURO KAZUHIRO
IPC: B41J2/525
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To correct the unbalance of color components generated by a masking operation and to excellently reproduce colors. SOLUTION: An ink plate generation base color removal processing part is provided with a minimum value selection part 53 for selecting the minimum component of the color components of additive color system three primary colors, a compensation conversion part 54 for performing a processing equivalent to a masking operation part to the minimum component and generating a base color removal basic amount corresponding to the respective color components of subtractive color system three primary colors,  a multiplication part 57 for multiplying a coefficient with the respective base color removal basic amounts and generating a base color removal amount corresponding to the respective color components and a subtraction part 59 for subtracting the respective base color removal amounts from the respective color components of the subtractive color system three primary colors outputted from the masking operation part 52.
Patent JP-S61239115-A (JP)
Title: Attitude detecting device of propulsive drilling machine
Inventor: HAMURO HIROSHI
IPC: E21D9/093
Filed: 1985-04-15
Abstract: PURPOSE:To prevent a transmitting laser beam from being displaced greatly due to a refraction which follows its passing, by placing relatively the first and the second photodetecting sensors on the opposite side against the reference axis so that the photodetecting surfaces are turned in the opposite direction to each other. CONSTITUTION:The first and the second half mirrors 10, 11 are placed in a placed state that each surface direction of said mirrors is roughly orthogonal to each other, that is to say, they are inclined to the opposite side to each other in the reference axis P direction. Accordingly, the parallel displacement direction of a laser beam, which follows passing of the first half mirror 10, and the parallel displacement direction of the laser beam, which follows passing the second half mirror 11 become the opposite direction to each other. In this way, the displacements which follow passing each half mirror 10, 11 are offset each other, and with respect to a laser beam L which has been projected in the scheduled propulsive direction, a large displacement of a transmitting laser beam L3 of after the first and the second half mirrors 10, 11 have passed can be dissolved effectively.
Patent JP-H11276724-A (JP)
Title: Operating device for moving element
Inventor: YAMAMOTO MITSUO
IPC: A63H27/133
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a moving element operating device which reduces movement caused by an offset when P control is switched to PID control. SOLUTION: A yaw axis operation signal Ep is added to a control signal outputted from a P/PID controller 6, and the result is inputted to an actuator 9 so that yaw axis control is performed by a yaw axis drive part 10. A yaw axis angular velocity sensor signal Sa is compared with a reference signal (r) and applied to the P/PID controller 6. A reference value memory 2 holds a yaw axis operation signal Ep just before P control has been switched to PID control by a P/PID switch part 3, and uses the signal Ep as a reference signal rb for use in performing the PID control.  The reference value rb is added to an angular velocity zero detection reference value rz and the yaw axis operation signal Ep and the result is outputted to the PID terminal of the P/PID switch part 3 so that the difference between the reference value rb and the yaw axis angular velocity sensor output Sa is outputted to the P/PID controller 6.
Patent JP-S58198473-A (JP)
Title: Hydroxamic acid derivative
Inventor: NAGATA WATARU
IPC: C08K5/36
Filed: 1982-05-13
Abstract: NEW MATERIAL:A tetrazolealkanohydroxamic acid derivative shown by the formula I [A is alkylene; M is H or light metal atom; R is H, alkyl, hydroxy- protecting group, preferably acyl, tertiary alkyl, (substituted) aralkyl, aryl, etc.]. EXAMPLE:5-Mercaptotertrazole-1-acethydroxamic acid methyl ester. USE:An additive for synthetic resin, a remedy for alcoholism, a raw material for drugs such as cephalosporin, agricultural chemicals, etc. PROCESS:For example, a compound shown by the formula II or its reactive derivative is reacted with an amine shown by the formula H2NOR in a solvent in the presence of a condensation agent, to give a compound shown by the formula I .
Patent JP-H04226461-A (JP)
Title: Photoresist composition in liquid application type which can undergo water processing
Inventor: ROBAATO DEIBITSUDO AREN
IPC: G03F7/039
Filed: 1991-03-22
Abstract: PURPOSE: To obtain the photoresist having high sensitivity and high resolution by using a (tertiary-butyl methacrylate)/(methyl methacrylate)/(methacrylic acid) polymer binder and an initiator that generates an acid when it is exposed to radiation, as components of the composition. CONSTITUTION: In this composition, the film-forming polymer binder used is an acrylic polymer that has acid-convertible side chains and is capable of forming a photoresist by allowing it to react with a selected luminescent agent through chemical-sensitizing reaction. Polymer chains of the polymer binder consist of a first monomer that provides a polymer main chain with the acid- sensitive side chain groups, a second monomer that is selected from alkyl methacrylates, alkyl acrylates and combinations of them, and a third monomer that is selected from acryl-based carboxylic acids and methacryl-based carboxylic acids.
Patent JP-S63247897-A (JP)
Inventor: TAKADA FUMIO
IPC: G07D1/04
Filed: 1987-04-03
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-S579868-A (JP)
Title: Surface treating apparatus with microwave plasma
Inventor: YOTSUYANAGI MASAHIKO
IPC: H01J37/34
Filed: 1980-06-18
Abstract: PURPOSE:To obtain stable plasma by introducing microwaves into a tightly sealed vessel with an antenna coated with an electrically conductive substance so as to efficiently implant microwave energy into a treating chamber. CONSTITUTION:A tightly sealed vessel 5 containing products 27 to be treated is evacuated with an exhaust system 8, and a gaseous mixture of N2 and H2 is fed from a gas leading inlet 7 under pressure. An antenna 21 made of electrically nonconductive substance such as quartz and partially coated with an electrically conductive substance such as copper is enclosed in a pipe 22 made of substance transmitting microwaves such as quartz, and it is airtightly put in the vessel 5 at the central part. A cooling gas such as Ar is allowed to flow in the antenna 21. Discharge is caused in the gaseous mixture with microwave power applied from a microwave source 1 thorugh a waveguide 2 to generate plasma. By the microwave discharge plasma activated nuclei are produced, and they react with the products 27.
Patent JP-H06265325-A (JP)
Title: Design magnification/angle measuring apparatus
Inventor: ARAI TAKASHI
IPC: G01B11/26
Filed: 1993-03-16
Abstract: PURPOSE:To automatically measure relative magnification and a rotary angle of two designs having similar features. CONSTITUTION:A center of gravity G of a binary line drawing (a) is obtained, and a half linear line Ltheta is defined at a position of an angle theta. A farthest pixel Q2 from the center of gravity G of a plurality of pixels Q1, Q2 on the Ltheta is set as a contour pixel. In the case of theta=1, 2,..., 360 deg., 360 pieces of contour pixels are obtained, and contour distances r1, r2,..., r360 to be defined as distances from the center of gravity G to the respective contour pixels are obtained. An average value of the distances is used as a magnification value of the design. A graph having a contour distance (r) at an ordinate axis and an angle position theta at an abscissa axis is formed. A phase difference of graphs formed for the two designs is set to a relative rotary angle value of both the designs.
Patent JP-S538082-A (JP)
Title: Production of semiconductor device
Inventor: KUBOTA NOBUHISA
IPC: H01L29/78
Filed: 1976-07-10
Abstract: PURPOSE: To increase getter effect by forming a field oxide film, then removing the oxide film on the rear surface of a substrate to expose the substrate surface thereafter gettering phosphorus, at the time of forming circuits in a Si substrate using a copalanar method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01253967-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HOJO SAKAE
IPC: H01L29/417
Filed: 1988-04-01
Abstract: PURPOSE:To suppress stress concentration near the edges of a gate electrode and an insulating film by a method wherein the cross section of the gate electrode vertical to the longitudinal direction is so formed as to be spread out in a triangular shape at the edge part of the gate in contact with a substrate. CONSTITUTION:An operation layer 2 is provided on a semi-insulating GaAs substrate 1 and a gate electrode 4 is provided on it. The cross section of the gate electrode 4 vertical to the longitudinal direction is so formed as to be spread out in a triangular shape at the edge part of the gate in contact with the GaAs substrate 1. When the cross section of the gate has the spread out triangular shape at the edge of the gate in contact with the GaAs substrate 1, the stress concentration and piezoelectric charges are less induced than in the case that the rectangular cross section of the gate is employed. With this constitution, the stress concentration induced near the edge part of the gate electrode 4 can be reduced and the characteristics variation can be suppressed so that the reliability can be improved.
Patent JP-H03279843-A (JP)
Title: Method for suppressing scattered component in light transmitted through specimen
Inventor: SHIMIZU KOICHI
IPC: G01N21/17
Filed: 1990-03-29
Abstract: PURPOSE:To suppress the influence by scattered light and to visualize the information in a specimen with a high resolving power by detecting the sum of the rectilinear component and scattered light component of the light transmitted in the specimen and a scattered light component. CONSTITUTION:The sum of the rectilinear light component and scattered light component which are emitted from a light source 2 and are passed through a sample 3 is detected by a photodetector (1)5. On the other hand, a collimator (2)b disposed with a specified angle theta with beam light is connected to the photodetector (2)7 and only the scattered light component which is emitted from the light source 2 and is past the sample 3 is detected by a photodetector (2)7. The respective outputs of the photodetector (1)5 and the photodetector (2)7 are inputted to a differential amplifier 8. The output of the photodetector (2)7 weighted with theta is subtracted from the output of the photodetector (1)5 by the differential amplifier 8, by which the scattered light component is drastically removed. The influence of the scattering by the specimen is eliminated in this way.