baber/WOPTO huggingface dataset:
Patent JP-H07111633-A (JP)
Title: Image compression recording/reproducing device
Inventor: MITA HIDEAKI
IPC: H04N19/625
Filed: 1993-10-14
Abstract: PURPOSE:To improve compression efficiency by maintaining interchangeability by a long time mode and a standard mode by performing a variable length encoding in basic data and a fixed length encoding in additional data according to the nature of data. CONSTITUTION:The data inputted from an input terminal 1 is divided into an 8X8 DCT block by a blocking circuit 2. The data is converted into 64 DCT coefficients every each block in a DCT circuit 3 and is outputted in order of a zigzag scan. A linear quantization is performed for the DCT coefficients by the quantization value multiplied by different quantization steps and scaling factors for each coefficient in a quantizer 4 and the coefficients are outputted. In a separation circuit 5, a bit assignment is performed according to a quantization characteristic. Outputted upper bit data is recorded in a magnetic tape 14 by heads 12 and 13 after a signal processing is performed for the data in a circuit 7 after a variable length encoding is performed for the data in a VCL circuit 6. A signal processing is performed for the lower bit data from the circuit 5 in a circuit 9 after a fixed length encoding is performed for the data in an FLC circuit 8 and the data is recorded by heads 14 and 15.
Patent JP-H02141567-A (JP)
Title: Manufacture of the thin layer of high temperature superconductor
Inventor: HERUMUUTO FURERAA
IPC: C01G3/00
Filed: 1989-09-28
Abstract: PURPOSE: To produce a thin layer of a high-temp. superconductor by moving arc leg points irregularly or under control on cathode surfaces and subjecting the cathode materials to arc vapor deposition and regulating the cathode materials to the structure and oxygen chemical equiv. suitable for superconduction.  
     CONSTITUTION: Arcs are formed among the cathode 20 consisting of Ba, Cu, etc., the cathode 30, etc., consisting of Y, Cu, etc., and the metallic wall of a vacuum vessel 1 in the vacuum vessel of the prescribed pressure having a discharge port 2. Further, oxygen is introduced from a reactive gas feed port 3. As a result, the oxide of the cathode 20, 30 materials is subjected to arc vapor deposition on the surface of a substrate 10 arranged on a turn table 7. The substrate 10 is heated to 500°C or over and a variable suction voltage of 0 to 1,000V is preferably applied thereon. The oxygen partial pressure in the vacuum vessel 1 is regulated to 10 -2  to 10 -1 Pa. As a result, the thin layer of the high-temp. superconductor, such as Y-Ba-Cu-O, is formed on the surface of the substrate 10. At this time, the arc leg points on the cathodes 20, 30 are moved irregularly or under control, by which the high vapor deposition rate is attained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H057936-A (JP)
Title: Die for press brake
Inventor: MIYAGAWA NAOTOMI
IPC: B21D37/04
Filed: 1991-09-09
Abstract: PURPOSE:To allow the die to cope with various working by using the die by combining automatically to arbitrary length without interposing man-power, in the press brake. CONSTITUTION:In a holder part 510 of a split upper die 50, a holding part 50a is provided as a side face holding engaging part of the die concerned 50, and engaging grooves 50b, 50b which are in the holding part concerned 50a and formed like grooves are formed in a pair of the left and the right in the figure and provided. Also, in the holder part 510, an installing part 50c in which a fitting groove 50f fitted mutually to a fitting part 12m is formed is provided. The die 50 is delivered smoothly to a slide block 55h from a split die supporting device 46, and moreover, delivered surely to a sub-holder 12c without falling off.
Patent JP-S61134023-A (JP)
Title: Plasma etching device
Inventor: HAMADA HIROYOSHI
IPC: H01L21/3065
Filed: 1984-12-05
Abstract: PURPOSE:To enable a sectional form groove formed on a substrate to be almost rectangle by a method wherein etching gas is introduced by means that a pair of electrode installed in a chamber, bias impression measure to bias-impress to mesh measure devided into two spaces in the chamber and high frequency impression measure are provided. CONSTITUTION:High frequency electric power is impressed to the secondary electrode 3 by high frequency impression measure 4, so that input power density between the primary and the secondary electrode 2, 3 is 0.1-1.2W/cm and D.C. voltage isimpressed to mesh measure. After that, Ar/H2 gas is introduced in a chamber 1 from a gas introduction inlet 9. Etching is performed at right below an aperture of a substrate, when a GaAs substrate 12, whose mask 11 is made of SiO2 possessing a strip aperture on one main face inside such a chamber 1, one face thereof is disposed on the secondary electrode 3 so as to face to the primary electrode 2. Since the pressure in the chamber 1 is about 10<-3> Torr at the primary space where the primary electrode 2 is disposed and the pressure in the chamber 1 is about 10<-4> Torr at the secondary space where the secondary electrode 3, etching form becomes sectional rectangle.
Patent JP-H01102089-A (JP)
Title: Phosphorothioate and phosphate and manufacture of phosphonothioate and phosphonate
Inventor: GATLING STERLING C
IPC: C07F9/12
Filed: 1987-10-12
Abstract: Certain phenyl and N-heterocyclic phosphorothioates and phosphonothioates and phosphates are prepared by the reaction of an appropriate alkali metal or alkaline earth metal -O-phenyl or N-heterocyclic compound with an appropriate phosphorochloridate, phosphorochloridothioate, phosphonochloridate or phosphonochloridothioate under alkaline conditions in the presence of a tertiary amine catalyst and a nonionic surfactant having an HLB Value of from 1 to 20, preferably 5 to 15, in a two-phase system, one phase being primarily the phosphorate or phosphonate reactant and a complex thereof with the tertiary amine catalyst and the other phase being an aqueous reaction medium comprising water, a buffer system, and the alkali metal or alkaline earth metal-O-phenyl or -O-N-heterocyclic compound, in the substantial or complete absence of an organic solvent the aqueous reaction medium being maintained at pH 10 to 12 by the buffer system
Patent JP-2000089162-A (JP)
Title: Optical demultiplexing device
Inventor: KOGURE KAZUO
IPC: G02B6/293
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical demultiplexing device in which the size of the device and the cost the reduced and the optical signals made by multiplexing optical signals of plural wavelength bands are demultiplexed. SOLUTION: The device has an optical circulator 28, a fiber grating FBG1 which reflects the optical signals of a wavelength band λ1 among the optical signals outputted from a port P2 and passes the optical signals of other wavelength bands, a fiber grating FBG2 which reflects the optical signals of a wavelength band λ2 among the optical signals outputted from a port P2 and passes the optical signals of other wavelength bands, and a fiber grating FBG3 which reflects the optical signals of the band λ1 among the optical signals outputted from a port P3 and passes the optical signals of other wavelength bands.
Patent JP-H03118482-A (JP)
Title: Vehicle-speed computing apparatus
Inventor: NAKAZAWA TAKESHI
IPC: F02D45/00
Filed: 1989-10-02
Abstract: PURPOSE:To perform computation with a simple apparatus constitution by operating the speed of a vehicle based on the counted value of a speed-pulse counting means immediately after the time when the measured value of a pulse interval exceeds a preset value and the measured value of a pulse-interval measuring means. CONSTITUTION:A vehicle-speed-pulse generator 1 generates a vehicle speed signal. An NT pulse counter 31 counts the number of the speed pulses of a frequency which is proportional to the speed generated in the generator 1. The pulse counter 3 has an NC counter 32 and counts the time to the specified vehicle speed pulse based on the vehicle speed pulses. The measurement starting time by the counter 32 is the falling time of the vehicle speed pulse and the finishing time is also the falling time. Therefore, the counters 31 and 32 are reset at the same time point. A vehicle-speed computing circuit 4 judges the fact that the measured value detected with the counter 32 becomes the preset value or higher. When the judged output is generated, the counted value of the counter 31 and the counted value of the counter 32 are stored, the vehicle speed is computed and both counters 31 and 32 are reset.
Patent JP-H01102115-A (JP)
Title: Gate device for pool of atomic power plant
Inventor: IZAWA MASAAKI
IPC: G21C19/06
Filed: 1987-10-14
Abstract: PURPOSE:To prevent the leak of water due to excessive deformation of packings by a method in which the seal of a gate device consisting of hollow seal, door, and pool walls is formed of a hollow packing and a stopper to be used as a spacer. CONSTITUTION:In a pool to store spent radioactive fuel, a gate 3 is provided in the inside of the pool wall 2, consisting basically of a seal between a door 1 to be freely opened or closed and the pool wall 2 and the seal consists of an integrated type hollow packing 14 and a stopper 13 to pressingly contact the packing 14 with the door 1 by bolts 12. The stopper 13 is of a sufficient height to keep an aperture delta between the packing 14 and the pool wall 2 under a condition that the packing 14 is in contact with the wall 2. The lowering of seal function by the excessive deformation of the packing 14 can thus be prevented.
Patent JP-H05103083-A (JP)
Title: Detection system for fault in controller for exchange
Inventor: HAGIWARA HIDEJI
IPC: H04M3/22
Filed: 1991-10-04
Abstract: PURPOSE:To easily find out a fault such as improper contact, a short-circuit due to metallic dust and a broken pattern caused after factory shipment devising the system such that connection lines between a central control circuit of the controller and a random access memory are checked under the operating environment. CONSTITUTION:This system is provided with a CPU 1, a RAM 2 and a ROM 3 and the connection of data lines D1-Dn is confirmed by writing data 0 to a storage location with respect to the combinations of setting of 0 to all address lines A1-An and the data lines D1-Dn and setting of 0 to all the address lines and setting of 1 to one data line and collating the written data with read data. The connection of the address lines is confirmed by writing data 0 to a storage location with respect to the combinations of setting of 0 to all the address lines and setting of 1 to one line and writing data 1 to a storage location with respect to setting of 0 to all the address lines and writing data 1 to a storage location with respect to setting of 1 to only one address line and collating the written data with read data. Similarly, the same procedure is applied to the storage location when all the address lines are set to 1 for the sequential confirmation.
Patent JP-H06196318-A (JP)
Title: Valve controller
Inventor: YOHANESU SHIETORU
IPC: H01F7/16
Filed: 1993-09-22
Abstract: PURPOSE: To provide a valve control device which can compensate a valve block for production error and can easily be assembled. CONSTITUTION: A valve control device for controlling an electromagnetic operating valve used for pressure fluid, of a type in which a casing having a casing frame 1 and a cover is provided, at least one valve coil is disposed together with components such as a coil body 17 wire-wound and a yoke ring 19 in the casing, a circuit carrier electrically connected to each valve coil is disposed in the casing, wherein an intermediate chambers between each valve coil component and each valve coil, and casing frame 1 are filled with the same flexible cast substance 3 without a limiting layer.
Patent JP-H04135463-A (JP)
Title: Fat alternative for food
Inventor: OBARA KATSUYOSHI
IPC: A23L13/40
Filed: 1990-09-28
Abstract: PURPOSE:To obtain the title fat alternative to be added in producing foods, esp. minced meat foods by mixing a whey protein condensate with a casein protein into a gelled product. CONSTITUTION:The objective fat alternative for food consisting of a gelled product from 5-20wt.% of whey protein and 1-10wt.% of casein protein. The present fat alternative can be obtained by adding water to a mixture of (A) 5-20 (pref. 8-15)wt.% of whey protein and (B) 1-10 (pref. 3-7)wt.% of casein protein followed by mixing in e.g. a homomixer and then heating to ca.80 deg.C. The present alternative will reduce the fat content of the aimed food without impairing its meat texture, also giving the mouth feeling of meat granules, furthermore, being endurable to long-term preservation without causing significant water separation and absorption.
Patent JP-S62118501-A (JP)
Inventor: SAITO RYUICHI
IPC: H01C7/12
Filed: 1985-11-19
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-H0893936-A (JP)
Title: Low noise valve
Inventor: KOKUBO KAZUYA
IPC: F16K47/02
Filed: 1994-09-26
Abstract: PURPOSE: To sufficiently restrain noises in the exhaust of compressed gas with a compact valve by forming an expanded chamber having a specified volume in the exhaust part of a valve body in a low noise valve for restraining noises generated in the exhaust of compressed air or the like remaining in a cylinder. CONSTITUTION: In an embodiment of a ball valve constituted such that a first flow path 51 and second flow path 23 are adapted to communicate to each other through a through hole 31 by changing the attitude of a valve element 3, an exhaust part 24 is formed on the opposite side of the valve body 2 to a stem receiving part 25. A female screw 241 is formed in the exhaust part 24 to be screwed on a support member 91 for supporting a silencing strainer 9. An expanded chamber 10 defined by a recess 33 of the valve element 3, exhaust path 242, space 243 formed between the silencer strainer 9 and exhaust path 242, or the like is provided in the exhaust part 24, while this expanded chamber 10 is formed such that a value α of the volume V1 of the expanded chamber 10 divided by the inner diameter d1 of a communicating hole 34 is not more than 800.
Patent JP-H1082244-A (JP)
Title: Sliding door closer
Inventor: KOJIMA JUJI
IPC: E05F1/16
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door closer in which the closing speed of the sliding door can be adjusted according to a position in a closing process by properly setting a position at which a large diameter portion of an outer tube is provided. SOLUTION: A flange 10 is fixed on the side of a structural body and a mount member 12 is fixed on a sliding door. The inner diameter of an outer tube 1 is made slightly larger over a length of L and a gap is provided between a large diameter portion 1a of the tube 1 and a piston 3. If the opened door is released, an internal tube 2 is pulled back by a spring 22 and the door is closed. At that time, the piston 3 is moved so as to be in close contact with the tube 1 and air discharged from within the tube 1 is restricted by a float valve 14 so that the door is closed at a low speed. When the piston 3 moves through the portion 1a, air escapes through a gap between the tube 1 and the piston 2 so that the door is closed at a high speed. Thus the door can be closed at a high or low speed.
Patent JP-H03120155-A (JP)
Title: Sheet after processing device
Inventor: MIYAKE NORIFUMI
IPC: B65H39/11
Filed: 1989-10-04
Abstract: PURPOSE:To achieve a prompt start of sheet receiving action in accordance with picture forming action by accelerating a moving speed to the initial position of a sheet storage part by a sheet storage part driving source, in the case of detecting a start of the picture forming action during moving action, which is the initial action of sheet storage, to the initial position of the sheet storage part. CONSTITUTION:In only the case of no recorded material, received to a recorded material storage part, by removal, during the initial action of moving the recorded material storage part to the initial position, when a signal of picture forming is input from a picture forming device to a control means 501, a storage part moving speed is switched to a guick speed with a movement promoted by the control means 501. Next in the case of no input of the signal of picture forming, the moving speed is switched to a slow speed with the movement performed. Thus without unnecessarily intensifying a noise by a moving means 420 and without uselessly increasing its mechanical load, recorded material receiving action can be efficiently advanced to be matched with picture forming action.
Patent JP-H04134741-A (JP)
Title: Overwritable magneto-optical recording medium having 4-layered film structure
Inventor: MATSUMOTO HIROYUKI
IPC: G11B11/10
Filed: 1990-09-27
Abstract: PURPOSE:To expand the permissible range (margin) of a high level PH by forming a recording layer in such a manner as to be rich with rare earths and to have a compensation temp. between room temp. and Curie point and forming an initial layer so as to be rich with the rare earths and to have no compensation temp. between room temp. and Curie point. CONSTITUTION:An M layer consisting of a perpendicularly magnetizable magnetic thin film, a W layer consisting of a perpendicularly magnetizable magnetic thin film, an S layer consisting of a perpendicularly magnetizable magnetic thin film, and an I layer consisting of a perpendicularly magnetizable magnetic thin film are successively laminated. The M layer and the W layer are exchange bonded. The W layer and the I layer are exchange bonded via the S layer at the temp. below the Curie point of the S layer. The W layer is rich with the rare earths and has the compensation temp. between room temp. and Curie point and the I layer is rich the the rare earths and has no compensation temp. between room temp. and Curie point. Then, the direction of magnetization of the I layer is the same as the recording magnetic field Hb and, therefore, even if the PH is set high, the disturbance in the initialized magnetization of the I layer is obviated. The margin of the PH is expanded in this way.
Patent JP-H0199528-A (JP)
Title: Air puff type ophthalmotonometer
Inventor: HIDESHIMA MASAYUKI
IPC: A61B3/16
Filed: 1987-10-13
Abstract: PURPOSE:To perform an ophthalmotonometry with a high accuracy irrespective of the reflectance of a cornea of the eye to be examined by providing a means changing a specific standard which changes a specific standard of an A/D converter in accordance with a photoreception amount which an alignment detector receives. CONSTITUTION:When a cornea M is flattened with the increase of the pressure in an air puff, the value of an alignment signal outputted from a flattening sensor reaches its maximum. Thereafter, the cornea is recessed along with the pressure increase, resulting in the reduction in the strength of the flattening signal. On the other hand, a timing controller 26 outputs an instruction signal each time the output of a comparator reaches H level, and converts a flattening signal being outputted from a flattening sensor 2 into a flattening digital signal each time an A/D converter 16 receives the instruction signal. The converted flattening signal is stored in an address assigned by a RAM 27 through a counter 24. Because, said address is in correspondence with the pressure of the air puff, the value of an address which stores the maximum value of the flattening signal represents the desired ophthalmotonometry.
Patent JP-H07113884-A (JP)
Title: Dust treating device in vacuum vessel of nuclear fusion reactor
Inventor: OKUMURA ATSUSHI
IPC: G21B1/11
Filed: 1993-10-15
Abstract: PURPOSE:To prevent the neutilating facilities and instruments of the vacuum vessel from being seriously affected by dust by collecting the dust in the vessel at any time thereby avaiding the scattering of fine particles of dust. CONSTITUTION:A hermetic space is locally formed in a vacuum vessel by the main body 1 of a hollow treating device. Next, dust 3 piling over the vacuum vessel is blown up into the treating device 1 and floated by pressurized gas supplied from a blowing device 2 into the main body 1 of the treating device. The while the discharge of an electron discharge plate 4 electrifies the floating dust, the electrified dust 3 is collected by an electrode 5. The collected electrified dust 3 is exhausted together with the pressurized gas from a dust collection outlet 6 to the outside of the main body of the treating device, and is collected there.
Patent JP-H01101496-A (JP)
Title: Support structure for nuclear reactor internal structure
Inventor: KONDO HIROBUMI
IPC: G21C5/10
Filed: 1987-10-15
Abstract: PURPOSE:To control the leakage of a fluid from a fluid gap to a proper amount and to suppress the generation of heat stress by arraying and providing grooves on the circumference of an annular member in a groove made in the inner periphery of a cylindrical member provided across a fluid gap. CONSTITUTION:The cylindrical member 14 is fixed to a main container 1 by a support plate 15 at the circumference of a core support member 18 across the fluid gap 13 filled with a cooling material. Then U-sectioned grooves are notched in the inner periphery of the cylindrical member 14 nearby its upper and lower ends, and the rectangularly-sectioned ring 16 is stored therein. Grooves which connect the top and reverse surfaces to each other are arrayed in the ring 16 and the fluid flows properly. This support structure controls the leak of the fluid from the fluid gap to the best amount and vibrations of the in- furnace structure can be minimized without generating any heat stress.
Patent JP-H07115085-A (JP)
Title: Plasma treatment
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/683
Filed: 1993-10-15
Abstract: PURPOSE:To quickly remove a residual charge of a single pole type electrostatic chuck without giving adverse influence upon the results of plasma treatment. CONSTITUTION:Upon completion of etching inside a magnetic field type microwave plasma etching apparatus, a substrate bias is continuously applied to a wafer loading electrode 7 by an RF power supply 11 when separating a DC power supply 6 from an internal electrode 3 and removing a residual charge from an insulating member 2 through a plasma P. The residual charge removing process may function also as an overetching process. By doing this, effective ion incidence from an ion sheath S is automatically adjusted in response to the positive and negative of the residual charge and then residual charge removing time can be reduced. Re-attraction of a wafer W due to the induced reverse charge does not occur because no DC voltage of reverse polarity is applied to an internal electrode as in a conventional method. No anisotropy shape is deteriorated when removing a residual charge because a predetermined ion incident energy can be secured by the application of the substrate bias.
Patent JP-H0890486-A (JP)
Title: Cutting pen
Inventor: OMORI HIDEYA
IPC: B43L13/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide a cutting pen capable of performing adjusting in a short time for obtaining a desired depth of cut also to eliminate contact with a sheet of the edge point of a cutter in a condition of lifting the cutting pen even in the case of sliding downward the flat shaped cutter without perfect moving downward of a bushing cylindrical ring. CONSTITUTION: In a cutting pen, a screw part 20c and an O ring 37 are provided in the periphery of a cylinder holder 20, and a bottomed cylindrical cap 38, provided with a screw part 38a in the internal peripheral surface, by screwing the fellow screw parts so as to cover an alligator part 31 of holding a flat- shaped cutter 36 and the 0 ring 37, is provided so as to be vertically movable. Further in the cap 38, in a bottom central part with an axial line 22 serving as the center, a protrusive hole 38b for protruding an edge point of the flat- shaped cutter 36 is drilled so as to provide a diameter smaller than a width of the cutter 36, also to peripherally provide a flange part 38d in the peripheral surface.