baber/WOPTO huggingface dataset:
Patent JP-S6456868-A (JP)
Title: Formation of large-area thin compound film and its device
Inventor: FUJIMORI NAOHARU
IPC: C23C14/35
Filed: 1988-05-09
Abstract: PURPOSE:To form the title large-area thin compd. film having a uniform composition by using a prescribed target to form a thin film on a substrate, and simultaneously supplying the element tending to be deficient in the target because of its easily splashing property. CONSTITUTION:A discoid member 2 consisting of a sintered body (e.g., sintered material of the respective oxides of Ba, Y, and Cu) having an adjusted composition is arranged almost at the center of a sputtering chamber 1, and separated through a partition wall 3. A magnet 5 for setting the magnetron condition is arranged on the left side, and the targets 7a and 7b for replenishing the deficient elements (Ba and Cu) and ion-beam sputtering devices 6a and 6b are provided on the right side. Under such a constitution, the target member 2 is rotated, a stainless steel tape 4 is continuously supplied to the left upper part, magnetron sputtering is carried out on the left side, ion-beam sputtering is carried out on the right side, the deficient element easy to splash is replenished, and a thin film is formed on the tape 4. By this method, a thin film having a uniform composition is stably formed over a long period, and a large area thin compd. film can be formed.
Patent JP-S5735743-A (JP)
Title: Measuring device for variation of very small atmospheric pressure
Inventor: KURASHIGE HIROYOSHI
IPC: G01L9/00
Filed: 1980-08-14
Abstract: PURPOSE:To measure a sudden change of atmospheric pressure, with high accuracy, by measuring only when a change of atmospheric pressure has attained to a set value. CONSTITUTION:A space which has been surrounded by the first vessel 8 and the second vessel 9  is divided into two parts by a flexible film body 10, and the first chamber 8A and the second  chamber 9A are formed by the flexible film body 10 and the vessel 8, and the flexible film body  10 and the vessel 9, respectively. On the vessel 8 and the vessel 9 are provided communicating  holes 8B, 9B by which the respective chambers 8A, 9A communicate to the open air, and on the  communicating hole 9B is provided an electromagnetic valve 12 for opening and closing between  the chamber 9A and the open air. A pressure sensor 11 detects and measures pressure of a difference between the chamber 8A and 9A through the flexible film body 10. A measurig signal processing part 13 receives a signal which has been sent from the pressure sensor 11, converts it to a  variaton of pressure by means of signal processing, sends it out to a display recording part 15,  also sends out an opening and closing indication signal to an opening and closing means driving  part 14 whenever a variation of pressure attains to a set value, and instantaneously opens the  electromagnetic valve 12.
Patent JP-S63279022-A (JP)
Title: Evaporation type burner
Inventor: YAMADA YUKIMI
IPC: F23D11/44
Filed: 1987-05-07
Abstract: PURPOSE:To perform efficient recovery of heat and to effect stable combustion, by a method wherein a heating amount to a heat collecting part is regulated so that the evaporating temperature of an evaporator is maintained approximately at a specified value based on a detecting temperature from a temperature sensor. CONSTITUTION:During high combustion running, when the temperature of an evaporator 11 is normally detected by a thermistor 16, and when the temperature is increased to given upper limit value in an allowable range of an evaporating temperature, voltage Vs is increased to a value higher than an upper limit value V1. Thereby the output from a first comparator 37 is inverted to a level H, a first transistor 40 is turned ON, and a coil 29A for forward rotation of a driven motor 29 is energized, and the drive motor 29 is rotated in a forward direction. Therefore, a rack 25 is moved by means of a pinion gear 27, and a burner 19 is rotated in the direction of an arrow mark A centering around a center line 20. Thus, since a heat collecting part 15, positioned facing a gas discharge part 23, is decreased in a heat collection area to collect combustion heat, the heating amount to the heat collecting part 15 is regulated even when a combustion amount is high. During low combustion running, when the temperature of the evaporator 11 is decreased to a give lower limit value, the driven motor 29 is reversed, the heat collecting area of the heat collecting part 15 is increased, and recovery of heat is feasible.
Patent JP-S61270936-A (JP)
Title: Angular modulation signal receiver
Inventor: SHIMIZU ISAO
IPC: H04B7/08
Filed: 1985-05-27
Abstract: PURPOSE:To receive an angular modulation data signal with broad band and narrow band with simple receiver constitution by combining amplitude flat filter and diversity reception in a mobile communication receiver using angular modulation. CONSTITUTION:The 1st reception system A and the 2nd reception system B are provided and a larger output level among output levels of each reception system is selected by a switch 13. In the diversity receiver of the constitution above, as an IF filter, the pass band delay characteristic is made flat and the amplitude characteristic is attenuated gradually in the delay flat type IF filter 18 is used. Through the constitution above, even when the reception signal is either broad band or narrow band angular modulation, since one filter 18 can cope with the signal, then the circuit constitution is simplified in coparison with a conventional receiver switching filters at each band.
Patent JP-H04320055-A (JP)
Title: Lead frame and semiconductor package
Inventor: ANDO TAKAYUKI
IPC: H01L23/28
Filed: 1991-04-18
Abstract: PURPOSE:To increase adhesive properties with sealing resin and to improve crack resistance and moisture resistance reliability of a resin-sealed semiconductor package by covering a surface of a lead frame with special polysilazane. CONSTITUTION:A material of a lead frame is formed of materials such as Fe-Ni alloy such as 42 alloy, a Cu-based alloy, etc., Polysilazane covering the frame is represented by a formula, where its average molecular weight is desirably 100-100000. The polysilazane is used by diluting with inactive solvent such as benzene, toluene, etc., but 100% polysilazane may be used. After the frame is covered with the polysilazane, the polysilazane is crosslinked or condensed by baking to form a stable film. A silicon chip 4 is wire bonded on a stage 2 in the frame 1 in which the polysilazane 3 is baked, and then sealed with epoxy-based sealing resin 6 after wire bonding 5 to manufacture a semiconductor package.
Patent JP-2000306806-A (JP)
Title: Transferring mask for charged particle beam exposure with reinforcing frame and manufacture thereof
Inventor: SUZUKI YOSHIHIKO
IPC: G03F1/20
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce deformation on a joint and deformation on a fine pattern formed on a membrane by joining a peripheral frame and a reinforcing frame, which reinforces the peripheral frame, via an extremely thin glass plate containing a moving ion. SOLUTION: The inside diameter and the outside diameter of a reinforcing frame 3 are both made larger than those of a peripheral frame of a transferring mask. And then, a cylindrical glass member containing a moving ion is prepared and is joined by anode bonding method to a predetermined bonding on the peripheral frame 11b of the reinforcing frame 3. After joining the glass member, the glass part is ground to a thickness of about 1 to 50 μm. The reinforcing frame 3 prepared as above and the peripheral frame 11b of a mask for charged particle beam exposure are bonded to each other via a glass thin plate 2.  This bonding is made by bringing the glass thin plate 2 formed on the reinforcing frame 3 into contact with the predetermined joint on the peripheral frame 11b of the transferring mask and making anode bonding while applying voltage of 700 V at 350 deg.C with the glass thin plate 2 acting as a cathode.
Patent JP-S5539254-A (JP)
Title: Forming method of non-tacky coating film having corrosion resistance and abrasion resistance
Inventor: HANAZONO SHIGEYA
IPC: B05D7/14
Filed: 1978-09-14
Abstract: PURPOSE: To form the non-tacky film of superior corrosion resistance and abrasion resistance by sealing the substrate surface of Al, etc. through anodic-oxidation in a NaOH.H 2 O 2  bath then coating borosilicate base enamel and heating the same to form undulations and coating tetrafluoroethylene resins on the surface thereof.  
     CONSTITUTION: After the surface of a fabricated product formed of Al or Al alloy is degreased by an ordinary method, it is anodized in a NaOH.H 2 O 2  bath and is subjected to pore sealing treatment with boiling water or the like, thence the commercial frit of borosilicate base enamel composed primarily of B 2 O 3 , SiO 2  is coated on the surface thereof. When this is high temperature treated at 540°C, the desired numerous fine undulations are obtained. Next, tetrafluoroethylene resins are coated on the undulated surfaces. In this way, the film combining corrosion resistance, abrasion resistance and non-tackiness is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01283972-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SHIGETA JUNJI
IPC: H01L27/095
Filed: 1988-05-11
Abstract: PURPOSE:To allow transistors of different threshold voltages to be integrated by stacking a plurality of low carrier concentration semiconductor layers on a wafer on which a semiconductor is formed, removing a predetermined part by etching, then forming a heat-resistant electrode, then a high carrier concentration semiconductor layer. CONSTITUTION:By using a plurality of semiconductors which can selectively be etched as low carrier concentration semiconductor layers 11, 12, parts of the low carrier concentration semiconductors 11, 12 whose thickness is different from other parts thereof are provided on predetermined locations of a wafer. Thereafter, gate electrodes 7, 8 made of a heat-resistant metal are formed. By sandwiching these gate electrodes 7, 8, a high carrier concentration semiconductor layer 6 for forming an ohmic electrode and an ohmic electrode 9 are formed. Accordingly, the thickness of the low carrier concentration semiconductor 11 differs from that of the low carrier concentration semiconductor 12 depending on the location of the wafer, thereby allowing a plurality of field effect transistors of different threshold voltages to be formed.
Patent JP-H08281080-A (JP)
Title: Membrane separation device
Inventor: BEPPU MASASHI
IPC: B01D63/08
Filed: 1995-04-12
Abstract: PURPOSE: To provide a sufficiently small-sized membrane separation device capable of efficiently performing membrane washing by making ejected air contact with a membrane surface under uniform dispersion, in a membrane separation device arranged with flat membrane elements so as to make their membrane surfaces perpendicular in a liquid to be treated in a treating tank and provided with a surrounding wall at the lower part of the membrane elements and air diffusion means in the surrounding wall. CONSTITUTION: Air diffusion means 4 are arranged in the surrounding wall 32 and a flow straighting means 3 against an air-liquid mixture stream generated by the air diffusion means 4 is formed in the middle of the air diffusion means 4 and membrane elements 2.
Patent JP-S595257-A (JP)
Title: Cleaning device of electrophotographic copying machine
Inventor: OKEGAWA NAGAKAZU
IPC: G03G21/10
Filed: 1982-07-01
Abstract: PURPOSE:To facilitate mounting and dismounting of a photoreceptor and to prevent scratches on the surface, by approaching a blade holder to the surface of the photoreceptor in the normal direction while rotating it within a prescribed range, and exerting a prescribed contact pressure. CONSTITUTION:A blade 2 is rotatable about an axis 3a, and the blade holder 3 supporting it is held so as to keep uniform contact between the forward end of the blade 2 and the surface of the photoreceptor 1. A plate 4 and an arm 5 are fixed to a rotary axis 5, and brought the blade 2 into contact with the surface of the photoreceptor under proper pressure by the force of a spring 7. When the photoreceptor 1 is mounted on the main body of a copying machine, it is moved on guide rails 9 while it is kept in contact with at least one of the ends of the blade 2, and the blade is brought into contact with the surface by adjusting its parallelism between both. As a result, the contact pressure need not be released at each mounting operation, the photoreceptor can be mounted and dismounted only by simple movement, and scratches on the surface are prevented.
Patent JP-S593879-A (JP)
Inventor: KATOU SHINICHI
IPC: H01R13/42
Filed: 1982-06-30
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-H10300568-A (JP)
Title: Device for evaluating uncomfortable glare
Inventor: MORIKAWA HIROYUKI
IPC: G01J1/42
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To evaluate uncomfortable glare in an arbitrary line of sight. SOLUTION: The device is provided with an valuation device main body 1 comprising a display 4 for displaying such virtual space as room based on a numerical data. By an input means 2, such light source condition as kind of light source, allocation position in the virtual space, and shape of light- emitting surface, and such observation condition as observation position and watching point are inputted. Here, by a calculation means of the evaluation device main body 1, such parameter as enables mathematical processing of a uncomfortable glare value based on the light source condition and observation condition inputted by the input means 2 is calculated. By a mathematical- processing means of the evaluation device main body 1, the uncomfortable glare value is mathematically processed based on the parameter calculated by the calculation means.  The uncomfortable glare vale is mathematically processed even if the line of site is deflected to an arbitrary direction when an observation condition is inputted, for evaluation.
Patent JP-S5739071-A (JP)
Title: Molten metal feeder
Inventor: YAMAZAKI YOSHINOBU
IPC: B22D17/30
Filed: 1980-08-15
Abstract: PURPOSE: To make safe feeding of molten metal possible without immersing a ladle into the molten metal by feeding the molten metal within an inert gas layer from the leading end part of the long necked feed port of a feed mechanism which immerses its inlet into the molten metal.  
     CONSTITUTION: An air cylinder 21 is contracted to locate a piston 15 in an upper dead point position and to communicate an inlet 12 to a cylinder part 13 and the lower part of a feed port 14, thereby introducting molten metal 5. In this state, an opening and closing cover 3 is opened and a ladle 25 is inseted through an opening 4 into an inert gas 7 and its opening part is faced opposite to the injection leading end 14a of the port 14. Thence, the cylinder 21 is extended to lower the piston 15, thereby pushing out the molten metal in the part 13 and the port 14 into the ladle 25. Thereafter, the ladle 25 is pulled up from the melting furnace and is moved to the charging port of a die casting machine or the like and is charged therein. Upon pulling up of the ladle 25, the cover 3 closes and the cylinder 21 is contracted whereby the molten metal is replenished into the part 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05305526-A (JP)
Title: Control device for wire tension of electric discharge machine
Inventor: GOSHIMA MOTOYUKI
IPC: B23H7/02
Filed: 1992-05-01
Abstract: PURPOSE:To maintain the tension of a wire electrode to be appropriate, and decrease the capacity of a winding up motor. CONSTITUTION:When a wire electrode is judged to be broken at S110, by increasing impressed voltage to a back tension motor, and the torque of the back tension motor is changed from low torque to high torque, at S120 an electromagnetic brake is excited so as to brake the back tension motor, and rotation of a wire bobbin in the feed direction is stopped at S130. At S140, the excited condition of the tension brake is changed from a large setting value H to a small setting value L. At S150, whether the end part of a wound back wire electrode is detected or not is judged, based on output of a wire end detecting sensor, at S160, drive of the back tension motor is stopped, and winding back of the wire electrode is stopped.
Patent JP-H02292680-A (JP)
Title: Device and method for deciding pattern defect
Inventor: AOYAMA YOSHIYUKI
IPC: G06T1/00
Filed: 1989-05-01
Abstract: PURPOSE:To simplify the constitution and the control of a device by reading the data of a prescribed area, and afterwards, comparing a first and a second errors, and comparing the compared result with a predetermined count value. CONSTITUTION:An object to be inspected is positioned within a prescribed allowance range, and master data and inspection pattern data are inputted to a comparison circuit 8, and the count values A and B of the number of bits at the time when the master data is not outputted but the inspection pattern data is outputted and the number of the bits at the time when the master data is outputted and the inspection pattern data is not outputted are compared. By inputting the respective count values A, B to a CPU 6, and comparing them with the predetermined count value, a defect is decided.
Patent JP-S63278290-A (JP)
Title: Semiconductor laser and its use
Inventor: MATSUI TERUHITO
IPC: H01S5/00
Filed: 1987-05-08
Abstract: PURPOSE:To easily couple with an external optical fiber or the like and to obtain the high coupling efficiency at any wavelength by a method wherein two or more quantum well active layers, which are arranged on an identical light path in a propagation direction of a laser beam inside a single resonator and whose structure of an energy level is different, and a diffraction grating as a reflector on one side of the resonator are installed so that an electric current can be impressed independently of each other. CONSTITUTION:Quantum well active layers 14a, 14b are composed of AlxGa1-xAs of a material of the same constituents; their thickness is different from each other; accordingly, the discrete energy levels are different at the quantum well active layer 14a and the quantum well active layer 14b. If a function to select any wavelength is available, a laser is oscillated at a wavelength which corresponds to a range between these prescribed energy levels. In this semiconductor laser, a diffraction grating 18 as a reflector on one side of a resonator is installed at a part of an interface between a light waveguide layer 13 and a clad layer 12; accordingly, the laser is oscillated by the light of the prescribed energy level which corresponds to the wavelength satisfying Bragg's reflection condition of this diffraction grating 18. If an electric current is impressed on this diffraction grating 18 between a p-electrode 20b and an n-electrode 19, a length of a cycle of the diffraction grating 18 is changed effectively with reference to the light.
Patent JP-H04340775-A (JP)
Title: Superconducting element and its manufacture
Inventor: SETSUNE KENTARO
IPC: H01L39/24
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a laminated superconducting element using an oxide superconducting material and having a stable joint structure. CONSTITUTION:This superconducting element has a three-layer structure of superconducting layers respectively formed to thin films of a lead-based superconducting oxide composed principally of at least lead, copper, and oxygen as superconducting electrodes 12 and 14 and a non-superconducting layer 13 formed to a thin film of a lead-based oxide which contains a larger amount of oxygen than the layers 12 and 14 do between the layers 12 and 14 as a superconducting joint section.
Patent JP-S5539065-A (JP)
Title: Adhesion of spacer or braking magnet
Inventor: NAGAMI TSUTOMU
IPC: G01R11/10
Filed: 1978-09-13
Abstract: PURPOSE: To prevent a spacer from being scraped away by a magnetic flux adjusting metal member by forming the spacer with a bent inclined portion so that it is reliably adhered to a permanent magnet.  
     CONSTITUTION: In a braking permanent magnet used in a induction type relay, a spacer 4 is made to have its peripheral edge bent to have inclined portions 42 and 43 before the spacer which is used to move the metal 3 for adjusting the magnetic flux coming from the permanent magnet on a magnet 1 is to be adhered. An adhesive 41 is applied to one side of the spacer, and then the spacer is adhered by the attraction of the permanent magnet 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62294856-A (JP)
Inventor: TAKASHIMA TOSHIO
IPC: F25B13/00
Filed: 1986-05-16
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-H06324657-A (JP)
Title: Image display device
Inventor: MITANI HITOSHI
IPC: G06T11/60
Filed: 1993-05-14
Abstract: PURPOSE:To make a correct color gradation display of external video data by performing gamma correction processing for pieces of video information for the respective colors by a gamma correcting means to the same gamma correction quantity with internally handled video information. CONSTITUTION:A 2nd decoder 4 generates video data of R(red), G(green), and B(blue) having each pixel composed of, for example, 8 bits from luminance data and two color difference data and supplies the data to a frame memory (storage means) 5. The video data for the respective colors which are read out of the frame memory 5 are processed by gamma correction through gamma correcting circuits 6R, 6G, and 6B for the respective colors to the gamma correction quantity matching a monitor device 11 provided in this work station, and the color gradations are adjusted to the color gradations of the video data handled in the work station. Therefore, an image regarding the external video signal to be displayed on the monitor device 11 is displayed with the correct color gradations matching the color gradations of the work station.
Patent JP-H01286589-A (JP)
Title: Level decision circuit
Inventor: SATO TOSHICHIKA
IPC: H04N7/01
Filed: 1988-05-12
Abstract: PURPOSE:To save the number of components and to obtain an excellent output by using an output signal of a circuit eliminating an isolation point and an output signal of a threshold value setting switch. CONSTITUTION:An isolation point eliminating circuit 4 outputting the number of moving mode signals in an area, a threshold setting switch 6 and an encoder 5 are provided to the circuit. The encoder outputs are of 3 stage by the addition of the threshold setting switch 6 and modification of the encoder 5, but the isolation point eliminating circuits 4 of 4 sets in a conventional system are saved to 3 sets by one set. Then regardless of the reduction of the isolation point eliminating circuits 4 into 1/4, a moving adaptive control signal of still/ quasi-dynamic/dynamic is obtained as the output of the level decision circuit. Thus, the constitution is simplified and an excellent output is obtained.