baber/WOPTO huggingface dataset:
Patent JP-2002237952-A (JP)
Title: Imaging device, imaging system, coding control method and storage medium
Inventor: WAKANA TORU
IPC: H04N1/405
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that manages an error buffer in band units, so as to process PDL(printer description language) data at a higher-speed, without degrading the image quality of joints of band borders when the received PDL data is large, pages are divided for a plurality of number of times and processings, such as error spread, is conducted in the unit of bands, and to provide an imaging system, a coding control method and a storage medium. SOLUTION: A CPU 2005 of a printer controller section 2001 of the imaging device discriminates whether a band coding expression can be stored within the prescribed capacity size of a memory of a RAM section 2010, divides the PDL data into a plurality of pieces of data; and when it is discriminated that storing is impossible, it generates sub pages, encodes the raster data of the sub pages, and manages the error buffer together with the encoded raster data in the unit of bands as its control.
Patent JP-2002013723-A (JP)
Title: Method and apparatus for treatment of waste molten- slag
Inventor: NISHIHARA NOBUYOSHI
IPC: F23G5/24
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treatment of waste molten slag in which properties and economical value of slag and metals are increased to reuse them advantageously. SOLUTION: Waste and/or waste incineration ash is melted and iron in the molten state is oxidized by blowing gas containing oxygen into the slag and metals to take iron into the molten slag. Thus, nonferrous metals in the metal are concentrated, and the metal is recovered as a nonferrous metal material.
Patent JP-2001241259-A (JP)
Title: Fixture for rotation/tilt
Inventor: RENZ WALTER
IPC: E05D15/526
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixture for rotation/tilt for use in setting a door to an intermediate tilted position when the door is tilted. SOLUTION: The fixture for rotation/tilt includes a fixture for rotation and a fixture for tilt. The device is comprised of two component members, has a driving device (18) for the fixture for rotation, and a driving device (20) for the fixture for tilt. The fixture for rotation and the fixture for tilt can be successively driven one after the other.
Patent JP-2001263447-A (JP)
Title: Rolling element screw drive, and assembling method thereof
Inventor: HUPPMANN ERICH
IPC: F16H25/22
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a rolling element screw drive of simple configuration, easy to assembly and allowing continuous and correct setting of the pre-stressing or the free gap is individual nuts to a screw spindle without difficulty. SOLUTION: A ring disk (28a) having a disk surface coupled with a first individual nut (16a) of both individual nuts, arranged between the individual nuts, and extended in the direction substantially orthogonal to a spindle axis (S) is press-fitted in a recess (66a) of a second individual nut (18a) by at least one circumferential portion (64a).
Patent JP-2002238789-A (JP)
Title: Structure of suction port for jet bathtub
Inventor: HAYASHI HIROSHI
IPC: A61H33/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To ensure safety of a bathing person without restricting the freedom of the person by preventing the entangling of hair at the suction port of a jet bathtub even with the occurrence of a situation where the head of the bathing person comes close to the suction port. SOLUTION: A mesh plate 2 is arranged at the suction port of the jet bathtub which is provided with an injection port and the suction port in the side wall part of the bathtub.
Patent JP-2002243144-A (JP)
Title: Half-burning sensing device for roaster
Inventor: KOJIMA TOSHIO
IPC: F23N5/24
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that cleaning of an ultraviolet transmission material of a sensor housing box disposed out of an outer case. SOLUTION: A half-burning sensing device for a roaster comprises a mounting board 20 of a pilot burner 21 and a gas supply tube 22 provided out of the outer case 4, a sensor 31 provided out of the board 20 so that the board 20 is penetrated between a flame of the burner 24 and the sensor 31, and a pipe 36 having an inner light ray path becoming linear. Thus, a distal end of the pipe 36 is disposed inward from the board 20, and hence the distal end of the pipe 36 is disposed at the inside of the board 20. An inner peripheral surface of the pipe 36 becomes a guide to clean an adhered surface.
Patent JP-2002246726-A (JP)
Title: Method for producing printed wiring board
Inventor: IRISAWA MUNETOSHI
IPC: H05K3/06
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a printed wiring board, in which conductors having a high etch factor can be obtained in fine circuit pattern using a subtractive method. SOLUTION: A printed wiring board is produced by forming a non-curable alkaline soluble polymer layer on a conductive substrate obtained, by forming a metal conductive layer on an electrically insulating substrate, forming a photoresist layer of 0.5-5 μm thick thereon, forming a two layer resist pattern by performing exposure of a circuit pattern and alkaline development, and then removing the metal conductive layer by etching, other than the resist pattern part.
Patent JP-2002246134-A (JP)
Title: Rotary connector
Inventor: MATSUZAKI NOBUO
IPC: B65H75/36
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a rotary connector, enabling a large electric current to flow, by solving the problem of the conventional rotary connector 100 where only one sheet of a flexible cable 103 to which a plurality of conductor parts 123 are stuck is disposed, so that there is a limit in the electric current flowing through the conductor part, and there causes the problem in feeding a large current through one sheet of a flexible cable to an electrical device. SOLUTION: This rotary connector is provided with a fixed housing 1, a movable housing 2, mounted rotatably on the fixed housing, at least two sheets of flexible cables 3, 4 stored in a stacked state in a space 16, formed between the fixed housing and the movable housing, and one lead block 30 having a plurality of first connecting terminal parts 32, to which at least each one of the end parts of two sheets of flexible cables is connected.
Patent JP-2001263533-A (JP)
Title: Low external form pneumatic valve assembly
Inventor: BUTLER RONALD G
IPC: F16K31/12
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic valve assembly attaching a lower housing part to a bonnet at a desired direction, and preventing process fluid from being in contact with the lower housing material even in a failure of a diaphragm of an actuator. SOLUTION: This low external form pneumatic valve assembly 10 is formed of the pneumatic actuator 12, the bonnet 21, and a narrow and long hollow member arranged in the pneumatic actuator. The hollow member is a bushing 56 having first and second flanges 61 and 62 and a screwed part 63 extending downward from the flange. The screwed part 63 is threadedly engaged with a corresponding screwed part 50 of the bonnet so as to fix the lower housing part 16 to the bonnet 21. Two tubs 49 provided around the outer circumference of the bonnet 21 are engaged with grooves 34 in the lower housing part 16 of the actuator. The grooves 34 are provided at intervals of 90 deg. or 180 deg. and the engagement between the tubs 49 and the selected grooves 34 can change the position of a vent hole 46 in the bonnet.
Patent JP-2002242408-A (JP)
Title: Method of executing architectural decorative sheet
Inventor: OSHIMA MASAYUKI
IPC: E04B1/684
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To form strong internal-external facing walls capable of easily and accurately connecting mutual architectural decorative sheets, and causing no looseness when forming the internal-external facing walls by fixing a joining part by joining opposed end parts while successively juxtaposing the architectural decorative sheets on a backing material. SOLUTION: A metallic joint metal fitting by installing a hot melt adhesive in layers on both surfaces, is interposed in opposed joining end surfaces of the adjacent architectural decorative sheets, and after heating and melting this hot melt adhesive by heating of the metallic joint metal fitting by a high frequency induction heating system from a surface of the architectural decorative sheets, the adhesive is naturally cooled and solidified so that the mutual joining end surfaces of the architectural decorative sheets are integrally adhered. A hot melt adhesive installed in layers on the reverse of the metallic joint metal fitting is melted simultaneously with the hot metal adhesive, and is fixed to the backing material.
Patent JP-2002251967-A (JP)
Title: Blue projection type cathode-ray tube and display device using the same
Inventor: WATANABE TOSHIMITSU
IPC: H01J31/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-brightness projection type television set allowing the usage of a phosphor having conventional composition and particle diameter in a blue projection type cathode-ray tube by improving brightness by nearly one and half times by the use of the single projection type cathode-ray tube without using a secondary adjustment means such as defocusing. SOLUTION: The focus characteristic of an electron gun as a cathode current dependence of an electron beam spot of the projection type cathode-ray tube is so set as to obtain a desired brightness. When it is assumed that the diameters of an electron beam entering into a blue phosphor at cathode currents Ik1 and Ik2 (mA) at two certain points are ϕ1 and ϕ2 (mm), respectively, the emission brightness of the blue phosphor is so set as to satisfy (ϕ2-ϕ1) to the power of 2∝(Ik2-Ik1) because an output almost proportional to the cathode current can be mostly obtained by keeping the electron beam density constant.
Patent JP-2002250059-A (JP)
Title: Faucet mounting structure of bathroom wall
Inventor: IMAOKA HIROMASA
IPC: E03C1/042
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a faucet mounting structure of a bathroom wall in which pipes can be arranged in a bathroom unit and the pipes are not seen from the inside of the bathroom unit to keep the appearance. SOLUTION: The faucet 6 mounting structure of the bathroom wall 2 of the bathroom unit 1 is disposed in a part surrounded with construction skeleton. A panel 3 for mounting the faucet for constituting a part of the bathroom wall 2 of the bathroom unit 1 is arranged, and a cover 4 is mounted on a part of the front surface of the panel 3 for mounting the faucet. A pipe 5 is passed as a piping space S through the cover 4, and the faucet 6 is disposed on the front side of the cover 4.
Patent JP-2002248701-A (JP)
Title: Adhesive structure and toiletry container having the structure
Inventor: SUZUKI KAZUO
IPC: B32B7/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To effectively utilize resources by separating members of different materials simply in an assembly in which the members are adhered to each other through an adhesive layer and recovering them separately. SOLUTION: An adhesive structure which is arranged between the members of different materials and bonds them together has a water-absorbent or water- soluble base layer and adhesive layers which hold the base layer between them. At least one of the adhesive layers is made water soluble.
Patent JP-2002256466-A (JP)
Title: Corrosion inhibitor
Inventor: UKIANA YUJI
IPC: C23F11/14
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To realize a corrosion inhibitor which can keep an adequate stability through storing or using for a long time, and has both a film forming function and a neutralizing function for inhibiting metal corrosion due to water content. SOLUTION: The corrosion inhibitor is an aqueous emulsion for inhibiting metal corrosion due to water content, and includes a long-chain aliphatic-amine compound with a carbon number of 10-24, an aliphatic amino-alcohol based compound, and a surface active agent containing fatty acid ester of polyoxyalkylene sorbitan as a main component.
Patent JP-2002254295-A (JP)
Title: Pre-processing method for abrasive pad of chemical- mechanical polishing device
Inventor: TAKENAKA YASUHIRO
IPC: B24B53/017
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pre-processing method for an abrasive pad, which reduces a time until a prescribed polishing speed is obtained and stabilized when a new pad is mounted, that is a time required for break-in process, resulting in the increased operating rate of a chemical-mechanical polishing device. SOLUTION: The abrasive pad for a chemical-mechanical polishing process is pre-processed by soaking in a hydrophilic processing fluid for a prescribed time before it is mounted onto the chemical-mechanical polishing device.
Patent JP-2002261023-A (JP)
Title: Method of manufacturing epitaxial wafer
Inventor: MARUYAMA HIROYUKI
IPC: H01L21/205
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an epitaxial wafer in which generation of a facet is suppressed. SOLUTION: This method of manufacturing an epitaxial wafer is to grow a single-crystal thin film by vapor-phase epitaxy on the primary surface of a semiconductor single-crystal substrate 3 having an off-angle. In conducting the vapor-phase epitaxial growth, the semiconductor single-crystal substrate 3 is arranged such that the growth rate in a peripheral edge part S in the off-angle direction of the semiconductor substrate 3 is lower than that in other peripheral edge parts, wherein the peripheral edge S is the position where a facet is generated as a result of the vapor-phase epitaxial growth. The semiconductor single-crystal substrate 3 is loaded inside a spot facing 4 formed on a susceptor such that the outer edge of the peripheral edge S touches or is placed closely to the inner-circumference of the spot facing.  The radial direction of the spot facing 4 is tilted, and by placing the semiconductor single-crystal substrate 3 against the spot facing 4 in a tilting condition with the peripheral edge S downside, the loading condition above stated is realized.
Patent JP-2002255249-A (JP)
Title: Mayonnaise-like food contained in bottle
Inventor: IKEDA TORU
IPC: A23L27/60
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mayonnaise-like food contained in a bottle wherein the mayonnaise-like food can be prevented from deteriorating with time due to oxidation, and the favorable taste can be maintained for a long period of time. SOLUTION: For this mayonnaise-like food contained in a bottle, the bottle is a flexible multi-layer resin bottle having an oxygen barrier resin layer. In this case, the oxygen permeability when the opening of the bottle is sealed is 0.025 ml/day or lower per 100 g of the mayonnaise-like food in the bottle under conditions such that a temperature is 24 deg.C, a relative humidity in the bottle is 95%, a relative humidity on the outside of the bottle is 76%, and an oxygen partial pressure difference in the inside and the outside of the bottle is 1 atm for the mayonnaise-like food contained in the bottle of which the opening is sealed.
Patent JP-2002260564-A (JP)
Title: Manufacturing method for fluorescent character display tube and its spacers
Inventor: ORIYA TAKAMASA
IPC: H01J31/15
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a fluorescent display tube and for its spacers wherein a cost reduction is aimed at without requiring face glass joining by thermal melting, positioning work is facilitated without requiring exclusive jigs, and breaking or flawing of glass members is precluded by reducing contact so foreign matters to the glass members. SOLUTION: A plate glass 5, a front glass 17 and a spacer 22 constitute a vacuum vessel 24. The metal spacer 22 which has a frame shape is made of a thin metal plate, and a gap setting member 25 is disposed inside an inner surface of the metal spacer 22. A first gap setting piece 25B of the gap setting member 25 determines the positioning of the plate glass 5 in its thickness direction, a second setting plate 25C of the gap setting member 25 determines the positioning of the front glass 17 in its thickness direction, and an inner surface of the spacer determines positioning of both glasses in their surface directions.
Patent JP-2002256696-A (JP)
Title: Floor plate material having anti-skid function, and method for producing the same
Inventor: OHASHI KOSAKU
IPC: B65G69/28
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a floor plate material having an excellent anti-skid function, which can sufficiently exert an anti-skid effect even under an environment where a floor is slippery, such as in a snow-falling day and a rainy day, and to provide a method for producing the floor plate material. SOLUTION: The floor plate material 1 has a plurality of holes formed in a front surface thereof. Each hole 2 is subjected to burring, and therefore a plurality of claw pieces 4 are formed on the periphery of the hole at intervals in a circumferential direction, in a manner being erectly bent toward the side of the front surface of the floor plate material.
Patent JP-2002254220-A (JP)
Title: Grinding method for rubber roller and holding mechanism for rubber roller
Inventor: KONDO HIDEO
IPC: B23B31/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To enhance workability by grinding the external diameter of a rubber roller in high precision and to reduce a cleaning operation of ground pieces. SOLUTION: A collet chuck 10 is entirely covered with a cover 20 having a core bar insertion opening 20a for inserting a core bar 2a of the rubber roller 1. After having held the core bar 2a by the collet chuck 10, air is pumped inside the cover 20 to make the inside of the cover 20 kept in a positive pressure state, the air is supplied inside the collet chuck 10 through an air feed opening 15a, and the collet chuck 10 is rotated to grind the rubber roller 1 while the air is squirted through passageways 14a toward a collet 12 of the holding part of the core bar 2a.
Patent JP-2002253424-A (JP)
Title: Induction heating type rice cooker
Inventor: MIKAMI NAOKI
IPC: A47J27/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating type rice cooker for providing delicious boiled rice without non-uniformity in boiling. SOLUTION: This induction heating type rice cooker is provided with a first induction heating means 5 for heating the bottom of an inner pot, a second induction heating means 7 for heating the side face thereof, a bottom temperature sensor 11 for detecting a temperature on the bottom of the inner pot and an upper temperature sensor 12 for detecting a temperature on the upper part of the inner pot, and a control part 4 is provided with a first switching means 6 connected with the first induction heating means 5 and a second switching means 8 connected with the second induction heating means 7. Further, the control part 4 is provided with a driving means 10 for driving the switching means by high frequencies, and a selecting means 9 is provided for selecting either the first switching means 6 or the second switching means 8 as a switching means to be driven by the driving means 10.  Besides, a judging means 13 is provided for detecting the temperature by the upper temperature sensor 12 during rice cooking and deciding the following heating quantities of the first and second induction heating means 5 and 7 from the rising gradient of the temperature.
Patent JP-2001326362-A (JP)
Title: Semiconductor display and method of manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a reliable semiconductor display. SOLUTION: A semiconductor layer comprises a channel formation region, an LDD region, and source and drain regions, the LDD region overlapping a first gate electrode through a gate insulation film.
Patent JP-2002263501-A (JP)
Title: Carbon monoxide selective oxidizing catalyst and method for manufacturing the same
Inventor: KURACHI SAEKO
IPC: B01J29/69
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a carbon monoxide selective oxidizing catalyst capable of reducing the concentration of carbon monoxide in hydrogen rich gas containing carbon monoxide than before and excellent in selectivity at the time of oxidation of carbon monoxide or capable of realizing carbon monoxide selective oxidation activity sufficient at a lower temperature. SOLUTION: The carbon monoxide selective oxidizing catalyst consists of a carrier comprising ferrierite or ZSM-5 and platinum (Pt) or a metal component, which consists of platinum and at least one kind of a transition metal, supported on the carrier. Alternatively, the carbon monoxide selective oxidizing catalyst consists of the carrier with a maximum pore size of 0.55-0.65 nm and platinum Pt or the metal component, which consists of platinum and at least one kind of the transition metal, supported on the carrier.
Patent JP-2002261363-A (JP)
Title: Optical amplifier
Inventor: MIMURA HIDENORI
IPC: H04B10/291
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To efficiently amplify C- and L-band waves. SOLUTION: C-band signal light SC and L-band signal light SL are input to an EDF 14 via ports A and B of an optical circulator 10 and WDM optical coupler 12. The optical coupler 12 supplies excitation light from an excitation LD 20 to an EDF 14. The EDF 14, which is excited by the excitation light, amplifies the C-band signal light SC to generate C-band ASE light. A reflector 15 reflects most of the signal light SC and C-band ASE light and passes the remaining light and signal light SL therethrough. The signal light SC is again amplified by the EDF 14 and output from a port C of the circulator 10 via the optical coupler 12 and via the port B of the circulator. Light, transmitted through the reflector 16, is directed into an EDF 22 via an optical isolator 18 and a WDM optical coupler 20, and the optical coupler 20 supplies an EDF 22 with the excitation light from an excitation LD 32.  The EDF 22 amplifies the excitation light and the signal light SL from C-band light received from the optical isolator 18. An optical circulator 28 and a C-band reflector 26 combine the amplified signal light SC and signal light SL.
Patent JP-2002265029-A (JP)
Title: Carrier conveyor device of farm produce
Inventor: MAEDA HIROSHI
IPC: B65G47/28
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a carrier converyor device having the function capable of satisfying respectively different requests for being suitable for securing stable placement of farm produce at ordinary carrying time and discharge time, and smoothly moving the farm produce in the horizontal direction when aligning the farm produce by bringing the farm produce close to one side of a carrying passage. SOLUTION: This carrier converyor device of the farm produce forms the carrying passage for placing and carrying the farm produce P by endlessly rotating placing bodies 101 and 102 by alternately juxtaposing the first placing body 101 with a roller having a long dimension in the carrying horizontal direction, and having a short dimension in the carrying direction, and the second placing body 102 with a fin at a narrow interval in the carrying direction. In a prescribed area of the carrying passage, among the juxtaposed placing bodies 101 and 102, the first placing body 101 is arranged so as to be liftable upward by the specific height while maintaining a horizontal attitude.