baber/WOPTO huggingface dataset:
Patent JP-H09138869-A (JP)
Title: Picture shaping method
Inventor: IKUTA MIKIO
IPC: G06T3/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To shape a part which is not rectangle into a rectangle viewed from the front so as to segment it by rotating/moving a camera in a camera position where a three-dimensional space area fitted to a segmenting area for shaping is set to be the front and forming a picture from the three-dimensional space area. SOLUTION: A coordinate system is set on a picture face AD becoming an object from which the area is segmented. The coordinate system is the U-V orthogonal coordinate on a picture face AD plane and the original point of a coordinate is placed an the center of the picture face. Then, the area KD to be segmented in the picture face AD is designated by a mouse and the like. Namely, the four apexes of the area KD to be segmented are designated by the U-V coordinate in the picture face. Then, the three-dimensional area RD of the four apexes which the user designates on the picture face AD is estimated. When the camera position is moved to the front of the segmented area RD, the front picture of the area RD can be obtained. Namely, the picture can be segmented as if it is taken from the front from the picture which is not taken from the actual front of the area.
Patent JP-H04171298-A (JP)
Title: Supercharger
Inventor: YOSHIKAWA TAKAYA
IPC: F02B39/00
Filed: 1990-10-31
Abstract: PURPOSE:To restrain balance change in turbine impeller by providing a metallic recessed part and a metallic journal part which is rotatably supported so that the innermost dimension of the welded part, of a rotating shaft which is jointed by means of a welding technique and the innermost dimension of the contact surface of an inner race which comes into contact with the rotating shaft may satisfy a specific relation. CONSTITUTION:A protruding part, 11 in a turbine impeller 3 is fitted in an edge part on the turbine side, a recessed part 12 which is jointed with the protruding part 11 is provided, and the metal of the recessed part 12 and metal of a journal part 13 which is supported by a supporting structure 6 are jointed by means of a welding technique to constitute a rotating shaft 4. The edge surface on the turbine impeller 3 side of an inner race 16 is made a contact surface 22 which comes into contact with the rotating shaft 4. Besides, the innermost dimension D1 of a welded part 23 of the recessed part 12 and the journal part 13 is set so that the relation between the innermost dimension D1 and the innermost dimension D2 of the contact surface 22 which comes into contact with the rotating shaft 4 may satisfy the formula; D1/D2 <0.9. Therefore, it is thus possible to heighten joint strength between the recessed part and the journal part, and restrain change in rotating balance of the turbine impeller.
Patent JP-S63154531-A (JP)
Title: Work feeding device for optical disc
Inventor: FUKUDA KEN
IPC: B65G59/02
Filed: 1986-12-12
Abstract: PURPOSE:To certainly transport works one by one free from crack and destruction by forming an adsorbing peripheral groove conforming to the outside shape of an outside ring member onto the lowest edge surface of an adsorbing body and forming a vacuum suction port. CONSTITUTION:When a motor 10 is driven on the basis of the instruction supplied form an operating panel, a screw 6 having a small gear 8 shaft-installed revolves, and an elevation frame body 7 screwed with the screw 6 rises by one pitch corresponding to one of outside ring member (d) and stops. Then, the outside ring member (d) positioned at the highest position out of the piled outside ring members (d) is separated from other outside ring members (d) which contact the uppermost outside ring member (d), by the pressurized fluid radially jetted from each air injection port 3. The separated outside ring member (d) at the highest position is adsorbed into the adsorbing peripheral groove 12 of an adsorbing body 11 by the vacuum pressure at a vacuum suction port 13. The outside ring member (d) adsorbed into the adsorbing peripheral groove 12 is raised by the adsorbing body 11 and transported to the next assembly process for an optical disc.
Patent JP-H10188035-A (JP)
Title: Three-dimensional data display method
Inventor: NAGASAWA MIKIO
IPC: G06T15/08
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To perform image generation from three-dimensional(3D) distribution data at much higher speed by calculating a gradient vector out of the volume data of 3D data showing a 3D form while using the relation with an adjacent element for each element, and using this gradient vector for displaying an image showing the 3D form. SOLUTION: The gradient vector is calculated from the volume data of 3D data showing the 3D form composed of elements having internal attributes defined by functions while using the relation with the adjacent element for each element, and this gradient vector is used for displaying the image showing the 3D form. Boxels express the 3D form as 3D scolar arrangement and the data of 3D form 2 are constituted by the 3D arrangement of boxels 1 (a). The boxel 1 applies the data in the 3D form to be displayed at the respective intersections of mesh as a boxel value by partitioning a space with the 3D mesh at a prescribed interval.
Patent JP-H11133823-A (JP)
Title: Image forming device
Inventor: HAYASHI MASAHIKO
IPC: G03G21/06
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a high-quality image is obtained by solving such a problem that the image is deteriorated caused by the soil of a contact member. SOLUTION: A voltage whose polarity is identical to the electrifying polarity of a photoreceptor 12 and whose absolute value is larger than that of the surface potential of the photoreceptor 12 is selectively impressed on a transfer roller 22 and the discharge roller (contact member) 26. Then, toner attached to the contact member is electrically displaced to the photoreceptor 12 side. Besides, the potential of the voltage impressed on the contact member can be lowered by forcibly making an exposure unit 18 active according to the non-image area of the photoreceptor 12 and attenuating the surface potential of the non-image area. Thus, such a problem that the image is deteriorated because the contact member is defectively cleaned is solved.  Besides, breakdown is not caused though the surface potential of the photoreceptor 12 rises after it is brought into contact with the contact member if the potential of the non- image area is previously attenuated.
Patent JP-H09137560-A (JP)
Title: Eaves gutter coupling
Inventor: TANNO NORIO
IPC: E04D13/068
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of rainwater from the wide wall by water-tightly connecting a slider and a coupling body to each other by an elastic seal material, and making fitting parts in a circular arc so that the pressing force from above by a locking piece presses the whole. SOLUTION: The upper end 46 of a fitting part 45 of a slider 4 is inserted below a locking piece 3 of a fitting part 26 of a coupling 2 to press the upper end 46 of the slider 4 from above with the locking piece 3 of the coupling body 2. Subsequently, an elastic seal material 5 is pressed to the circular-arc inner circumferential surface of a fitting part 24 of the coupling body 2 by the circular-arc outer peripheral surface of the fitting part 45 of the slider 4, and the slider 4 is connected to the coupling body 2. On the other hand, the outer peripheral surface of an eaves gutter is pressed to the inner circumferential surface of the eaves gutter connecting part 41 of the slider 4 to firmly put the eaves gutter in the connecting state.  At the time of expansion and contraction due to a temperature difference, the slider 4 is moved in the expanding and contracting directions to absorb the expansion and contraction. Thus, the slider 4 and the coupling body 2 are water-tightly connected to each other so as to prevent leakage of rainwater, and it is possible to prevent the separation of a connecting part between the eaves gutter coupling 1 and the eaves gutter 6, breakage of the eaves gutter 1 and bending of the eaves gutter 6.
Patent JP-H08163319-A (JP)
Title: Image pickup device
Inventor: OHASHI KAZUHITO
IPC: H04N1/401
Filed: 1994-11-30
Abstract: PURPOSE: To accurately execute shading correction at all times by controlling an amplification factor of an amplifier means amplifying a luminous quantity of a light source or an output of an image pickup means in a prescribed timing. CONSTITUTION: A line CCD 111 reads a white board 103 with bar code and stores the read data to a shading correction data memory 115. A CPU 116 reads a content of the memory 115 and decodes it and obtains data of a white board recorded in the bar code and sets a circuit gain from the CCD 111 to an A/D converter 113 to an initial value and when a reference white level of the white board 103 is read and RGB data are tentatively stored in memories 115-315. Then the CPU 116 reads the contents of the memories 115-315 and adjusts a lamp lighting voltage so as to be a required minimum lighting voltage satisfying a prescribed relation. Then the circuit gain is adjusted so as to satisfy the prescribed relation under the lighting voltage state.  Finally, data of the white board, the lighting voltage and the circuit gain obtained in the adjustment processes as above are stored in a memory of the CPU 116.
Patent JP-H11292626-A (JP)
Title: Ferroelectric thin film and liquid composition for forming the same
Inventor: OGI KATSUMI
IPC: H01B3/12
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To form a ferroelectric thin film having a large amount of polarization, remarkably improved in fatigue, holding and imprinting characteristics as compared with those of lead zirconate titanate (PZT), having a fine crystal grain and a dense film quality, homogeneous in electrical characteristics, scarcely causing a leak current and suitable for a nonvolatile memory from a liquid composition according to a sol-gel method, etc. SOLUTION: This ferroelectric thin film comprising a metal oxide represented by the formula: (Pbv Caw Srx Lay ) (Zrz Ti1-z )O3 [0.9<=(v)<=1.3; 0<=(w)<=0.1; 0<=(x)<=0.1; 0<(y)<=0.1; 0<(z)<=0.9 and at least one of (w) and (x) is not 0] is formed from a solution of thermally decomposable organometallic compounds, hydrolyzable organometallic compounds, their partial hydrolyzates and/or polycondensates of the respective metals constituting the metal oxides dissolved in an organic solvent in a ratio so as to afford the metal atomic ratio represented by the formula.
Patent JP-S63154225-A (JP)
Title: Press die
Inventor: NISHIMURA SHINGO
IPC: B21D28/04
Filed: 1986-12-15
Abstract: PURPOSE:To improve the quality of a press product by constraining a 1st constraint point of the part where a blank holder face is corresponding to on the outer peripheral edge of a punch pressing face and 2nd constraint point where the punch pressing face comes into contact with a work initially at a specified position and making the shape of the pressing face optimum. CONSTITUTION:The outer peripheral edge part V of a work W is pinched by the supporting face 12 of a die 11 and the bland holder face 14 of a blank holder member 13. The work W is press-formed in the necessary shape by the pressing face 16 of a punch. The 1st constraint point 21 located on the visible outline J corresponding to the outer peripheral edge of the punch pressing face 16 and the 2nd constraint point 22 located at the inner part of the visible outline J are selected and the depth position of the respective constraint point 21, 22 is set. the shape of the curved face K stipulated for by a finite element method is found by constraining the constraint points 21, 22 at the depth position and a blank holder face 14a and inner push face (m) are then obtd. With this die, the quality of a press forming product can be increased and the time spent for the design manufacture of a die can be curtailed.
Patent JP-S62194866-A (JP)
Inventor: REIMONDO DABURIYU JIYAAGENZU J
IPC: A61L2/06
Filed: 1986-12-15
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-H07153012-A (JP)
Title: Magnetic head
Inventor: KAGAWA MASATO
IPC: G11B5/127
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a magnetic head of high recording quality and a low inductance by providing a magnetic metal film of a required magnetic characteristic in the back gap part of a magnetic head in which I-shaped and C-shaped cores are so combined as to face each other. CONSTITUTION:An I-shaped core 2 and a C-shaped core 3 which respectively have metal magnetic thin films 4, 5 in their facing surfaces are so combined as to face each other to form a magnetic head which has a magnetic gap 6 and a back gap on the opposite side of the gap 6. A magnetic metal film 1 having a magnetic characteristic which is equal to or above those of the cores 2, 3 is provided in the back gap part, so that the cores 2, 3 conduct mgnetically. Thereby, the magnetic flux of the back gap is not diffused but converged to make a magnetic head of a low inductance, the magnetic reluctance of which is small and the magnetic recording quality of which is increased.
Patent JP-H02141666-A (JP)
Title: Deactivation of endotoxin
Inventor: YOKOTA MASAYUKI
IPC: G01N33/579
Filed: 1988-11-24
Abstract: PURPOSE:To make it possible to measure gelled material other than ET by heating and treating a specimen to be checked under a specified temperature condition, selectively deactivating endotoxin (ET) in the specimen, and making the treated specimen react with AL solution. CONSTITUTION:A specimen to be checked is diluted with distilled water for injection and the like. The specimen is heated at about 60 deg.C or more for at least 60 minutes, and ET is selectively deactivated. When the specimen to be checked is a material such as plasma and serum having a large amount of protein, a water soluble organic solvent is added. After heat treatment, the organic solvent is removed from the specimen by evaporating treatment or with a rotary evaporator. The treated specimen obtained in this way is made to react with a blood-corpuscle-component extracting liquid (AL solution) for Limulus polyphemus. The change based on gelling reaction is measured. Then, the gelled material other than the ET in the specimen to be checked can be measured.
Patent JP-H05136981-A (JP)
Title: Picture processor
Inventor: SATO YUICHI
IPC: G09G5/00
Filed: 1991-11-13
Abstract: PURPOSE:To synthesize numerous inputted signals and to select and output the required picture signal from among the inputted or synthesized picture signals. CONSTITUTION:A binary picture signal Bi2 inputted from a PDL processing unit 2 is temporarily stored in a FIFO 41 and read out from the FIFO 41 while taking a picture clock VCLK 1 of a natural picture processing unit 1 as a clock so as to be synthesized with a binary picture signal Bi1 to be inputted from the natural picture processing unit 1, becoming a binary picture signal Bi2. Further, the Bi2 is synthesized with the Bi1 in an OR gate 43, becoming a binary picture signal Bi5. Selectors a42 and (b) select multilevel picture signals V1, Bi1, Bi2, or Bi5 inputted from the natural picture processing unit 1.
Patent JP-H03158221-A (JP)
Title: Manufacture of polychlorotrifluoroethylene film or sheet
Inventor: OGUSHI YOSHIMI
IPC: B29C47/88
Filed: 1989-11-15
Abstract: PURPOSE:To obtain film or sheet excellent in transparency and smoothness by a method wherein non-contact external heating of molten film or sheet extruded is performed in the course between the outlet of an extruder die and a casting roller. CONSTITUTION:The interval between a die 2 and a casting roller 4 is set in order to set and fix infrared heaters 5 and 5 in such positional relationship as to sandwich molten fiber or sheet 3. The film concerned is manufactured by extruding chlorotrifluoroethylene and forming it by heating with infrared heaters 5 and 5.
Patent JP-2001116919-A (JP)
Title: Color filter with transparent conductive film and method of producing the same
Inventor: TOMARU YOSHIHIRO
IPC: G02B1/116
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a color filter with transparent conductive films having high transmittance obtained by an easy method and to provide the method of producing that filter. SOLUTION: The color filter with transparent conductive films is produced by forming two oxide films containing the same metal but having different refractive indices and being in contact with each other in the thickness direction on a color filter 2. The two oxide films are, from the color filter 2 side, a conductive oxide film 3a having the refractive index ranging >1.9 to <=2.5 and a conductive oxide film 3b having the refractive index ranging >=1.5 to <=1.0.
Patent JP-H11129875-A (JP)
Title: Brake operating device for vehicle
Inventor: ARAKI SHINICHI
IPC: B60T7/06
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent generation of inferiority as far as possible such as difficult brake operation, and to easily and properly perform the brake operation of a vehicle with a simple structure. SOLUTION: This device comprises a brake arm 1, a movable member 2, and a lock mechanism 3 arranged in a position higher than a floor 78 of a getting on space 74 of a vehicle driver respectively. The brake arm 1 is oscillatably provided around an upper part rotation support point, so as to actuate a brake booster for an ordinary use brake by step-in operation of a first brake foot pedal part 5A, and the movable member 2 is provided so as to pull cable 8C for a parking brake in a direction operating a parking brake device of a vehicle by performing fixed action when a second foot pedal part 5B provided in a lower end part of the brake arm 1 is step-in operated. The lock mechanism 3, when pulling action of the cable 8C for the parking brake is performed by the movable member 2, so as to hold this pulling condition, can fixedly hold the movable member 2.
Patent JP-H11132300-A (JP)
Title: Transmission provided with belt-type continuously variable transmission
Inventor: OTA SHOJI
IPC: F16H57/035
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reliably and always operate a clutch regardless of a change of the effective pitch diameter of a pulley, to be generated with the speed change by preventing the deformation from affecting a clutch outer and further, a clutch element in the outer even if a pulley next to the clutch is defected and deformed by transmitting load, in a transmission provided with a belt-type continuously variable transmission provided with the belt-type continuously variable transmission and a clutch arranged next to the fixed pulley half body back surface of one pulley of the transmission. SOLUTION: A clutch outer 8 of a clutch C is allowed to abut to a part forming no deflection by transmitting load on the back surface of a fixed pulley half body 3 of one pulley Pb, and a back surface of the fixed pulley half body 3 and the clutch outer 8 are made into the non-contact state on the radial outer side from the abutting part.
Patent JP-H04264688-A (JP)
Title: Method for approving password code of memory card
Inventor: FURANSOWA JIERONIIMI
IPC: G06F21/60
Filed: 1991-10-18
Abstract: PURPOSE: To validate a data storage space by systematically writing one bit before presentation of a password code and erasing all bits in a pertinent zone in the case that the presented password code is precise. CONSTITUTION: At least one memory zone having a fixed size is prepared to systematically write at least one bit at each time before presentation of a password code, and all bits recorded in this memory zone are erased once at every time when a data processing means recognizes that the presented password code corresponds to the password code recorded in a card. Assuming that the memory zone has N bits, access with the password code is inhibited thereafter if N trials are unsuccessful. The memory zone is initialized to 0 in other cases.
Patent JP-H09138296-A (JP)
Title: Facility for reprocessing of spent fuel and reprocessing method
Inventor: ITOU KANTA
IPC: G21C19/33
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To process a spent fuel according to the specifications of a light water reactor and a fast reactor by using a compact facility by a method wherein an unburned fuel component is collected from the solution of a fuel component according to the specifications of the light water reactor and the fast reactor and it is converted into an oxide. SOLUTION: Uranyl nitrate which is collected in a uranium separation process is extracted into an organic solvent in a uranium purification process. It is mixed with an organic solvent containing uranium which is processed in a co-decontamination process and a distribution process in a fast reactor line on one side, a uranyl nitrate solution which is purified by a reverse extraction to a nitric acid solvent from the organic solvent is obtained, it is condensed and heated, and the powder of uranyl oxide is obtained by a thermal decomposition. A spent fuel from a fast reactor is dissolved in a nitric acid solution in a dissolution process, and a fuel component in the solution is extracted in the organic solvent in the co- decontamination process so as to be separated from a fission product.  A reducing agent is added to the uranyl nitrate and plutonoim nitrate in the distribution process, and plutonium is reduced so as to be separated into the organic solvent and the plutonoim nitrate by a reverse extraction by the nitric acid solution, In a uranium/plutonium mixing and denitration process, microwaves are irradiated so as to be evaporated, condensed and denitrated, and a uranium/plutonium mixed oxide is obtained.
Patent JP-H08248436-A (JP)
Title: Liquid crystal display device and its production
Inventor: KANESAWA TATSUO
IPC: G02F1/1333
Filed: 1995-11-16
Abstract: PURPOSE: To decrease deformation of a substrate and to prevent production of air bubbles in a liquid crystal layer and to prevent coloring or irregular color in a display part by forming a supporting pillar in the outside of a sealing part of the edge part of substrates facing each other in a liquid crystal display device. CONSTITUTION: A supporting pillar 9 comprising a conductive ink is formed in the outside of a sealing material 6 which seals the liquid crystal layer 5 housed between an upper substrate 1 and a lower substrate 2. This supporting pillar 9 prevents bending of substrates 1, 2 caused by contracts when the molding material 8 is hardened, which decreases changes in the thickness of the liquid crystal layer. The supporting pillar 9 is formed at the same time when a conductive connecting part of the liquid crystal panel is produced and hardened with the sealing material.
Patent JP-H08163702-A (JP)
Title: Method for controlling motor
Inventor: ICHIUMI YASUFUMI
IPC: H02P23/18
Filed: 1994-12-01
Abstract: PURPOSE: To effectively prevent the failure of a motor and to allow a vehicle from being safely retracted by setting a current command value to the motor to '0' or negative despite an accelerator signal when the rotation of the motor to a specified number of revolutions or more is detected. CONSTITUTION: Integrating D-A converting means 12 for adding the speed or the torque control command signal to be output from speed control means 6 to the driving waveform data of a motor 1 normally outputs a current command iU' proportional to the command amount of an accelerator despite the number of revolutions of a motor. In the case of a full accelerator command, a full current command is given to the motor 1. However, when the number of revolution from speed detecting means 3 exceeds the number of revolutions for starting the excess rotation control, the command iU' becomes '0' to instruct coasting. Then, when the number of revolutions is gradually lowered to become the number of revolutions for stopping the excess rotation control, it is reset to the normal control.  Accordingly, traveling feeling is not lost until it becomes the excess rotation, and the failure of the motor is prevented at the excess rotation control.