baber/WOPTO huggingface dataset:
Patent JP-S5558762-A (JP)
Title: Cut-shaped rotor for coreless motor
Inventor: TOGANOU TETSUO
IPC: H02K23/58
Filed: 1978-10-25
Abstract: PURPOSE: To manufacture a cup-shaped rotor of thin side wall and low torque fluctuation, by providing looped windings, the number of which is an integer larger than that of commutator segments, and providing each integer number of the windings with a terminals connected to one of the commutator segments.  
     CONSTITUTION: A cup-shaped rotor is provided with looped windings comprising parts located on the bottom, side and mouth of the cup form. When the looped windings twice more than five commutator segments 1∼5, namely, then looped windings are provided, the windings are placed in ten equally divided positions on the circumference of the cup-shaped rotor and one of terminals 1'∼5' is provided for every two of the ten looped windings. The terminals 1'∼5' are connected to the commutator segments 1∼5, respectively. As a result, the winding interval is decreased, distributed winding is almost effected and the torque fluctuation is reduced, in comparison with the case that the same number of looped windings as commutator segments are provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5657175-A (JP)
Title: Picture processing system
Inventor: KUROSE MORIZUMI
IPC: H04N1/028
Filed: 1979-10-15
Abstract: PURPOSE:To obtain superior pictures with a simple constitution, by using prescribed filter parameters to operate the matrix picture element string obtained by reading the picture to be processed. CONSTITUTION:RAMs 501-503 where digital signal Si obtained by scanning the picture is stored divisionally, gates 511-513 which gate outputs of RAMs 501-503, and control circuit 500 are provided in the picture processing unit. Outputs of gates 511-513 are applied to OR circuits 521 523, and outputs of circuits 521-523 are applied to multipliers 531-533 with filter factors F-1, F0 and F1 set respectively to multiply them, and outputs of multipliers 531-533 are added by adder 540 to output picture S0. In respect to three picture elements Xi-1, Xi and Xi+1 in the direction where the MODULATION TRANSFER FUNCTION value is not good, filter factors F-1-F1 are used to operate expression I, and these factors are set to any of expressions II.
Patent JP-S5921466-A (JP)
Title: Preventive device for sticking of slag on surface of table roll in traverse slitting of slab
Inventor: HIGUCHI KAZUYA
IPC: B21B45/02
Filed: 1982-07-28
Abstract: PURPOSE:To prevent titled sticking of slag, by spraying successively water from water sprayers toward the surface of table rolls by following up to the traveling of a melt cutter for transverse slitting of a slab. CONSTITUTION:A slab 2 which is conveyed with conveyance table rolls 1 is stopped in the midway, and is lifted with a lifter 4. The slab is transversely cut with a cutter 3 in the position where the slab is lifted. Slag scatters and sticks on the roll 1 in this stage. When the nozzle 10 of the cutter comes over the roll 1, the slag sticks straightly onto the roll. A striker 8 is mounted to the cutter 3 in this case and a limit switch 9 corresponding to the same is provided. A regulation valve 7 for a water feed piping 6 is opened or closed with a limit switch 9 operating according to the traveling of the cutter 3 to spray water only on the surface of the roll 1 stuck thereon with the slag, whereby the sticking on the slag is prevented.
Patent JP-H06342222-A (JP)
Title: Image recording film
Inventor: NINOMIYA MASANOBU
IPC: G03G7/00
Filed: 1993-06-02
Abstract: PURPOSE:To make it possible to detect a place where the image recording film exists in an image recorder and to record the image on the overall surface of the film by providing a transparent or translucent film with a coating layer having the opacity changing with heat. CONSTITUTION:The image recording film formed by providing the transparent or translucent film with the coating layer in order to detect the position, etc., of the film is provided with the coating layer, such as, for example, high- polymer liquid crystal film, composite film formed by dispersing a crystalline organic low-polymer material into a high polymer or a composite film formed by blending of plural high polymers, having the opacity changing with heat. The transparent film material is preferably a high-polymer compd., such as polyester. The high-polymer liquid crystal films stated in Kokai No. 1-184640-(1989) of the Japanese Patent Gazette are usable as the high-polymer liquid crystal films. As a result, the high opacity is maintained and the sure position of the film is possible at the time of applying this film to the image recorder having an optical detector. The opacity is drastically lowered by a heat fixing roll after image formation.
Patent JP-H04333536-A (JP)
Title: Production of whisker preform
Inventor: AKIYAMA MASARU
IPC: C22C47/00
Filed: 1991-05-07
Abstract: PURPOSE:To render high strength in spite of low density texture by heating an aggregate of silicon carbide whiskers formed into a prescribed shape in an oxidizing atmosphere. CONSTITUTION:Silicon carbide whiskers as a base material are formed into an aggregate of a prescribed shape by utilizing entwinement and this aggregate is heated at 600-1,500 deg.C, preferably 800-1.200 deg.C in an oxidizing atmosphere. During this heating, thin oxidized films of silicon dioxide are formed on the surfaces of the whiskers, melt-bonded numerous points of contact of the whiskers and convert the texture of the aggregate into integrated tough texture without affecting the density. Though the aggregate has low density texture of 3-25vol.% density, the strength against bending, comrpession, etc., is enhanced.
Patent JP-H05304588-A (JP)
Title: Picture reader
Inventor: TAKASHIMA SATORU
IPC: G02B7/00
Filed: 1992-04-24
Abstract: PURPOSE:To reduce the time required for optical adjustment of the picture reader, to improve the job efficiency and to enhance the operation convenience. CONSTITUTION:The reader is provided with a CCD 101 reading a picture by one line of an original picture, a signal processing circuit 102 implementing processing such as A/D conversion and shading correction to a signal outputted from the CCD 101, an operation panel 104 provided with an LCD 104a, an operation control section 105 controlling the operation panel 104, an optical control section 106 implementing the drive position control of an optical unit, and a main control section 103 judging the presence of the necessity of optical adjustment from the picture data by one line outputted from the signal processing circuit 102 and controlling the display of judging result and picture data.
Patent JP-H05321867-A (JP)
Title: Complex impeller formed by integrating mixed flow blade and centrifugal blade together
Inventor: SAKAKIBARA MUNEMASA
IPC: F04D29/24
Filed: 1992-05-25
Abstract: PURPOSE:To provide an impeller whose performance is not deteriorated due to an open blade shape and by which a suction force can be increased in blade entrance parts and a head can be increased and whose efficiency can be improved and by which a maintenance/inspection for disassembly/cleaning becomes easy. CONSTITUTION:In a complex impeller, a wide multiple spiral mixed flow blade 7 which is formed in an open blade shape having no side plate so that fluid can pass through from the center to the outer periphery and in which blade inlet parts 5 of respective blades stand up perpendicularly to a shaft and an edge 6 is formed at a starting end, is formed on a main plate 4 constituting a curved conical surface 3 from a central hub 2 to the outer peripheral edge, and a centrifugal blade 8 which stands up gradually in parallel with the shaft as a position becomes close to blade outlets 9 and whose blade width is decreased, is formed continuously so that a long water flow passage 11 can be formed.
Patent JP-S63296583-A (JP)
Title: Picture coding system
Inventor: TANOUE MAKIKO
IPC: H04N19/91
Filed: 1987-05-28
Abstract: PURPOSE:To efficiently transmit a pattern with high quality by detecting an edge from the pattern sent before and replacing adaptively the sample system to the pattern or inter-frame differential signal sent next in response to the distribution of the edge. CONSTITUTION:A pattern reproducer 4 generating a reproduced pattern from the output of a quantizer 2 and an edge detector 5 detecting the edge distribu tion in the preceding pattern of the device 4, are provided. The edge distribution of the pattern reproduced by the pattern reproducer is detected by the edge detector 5 and a subsampler 1, in response to the result of detection, selects various subsample system prepared in advance to apply the most efficient subsample. That is, since the block having many edge numbers is a block having a rapid change in the pattern, the number of picture elements set with subsample is increased and since the block having less edge number is a flat picture with less pattern change, the number of picture elements to be sent is decreased and the patterns inbetween are adopted for a proper subsample system depending on the edge position. Thus, the sent information is efficiently com pressed and the pattern with high quality is sent.
Patent JP-S61291535-A (JP)
Title: Optical resolution of 1,1'-bi-2-naphthol derivative
Inventor: ARAI KAZUTAKA
IPC: C07B63/00
Filed: 1985-06-18
Abstract: PURPOSE:To carry out the crystallization resolution of the titled compound, by using racemic 1,1'-bi-2-naphthol derivative or a mixture containing one of the optically active isomer in excess as a raw material, dissolving the material in a solvent, cooling the solution to a supersaturated state and adding the crystal of an optically active isomer to the solution. CONSTITUTION:Racemic compound of formula (R<1> and R<2> are alkyl) or a mixture of the compound containing one of the optically active isomer in excess is dissolved in a solvent (e.g. hexane, benzene, etc.), cooled to supersaturated state, and added with the crystal of an optically active compound as a seed crystal to the solution in an amount of 1-20wt% based on the racemic compound or the mixture to effect the crystallizing resolution of the compound. EFFECT:The process can be carried out extremely economically without necessitating expensive or hardly available optical resolution agent.
Patent JP-S5757384-A (JP)
Title: Single slip handling method
Inventor: SANO JIYUNJI
IPC: G06Q40/00
Filed: 1980-09-24
Abstract: PURPOSE:To process a single slip efficiently, by checking whether a mark, which indicates that data is printed already, is stamped on a single slip inserted into the device or not and by printing prescribed data and stamping this mark onto the single slip if this mark is not stamped. CONSTITUTION:When a customer inserts a receipt 27 to an insertion entrance 3, the receipt 27 is read by a code detector 37, and this code K is checked for correctness. If the code K is correct, it is checked by the output of a code detector 38 whether a mark K4 indicating that data is printed already is stamped or not. If the mark K4 is not stamped, transfer information is printed in a prescribed column of the receipt 27, and the mark K4 is stamped. If the mark K4 is detected, the inserted receipt with data printed is returned to the insertion entrance 3, and ''Insert your receipt once more, please'', etc. are displayed on a CRT2.
Patent JP-H05318720-A (JP)
Title: Recording method and its device
Inventor: TAKAHASHI KAZUYOSHI
IPC: G06F3/12
Filed: 1992-05-25
Abstract: PURPOSE:To provide a recording method wherein precision in a recording position with a recording head can be raised by a simple structure and its device. CONSTITUTION:When recording of an image data is directed, a variation point of a reference clock (VE) signal is detected, and output of the image data is directed to an image processing part. The image processing part 103 starts the output of the image data based on the output direction, starts counting of a cycle of an exciting signal of a carriage motor 35 with a timer 116, and operates so that the carriage motor 35 is driven in rotation by changing an excited phase of the carriage motor 35 according to the counting of the cycle.
Patent JP-H04357784-A (JP)
Title: Recording mode discriminating device for reproduction video signal
Inventor: MIKI SHIGERU
IPC: H04N5/93
Filed: 1991-06-04
Abstract: PURPOSE:To provide the recording mode discriminating device discriminating a recording mode while emphasizing this signal with S-VHS peaking characteristic by using a VHS equalized reproduction luminance FM signal through AGC so as to discriminate the recording mode for S-VHS and VHS. CONSTITUTION:A recording mode discriminating signal is prepared by an AGC circuit 5 controlling an input level constant and a VHS equalizer circuit 7 performing peaking processing based on the VHS system. A recording mode discriminating signal is discriminated by a recording mode discriminating circuit 9 composed of a 5.8MHz peaking circuit 91 to which the recording mode discriminating signal and a recording mode discriminating signal are inputted and performing peaking near S-VHS synchronizing signal, an AM demodulator 92 detecting an FM signal to the AC level, and a hysteresis comparator 93, and the S-VHS and VHS reproduction luminance signal processing circuits are switched according to the discrimination output.
Patent JP-H02310546-A (JP)
Title: Flash photographing device
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B7/16
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a natural photograph by including an arithmetic operation means for arithmetically operating the photographing magnification of an object and an emitted light quantity control means for controlling the emitted light quantity of a flashing device in accordance with the photographing magnification when a photometric result judgement means judges that daylight synchro photographing is needed. CONSTITUTION:A CPU 1 for controlling an entire camera system accomplishes functions such as the photographing magnification arithmetic operation part 6 for arithmetically operating the photographing magnification of a main object on the basis of data from a range-finding part 2, a flash correction quantity arithmetic operation part 7 for arithmetically operating the correction quantity of flash light on the basis of the photographing magnification arithmetically operated by the arithmetic operation part 6 and a stop value arithmetic operation part 8 for deciding the stop value for controlling exposure with natural light or flash light by the use of software. The emitted light quantity control means 1 controls the emitted light quantity of the flashing device 5 in accordance with the photographing magnification of the object at the time of judging from the photometric result of 1st and 2nd photometric means 3 and 7 that daylight synchro photographing is needed. Thus, the natural photograph is obtained even in daylight synchro photographing in the case of rear light.
Patent JP-H06321365-A (JP)
Title: Image forming device
Inventor: IKEDA YASUHIKO
IPC: B65H1/26
Filed: 1993-05-11
Abstract: PURPOSE:To prevent a sheet feeding unit main body installed at the lower part of an image forming device main body from falling by its own weight when an image forming device is carried to move it to the other set position, etc. CONSTITUTION:An image forming device main unit 10 is fitted closely and put into the upper part of a sheet feeding unit 11 from the upward of it. In this case, both right and left side surfaces 10A and 10A of the image forming device main body 10 are made flush with both right and left side surfaces 11A and 11A of the sheet feeding unit 11. Then step parts 10B and 11B for carrying are formed, through the entire side surfaces, on the bottom parts of the right and left side surfaces 10A and 10A of the image forming device main unit 10 and the bottom parts of the right and left side surfaces 11A and 11A of the sheet feeding unit 11, respectively.
Patent JP-H01302542-A (JP)
Title: Focus controller
Inventor: ISHIKA TAKESHI
IPC: G02B7/28
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a focus control device, for which assembly or adjustment can be easily executed, by providing birefringence bodies, whose optical axes are mutually different, to the optical axis of an optical beam from a recording medium and detecting the optical beam with being branched to the plural optical beams which are mutually parallel. CONSTITUTION:Birefringent bodies 28 and 29, whose optical axes are arranged at a mutually different angle, are provided to the optical axis of an optical beam L from an optical disk 1. An optical detector 20 is provided to detect the optical beams from the birefringent bodies 28 and 29 in optical detecting areas 20A-20D and 20F-20G and the optical beams are respectively amplified by amplifiers 31A-31D. Next, the outputs of the amplifiers 31A-31D are respectively added by adder circuits 32-36 and the output of the adder circuit 32 and the output of the adder circuit 33 are inputted to a comparing circuit 41. In the comparing circuit 41, the added result of the areas 20A, 20G, 20B and 20F and the added result of the areas 20C, 20I, 20D and 20H are compared and a focus control signal is obtained. Then, a focus is controlled through a driving circuit 44. Thus, the focus control device, for which the assembly or adjustment can be easily executed, can be obtained.
Patent JP-H08330097-A (JP)
Title: Plasma processing method and device
Inventor: KATAYAMA KATSUO
IPC: H01L21/205
Filed: 1995-05-31
Abstract: PURPOSE: To perform uniform plasma processing by transporting the plasma so as to have a uniform density distribution at a sample position. CONSTITUTION: A microwave is introduced into a plasma producing portion having a circular or rectangular cross section shape (a plasma chamber 11) so as to produce plasma. By a divergent magnetic field in which the degree of divergence in the H plane direction (the (v) direction) of the electric field of the microwave is larger comparing with that in the E plane direction (the (u) direction) in the plasma producing portion (the plasma chamber 11), the produced plasma is extracted into a reaction portion (a reaction chamber 12) so as to perform plasma processing on a sample S.
Patent JP-S6113780-A (JP)
Title: Video disk device
Inventor: SATOU KENJI
IPC: H04N5/85
Filed: 1984-06-29
Abstract: PURPOSE:To attain the stable and assured reproduction of video signals by revolving a disk at a fixed linear speed in response to the signal obtained by separating and detecting a pilot signal in a reproduction mode. CONSTITUTION:The frequency of the reproduced video signal is equal to a prescribed level when a disk 1 is revolved at a target linear speed. This assures a separating action of a positive pole synchronizing signal. Here the video signal which is FM modulated by a video signal reproduction processing circuit 13 is formed into a pulse signal HD synchronous with the phases of horizontal synchronizing signals HD1 and HD2. The reproduced and separated signal HD is sent to a jitter controller 9 for phase comparison with a reference signal. Thus the jitter is detected and a jitter correction signal is produced. This correction signal is supplied to an actuator 4, and a pickup mechanism 3 is shifted in the tangential direction of the recording track of the disk 1. Thus the jitter of a reproduced video signal can be reduced.
Patent JP-S5658786-A (JP)
Title: Constant surplus angle controlling device of electric power converter equipment
Inventor: HIROSE SHIYUNICHI
IPC: H02M7/515
Filed: 1979-10-16
Abstract: PURPOSE:To easily perform a direct digital control of constant surplus angle control by a method wherein a device is configurated with an A/D converter and a memory and the control quantity of a constant surplus angle can be obtained in a digital quantity. CONSTITUTION:A voltage eac and a current id from a power converter equipment are entered in an divider 8 to obtain id/eac and this value is supplied to a sample hold system 9 to perform a sample hold by means of a sample hold start command SSTT. Next thereto, an A/D converter 10 starts conversion by an A/D conversion start command CSTT and on completion of the conversion, a conversion completion signal EOC is transmitted. At this time, at the point the conversion completion signal EOC is output, the output of the A/D converter 10 has become a value of id/eac converted into a digital value. Next thereto, the output of this A/D converter 10 is entered in the address terminal of a memory 11 and while the conversion completion signal EOC is output, the constant surplus angle control information EC written in the memory is transmitted from the memory 11.
Patent JP-S6115058-A (JP)
Inventor: TANAKA TATSUO
IPC: F25B1/00
Filed: 1984-06-29
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-H05322766-A (JP)
Title: Foul sensor for cleaning bathtub
Inventor: TOSAKA MASAHISA
IPC: G01N21/59
Filed: 1992-05-26
Abstract: PURPOSE:To provide a foul sensor means for cleaning a bathtub to improve the cleaning effect and prevent the wasteful consumption of a detergent, service water, and energy by measuring the degree of the actual foul on the inner wall face of the bathtub in a device automatically cleaning the bathtub. CONSTITUTION:Transparent sections each made of a glass 5 are provided at portions faced to each other on part of a pair of wall faces 2, 3 faced to each other of a bathtub 1, a semiconductor laser 8 and a beam expander serving as a light source section are provided outside one of the transparent sections, and a lens and a photo-diode 9 serving as a light reception section are arranged outside the other to measure the transparency relative to the light transmitting the glasses 5.
Patent JP-S62288075-A (JP)
Title: Ink jet recording method
Inventor: ABE NOBUMASA
IPC: B41M5/00
Filed: 1986-06-09
Abstract: PURPOSE:To apply ink jet recording imparting high image quality to general-purpose recording paper regardless of paper quality, by depositing a recording liquid droplet to preheated recording paper and holding the recording paper in a heated state even after recording. CONSTITUTION:A recording liquid droplet is deposited to recording paper preheated in a state built up by the surface tension thereof and the recording paper is held in a heated state even after ink jet recording to rapidly evaporate the liquid component contained in the recording liquid droplet to reduce the volume of the recording liquid droplet, and the solvent and dye mainly remaining on the recording paper is fixed to the recording paper. The solvent component other than the dye mainly remainng on the recording paper at the time of fixing under heating is desirable glycerine, diethylene glycol, thiodiglycol or a mixture thereof and the total mixing ratio thereof with the recording liquid is disirably 5-20% and the desirably pH of the recording liquid is 6-10, and the preheating and heating temps of the recording paper is desirably within a range from the min. b.p. temp. of the solvent contained in the recording liquid to 140 deg.C. By this method, ink jet recording imparting high image quality can be performed without generating the unnecessary blur of the recording liquid or the wrinkles of the recording paper.