baber/WOPTO huggingface dataset:
Patent JP-S57143368-A (JP)
Title: Forming of antifouling layer to structure surface
Inventor: WATANABE KOUICHI
IPC: C09D5/00
Filed: 1981-03-02
Abstract: PURPOSE: To strengthen the surface of the outer plate of a hull or a marine construction, etc., by forming an anchor layer having high weldability on the waterproofing insulation layer applied to the surface of the construction, and applying an antifouling layer by spray coating.  
     CONSTITUTION: The outer surface of a construction 1 is coated with an adhesive 2 having waterproofing property and/or insulation property. An anchoring material 3 having high weldability is attached to the adhesive layer, and an antifouling material 4 is applied to the anchoring material by spray coating to obtain the objective antifouling layer. The anchoring material is prepared by coating an anchoring substrate 3-1 with an adhesive 3-2, and scattering an anchor-forming material 3-3 such as alumina powder to the surface of the adhesive layer. The particle size of the powder is adjusted so as to prevent the complete submerge of the particle in the adhesive 3-2. As an alternative method, the substrate is laminated with a preferably sand-blasted film 3-3 made of the same metal as the antifouling material to be applied by spray coating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55120176-A (JP)
Title: Variable capacitance diode with plural electrode structures
Inventor: NIIMI MORIHIRO
IPC: H01L29/93
Filed: 1979-03-12
Abstract: PURPOSE:To remarkably increase the reading capacitive change of a variable capacitance diode by independently forming a reverse bias applying electrode for controlling the width of a depletion layer and a reading electrode for picking up capacitive change. CONSTITUTION:p<+>-Type regions 17a, 17b are diffused in space in the n-type layer 12 of semiconductor monocrystal line bulk 11 having n<+>-type layer and n-type layer. An insulating film 14 such as SiO2, Si3N4 or the like is coated on the entire surface of the bulk 11, an opening is perforated at the film 14 on the region 17a, and a bias applying metal electrode 13 making contact with the region 17a is formed as a depletion layer controller. A capacitance reading electrod 15 made of metal material is similarly formed on the film 14 over the regions 17a and 17b as a capacitance reading portion, and an ohmic contact electrode 16 is coated on the back surface of the bulk 11. When a reverse bias voltage is applied to the electrode 13 in the configuration thus formed, the depletion layer 18 between the regions 17a, 17b and the layer 12 is largely varied in width so as to read super-capacitance change from the electrode 15.
Patent JP-H03231715-A (JP)
Title: Luminous flux scanning device and optical frame used for the same
Inventor: MUNENAKA KATSUMI
IPC: G03G15/04
Filed: 1990-02-08
Abstract: PURPOSE:To make the distance from the external surface of the opening part of an optical frame to a certain lens surface of a lens system approximately constant and to clean both end parts of the lens and the center part to nearly the same extent by shaping pat of the optical frame almost in conformity with the lens surface of the lens system. CONSTITUTION:The opening 12 is formed in the side wall nearby the lens 7 of the optical frame 11 which contains respective components in one body and a laser beam L passed through a toric lens 7 passes through this opening 12 and exists from the optical frame 11 to reach a photosensitive drum. The side wall of the optical frame 11 where the opening is formed extends in an optical scanning direction almost along the optical surface 7a of the toric lens 7 and the optical surface 7a is nearly arcuate, so the side wall is constituted in an arcuate shape almost concentric with the optical surface 7a and the distance lo from the outside surface 12a of the opening 12 to the optical surface 7a of the toric lens 7 is nearly equal at any part of the opening 12. Consequently, the lens surface can be cleaned completely even by grouping in part.
Patent JP-H10224993-A (JP)
Title: Inverter equipment
Inventor: HORIO WATARU
IPC: H02J3/38
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure and display an electric output energy precisely, even at the time of a low output, by calculating an effective power on the basis of the magnitude of a voltage detected by a voltage detecting means, the magnitude of a current to be supplied from a storing means and the value of a power factor corresponding, and displaying the electric energy. SOLUTION: A memory 31 inputs a current value detected by a current transformer 19, and outputs that value and a power factor read corresponding to the current value inputted to an electric output energy calculating unit 27. The electric output energy calculating unit 27 calculates an average effective power for every ten seconds on the basis of the current value and the power factor supplied from the memory 31, and a voltage value detected by a transformer 23, and calculates an integrated watthour per hour. And an electric energy displaying unit 29 displays the integrated watthour calculated in the electric output energy calculating unit 27. Consequently, it becomes possible to calculate and display an electric output energy even at a low output time.
Patent JP-H02208980-A (JP)
Title: Formation of superconductive pattern
Inventor: TANAKA ATSUKO
IPC: C01G1/12
Filed: 1989-02-09
Abstract: PURPOSE:To enable the formation of a superconductive pattern in a simple treating process without using an etching process by a method wherein an organic material film is patterned on a base, a superconductive film is formed thereon, and then the organic material film is removed. CONSTITUTION:A water tank 1 or a monomolecular film forming device used in the Langumuir-Blodgett's technique is used to control a solution composed of solvent such as benzene acetonitrile or the like in which an organic material is dissolved, and the solution is spread in film over the water surface of the water tank 1. The spread film is prevented from freely spreading on the surface of water by separating plates 3 to control a spread area and the aggregative state of the organic material, and a surface pressure corresponding to the formation of film is obtained through the adjustment by moving the position of the separating plates 3, and the surface pressure is set to a specified value, and a clean board 2 is vertically pulled up or down as the surface pressure is kept at a set value, whereby the organic compound high molecular film spread over the water surface is transferred to the surface of the board 2 to obtain a monomolecular film 4 without executing an etching process.
Patent JP-S63198266-A (JP)
Title: Air button cell
Inventor: KONISHI HAJIME
IPC: H01M12/06
Filed: 1987-02-10
Abstract: PURPOSE:To obtain precise assembling so as to prevent an electrolyte being leaked from air holes and also improve productivity in a production process by forming an air-diffusion layer with a resin board having at least one air hole. CONSTITUTION:An air-diffusion layer 11 made of vinyl chloride resin and having at least one ventilation hole is formed on a positive electrode-case 10 having air holes 9. Accordingly, when the layer 11 is placed on the inner bottom of the case 10, it is easier to hold the layer 11 than to form it with woven fabrics or unwoven fabrics so that it is easy to place it on the center of the inner bottom of the case 10. As a result, when the inner structure of a cell is enclosed, a water repelling membrane 7 can be uniformly pressed toward the inner bottom of the case 10 so that no gap can be generated in the process of attaching the membrane 7. Therefore, an electrolyte can be prevented from being leaked from the air hole through the gap of the water repelling membrane and also the cell can be produced with high-productivity.
Patent JP-H02207342-A (JP)
Title: Simulation result display
Inventor: KAMAKURA TOMOKO
IPC: G06F19/00
Filed: 1989-02-08
Abstract: PURPOSE:To easily confirm the result of simulation by performing evaluation on the constitutional unit of drawing data, and displaying the circuit diagram of a circuit to be simulated colored by every constitutional unit based on the result. CONSTITUTION:A simulation result read-in means 3 output a simulation result 16 in which only required data for color display on the circuit diagram out of the data of simulation result 8 is extracted. A drawing data correction means 5 performs color judgement by comparing an evaluation table 15 with the simulation result 16, and generates the drawing data 17' in which the color code of each constitutional unit of the drawing data 17 is corrected. A display 14 displays the circuit diagram of the circuit to be simulated colored at every constitutional element based on the drawing data 17'. Thereby, since the simulation result can be displayed as the circuit diagram with color by which the simulation result can easily be understood, the simulation result can be confirmed at a glance.
Patent JP-S54121081-A (JP)
Title: Integrated circuit device
Inventor: MURAO YUKINOBU
IPC: H01L21/8234
Filed: 1978-03-13
Abstract: PURPOSE: To avoid the disconnection of the metal electode at the boundary between the isolation region  and the element region by forming the isolation region to be provided to the semiconductor substrate at the bottom part of the opening featuring the oblique side surface and then covering the opening with the field oxide film.  
     CONSTITUTION: Si 3 N 4  film 11 is coated on P-type Si substrate 10 of the face  direction (100), and photo resist mask 12 is provided to drill an opening to film 11 by etching. Then the selective etching is given to substrate 10 with potassium hydroxide to form opening 13 featuring the same bottom area as the opening and containing the slope at the side surface. After this, the ion is injected to the bottom surface to form P + -type region 14 to be used as the element isolation region, with removal of film 11 and resist 12. Then field oxide film 15 and gate oxide film 16 are coated inside opening 13 and on substrate 10 each. Poly-crystal Si gate electrode 17 is provided on film 16, and N-type source-drain region 18 is formed by diffusion within substrate 10 at both ends along with N + -type region 18' formed by diffusion across substrate 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62187098-A (JP)
Inventor: YAMAMOTO YOSHIO
IPC: B43L21/00
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-H08193862-A (JP)
Title: Thermosensitive flow-velocity measuring apparatus
Inventor: MURATA NORIHIKO
IPC: G01F1/68
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a thermosensitive flow-velocity measuring apparatus in which a sensor output value is stabilized, of which adjusting accuracy is enhanced and by which a flow velocity can be measured precisely. CONSTITUTION: In a thermosensitive flow-velocity measuring apparatus which is provided with a bridge circuit 1, an amplifier circuit 2 and a sensor drive circuit 3, an adjusting means 5 is connected to the output side of the sensor drive circuit 3, its control voltage is fed back to the bridge circuit 1, and the balance of a bridge is adjusted. Thereby, a flow velocity is measured in a state that a temperature set value is kept nearly at a constant value with reference to a change with the passage of time in the resistance value of the bridge circuit 1.
Patent JP-H07240443-A (JP)
Title: Probe structure and its manufacture
Inventor: MORITA NAOHARU
IPC: H01L21/66
Filed: 1994-02-28
Abstract: PURPOSE:To provide a probe structure which hardly generates a warp in a base and allows a continuity test to be conducted more securely by forming an insulating coat layer and an insulator layer so that they may not have much difference in the thickness and a coefficient of linear expansion, in a card-type probe. CONSTITUTION:The structure of a probe P is that a conductor layer 1 and an insulating coat layer 3 are deposited in this order on an insulator layer 2 and a contact section 4 between the conductor layer 1 and a tested body is formed on the surface of the insulating coat layer 3 and both ends of the conductor layer 1 are exposed to serve as external circuit connection terminals 11. As for the insulator layer 2, any material would be acceptable if it has an electrical insulating property, but polyimide resin is preferable. The main feature of this probe structure is that the coat layer 3 has the thickness 0.1-5.0 times and a coefficient of linear expansion 0.5-1.5 times that of the insulator layer 2. By setting the thickness and a coefficient of linear expansion of the coat layer 3 to the values in the above range, the warp of a base is prevented.
Patent JP-S59156024-A (JP)
Title: Inputting system by handclap sensor
Inventor: YOSHIDA TAKAO
IPC: H03K17/94
Filed: 1983-02-25
Abstract: PURPOSE:To prevent malfunction even if another handclap exists close to a part ahead continuous handclaps by operating the circuit of this system normally only to >=3 handclaps arisen intentionally by a personnel. CONSTITUTION:A handclap sound selected by a handclap detecting section becomes a pulse input signal A, which is inputted to a pulse width detecting circuit 7 via an AND circuit 6. If another handclap input exists 300 milliseconds before the input of the handclap, the AND circuit 6 is closed and the input of the said handclap is not received. A pulse width detecting circuit 7 outputs a one-shot signal C when the width of the input signal A is within a prescribed width. An interval detecting circuit 8 outputs a signal G by the signal C when the time interval between two handclaps is within a prescribed time. Then, an interval measuring circuit 9 measures the interval of the two handclaps. Moreover, an interval comparison circuit 10 which compares and detects whether or not the interval between the 2nd handclap and the 3rd handclap is within a prescribed range of the interval between the 1st handclap and the 2nd handclap is provided, and when the interval is within the prescribed range, a signal N is outputted and then, a detection output circuit 11 outputs a handclap detecting signal S.
Patent JP-2000226261-A (JP)
Title: Aluminum nitride sintered compact and its production
Inventor: UCHIDA SHINJI
IPC: C04B35/581
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sintered compact with improved mechanical strength while retaining its thermal conductivity by designing the average crystal grain size of aluminum nitride and the maximum grain size of a yttrium compound existing at the grain boundary to be specified values or smaller, respectively. SOLUTION: This sintered compact is designed to be <=5 μm in the average crystal grain size of aluminum nitride(AlN) and <=10 μm in the maximum grain size of a yttrium compound at the grain boundary. The sintered compact is obtained by the following process: AlN powder with an average particle size of about 3 μm is incorporated with Y2O3 powder <=1.0 μm in average particle size or Y2O3 powder >=10 m2/g in specific surface area and a binder, and the resulting mixture is burned at about 1,800 deg.C for 2 h and then pref. cooled at a rate of >=10 deg.C/min within a temperature range of 1,800-1,700 deg.C, wherein the Y2O3 powder <=1.0 μm in average particle size is prepared, preferably by subjecting its stock powder and a solvent to ball mill pulverization.
Patent JP-H09222337-A (JP)
Title: Device for controlling exposure of encoder and camera
Inventor: NOMURA HIROSHI
IPC: G02B7/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To securely restore a rotary disc of an encoder to the control start position when the driving operation of a specified mechanism is subjected to be controlled by providing to a rotary shaft a sectional non-circular section for regulating its start position and a sectional circular section adjoining thereto. SOLUTION: In an encoder for an exposure control device, the coil part of a torsion spring 91 is engaged with a supporting shaft 93 of a rotary shaft 58f of a rotary disc 58, and its end parts 91a and 91b are made wide and they are hooked on the projection part 92 and sectional non-circular section 58g. Thus, when the shutter is totally closed, the end part 91b is elastically brought into contact with the part 58g, and when the shutter begins to open, the part 91b is brought into elastic contact with a sectional circular part 58h. That is, the linear end part 91b is brought into elastic contact with the flat surface of the part 58g which restored to the control start position.  Therefore, when the disc 58 begins to return to the control start position, the part 91b presses the part 58g even if the disc 58 does not restore completely, so that the disc 58 is forced to restore to the control start position completely.
Patent JP-2000227621-A (JP)
Title: Lens hood attaching device
Inventor: YOSHINO MASAKI
IPC: G03B11/04
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a lens hood attached/detached even when it is somewhat deformed, quickly attached to a lens main body and surely attached so that it may not fall off as the lens hood of a large-sized photographing lens called ultra-telephoto lens. SOLUTION: This lens hood attaching device is equipped with a pair of projection parts 2 whose diameter is smaller than the large-diameter part 17 of a lens barrel 11 and is larger than a 1st small-diameter part 15 at the edge of the lens barrel 11 and a projection part 3 which is in the middle of a pair of projection parts 2 and whose diameter is a little larger than the projection part 2 on the edge side of the lens hood from the projection part 2 in the inner periphery part of the lens hood 1. A pair of pawl parts 21 is tightened through a screw at a position different from the projection part 2 in the radial direction of an optical axis on an opposite side in an optical axial direction to the projection part 3 with respect to the projection part 2 on the outer periphery part of the rear end of the lens hood 1.  An elastic member 22 such as rubber is fit in the edge part coming in contact with the lens barrel 11 of the pawl part 21.
Patent JP-S59155667-A (JP)
Title: Reversible ball valve for liquid seal prevention
Inventor: KANEKO MORIO
IPC: F16K5/06
Filed: 1983-02-25
Abstract: PURPOSE:To provide a reliable function of liquid seal prevention, by sealing an outer circumference of a valve seat ring on an inlet side with a packing material and slidably and elastically-deformably retaining same. CONSTITUTION:A valve seat ring 5a is arranged at a valve seat 5 on an outlet side provided in a valve casing body 3 in such a manner as to be air-tightly fixed to the valve casing body 3 and air-tightly abutted against a spherical valve body 2. A valve seat ring 6a is arranged at a valve seat 6 on an inlet side provided at an end of a valve casing cap 4 in such a manner as to be air-tightly abutted against the spherical valve body 2 and air-tighly and slidably supported at its circumference by a packing material 9. The seat ring 6a is biased by a wave washer 8 to the valve doby 2.
Patent JP-H07240088-A (JP)
Title: Audio device
Inventor: HENMI SHOICHI
IPC: G11B31/00
Filed: 1994-02-28
Abstract: PURPOSE:To reduce noise interference with an audio device by switching a sampling frequency at the time of a digital recording/reproducing. CONSTITUTION:This device is provided with a broadcast receiving means 1, a first control means 3 controlling a receiving frequency, a digital signal recording and reproducing means 2 controlled by the first control means 3, and an operating means 7. The digital signal recording and reproducing means 2 has a first oscillating means 2c, a second oscillating means 2d, a recording and reproducing signal processing means 2b, and a second control means 2h, and the first control means 3 has a receiving condition detecting means 3j and a sampling frequency switching means 3e, and switches automatically a sampling frequency in accordance with a condition of a receiving frequency.
Patent JP-H03235553-A (JP)
Title: Pi/4 shift qpsk modulator and communication equipment using the same
Inventor: TAKAHARA YASUAKI
IPC: H04L27/20
Filed: 1990-02-13
Abstract: PURPOSE:To suppress a ROM capacity even when an arithmetic means is processed into a ROM by using a value of a bit counter to decide the phase state and dispersing the arithmetic processing of the arithmetic quantity for a mapping circuit, an arithmetic circuit and an integration circuit. CONSTITUTION:A phase arithmetic means 1 processes a modulation signal so as to deviate the phase by pi/4 each based on a count of number of inputted signals at a counter circuit 7. Thus, an accurate phase location is calculated. Moreover, the impulse response of the phase information is calculated by arithmetic means 2, 8 and integration means 4, 5 integrate outputted impulse response to obtain an output of a modulation signal. Thus, the arithmetic quantity of the arithmetic means 2, 3 is dispersed and even when the arithmetic means 2, 3 are processed into a ROM, the capacity of the ROM is suppressed.
Patent JP-H04269490-A (JP)
Title: Lighting remote control system
Inventor: SOGA SEIJI
IPC: H04Q9/14
Filed: 1991-02-25
Abstract: PURPOSE:To control the lighting of a lighting equipment by use of the transmitter of another remote control system. CONSTITUTION:A code commonly used in a remote control signal determined in a remote control system for household electric appliances is identified by a receiving control circuit 1. In the case of the remote control signal having the above common code, the receiving control circuit 1 switches the lighting state of a lighting equipment each time this signal is received.
Patent JP-H03233484-A (JP)
Title: Image forming device
Inventor: ITO NOBUYUKI
IPC: G03G15/16
Filed: 1990-02-09
Abstract: PURPOSE:To obtain a stable and excellent image by bringing the output terminal of a voltage impressing device into contact with the surface of a transfer belt so that the constant quantity of current is always supplied to the transfer belt from the output terminal at the time of transfer. CONSTITUTION:At the time of transfer, the output terminal of the voltage impressing device 3 is brought into contact with the surface of the transfer belt 2 so that the constant quantity of current is always supplied to the transfer belt 2 from the output terminal. In the device 3, a high-voltage power source 32 is constant-current-controlled with a signal from a current detection circuit 33, and a transfer current I flowing to the transfer belt 2 through an electrode 31 is kept constant regardless of the change of environment. At least one of supporting rollers 41-43 is grounded and connected to the ground side of the device 3 in common. Furthermore, the current I flowing in the device 3 is measured by an amperemeter 34. Therefore, the lowering of transfer efficiency and the deterioration of the transferred image quality are not caused even when excess charges are accumulated on the belt 2 or the environment is varied. Thus, the stable and excellent image is obtained.
Patent JP-H05196873-A (JP)
Title: Microscope objective
Inventor: ARISAWA KATSUYOSHI
IPC: G02B21/02
Filed: 1992-01-21
Abstract: PURPOSE:To make a microscopic observation through a transparent interposing body without requiring a lens moving mechanism which has strict precision even when the microscope objective has aberrations compensated in the absence of the transparent interposed body like cover glass. CONSTITUTION:A 1st lens group 1 which has a negative refractive index on the whole is disposed on a side farther from an object side and a 2nd lens group 2 which has a positive refractive index on the whole is disposed on a side closer to the object side; and the aberrations are compensated without the transparent body 4 interposed between the 1st and 2nd lens groups 1 and 2 and the body to obtain the infinite-distance correction type microscope objective. Then a compensating lens 3 which cancels aberrations generated owing to the interposition of the parallel plane transparent interposed body 4 is interposed between the 1st and 2nd lens groups 1 and 2.