baber/WOPTO huggingface dataset:
Patent JP-H08272975-A (JP)
Title: Device and method for correcting pattern tilt
Inventor: KAWASHIMA YOSHIKO
IPC: G06T7/60
Filed: 1995-03-29
Abstract: PURPOSE: To correct the tilt of image by detecting the tilt angle of a slanted image. CONSTITUTION: The object pattern part is converted by a photoelectric scanner 1 into a video signal (a), which is converted by an A/D converting circuit 2 into a digital signal (b), and then the signal is stored in an image memory 3. The digital image stored in the image memory 3 is rotated at a fine angle interval by an affine transformation circuit 4 and data (d) on the affine- transformed image are outputted. The affine-transformed image is projected by a protecting circuit 5, and a correlative value calculating circuit 6 calculates the correlative value between the projection data and reference projection data and stores the correlative value calculation result (f) in a correlative value calculation result memory 7.  A tilt angle calculating circuit 8 decides the angle of rotation corresponding to be the maximum correlative value among plural affine-transformed images rotated at various angles as the tilt angle (g) of the object pattern and an image data tilt angle correcting circuit 9 corrects the tilt of the image data (c) and outputs tilt corrected image data (h).
Patent JP-H09235585-A (JP)
Title: Flavoring agent and cutting device therefor
Inventor: GOTO TAKAYUKI
IPC: A61K8/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a flavoring agent-cutting device, enabling the releasing of perfume contained in microcapsules to emit flavor by cutting the flavoring agent together with microcapsules. SOLUTION: This flavoring agent-cutting device is composed of a container upper member 2 having a receiving seat 5 attached at an upper inner surface of the first peripheral wall 4a to 4d with a lower closed bottom, a plain cutter 10 placed on the receiving seat 5 in a non-rotatable and detachable state, a hat-shaped cap 20 in which the lower edge of the second peripheral wall 22 is engaged with the upper edge of the first peripheral wall 4a to 4d in a rotated and detachable state, and a rotation-stopping member. The rotation-stopping member is placed in the cap 20 in a state descendable into the cap 20 by the dead weight and non-rotatable, and it is provided with a rotation-stopping plate attached on the lower surface of a top plating which closes the upper surface of a short tube and fixes the flavoring agent 34.  The cutter 10 has an appropriate number of slits 13 in radial directions, and each of the slits has a blade 14 protruding obliquely upward from one side edge in the longitudinal direction of the slit. Further, an appropriate number of flavor-emitting holes 24 are formed on the first peripheral wall 4a to 4d or on the cap 20.
Patent JP-H05275519-A (JP)
Title: Multi-chamber type substrate treating device
IPC: H01L21/68
Filed: 1992-03-27
Abstract: PURPOSE:To provide a multi-chamber type substrate treating device which can maintain a substrate in an excellent state while the substrate is positioned in a handier chamber and can form a high-quality thin film by vapor growth. CONSTITUTION:The inside of a handier chamber 2 connected with a load-unload chamber 8, etching chamber 9, orientation flat chamber 10, thin film forming chamber 11, and measuring chamber 12 is always maintained in a clean state so that the adhesion of dust, etc., to a substrate 15 can be prevented by supplying a purge gas into the chamber 12 from a nozzle 16 provided in the upper section of the chamber 2 and discharging the gas from an exhaust port.
Patent JP-S59196664-A (JP)
Title: Image pickup device used together with lighting fixture
Inventor: KAJI TOSHIO
IPC: H04N5/202
Filed: 1983-04-23
Abstract: PURPOSE:To improve the distortion of an unnatural picture such as white level collapse or black level collapse even under a ligting source by providing a gamma characteristic control means to an image pickup device used together with a lighting source so as to approach an input and output characteristic in a signal processing circuit to a flat characteristic. CONSTITUTION:An output signal from an image pickup device 1 is separated into a luminance signal Y and chrominance signals R, G, B through a sample- holding circuit 2, the band is limited through LPFs 3-6 and then the result enters variable gamma circuits 7-10. When a power switch 25 for a strobo control circuit is turned on, a main capacitor in the strobo control circuit 25 is charged and also a high level signal is impressed to the variable gamma circuits 7-10 so as to change the gamma characteristic. Then, the image of a lighted object is converted into an electric signal by an image pickup device, and the gamma correction larger than the normal value is applied by the variable gamma circuits 7-10 and the result is led to a recorder 22.
Patent JP-H10271290-A (JP)
Title: Scanner
Inventor: KANEKO KOJI
IPC: H04N1/107
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized scanner which satisfactorily scans a document having a curved surface, steps, or the like by using an endless belt in a running part. SOLUTION: A subscanning belt 26 (endless belt member) is stretched between a pair of rolls 22 and 24 arranged in the subscanning direction. A tension roll 32 is provided in an approximately central part of the upper stage of a track of the subscanning belt 26, and a guide roll 34 which presses the subscaning belt 26 to a document 30 is provided in the lower stage of the track. Running devices having this constitution are provided in the right and the left of a scanner 10 and are connected by a connection shaft. The rotation of the subscanning belt 26 on one side is detected by a position detection sensor 42 through a connection roll 38 to detect the position of the scanner 10.  Thus, at least a part of the subscanning belt 26 in one side is brought into contact with the document 30 and is turned even in the case of a curved document, and its position in the aubscaning direction is accurately detected. Further, the running operation of the scanner 10 is facilitated.
Patent JP-H08269631-A (JP)
Title: High strength galvanized steel wire
Inventor: MARUYAMA NAOKI
IPC: B21C1/00
Filed: 1995-03-29
Abstract: PURPOSE: To prevent the generation of delamination in a steel wire by regulating the ratio of the C concn. in ferrite in the surface layer part of the steel wire to that in the center part and regulating the ratio of the concn. of Si, Mn and Cr in cementite to those in ferrite. CONSTITUTION: The C concn. in ferrite in the surface layer part of a steel wire to the C concn. in ferrite in the center part of the steel wire is regulated to <=5. The ratio of the C concn. is preferably regulated to <=2. Moreover, the concn. of Si, Mn and Cr are regulated to Si; 0.1 to 0.5, Mn; 1.5 to 8 and Cr; 1.5 to 8 by the ratio of the concn. in cementite and in ferrite. In the case the ratio of the C concn. exceedes 5, its tensile strength is regulated to <2100MPa to generate delamination. In the case the ratio of the Si concn. exceeds 0.5, its strength at the time of plating deteriorates, and also, the regulation of the ratio of the C concn. to <=5 is made hard. Mn and Cr suppress deterioration in its strength at the time of galvanizing by their concentration into cementite.
Patent JP-H09253826-A (JP)
Title: Die for low pressure casting
Inventor: ITOU HAJIME
IPC: B22D17/12
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the directional solidification in the production of a wheel for vehicle by fastening a lower die with die constituting parts cooled with coolant and an outer peripheral part. SOLUTION: Molten metal is filled up into a cavity for the vehicle wheel in the dies constituted with an upper die 8, lower die 7 and side dies 9, 10 from near the center of the lower die 7. Then, the lower die 7 is fastened with the die constituting parts of a lower die base 11 arranging cooling water courses 13 and a lower platen 16, etc., and the outer peripheral part. By this constitution, the lower die 7 can indirectly and uniformly be cooled from the outer periphery and casting cycle can be shortened while promoting the directional solidification toward a sprue. Further, this die is inferior at the point of the cooling efficiency in comparison with the ordinary direct cooling, but since the directional solidification is not obstructed and further, the uniformity of the temp. distribution in the die is kept, a sound casting can be produced.
Patent JP-S59196482-A (JP)
Title: Method for measuring residual magnetism of magnetic particulate substance
Inventor: NOMURA SUEO
IPC: G01R33/12
Filed: 1983-04-23
Abstract: PURPOSE:To calculate residual magnetism, by precipitating a magnetic particulate substance charged with residual magnetism by utilizing such a phenomenon that the particles of said substance are magnetically attracted with each other in a fluid with the elapse of time while measuring the turbidity of a specimen containing said magnetic particulate substance after a definite time. CONSTITUTION:For example, three kinds of specimens containing clad particles respectively different in residual magnetisms are prepared and each specimen is divided into three kinds of ones with different concns. to prepare nine kinds of specimens as a whole. Each of these reference specimens are measured under an environment subjected to magnetic shielding to calculate residual magnetism. In the next step, each reference specimen is well diffused (clad particles 3 are uniformly distributed by an ultrasonic dispersing method) to obtain a suspension 4 opaque as a whole as shown by the drawing (b). Thereafter (for example, after two min are elapsed after ultrasonic dispersion), the suspension 4 is subjected to nephelometry by a turbidity meter 5 to calculate turbidity. When curves corresponding to concns. S1-S3 are obtained as mentioned above, the turbidity (Mx) of an unknown specimen is calculated by the same tecnique as the turbidity measurement of the reference specimen and residual magnetic flux Bx can be calculted from the intersecting point Px with the corresponding concn. curve.
Patent JP-H11273706-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/02
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To make a fuel cell small and reduce its cost by rationalizing and miniaturizing gas supply/exhaust structure of a fuel gas passage or an oxygen- containing gas passage of a cell for constituting a fuel cell. SOLUTION: A plurality of plate-shaped cells C having an oxygen electrode on one surface of an electrolyte layer and a fuel electrode 3 on the other surface are arranged in parallel in the thickness direction at regular intervals under the condition where an oxygen-containing gas passage (s) is formed on the oxygen electrode side and a fuel gas passage (f) is formed on the fuel electrode 3 side, adjoining cells are electrically conductive each other, and terminal parts L for taking out power are formed at both ends in the arranging direction of the cell to constitute a stack unit SU. A plurality of stack units SU are arranged in parallel in the direction perpendicularly crossing to the cell arranging direction under the condition where gas passage on the one hand of the fuel gas passage (f) and the oxygen-containing gas passage (s) are communicated each other in the adjoined units.
Patent JP-H01245486-A (JP)
Title: Semiconductor memory
Inventor: MATSUO RYOSUKE
IPC: G11C11/34
Filed: 1988-03-28
Abstract: PURPOSE:To require no reset operation of a control signal and to attain the high speed writing operation of data by independently disposing a mask data detecting circuit and a write data detecting circuit for detecting write data. CONSTITUTION:The mask data detecting circuits 12i, 12j receive the boot of a signal phiM, respectively detect the level of the data I/Oi, I/Oj supplied to an input pin and output mask signals MASKi, MASKj based on the detected data and a signal WPBE. Thereafter, the write data detecting circuits 14i, 14j receive the control signal phiW and detect the level of the data supplied to the input pin. Herein, the control signal phiM maintains a high level during a period until a chip enable signal, the inverse of CE is booted to the high level. In such a way, since the mask data detecting circuit and the write data detecting circuit for detecting the write data are independently disposed, the reset operation of the control signal is not required to simplify the constitution of the circuit and attain the high speed operation.
Patent JP-H10268232-A (JP)
Title: Stereoscopic video display device
Inventor: MASUTANI TAKESHI
IPC: G02B30/25
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a non-glasses stereoscopic video display device preventing a colored pattern occurring on a contact surface between a video display panel and an optical filter. SOLUTION: This stereoscopic video display device is provided with a back- light 1, a liquid crystal panel 2 constituting a display screen with a first pixel group and a second pixel group and a parallax barrier 3 separating first pixel group light and second pixel group light displayed on this liquid crystal panel 2 to left/right, and the parallax barrier 3 is in contact with the liquid crystal panel 2 through a height adjustment member 33 to be attached to it.
Patent JP-H02251223-A (JP)
Title: Controller of nox in exhaust gas
Inventor: FURUKOSHI HIROBUMI
IPC: B01D53/74
Filed: 1989-03-24
Abstract: PURPOSE:To contrive the constancy of NOx concn. at the exit of a denitrification device by adding a NH3 amt. adding signal to a flow amt. ordering signal generated based on the detected NOx concn. before changes in the latter signal take place. CONSTITUTION:NOx concn. in exhaust gas 1 is detected by a NOx meter 5 and, by a flow amt. ordering signal 13 generated according to the resulting NOx concn., the amt. of NH3 to be introduced into the exhaust gas on the entrance side of a denitrification device 3 is adjusted, thereby regulating the NOx concn. in the exhaust gas. A burning state detector 15 provided in a boiler furnace 2 senses its burning state to generate a burning state signal 16. A differentiator 17 receives the signal 16 to generate a change rate signal 24 according to changes in the signal 16. A function generator 18 receives the signal 24 from the differentiator 17 to convert it into a NH3 amt. adding signal 20 according thereto. An adder 19 adds the signal 20 to the signal 13. As a result, the NOx concn. at the exit of the denitrification device can be maintained const.
Patent JP-S61231600-A (JP)
Inventor: SAKURABA TAKAHIRO
IPC: G10L15/06
Filed: 1985-04-05
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-S57187386-A (JP)
Title: Apparatus for recovering power of high-pressure slurry
Inventor: SATOU KATSUMI
IPC: F03C1/02
Filed: 1981-05-15
Abstract: PURPOSE: To recover power from a high-pressure slurry and to utilize it for injecting a cleaning oil to a plunger or valve and for driving a material feed pump, by actuating at least two power recovery parts having a plunger, valve mechanism, etc. in a phase different from each other.  
     CONSTITUTION: A high-pressure slurry (product oil)2 leaving a coal liquefaction reactor 1 and passing via a gas separator 34 is introduced to a power recovery parts A or B, and recovered as product oil 2 or 2'. The power recovery part A represents an entering stroke and B a discharging stroke. In the entering stroke A, an inlet valve 3 openes at the top dead point and the slurry 2 enters a cylinder 4 pushing a plunger 5 downward, which rotates a crankshaft 10. Solid particles in the slurry are caught by a metal screen 6 placed in front of the plunger 5 at the entrance of the cylinder 4. Unremoved fine particles are prevented from wearing and damaging the cylinder by a cleaning oil injection mechanism synchronized with the motion of the plunger and valve, such as injection of oil 13 by a pump 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11273282-A (JP)
Title: Disk drive device
Inventor: SUZUKI HIROYUKI
IPC: G11B21/08
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce positional deviation in a tracking scale in the seek direction due to backlash in a carriage by arranging the tracking scale on the position that the displacement amount of the carriage in the direction perpendicular to a center of a guide main shaft is minimized. SOLUTION: The tracking scale 231 is constituted of a slit group 232 with a pitch the same as a track pitch of a small capacity floppy disk (A), a track gauge 234 having an opening for detecting the outermost position of the disk A and a photosensor 237 consisting of the slit 232 and light emitting part 235 and light receiving part 236 for detecting the position of the opening. Then, the track gauge 234 is fitted onto the center P114 of the guide main shaft 114 on the carriage 111 or the position close to the center P114 parallel to the center P114. Thus, an off-track and a tracking hysteresis due to the backlash in the thrust bearing of the guide main shaft 114 are improved.
Patent JP-S51148464-A (JP)
Title: Electronic digital-alarm clock
Inventor: MOCHIZUKI YOSHIFUMI
IPC: G04G5/00
Filed: 1975-06-14
Abstract: PURPOSE: In order to stop the rumble with pushing any one of the time-correction push-buttons, through including push-button switch circuit in the conditions of the rumble. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05230430-A (JP)
Title: Adhesive composition
Inventor: NOJIRI HITOSHI
IPC: C08G59/20
Filed: 1992-02-21
Abstract: PURPOSE:To prepare an adhesive compsn. which is excellent in heat resistance and adhesive properties and has a suitable flexibility by mixing an epoxy- terminated polyamide resin having two specific structures with an epoxy resin and a curative of the epoxy resin. CONSTITUTION:An epoxy-terminated polyamide resin having both of the structures of formulas I and II (wherein m is 0-10; n is 2-10; m+n>=3; R1 is a residue of a diepoxy resin; R2 is a residue of a polyamide having both terminals carboxylated; and R3 is a residue of a polyepoxy resin) is mixed with an epoxy resin (e.g. a bisphenol A epoxy resin) and a curative of the epoxy resin (e.g. dicyandiamide) to give an adhesive compsn., which is suitable for the use in a flexible printed circuit board. The polyamide resin is one prepd. pref. by using a dimer acid as the starting material.
Patent JP-S52154327-A (JP)
Title: Electronic desk calculator for slip printing
Inventor: SHIBAZAKI YASUHISA
IPC: B41J3/36
Filed: 1976-06-17
Abstract: PURPOSE: To perform a plural-digit printing to various kinds of slips by inserting the free-size printing paper plus the prescribed paper into the horizontal slit provided at the center of the side surface of upper and lower case bodies. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01244629-A (JP)
Title: Tape for tape carrier
Inventor: UEDA TETSUYA
IPC: H01L21/60
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the generation of a void at the time of resin seal, and to improve reliability in resin seal by forming a through-hole, through which a sealing resin is passed under the state of resin seal of a semiconductor element, to a section different form a section holding a lead in a lead support section for a beltlike member. CONSTITUTION:A plane circular through-hole 22 through which a sealing resin 12 is passed under the state of resin seal of a semiconductor element 3 is shaped to a lead support section 8 for a beltlike member 21. The through-hole 22 is positioned at a section different from sections holding leads. A tape carrier and a metallic cap 11 are combined, the sealing resin 12 flowing in from a crosslinking section 5 as shown in the arrows X1, X2 is passed among outer lead sections 7b on the lead support section 8 or into an outer lead hole 6, and the surface side and rear side of the lead support section 8 are filled with the sealing resin 12. The inflow of the sealing resin 12 to not only the surface side of the lead support 8 but also the rear side is conducted smoothly by the through-hole 22 at that time, thus preventing the generation of voids at the time of resin seal.
Patent JP-H01244423-A (JP)
Title: Farady rotator with tapered one face
Inventor: KOMATSU MASASHI
IPC: G02F1/09
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a required rotational angle without requiring and end face working of high dimensional accuracy by forming one surface of a Farady rotator oblique to the other surface. CONSTITUTION:An optical isolator 10 is constituted in such a way that a hollow cylindrical permanent magnet 15 is held by flanges 13 and 14 respectively provided with projecting parts 11 and 12 and a double-refractive prism 16 is fixed onto the projecting part 11, and then, a Farady rotator 17 and another double- refractive prism 18 are provided on the projecting part 12. The surface 2 of the Farady rotator 17 crossing the optical axis is inclined against the other surface 3 and the optical axes of the prisms 16 and 18 are inclined at 45 deg. from each other. When the setting position of the optical axis 1 is changed, the Farady rotational angle theta can be changed. Therefore, even if the optical axis of the optical isolator is parallel-displaced after the optical axis is set by rotating one of the discoid flanges 13 and 14 against the other, the angular relations between the optical axis of the optical isolator 10 and optical axes of the prisms 16 and 18 can be maintained and the rotational angle is appropriately set.
Patent JP-S57149-A (JP)
Title: Polyolefin resin composition
Inventor: NOMURA MANABU
IPC: C08L23/10
Filed: 1980-06-02
Abstract: PURPOSE: To provide the tilted compsn. in which rigidity and impact resistance are remarkably improved, by mixing colloidal calcium carbonate having a specified particle size with a blend consisting of a polyolefin resin and a thermoplastic elastomer.  
     CONSTITUTION: 5W100pts.wt. Colloidal calcium carbonate having an average particle size of 0.05W1μ is blended with 100pts.wt. blend consisting of 60W97wt% polyolefin resin (e.g. crystalline PP or a mixt. of crystalline PP and PE) and 40W 3wt% thermoplastic elastomer (e.g. an ethylene-propylene copolymer). In the resulting polyolefin resin compsn., properties improved by adding the elastomer are further improved, and particularly low-temperature impact resistance in addition to high rigidity is remarkably enhanced without lowering rigidity and heat resistance which the polyolefin itself possesses. Thus, the polyolefin resin compsn. is particularly useful in the fields of automotive part, electrical appliance part and other industrial part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63237098-A (JP)
Inventor: KOSAKA YOSHINORI
IPC: G10L17/04
Filed: 1987-03-25
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-H09264448-A (JP)
Title: Drive device for proportional solenoid valve
Inventor: SHIMIZU NOBORU
IPC: H01F7/18
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a delay in the rise of output at the time of starting the operation of a solenoid valve from a neutral position by connecting the output side of a signal composing means to the ground, when a solenoid control signal is situated to the neutral position of the solenoid valve or in the vicinity thereof. SOLUTION: This device is provided with comparators 7a and 7b to be turned on when control signals outputted from controllers 1a and 1b are found equal to or lower than the prescribed reference voltage as a result of comparison therewith, and analog switches 8a and 8b to become electrically conductive when the comparators 7a and 7b are turned on. In this case, constitution is so made that output sides of composing circuits 4a and 4b are connected to the ground, when the analog switches 8a and 8b are turned on.  In addition, as dither signals are being continuously composed in the controllers 1a and 1b at all times. composed signals can be fed to a proportional solenoid instantaneously, when the comparators 7a and 7b as well as the analog switches 8a and 8b are turned off, as a result of the change of the control signals of the controllers 1a and 1b from neutral position signals equal to or lower than the prescribed reference voltage. Thus, a proportional solenoid valve immediately starts an operation involving dither oscillation.