baber/WOPTO huggingface dataset:
Patent JP-H06134384-A (JP)
Title: Formation of lb film
Inventor: KASAHARA SHIGEO
IPC: B05D1/20
Filed: 1991-02-21
Abstract: PURPOSE:To reduce the transferring time of a monomolecular film to a substrate by using a polyimide precursor having plural Si-Si bonds in the main chain and forming at the surface pressure between a surface pressure, at which the monomolecular film on the surface of water phase changes from one layer to three layers, and a surface breaking pressure by the use of LB method. CONSTITUTION:A substrate is made hydrophilic by dipping in a potassium hydroxide and saturated ethanol solution after cleaning. And the LB film is formed by using the polyimide precursor having >=1 Si-Si bonds in the main chain as a LB film built-up material and film forming at the surface pressure between the surface pressure at which the monomolecular film on the water phase surface changes from one layer to three layers, and the surface breaking pressure. Besides, the polyimide precursor is synthesized by using polyimid acid expressed by a prescribed formula, wherein Ar is aromatic in the formula.
Patent JP-H02208634-A (JP)
Title: Liquid crystal display element
Inventor: MIYAZAKI HIROYUKI
IPC: H05K1/00
Filed: 1989-02-08
Abstract: PURPOSE:To improve the economy and reliability by arraying plural kinds of terminals which differ in specification as electrode terminals for connections with an external circuit in plural arrays parallel to the sides of a substrate by specifications. CONSTITUTION:Upper transparent electrodes and lower transparent electrodes are connected to external lower lead-out connection terminals 3 in the liquid crystal display element, which is connected to the external circuit through the external lower lead-out connection terminals 3. The external lower lead-out terminals 3 are formed of transparent conductive films where no orienting film is formed and have a terminal pitch (a) part 4 and a terminal pitch (b) part 5. For example, the terminal pitch (a) part 4 is used for a connection with the external circuit by zebra rubber and the terminal pitch (b) part 5 is used to a connection with the external circuit by thermocompression bonding. The terminal pitch of the terminal pitch (b) part 5 is standardized for plural kinds of liquid crystal display elements and used for contact inspection and wire breaking inspection for internal quality control and the terminal pitch (a) part 4 is used for a connection with the external circuit in actual use. Consequently, the high reliability is obtained.
Patent JP-S62193954-A (JP)
Inventor: SUTEFUEN BUINSENTO JIYAKOBI
IPC: B29C65/36
Filed: 1987-02-10
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-H06225502-A (JP)
Title: Method and apparatus for manufacture of iron core
Inventor: TORISU TOKUO
IPC: H02K1/18
Filed: 1993-01-22
Abstract: PURPOSE:To provide the manufacturing method, of an iron core, wherein it can enhance the concentricity of the inside diameter and the outside diameter of an iron-core piece stamped inside a die, it can prevent a disk-shaped buckling phenomenon from being caused in the iron-core piece and it can increase the caulking force of laminated iron-core pieces and to provide its manufacturing apparatus. CONSTITUTION:The title apparatus is provided with a punch 11 in which a positioning hole 11a has been formed on the rear surface and which stamps a stripe material 15 having central holes 13 and caulking parts formed at a prescribed pitch, with a die 12 which forms a pair together with the punch 11 and with an upper-end part which is housed inside the die 12 and which can be inserted into the positioning hole 11a when iron-core pieces 16 are stamped. In addition, the title apparatus is provided with a force-fitting bar 21 wherein an outer-fitting part 22 which is installed in a part faced with at least the upper part of the die 12 and whose diameter is a little larger than that of the central holes 13 in the stripe material 15 and a small-diameter part 23 which is arranged at the lower part than the outer-fitting part 22 and whose diameter is smaller than that of the central holes 13, with a receiver member 25 which is installed so as to be detachable with reference to the force-fitting bar 21 and which supports the force-fitting bar 21 and with a drive means 26 which attaches and detaches the receiver member 25 to and from the force-fitting bar 21.
Patent JP-S56123864-A (JP)
Title: Printing method with pad
Inventor: NAKAMURA YUUZOU
IPC: B41F17/28
Filed: 1980-03-04
Abstract: PURPOSE: To facilitate printing on the surface of the nonheat-resistive material, by coating the said surface with the adhesives whose adhesive strength with the pattern layer is greater than that between the pad and the pattern layer.  
     CONSTITUTION: An exfoliatable base sheet 1 and an adhesive pattern layer 2 are successively stacked to form a transfer sheet. At the time of transferring a pad 3 and the pattern layer 2 are to be pressed each other to transfer the pattern layer 2 to the surface of the pad 3. On the other hand, the adhesives 4 whose adhesive strength with the pattern layer 2 is greater than that between the pad 3 and the pattern layer 2 are coated on the surface of the material 5 to which the pattern is eventually transferred. Then the pad 3 to which the pattern layer 2 is transferred is pressed to the surface of the material 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04245444-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: HARADA NAOKI
IPC: H01L29/872
Filed: 1991-01-30
Abstract: PURPOSE:To provide an In-based compound semiconductor field-effect transistor which is provided with a high Schottky barrier and with a good current-voltage characteristic, whose threshold voltage is not deviated largely by a heat treatment during its manufacturing process or after its manufacture and whose buried amount of Pt does not become excessive, especially regarding the method to form its Schottky gate electrode. CONSTITUTION:A field-effect transistor which is provided with a Schottky gate electrode on a semiconductor surface 4 composed of InAlAs or InGaAs is constituted as follows: a part coming into contact with the semiconductor surface 4 at said gate electrode is formed of a Pt layer 6; and a Ti layer 7 is laid between the Pt layer 6 coming into contact with said semiconductor surface and a metal layer 8 as the upper layer.
Patent JP-S58146046-A (JP)
Title: Magnetic recording and reproducing device
Inventor: AIDA YUKIHIRO
IPC: G11B15/093
Filed: 1982-02-23
Abstract: PURPOSE:To listen to the whole recorded contents, by generating a control signal when a tape makes the round after start of reproducing, and automatically stopping the tape or emitting an electronic sound by utilizing said control signal. CONSTITUTION:A pulse generated from a pulse generating device 1 by rotation of a reel when reproducing a tape is counted by an up-down counter 4. An operation start signal is applied from an input terminal S, and the regular operation is started. By a tape running direction controlling circuit 2, the running direction of the tape is inverted twice, and after that, when contents of the counter 4 become a numerical value ''0'', a control signal is outputted to an output of a buffer circuit 5. By this control signal, a tape reproducing state stop device 6 is started. and the tape reproducing state is stopped automatically.
Patent JP-S59153304-A (JP)
Title: Temperature control system of temperature controlled type crystal oscillator
Inventor: YANAGI YOSHIYUKI
IPC: H03L1/02
Filed: 1983-02-22
Abstract: PURPOSE:To detect accurately the temperature of a crystal oscillator by constituting the system that an original frequency component is excluded, only the frequency changing component fluctuated by temprature is extracted and converted into a voltage so as to control a heating circuit controlling the temperature of a crystal oscillator. CONSTITUTION:A required oscillating frequency is outputted from a terminal 5 of the oscillating circuit 4 by a crystal oscillator 1. A part of the utput is multiplied 6. The original frequency component is multiplied also together with a narrow frequency changing component fluctuated due to temperature at the multiplier 6. A low frequency filter 7 blocks the multiplied original frequency component and passes throug the multiplied narrow frequency changing component only. The passing low frequency component is converted into a voltage component corresponding to its frequency component at a frequency demodulator 8 and this voltage becomes a control signal of a heater control circuit 3 for heating. Thus, a heater power from terminals 9, 10 is controlled by a control circuit 3 and the heater power corresponding to the frequency fluctuation is applied to the heater 2 so as to detect accurately the temperature of the crystal oscillator 1.
Patent JP-S61188372-A (JP)
Inventor: HAINTSU BIYUUREN
IPC: D01H9/18
Filed: 1986-02-13
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-H07240717-A (JP)
Title: Optical amplifier
Inventor: AOKI CHIKAO
IPC: H04B10/071
Filed: 1994-02-25
Abstract: PURPOSE:To prevent the danger to a maintenance personal who handles an output connector, fusion of a junction part, and destruction of parts like a photodetector by effectively suppressing the optical surge. CONSTITUTION:A part of the output of an optical amplifier 102 is branched by an optical coupler 103 and is monitored by an output optical power monitor 107, and an output control part 106 is used to perform the feedback control so that the output is fixed, and the output reduction operation is performed based on the variance of the input optical power. Therefore, the input part is provided with an optical coupler 101, and the value of the input optical power is led to an input optical power reduction detecting part 105 by an input optical power monitor 104. The input optical power value is compared with a prescribed optical power value; and if the input optical power value is reduced to the set value or smaller, the output control part 106 changes the mode to the output reduction state where the control target value is reduced. A reset SW 108 is provided to restore the normal output state from the output reduction state.
Patent JP-H11234674-A (JP)
Title: Image expansion processing unit and image expansion processing method
Inventor: HAYAKAWA HIROYUKI
IPC: H04N19/91
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the calculating operation by omitting a part of expansion processing where the number of displayed pixels is smaller than a intrinsic pixel number of compressed video data in the case of expansion. SOLUTION: An image expansion processing unit consists of a variable-length decoding means 260 that applies variable-length decoding to image compensation data to generate an m-row ×m-column transformation coefficient, an inverse quantization means 270 that applies inverse quantization to the transformation coefficients fed from the means 260, an inverse orthogonal transform means 280 that applies inverse orthogonal transformation to the transformation coefficients fed from the means 270, a graphic generating means 300 that generates a computer graphic video image, and a video composition means that composites a video image fed from the means 300 with a video image fed from the means 280 optionally. The means 270 applies inverse quantization to an i-row ×i-column transformation coefficients obtained by extracting an i-row × i-column low frequency component containing a DC coefficient from the received m-row × m-column transformation coefficients, and the means 280 applies inverse orthogonal transformation to the i-row × i-column inverse quantization transformation coefficients fed from the means 270.
Patent JP-S62185644-A (JP)
Title: Housing and feeding device for radiation image conversion panel
Inventor: MORIKAWA MOTOO
IPC: B65H1/28
Filed: 1986-02-12
Abstract: PURPOSE:To make a panel possible to be surely housed and supplied without entailing any damage to it, by housing the panel in a radial housing part from a leading-in slit of a drum top plate whose virtual center axis is vertical, and supplying it after adjusting both discharging slits of a housing part bottom plate and a drum bottom plate by rotation of the housing part. CONSTITUTION:Housing of a panel P is carried out in the following processes that first a panel housing part 30 is rotated, and a panel housing space 33 is opposed to a panel leading-in slit 51 of the fixed-state top plate 50 installed on a ceiling surface, then the panel is dropped piece by piece. On the other hand, in order to take out the housed panel P, a panel discharging slit 43 on a bottom plate 44 is rotated and moved, superposing it on another panel discharging slit 44 of a fixed-state bottom plate 42 and opening it, and simultaneously the panel housing part 30 is rotated whereby the panel housing space 33 of the housing part 30 is set up so as to be situated in an upper position of the opening position. If so, the panel P drops from the upside of an opening with its own weight, thus it is surely fed to a panel conveying system or a panel processing system without any scratches or the like, via these slits 43 and 44.
Patent JP-2000228616-A (JP)
Title: Filter circuit
Inventor: MAJIMA YASUHIRO
IPC: H03H7/25
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the power level of a signal made to pass through a filter circuit from depending on the frequency and temperature of an input signal and to stabilize it by providing a ROM which preliminarily stores attenuation quantity correction data on the basis of selection information for a bandpass filter and temperature information from the outside. SOLUTION: A signal outputted from a filter bank part 7 is inputted to a variable attenuator 8 controlled by a D/A converter 9 and a ROM 10. The ROM 10 stores the correction data of passage loss for 1st and 2nd filters 1 and 2 corresponding to a frequency and temperature. And, the attenuator 8 sets attenuation quantity corresponding to the frequency and the temperature by supplying filter selection information S1 and temperature information S2 from the outside to the ROM 10. For this reason, the power level of a signal made to pass through a filter circuit is corrected. Consequently, the power level of the signal made to pass through the bank 7 is outputted from the output terminal 6 of the filter circuit without depending upon the frequency and the temperature.
Patent JP-S61188703-A (JP)
Title: Magnetic head element
Inventor: WASHIYAMA JUNICHIRO
IPC: G11B5/105
Filed: 1985-02-18
Abstract: PURPOSE:To prevent the influence of external air and to improve water resistance by sealing the titled element by the cross linked matter of an acetal compd. and mercapto compd. or a mixture composed of these compds. and acrylate compd. CONSTITUTION:This element is sealed by the cured matter of the acetal compd. and mercapto compd. or the mixture composed of these compds. and the acrylate compd. The acetal compd. refers to the unsatd. cycloacetal compd. having at least two unsatd. cycloacetal groups expressed by formula 1 (unsatd. dioxane type) and (or) formula 2 (unsatd. dioxolane type) in one molecule. The mercapto compd. is aliphat. or arom. polymercaptan. The acrylate compd. is further used in combination with these compds. by which the viscosity of the mixture is decreased and the workability is improved. In addition, the hardness of the cured matter is made more thorough.
Patent JP-H08241751-A (JP)
Title: Electric connector and contact that is used for it
Inventor: EDOWAADO JIEI HAWAADO
IPC: H02K5/22
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To easily position a heat protective device near the outside diameter of a motor winding by providing a contact capable of being detachably held to a connector housing and to which an electric wire such as a magnet wire can be directly pressure-bonded. SOLUTION: A contact 30 is provided with a central part to be connected to a contact blade and extending from a flat part in order to be engaged with a latch arm. An electric connector 10 is provided with a heat protective device pocket 69 extending downward from a connector housing 22 so as to be housed between a motor housing 12 and a motor winding, and integrally formed on the connector housing 22 for receiving a heat protective device 69.
Patent JP-S63195479-A (JP)
Title: Electromagnetic control valve
Inventor: WATANABE OSAMU
IPC: F16K31/06
Filed: 1987-02-10
Abstract: PURPOSE:To restrain the axis of a valve body from oscillating by providing a stopper having at its end portion a surface to engage with an uneven portion formed on the outside circumference of a valve body and also an operating element to control movement of the stopper on a fixed member encircling the valve body. CONSTITUTION:A control valve body 11 on the circumference of a spool valve 10, a non-magnetic substance ring 12 and a yoke 13 are integrally joined. An uneven portion 20 is formed on the outside circumference of the spool valve 10. A stopper 21 forming a surface to engage with the uneven portion 20 and a piezoelectric element 22 to control movement of the stopper 21 are provided inside a control valve body 11. Therefore, flow rate of the operating fluid will not change suddenly even if the electricity to a solenoid 15 is turned off because the stopper portion 21 restrains the axis of the spool value 10 from oscillating.
Patent JP-S58145436-A (JP)
Title: Manufacture of sheet for deep drawing
Inventor: AKATSUKA YASUO
IPC: B27N3/14
Filed: 1982-02-22
Abstract: PURPOSE:To obtain a sheet for deep drawing, having a high softness and excellent moldability, by mixing wooden fibers, long fibers, and an adhesive by supplied wind pressures over an air blowing distance similar to the air blowing distance for the long fibers, e.g., jute, etc. CONSTITUTION:Wood chips are steam-treated, beaten, and slightly dried by a dryer to prepare wooden fibers with a comparatively high moisture content, and the wooden fibers are pneumatically sent with long fibers (e.g., jute, etc.) to a pulp hopper 2 from rag openers 1. Then, an adhesive composed of a fibrous thermoplastic resin as main component and a powdery thermosetting resin as an auxiliary agent is charged and mixed with the wooden fibers, etc., by a lower filter 3. The mixture is sent onto a conveyer 4, where it is subjected to forming treatment to form a mat and then punched by a needle punch 5 to obtain a sheet.
Patent JP-S58144924-A (JP)
Title: Controlling system of external storage device
Inventor: TAKIGAWA KATSUYUKI
IPC: H02J1/00
Filed: 1982-02-24
Abstract: PURPOSE:To eliminate the application of a power supply of the extended part in case an external storage device of only main body part, by providing an interface adaptor between the external storage device of the main body and that for extension. CONSTITUTION:An interface adaptor 9 is provided between a floppy 3a of a main body part and a floppy 3b of an extended part, a turning-on switch 10 is provided at the extended part. The adaptor 9 assures the signal level of the interface at the main body part by means of a power supply for main body. When a power supply 2 for extension is applied, the level is checked for a main body power supply 1 and the power supply 2 to secure the signal level of the interface at the extended part. Therefore, the floppy 3a can be used by means of the switch 10 with the power supply 2 cut off in case the floppy 3b is not used.
Patent JP-S60173976-A (JP)
Title: Television receiver
Inventor: IKEGAMI HIROICHI
IPC: H04N3/22
Filed: 1984-02-20
Abstract: PURPOSE:To prevent a raster on a screen at switching from being disturbed by applying a power supply voltage decreased or increased gradually at the left/ right inversion switching of a TV pattern to a horizontal output stage and changing an output pulse of a horizontal drive stage accordingly. CONSTITUTION:When a pattern left/right inverting switch of a control circuit is operated, a voltage EB of a horizontal output stage 11 becomes a voltage decreased gradually and increasing again after the voltage reaches once zero potential. A polarity inversion switch S2 is switched by a bottom voltage of the voltage EB and the polarity of a deflection coil DY is inverted. Since the voltage EB is applied also to the horizontal drive stage 10 via a resistor R2, a diode D0 and a resistor r1, a level of a drive pulse outputted from the drive stage 10 is controlled corresponding to the change in the voltage EB. Thus, a transistor Q3 of the output stage 11 is not brought into the over-drive and the disturbance in the raster of TV pattern at switching is eliminated.
Patent JP-H11227307-A (JP)
Title: Ink ribbon cartridge
Inventor: MATSUO HISATOSHI
IPC: B41J35/06
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To restrain the distortion or twisting of an arm, and thereby retain the good operation conditions of a cartridge in the rotation, printing quality, or the like of an ink ribbon by integrally combining a forwarding arm and returning arm with each other in an arch state with a reinforcing material having a configuration not interfering a printing head situated therebetween. SOLUTION: An endless ink ribbon 60 is sent in a housing chamber as rotation passing through between a driving roller 51 and driven roller 52, and housed therein in a state being folded irregularly. The ink ribbon 60 in the housing chamber 20 is drawn out via a forwarding side arm 30 installed at the outlet of the housing chamber through the rotation of a pair of the rollers 51, 52 to be given in printing at a printing part 61 between it and the arm 30. In this case, a reinforcing arm 80 is integrally molded with a cartridge main body through injection molding in order for both of them to be connected in an arch state rising from the inward wall 31 of the forwarding arm 30 and the inward wall 41 of the arm 40. This prevents effectively the distortion or twisting of each arch 30, 40.
Patent JP-H08199758-A (JP)
Title: Wall structure
Inventor: SAKAI TAKESHI
IPC: E04F13/08
Filed: 1995-01-24
Abstract: PURPOSE: To reduce cost, by providing handrails composed of a loading part and a circular rod on a frame fitted to the upper part of spandrel wall plates forming a wall face. CONSTITUTION: A baseboard 12 is fixed to support materials 40 and spandrel wall plates 14 provided with a pattern 24 on the surface thereof at the upper part of the baseboard 12, are arranged to fix to the support materials 40. A clearance for the width of the projected part 30 of handrail 22 is provided at the upper part of the spandrel wall plates 14 and the wall plates 16 are fixed to the support materials 40. The projected part 30 of the handrail 22 is inserted in the clearance and the handrail 22 is fixed with nails in the fitting holes 34 of the upper and lower fixing parts 26, 28. When using the handrail 22, Aged persons and handicapped people can stand or sit down while grasping the rod 38 and also move along the rod 38 and the loading part 36. Accordingly, a wall structure provided with a handrail used as an end frame in common can be formed.
Patent JP-S54121304-A (JP)
Title: Water feeder
Inventor: FUKAYA YUKIO
IPC: F22D1/00
Filed: 1978-03-14
Abstract: PURPOSE: To simplify a water feeder, reduce the equipment cost and easily control the heating of feed water, by conducting the water from a cascade tank to a feed water preheater through feed water heating pipes provided in a low-pressure drum.  
     CONSTITUTION: The low-pressure drum 2 has an outer cylinder 101 located outside a cyclone-type cylindrical steam separator 102. Numerous feed water heating pipes 17 are provided between the outer cylinder 101 and the steam separator 102. A steam-water mixture flows from low-pressure evaporating pipes 8 to a nozzle 109 so that the mixture gushes between the wall of the steam separator 102 and a center shaft 110 and swirls in the steam separator. The water drops are pushed to the wall by the centrifugal force and gravitate into a water outlet nozzle 111. The steam swirls upward as shown by the dotted line so that the steam is picked out through a  steam outlet nozzle 112. 
     COPYRIGHT: (C)1979,JPO&Japio