baber/WOPTO huggingface dataset:
Patent JP-H02308535-A (JP)
Title: Plasma treatment apparatus for forming compound thin film
Inventor: TANAKA MASAHARU
IPC: H01L21/31
Filed: 1989-05-24
Abstract: PURPOSE:To form a high quality compound film by a method wherein gases which are produced in a plasma generating chamber and an evaporation source chamber and not necessary for forming the film are removed and a plasma particle flow and an evaporation atom flow are formed through a fine holes provided between the plasma generating chamber and a reaction chamber and between the evaporation source chamber and the reaction chamber respectively. CONSTITUTION:A plasma generating chamber 4, an evaporation source chamber 20 and a reaction chamber 5 are evacuated in a differential manner to eliminate most of raw gases or rare gases which do not contribute to plasma generation from a plasma generation in the generating chamber 4 by an evacuation pump 8. At the same time, charged particles, active species and plasma lights in the plasma are made to flow through the fine hole 13a of a conical skimmer 13 into the reaction chamber 5 maintained in a high vacuum state and reach a work substrate 15 on a substrate holder 14. On the other hand, an evaporated atom flow from the evaporation source chamber 20 are made to flow through the fine hole 22a of a conical skimmer 22 into the reaction chamber 5 maintained in a high vacuum and guided to the work substrate 15 on the substrate holder 14.
Patent JP-H02308409-A (JP)
Title: Magnetic head
Inventor: TAKANO KOJI
IPC: G11B5/37
Filed: 1989-05-24
Abstract: PURPOSE:To allow the operation of a perpendicular head at a high spacing by forming laminated films to the total film thickness smaller than the shortest pit length of recorded information. CONSTITUTION:Polycrystalline Mn-Zn ferrite having 0.55T saturation magnetic flux density and 4mm thickness is used for a substrate 51. This substrate 51 acts as a shielding layer at the time of reproduction. An Al2O3 film 52 of an insulating layer is formed at 0.1mum film thickness on th substrate 51. A thin film 53 of Ni-Fe to constitute a 1st soft magnetic thin film is formed at 800Angstrom thickness on the insulating layer 52 and a thin film 54 of GaAs doped with an impurity Si<+> is formed at 150Angstrom  thickness via an extremely thin insulating film of Al2O3 having about 50Angstrom thickness. The laminated films of the thin film of the Ni-Fe and the thin film of the GaAs are then patterned to arbitrary shapes by an ion milling method using a resist as a mask. An insulating layer 55 consisting of Al2O3 is thickly deposited on the laminated films and is flattened by milling until the thin film of Ga-As is exposed on the surface. Lead wires 57 for impressing current and lead wires 56 for detecting a Hall voltage are formed by a sputtering method using Mo, etc., on the thin film of the Ga-As.
Patent JP-S62285381-A (JP)
Inventor: YANAI YUKIO
IPC: H01R33/96
Filed: 1986-06-03
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-S5354009-A (JP)
Title: Digital signal transmitting method
Inventor: TAKAYAMA JIYUN
IPC: H04L1/00
Filed: 1976-10-27
Abstract: PURPOSE: To enable detection of errors when the drop-out of a signal occurs in a digital signal transmitting method by adding a CRC code to deliver a negative logic of CRC code when information bit is positive logic. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6020528-A (JP)
Title: Selecting method of semiconductor pellet
Inventor: SOE YOUICHIROU
IPC: H01L21/66
Filed: 1983-07-14
Abstract: PURPOSE:To select acceptable or defective semiconductor pellets automatically by detecting the state of infrared rays transmitted through a semiconductor pellet. CONSTITUTION:An endless conveyor 5 stops once every time each semiconductor pellet 1 reaches to the position A of detection. An infrared projector 7 projects infrared beams to one surface of the semiconductor pellet 1 through a conveyor belt 5a at that time. Since the semiconductor pellet 1 has fixed transmittance to infrared rays, one part of projected infrared rays is transmitted in the semiconductor pellet 1 and projected to a light-receiving section for an infrared detector 8 from the other surface. The quantity of the incidence differs according to the case of a defective mark on the semiconductor pellet 1 or the case of no defective mark on the pellet. Consequently, the quantity of the incidence is compared with the memory value of the semiconductor pellet corresponding to the pellet as an acceptable by a discriminator 9 for signals S outputted from the infrared detector 7, and whether or not a difference between them is kept within a predetermined range is decided.
Patent JP-H09291101-A (JP)
Title: Production of aqueous cellulose solution
Inventor: HASEGAWA OSAMU
IPC: C08B1/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous cellulose solution in a good state of dissolution from relatively various types of cellulose by a simple and safe method by mirofibrillating a cellulose with a wet grinder and mixing the product of grinding with a hydrogen bonding inhibitor and an aqueous alkali solution to form a solution. SOLUTION: A cellulose obtained by microfibrillating cellulosic fibers with a wet grinder and having a content of microfibrils having a fiber diameter of 1μm or below of 95%, based on the total number is mixed with a hydrogen bonding inhibitor and an aqueous alkali solution to form a solution. It is desirable that the microfibrillation of cellulose is performed with a stone mill type wet grinder which generates shearing force and comprissive force by means of a rotating grinding stone. A desirable example of the dissolution method comprises mixing cellulose with the hydrogen bondng inhibitor, heating the resulting mixture, cooling the heated mixture, and mixing the final mixture with a cooled aqueous alkali solution to form a solution. The hydrogen bonding inhibitor is desirably urea.
Patent JP-S5932169-A (JP)
Inventor: HERUMUUTO HERUBERUKU
IPC: H01L31/10
Filed: 1983-07-15
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-H01297819-A (JP)
Title: Semiconductor manufacturing device
Inventor: ITO MANABU
IPC: H01L21/31
Filed: 1988-05-25
Abstract: PURPOSE:To control minutely the surface temperature of a film growth, by forming a substrate mounting part at a face opposed between the second and first electrodes and then, installing a plasma discharge chamber and a substrate heating chamber separately as well, thereby providing a heater only in the substrate heating chamber. CONSTITUTION:A raw gas 1 is decomposed in a plasma discharge chamber 6 by plasma discharge which takes place between the first and second electrodes 2 and 3 and semiconductor film is deposited on a substrate 4. Then, the substrate 4 moves from the plasma discharge chamber 6 to a substrate heating chamber 7 and it is treated with heat by a heater 11 in the substrate heating chamber 7 to form a film. A substrate mounting part 8 is formed at a face opposed between electrodes 3 and 2 and the substrate 4 can be heated directly from the surface side of a film growth. As the plasma discharge chamber 6 and the substrate heating chamber 7 are installed separately and the heater 11 is provided only in the substrate heating chamber 7, thermal decomposition of the raw gas is prevented by infrared rays of the heater 11 and also the turbulence of plasma discharge is prevented. A film growth temperature is thus controlled minutely.
Patent JP-S61288169-A (JP)
Title: Measuring instrument for complex impedance
Inventor: KASHIWARA YUKIO
IPC: G01R27/06
Filed: 1985-06-14
Abstract: PURPOSE:To measure the complex impedance of a load by using an inexpensive VSWR (voltage stationary wave ratio) meter by connecting a pure resistance or pure reactance to the load or disconnecting it, and measuring a VSWR. CONSTITUTION:An oscillator S and the VSWR meter M, and VSWR meter M and load L are connected by cables whose impedance is denoted as R0. then, a switch SW is changed over to three kinds of VSWR values: (a) VSWR value when only the load is connected, (b) VSWR value when the resistance R is added in parallel to the load L, and (c) VSWR value when the resistance X is added in parallel to the load L. Complex impedance values Zr and Zs of the load L are calculated from a specific expression on the basis of those three VSWR values.
Patent JP-S619867-A (JP)
Title: Cassette holder elevating device of magnetic recording and reproducing machine
Inventor: HATA AKIMASA
IPC: G11B17/043
Filed: 1984-06-22
Abstract: PURPOSE:To allow a cassette holder to ascend and descend surely with a simple constitution by poviding an operation body having a cam part for acsending and descending of the cassette holder. CONSTITUTION:When a floppy disc cassette 1 is inserted into a cassette holder 23 from an aperture 21 of a front plate 16, a clock lever 32 is engaged with an inserting end 3 of the cassette 1 and is turned, and an engaging projection 35 is disengaged from an engaging piece 34 of an operation body 25. The operation body 25 is slided forward on a basis of the action of a spring 31, and the cassette holder 23 falls together with the cassette 1 by the action of a groove cam 29. A retaining lever 57 is turned downward, and a retaining pad 58 faces a magnetic head on a base body 10 through a magnetic disc.
Patent JP-H01298611-A (JP)
Title: Keyboard
Inventor: YAMAZAKI MASAYUKI
IPC: G06F3/02
Filed: 1988-05-26
Abstract: PURPOSE:To detect key input without physical contact so as to improve the durability of a keyboard by housing a magnet and a coil in each key member, and detecting the movement of magnet by electromagnetic induction of coil. CONSTITUTION:A magnet 2, coil 3, and a key supporting spring 4 is built in a key member 1 composing a keyboard. When the key 1 is pressed, the magnet 2 is made close to the coil 3, then change in an electric field is generated around the coil 3, thereby a potential difference is generated at the opposed ends of the coil 3. The difference is detected thereafter through an external electronic circuit and the input of key is detected. Further, when force applied to the key 1 is removed, the key 1 and the magnet 2 are pushed back, and the potential difference generated similarly is detected, then the stop of key input is known. In this way the electromagnetic induction effect is used.
Patent JP-S5253716-A (JP)
Title: Ingredient regulating method of steel making arc furnace in refining p rocess
Inventor: SAITOU SHINICHI
IPC: C21C5/52
Filed: 1975-10-30
Abstract: PURPOSE: To determine economical ingredient regulation, corresponding to market price of ferroalloy with calculation controlling system, adopting aimed value of ferroalloy for ingredient regulation at arc furnace steel making, yield of ferroalloy and appointed throw in weight, as table information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5655162-A (JP)
Title: Preparation of coagulated food, its seasoning, preparation of molded food, and its seasoning
Inventor: HARA KAZUO
IPC: A23L29/20
Filed: 1979-10-11
Abstract: PURPOSE: Preparation of a coagulated food like a paste made from the starch of the devil's-tongue having its taste and a neutral palate free from the smell of the devil's- tongue and lime, and preparation of a molded composite food obtained by adding various kinds of foods to the coagulated food.  
     CONSTITUTION: One or a mixture of two or more water-soluble high polymers, e.g., sodium alginate, sodium salt of pectic substances, etc. in a system to be coagulated by bringing into contact with a water-soluble calcium salt is blended uniformly with one or a mixture of two or more water-soluble or water swelling high polymers, e.g., wheat flour, rice starch, etc. in a noncoagulating system to give a dougly, pasty, or liquid aqueous blend, which is brought into contact with a water-soluble calcium salt and coagulated into a given shape to give a coagulated food. Or, the above-mentioned aqueous blend is mixed with fish meat, animal meat, beans, mushroom, etc. and coagulated into a given shape to give a molded food. The coagulated food or molded food is optionally treated with seasoning. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62288336-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: HAMAI KYUGO
IPC: F02D41/10
Filed: 1986-06-04
Abstract: PURPOSE:To eliminate the fuel supply delay at acceleration and improve the stability of combustion, by providing an injection valve upstream a collecting portion of an intake manifold and also providing an acceleration fuel supply hole opening into an intake port in each cylinder. CONSTITUTION:A fuel injection valve 5 is provided in a throttle body 2 upstream a collecting portion 3 of an intake manifold. An acceleration fuel passage 10 is branched from a fuel supply passage 7 communicated to the injection valve 5, and outlet passages 10A of the acceleration fuel passage 10 are provided at intake ports 12 in cylinders. A solenoid valve 14 is provided on the way of the acceleration fuel passage 10. The solenoid valve 14 is controlled to be opened only at acceleration to thereby increase a fuel. Accordingly, the fuel supply delay at acceleration and the reduction in fuel distribution to each cylinder may be prevented, thereby properly controlling an air-fuel ratio.
Patent JP-S619750-A (JP)
Title: Parallel data processor
Inventor: SUGA TAKASHI
IPC: G06T7/60
Filed: 1984-06-26
Abstract: PURPOSE:To select or retrieve a route at a high speed by giving both the active information and th ignition information to each arithmetic element PE of the parallel data processing and shifting the control successively to the adjacent active element PE to process the data held by each PE. CONSTITUTION:The direction information that views a picture element having the large value at the left side is recorded between adjacent picture elements and divided into four cross-shaped groups 10-13 of direction information. These four pieces of direction information are stored to registers N, E, W and S of PE1, 2, 4 and 5 set at the upper left part when viewed from the center of a cross. While registers V, FT, FP, P and Q store the presence or absence of control, all routes obtained by ignition, a route connecting the start and end points and the information showing the start and end points. The PE having P set at 1 produces an ignition signal, and the PE received the ignition signal performs nothing if at least one of the FT and FP is equal to 1. When both FT and FP are equal to Od, the FT and the V are set at 1. Then the ignition signal is sent to the PE where the values of the N, E, W and S are set toward 1.
Patent JP-S6021677-A (JP)
Title: Picture signal converter
Inventor: SUGAWA KANEYOSHI
IPC: G06T3/00
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a converted picture signal with high quality by reading a picture data of a picture memory and conducting interpolation operation as to all required dot positions in giving a special effect based on the read picture data. CONSTITUTION:A picture signal S1 is given to a border generating circuit 2 and a picture signal S2 giving a frame within screen is given to a write interpolation filter circuit 3. After an interpolation data is added to the picture signal S2 as required, the circuit 3 gives a write picture data S3 to a frame memory 4. The picture data stored in the memory 4 is read in the order while being subject to the special effect at read and given to a read interpolation filter 5 as a picture data S4. The circuit 5 conducts interpolation operation from the data S4 when a picture data having a position not included in the data S4 is required in order to give the special effect and obtains the picture data at the said interpolated position. An output picture signal S5 is transmitted by adding the interpolation picture data like this.
Patent JP-H035449-A (JP)
Title: Synthesis of acyl cyanide
Inventor: MISHIERU DOUBUITSUKU
IPC: C07C255/17
Filed: 1990-05-19
Abstract: Process for the synthesis of acyl cyanides of formula: <IMAGE> in which R denotes an alkyl, cycloalkyl or aryl radical or a heterocyclic residue, consisting in reacting acyl halides of formula:   <IMAGE> in which R has the above definition and X denotes a halogen, with alkali metal cyanides, characterised in that the reaction takes place in the presence of a product containing alkylene oxide units and in the presence of catalytic quantities of water.
Patent JP-S5754815-A (JP)
Title: Postage scales
Inventor: NISHIKAWA AKIRA
IPC: G01G23/36
Filed: 1980-09-19
Abstract: PURPOSE:To reliably notify a weight value being displaced outside a scale range, by a method wherein, a case in weight value is displaced outside a preset scale range, an indicating element is lighted in a cyclic scanning manner. CONSTITUTION:A microprcessor 32 reads count data from a A/D converter 29 based on program data set in a built-in ROM, and compute using an operational register formed in a RAM to find a weight value. In case the computed weight value is within a scale range, a weight assigning lamp to be lighted is designated, and a lamp assigning signal is supplied to an indicator 56. In case the computed weight value is displaced outside a preset scale range, a signal, which lights lamps in turn in a cyclic scanning manner, is fed to the indicator 56.
Patent JP-S58112979-A (JP)
Inventor: DABITSUDO JIEI MAGITSUDO
IPC: B65D83/28
Filed: 1982-07-28
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-H05323622-A (JP)
Title: Workpiece alignment device
Inventor: NOGAMI MASATOSHI
IPC: G03F9/00
Filed: 1992-05-22
Abstract: PURPOSE:To simplify the structure of an alignment device and to facilitate the adjustment, maintenance, etc., thereof by improving the arrangement and driving methods of a mobile mechanism in the alignment device. CONSTITUTION:This device is provided with a movable plate 21 for placing a workpiece 11 and plural moving mechanisms 24a to 24c for moving the movable plate 21 in a horizontal direction along the upper face of a fixed plate 20 and a controlling mechanism 25 for controlling the mobile mechanisms 24a to 24c so as to read out and eliminate the positional deviation of each alignment mark of the workpiece 11 and a mask film. The mobile mechanism 24 has a first to a third mobile mechanisms 24a, 24b, 24c and moves the movable plate 21 by freely turnablly while abutting on the flank of the base part 21a of the movable plate 21.
Patent JP-H10271511-A (JP)
Title: Image encoder and image decoder
Inventor: HATA KOICHI
IPC: H04N19/162
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To efficiently encode plural images by selecting the small number of representative images from many images to be stored and transmitted, expressing the plural images by the respective representative images and adding the dependency relation. SOLUTION: A reference prediction grouping part 105 groups photographing position data and image data into reference prediction groups composed of reference images and one or more prediction images and outputs the reference images to a reference image encoding part 106 and the prediction images to a prediction image encoding part 108. The reference image encoding part 106 encodes the reference images, outputs encoded data to a reference relation table preparation part 109, also prepares reconstituted reference images and outputs them through a reconstituted reference image storage part 107 to the prediction image encoding part 108 for encoding the prediction images by using the reconstituted reference images.  Then, the reference relation table preparation part 109 prepares a reference table describing reference relation, an encoded data position and a photographing position from the encoded data and outputs the encoded data and the reference table to a recording/transmission part 110.
Patent JP-H08328529-A (JP)
Title: Display device
Inventor: SHIBAMIYA YOSHIKAZU
IPC: H04N5/06
Filed: 1995-05-29
Abstract: PURPOSE: To prevent a clock from being disturbed when a synchronizing signal is changed by controlling the phase comparing operation for generating the clock in accordance with the state of the synchronizing signal in an input video signal. CONSTITUTION: A clock generating part 104 generates the clock for the sampling of picture data, that is, a dot clock. The clock generating part 104 is constituted of a PLL circuit in which a phase comparator 305, charge pump type loop filters 306 to 308, a voltages controlled oscillator (VOC) 301 and a frequency divider 304 are made to be basic constitution. Then, the response speed of the PLL is made to be controllable by adjusting the gain of the output of the phase comparator 305 and filter constants. At this time, since the state of the synchronizing signal in the input video signal is detected and the phase comparation operation in the clock generating part 104 is controlled in accordance with the result, even though the synchronizing signal in the input video signal is changed, the effect of the change in a clock generating operation is restricted.
Patent JP-S63294091-A (JP)
Title: Individual data input device
Inventor: ITO YOSHIKAZU
IPC: H04N21/81
Filed: 1987-05-26
Abstract: PURPOSE:To eliminate an erroneous input by using the individual image picture for a receiver at the time of inputting individual data and a transmitted as necessary. CONSTITUTION:The keyboard 51 of the transmitter 4 is operated to emit an infrared ray 53 from an infrared ray emitting device 52, the light is received by the infrared ray receiving IC 73 of an infrared ray receiving device 54, a light emitting diode 77 is lit and data is fetched to a CPU 70. Relevant displays 82-1-82-n are lit according to the data fetched to the CPU 70 and the individual data is transferred to a data processor via a channel detector.
Patent JP-S62286796-A (JP)
Title: Optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/243
Filed: 1986-06-04
Abstract: PURPOSE:To enhance mass productivity and weatherability and to obtain high sensitivity and high signal quality, by forming a recording layer by successively laminating a selenium layer, a tellurium layer, a palladium layer and a selenium layer to a substrate. CONSTITUTION:Recording laser beam is condensed to a recording layer 21 through a substrate 1 to irradiate the same to form a pit 22. The substrate 1 is formed using a synthetic resin such as polycarbonate, polyolefine, or glass. The substrate 1 is introduced into a vacuum vapor deposition apparatus to evacuate said apparatus and tellurium is put in a first resistance heating boat as an evaporation source and selenium is put in a second resistance heating boat and palladium is put in an electron beam heating crucible to apply the successive vapor deposition of selenium, tellurium, palladium and selenium to the substrate to form the recording layer 21. The thickness of each of upper and lower selenium layers 2, 5 is set to 5-100Angstrom , that of a tellurium layer 3 to 100-500Angstrom  and that of a palladium layer 4 to 0.5-50Angstrom . By this method, an optical recording medium excellent in mass productivity and weatherability and having high sensitivity and high signal quality is obtained.