baber/WOPTO huggingface dataset:
Patent JP-H10140820-A (JP)
Title: Sliding door installed in opening in temporary scaffold
Inventor: TAKASE SHUJI
IPC: B66B9/187
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To safely and smoothly open and close doors. SOLUTION: An opening in a temporary scaffold is opened and closed by double sliding doors comprising right and left door parts, and the right and left door parts are arranged in multiple parallel layers such that a plurality of closing doors 3, 3a... are slid in the opening and closing direction in conjunction with one another; one or both of an above-ground traveling element rolling on the upper surface of the temporary scaffold and hanging traveling element moving freely relative to a beam horizontally stretched above the opening are placed at the ends of the sliding closing doors 3, 3a.... At the adjacent closing doors 3, 3a..., a horizontal guide rail is provided on the opposite side of one of the closing doors 3, 3a..., and a guide roller that freely rolls on the guide rail is provided at the first end of the opposite side of the other closing door 3, 3a...; the closing doors 3, 3a... have their second ends freely slidably supported by the above-ground traveling element and/or the hanging traveling element and have their first ends also freely slidably supported by the guide rail via the guide roller to improve time straight moving property and stability of the closing doors 3, 3a....
Patent JP-2001136527-A (JP)
Title: Device and method for resolution conversion of orthogonal image
Inventor: YOSHIO HIROAKI
IPC: H04N19/60
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a resolution converting device for an orthogonally transformed images which can transform compressed image of certain resolution into compressed video of different resolution at a high speed at orthogonal transformation coefficient level. SOLUTION: This device comprises a longitudinal and lateral variation ratio input means 101, which inputs the longitudinal variation ratio and lateral variation ratio of an image, a low-frequency orthogonal transformation block extracting means 103, which extracts only low-frequency areas of N pieces of orthogonal transformation blocks needed for resolution conversion from an orthogonally-transformed-image-before-transformation memory 102 stored with an orthogonally transformed image before resolution conversion, a resolution converting means 104 which generates M pieces of orthogonal transformation blocks from the N low-frequency orthogonal transformation blocks through resolution conversion,  and an orthogonal transformation block storage means 105 which stores an orthogonally-transformation-image-after-transformation memory 105 with the M orthogonal transformation blocks after the resolution conversion.
Patent JP-H03176166-A (JP)
Title: Oblique line drawing device in page printer
Inventor: TSUCHIDA TOSHIYA
IPC: B41J2/485
Filed: 1989-12-06
Abstract: PURPOSE:To perform an oblique line drawing with an oblique line of a line width beyond the right end part of a frame buffer by providing a means for drawing an oblique line of a line width of a distance between the end point of a straight line as a reference line and the edge part of the frame buffer and an oblique line of a predetermined width using a straight line connecting an end point to a start point as a reference line and a means for erasing parts of said oblique lines extending over a printing limit. CONSTITUTION:When an oblique line to be drawn is projected from a right edge part 8 of a frame buffer over the width of the frame buffer, an oblique line drawing correction part detects this overwidth state and draws an oblique line by using a straight line 11 connecting a start point 12 to an end point 13 as a reference line and a distance l between the end point 13 and the frame buffer right edge part 8 as a line width. Thereafter, a point 20 from which a distance to the frame buffer right edge part 8 is equal to an required line width L is found on the straight line 11 connecting the start point 12 to the end point 13. Then, using a straight line 19 between the point 20 as an end point and the start point 12 as a reference line, an oblique line of a line width L is drawn. With respect to the drawn oblique lines, parts 22 extending over a printing limit 7 are erased and a drawing oblique line is obtained.
Patent JP-H03180592-A (JP)
Title: Management of aqueous liquid containing polymer decomposable by microorganism
Inventor: KUROSE SHIGERU
IPC: D21H19/50
Filed: 1989-12-06
Abstract: PURPOSE:To perform the management of the subject liquid by measuring the oxidation-reduction potential of an aqueous liquid containing a polymer decomposable by microorganism, thereby detecting the degradation initiation time before the essential degradation takes place and preventing the degradation of the subject liquid. CONSTITUTION:The oxidation-reduction potential of an aqueous liquid containing a polymer decomposable by microorganism (e.g. a coating liquid containing a natural polymer such as starch) is measured with time and the liquid is managed based on the measured value. Concretely, a part of the liquid is sampled as a specimen, a calomel electrode and a platinum electrode are dipped into the specimen liquid and the potential is measured with a potentiometer connected to both electrodes to obtain the oxidation-reduction potential. The sampling of the specimen is preferably carried out continuously or in intervals of <=3hr.
Patent JP-H01161139-A (JP)
Title: Measuring instrument for local structure of surface of solid body
Inventor: HAYASHI TOSHINORI
IPC: H01J37/244
Filed: 1987-12-17
Abstract: PURPOSE:To suppress a disturbing component in a signal and the damage of the surface as much as possible by using an electron beam as an incidence source for the surface of the solid body and detecting ions emitted from the surface of the solid body as a function of its energy. CONSTITUTION:The surface of the solid body sample 3 is irradiated with an electron beam 9 at an optional position by an electron source 4 and an electro- optical system 5. At this time, the energy of the beam 9 is obtained by superposing a negative DC voltage supplied from an electron gun controller 11 to a filament and a fine AC voltage of frequency from a signal generator incorporated in a lock-in amplifier 15 one over the other. Further, the sample 3 irradiated with the beam 9 generates desorbed ions 10 and only specific ions which are discriminated interms of mass by a tetrode mass filter 7 are detected by an electron multiplier tube 8. The output of the multiplier tube 8 is amplified by a preamplifier 14 and detected by the lock-in amplifier 15.
Patent JP-H02281-A (JP)
Title: Method for concentrating lactones and use of concentrate thereof for flavoring food
Inventor: FURANSHISUKASU HENDORIKUSU HAR
IPC: C07D309/30
Filed: 1988-12-15
Abstract: The present invention relates to a process for obtaining an aroma concentrate that is enriched in lactones. The present invention is particularly concerned with a process for concentrating lactones from a distillate obtained by the distillative deacidification of a fat composition rich in lauric acid residues, said distillate containing at least 0.1 wt.% of lactones having 6-20 carbon atoms, by subjecting the distillate or a fraction thereof to a fractional distillation so as to obtain a fraction containing at least 1 wt.% of lactones having 6-20 carbon atoms. The present invention offers a commercially and technically attractive route for obtaining natural lactones. Other aspects of the present invention are a lactone concentrate obtainable by the above process, the use of such a concentrate for flavouring food products and to food products flavoured by such a lactone concentrate.
Patent JP-H07177738-A (JP)
Title: Overvoltage detecting circuit
Inventor: CHIBA SUKEYOSHI
IPC: H02H7/12
Filed: 1993-12-17
Abstract: PURPOSE:To make it possible to eliminate a matching diode by installing a first comparator which compares the rectified voltage which is obtained by rectifying the secondary-side induced voltage of a main transformer with a first reference voltage and a second comparator which compares the output voltage which is to be supplied to a load with a second reference voltage. CONSTITUTION:In a normal power supply section 1, a secondary side of a main transformer(MT) 2 is normal and so the secondary-side voltage rectified by a diode 9 never exceeds a first reference voltage Vr1. Therefore, the output of a first comparator 6 goes to an L level. However, since the output of a rectifying and smoothing circuit 4 is connected in parallel, the output exceeds a second reference voltage Vr2 in a state of overvoltage. Therefore, the output of a second comparator 7 goes to an H level. In this case, a logic circuit 8 does not output an overvoltage detecting signal. In an abnormal power supply section 1, the secondary-side voltage of the MT2 rises abnormally and exceeds the first reference voltage Vr1. Therefore, the levels of the outputs of both the first and the second comparators 6, 7 are H and the logic circuit 8 outputs an overvoltage detecting signal of H level to a controlling circuit 5.
Patent JP-H03181015-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIOKA NOBUAKI
IPC: G11B5/72
Filed: 1989-12-08
Abstract: PURPOSE:To prevent black-spot corrosion by providing a protective film formed by spin coating of alcohol solution of tetrahydroxysilane. CONSTITUTION:A nickel-phospher plating film 2 is formed on an aluminum substrate 1, on which a cobalt-phospher film 3 is formed as a magnetic film and further a SiO2 protective film 4 is formed by applying an alcohol solution of tetrahydroxysilane by spin coating. The alcohol solution of tetrahydroxysilane is prepared from the source material Si(OCH3)4 to have <=0.1ppm chlorine concn. By this method, corrosion like black spots can be prevented.
Patent JP-H07209843-A (JP)
Title: Method and equipment for photographic processing
Inventor: JIYON RICHIYAADO FUAISON
IPC: G03C7/42
Filed: 1994-12-21
Abstract: PURPOSE: To avoid waste of a processing solution and improve the processing quality of a photographic processing device by constituting the device so that the device can issue a warning for notifying the necessity of exchanging a processing solution container when the level of the solution in the container drops to a prescribed critical value. CONSTITUTION: The sub-containers 10-50 of a cartridge 100 respectively contain a developing solution, a bleach-fixer, a first stabilizer, a second stabilizer, and a third stabilizer. Each solution is supplied to an appropriate processing tank and returned to the sub-container by means of a circulating means, such as the pump, etc., through a tube. A level detecting means is provided with electrodes 60 and 70 and, when the level of the corresponding solution drops from the bottom ends of the electrodes 60 and 70, the means is triggered and issues a warning, because the slight electrical resistance of the solution disappears.  The sub-container 20 for bleach-fixer contains activated carbon 80 so as to remove the developing agent and prolong the service life of the sub-container 20 and the sub-container 50 for the third stabilizer contains an iron exchange resin 90 so as to remove ionic components brought in from the tank of the preceding process.
Patent JP-2001140886-A (JP)
Title: Oil impregnated sintered bearing
Inventor: TSUCHIDA ISAO
IPC: F16C33/12
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an oil impregnated sintered bearing adapted for preventing the spill and volatilization of lubricating oil in a bearing body that is sintered, straightened, and impregnated with oil. SOLUTION: The oil impregnated sintered bearing prevents the spill and volatilization of the lubricating oil in the sintered and oil impregnated body by brushing the uneven and porous surface of the sintered body in a parallel direction by use of the ductility of metal. As shown in Figure 1(b), the uneven surface is flattened by the ductility of metal and the oil impregnated sintered bearing brushed does not allow the lubricating oil to leach out as indicated by the arrow. The lubricating oil exudes onto only the sliding surfaces of the shaft and the bearing of the oil impregnated sintered bearing which needs the owl, and not onto an outer peripheral portion and chamfered inside and outside diameter portions where the oil does not need to exude, so that the oil content of the bearing is prevented from decreasing.
Patent JP-H01161257-A (JP)
Title: Electrostatic image developing toner
Inventor: KABASHIMA HIROTAKA
IPC: G03G9/08
Filed: 1987-12-18
Abstract: PURPOSE:To enable stable image formation by incorporating a toner resin made of a block copolymer or a graft copolymer obtained by chemically combining a crystalline polyester with a specified amorphous vinyl polymer together with 2 kinds of specified waxes. CONSTITUTION:The toner contains the toner resin made of the block copolymer or the graft copolymer obtained by chemically combining the crystalline polyester with the amorphous vinyl polymer having a weight average molecular weight Mw to number average molecular weight Mn ratio Mw/Mn of >=3.5, and the paraffin wax and an alkylene-bis(fatty acid amide) wax represented by formula I in which each of R1 and R2 is an optionally saturated and >=10C aliphatic hydrocarbon group, optionally same or different from each other, and each of R3 and R4 is H or -OCR5, optionally same or different from each other, thus permitting images to be stably formed.
Patent JP-H10147263-A (JP)
Title: Operational handle hooking device
Inventor: SAIKI KIMIO
IPC: B62D33/07
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To enable an operational handle hooking device to be improved in its safety and reliability and to be attached easily at a low cost as the result of capability of certain recognition, on the driver's seat side, of the grade of engagement of an operational handle with a lock hook engagingly attached thereto in a cab lock structure for jointing the cab to the chassis of a truck. SOLUTION: In this device a switch 2 is fixed to a lock hook 4 for engagingly locking a recess groove part 19 to the fitting pin 9 of an operational handle 3 so as to fix the operational handle 3 to a specified position and a switch lever is supported on the switch 2 freely in turning motion. Although the switch lever is constantly pressed in a direction to touch the operational piece of the switch 2 by means of a spring 5, but at the time if engaging attachment of the operational handle 3 to a lock hook 4, the switch lever is subjected to clockwise turning motion against the spring force of the spring 5, the switch lever is separated from the operational piece 6 to be set in switch-off state. A warning means 7 indicates ON/OFF of the switch 2 so that the driver can judge satisfactory or unsatisfactory state of the lock.
Patent JP-H11144846-A (JP)
Title: Positive temperature characteristic thermister device
Inventor: OYA YASUHIRO
IPC: H05B3/14
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a positive temperature characteristic thermister device capable to efficiently heat fluid to be heated and which functions as a high output heater. SOLUTION: This thermister device comprises a PTC element 11 having ventilation holes 10 to pass a fluid to be heated and electrodes sandwiching the PTC element 11. Radiating parts 13 so constituted as to bring the fluid which does not pass the ventilation holes 110 into contact with the parts 13 are formed in the electrodes.
Patent JP-H09163177-A (JP)
Title: Dynamic focusing circuit and display device using the same
Inventor: WATANABE TOSHIMITSU
IPC: G09G1/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To realize the dynamic focusing circuit with low power consumption at a low cost. SOLUTION: The circuit is provided with a circuit 7 clipping a dynamic focusing voltage waveform for a horizontal blanking period so as not to generate an undesired voltage for the blanking period. Then A high gain amplifier circuit 10 amplifying horizontal vertical parabolic waves employs an emitter follower for its output circuit and is provided with a bootstrap circuit using a DC feedback circuit and a capacitor. As a result, a large amplitude operation of the circuit is attained without increasing a power loss and a sufficient frequency characteristic is realized at the same time, and then the display device with excellent focusing performance over the entire screen is provided.
Patent JP-2000148849-A (JP)
Title: Automobile maintenance business supporting system
Inventor: TAKAHASHI KOICHIRO
IPC: G06F17/24
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an automobile maintenance business supporting system which can prepare direct mail by printing messages and/or illustrations for automobile maintenance business on post cards. SOLUTION: An automobile maintenance business supporting system is provided with master files (a customer information master file 21 and a vehicle information master file 22) holding such data as the names, addresses, vehicle information, etc., of customers regarding automobile maintenance. The system is also provided with DM(direct mail) data files (an illustration file 23 and a message file 24) holding message data and/or illustration data regarding automobile maintenance for automobile inspections, servicing, etc. A control means prints message data and/or illustration data on post cards 25 by means of a printer 14 based on the data retrieved and read out from the master files.
Patent JP-2000149188-A (JP)
Title: Travel controller for vehicle
Inventor: SAITO HIROSHI
IPC: G08G1/09
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the travel controller for vehicles which can secure a safe drive at a branch point and improve the reliability of steering control. SOLUTION: Map information including branch point positions of roads is stored in a map data base 4, a current position calculation part 3 detects the current position and travel direction of a vehicle to read the branch point position in the travel direction out of the map data base 4, and a distance calculation part 5 calculates the needed distance from the current position to the branch point. When the needed distance reaches a 1st reference distance D1 here, a steering control reset in-advance notification part 9 gives a notice of the resetting of the steering control on the road extending ahead the current position by using a sound device 2 and when a steering control in-advance resetting judgement part 7 judges that the needed distance reaches a 2nd reference distance D2 shorter than the 1st reference distance D1, a steering control reset part 35 resets the steering control.
Patent JP-H04190922-A (JP)
Title: Method and device for bending
Inventor: YOSHIDA TAKASHI
IPC: G05B19/18
Filed: 1990-11-22
Abstract: PURPOSE:To discover abnormality of the device and to prevent the defective production by measuring the moved quantity of the upper die or the lower die and reporting the abnormality when the difference of the moved quantity of the measured value and NC device is larger than the prescribed quantity on the bending work of the sheet. CONSTITUTION:When the long size metal sheet mounted on the lower die 6 is bent by moving one side, at least, of the lower die 6 or the upper die 4, the moving quantity of one side, at least, of the lower die 6 or the upper die 4 from the beginning to move until the lower die 6 reaches to the upper limit position or the upper die 4 reaches to the lower limit position is measured, at least, by the one point. And the measured moving quantity is compared with the moving quantity given from the NC device 25 and the abnormality is reported to the operater if the above difference is larger than the prescribed quantity, so the abnormality of the device can be discovered before the product is made defective, and the defective production can be prevented.
Patent JP-H01159642-A (JP)
Title: X-ray exposure method
Inventor: IIZUKA JUNICHI
IPC: G03F7/11
Filed: 1987-12-17
Abstract: PURPOSE:To form a bubble-free oxygen barrier film by subjecting a resist layer to X-ray irradiation through a specific resin layer. CONSTITUTION:The oxygen barrier film which has no air bubbles, etc., can be formed by coating the layer consisting of the resin such as polyvinyl pyrrolidone or pullulan which is not crosslinked by X-ray irradiation and does not generate an insoluble intermediate interposing layer by dissolving with the underlying resist layer with each other on the resist layer. Degradation in resolution is thereby enabled. For example, CMS chloromethylated polystyrene which is a negative type resist is spin-coated on a substrate 22 consisting of a silicon wafer, etc., and is then prebaked. The polyvinyl pyrrolidone PVP which is a water soluble high polymer is then spin-coated on the resist layer 23 consisting of the CMS and thereafter, the coating is baked. The PVP layer 24 to serve as the oxygen barrier film is thereby formed on the resist layer 23. The X-rays of the prescribed pattern formed by a mask 15 are projected through this PVP layer 24 to the resist layer 23.
Patent JP-H04186788-A (JP)
Title: Semiconductor laser device
Inventor: NITTA SHIGEYUKI
IPC: H01S5/00
Filed: 1990-11-20
Abstract: PURPOSE:To minimize the area required for the positional adjustment of the cap at a weld zone and the welding by fixing a cap frame to the sidewall of a board, and adjusting the position of the plate equipped with a spherical lens at the opening of the cap frame and attaching it. CONSTITUTION:A cap frame 5 is set without space on the sidewall 11 of the board 5, and the solder material attached to the sidewall 11 of the board or the cap frame 5 and the board 2 are fixed to each other by the welding of the periphery where they meet outside. The cap frame 5 has an opening provided to face a semiconductor laser chip 1. A plate 4 equipped with a spherical lens 3 is placed to cover the opening of the cap frame 5 fixed to the board 2. And the plate is positioned and fixed so that the laser beam emitted from the semiconductor laser chip 1 may be received maximumly, and at the same time, the semiconductor laser chip 1 is sealed.
Patent JP-2001137281-A (JP)
Title: Absorptive article
Inventor: ITO HIDEKAZU
IPC: A61F13/472
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive article which is excellent in fittability and leakage preventiveness from the circumference of a leg. SOLUTION: This absorptive article 1 comprises a liquid absorptive and permeable surface sheet 2, a liquid impermeable leakage-preventive sheet 3 and a liquid-retaining absorptive body 4, and is substantially long in the longitudinal direction, a pair of three-dimensional guards 6 is provided having a three- dimensional guard elastic member 64 on right and left parts in the longitudinal direction, a fastening tape 11 is provided on right and left parts B1 and B2 of a back side part B, a plurality of three-dimensional guard elastic members 64 are arranged straight in the longitudinal direction of a disposable diaper 1 at a crotch-to-ankle part C of the disposable diaper 1 as illustrated in Figs. 1 and an end part 64a is cured so as to be located on the fastening tape 11 side at the back side part B of the disposable diaper 1.