baber/WOPTO huggingface dataset:
Patent JP-2002206282-A (JP)
Title: Cft structural column
Inventor: KOSAKA HIDEYUKI
IPC: E04C3/34
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a CFT structural column capable of promoting safety and being economically executed by fitting a ring reinforced member into the outside of a steel pipe body and bearing the confined effect on the ring reinforced member. SOLUTION: The CFT structural column includes the steel pipe body 2 filling the inside thereof with a concrete and connecting beams 11 to each other at a predetermined story height H and the ring reinforced member 5 fitted and loaded to the outside of the steel pipe body 2 within a range of the inside measurement column height Ho, and the ring reinforced member 5 is constituted of a steel pipe. The ring reinforced member 5 is made as a longitudinal length L1 approximately over the whole area within a range of the inside measurement column height.
Patent JP-2002230508-A (JP)
Title: Control method for imparting indeterminacy to ic operation mode
Inventor: CHEN ZUU HOU
IPC: G06K19/073
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a control method capable of securing safety of information in usage in e-business, information safety provision, a process of canceling a confidential/secret state, or the like by providing indeterminacy to IC actions and preventing an illegal intruder from analyzing a single IC, acquiring a fixed work mode of the IC, and fracturing the IC. SOLUTION: This control method comprises a step (a) of generating a genetic random number determining a time delay shift amount in an initial operation of the IC and an execution timing random number determining time delay shift amount in every operation of the IC, a step b of generating a long serial number by processing the genetic random number and the executing timing random number by a hash function and providing at least one set of control bits to the long serial number, and a step C of controlling an operation of the IC by generating a control signal by using the control bits included in the long serial number.
Patent JP-2002214569-A (JP)
Title: Nose pad position of spectacle frame
Inventor: KIYAMA YOSHIO
IPC: G02C5/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a spectacle frame which can reduce the burden on the nose and can prevent mispositioning of spectacles by moving the touch position of the nose pad of the spectacle frame to the nose from the portions near the lower part of the nasal bone to the portions near the upper part of the nasal bone. SOLUTION: This spectacle frame is fitted with the nose pads near the connecting portions of spectacles, by which the touch of the nose pads to the portions near the upper part of the nasal bone is made possible.
Patent JP-2002218754-A (JP)
Title: Switching power supply unit and electronic device using the same
Inventor: TANI RYUTA
IPC: H02M3/28
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply unit that is free of malfunctions due to radio waves from a cellular phone or the like, and to provide an electronic device using the power supply unit. SOLUTION: A photocoupler PC1 for use in feedback from a secondary side to a primary side is shielded, using a heat sink HS. As a result, by preventing malfunctions in the photocoupler due to radio waves, malfunctions in the switching power supply unit are prevented.
Patent JP-2002210851-A (JP)
Title: Foamed laminated sheet and manufacturing method therefor
Inventor: UCHIYAMA KATSUMI
IPC: B32B5/22
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a foamed laminated sheet which is controlled in foaming and has uniform indentations and a high mechanical strength. SOLUTION: The foamed laminated sheet 1 is constituted of a porous sheet 10 and a foamed sheet 11 being laminated, and parts of the foamed sheet 11 protrude from pores 10A of the porous sheet 10.
Patent JP-2002210702-A (JP)
Title: Dust collecting ruler
Inventor: FUKUOKA TORU
IPC: B27B9/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To effectively collect dust generated below a material to be cut. SOLUTION: A dust collecting ruler 1 is connected perpendicularly to a presser plate 2 and comprises an upper plate 3 and a lower plate 4 which pinch the material to be cut from up and down. Ribs 11 and 12 and a guide rib 13 are disposed in upright on an upper surface of the lower plate 4, and a first dust collecting route 15 communicating with a dust collecting cylinder 10 and second dust collecting routes 16, 16... open to a side edge 14 of the lower plate 4 by being branched from the first dust collecting route 15 can be respectively formed between the material to be cut and the lower plate 4 under a state of being set to the material to be cut.
Patent JP-2002210445-A (JP)
Title: Apparatus for carbonizing organic waste
Inventor: TSUTSUI MAKOTO
IPC: B09B3/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for carbonizing organic waste, in which the carbonization of the organic waste in a container is improved and the stable treatment of the organic waste is performed by decreasing the difference in the quantities of a sucked waste gas between adjacent heating chambers. SOLUTION: A plurality of the heating chambers continuously provided side by side along the transporting direction and a suction fan arranged outside the heating chambers and in the mid-way to a waste gas combustion apparatus are provided. A duct connection port is provided in each heating chamber.  A chamber provided with duct connection ports by the same number as that of the heating chambers along the vertical direction on one side wall and provided with a duct connection port for connecting the suction fan on another side wall is arranged between the suction fan and the heating chamber arranged at a position the nearest of the suction fan in the horizontal direction, the duct connection port provided in each heating chamber and the duct connection port provided in the chamber are connected to each other with ducts, and further, the duct connection port provided in the chamber is connected to a suction fan with a duct.
Patent JP-2002220070-A (JP)
Title: Walking type moving agricultural machinery
Inventor: YAMANE TSUTOMU
IPC: A01B33/08
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To enhance storability and carriageability of a machine body by reducing a machine body storing volume when a steering lever is stored. SOLUTION: A walking type control machine 1 has an axle 11 for providing wheels 12 projected in both left and right sides of the machine body 1a, and is provided with the branched steering lever 14 projected toward a diagonal upper side. The steering lever 14 is constituted to be foldable longitudinal- directionally, and a tip part of the stored lever 14 folded frontwards is positioned in the vicinity of the wheels 12 or the axle 11.
Patent JP-2002222756-A (JP)
Title: Illuminator, exposure apparatus, method of manufacturing device, and device
Inventor: MORI KENICHIRO
IPC: G02B19/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator the optical member of which little deteriorates, to provide an exposure apparatus, a method of manufacturing device, and a device. SOLUTION: The illuminator is provided with a first wavelength selecting section which makes narrower the wavelength region of the light emitted from a light source section having an infrared-ray cutting function, an optical system which guides the light from the first wavelength region selecting section, and a second wavelength selecting section which makes narrower the wavelength region of the light guided by the optical system.
Patent JP-2002224812-A (JP)
Title: Metal melting apparatus and metal melting method
Inventor: ARIMURA KOJI
IPC: B22D17/28
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a metal melting apparatus whose holding amount of molten metal is quite small and a metallic ingot is easily melted into molten metal. SOLUTION: When the metallic ingot K preheated with a preheating device 20 is melted into molten metal with a heating material 14 by a local heating device 10 or a high frequency induction heating device, the melting amount is controlled with a control unit so that the molten metal amount in a holding furnace 40 is always kept constant with a molten metal amount sensor 42 disposed in the holding furnace. In this way, the necessary quantity of the molten metal to one time of forming cycle in a casting device supplied into an injection sleeve 52 is minimized in the holding furnace 40 by melting at each forming cycle.
Patent JP-2002222352-A (JP)
Title: Method and system for reservation for restaurant on the internet
Inventor: SOTANI KATSUYOSHI
IPC: G06Q40/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To resolve the problem that it is difficult, in respect of confidence, for a user to make reservations for a restaurant, which is rather new to him or her, by telephone and go there. SOLUTION: A user terminal 10 consisting of a portable telephone or a personal computer, an order reception server 20, a supply source server 40, the Internet 100 mutually connecting them, a seat reservation server 30, a restaurant terminal 50, a material stock management server 60 are connected by an intra-site network 200, and the user terminal transmits reservation information from a home page operated on the order acceptance server of a shop, and the order acceptance server receives a member's number and order information, which are transmitted from the user terminal, and collates order information with empty seat information of the seat reservation server to make reservations for a seat after discriminating the user terminal as a member, and a lack of materials is extracted by the material stock management server on the shop side to request materials to the supply source server.
Patent JP-2002225569-A (JP)
Title: Door weather strip and its mounting structure
Inventor: OZAWA HIROYASU
IPC: B60J10/08
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a door weather strip which can suppress positional displacement and prevent an abnormal noise, and its mounting structure. SOLUTION: A weather strip 11 is equipped with a mounting base part 16 which is mounted on a retainer 13 and a hollow seal part 17 which is integrally formed with the mounting base part 16. In the retainer 13 which is fixed to the upper part of a door 12, a cutout part 19 is formed in the vicinity of a corner part of the door 12, on the other hand, in the weather strip 11, an engaging projection part 21 which is engaged with the cutout part 19 is provided. The engaging projection part 21 comprises a projection part which projects from a main part of an inserting member positioned inside the mounting base part 16 and a rubber member 25 which is provided so as to cover the projection part and formed with a part of the mounting base part 16.
Patent JP-2002225431-A (JP)
Title: Optical information recording medium
Inventor: AZUMA YASUHIRO
IPC: G11B7/258
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a write once optical information recording medium capable of dealing with a recording/reproducing wavelength of 400 to 500 (nm) or particularly 400 to 450 (nm). SOLUTION: The optical information recording medium comprises a recording layer for recording information by bringing about a reflectivity change by irradiating a recording light. The recording layer contains a tetraazaporphyrin compound represented by formula (1), wherein X1 to X8 are each independently a hydrogen atom, halogen atom, nitro group, cyano group, hydroxyl group, carbonyl group, substituted or unsubstituted alkyl group, substituted or unsubstituted alkoxy group, substituted or unsubstituted aryl group, substituted or unsubstituted amino group, substituted or unsubstituted acyl group, R1, R2 are each independently a hydrogen atom, substituted or unsubstituted alkyl group, substituted or unsubstituted aryl group, acyl group or substituted silyl group. However, R1, R2 do not simultaneously become the hydrogen atom.
Patent JP-2002231807-A (JP)
Title: Method for forming wiring of semiconductor device
Inventor: KONDO KEIICHI
IPC: H01L21/768
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming wirings of a semiconductor device wherein stable contact resistance between wirings can be realized by effectively forming contact holes while keeping good uniformity in a wafer surface and without increasing the number of steps. SOLUTION: In this method for forming wirings of the semiconductor device, a wiring layer, a SiN film, and a resist layer having a wiring pattern are formed on the semiconductor substrate, the SiN layer and the wiring layer are dry etched, an insulating film is laminated on the formed wiring pattern and a remaining film of the SiN layer, a resist layer having an opening pattern to form a contact hole is formed on the insulating film, the contact hole is formed by dry etching the insulating film using the remaining film of the SiN layer as an etching stopper film, and the remaining film of the etching stopper film is dry etched.
Patent JP-2002227799-A (JP)
Title: Variable flow ejector and fuel cell system equipped with it
Inventor: SUGAWARA TATSUYA
IPC: H01M8/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To perform a pressure/flow control precisely using a simple configuration not requiring electric control. SOLUTION: A variable flow ejector 10 according to the invention is composed of a nozzle 32, a needle 33, and a diaphragm 35 and a second diaphragm 36. The nozzle 32 is furnished internally with a fluid passage 51 for supplying the fuel from a fuel supply part through a supply side pressure control part. The needle 33 extending along the axis of the nozzle 32 is inserted into the passage 51 and held in such a way as slidable in the axial direction. The upstream end of the passage 51 is blocked with the first diaphragm 35. The two diaphragms 35 and 36 located separately are connected fast to the base end of the needle 33. The diaphragms 35 and 36 and a casing 10a constitute an air extreme pressure lead-in chamber 54, while the second diaphragm 36 and the casing 10a constitute a fuel extreme pressure lead-in chamber 56.
Patent JP-2002225210-A (JP)
Title: Composite sandwich structure and method of producing and repairing the same
Inventor: SAKAI AKIHITO
IPC: B64C1/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a composite sandwich structure having high durability without penetration of moisture inside a core, which is tough, scratch-proof, easily repaired, light and inexpensive. SOLUTION: The composite sandwich structure consists of surface sheets made of a carbon fiber reinforced composite material containing about 45% in a weight ratio of an epoxy resin whose flowability is controlled and a core made of a polyetherimide resin foam.
Patent JP-2002232731-A (JP)
Title: Image processing method, image processing apparatus, and image forming apparatus provided with same
Inventor: GOTO MAKIO
IPC: B41J2/525
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and an image processing apparatus that are capable of suppressing generation of a color deviation without being accompanied by a complicated procedure, and an image forming apparatus provided with same. SOLUTION: After performing bit inversion of input image data at a data conversion unit 8a, the image processing apparatus performs an interpolation operation at a color correction unit 8b using a color correction table provided with a virtual point. In this event, image data on black side in the input image data in which the maximum address represents white corresponds to coordinates on the side of the virtual point of the color correction table.
Patent JP-2002231341-A (JP)
Title: Electrical component mounting device
Inventor: KAWARA NORIO
IPC: H01R9/24
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrical component mounting device allowing the reduction of the area of a mounting board and capable of being miniaturized. SOLUTION: An external wire connecting terminal block 12 is mounted to the front side of a mounting board 11, plural electrical component mounting terminal boards 13 are mounted, by piercing through both the front and back face sides of the mounting board 11, and the terminal boards 13 are connected and wired to one another and to the terminal block 12 on the back side of the mounting board 11.
Patent JP-2002234171-A (JP)
Title: Ink jet printer head and its manufacturing method
Inventor: MORITA YOSHITSUGU
IPC: B41J2/16
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer head and its manufacturing method in which a position of an electrode arrangement deviated by shrinkage at a sintering time in a manufacturing process of a piezoelectric actuator can be grasped easily. SOLUTION: The piezoelectric actuator 20 is obtained by laminating, sintering and integrating ceramic green sheets having discrete electrodes 31, common electrodes 32 and surface electrodes 33, 34 printed thereto. A pitch of the discrete electrodes 31 is reduced by the shrinkage of the sheets generated at the sintering time. Marks 35 corresponding to the discrete electrodes 31 are printed to a surface of the piezoelectric actuator 20, and a pitch of the marks 35 is measured. A cavity plate having a plurality of pressure chambers conforming to the measured value is combined with the piezoelectric actuator 20. Deformation of a part of the piezoelectric sheet corresponding to the discrete electrodes 31 is surely transmitted to the pressure chambers, so that ink can be jetted efficiently.
Patent JP-2002235212-A (JP)
Title: Sports wear
Inventor: NISHIMURA TOSHINORI
IPC: A41D31/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an easily movable and highly flexible sports wear of stretchable cloth while sustaining lightness and heat retaining property. SOLUTION: This sports wear is so designed that lightweight and easily stretchable clothes 14a, 14b, and 14c each excellent in heat retaining property are laminated respectively on the reverse of a cloth 14A of a front body 11, the reverse of a cloth 14B of a back body 12 and a part of the upper arm of the reverse of a cloth 14c of each of both sleeves 13 and sewn on each other with sewing lines 11x, 12x, and 13x each easily stretchable when twisting a body with putting the wear on.
Patent JP-2001319872-A (JP)
Title: Aligner
Inventor: OKINO TERUAKI
IPC: H01L21/027
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an aligner which can reduce the thermal expansion influence of a wafer on the exposing position accuracy when exposing the wafer expecting the effect of the exposure accuracy improvement. SOLUTION: Portions with no shipped part are first exposed and the portions having chipped parts are last exposed. A means is provided for introducing a heat transfer gas at a pressure of several Torr between a wafer and chuck to introduce the gas such as helium into a heat transfer gas introducing trench cut into the chuck surface. Flowing a liquid in eth chuck holds the temperature constant between the wafer and the chuck. Thus, the means for the heat transfer gas is combined with a shot order changing means.
Patent JP-2002247356-A (JP)
Title: Image former, image formation method, storage medium, and program
Inventor: SHOJI ATSUYUKI
IPC: B41J2/52
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To draw a finer pattern by improving a long cycle of interference pattern in boundary image processing. SOLUTION: This is an image former which can perform gradation processing including plural cycles of net processing, and this has object boundary detecting functions (S4 and S6) which detect the boundary between different cycles in net processing on a processing image, and noise adding functions (S7, S8, and S8) which superpose random numbers, as noise, to the picture element region on the detected boundary. In the object boundary detection, this selects the side where the net cycle is long as the picture element region at the boundary. In noise addition, in the case that the drawing picture element is binary, this inverts the picture element when the random value gets over the threshold. At that time, this adjusts the threshold, according to the change on standing or individual difference of image former and external environment.  Moreover, when the drawing picture element is not binary and some gradations can be expressed by picture elements, in noise addition this grades random numbers and graduation values properly prior to addition, and makes the output value a new graduation value.
Patent JP-2001256626-A (JP)
Title: Magnetic head
Inventor: KOKADO YUICHI
IPC: G11B5/584
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To realize a magnetic disk device provided with an improved magnetic head, where damage in the sliding parts of both the head and the magnetic disk can be prevented and the change in a frictional coefficient can be reduced, when the sliding part is operated. SOLUTION: In the magnetic disk device provided with the floating type magnetic head, where a slider mounted with a magnetic recording and reproducing element floats over the magnetic disk rotating at a high speed, the magnetic recording and reproducing element is provided with the magnetic head forming a non-sliding surface and disposed close to a slider sliding surface and is coated with an amorphous carbon thin film containing hydrogen and having 1,500 Hv Vickers hardness or higher and the magnetic disk having a carbon thin film coated on a recording medium layer and having the same properties as those of the slider sliding surface of the magnetic head coated thereon as a protective layer.
Patent JP-2001307651-A (JP)
Title: Cathode-ray tube
Inventor: KOBAYASHI HIROSHI
IPC: H01J29/07
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube of preventing color distortion, color shading and a lowering of brightness, through preventing of an erroneous landing of an electron beam for color caused through local doming phenomena and initial doming phenomena. SOLUTION: Equipped with a shadow mask in which multiple sequences of open holes are positioned on a flat plate, and the slits 5 and 6 are formed in the sequence direction of the open holes, between the sequences of the adjacent open holes These slits 5 and 6 have inclining faces 8, 9, 11 and 12 opposed through the spaces 10 and 13. With these arrangements, a displacement of the open holes caused through local doming phenomena and initial doming phenomena, in the case of a thermal expansion of the shadow mask, is controlled to prevent a color distortion, a color shading and a lowering of brightness affected by an erroneous landing of the electron beam.
Patent JP-2002243968-A (JP)
Title: Optical fiber fusion connection device, method for adjusting heating amount of optical fiber fusion connection device, method for monitoring heating amount, and method for estimating splice loss
Inventor: MORI MITSUMASA
IPC: G02B6/255
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the excess or deficiency of heating amount or a defective heating balance on the right and left side occurs in splice of optical fibers. SOLUTION: A pair of optical fibers 1a and 1b butted and arranged between discharge electrodes 10 are heated and fusion bonded by electric discharge between the discharge electrodes 10. The index value of core deformation is calculated on the basis of the changed parts of the cores of the optical fibers 1a and 1b by fusion measured at a measuring position separated from the splicing part of the optical fibers 1a and 1b in the axial direction. A current value supplied to the discharge electrodes 10 and the butting position of the optical fibers 1a and 1b to the discharge electrodes are adjusted so that the optical fibers may be connected at a low splice loss within the optimal range of the index value of core deformation.