baber/WOPTO huggingface dataset:
Patent JP-H03235471-A (JP)
Title: Communication equipment
Inventor: UCHIZONO TAKEJI
IPC: H04N1/21
Filed: 1990-02-09
Abstract: PURPOSE:To efficiently retrieve necessary information by providing this equipment with a storage means classifying reception picture information from a remote communication equipment for respective originator numbers and storing them, an output means classifying and outputting reception picture information for respective originator numbers, a detection means detecting the remaining storage quantity of the storage means and a selection means selecting whether reception picture information is to be stored in the storage means or to be outputted in the output means by means of the detection result of the detection means. CONSTITUTION:When communication is executed and the originator numbers and picture information are received in an operation part 101, CPU 108 compares and refers the originator numbers stored in RAM 103 to the received originator number. If the same number is stored in RAM 103, a classification number (1-N) corresponding to the number is read. If the same originator number is not stored in RAM 103, a non-classification number (N+1) is read. The remaining storage capacity of a memory block which the number shows is read. When the value is more than a certain value, an SW circuit 112 is controlled and picture information is stored in the memory block.
Patent JP-S62189672-A (JP)
Title: Motor servo circuit
Inventor: OSADA ATSUSHI
IPC: H02P29/00
Filed: 1986-02-14
Abstract: PURPOSE:To detect the position of a recording head with high accuracy without using a slide volume, etc., and to attain the control of the rotational frequency of a motor, by providing a counting means to count the rotational frequency of a disk, a control signal generating means to produce the signal of a frequency adversely proportional to the count result of said counter means, and a motor driving means to drive the motor in the rotational frequency proportional to the frequency of the output signal of said control signal generator means CONSTITUTION:The count result is outputted to the output 434 of a counting means 4 which counts the rotational frequency of a motor 2, i.e., a disk. A control signal generator means 6 which controls the rotational frequency of the motor outputs the signal of a frequency adversely proportional to the value supplied to the input 622 to the output 623. A motor driving means 5 drives the motor 2 in the rotational frequency proportional to the frequency supplied to the input 522. Then the diameter of the track where the recording is presently carried out is estimated by counting the disk rotational frequency. The motor rotational frequency is controlled so that the signals can be recorded to the disk at a fixed linear speed.
Patent JP-S55124526-A (JP)
Title: Gas cell
Inventor: ITOU YOSHIMASA
IPC: C01B21/02
Filed: 1979-03-16
Abstract: PURPOSE: To obtain a gas rich in O 2  or N 2  effectively by a mechanism wherein a  cell for producing a rich gas comprising two chambers separated by a selective gas  permeable membrane is formed in such a way that a cross sectional area of an introducing opening of a chamber for passing a raw mixed gas is larger than a discharging opening.  
     CONSTITUTION: A permeated gas chamber 45 and an nonpermeated gas chamber 46 are formed by a flow control wall 51, 52, 53, 54 and a selective gas permeable membrane 47 and a nonpermeated mixed gas inflow opening 41 and an outflow opening 43 for a rich gas with low permeability ratio are provided to a chamber as well as a permeated gas outflow opening 42 is provided to a chamber 45. Between an inflow opening 41 and an outflow opening 43, a wall 51W54 are arranged in such a way that a cross sectional area is linearly changed to form a cell. If a nonpermeated mixed gas is flowed into from an inflow opening of the above described apparatus, a rich gas with low permeability ratio can be taken out from an  outflow opening 43 as well as a rich gas with high permeability ratio can be taken  out from an outflow opening 42. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61192714-A (JP)
Title: Production of aromatic polyamide
Inventor: OSAWA MASANORI
IPC: C08G18/00
Filed: 1985-02-21
Abstract: PURPOSE:To produce the title crystalline high-MW polymer of a good hue, by polycondensing a specified aromatic diisocyanate with terephthalic acid in the presence of an alkali metal compound in a specified solvent. CONSTITUTION:Poly(4-methyl-1,3-phenyleneterephthalamide) is produced by polycondensing tolylene 2,4-diisocyanate with terephthalic acid by heating at a reaction temperature >=100 deg.C in the presence of an alkali metal compound selected from among an alkali metal polycarbonate of formula I, an alkali metal carbonate of formula Ii, an alkali metal hydrogencarbonate of formula III and an alkali metal hydroxide of formula IV in a solvent comprising an alkyleneurea compound of formula V. In the above formulae, R is null or an organic group reactive with neither a COOH group nor an NCO group, M is an alkali metal, l is 0-3, m is 1-4, l+m=2-4 and n is 2 or 3.
Patent JP-H0567441-A (JP)
Title: Flat-type display device using integral-control type electric-field emission
Inventor: ROBAATO SHII KEEN
IPC: G09G3/12
Filed: 1992-01-22
Abstract: PURPOSE: To assemble the integral control of pixel energizing electrode on an FED flat display board in a cold cathode field emission device used in a flat display. CONSTITUTION: In an integral control field emission display(FED) device, at least first controllers 302, 304, 306 realized as a transistor device are arranged in the width or in the upper part of the width of at least one layer of the FED device, and operationally connected to at least one layer of field emission devices 322, 316 of the FED device. A plurality of integrally formed controllers are selectively connected, selectively control the FED group of the FED device, and thereby, integral active addressing of the FED device is provided.
Patent JP-S60175929-A (JP)
Title: Heating cooker
Inventor: SHITAYA TAKEO
IPC: H05B6/68
Filed: 1984-02-22
Abstract: PURPOSE:To enable to ensure stable finish at all times regardless of the amount of cooking materials, the mixing ratio of the materials and the like by a method wherein automatic heating is performed by utilizing a plurality of sensors. CONSTITUTION:A sensing means 19 to detect humidity and a sensing means 20 to detect the atmospheric temperature in a cooker are arranged in an exhaust guide 18. In addition, a sensing means 21 to detect the surface temperature of stuff to be cooked 13 is in the upper part of a heating chamber 12. All the sensors 19, 20 and 21 transmit the state of progress of heating through a detection circuit 22 to a control part 11. Concretely, the humidity sensor 19 gives the information of the sure progress of oven-cooking to the control part 11 by giving the information on the process of the stuff to be cooked 13, during which vapor is discharged by heating until the surface of the stuff to be cooked 13 becomes dry. On the other hand, the sensor 21 monitors the process, during which the surface of the stuff to be cooked 13 gets dry and turns to be browned, through the rise of surface temperature. Accordingly, the automatic oven-cooking is established by the help of the informations from the two sensors.
Patent JP-S55124884-A (JP)
Title: Serial printer
Inventor: ITAO KIYOSHI
IPC: B41J1/00
Filed: 1979-03-20
Abstract: PURPOSE:To increase the print quality and to make long the life of printer, by printing the step advancement speed of print head in matching with the speed of print data inputted. CONSTITUTION:In the serial printer printing the letters in dot matrix shape while continuously step-advancing the print head toward row direction, the data counter 2 counts the number of printed data inputted while print operation. Further, the print speed set unit 5 sets the step advancement speed informationi in advance so that the step advancement speed of print head can be indicated according to the value of the counter 2, and the print speed counter 7 delivers the step pulse in the speed according to the step speed information. Further, the step control circuit 8 changes the step speed of the print head according to the input speed of the printed data. Thus, the print head is continuously step-advanced in matching with the input speed of data, to increase the print quality and to make long the printer.
Patent JP-H06252821-A (JP)
Title: Portable telephone set
Inventor: TSUJISHITA YOJI
IPC: H04W88/02
Filed: 1993-02-22
Abstract: PURPOSE:To prevent a telephone set main body from being fallen off due to external shock when a portable telephone set main body is set to a placing base in the portable telephone set of hand-free type and to avoid useless consumption of a battery power supply in the case of use in the hand-free state. CONSTITUTION:A lock means 5 is built in a placing base 3 and when a portable telephone set main body 1 is placed on the placing base, the lock means 5 locks the telephone set main body 1 and so long as a knob 55 is not operated, the lock is not released. Furthermore, the lock means 5 and an external power supply-battery power supply changeover command means 41 are interlocked and when the portable telephone set main body 1 is locked on the placing base 3, power is supplied to the telephone set main body from only an external power supply.
Patent JP-H01207785-A (JP)
Title: Display element
Inventor: MOCHIZUKI AKIHIRO
IPC: G09F9/00
Filed: 1988-02-16
Abstract: PURPOSE:To obtain an accurate image or the like free from flickering by using a light source for monochromatic laser beams, a diffraction grating consisting of plural liquid crystal panels or a liquid crystal panel having a matrix-like electrode to constitute a display element. CONSTITUTION:Monochromatic laser beams are used as a light source 1 and at least two liquid crystal panels are used as the diffraction grating 3 so that a single spot-like laser light source 1 is decomposed to a matrix-like spot light source, and for instance art display on the wall surface of a building can be attained. In addition, the liquid crystal panel having the matrix-like electrode is arranged in front of the spot light source to constitute an optical switching mechanism. Consequently, a clear and accurate image free from a remarkable flickering observed in an ordinary laser beam projector can be obtained.
Patent JP-S62190162-A (JP)
Title: Optically active lactam compound and liquid crystal composition using said compound
Inventor: KORISHIMA TOMONORI
IPC: G02F1/13
Filed: 1986-02-18
Abstract: NEW MATERIAL:An optically active compound expressed by formula I (Z and Z' are single bond, COO, OCO, CH2CH2, etc.; R is 1-22C alkyl or alkoxy, etc.; R' is 1-12C alkyl; ring A and ring B are 1,4-disubstituted phenylene or trans-1,4-disubstituted cyclohexylene; n is 0 or 1; mark * is the optically active center). EXAMPLE:(3S)-2,3-Dihydro-2-n-hexyl-3-methyl-1H-isoindol-6-yl 4'-n-octyloxybenzo ate. USE:One component of ferroelectric smectic liquid crystal compositions, having great spontaneous polarization and used as display elements or optical elements without narrowing the temperature range of the smectic C phase so much. PREPARATION:A carboxylic acid expressed by formula II is reacted with SOCl2, etc., to give an acid chloride expressed by formula III, which is then reacted with an optically active compound expressed by formula IV in the presence of pyridine, etc., to afford the aimed compound expressed by formula I (Z is -COO-).
Patent JP-H04253547-A (JP)
Title: Molding method for packing casting method
Inventor: UENO HARUMI
IPC: B22C15/14
Filed: 1991-01-30
Abstract: PURPOSE:To prevent the distortion and damage of a vanishing pattern 20 at the time of molding without increasing the strength of the pattern 20 and to allow the casting of a high-quality casting by adequately positioning this pattern 20. CONSTITUTION:Molding sand 50 of the amt. necessary for positioning is previously put into a molding flask 10 and while this molding sand 50 is kept fluidized by sending compressed air into this molding flask 10, the vanishing pattern 20 is partly embedded into the molding sand 50 at the time of putting the pattern 20 into the molding flask 10. The molding sand 50 is solidified by vibrating the molding flask 10 after stopping the feeding of the compressed air, by which the pattern 20 is positioned. In succession, the fresh molding sand 50 is gradually charged into the molding flask 10 while the molding flask 10 is vibrated and the entire part of the pattern 20 is embedded into the molding sand 50. The charging of the molding sand 50 is stopped and further the pressure in the molding flask 10 is intermittently reduced while the molding flask 10 is kept vibrated, by which the packing density of the molding sand 50 is increased.
Patent JP-2000231256-A (JP)
Title: Developing roll
Inventor: KAWASHIMA TAKASHI
IPC: G03G15/08
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing roll with superior developing ability where the efficiency in use of toner is improved and developing can be carried out well while preventing splashing of the toner of deterioration of the toner due to a failure in electrification of developer in two component developing. SOLUTION: In the developing roll, recessions and projections are provided on the surface of a developing sleeve 204 and it is constituted so that, when the linear velocity ratio of a photoreceptor 201 and the developing sleeve 204 is α and the width of a developing range is n, the state of the recessions and projections on the surface of the developing sleeve 204 is varied at least once while a point on the photoreceptor 201 is moved from one end of a developing range to the other end by making the length of an arc of the developing sleeve 204 where the recessions and projections are provided is αn/4.  Thus, a turbulence is generated in line up of a magnetic brush on the developing sleeve 204 passed by the developing range, the toner adhered to a carrier in a lower layer is also activated for developing as well as the toner adhered to the carrier on the upper layer of the magnetic brush and the efficiency in use of the toner is accelerated.
Patent JP-H08226897-A (JP)
Title: Fire detector
Inventor: ARIGA YASUO
IPC: G08B17/107
Filed: 1995-02-21
Abstract: PURPOSE: To detect the occurrence of a flame with high sensitivity by a method wherein an incident light from a light-emitting device is not received when inflow air is normal, while it is received when smoke is present in the air. CONSTITUTION: A flame detecting part 30 has an optical chamber 35 as a space for detecting smoke in the main body 33 of the detecting part. The optical chamber 35 is a cylindrical part which is formed by joining optical cases 37a and 37b together and wherein slit plate holders 47 are fitted to fitting parts 38, and it holds a plurality of slit plates 45, a lens 52 and a photodetector 54a inside. When a light-emitting element of a light source device 80 emits light intermittently and the light is projected into the chamber 35 from a light introducing hole 44, slits of the slit plates 45 become small toward the amplifier cap 53 side and limit the incidence of the light on the photodetector 54a . At the time when air flowing in from an air introducing hole 43 is normal, therefore, the photodetector 54a does not receive the light.  In the case when smoke mixes in the air, the light from the light-emitting element is reflected diffusedly by the smoke and the photodetector 54a receives the light converged by the lens 52 and outputs an electric signal corresponding thereto. Accordingly, the occurrence of a flame can be detected with high sensitivity.
Patent JP-H04246905-A (JP)
Title: Reproducer
Inventor: HIMENO TAKUJI
IPC: H03G3/02
Filed: 1991-01-31
Abstract: PURPOSE:To output a reproducing signal corresponding to a signal level set by a user in a state in which an S/N ratio is not deteriorated. CONSTITUTION:A reproducer 20 which converts a digital signal S2 reproduced from a prescribed recording medium 3 through reproducing means 4 and 5, into an analog signal S22 by a digital/analog converting means 7, and adjusts the analog signal S22, to the prescribed signal level by an analog signal level adjusting means 9 and outputs it, is equipped with a digital signal level adjusting means 22 which adjusts the signal level of the digital signal S2 to the prescribed signal level, between the reproducing means 4 and 5, and the digital/analog converting means 7. Then, in a range where the signal level set by the user is larger than the prescribed level, the signal level is adjusted by the digital signal level adjusting means 22 while holding the adjustment level of the analog signal level adjusting means 9 to be the prescribed level.
Patent JP-H03237255-A (JP)
Title: Engine block for engine
Inventor: KAMIYAMA MASAKI
IPC: F02F7/00
Filed: 1990-02-13
Abstract: PURPOSE:To disperse resonance frequency so as to reduce noise by setting joints between the outer faces of skeleton frames and a film member in such a way that plural non-jointed parts surrounded by the joints differ in area and shape. CONSTITUTION:An engine block E is provided with skeleton frames 13, 31 forming plural opening parts 23, 23', 36, 36'... disposed in the lattice state on both bilateral sides along the axis of a crankshaft 1, and a panel like film member 14 jointed to the outer faces of the skeleton frames 13, 31 so as to close the respective opening parts 23-36'. The film member 14 is formed by disposing a damping layer 28 between an inner and an outer plates 26, 27. In this case, joints 39, 40 between the outer faces of the skeleton frames 13, 31 and the film member 14 are so set that plural non-jointed parts 41-417 surrounded by the joints 39, 40 differ in area and shape. Resonant frequency elements are thereby dispersed to reduce noise.
Patent JP-S62193817-A (JP)
Inventor: ERUHARUTO FUMERU
IPC: B29C45/76
Filed: 1987-02-14
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-H08227980-A (JP)
Title: Semiconductor device and fabrication of the same
Inventor: KIYOTOSHI MASAHIRO
IPC: G11C14/00
Filed: 1995-02-21
Abstract: PURPOSE: To provide a semiconductor device being capable of forming a thin film capacitor having a small leak current and a high dielectric constant using a dielectric film having a perovskite crystal structure and including a flat capaci tor cell having assured sufficient capacitance value. CONSTITUTION: In a semiconductor device having a memory cell consisting of a transistor and a capacitor, comprising a first sample having formed a transistor on a silicon substrate 101, a second sample having formed a capacitor using a dielectric material film having the perovskite crystal structure in a STO substrate 114 as a capacitor insulating film 115 and conductor portions 113, 116 electrically connecting the first and second samples, the second sample is bonded to the first sample.
Patent JP-S53117350-A (JP)
Title: Electronic desk calculator
Inventor: KAWANOWA SHIGEMI
IPC: G06F15/02
Filed: 1977-03-23
Abstract: PURPOSE: To make it possible to check whether the registered number has an error or not when a series of key operations stored in a key input device in writing are carried out by a read key. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57146757-A (JP)
Title: Preparation of 2-formyl-6-phenoxypyridine
Inventor: TSUNEMOTO DAIEI
IPC: C07D405/04
Filed: 1981-03-09
Abstract: PURPOSE: To obtain the titled compound in high yield, by reacting an easily obtainable 2-dihalomethyl-6-phenoxypyridine with a nucleophilic agent in the presence of a base to give a 2-substituted methyl-6-phenoxypyridine, hydrolyzing  the compound in the presence of an acid.  
     CONSTITUTION: A 2-dihalomethyl-6-phenoxypyridine shown by the formulaI(X is halogen) obtained easily by halogenating 2-methyl-6-phenoxypyridine which is prepared by condensing a 2-halo-6-methylpyridine with phenol is reacted with a nucleophilic agent such as an alkylene diol, cyclic amine shown by the formula (Y is alkoxy, aryloxy, alkylthio, two Y may form alkylenedioxy) in the presence of a base to give a 2-substituted methyl-6-phenoxypyridine derivative shown by the formula II, which is hydrolyzed in the presence of an acid, to give the desired compound.  
     USE: An intermediate for preparing an agricultural chemical. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56129306-A (JP)
Title: Oil-filled electric apparatus
Inventor: INOUE TAMOTSU
IPC: H01F27/04
Filed: 1980-03-17
Abstract: PURPOSE:To try the reduction of the number of work processes at a site and the improvement of quality as well by fixing a shield conductor by a nonshaped insulator installed at the lead wire section of winding. CONSTITUTION:To mitigate an electric field for a tank 3 and a bushing pocket 5, a pipe-shaped conductor 15 inserting a flexible lead wire 7, a connecting lead wire 8 and a tough connecting section 9 is installed in the tank 3 and the coil side of the shield conductor 15 is inserted in a horn-shaped insulator 18 having almost the same or at least larger diameter than the outside diameter of the coil for fixing. The insulator 18 is installed with insulating pipes 2 by insulating bolts 20. In this way, reassembly at a site will be simplified and quality will be improved by a decrease in moisture absorption and the mitigation of an electric field at a lead wire section.
Patent JP-H08228291-A (JP)
Title: Image processor
Inventor: NAGAO TAKASHI
IPC: H04N1/41
Filed: 1995-02-21
Abstract: PURPOSE: To eliminate sufficiently a pseudo halftone pattern and to decode excellent gradation while a fogged image is suppressed when original gradation information is estimated from image data subjected to limited gradation. CONSTITUTION: Image data are received from an image input section 1 and stored in an image storage section 2. A picture element integral section 6 reads an image for a prescribed area including a noted picture element from the image storage section 2 and integrates picture elements of (N+1)×(M+1) set around the noted picture element. Then an interpolation arithmetic section 7 uses N-th order or over in a 1st direction and M-th order or below in a 2nd direction of interpolation functions to conduct interpolation based on the (N+1)×(M+1) of integral values obtained by the picture element integral section 6 to obtain a decoded noted picture element. The obtained decoded value is sent to an image output section 3, from which an output is given.
Patent JP-H04272042-A (JP)
Title: Belt meandering prevention device
Inventor: MIYAMOTO FUJIO
IPC: B65G15/64
Filed: 1991-02-27
Abstract: PURPOSE:To provide a simple and cheap belt meandering prevention device by surely preventing a meander, relating to the belt meander-preventing device for preventing the meander of a belt rotated linkwound on a drive roller and a turn roller rotatably provided in a roller supporting frame. CONSTITUTION:When a belt 1 is started to meander, also a first/second supporting parts 23, 24, in which the first/second meander detecting parts and a first/second pins 27, 28 are provided, are moved. In a tension roller 5, a belt end part in an opposite side to a direction of meandering the belt is pressed by the pins 27, 28, guided by guides 29, 30, to correct a meander.