baber/WOPTO huggingface dataset:
Patent JP-H04212191-A (JP)
Title: Optical-heterodyne-scanning type holography apparatus
Inventor: SHINODA KAZUNORI
IPC: G03H1/22
Filed: 1991-01-31
Abstract: PURPOSE: To reproduce an optical hologram at real time. CONSTITUTION: The optical heterodyne scanning type. holography device heterodyne-scans an object 28 by a Fresnel zone plate based upon a plane wave and a spherical wave formed by a Mach-Zehnder interferometer 16, receives scattered waves from the object 28 by a photodetector 34, converts a heterodyne current output from the photodetector 34 into a coherent output by a space/light modulator 38, and reproduces a holography image 58 for the object 28 at real time.
Patent JP-S56127233-A (JP)
Title: Input/output control system
Inventor: MATSUMOTO HIROMICHI
IPC: G06Q40/00
Filed: 1980-03-12
Abstract: PURPOSE:To increase both the circuit efficiency and the speed of job execution for a system having a connection via a serial circuit, by carrying out a data communication among the input/output devices set on a table and when the prescribed conditions are satisfied. CONSTITUTION:The main controller 50 controls successively the specified input/ output devices in a certain sequence and based on a job program and thus executes a series of prescribed processes. A table is provided to store the prescribed input/ output device along with its address that has no participation in a series of prescribed processes mentioned above. Then a transmission/reception of data is carried out only among the input/output devices 71-74 which are controlled by an step instruction and in correspondence to each step of the job program for the specified input/output devices that are controlled successively and in a certain sequence. While the input/output devices 75 and 76 that have no participation in a series of processors based on the job program receive a scan in accordance with the data communication with the above-mentioned specified input/output devices. Accordingly the interruption factors given from the input/output devices having no participation in the series of processes can be put into the controller 50 during the scanning.
Patent JP-S56130832-A (JP)
Title: Manufacture for magnetic disc
Inventor: OGAWA SEIYA
IPC: G11B5/84
Filed: 1980-03-14
Abstract: PURPOSE:To improve the fluctuation in the film thickness of magnetic layer of a magnetic disc, by measuring the film thickness while grinding. CONSTITUTION:The wrapping tape 2 wound on the winding reel 6, which is wound on the spool 1 and fed with the feeding rollers 5, 5' is pushed on the magnetic disc turned with the pushing roller 4, and, the magnetic disc polisher is provided, in which the amount of grainding is made with the leg 14 with the height adjusting screw. Further, the recording amplifier 10 having the recording/playback head 9, playback amplifier 12 with playback head 11, and oscillograph 13 connected to it, are added, and the film thickness is measured while grinding the film of ground surface for recording and playback with the magnetic head, and when the specified film thickness is reached, the grinding is stopped for completion.
Patent JP-S63201963-A (JP)
Title: Track follow-up control system
Inventor: MURAYAMA HIROKI
IPC: G11B5/596
Filed: 1987-02-17
Abstract: PURPOSE:To obtain a good follow-up characteristic even when the number of data bytes per sector varies by forecasting a position error signal between samples by using the position error signal of the past. CONSTITUTION:As for the position error signal, when the quantity of the data per one sector increases, the number of the sectors per one track decreases. Therefore, when the position error signal, obtained from the surface of a medium 19, is assumed to be x(SDELTAt) (S=1, 2, 3,...N), the necessary number of values between the samples of DELTAt, are obtained beforehand by an interpolation method by using the values of x(SDELTAt) of the past, and they are multiplied by a coefficient, and summed up together. Thus, because the forecast is always made possible, the necessary position error signal can be obtained even from a few position error signals, and the track follow-up characteristic can be prevented from deteriorating, even if the number of the data bytes per sector increases.
Patent JP-S60180907-A (JP)
Title: Manufacture of phosphonitrile chloride oligomer
Inventor: YANO HIROSHI
IPC: C01B21/098
Filed: 1984-02-24
Abstract: PURPOSE:To manufacture a phosphonitrile chloride oligomer having a high trimer content by adding pyridine or alkyl substituted pyridine to a system contg. phosphorus pentachloride, ammonium chloride and a multivalent metallic compound in an inert org. solvent and by bringing them into a reaction under heating. CONSTITUTION:To 2-5ml tetrachloroethane or other org. solvent contained in a reactor are added 1g phosphorus pentachloride, NH4Cl by 1.1-1.5mol per 1mol phosphorus pentachloride and a multivalent metallic compound such as Al or Fe chloride by >=1/100mol, and they are mixed. To the mixture is further added pyridine or an alkyl substituted pyridine deriv. by 1/20-1mol per 1mol phosphorus pentachloride. They are brought into a reaction by stirring at 100-200 deg.C to obtain a phosphonitrile chloride oligomer mixture contg. >=65% trimer and <=10% tetramer.
Patent JP-H06221610-A (JP)
Title: Air-conditioner
Inventor: YAMAUCHI MOTOMI
IPC: F24F13/20
Filed: 1993-01-28
Abstract: PURPOSE:To provide an air-conditioner requiring no special members as a spacer and having a spacer which is easily handled and maintained. CONSTITUTION:In an air-conditioner for which the setting work of an indoor unit 3 is done by interposing a spacer between the rear face of the indoor unit 3 and a wall surface on which the indoor unit is set and providing a space between the indoor unit and the wall surface, a plate-like spacer 11 is separably formed on a rear plate 7 of an electrical components box of the indoor unit. Accordingly, there is no need for any special members as the spacer 11, and the handling and maintenance of the spacer are easy.
Patent JP-H10221328-A (JP)
Title: Device of quantifying and evaluating white flame
Inventor: WAKIMOTO TORU
IPC: G01N31/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To measure the concentration of white flame with accuracy exhausted from an engine. SOLUTION: A sampling conduit 3 to sample emissions discharged from an engine 1 is formed in two systems. One 3A of the two systems is provided with a filter 5 to collect emission components of more than a predetermined particle diameter. The other system 3B is provided with a burning means 6 to burn unburned fuel in emissions. A carbon concentration measuring means 4 is provided for measuring total carbon concentration in the emissions collected by each of the systems 3A and 3B. The concentration of white flame is obtained from the difference between the total carbon concentration of an emission which is collected by the one system 3A and from which white flame is removed by the filter 5 and the total carbon concentration of an emission which is collected by the other system 3B in which the whole white flame component is gasified by the burning means 6.
Patent JP-S56131089-A (JP)
Title: Electron beam welding method
Inventor: AKUTSU YOUJI
IPC: B23K15/02
Filed: 1980-03-17
Abstract: PURPOSE: To prevent a defect in welding by detecting a beam current penetrating a part to be welded to its reverse side and by controlling a welding speed to keep a current value constant.  
     CONSTITUTION: When electron beam 2 emitted from electron gun 1 penetrates part 3 to be welded up to its reverse surface, voltage signal device 7 outputs a certain value via antennal electrode 6. Its feedback signal 15 is compared with set signal 16 by comparator 9; when it is less than signal 16, a welding speed is decreased by controlling driving motor 12 via amplifier 10 and driving motor control circuit 13 to increase penetrating beam current 5, thereby equalize signal 15 to set signal 16. Meanwhile, when signal 5 becomes greater than signal 16, motor 12 is controlled via a similar circuit to increase the welding speed. As a result, since current 5 is constant in the welding, the formation of reverse-side bead 17 is uniform, so that the defect in the welding is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59160378-A (JP)
Title: Horizontal output circuit for television receiver
Inventor: WATANUKI SEIJI
IPC: H04N3/16
Filed: 1983-03-02
Abstract: PURPOSE:To make distortion corrections by flowing all of the primary current of a flyback transformer which flows when a horizontal output transistor (TR) is on to a distortion correcting capacitor from a light load to a heavy load. CONSTITUTION:When the load is light (less DC component to flyback transformer 10), the primary current of the transformer 10 is fed back to a power source 11 in a damper period, but the capacitor (C) 15 which is charged by a power source 11 when a horizontal TR 17 is on and a distortion correction control TR 18 is off is still charged to apply a reverse bias to the distortion correction control TR 18. Consequently, all of the feedback current to the power source 11 flows to the C15 to pass through the C15 while discharging the C15. When the load is intermediate, the feedback current from the transformer 10 to the power source 11 is reduced, but all of the current flows through the C15 to reduce charges in the capacitor. When the load is heavy, no feedback current flows to the power source 11 and the current flows from the power source 11 to the transformer throughout a horizontal period. At this time, the control TR 18 turns on to charge the C15.
Patent JP-2000229115-A (JP)
Title: Sterilizing and deodorizing device
Inventor: KITAGAWA SUSUMU
IPC: A61L2/10
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To completely sterilize and deodorize boots by making a sterilization lamp into a U-shape and emitting forward and sideward ultraviolet rays. SOLUTION: A sterization lamp is made into a U-shape and ultraviolet rays with a wave length suitable for sterilization and a wave length suitable for generating ozone from the environmental oxygen are emitted not only sideward but also forward and various bacteria are sterilized with the ultraviolet ray with one wave length and ozone is formed with the ultraviolet ray with another wave length and malodor is deodorized with ozone. A flexible conductor wire cable 50 pref. connects between an inverter circuit 30 and an electric source 40 or between the sterilization lamp and the inverter circuit.
Patent JP-H01208683-A (JP)
Title: Snow forming machine
Inventor: TAKANO YOSHIKAZU
IPC: F25C5/14
Filed: 1988-02-16
Abstract: PURPOSE:To mold accumulated snow continuously by compression to facilitate the processing of the same, by a method wherein a snow forming tube, attached to the side surface of a hopper receiving the snow, is provided with a tapering taper from the inlet side toward the outlet side thereof while the end part of a screw, extending in the molding tube, is also provided with the tapering taper. CONSTITUTION:A taper tube 21 is provided with the tapering taper of 1/5-1/7 from the inlet side toward the outlet side thereof while the ending part 31 of a screw 3 is also provided with the tapering taper same substantially as the taper of the taper tube 21. Snow is thrown into a hopper and is transferred into a forming tube 2 by the rotation of the screw 23. the space of attaching of the vane in the ending party 31 is narrowed toward the end thereof. According to this method the transferred snow is compressed by the tapered ending part 31 of the screw 3 asnd the taper tube 21 and, thereafter, is sent into a straight tube 22.
Patent JP-H01207733-A (JP)
Title: Camera
Inventor: HIGUCHI TATSUJI
IPC: G03B17/02
Filed: 1988-02-16
Abstract: PURPOSE:To obtain a compact camera with excellent operability by extending a grip part along a lens barrel to form a horizontal grip part and arranging a finder mechanism, a strobe mechanism, a battery room or the like in the grip part. CONSTITUTION:The finder mechanism 24, an AF optical system 26, a timer display part 28, the strobe mechanism 34, the battery room 32, a zoom driving mechanism 36 are correctively arranged on the side of the lens barrel 12 and the whole constitute members constitute the grip part of the camera. Even if the lens barrel 12 is extended in accordance with the increment of the focal distance of a photographing lens, a space on the side of the lens barrel can be effectively utilized. Consequently, the sizes of the horizontal and height directions of a camera can be suppressed to minimum values and the whole camera can be made compact.
Patent JP-S63200685-A (JP)
Title: Reproducing device
Inventor: ISHIDA KEIICHI
IPC: G06F12/16
Filed: 1987-02-16
Abstract: PURPOSE:To eliminate the need for time base processing after error correction and to simplify the control by reading out data from a memory to arrange information words by plural error correction codes in an effective sampling period and to arrange inspection words by the plural correction codes in an ineffective sampling period at the time of reproduction. CONSTITUTION:After a data word reproduced from a recording medium is written in the memory 206, the information word being the effective sample of a digital video signal is read out in the same order as it is sampled in the effective sampling period and the inspection word being a redundant word is read out in the ineffective sampling period. The syndrome calculation of each block for the information word row and the inspection word row which are read out from the memory is executed twice by temporarily storing the calculation result on the way in shift registers 109 and 110. Then error is obtained based on the obtained syndrome and the error is corrected. Thus the digital video signal can be reproduced without executing the time base processing through a buffer memory.
Patent JP-S56130419-A (JP)
Title: Production of chromium-containing steel
Inventor: MORI HISASHI
IPC: C21C7/00
Filed: 1980-03-15
Abstract: PURPOSE: To oxidize and decarburize C with the Cr oxide in ore without eroding refractory linings by adding Cr ore etc. at the time when the C concn. in the molten metal and the molten metal temp. maintain a specific relation in decarburizing and refining of high Cr steel.  
     CONSTITUTION: Molten metal of high carbon high Cr steel is decarburized and refined at the time of economically producing high Cr steel of >4% Cr by using high Cr steel scraps, high carbon ferrochrome, steel scraps, etc. In ths case, Cr ore contg. Cr 2 O 3 , FeO is used as an oxidizer for C and the C in the molten metal is oxidized and decarburized by these oxides. The Cr and Fe are reduced from the oxides to metals which enter the inside of the molten metal. If Cr ore is added to the molten metal at the time when the conditions of the molten metal for adding Cr ore into the molten metal attain the conditions [[C]-1.2]/(T-1,500)≥-0.004, the erosion of magnesite-chrom-base linig refractories is less and the decarburization of C by Cr 2 O 3  is effected. [C] is the concn. of C in the molten metal and T is the temp. °C of the molten steel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07221454-A (JP)
Title: Manufacture of laminated ceramic package
Inventor: HIRASHITA KAZUKI
IPC: H01L23/12
Filed: 1994-02-04
Abstract: PURPOSE:To reduce influence of thermal expansion and contraction of a film and to reduce size irregularities when smoothening a conductor pattern printed on a surface of a green sheet. CONSTITUTION:A conductor pattern 3 such as a wire bonding pattern and an inside wiring pattern is printed on a surface; a through hole is shaped; film 9a, 9b are positioned in upper and lower surfaces of the green sheet 1 with a through hole full of a conductor; a position of the green sheet wherein a wire bonding part 5 is formed through a film is partially pressurized; and a conductor pattern surface of a wire bonding part is smoothened. Thereafter, a green sheet is separated from a film, a plurality of partially pressurized green sheets 1 are laminated and the laminated green sheet is pressurized to manufacture a green sheet lamination body 8. Thereafter, it is cut and burned.
Patent JP-H03114212-A (JP)
Title: Wet type capacitor using organic semiconductor
Inventor: HARADA TOYORO
IPC: H01G11/78
Filed: 1990-02-13
Abstract: PURPOSE:To restrain the remarkable increase of AC internal resistance and the decrease of electrostatic capacitance, by a method wherein conducting metal layers composed of valve action metal or gold or gold-coated body are formed on the single surfaces of a positive pole and a negative pole, and said layers are arranged so as to be respectively in contact with the electrode bottom surface of a positive pole can and the inner bottom surface of a negative pole can, and face each other. CONSTITUTION:An aluminum thin layer 3 is formed on the single surface of a polyacene sheet 2 by plasma spraying of aluminum. This aluminum polyacene sheet is punched in a disk type and dried in a vacuum. Liquid sealing agent whose main component is rubber is spread on the inner peripheries of a negative pole can 6 and a positive pole can 1, and the groove of a gasket 4, and then dried. After a dried gasket 4 is inserted into the negative pole can 6, and the aluminum polyacene sheet and a separator 5 are mounted, a specified amount of propylene carbonate containing boron fluoride tetraethyl ammonium as electrolyte is added. After a specified amount of electrolyte is similarly injected in the positive pole can mounting the aluminum polyacene sheet, the negative pole can and the positive pole can are unified in a body, and a button type capacitor is assembled.
Patent JP-S52116152-A (JP)
Title: Printing unit
Inventor: SANNOMIYA AKIO
IPC: G06K13/00
Filed: 1976-03-26
Abstract: PURPOSE: To secure efficient block totalization of format as well as to secure effective control of format by controlling printing with selection to the pocket. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06246689-A (JP)
Title: Food cutter
Inventor: SASAKI HIROMASU
IPC: B26D1/14
Filed: 1993-02-23
Abstract: PURPOSE:To provide a slice with a cut length arranged properly by providing a guide means for supporting the upstream end of food guided in a specific direction on a chute, in a cutter for mounting the food on the chute fed into a revolutional transfer path of a rotary blade and sliced. CONSTITUTION:An almost circular notch is formed in two parts opposed to a diametric direction of a working plate 4 rotated by a rotary member, and a rotary blade 3 in each notch is fixed to a rotary drive shaft protruded from both end sides of the rotary member. By revolving this rotary blade 3 while rotated on its own axis, food 8 of fish one side 80 or the like fed in via a tilt arranged chute 2 is sliced. The chute 2 is formed by right/left symmetrically providing two streaks of guide grooves 24, consisting of a linear part 24a and a circular arc part 24b, from the external end, and with these guide grooves 24, a supporting fixture 25 for supporting the external end of the food 8 transfer guided along the guide groove 24 is engaged. By right/left deflecting the external end of the food 8 in accordance with advancing slicing the food 8, a cutting length is almost uniformly obtained.
Patent JP-S61191005-A (JP)
Title: Inductance device
Inventor: SAITO YASUAKI
IPC: H01F17/06
Filed: 1985-02-20
Abstract: PURPOSE:To enable miniaturization and automatic assembly by forming plural conductive routes each connected to a pair of both electrodes formed in two rows of plural electrodes on a surface. CONSTITUTION:Electrodes 4a-4f and 5a-5f are formed on an insulation substrate 3. The terminal electrodes 6a, 6b are integrally formed with the electrodes 4a, 5a respectively. The conductive routes 8a-8f connect the electrodes 4a-4f and the electrodes 5f-5a. A magnetic material 9 is fixed on the insulation substrate 3 with adhesives 10 crossing the conductive routes 8a-8f. Conductive wires 11a-11e connect the electrodes 4b-4f and the electrodes 5f-5b. An inductance device forms a coil component between the electrodes 4a and 5a. A miniaturized one to such an extent which cannot be made with winding technique can be manufactured with automatic assembly since manufacturing by such as wire bonding is possible.
Patent JP-H06247280-A (JP)
Title: Anti-skid control device
Inventor: TSUTSUMI JUNJI
IPC: B60T8/66
Filed: 1993-02-23
Abstract: PURPOSE:To prevent drop of the deceleration of a car by furnishing an actuator controlling means which supplies the actuator with a command signal in compli ance with the car braking condition on the basis of the presumed car body speed given by a presumed car body speed calculating means and the wheel speed sensing value given by a wheel speed sensing means. CONSTITUTION:A liquid pressure controller 14 controls actuators 10FL-10R to control the supply pressure to wheel cylinders 5FL-5PR furnished on wheels 4FL-4RR on the basis of the wheel speeds Vw1-Vw3 and the presumative value V1G, and executes the anti-skid control. Judgement whether the control ending conditions are met is made by judging whether the presumative car body speed V1 is V1 <=specified speed corresponding to the stop condition, whether the slow boosting frequency N is N>=No which is the specified value, and whether the switch signal from a brake switch 6 i s turned off.
Patent JP-H09233001-A (JP)
Title: Tdma burst signal demodulator
Inventor: TAKAO TOSHIAKI
IPC: H04J3/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To stop the use of a tap coefficient of an equalizer having been obtained at preceding communication when there is a possibility that divergence of control of the tap coefficient is to be caused with the re-use of the tap coefficient. SOLUTION: The output of a detection circuit 11 is fed not only to an equalizer but also to a bypass circuit 24. A known signal detection circuit 25, 26 receiving an input to output from the equalizer 13 obtains respectively a signal ECA, ECB denoting the degree of probability for detection of unique word and the signals ECA, ECB are compared by a comparator circuit 27. In the case of ECA<=ECB, the tap coefficient stored in a memory 14 and having been obtained through the communication of a preceding corresponding opposite party is set again to the equalizer 13, the output of the equalizer 13 is used for a demodulation output, and in the case of ECA>ECB, the output of the bypass circuit 24 is used for the demodulation output and the tap coefficient of the equalizer 13 is initialized.
Patent JP-S55125628-A (JP)
Title: Position detecting mark for electron beam exposure
Inventor: KAWABUCHI KATSUHIRO
IPC: H01J37/304
Filed: 1979-03-22
Abstract: PURPOSE:To prevent the deformation and the denaturalization in the oxidation and etching processes with a higher S/N in the scanning of the electron beam by composing the upper portion of the mark of an acid resistance material with the T- shaped corss-section. CONSTITUTION:A position detecting mark 11 with the T-shaped cross-section provided on the Si substrate 12 is made up of the upper section 13 made of Si nitride and the strut section 14 made of Si oxide. With such an arrangement, when electron beam is scanned on the mark 11, the reflection of the electron beam or S/N of the secondary electron can be enhanced to the same level as those of the inverted slant concave mark formed by back etching, because of T-shaped cross-section thereof. As a result, the positioning accuracy can be improved remarkably. As the upper portion 13 of the mark is made of an acid resistance material, the deformation and denaturalization of the mark otherwide repeated in the production process of IC can be prevented in the oxidation and etching processes. Thus, the detection accuracy can be stabilized.