baber/WOPTO huggingface dataset:
Patent JP-H10198786-A (JP)
Title: Finger fixing device
Inventor: HOSHINO SATOSHI
IPC: G06T1/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To easily pick up an effective fingerprint image by providing an elastic member which is spanned from one side to the other side of a base over a scanner part and between its both sides and also fixed to the base at both foot parts of the member. SOLUTION: A pressing means (elastic member) 2 is spanned over a scanner part 3 formed on the surface of a base 1 and between its both sides and also fixed to the base 1 at both foot parts of the means 2 while securing a space that is slightly narrower than a single finger. The width of the center part of the means 2 is smaller than the width of its both foot parts which are fixed to the base 1. When a person to be authenticated inserts high finger F between the pressing means 2 and the scanner part 3, the means 2 is gradually deformed and widened to hold the finger F. In such a constitution, the finger F is kept fixed by the means 2 and never shakes when the fingerprint image is picked up. Thus, an effective fingerprint image is easily picked up.
Patent JP-S57115831-A (JP)
Title: Position determining device
Inventor: HORI KOUHEI
IPC: G03F9/00
Filed: 1981-01-12
Abstract: PURPOSE:To realize very high precision positioning of a cassette by a method wherein the frame thereof is provided with a rod protruding from two sides of the frame and the rod is made of a material with an expansion factor smaller than that of the frame. CONSTITUTION:A cassette 3 housing an exposed article 2 possesses a rod 20 inserted in a frame 16. The inward surface 22 of the rod 20 abuts against an end of the exposed article 2, determining the position of the exposed article 2. The outward surface 23 of the rod 20 abuts against a positioning block, determining the position of the cassette 3. Thus, the rod 20 is located between the positioning block and the exposed article 2, the distance between the two being determined solely by the length of the rod 20. The rod 20 is made of a material, such as quartz glass whose expansion coefficient is smaller than that of the material constituting the frame 16. This setup ensures a very high precision positioning feature, limiting dimensional errors caused by temperature changes to a virtually negligible level.
Patent JP-S62161129-A (JP)
Title: Liquid matrix driving method
Inventor: KITAJIMA MASAAKI
IPC: G09G3/36
Filed: 1986-01-10
Abstract: PURPOSE:To reduce the rewriting time for a screen and to make display at large display capacity by putting all of desired picture elements once into an initial state and necessitating only the selection of two kinds of voltages in linear sequential driving. CONSTITUTION:The intersected point of a signal electrode 12 and a scanning electrode 13 is the picture element 14. The initialization period TIN determines the display state of a liquid crystal at a display on or display off state. The voltage to put the liquid crystal into the display on or display off state is successively impressed to the respective picture elements by linear sequential driving in a selection period TSL upon ending of the initialization operation. For example, the writing voltage of Vwsat(ON) or above is impressed in order to put the picture elements into the on state as the voltage to be impressed to the picture elements in the selection period TSL and the voltage of Vbth(ON) or below is conversely impressed thereto in order to maintain the picture elements in the off state when the liquid crystal is set at the display off state in the initialization period TIN. The voltage of Vwast(OFF) or below is impressed in order to put the picture elements into the off state as the voltage to be impressed to the picture elements in the selection period TSL and the voltage of Vbth(OFF) or below is impressed to the liquid crystal in order t conversely maintain the same in the on state when the liquid crystal is set at the display on state in the initialization period TIN.
Patent JP-S59134765-A (JP)
Title: Novel spirocyclic amino acid derivatives and manufacture
Inventor: RAINERU HENINGU
IPC: C07D209/96
Filed: 1984-01-11
Abstract: The invention relates to new spirocyclic aminoacid derivatives of the formula I    <IMAGE>  (I)  in which m denotes 1 or 2, n denotes 0 or 1, R denotes hydrogen, alkyl or aralkyl, R1 denotes hydrogen or alkyl which can be optionally substituted by amino, acylamino or benzoylamino, alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, aryl or partially hydrogenated aryl, each of which can be substituted by alkyl, alkoxy or halogen, arylalkyl or aroylalkyl, both of which can be substituted as defined above in the aryl radical, an S- or O- and/or N-heterocyclic radical or a side chain of an  alpha -aminoacid, R2 denotes hydrogen, alkyl, alkenyl or aralkyl, Y denotes hydrogen or hydroxyl, Z denotes hydrogen, or Y and Z together denote oxygen and X denotes alkyl, alkenyl, cycloalkyl, aryl, which can be monosubstituted, disubstituted or trisubstituted by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, alkylamino, dialkylamino and/or methylenedioxy, or 3-indolyl, processes for their preparation, agents containing them and their use and new spirocyclic aminoacids as intermediates and a process for their preparation.
Patent JP-S58120771-A (JP)
Title: Manufacture of alloyed galvanized steel plate
Inventor: HIMENO MAKOTO
IPC: C23C2/02
Filed: 1982-01-09
Abstract: PURPOSE:To efficiently manufacture an alloyed galvanized steel plate by galvanizing by preliminarily plating the surface of a steel plate with Cu or Ni, annealing the plated steel plate under reduction, galvanizing it, and alloying Zn stuck by galvanizing with the surface of the steel plate by heating. CONSTITUTION:The surface of a steel plate is preliminarily plated with Cu or Ni in 0.05-2.0mum thickness by conventional electroplating or electroless plating. The plated steel plate is annealed in a reducing atmosphere and galvanized in a molten Zn bath. The galvanizing plate is heated at 540-580 deg.C for >=3hr to alloy Zn stuck by the galvanizing with Fe in the surface of the plate. At this time, since the Cu or Ni layer is present between Fe and Zn, the alloying reaction is accelerated, and the crystals of the resulting Fe-Zn alloy are made fine to enhance the stripping resistance of the Zn layer.
Patent JP-H02186121-A (JP)
Title: Straight sliding bearing device
Inventor: HIRANO YOSHIO
IPC: F16C29/00
Filed: 1989-01-09
Abstract: PURPOSE:To obtain a straight sliding bearing device not needing vacuum piping by providing an air intake piston driven to make relative motion in relation to a housing by magnetic force from magnets fixed in opposition to a shaft in a suction chamber so as to suck air in a specific space from an inlet. CONSTITUTION:As an air intake piston 29 held slidably dividing a cylindrical suction chamber into two air chambers 27a, 27b is formed of two disc magnets laminated through a disc of non-magnetic material, magnetic coupling H is generated between the piston 29 and magnets 28 fixed on an immobile wall 4. Accordingly, when a housing 2 makes crosswise reciprocating rectilinear motion guided by a passing shaft 1, the air intake piston 29 moves laterally in the suction chamber 27 so as to suck contaminated air continuously from a specific space 22. By this air flow, dust generated by the sliding motion of both a bearing part 21 and the shaft 1 is sucked into the housing 2 and thereby prevented from leaking outside a bearing device to contaminate highly purified environment. The generation of dust can be thus prevented with simple structure without providing vacuum piping.
Patent JP-S60145704-A (JP)
Title: Dielectric filter
Inventor: ISHIZAKI MASAYUKI
IPC: H01P7/10
Filed: 1984-01-10
Abstract: PURPOSE:To prevent degradation of frequency characteristics by separating a dielectric substrate, where an input/output line constituted with microstrip lines is formed, and a substrate holding a dielectric resonator from each other. CONSTITUTION:Dielectric resonators 2 are held on a metallic plate 17 through dielectric substrates 11 having a low dielectric constant. Input/output parts 12 and 13 of the input/output line constituted with microstrip lines are formed on a dielectric substrate 10. For the purpose of extending the interval between coupling parts 14 and 15 of the input/output line, coupling parts are bent at right angles to input/output parts 12 and 13 and substrates 10 and 11 are separated from each other and are arranged and fixed. An end part (c) of the dielectric substrate 10 is cut while leaving a length (d) shorter than a used line width W as it is to couple the coupling part 14 and the dielectric resonator more close, thus obtaining characteristics having a wide fractional band.
Patent JP-H11198054-A (JP)
Title: Shock absorbing device and automatic tool
Inventor: ODA FUMITOSHI
IPC: B25B21/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To substantially reduce the transmission of impact torque to the outside of a system. SOLUTION: A casing 1 contains an impact receiving cylindrical member 8, a fixed member 12 to be fixed to the rear wall in the easing 1, a slider 9 retractably and relatively rotatably fitting to the cylindrical member 8 and retractably and relatively unrotatably fitting to the fixed member 12, a cam groove 24 converting the relative rotation of the cylindrical member 8 and slider 9 into axial movement approaching the cylindrical member 8 and the slider 9 to each other, a cam member 7 comprising balls 26 fitted in this cam groove 24, and a coil spring 11 inserted shrunk between the cylindrical member 8 and the slider 9.
Patent JP-H02183112-A (JP)
Title: Analog output type measuring instrument and apparatus
Inventor: MIKAMI YOSHIAKI
IPC: G01D3/00
Filed: 1989-01-09
Abstract: PURPOSE:To enable a higher speed in response along with a higher followup performance at an emergency stop by arranging an input section, a digital arithmetic means, a time counting means, a forecast arithmetic means, a switching means and a D/A converter. CONSTITUTION:A sensor signal is inputted into a digital arithmetic means and a time counting means through an input section. The digital arithmetic means outputs a digital data corresponding to the results of computing measured values. When an input interval of the sensor signal is shorter than a specified time length, a switching means is turned to the position of the digital arithmetic means and a digital data is applied to a D/A converter to be converted into an analog value. When an input interval of the sensor signal is larger than the specified time length, the switching means is turned to the position of a forecast arithmetic means by a detection signal from the time counting means and a digital data corresponding to a forecast measured value from the forecast arithmetic means through the switching means. Thus, an analog value is outputted almost corresponding to a state of motion of an object to be measured regardless of a larger length of the input interval of the sensor signal.
Patent JP-H04242019-A (JP)
Title: Manufacture of oxide superconductive wire rod
Inventor: KOTANI TOSHIHIRO
IPC: H01B12/04
Filed: 1991-01-14
Abstract: PURPOSE:To manufacture an oxide superconductive wire rod having a high critical current density. CONSTITUTION:A manufacture of an oxide superconductive wire rod comprises steps of molding an oxide superconductive material into a wire rod, applying a thermal treatment to the wire rod at a temperature as high as 780 deg.C or higher, and applying a thermal treatment to the wire rod after the thermal treatment at a high temperature within a range of temperatures as low as 500-700 deg.C for 1-200 hours. The thermal treatment at a low temperature allows improvement of bonding among crystal grains of superconductive phases and enhancement of a critical current density.
Patent JP-H02182584-A (JP)
Title: Manufacture of automobile
Inventor: UCHIDA MASANORI
IPC: B62D25/00
Filed: 1989-01-09
Abstract: PURPOSE:To improve assembly workability by a method wherein after a dash module formed with an instrument panel is temporarily mounted to a lower body module, an upper body module is combined with the lower body module. CONSTITUTION:A front floor panel 9 is joined with a rear floor panel 10, and further a front body 8 is joined therewith to form a lower body module 3. A dash module 21 formed by mounting functional parts to an instrument panel 6 is lowered and temporarily mounted to the lower body module 21, it is mounted and secured with high precision. An upper body module 2 is lowered from a position above the lower body module 3 and combined therewith. This method enables high-precise mounting of the dash module to the lower body module without limiting the width of the instrument panel with which the dash module is formed.
Patent JP-H10193890-A (JP)
Title: Manufacture of glass painting and apparatus used therefor
Inventor: MORITO YUKO
IPC: G06T1/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To precisely draw a still life, scenery or portrait like in oil painting by using colored glass by automatically accurately copying an arbitrary original image as a motif without hand. SOLUTION: An original image input by an original image input means 3 is divided into pieces (pixels) of a predetermined size preset by an image processor 4. Paints of color shade most similar to each piece is automatically selected from color glass paste paints obtained by mixing low melting point glass powder and colored glass powder with binder, and automatically supplied by a paint supply means 5. Each predetermined amount is urged to a point corresponding to each piece of the image on a drawing board 2 positioned by a positioning means 6 and color arranged. After the arrangement, when the board 2 is heated, the low melting point glass powder contained in the paint is softened, melted and liquefied in the state that it is dispersed in the colored glass powder.  When it is annealed, planar vitreous material is formed to draw a motif of the image in an oil painting style by the colored glass.
Patent JP-H05189284-A (JP)
Title: Relational data base management system
Inventor: TERADA KATSUNORI
IPC: G06F12/00
Filed: 1992-01-10
Abstract: PURPOSE:To improve the reliability of a relational data base while the reference restriction of the relational data base is secured sufficiently. CONSTITUTION:Since an index 153 for a main key is provided at the side of a table 151 to be referred to with the main key, and besides, the index 154 for an external key is provided at the side of a reference table 152 with the external key, at the time of updating each table 151, 152, it is checked whether the reference restriction is satisfied or not by referring to the index information of those. Since in the reference restriction using the indexes 153, 154, a physical pointer extending over a page becomes useless, the sufficient reliability against various faults like an input/output error, etc., comes to be secured sufficiently. Accordingly, the reference restriction of the relational data base can be secured sufficiently, and the reliability of the relational data base can be improved.
Patent JP-H06207974-A (JP)
Title: Magnetic sensor device
Inventor: SUZUKI HIROSHI
IPC: G01R33/09
Filed: 1993-01-11
Abstract: PURPOSE:To provide an magnetic sensor device which reduces the effect of resistance value change in MR element due to temperature and improves the yield. CONSTITUTION:An MR element M and a resistor Ro connected in series are input between a constant voltage source Vcc and the ground, the terminal voltage Va of the MR element M is input by way of a capacitor Ci to the reverse input terminal of an operation amplifier A, a feedback resistor Rf is connected between the output terminal and the reverse input terminal of the operation amplifier A, a reference voltage Vr is input to a non-reverse input terminal of the operation amplifier A and a detection voltage Vb is output from the operation amplifier A.
Patent JP-H07209691-A (JP)
Title: Camera equipped with shake detecting means
Inventor: SATO SHIGEMASA
IPC: G03B17/00
Filed: 1994-01-14
Abstract: PURPOSE:To provide the camera equipped with the shake detecting means which can accurately find a range even if a hand shake is left and obtains an in-focus photograph. CONSTITUTION:This camera has a control means 10, a shake detecting means 12 which detects the shaking of the camera, a shake correcting means 14 which corrects the shake of a subject image, a focus detecting means 16 which measures the distance to a subject, a light measuring means 18 which detects illuminance information on a photographic plane, an exposure means 20 which controls a shutter, etc., and a lens driving means 22 which controls the movement of a photographic lens up to the position matching the subject distance; and the control means quits measuring the distance when the blur quantity of a corrected subject image on the photographic plane exceeds a specific range and carries on the distance measuring operation successively when the shake quantity enters the range.
Patent JP-H06212451-A (JP)
Title: Method for ornamenting metallic surface
Inventor: NAGATA ITSUO
IPC: B23K26/352
Filed: 1993-01-11
Abstract: PURPOSE:To impart color development variable to multiple colors to a metallic surface without using noble metals by forming a thin film consisting of the reaction product of gaseous components by a heat treatment on the surface of a metallic material provided with fine ruggedness corresponding to interference fringes of a laser beam. CONSTITUTION:The surface of the metallic material M, for example, stainless steel, Ni-Cr alloy, Ti or alloy essentially consisting of Ti, is irradiated with the laser beam L to cause interference on its surface, by which the fine ruggedness G corresponding to the interference fringes is formed. The surface having this fine ruggedness G is thereafter heat-treated in a reactive gas, for example, oxygen-contg. atmosphere or nitrogen atmosphere, by which the thin film P consisting of the reaction product of the metallic component and the above- mentioned gaseous component is formed. The ornaments with which patternssuch as pictures and characters. are visibly observed as reflected gloss of beautiful rainbow color development on the surface color different from the ground color as a background are obtd.
Patent JP-S61161564-A (JP)
Title: Storage device
Inventor: OKUYA TOKUNORI
IPC: G06F12/16
Filed: 1985-01-11
Abstract: PURPOSE:To correct normally an error bit without making a storage device unusable by storing a syndrome indicating the position of an error bit if error is detected in read data and correcting the error thereafter. CONSTITUTION:The storage device consists of a storage module 3, address registers 2 and 10, a syndrome register 11, a comparing circuit 12, the first and the second selecting circuits 4 and 6, an error check circuit 5, a decoder 7, a data correcting circuit 8, and the first - the third AND gates 14-16. The error check circuit 5 generates a syndrome 53 for correction of one-bit error and detection of two-bit error in information in accordance with a check bit and read data when written data is read out. The decoder 7 decodes the syndrome to indicate the position of the error bit. The error bit is corrected in the error bit position of data by the data correcting circuit 8.
Patent JP-S62162275-A (JP)
Title: Magnetic disk controller
Inventor: OSHIMA SHIGERU
IPC: G11B19/02
Filed: 1986-01-10
Abstract: PURPOSE:To shorten a rotation waiting time by calculating an end sector obtained by adding the number of sectors up to the sector starting reading or writing operation to the number of sectors to be executed and executing the operation of a magnetic disk whose end sector value is smaller than any one of starting sector values of plural magnetic disk devices with priority. CONSTITUTION:A microprocessor 20 loads the read starting sector No. of a magnetic disk device 200 and the number of sectors to be executed in address X and address X+1 of a local memory respectively. Then, the microprocessor 20 outputs a sector searching instruction for the magnetic disk device 200 to a magnetic disk control circuit 10 and loads the sector No. to address X+2 of the memory 30. Then the contents of the address X+2 of the memory 30. Then the contents of the address X+2 are subtracted from that of address X, the subtracted value is loaded to the address X+3 of the memory 30, the contents of the address X+1 is added to the contents of the address X+3, and the added value is loaded to address X+4. Similarly to X, the added contents are loaded to address Y+4 and the contents of the address Y+4 are compared with that of address Y+3.
Patent JP-H06208852-A (JP)
Title: Phosphoric acid collecting device for fuel cell power generating system
Inventor: IKEDA GENICHI
IPC: H01M8/04
Filed: 1993-01-12
Abstract: PURPOSE:To obtain a phosphoric acid collecting device having the excellent phosphoric acid mist eliminating performance. CONSTITUTION:A cyclone 7 provided in a phosphoric acid collecting device is divided into two of an upper structure 71 and a lower structure 72, and they are integrated by a fastening means 74. A phosphoric acid adsorbing layer 73 made of porous carbon sintered material as a material, which has continuous holes and which is provided with the phosphoric acid resistance, is installed on the inner surface of the lower structure 72. Powder type metal compound as a solid among the powder type metal compound and the phosphoric acid mist included in the air pole off-gas 37a flowing out from a reaction type phosphoric acid collector is eliminated by the dust eliminating work of the centrifugal force natural to the cyclone 7, and the phosphoric acid mist as a liquid is eliminated by the adsorbing action of the phosphoric acid adsorbing layer 73.
Patent JP-S63170258-A (JP)
Inventor: YAMAKAWA AKIRA
IPC: C04B35/10
Filed: 1987-01-09
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-H07207312-A (JP)
Title: Method for preventing solidification of molten iron in vicinity of skimmer damper
Inventor: KAMIYA TOSHIO
IPC: C21B7/14
Filed: 1994-01-18
Abstract: PURPOSE:To prevent the solidification of molten iron stored in a large trough in the vicinity of a skimmer damper during waiting time from the iron tapping completion to the next iron tapping. CONSTITUTION:An oxygen blowing hole 8a is formed on the bottom surface of the skimmer damper 3 arranged in the large trough 1 of a blast furnace. The gaseous oxygen is blown from the oxygen blowing hole 8a after completing the iron-tapping to prevent the solidification of the molten iron 2 in the vicinity of the lower surface of the skimmer damper 3 by the oxidation heat. By this method, the molten iron can smoothly be passed on the lower surface of the skimmer damper 3 at the time of next iron tapping.
Patent JP-S61165014-A (JP)
Title: Electromagnet for magnetic bearing
Inventor: KIYOUTANI HIROTOMO
IPC: F16C39/06
Filed: 1985-01-14
Abstract: PURPOSE:To avoid magnetic interference between magnetic poles by shaping magnetic pole inserting grooves on the internal peripheral face of a yoke as many as the magnetic poles and independently pressing and fixing the magnetic poles into respective inserting grooves. CONSTITUTION:Each of magnetic poles 1 which are made up of a lamination of silicon steel plates is integrally held by a looseness preventing member 2. One end of each of the magnetic poles 1 is shaped in the dovetail form. The poles 1 are pressed and fixed in inserting grooves 10 which are formed on the internal peripheral face of an annular yoke 9 as many as the magnetic poles so that the magnetic poles are formed independently from each other. Each of coils which are connected to each other is set on each pair of two magnetic poles adjacent to each other. The magnetic poles are therefore independent of each other so that magnetic interference between each of the magnetic poles 1 will not occur.