baber/WOPTO huggingface dataset:
Patent JP-H11275373-A (JP)
Title: Interpolation processing method
Inventor: UTAGAWA TAKESHI
IPC: G06T11/60
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an interpolation quantity with high accuracy by deciding respective vertical and horizontal directions through the use of the dimension of color information of an empty grid point and the dimensions of color information of grid points that adjoin the empty grid point at least in one of vertical and horizontal directions, selecting one having stronger similarity or performing weighted addition of the dimensions of color information of grid points existing vertically and horizontally by similarity. SOLUTION: An empty grid point (i, j) that becomes an object for interpolation processing and dimensions G(i, j-1), G(i, j+1), G(i-1, j) and G(i+1, j) of color information of grid points that adjoin the empty grid point vertically and horizontally are read from an image buffer memory. That is, the dimensions of color information which are used at the time of calculating vertical and horizontal similarities of the empty grid point that becomes an object for interpolation processing are read from the image buffer memory and a similarity calculating part calculates a vertical similarity Ctsum (i,j) by using RB(i, j) G(i, j-1) and G(i, j+1).
Patent JP-H04282198-A (JP)
Title: Detergent supply device for washing machine or the like
Inventor: FUNAKI KAZUO
IPC: D06F39/02
Filed: 1991-03-11
Abstract: PURPOSE:To sufficiently supply a detergent without remaining in the corner, etc., of a detergent reservoir part. CONSTITUTION:The detergent 41 to be supplied is reservoired in the detergent reservoir part 17, and water is supplied to the detergent reservoir part 17 from the lower side to the upper side from a water supply cylinder 20, and the water is reflected and diffused by a shade type reflecting member 23, and the detergent 41 reservoired in the detergent reservoir part 17 can be outputted from an output part with reflected and diffused water.
Patent JP-H01241567-A (JP)
Title: Process cartridge
Inventor: AOKI TOMOYA
IPC: G03G15/00
Filed: 1988-03-23
Abstract: PURPOSE:To eliminate the unnecessary space in an image forming device and to reduce the size of the device by using a detachable grip and image carrier protection cover for the process cartridge. CONSTITUTION:This cartridge is equipped with an image carrier 3, a developing device 2 which contains developing toner 13, an electrostatic charger 14, a cleaning blade 15 which cleans waste toner 16 on the image carrier 3, and the grip 14. This grip 4 consists of a cover part 4a which protects the image carrier 3 and a grip part 4b. Then the grip 4 is detached from the process cartridge 1 after the process cartridge 1 is mounted on the image forming device. No unnecessary space is therefore required in the device main body. Consequently, the image forming device is reduced in size.
Patent JP-S57186727-A (JP)
Title: Lens with image rotational prism
Inventor: ARAI NORIKAZU
IPC: G02B13/00
Filed: 1981-05-13
Abstract: PURPOSE:To correct chromatic aberration of magnification while reducing a Petzval's sum by correcting the curvature of a sagital image plane by substituting lenses in a Gaussian front group by a positive, a negative and a positive element in order. CONSTITUTION:A lens system consists of a positive lens (Abbe number nu1), a negative lens (nu2 and radius r4 of curvature of image flank) and a positive meniscus lens (nu3) in a front goup (focal length ff), and a cemented negative lens of a negative lens and a positive lens (refractive index n5), a positive meniscus lens (n6) and a biconvex lens (n7) in a rear group (fR) while both groups are at an interval d6 of air, and a roof prism (nP, nuP, and bottom surface length L) having a 45 deg. bottom angle is arranged between the front and rear groups. When the focal length of the whole system is (f) and magnification is M, the system meets requirements; ff/fR-0.03<M<ff/fR+0.03, 1.7<nP, 45<nuP, 45< (nu1+nu2+nu3)/3, 0.065<r4/ff<0.13.
Patent JP-H03270956-A (JP)
Title: Printer
Inventor: OTSUKA MASAYOSHI
IPC: B41J13/00
Filed: 1990-03-20
Abstract: PURPOSE:To make it possible to print in a good condition regardless of thickness and step of a printing paper by providing printing paper distinguishing means for distinguishing the printing paper whether it has steps or not and gap adjusting means for adjusting gaps between a paper guide and the printing paper. CONSTITUTION:Printing paper distinguishing means 4 distinguishes a printing paper 100 drawn between a platen 1 and a paper guide 3 whether it has a step or not. A distinguishing signal thereof is inputted to print head gap adjusting means 5. When the inducted printing paper 100 has no step, the gap adjusting means 5 forms a predetermined space between the paper guide 3 and the printing paper 100. When the inducted printing paper 100 has a step, the gap adjusting means 5 adjusts the paper guide 3 and the printing paper 100 to be always in contact with each other tightly.
Patent JP-S63236975-A (JP)
Title: Duty ratio measuring instrument
Inventor: KATO KAZUO
IPC: G01R29/02
Filed: 1987-03-25
Abstract: PURPOSE:To generate a signal corresponding to a duty ratio in response to even a high-speed pulse signal by detecting the intermediate value between the maximum and minimum value of a signal to be measured and also detecting the mean value, and outputting a signal corresponding to the deviation between both values. CONSTITUTION:Maximum and minimum value peak holding circuits 10 and 30 detect the maximum value and minimum value of a pulse signal from a signal source 100 and an intermediate value detecting circuit 40 detects the intermediate value between the maximum and minimum values. This intermediate value and the mean value from a mean value detecting circuit 20 are added and a differential amplifying circuit 50 outputs the signal corresponding to the duty ratio of the deviation between the intermediate value and mean value. The constitution which uses no clock pulses generates the signal corresponding to the duty ratio in response to even a high-speed pulse signal.
Patent JP-S54161927-A (JP)
Title: Silver halide emulsion for direct positive photography
Inventor: SUZUKI AKIO
IPC: G03C1/485
Filed: 1978-06-12
Abstract: PURPOSE: To enhance sensitivity and contrast, to reduce minimum density, and to prevent secondary reversal, by forming the central parts of silvar halide grains causing fog, under the conditions of high silver concentration and below 4 in pH.  
     CONSTITUTION: Aqueous solutions of water-soluble silver salt and water-soluble alkali halide are each added to an aqueous solution of protective colloid, such as gelatin, and mixed in this. The silver concentration of the mixture is kept within 10 -1  and 10 -6 , preferably within about 10 -2  and 10 -4  mole/liter, and the pH value of the mixture is kept within 4 and about 1 till addition of 1/20 of the total silver amount is finished. After that, the concentration of Ag +  is kept below 10 -6  mole/ liter, and the pH value is kept below 7.5 to form silver halide. Silver iodobromide prepared, preferably containing silver iodide below 10 mole% is washed and then, fogged. This processing permits positive images of improved dot quality to be formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52155757-A (JP)
Title: Elevator operation controlling system
Inventor: YONEDA KENJI
IPC: B66B5/02
Filed: 1976-06-18
Abstract: PURPOSE: To provide an elevator operation controlling system, according to which car position signal, necessary for control of elevator operation, is detected correctly, even if elevator is stopped at a position other that the vivinity of each floor, so that elevator operation can be controlled correctly under and circumstances. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02251369-A (JP)
Title: Enclosed arc welding method
Inventor: NAKANO YOSHIAKI
IPC: B23K9/038
Filed: 1989-03-23
Abstract: PURPOSE:To prevent weld defects and backing damage by interposing backing material made of compound material of an electrically conductive member and a fire-resisting flexible member between a backing strap and bar-shaped members to be welded to perform enclosed arc welding of the members to be welded. CONSTITUTION:The backing material 30 consisting of the band-plate-shaped flexible member (having the width larger than the back groove width and the width larger than the electrically conductive member 32) 31 and the electrically conductive member superposed thereon (having the almost same chemical composition as weld metal and the almost same width as the back groove width) 32 is interposed between copper backing 41 and the members 40 to be welded. At this time, the electrically conductive member 32 and the flexible member 31 of the backing material 30 are arranged at the member 40 side to be welded and the copper backing 41 side, respectively. The weld defects and backing damage of enclosed welding are prevented by tightening these members by clamps of the upper and lower parts of the materials 40 to be welded.
Patent JP-2000267843-A (JP)
Title: Information processing system
Inventor: NISHIMURA TAKESHI
IPC: G06F9/45
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an information processing system capable of accessing data by generating and executing a program that can be executed by a program language processing means to data being an access object and to a program language processing means having no access interface even though a specific interface description language is understood. SOLUTION: A generation processing means 11 stores input data 16 being data of an access object in a data storing means 13 which has an interface regulated by an interface description language understood by a program language processing means 14, automatically generates an execution program for accessing the means 13 on the basis of the interface and the format of the data 16 and accesses the data 16 stored in the means 13 by executing the program by the means 16.
Patent JP-S58190344-A (JP)
Inventor: TADA TAKASHI
IPC: A01K89/015
Filed: 1982-04-30
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-H09239685-A (JP)
Title: Robot hand device of robot for distributing mambo
Inventor: SHIMIZU MASAKI
IPC: B25J15/08
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To improve Mambo (a transverse timber forming a support inserted in between piled up steel material especially shaped steel) distribution work efficiency by providing a pair of holding members capable of holding both ends of Mambo and switching the holding state to a canceling state and another pair of holding members capable of holding both ends of an adjacent one of the Mambo and switching the holding state to a canceling state. SOLUTION: The first holding member 101 supported by a supporting mechanism 105 is switched to a retraction position by means of a swing driving mechanism 106, and the first of Mambo A is distributed on a steel material. In the next step, a robot hand device 95 is driven a given stroke for the distributed one A in the longitudinal direction (forward or backward), and then a pair of the second holding members 103 and 104 is switched to a holding canceling state, and the second of Mambo A is distributed on the steel material, that is, the two of the Mambo A are distributed over the piled width of the steel material.
Patent JP-H06284117-A (JP)
Title: Clock recovery circuit
Inventor: ERA YOSHIKAZU
IPC: H04L7/027
Filed: 1993-03-30
Abstract: PURPOSE:To provide a clock recovery circuit having an output phase adjustment function capable of being adjusted externally. CONSTITUTION:A SAW filter 2 having two output terminals extracts a clock component from an input digital signal 1. Two output signals 3, 4 having a predetermined phase difference other than 180 deg. are added by an adder circuit 5. The phase of an output 7 of the adder circuit is continuously changed by controlling a ratio of the addition of the two output signals 3, 4 with an external control voltage 6. Moreover, an amplifier circuit 8 amplifies the signal 7 to have a constant amplitude to obtain a recovered clock signal 9. Since this circuit is made up of the SAW filter 2 and the adder circuit 5 only and no additional discrete component is required, the circuit integration is facilitated and the miniaturization of the clock recovery circuit is effective.
Patent JP-H03271090-A (JP)
Title: Power transmission for motorcycle
Inventor: SUZUKI HITOSHI
IPC: F16H57/028
Filed: 1990-03-21
Abstract: PURPOSE:To secure both cooling and soundproofing effects and reduce the number of part items as well as to facilitate a job for assembly operation by partitioning off an inlet and an outlet with a cushioning material and forming both inlet and outlet ducts for cooling air in space between a transmission case and a case cover. CONSTITUTION:Cushioning materials 60-63 are installed in the inner part of a case cover 41, and this cover 41 is attached to a transmission case, thereby partitioning off an inlet and an outlet for cooling air with these cushioning materials 60-63, and a cooling air inlet duct 64 and a cooling air outlet duct 65 are formed. The cushioning material 60 is stuck to a peripheral front side of the case cover 41, while the cushioning material 61 is stuck up to the rear side from the peripheral front side of the case cover 41 via the upper side, and the cushioning material 62 is stuck to a lower end from the cushioning material 61 at a central part of the case cover 41, respectively. In addition, the cushioning material 63 is inset in space between the cushioning materials 61 and 62 at the rear side of the case cover 41. In this connection, at the inside of the case cover 41, a projection 41a is formed in the specified spot.
Patent JP-2000267460-A (JP)
Title: Image forming device
Inventor: KITAMURA ATSUYUKI
IPC: G03G15/16
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To satisfactorily maintain a recording material attracting performance with reference to a carrying belt, and also, to surely avoid defective transfer at a 1st transfer position. SOLUTION: The device is a tandem type one, the recording material 6 is attracted by an attracting means 7 so as to be held on the carrying belt 2. The attracting means 7 is provided with a stretching roll 3, an attracting member 8 which is arranged on the carrying belt 2 so as to be placed opposite to the roll 3, an attraction bias applying means 9 for applying the attraction bias VAB between the roll 3 and the member 8, and a switching circuit 10 for switching a conduction circuit for linking at least one member of the member 8 and the roll 3 with a ground so that the conduction circuit may be made in an energized state or a non-energized state, and for switching the conduction circuit to the energized state under the condition where a recording material 6 attracting operation is executed, on the other hand,  for switching the conduction circuit to the non-energized state under the condition where the recording material 6 reaches the transfer position of the uppermost image forming unit 1a and a transfer image transferring operation is executed by a transfer means 5.
Patent JP-S60214389-A (JP)
Inventor: ISHIMOCHI HARUKI
IPC: G09G5/34
Filed: 1984-04-10
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-H01245745-A (JP)
Title: Test equipment for electronic exchange
Inventor: KURONO SHIGERU
IPC: H04M3/26
Filed: 1988-03-28
Abstract: PURPOSE:To test various service functions of an electronic exchange simply and efficiently by obtaining a signal sequence relating to the exchange designated from a console terminal equipment from a signal sequence table so as to send/receive a signal with an exchange main body. CONSTITUTION:When an exchange service name being a test object is designated from a console terminal equipment 2, a central control equipment 1 accesses a sequence table 3 where information of the signal sequence for the test according to the designated exchange service name and transmits/receives the information represented on the sequence table 3 with the exchange main body 5 so as to decide whether or not the reception signal from the exchange main body 5 is coincident all with the signal to be received read from the sequence table 3 thereby testing whether or not the exchange service function is normally operated.
Patent JP-S523099-A (JP)
Title: Pyrido 2,3-c acridine-1-hydroxy-2-carboxylic preparing the same
Inventor: NAKAMOTO YASUMASA
IPC: A61K31/47
Filed: 1976-06-21
Abstract: PURPOSE: Pyrido [2,3-c] acridine-1-hydroxy-2-carboxylic acid of formula I (wherein X is carboxyl, carboalkoxy; R 1 , R 2  and R 3  are H, alkyl, alkenyl, aryl, alkoxy, OH, halogen, amino, alkylamino, alkylmercapto, etc.), its derivatives, and its salts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58196226-A (JP)
Inventor: DANIERU KURENPUNAA
IPC: C08G18/65
Filed: 1983-04-26
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-H07280083-A (JP)
Title: Position judging device for range changeover valve of automatic transmission
Inventor: FURUKAWA TOSHIHARU
IPC: F16H59/10
Filed: 1994-04-12
Abstract: PURPOSE:To improve control accuracy by searching the mean value of output values of a position sensor in a time interval in which variation of a plurality output values of the sensor detected at every prescribed sampling time is the smallest in specific time intervals, and learning it as the output value of the position sensor in a specific range. CONSTITUTION:While a learning time does not elapse, at every appearance of a time interval in which dispersion of sampling values is the smallest in respective time intervals up to that time, renewal and memory of it is operated. This control flow is closed at the stage of the lapse of learning after leading-in. As a result, a mean value of four sampling values in the time interval in which dispersion of sampling values during the finally renewed and memorized learning time is the smallest, is learned as the output value of a position sensor 22 in this range, and used for detection of a range after next time. Hence, the actual position of a range changeover valve 30 can be recognized, regardless of various manufacturing dispersion of individual vehicles.
Patent JP-S545611-A (JP)
Title: Wireless apparatus
Inventor: ABIKO TOSHIO
IPC: H04M1/00
Filed: 1977-06-15
Abstract: PURPOSE:To increase the indoor receiving range by connecting the TV antenna to the receiver possessing a branching means.
Patent JP-H04285143-A (JP)
Title: Ultralow carbon steel bar and wire rod excellent in cold forgeability and magnetic property
Inventor: KAWASAKI TOSHIO
IPC: C22C38/18
Filed: 1991-03-11
Abstract: PURPOSE:To offer ultralow carbon steel wire rod in which good cold forgeability can be obtd. as rolled and excellent magntic properties in a product stage subjected to magnetic annealing can be obtd. CONSTITUTION:This is ultralow carbon steel wire rod contg. <=0.0015% C, <=0.01% Si, 0.02 to 0.1% Mn, <=0.01% P, <=0.01% S, 0.025 to 0.05% Al, <=0.002% N, <=0.003% O and the balance iron with inevitable impurities. Furthermore, the addition of Zr and/or Cr is effective, and they contribute to the suppression of strain aging effect and the prevention of the secular change its magnetic propterties.
Patent JP-H02251138-A (JP)
Title: Manufacture of semiconductor device
Inventor: AMANO HARUO
IPC: H01L21/336
Filed: 1989-03-24
Abstract: PURPOSE:To decrease the possibility of contamination of a silicon substrate and make the electric charge of a polycrystal silicon layer escape effectively by making the polycrystalline silicon layer to be in continuity to a diffusion layer without causing the silicon substrate to be exposed. CONSTITUTION:When a manufacturing method of a MOS type semiconductor device is taken, both field and gate oxide films 2 and 3 are formed at the main surface of a one conductivity type semiconductor substrate 1. Ion implantation is performed selectively at the prescribed region of the semiconductor substrate 1 through a gate oxide film 3 and an inverse conductivity type first diffusion layer 4 is formed. Subsequently, a polycrystalline silicon layer 5 in which impurities are introduced extensively is formed. Then, ion implantation is performed by the use of the polycrystal silicon layer 5 that is treated by patterning as a mask and, simultaneously with the formation of both source and drain regions, an inverse conductivity type second diffusion layer 6 is formed so that a part of the polycrystalline silicon layer 5 is put on a part of the first diffusion layer 4. After that, a metal wiring layer is formed on a contact hole 9 and the layer 5 is connected to the metal wiring layer through the N-type diffusion layers 4 and 6. In this way, this device makes an electric charge generated in the polycrystalline silicon layer 5 in the case of manufacturing a semiconductor device escape effectively to the first diffusion layer 4 through the breakdown part of the gate oxide films.
Patent JP-H03272279-A (JP)
Title: Method of detecting output of charge coupled element and output detection circuit
Inventor: OMURA KATSUYUKI
IPC: H04N5/363
Filed: 1990-03-20
Abstract: PURPOSE:To improve the S/N by expanding a signal from an output detection circuit into Fourier series taking one period of a transfer clock pulse as a fundamental wave frequency, calculating a coefficient of the fundamental wave frequency and obtaining only a component from the output detection circuit corresponding to the signal charge. CONSTITUTION:An output of a charge coupling element CCD 1 is given to a phase delay device 3 via a band pass filter 2. The one phase delay device 2 retards a fundamental wave frequency by a phase of pi/2 (rad). The output of the delay device 3 enters differential amplifiers 4, 5. A signal from the differential amplifiers 4, 5 is squared by a multiplier 6, the result is added by an adder 7. Moreover, the result of sum is rooted by a root computing element 8. The result is subjected to sampling and holding.
Patent JP-H04310371-A (JP)
Title: Manufacture of high-strength long-life shot ball
Inventor: NISHIDA TSUGUNORI
IPC: C23C16/34
Filed: 1991-04-05
Abstract: PURPOSE:To provide the manufacturing method of a shot ball of high Vickers hardness and long life suitable for high strength material shot. CONSTITUTION:A shot ball, obtained by cutting a high carbon steel wire to form a cut wire and further rounding it, is provided with a TiN coating layer. The shot ball of high strength and long life can be obtained by using this shot ball manufacturing method.
Patent JP-H09255711-A (JP)
Title: Olefin polymerization catalyst and process for polymerizing olefin
Inventor: SUGIMURA KENJI
IPC: C08F4/64
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly active olefin polymn. catalyst having an easily controllable activity. SOLUTION: This catalyst comprises a transition metal compd. of the group IVB, a Lewis acid or an ionic compd., an aryloxy compd. represented by the formula: MR<1> R<2> R<3> (wherein M is an atom of the group III; R<1> is a 2C or higher alkyl, etc.; and R<2> and R<3> are each H, a 2C or higher alkyl, etc.), and a phenol deriv. represented by formula II (wherein R<4> to R<8> are each H, an alkyl, an aryl, an alkoxy, an aryloxy, etc.). In this process, an olefin is polymerized in the presence of the catalyst.
Patent JP-S548487-A (JP)
Title: Photo electric converter
Inventor: YAMAMOTO HIDEAKI
IPC: H01L31/10
Filed: 1977-06-22
Abstract: PURPOSE: To restrict the target dark current, by inserting oxide layer of at least one element selected from Be, Mg, Nd,Mn, Tc, Re, Co, Pr, Ni, Cr and U between the photo conductive layer and the electrode at high potential side. 
     COPYRIGHT: (C)1979,JPO&Japio