baber/WOPTO huggingface dataset:
Patent JP-S55124166-A (JP)
Title: Optical device
Inventor: SAGARA SEIJI
IPC: G03G15/04
Filed: 1979-03-19
Abstract: PURPOSE: To make the device adaptable to high-speed copying machines by specifying the moving speeds and directions of image side scanning mirrors and lens.  
     CONSTITUTION: In the case of exposing the image light of an original surface 19 to a photosensitive drum 15 by way of a lens 16 and image side scanning mirrors 17, 18, the image side scanning mirrors 17, 18 are moved integrally in the v 2  direction at a speed of 1/4V 0  and the lens 16 is moved in the v 1  direction opposite from the moving direction of the image side scanning mirrors 17, 18 at a speed of 1/4V 0  where the peripheral speed of the photosensitive drum 15 is let V 0 . Thereby, the scanning is apportioned to the both of the lens 16 and the image side scanning mirrors 17, 18, the respective absolute speeds and moving amounts are reduced by half and the high-speed copying is made possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61192889-A (JP)
Title: Rotary type compressor
Inventor: KOJIMA YOSHINOBU
IPC: F04B39/02
Filed: 1985-02-20
Abstract: PURPOSE:To enable to prevent the outflow of lubricating oil into a refrigerating cycle by forming a ring-formed oil reservoir with an oil outlet hole at the end of the boss part of the upper bearing in a closed type rotary compressor. CONSTITUTION:A ring-formed oil reservoir 7 is formed at the end of the boss part 5 of an upper bearing in a closed type rotary compressor, and in this oil reservoir 7 an oil outlet hole 8 which is open to the outer circumference of the boss part 5 is formed. Thus, the lubricating oil leaked out from the end of the boss part is returned to the lower part of a closed vessel via the oil reservoir 7 and oil outlet hole 8, and accordingly the leaked oil can be prevented from being changed into mist by the turbulent flow of discharge gas which has been agitated by the rotor of a motor, and outflowing into a refrigerating cycle.
Patent JP-H09230464-A (JP)
Title: Camera
Inventor: YOSHIDA HITOSHI
IPC: G03B11/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of preventing a mode changeover switch and a mode display member, etc., from being damaged and capable of preventing malfunction with good operability. SOLUTION: The central part of a rectangular-parallelepiped-shape camera body 2 is opened-closed by a protecting cover 5 freely slidable on a central part and a left part, a photographing lens, a flash 6, the mode changeover switch 16, and the mode display member 17, etc., used in the case of photographing, are arranged on the front surface, the upper surface and the back surface of the central part, the switch 16 and the member 17, etc., are prevented from being damaged by being covered by the cover 5 in the case of a closing state, and the malfunction is prevented. Only when the cover 5 is moved to a left side to set an open condition in order to perform photographing the switch 16 and the member 17, etc., are exposed to be operated, so that the operability can be secured.
Patent JP-S58150869-A (JP)
Title: Signal measuring system
Inventor: TOYAMA TAKAMICHI
IPC: G01R15/22
Filed: 1982-03-03
Abstract: PURPOSE:To improve the reliability and the maintainability with a shorter length of an optical fiber eliminating effect due to interference between wave lengths by transmitting light signals of varied wavelength on a time-division multiplexing basis. CONSTITUTION:A measuring device 100 is made up of a measuring circuit 101, a light transmitter 102, a light receiver 103 and branching filters 104 and 105. A signal is outputted from the circuit 101 to transmit light signals of wave lengths lambda1-lambda3 to the light transmitter 103. Light signals from the light transmitter 102 undergoes a time division multiplexing with the branching filter 104, and transmitted to a detector section 34 through an optical fiber 44. Only the light signal of the wave length lambda3 is modulated and only those light signals of the wave lengths lambda2 and lambda1 respectively are modulated by a detector sections 35 and 36 respectively and then, transmitted to branching filter 105 through an optical fiber 47. These light signals are separated into each signal with the branching filters 105 and inputted into the measuring circuit 101 through the light receiver 103 to analyze each voltage waveform.
Patent JP-S62190612-A (JP)
Inventor: YAMAZAKI SHUNPEI
IPC: C23C14/08
Filed: 1986-02-17
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-S60177566-A (JP)
Title: Fuel cell power generating system
Inventor: IZUMITANI MINORU
IPC: H01M8/04
Filed: 1984-02-24
Abstract: PURPOSE:To improve power generating efficiency by setting a control valve in an inlet side piping line of a cooler and making larger twice or more a diameter of outlet side piping line of the cooler than that of the inlet side piping line. CONSTITUTION:A control valve 7a is mounted in an inlet side piping line 17 of a cooler 6. Inner diameter of each of an outlet side header 16 and an outlet side piping line 18 which are led from the cooler 6 to a steam separator 8 is made larger twice or more than that of each of the inlet side piping line 17 and an inlet side header 15 which are led from the control valve 7a to the cooler 6. Thereby, when outlet pressure of the control valve 7a, that is, the discharge pressure of a cooling water circulating pump is made high and cooling water having saturated vapor pressure is supplied to the inlet of the cooler 6, the cooling water supplied in the cooler 6 is heated and its temperature is increased to saturated temperature or more, and part of cooling water is vaporized. However, since the inner diameter of the outlet side header 16 and the outlet side piping line 18 is made larger, a fuel cell is cooled without increasing in pressure of the fuel cell 1.
Patent JP-S61192594-A (JP)
Title: Color transfer sheet and transfer sheet roll
Inventor: YASUMI KUNIO
IPC: B41J31/00
Filed: 1985-02-20
Abstract: PURPOSE:To enable plural times of color duplications on the surface of the same transfer sheet, in a color transfer sheet used in a line printer, by making color arrangement symmetric in a predetermined region. CONSTITUTION:A transfer sheet 1 consists of a color track 1, an upper track 2 and a lower track 3 and, when a ribbon A moves to the right direction, color arrangement is performed in the order of Y1, M1, C1, C2, M2, Y2 from a home position 2A and, when moves to the left direction, color arrangement is performed in the order of Y2, M2, C2, C1, M1, Y1 from a home position 3A. The transfer sheet 10 is wound around a paper tube 11 (or 12) in a roll form and the paper tube 11 extrudes asymmetrically from roll end surfaces 10A, 10B and, by this structure, an ink surface 10' is prevented from being set to the side of a head 14. Further, the paper tubes 11, 12 can be set to a cassette in point symmetry and, only by reversely setting the taken-up roll to the cassette, recording to positive and reverse directions is enabled. Color recording can be performed plural times by using the surface of the same transfer sheet.
Patent JP-S54124927-A (JP)
Title: Detecting method for moving vector
Inventor: NINOMIYA YUUICHI
IPC: H04N7/32
Filed: 1978-03-23
Abstract: PURPOSE: To detect an accurate vector in real time by reducing the number of correlatives to be calculated in each frame by reversely shifting a moving vector, obtained by detecting a relative block right before a referece position, by the same distance.  
     CONSTITUTION: A video input is stored in frame memory 5 for one frame and the correlation of an aimed block between two frames is calculated by correlation calculating part 6. At this time, the relative position between the preceding frame  and block is given by shift vector generator 7 and as to respective correlative values,  minimum gate 8 obtains a moving vector output equivalent to the maximum correlative value. At the same time, this value is stored in moving-vector memory 9  and then inputted to generator 7 at the time of the next frame. Then, the correlation  between a noticed block of several picture elements of one frame of a noticed  picture and that of a frame advancing in time is found and from the relative position  between blocks with this correlation at the maximum, moving vector is obtained  which expresses the movement of sequentially- continuous pictures.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09230169-A (JP)
Title: Two-fiber collimator structure, optical circuit module and optical amplifier
Inventor: SAKAI YOSHIMITSU
IPC: G02F1/35
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized two-fiber collimator at a low cost having high reliability by constituting the collimator of two-fiber ferrule containing two pieces of fibers of an input side, respectively specified lens and an optical filter. SOLUTION: The two-fiber ferrule makes outgoing light from two pieces of fibers of the fiber 8-1-1 being a signal light transmission line and the fiber 8-1-2 being an excitation light transmission line parallel to its own central line in an exit of its hole. A lens 12-1 refracts two pieces of outgoing light so that optical paths of two outgoing light intersect at a point on the central line. The optical filter 5 is arranged so that an intersection point of the optical paths of two outgoing light on the central line of the lens 12-1 is formed on an optical film, and the optical film is preferably made to be perpendicular to the central line of the lens 12-1.  Then, the excitation light outgoing from one side fiber 8-1-2 is made the collimated light by the lens 12-1 to be emitted, and is reflected at the center of the optical film of the optical filter 5 to be coupled with the light from another side fiber 8-1-1.
Patent JP-H07245960-A (JP)
Title: Fixed-neutral-point inverter
Inventor: SUZUKI KENTARO
IPC: H02M7/497
Filed: 1994-03-02
Abstract: PURPOSE:To provide a compact NPC inverter device, capacity of which can be increased, by reducing on-off loss and stationary loss generated in a switching element. CONSTITUTION:First, second, third and fourth switching elements are mounted between the positive electrode and negative electrode of a DC voltage source, reversed polarity diodes D11, D12 are connected among a node between the first and second switching elements S11, S13 and a node between the third and fourth switching elements S14, S12 and a neutral point, and high-speed switching elements having the characteristics of on-off loss smaller than the second and third switching elements S13, S14 are used as the first and fourth switching elements S11, S12.
Patent JP-S55124367-A (JP)
Title: Signal corrector for ccd shift register
Inventor: ONOKI MIKIO
IPC: H04N5/335
Filed: 1979-03-19
Abstract: PURPOSE:To secure the correction for the level of the output signal regradless of the number of transfer steps, by providing the means which gives the correction to the output level reduction due to the transfer loss of the CCD shift register in accordance with the number of transfer steps. CONSTITUTION:The corrector consists of sample holding circuit 4, LPF5, correction amplifier 6, correction signal generating circuit 7 and others. Signal (d) is sample- held by circuit 4 and via sensor clock (e) in order to secure the density distribution extraction of video signal (d) given from the CCD image sensor. Furthermore, the signal is made to pass through LPF5 in order to exclude the high range component such as the edge or the like. Then the control is given to the high range compensating circuit of amplifier 6 by circuit 7 and via the video gate and saw-tooth wave type correction signal i which is capable of giving the control to the amplitude and the integrating constant. Thus the gain of the high range frequency can be increased gradually. Thus video signal i features the same amplitude as original signal c, and as a result the optimum quantization becomes possible without lowering the resolution at the finer part.
Patent JP-H04271422-A (JP)
Title: Data input device
Inventor: TANAKA YOSHIHISA
IPC: G03G21/00
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a data input device with which a person intuitively inputs data and easily finds the erroneous input operation. CONSTITUTION:The data input device where numerical data which discriminates the number of digits of a numerical value by the classification of the figure in the most significant digit is inputted and the numerical value is displayed on a display means 4 is provided with ten keys 2 for input of figures 0 to 9 and discrimination control means 7, 7', and 7''. These discrimination control means output such control signal to the display means 4 that the number of digits of the numerical value to be inputted is discriminated by the first inputted figure and this figure is put in the most significant digit of the discriminated number of digits to display the numerical value and following input figures are put in lower digits in order up to the least significant digit of the discriminated number of digits to display the numerical value in the same manner.
Patent JP-H06217912-A (JP)
Title: Scrubbing brush with lame and fabric for the same
Inventor: NISHIDA TATSUO
IPC: A47L13/10
Filed: 1993-01-27
Abstract: PURPOSE:To make continuous full-automatic mass production of a scrubbing brush with lame having curved part of plain lame lines exposed and formed on the surface possible by using a long continuous scrubbing brush fabric with the lame together with plain lame lines for fiber system. CONSTITUTION:A strip-like fabric 10 is sent out such that two sets of machines are used to weave or knit simultaneously two continuous long strip-like fabrics 10 having the inner surfaces overlapping each other. On the way of the sending- out, narrow width strip region S formed at an interval of one piece of scrubbing brush is formed with two streaks of parallel sewing parts S', S'' between which a non-sewing part 10' is formed. Also, one side end edges 4 are joined to each other by linking or the like. The narrow width strip region S has the non-sewing part 10' cut off by a cutter to provide one piece of a scrubbing blush bag 20. The bag 20 is turned inside out to expose the inside as the surface and a curved part 3 of plain lame lines on the surface. The other side of the scrubbing brush bag 20 is opened, so that the opening part 5 is sewn up 6 to be closed to provide the scrubbing brush with the plain lame lines.
Patent JP-2000230384-A (JP)
Title: Auger pulley
Inventor: SHIGEYAMA TETSUO
IPC: E21B7/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To easily position a cable guiding pulley for smoothly carrying out removal of an underground cable, at a desired location within a manhole. SOLUTION: The auger pulley is comprised of a boom 3, a guide arm 13, and a guide pulley 15. The boom 3 is disposed on a chassis capable of traveling, in a manner at least being capable of derricking. The guide arm 13 extends downward to be rockably connected to the front end of the boom. The guide pulley 15 is rotatably attached to the lower end of the guide arm 13. The guide arm is rotated about the shaft thereof by a hydraulic motor 12. When an underground cable C is to be removed, the guide arm 13 is protruded into a manhole M, thereby the cable is guided by the guide pulley 15.
Patent JP-S63201113-A (JP)
Title: Hair growing and restoring method
Inventor: FUKUMURA HISASHI
IPC: A61K8/00
Filed: 1987-02-16
Abstract: PURPOSE:To improve the impregnation power and oxidizing power of a hair tonic containing a specific amount of sodium bromate and to improve the hair- tonic effect for the growth and restoration of hair, by applying the hair tonic to the whole scalp and applying ozone having a specific high concentration to the treated scalp. CONSTITUTION:A hair tonic containing 0.05-1% sodium bromate effective as an inhibitor for male hormone (5alpha-dehydrotestosterone) causing male alopecia, having high safety and free from side effect is applied to the whole scalp. Ozone having a concentration of as high as 0.2ppm is blasted to the treated scalp for several min, preferably for 10-20min. The strong impregnation power and oxidizing power of ozone promote the impregnation of the hair tonic into the scalp and the oxidation power of the hair tonic to improve the hair tonic effect and promote the development and growth of hair.
Patent JP-S59159179-A (JP)
Title: Reproducing and outputting device of image
Inventor: ADACHI HIDEKI
IPC: G03G15/04
Filed: 1983-02-28
Abstract: PURPOSE:To prevent a copied picture from being thicker or thinner than a fixed range by providing limitation to both reproducing levels of a thick range and a thin range. CONSTITUTION:The image reproducing/outputting device is constituted of each elements of an operating amplifier 526, constant current circuits 527, 528, a limiter 529, and a buffer 532. A drum surface potential output V1 is turned to 10V at the use of an original with thick density and turned to 12V at the use of an original with thin density. When the density of an original is thicker than previously fixed density, the original is moved in the thinner direction and an illuminating lamp is turned on so that proper exposure is obtained. When the density of the original is thin, the drum surface potential output V1 is limited to 8V by the limiter 529. Consequently, the copied picture can be prevented from being thicker or thinner than a fixed range.
Patent JP-H07241718-A (JP)
Title: Presser disc
Inventor: YOSHIDA MINORU
IPC: B23D19/04
Filed: 1994-03-03
Abstract: PURPOSE:To detachably attach a presser disc to a shaft from its radial direction, and equalize the presser force of presser pistons even if it can be divided. CONSTITUTION:An annular shaped main body is formed so that a plurality of divided main bodies 2, 3 are piled up at their combining faces and dividably combined together, presser pistons are fitted in the piston holes 7 on the front faces of the respective divided main bodies, pressurizing pistons 12 are fitted in pressurized chambers 9, oil is filled in the piston holes and the pressurized chambers communicated to each other, a screw shaft 14 is screwed in a screw hole 13 connected to the pressurized chamber 9, and when the screw shaft 14 is advanced, the pressurizing piston 12 is pushed in so as to pressurize the oil and push the presser pistons. pressure control holes 16, 19 communicated to the piston holes are provided on the combined faces, pressure control pistons 18, 21 are fitted in the pressure control holes, and when oil is pressurized in someone of the divided main bodies, the pressure control piston of the divided main body pushes the pressure control piston of the adjoining divided main body, so as to equally pressurize the oil in the adjoining divided main body.
Patent JP-S53118978-A (JP)
Title: Semiconductor device
Inventor: IDE KIYOUZOU
IPC: H01L21/60
Filed: 1977-03-28
Abstract: PURPOSE: To reduce the process and to improve the reliability, by constituting the double layer of the attached metal and the barrier metal into one layer, through the insertion of Ni - Ti alloy layer including 5 to 10wt.% of Ti between the Al electrode introduced from the active element formed on the semiconductor chip and the multilayer projected electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56131372-A (JP)
Title: Preparation of frozen "tofu" croquette
Inventor: YOKIASHI MASAHIRO
IPC: A23L35/00
Filed: 1980-03-17
Abstract: PURPOSE: To prepare a frozen "tofu" croquette preservable for a long time without losing the taste of "tofu" (a bean curd), by forming a piece of "tofu" dehydrated to a specific water-content and mixed with ingredients, battering the surface of the formed "tofu", smearing with bread crumb, and freezing.  
     CONSTITUTION: A piece of "tofu" is dehydrated to a water-content of 50W75wt%, and mixed with ingredients such as fried and seasoned vegetables (e.g. onion, carrot, corn, green peas, etc.), chicken meat, etc., and kneaded with a mixer. The mixing ratio of the ingredients to "tofu" is pref. 1 to about 3. The creamy product thus obtained is formed with a forming machine, and immersed in batter (thin paste of wheat flour and water). The surface of the battered product is smeared with bread crumb, and the product is frozen to obtain the objective frozen "tofu" croquette. It can be stored in a refrigerator, etc., and frying of the croguette in oil gives a delicious food composed of raw "tofu" mixed with the ingredients. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61191189-A (JP)
Title: Comb line filter
Inventor: TAKAMIYA KENGO
IPC: H04N9/78
Filed: 1985-02-19
Abstract: PURPOSE:To improve separation rate characteristic by using two delay circuits that delay input signals only for 1 horizontal period, two arithmetic circuits that make addition and subtraction, and an attenuating circuit that attenuates by specified gain. CONSTITUTION:The first and second delay circuit 5, 6 that delay input signals from an input terminal by 1 horizontal period respectively and an attenuating circuit 7 that attenuates input signals by a fixed gain K are used. Output signals of the delay circuit 6 and output signals of the attenuating circuit 7 are added by the first arithmetic circuit 8, and output signals of the arithmetic circuit 8 and output signals of the delay circuit 5 are processed by the second arithmetic circuit 9. When luminance signals are taken out from the arithmetic circuit 9 to an output terminal 4, gain of frequency characteristic 2 of a comb line filter becomes close to zero in the wide range near the trough point, and accordingly, carrier chrominance signals do not leak to the terminal 4.
Patent JP-S57158973-A (JP)
Title: Electric connector assembly
Inventor: DEBITSUDO REEN
IPC: H01R12/70
Filed: 1982-03-03
Abstract: A cover used to retain terminals in a connector housing prior to application of the housing to a printed board. The over is applied to the face of the connector housing and simulates the shape of a mating connector. Terminals, when assembled in the connector housing at the terminal receiving face abut the cover and are forced into receiving grooves in the housing. Pressure applied to the terminals by the cover retains the terminals within the housing until the housing and terminals are mounted in a printed circuit board. The cover also functions as a dust cover as well as a tool for insertion of the connector into a printed circuit board.
Patent JP-2000232634-A (JP)
Title: Image processing unit in video telephone set and image processing method for the video telephone set
Inventor: KIDA JUNICHI
IPC: H04N19/86
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method for a video telephone set employing a person segmentation technology to obtain good image quality. SOLUTION: A frame memory section 2 stored an output of a decoding section 1 to decode received data and to obtain an image signal. Then a clock noise detection section 6 reads an image stored in the frame memory section 2 to detect magnitude of block noise. Furthermore, a monochromic color decision section 7 reads an image stored by the frame memory section 2 so as to decide a part corresponding to the background, that is, a predetermined monochromic color part. Then an order correction section 8 corrects an order between a portrait image and the monochromic color part on the basis of an output of the monochromic color decision section 7 and the block noise detection section 6, and a background synthesis section 9 combines the received data with data from a background storage section 4 to synthesize the portrait image with the background image.