baber/WOPTO huggingface dataset:
Patent JP-2002250078-A (JP)
Title: Method of reinforcing through-hole in beam end part, and reinforcing member used for the method
Inventor: HAMADA MAKOTO
IPC: E04C5/18
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem on how to reinforce a through hole 2 provided in a beam end part 1a of a beam due to the increase of requests to provide the through hole 2 in the beam end part of the beam 1 in a building mainly of framed structure including a house and an office with the spread of amenity and office automation in the indoor space of the building in recent years. SOLUTION: The reinforcing member 10 is arranged orthogonally to a predicted shear crack so as to be able to resist the shear crack with a wide crack width predicted to initiate around the through hole 2 provided at a beam end part 1a, by shearing stress applied to the beam end part 1a.
Patent JP-2001319243-A (JP)
Title: Image generator, method for switching geometry processing form in the same, recording medium, computer program, and semiconductor device
Inventor: OKA MASAAKI
IPC: A63F13/52
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, which unnecesitates switching of the context in a geometry processing. SOLUTION: The image generator having two vector processing units(VPU) 20 and 21 for generating a plotting element list by parallel performing geometry processing for respectively expressing images, one VPU performs routine geometry processing and the other VPU cooperatively performs non-routine geometry processing under close coupling with the other processor, is provided with a control means for dynamically switching by means of software the firs form for parallel arranging the VPU for performing routine geometry processing and the VPU for performing non-routine geometry processing and the second form for inputting the processing result of the VPU for forming non-routine geometry processing to the VPU for performing routine geometry processing.
Patent JP-2002257385-A (JP)
Title: Ice slurry and low temperature ice and artificial snow taking out system of steam compression freezer utilizing sodium chloride
Inventor: HONGO MASARU
IPC: F25D17/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an ice slurry and low temperature ice and artificial snow taking out system of a steam compression freezer utilizing sodium chloride, where low temperature ice slurry, low temperature ice, and low temperature artificial snow are generated and taken out from an evaporator in a steam compression freezer, an ice concentration machine, and a low temperature ice and snow making machine, respectively, in a way that given sodium chloride is added in a thermal storage tank or an ice concentration apparatus to increase sodium chloride concentration. SOLUTION: In the ice slurry and low temperature ice and artificial snow taking out system of the steam compression freezer, the steam compression freezer 6 is provided with the evaporator 6a, the compressor 6b, and the condenser 6. The vaporizer 6a guides circulation water 7 from an ice thermal storage tank 8, and by increasing sodium chloride concentration of the circulation water 7, low temperature slurry 6d is taken out from the evaporator 6a. The ice concentration apparatus 22 is built in the constitution described above. Low temperature concentrated ice (low temperature ice) is taken out from the ice concentration apparatus 22 and further low temperature artificial snow is generated by a snow making apparatus 25 coupled to the ice concentration apparatus 22 to take it out.
Patent JP-2002261424-A (JP)
Title: Method of manufacturing printed-wiring board
Inventor: IRISAWA MUNETOSHI
IPC: G03F7/40
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed-wiring board in which an etching resist inside of a through hole or/and a non-through hole can be obtained simply and surely and in which a satisfactory resist exfoliating property inside is provided even in the through hole or/and the non-through hole in a high aspect ratio. SOLUTION: In the method of manufacturing the printed-wiring board, a conductive board which contains the through hole or/and the non-through hole is used, a photopolymer layer is formed at least on one face of the conductive board, a negative pattern composed of the photopolymer layer is formed by an exposure treatment and a developing treatment, an etching resist layer is then formed at least on an exposed conductive layer, the removal treatment of the photopolymer layer is then executed, and an etching treatment is then executed.
Patent JP-2001352763-A (JP)
Title: Power converter
Inventor: ITO YOICHI
IPC: H02M7/538
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To realize cost reduction and improvement of power factor of a power converter in which a selection can be made among a voltage level non- conversion mode, a step-up mode, and a step-down mode. SOLUTION: A series circuit of first and second switches Q1, Q2, a series circuit of third and fourth switches Q3, Q4, a series circuit of fifth and sixth switches Q5, Q6, and a capacitor C are connected in parallel. An AC input terminal 4 is connected with the joint 4 of the first and second switches Q1, Q2 through a first inductor L1. A second inductor L2 is connected between the joint 10 of the fifth and sixth switches Q5, Q6 and an AC output terminal 6. Joint 9 between the third and fourth switches Q3, Q4 is connected with a common terminal 5. Control of the first through sixth switches Q1-Q6 is switched in order to obtain a non-conversion mode for equalizing the output voltage Vo to an input AC voltage Vin, a step-down mode for bringing the Vo lower than Vin, and a step-up mode for bringing the Vo higher than Vin.  Power factor is improved by turning the third and fourth switches Q3, Q4 on/off at a high frequency.
Patent JP-2005037128-A (JP)
Title: Position display method and navigation system
Inventor: YOKOTA TATSUO
IPC: G09B29/10
Filed: 2001-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system for displaying a city name, a county name, and a state name so that they can be identified easily, and for displaying adjacent cities, counties, and states with different colors.  <P>SOLUTION: The navigation system defines a set of geographical area types (a), and defines a different vision pattern for displaying each type of name of the geographical area (b). When reading map information from a map database 24 for displaying a map, the name of the geographical area concerned is displayed in a separate vision pattern according to the type of the geographical area concerned for each displayed geographical area. Additionally, a color is assigned to each geographical area so that the same color is not assigned to two geographical areas having a common boundary for displaying with a color, where the geographical area is assigned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2002257004-A (JP)
Title: Fuel injection valve
Inventor: MIFUJI MASANORI
IPC: F02M61/12
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve to promote rod-form spray of fuel and to meet requirements for emission control that has increasingly become tighter every year. SOLUTION: In the solenoid fuel injection valve, a dead volume V of fuel injection formed downstream a valve seat 12 is made to be smaller than a minimum fuel injection volume of the fuel injection. A ratio (P/Q) of a total area Q of a plurality of fuel injection holes 22 to an annular opening area P formed between a valve element 10 and the valve seat 12 is 2 to 9. From an outer periphery to a bottom face of a valve guide 20, plural fuel passage grooves 21 are formed to extend toward the inner periphery. Each connecting line of the centers of the fuel injection holes 22 is at an angle within ±15 deg. to each fuel passage groove 21.
Patent JP-2002269462-A (JP)
Title: Information integrating system
Inventor: WATANABE TAKAO
IPC: G06Q10/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an information integrating system capable of realizing the transparency of accounting. SOLUTION: Accounting is performed in accordance with the degree of use of application software of ASP by a business operation system. At this time, an accounting means also provides an information indicating calculation grounds for usage fee in addition to the usage fee.
Patent JP-2002263947-A (JP)
Title: Flexible pipe cutting tool
Inventor: NAKAMURA TAIICHI
IPC: B23D21/08
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a flexible pipe cutting tool with a sensing mechanism for giving simple information for how much a cutter feeding knob is rotated and a releasing mechanism for releasing the function of the sensing mechanism, when not required. SOLUTION: The flexible pipe cutting tool using three sets of rollers for supporting a flexible pipe at three points and rotating themselves around the flexible pipe to allow a rotary cuter having one set of common roller shaft to cut the flexible pipe comprises means for generating a sense of click each time the knob 31 for feeding the rotary cutter 28 is turned at a preset angle.
Patent JP-2001307507-A (JP)
Title: Electrodeless low-pressure discharge lamp
Inventor: HERTER BEATE
IPC: H01J61/30
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless low-pressure discharge lamp, such as has only a little transmission loss and is suitable for a panel structure of miniature size, provided with a handy light source as simple and handy as possible. SOLUTION: A plasma is generated inside an air-tightly sealed lamp bulb 2 by coupling the input of a high-frequency electromagnetic field to the inside of the bulb. A radiation generated by the plasma is emitted along a specified optical axis 10 from the lamp bulb 2 through at least one transparent body 20, which is shaped as a focusing lens transparent to UV radiation, being mounted at a first end face 15. At least one shield of 7, 8 or 9, which has a hole or an opening consistently extended along the optical axis 10, is installed within the range of the plasma.
Patent JP-2002266753-A (JP)
Title: Compressor and refrigerating cycle device
Inventor: SAKATA KANJI
IPC: F04B49/06
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a two-stage compression type compressor and a refrigerating cycle device providing successively stable cycles of two evaporating temperatures, holding high reliability, being compact, having high efficiency, and providing low-noise propulsion. SOLUTION: This compressor is incorporated in the refrigerating cycle having a first evaporator 4 evaporating it at a first evaporation temperature and a second evaporator 7 evaporating it at a second evaporation temperature lower than the first evaporation temperature. This compressor is provided with a hermetical case 10 introducing gas evaporated at the second evaporation temperature and filled therewith, a first compression part 12A sucking the filling gas in the hermetical case and performing a first-stage compression, a second compression part 12B introducing the gas compressed in the first stage, performing the second-stage compression, and delivering it outside the hermetical case, and an intermediate vessel part 30 interposed between the first and second compression parts, introducing and mixing the gases compressed in the first stage and the evaporated in the second evaporator, and guiding to the second compression part.
Patent JP-2002263288-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving the attraction of the visual presentation during a special game condition and giving variations to the game. SOLUTION: This game machine 100 has a variable display device 4a capable of variably displaying plural discrimination data and a control device with a special game condition control means for the control for generating a special game condition advantageous to a player when the variation of the display of the plural discrimination data stops in a previously determined state of stopping as a result of the variable display game in which the plural of discrimination data are variably displayed.  The control device also has a special game condition visual presentation control means for displaying a prescribed visual presentation during the period of the special game condition, and a visual presentation setting changing means for changing the setting related to the presentation of the game after the expiration of the special game condition as a result of the visual presentation during the period of the special game condition.
Patent JP-2002266867-A (JP)
Title: Ceramic dynamic pressure bearing, motor with bearing, hard disc device, and polygon scanner
Inventor: ISHIKAWA TAKANOBU
IPC: C04B35/10
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic dynamic pressure bearing in which abrasion or the like is hard to be generated at starting and stopping, and preferable rotation of the dynamic pressure bearing is realized. SOLUTION: This ceramic dynamic pressure bearing comprises a first member 14 having a cylindrical outer peripheral surface and a second member 15 having a cylindrical insertion hole 15a. The first member 14 is inserted into the insertion hole 15a. Radial dynamic pressure gap is formed between an inner surface of the insertion hole of the second member 15 and the outer peripheral surface of the first member 14. Both of the first member 14 and the second member 15 have percentage contents of Al component in terms of Al2 O3 of 90 to 99.5 mass %, and are constituted of alminous ceramic including sintering assistant component of oxide system of 0.5 to 10 mass % in terms of oxide. A coaxiality between an outer peripheral surface 15b and the insertion hole 15a of the second member is adjusted to be not more than 1 μm.
Patent JP-2002266173-A (JP)
Title: Carbon fiber and carbon fiber-reinforced composite material
Inventor: SHINADA KATSUHIKO
IPC: D01F9/22
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber suitable as a component of a composite material, having high strength, needing no large amount of a binder and excellent in opening property. SOLUTION: The carbon fiber has a tensile strength of a resin-impregnated strand of >=5 GPa, and it has a roundness of >=75% and <95%. It is preferable that the carbon fiber has wrinkles on its surface along the fiber axis direction, and it has the maximum depth of the wrinkles of <=30 nm, an average single- fiber strength determined by a single-fiber tensile strength test of >=6 GPa, a Weibull shape coefficient of <6 and a Weibull diagram factor of >=900. A carbon fiber-reinforced composite material containing the carbon fiber.
Patent JP-2001330918-A (JP)
Title: Silver halide emulsion, heat developable photosensitive material, its image recording method and image forming method
Inventor: KASHIWAGI KANJI
IPC: G03C1/498
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide emulsion and a photosensitive material each having high sensitivity and less liable to a change in fogging even in the storage of the raw sample, a heat developable photosensitive material having an improved developed silver tone, improved image preservability and improved physical properties of the film and an image recording method and an image forming method each using the heat developable photosensitive material. SOLUTION: The silver halide emulsion contains at least one compound of formula (1) and a macrocyclic compound having a heteroatom.
Patent JP-2002270358-A (JP)
Title: Power supply equipment for magnetron
Inventor: MATSUKURA TOYOTSUGU
IPC: H05K7/20
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To radiate heat of switching loss by conducting it effectively to a radiating fin, even if two semiconductor switching elements are connected in series, moreover these semiconductor switching elements are attached to the one heat radiating fin exposing those collector parts at the back. SOLUTION: The exposed collector part 32 of the one semiconductor switching element 29 is attached to the heat radiating fin 42 by applying and filling a heat conduction filler through spacers 33, 34, and 35. The exposed collector part 37 of the other semiconductor switching element 36, is attached directly to the same heat radiating fin 42 by applying and filling a heat conduction filler, without through the spacers. Then, the heat of the switching loss is effectively conducted to the heat radiating fin 42, and radiated.
Patent JP-2002270707-A (JP)
Title: Hollow semiconductor package and manufacturing method therefor
Inventor: TOGASHI EIKI
IPC: H01L23/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple manufacturing step in mass production at low cost, by molding functional parts necessary for a semiconductor package with a resin body. SOLUTION: In the hollow semiconductor storing device (semiconductor package) for mounting a semiconductor, a heat radiating plate 4 for radiating heat, a metallic ring plate 3 for air-tightness (sealing), and an inserting tube 5 for inserting an optical fiber as well as a metallic terminal 2 for electrical connection with the semiconductor are molded in one body by using resin.
Patent JP-2002272611-A (JP)
Title: Heat insulating structure for lid part of electric pot
Inventor: SAKANO MIKIO
IPC: A47J41/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating structure for the lid part of an electric pot increasing the heat-insulating effect of a lid by forming a vacuum heat insulating member over the entire lower surface of either the lower or upper plate of the lid. SOLUTION: The lid part includes an upper lid member made from synthetic resin for forming an outer peripheral surface, a lower lid member made from synthetic resin for forming an inner peripheral surface, a metallic inner lid member positioned inside the lower lid member, and a steam passage communicating the inside to the outside. The lower lid member is formed with a recess part and the inner surface of the recess part is surface treated with a material containing metals. Heat insulating materials including Si are filled and an opening is closed with a resin member. The inside of the electric pot is evacuated to form the vacuum heat insulating member.
Patent JP-2002273105-A (JP)
Title: Chain structure
Inventor: TERAYAMA NOBORU
IPC: B01D21/18
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a chain structure capable of sufficiently accelerating the dispersion of the support load of a chain on a sprocket wheel and the reduction degree of the abrasion of the chain. SOLUTION: In the chain structure 34 used in the sludge scraper machine of water treatment equipment and supported by sprocket wheels 16, 18, 20 and 22, the connection members 28 and 30, which connect inside link plates 35 and outside link plates 36, and the length central part 35b and 36b of the inside and outside link plates 35 and 36 are supported in contact with the sprocket wheels 16, 18, 20 and 22.
Patent JP-2002278593-A (JP)
Title: Sound recording/reproducing device
Inventor: MIURA HIROAKI
IPC: G10L13/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a sound recording/reproducing device of high sound data retrievability. SOLUTION: The sound recording/reproducing device is provided with a CPU 116 functioning, as a search means for fast-forwarding or fast-reversing of sound data, as a reproducing means for reproducing sound data, and as a control means for controlling the reproduction of sound data, when the fast- forwarding or the fast-reversing is carried out according to the encoding system of the sound data.
Patent JP-2002273498-A (JP)
Title: Dewatering method and equipment for air bubble- containing liquid waste
Inventor: YAIDE NORIHIRO
IPC: C02F11/14
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a dewatering method and equipment for air bubble- containing liquid wastes which are capable of effectively performing dewatering treatment by a simple treatment. SOLUTION: This dewatering method of air bubble-containing liquid wastes comprises mixing synthetic fibers or a defoaming agent and the synthetic fibers or the synthetic fibers impregnated with the defoaming agent with the air bubble-containing liquid wastes, then subjecting the wastes to dewatering treatment. The dewatering treatment can be performed by adding a flocculating agent to the sludge. Waste fibers and regenerated fibers of several μm to 1 mm in thickness and several mm to several cm in length are usable as the synthetic fibers.
Patent JP-2002278146-A (JP)
Title: Magnetic toner
Inventor: KONUMA TSUTOMU
IPC: G03G9/083
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide magnetic toner which can have excellent development property and durability even for a high-speed development system and even in low-temperature and low-humidity environment or high-temperature and high-humidity environment. SOLUTION: The magnetic toner has magnetic toner particles containing at least binding resin, magnetic iron oxide, and wax and inorganic fines and is characterized by that when the wettability to a methanol/water mixed solvent is measured in terms of the transmissivity to wavelength light of 780 nm, the methanol concentration is 65 to 70 vol.% when the transmissivity is 80% and 65 to 80 vol.% when 10% and the magnetic iron oxide has >=60 number % of magnetic iron oxide particles having 2 to 40 numbers of projections on each magnetic iron oxide particle surface as shown in the projection graph.
Patent JP-2002283770-A (JP)
Title: Copy slip
Inventor: TSUBOI MITSUYOSHI
IPC: B42D11/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a copy slip which solves defective reading of an optical read code copied on a printing sheet, and allows the number of copy sheets for printing to freely increase. SOLUTION: A bar code printing area 10 consisting of a normal printing area 10-1 for printing normal bar codes 11 on the surface of a first printing sheet P1, and a fine printing area 10-2 for printing fine bar codes 12 is provided on the surface of the first printing sheet P1. A more suitable read specification is selected from among the normal bar codes 11 or fine bard codes 12 basing on the paper thickness of the printing sheets and the bar code printing pressure to print on the first printing sheet P1 for executing copy printing on a position corresponding either to the ordinary printing area 10-1 on the surface of the second and further printing sheets or to the fine printing area 10-2.
Patent JP-2001246086-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of varying timely crosswise identification information in order to vary variable display. SOLUTION: An image varying means can varyingly display crosswise identification information of more than one kind, and reads image data stored in a random access memory to store temporarily basic date supplied from a basic data supply means, and sends in order to display on an image display device.
Patent JP-2002286415-A (JP)
Title: Distance information acquisition device or system, pattern projector, and distance acquisition method
Inventor: IWAKI HIDEKAZU
IPC: G01B11/25
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent an error of distance measuring, simplify the manufacturing process, and facilitate the management and calibration of a distance information acquisition device. SOLUTION: A pattern is projected to an object T to be picked up as a target for distance measurement from a pattern projector PAT, and an image picked up by an image sensing device CAM1 (CAM2) is used to acquire a distance information. In such a technology, a sub pattern SP1 is formed of at least three kinds of pattern pieces that can be optically discriminated, and a computer COM uses a pattern P1 obtained from the combination of the sub pattern SP1 to specify what sub pattern SP1 of the pattern P1 the pattern piece belongs to, according to the optical characteristic and positional coordinate of the pattern piece shown on the image, and the obtained result is used to compute a distance information to the target T.