baber/WOPTO huggingface dataset:
Patent JP-H08279999-A (JP)
Title: Video conference multimedia system
Inventor: MAURITSUTSUO ARIENZO
IPC: H04N7/15
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To perform zoom-up and panning, etc., without physically moving a camera system by wide-band transmitting image data obtained by a camera provided with a wide angle lens and performing an image conversion processing on a transmission side or a reception side. SOLUTION: The camera 2 is provided with the wide angle lens (fisheye lens, preferably) and digitizes and outputs the image data obtained by a CCD sensor. An image processing circuit 3 compression-processes the image data and a transmitter 4 transmits the entire signals including voice interleaved by a controller 5 through a wide band width network to a reception part 20. A receiver 21 receives the signals from plural video sources and the controller 24 supports the entire video/audio system. The image processing circuit 22 corrects the distortion of a spherical lens from received wide angle images and converts them to plane images. Also, corresponding to an instruction from an input device 25, a part of the images is selected and the images are re- mapped as if a still camera is moving.
Patent JP-S59142042-A (JP)
Title: Pallet revolving device for pallet magazine
Inventor: ISHIKAWA KAZUTOMI
IPC: B23Q7/14
Filed: 1983-02-02
Abstract: PURPOSE:To provide a driver device with chain drive to move pallets continuously with derectional loop arrangement with small pallet spacing by incorporating such a construction that each pallet can be revolved round a rotary shaft with chain engagement held as it is. CONSTITUTION:In a revolving device for pallet magazine to be used in a machining center system, square pallet magazines 2 each containing six pallets 1 are arranged in two rows. Coupling of drive chain 6 with pallets 1 is made by putting the pallet detent part 9 provided at the chain 6 in engagement with a circumferential groove fixed solidly to a rotary shaft borne in a central hole of each pallet base 11, on which a pallet holding revolving plate 10 is placed. According to this construction, pallets can be driven continuously by means of chain drive in directional loop arrangement with small pallet spacing.
Patent JP-S57131288-A (JP)
Title: Additive for binder oil
Inventor: KISO NOBORU
IPC: C10L5/00
Filed: 1981-02-09
Abstract: PURPOSE: The titled additive capable of being added in a reduced amt. to a binder oil used for the granulation of bituminous powder coal and enhancing the deashing and dehydration thereof, which comprises a salt of a specified sulfosuccinate ester.  
     CONSTITUTION: An alkali metal salt such as lithium salt, alkaline earth metal salt such as magnesium salt, ammonium salt or amine salt such as methylamine salt of a sulfosuccinate of the formula (wherein R 1  and R 2  are each 1W22C alkyl or 3W22C alkenyl) is used as an additive for a binder oil. Said additive is used pref. in an amt. of about 0.05W20wt%, based on the binder oil such as fuel oil, waste oil of industries or pitch. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01193710-A (JP)
Title: Optical scanning system
Inventor: TASHIRO KATSU
IPC: G02F1/33
Filed: 1988-01-29
Abstract: PURPOSE:To simplify the constitution and to reduce the man-hours for optical axis adjustment by setting the angle of deflection of an acoustooptic element or electrooptic element so that an optical scanning speed of a scanning surface becomes invariably constant. CONSTITUTION:The angle of deflection of the acoustooptic element or electrooptic element 3 is so set that the optical scanning speed on the scanning surface 6 is invariably constant. Namely, luminous flux emitted by a light source is collimated by a 1st lens system 2 into parallel light. This luminous flux is incident on the acoustooptic element 3, deflected by the acoustooptic element 3 according to a scanning angle by a predetermined pattern, and adjusted so that the scanning speed of a spot on the scanning surface 6 is constant. The deflected luminous flux is converged by a 2nd lens system 4 and passed through a rotary polygon mirror 5 to form an image on the scanning surface 6. Consequently, the structure is simplified and the man-hours for adjustment are reduced.
Patent JP-S5568455-A (JP)
Title: Geometry of master cylinder and its assistor
Inventor: TAKEUCHI HIROO
IPC: B60T13/563
Filed: 1979-02-16
Abstract: PURPOSE: To improve responsibility of a master cylinder in such a way that an output rod is adjusted to move forward and backward by control of a regulator, a piston of a master cylinder and an output rod are always kept in contiguous condition.  
     CONSTITUTION: With the condition that negative pressure is let in through an inlet conduit 3, fitting position of a stopper plate 26 is moved, an input rod 11 is advanced. At the same as conduction in working chambers A, B is cut off by geometric release of a valve body 14, air is let through an inlet port 5 into the working chamber B, a diaphragm 2 and a booster piston 6 are worked ahead resistingly to a return spring 7 by air pressure difference. By doing so, an output rod 21 is advanced through a reaction lever 25, a plate 24, and when the rod 21 has come into contact with a piston 34, the stopper plate is fixed to the input rod 11. The working chamber B can let the conduction of the working chamber and atmosphere together with itself is closed by a control valve 4, the stop position of the input rod 11 becomes the retrogressive limit, when it is inactive, the clearance is expelled, and can hinder the working delay. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63186171-A (JP)
Title: Azimuth measuring instrument for sounding body
Inventor: MAEDA YASUE
IPC: G01S3/807
Filed: 1987-01-27
Abstract: PURPOSE:To improve azimuth accuracy and to reduce the size of the titled instrument by generating eight beams by using two dipole directional receiver, one nondirectional receiver, a simple weighting circuit, and an adding circuit. CONSTITUTION:A sound wave generated by a sounding body is received by two orthogonal dipole directional receivers 1 and 2 and one nondirectional receiver 3. The outputs of the receivers 1-3 are weighted through weighting circuits 11-13, 21-23...81-83 and weighted dipole directional outputs and the nondirectional output are summed up by adding circuits 101-108 to generate eight cardioid directivity signals which are each 45 deg. different in maximum directivity axis. The outputs of the circuits 101 and 108 are inputted to following arithmetic circuits to find the respective mean noise electric power of the eight cardioid directivity signals. Then azimuth calculation is performed from one cardioid directivity value having the largest mean noise electric power and mean noise electric power values of cardioid directivity whose directivity maximum sensitivity axis is + or -45 deg. different, so high-accuracy azimuth measurement is performed regardless of the small-sized constitution.
Patent JP-S59145461-A (JP)
Inventor: HIBINO YOUZOU
IPC: F25B30/04
Filed: 1983-02-07
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-2000214627-A (JP)
Title: Image forming method and image forming device
Inventor: KATAOKA RIEKO
IPC: G03G9/087
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which is nearly independent of environment such as temperature and humidity, stabilizes the electrostatic charge and conveyance of a toner over a long period of time and gives stable image density. SOLUTION: The image forming method has a latent image forming step in which an electrostatic latent image is formed on a latent image bearing member and a developing step in which the electrostatic latent image is developed with a developer formed as a thin layer with a layer regulating member brought into contact with the surface of a developer support. The layer regulating member is surface-coated with a nitrogen atom-containing material. The developer is a one-component developer consisting of toner particles containing a bonding resin and a colorant and an additive containing a titanium compound surface-treated with an alkylalkoxysilane compound and a fluorine-containing silane compound.  When the amount of the alkylalkoxysilane compound based on 100 pts.wt. titanium compound is presented by (a) (pts.wt.), the amount (b) (pts.wt.) of the fluorine-containing silane compound is in the range of 0.01a<=b<=0.5a.
Patent JP-H07226325-A (JP)
Title: Saturable core and electric amplifier using it
Inventor: KUSAKA TAKAO
IPC: H01F27/24
Filed: 1994-02-14
Abstract: PURPOSE:To provide a saturable core on which the voltage drop, the increase in heat generation and the lowering and the like of efficiency, when high frequency is applied, can be prevented in an excellent reproducible manner. CONSTITUTION:The saturable core is the core having the core material and the core shape which satisfy the relation of murs/Bs4h40X10<3>Aw/1(K<=40X10<3>) when the saturation ratio permeability of core material is set at murs, the saturation magnetic flux density of the core material is set at Bs[T], the window area against the SL 7 winding in core shape is set at Ax[m<2>] and average magnetic path length is set at 1[m]. Also, an amorphous magnetic alloy thin strip is used in this saturable core, induction magnetic anisotropy is given in the direction of magnetic path of the amorphous magnetic alloy thin strip, the magnetic path direction is brought into the axis of easy magnetization. A 30% winding is provided on the core, and the magnetic anisotropic energy in the direction of magnetic path, when a current is allowed to flow in the current density of 5A/mm<2> is obtained at 100J/m<3> or smaller.
Patent JP-H04257613-A (JP)
Title: Hot-water supply apparatus for bath
Inventor: WATANABE TOSHIYA
IPC: F23J11/00
Filed: 1991-02-08
Abstract: PURPOSE:To supply hot-water containing carbon dioxides to a bather, reduce carbon dioxide and nitrogen dioxide concentrations of exhaust gas, and improve the efficiency for saving fuel cost by making hot-water directly contact with exhaust gas during additional heating and keeping warm CONSTITUTION:A bath boiler consists of a bath boiler combustion device 26 where fuel and air are adjusted and burned, a direct contact type exchanger 27 where water directly contacts with combustion gas for heat exchanging, a return pipe 29 through which hot-water is supplied from a bathtub 28 to the direct contact type heat exchanger 27, a supply pipe 30 through which hot-water is supplied from the direct contact type heat exchanger 27 to the bathtub 28, a return water transfer device 31 which transfers hot-water from the return pipe 29, and a supply water transfer device 32 which transfers hot-water from the supply pipe 30. During additional heating and keeping warm of hot-water stored in the bathtub 28, hot-water is sucked from the bathtub 28 by the return water transfer device 31 and comes in contact with combustion waste gas at the direct contact type heat exchanger 27. Thereby, carbon dioxides dissolve into hot-water.
Patent JP-S58136160-A (JP)
Title: Base band demodulator
Inventor: IMOTO KATSUYUKI
IPC: H04L27/06
Filed: 1982-02-08
Abstract: PURPOSE:To decrease the deterioration of C/N on code error rate characteristics, by controlling the amount of phase shift of a phase shifter with an input signal of a voltage controlled oscillator so that the amount of phase shift of the phase shifter is always constant even if an oscillating frequency of the voltage controlled oscillator output is changed. CONSTITUTION:An input modulation signal Vi is applied to phase comparators 1, 1' and compared with reproducing carrier wave signal V0 outputted from a voltage controlled oscillator 5 and a signal VQ phase-shifted by 90 deg. at a 90 deg. phase shifter 9. Outputs Vd1, Vd2 of the comparators 1, 1' are applied to a multiplier for multiplication through LPFs 2, 2', and the output of the multiplier 3 is applied to a loop filter 4. An output signal Vc of the filter 4 controls the oscillating frequency of the oscillator 5 and the phase amount of the phase shifter 9. That is, even if the oscillating frequency is changed with the voltage Vc, control is done so that the amount of phase of the phase shifter 9 is always constant (90 deg.). The amount of phase is not limited to 90 deg. only, and it can be +45 deg., -45 deg. depending on the constitution of a demodulator. Thus, the deterioration of the signal-to-noise ratio on the code error rate characteristics is reduced.
Patent JP-S53101054-A (JP)
Title: Treatment for developing hair-line pattern
Inventor: MADOKORO KIYOSHI
IPC: B32B37/00
Filed: 1977-02-15
Abstract: PURPOSE: Hair line patterns are engraved on a transparent film and the rest parts are colored. Then the engraved part is metallized to produce readily and stably articles having fumigated metal patterns without chemical treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58145521-A (JP)
Inventor: NORUBERUTO YUNGU
IPC: F02M37/00
Filed: 1983-02-07
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-S63185062-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIHASHI GUNJI
IPC: H01L29/732
Filed: 1987-01-27
Abstract: PURPOSE:To manufacture a transistor at a good yield rate, by accurately controlling the distribution of impurities at an interface between polysilicon and a surface when the impurity doped polysilicon is formed. CONSTITUTION:A polysilicon film 8 is grown by about 1,000Angstrom  in an emitter region 4 of a transistor. Arsenic is doped at a high dose amount, and heat treatment is performed. Then the characteristics of the transistor are checked. A polysilicon layer 9 is further grown by about 1,000Angstrom . The adequate amount of arsenic ions are implanted and heat treatment is performed. Thus the required characteristics are obtained. A polysilicon layer 10 including a small amount of arsenic is further grown by about 4,000Angstrom . Only the emitter region 4 is made to remain, and the other region is removed by dry etching. The impurity distribution in the polysilicon in the emitter region and the surface is accurately controlled. Thus the transistors can be manufactured at a high yield rate without generating leaking currents at the junctions of EB and CB.
Patent JP-H11199023-A (JP)
Title: Adhesive conveyor and image recognizing device using it
Inventor: SHIRAI SHUSUKE
IPC: G02F1/1333
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To transmit irradiated light in an adhesive conveyor that can hold articles with adhesive strength. SOLUTION: In an adhesive conveyor 11, base material is formed of conveying plates 21 respectively fitted into a large number of positions along the circulating direction of an endless circulating wound body 20B, and the conveying plates 21 and an adhesive layer 22 provided on the surface of the conveying plates 21 are formed of transparent material. In an image recognizing device using the adhesive conveyor, an image take-in camera 31 is arranged above the adhesive conveyor, and lighting systems 32, 33 are arranged above and/or below the adhesive conveyor.
Patent JP-H03224336-A (JP)
Title: Output waveform controller
Inventor: HORI TSUGIO
IPC: H04W88/00
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a complicated waveform at a reference signal generating means with simple constitution by generating a reference signal through the alternate use of two reference signal generating circuits and using a waveform synthesis circuit to select a component of a high level and filtering the synthesized waveform with a filter circuit. CONSTITUTION:First and second reference signal generating circuits 8, 9 generate a reference waveform according to a signal from a transmission start control circuit 11 and input it to a waveform synthesis circuit 7. The waveform synthesis circuit 7 selects and outputs one of two inputted reference waveforms which is higher. The outputted waveform is filtered by a filter circuit 6 to be a smoothed waveform. On the other hand, the output waveform of an amplifier 3 is detected by a detection circuit 5 and its detection signal and an output signal of the filter circuit 6 are compared by a comparator circuit 4. Thus, even when an output level is changed at each transmission start signal, the output waveform of the amplifier 3 becomes a waveform having a smooth rising and falling and the spread of the spectrum is suppressed.
Patent JP-S57132165-A (JP)
Title: Both-sided picture forming device
Inventor: AOKI TOMOHIRO
IPC: G03G15/20
Filed: 1981-02-09
Abstract: PURPOSE:To prevent coarseness, curl, etc. on the sheet surface which are to be caused during the fixing and at the same time to save the electric power, by setting a fixing set temp. of the 2nd side lower than the 2nd side when an image is formed. CONSTITUTION:The detecting temp. of thermistors 33 and 34 are set so as to make the surface temp. of a fixing roller 24 and a pressure roller 25 fix to 180 deg.C and 160 deg.C respectively in the warm-up mode, the stand-by mode or when a picture is formed on the 1st side (upper surface). The fixed temp. of the thermistors 33 and 34 are changed to 170 deg.C and 150 deg.C respectively by the ON signal of a copy button which is used to form a picture on the 2nd side (rear surface). At the same time, the supply voltage to heaters 24a and 32a functioning as the heating sources is lowered by a control part 35. Thus the surface temp. of the rollers 24 and 25 are controlled to 170 deg.C and 150 deg.C respectively.
Patent JP-S58134710-A (JP)
Title: Manufacture for hollow body made of fiber rein-forced plastic
Inventor: TAKAHASHI MICHIYASU
IPC: B29C67/00
Filed: 1982-02-05
Abstract: PURPOSE:To omit stripping off the film of a product and to prevent environment from pollution by following method in which an unhardened formed product is covered with a heat shrinkable tube, and the surface of the tube is caused to adhere to the surface of the unhardened formed product by heating, and then the product is hardened. CONSTITUTION:An unhardened formed product 3 in which a metallic mandrel 1 is wound with the reinforced fiber impregnated with thermoplastic resin, is covered with a heat shrinkable tube 4. Next, the surface of the heat shrinkable tube is heated by a heating device 5, while the mandrel is rotated at constant speed, and the inner surface of the tube 4 is caused to adhere to the fiber layer. The unhandened formed product covered with the heat shrinkable tube 4 is carried into a hardening treatment furnace and hardened by heating. Then, the mandrel 1 is drawn out, and FRP hollow body having a film layer on its surface and superior weather proof property, may be obtained.
Patent JP-S58137579-A (JP)
Inventor: ITOU KAZUNORI
IPC: B25J15/00
Filed: 1982-02-06
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-S58136976-A (JP)
Inventor: WATANABE AKIRA
IPC: F27D1/16
Filed: 1982-02-06
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-S6217-A (JP)
Title: Stable active type vitamin d3 pharmaceutical
Inventor: NEMOTO KAORU
IPC: A61K31/195
Filed: 1986-01-31
Abstract: PURPOSE:The titled pharmaceutical containing a specific amino acid added thereto. CONSTITUTION:A stable active type vitamin D3 pharmaceutical obtained by adding an amino acid, e.g. neutral amino acid such as alanine, valine, proline, phenylalanine, tryptophan, leucine, isoleucine, glycine or serine, or basic amino acid such as lysine, arginine or histidine, except amino acids ahving sulfur atom or acid amide group in the structure and salts of acid amino acids and basic amino acids to active type vitamin D3, e.g. 1alpha-hydroxyvitamin D3, 1alpha,24- dihydroxyvitamin D3 or 1alpha,24,25-trihydroxyvitamin D3. The amount of the amino acid to be added may be an equal amount -100,000 times based on the active type vitamin D3 and particularly preferably 10-500 times based on the active type vitamin D3 for liquid pharmaceutical and 5,000-50,000 times based on the active type vitamin D3 for solid pharmaceutical. An injection, syrup, emul sion, etc., may be cited as the dosage form.
Patent JP-H02200934-A (JP)
Title: Deformed unit for building
Inventor: ONISHI KATSUNORI
IPC: E04B1/348
Filed: 1989-01-27
Abstract: PURPOSE:To reduce the man-hour for building by installing a wall member and a handrail member on the side of an opposing unit and removing the components above the inclined surface linearly connecting with the upper edges of the wall members and the handrail members. CONSTITUTION:A unit A consists of a floor member 1a, a wall member 2a and a handrail member 3a. A box type unit B consists of a floor member 1b, a wall member 2b, a handrail member 3b and a roof member 4b. In a three- storied unit building, for example, the unit A, the unit B and a unit C for living room are produced in a factory beforehand, the units B and C are installed on a foundation D to connect with each other, and then another units B and C are installed on the units B and C of the first floor, and finally the units A and C are installed on the units B and C of the second floor. It is thus possible to reduce the man-hour in a field.
Patent JP-S59144079-A (JP)
Title: Magnetic disk recording and reproducing device
Inventor: KAWADA HIROTO
IPC: G11B5/596
Filed: 1983-02-08
Abstract: PURPOSE:To perform an accurate tracking control and to ensure the recording with high density by scanning a reference track concentric with a recording track to detect and store the degree of eccentricity of a disk and using this eccentricity degree as a control data for feed of the head. CONSTITUTION:A reference track TRR is provided concentrically with recording tracks TRD on a magnetic disk 1. The track TRR is scanned to detect the degree of eccentricity of the disk 1, and this eccentricity degree is stored in a memory. Thus the feed of a head is controlled in a record mode from the data on the eccentricity degree and the position data on the feed of the head. As a result, the highly accurate tracking is secured for the track TRO despite the eccentricity of the disk 1. This secures the recording with high density.
Patent JP-S58137562-A (JP)
Inventor: REONIDO ESHIYUTATSUTO
IPC: B25B13/54
Filed: 1982-02-05
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-H01193140-A (JP)
Title: Backlash correction method for feed screw
Inventor: WAKAOKA SHUNSUKE
IPC: B23Q5/56
Filed: 1988-01-28
Abstract: PURPOSE:To make it possible to correct a backlash quantity irrespective of a lost motion quantity by reading a value B on a displacement detector when a driven body is located in a position A, and reading a value B' on the detector when the driven body is retreated after its advance and returned to the position A, so that B-B' is regarded as a backlash quantity and corrected. CONSTITUTION:When a + direction positioning command and a positioning speed command within the measuring range of a displacement detector 9 are input into a servo controller 11, the controller 11 outputs a drive command to a servo motor 7 so as to rotate it, and the detector 9 inputs the current value in a located position to a NC device 12 one after another, so that a position A at the completion of positioning is read and memorized, on the other hand, the NC device 12 outputs a reading command to the detector 9 at the completion of positioning, so that a detected value B is read and memorized. And then, the device 12 slightly shifts a table in + direction, and it reverses the table so as to locate it in the position A in the opposite direction. And the device 12 outputs a reading command to the detector 9 so that a detected value B' is read and input therein. Then B-B'=C is computed in the device 12, and the previous correction value is renewed where the value C is a backlash quantity, and the renewed correction value is adopted from the input of a following positioning command.