baber/WOPTO huggingface dataset:
Patent JP-2003218544-A (JP)
Title: Overturn preventive mechanism
Inventor: YOSHIOKA OSAMU
IPC: H05K5/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive light-weight overturn preventive mechanism that is not required to be removed when moving and can prevent overturn of the stand or components.  <P>SOLUTION: A stand 1 exclusively used for an image forming device is provided with a plurality of casters 2 on its lower surface. The stand 1 also has a plurality of overturn preventive members 3 and a plurality of fixing brackets 4 which respectively fix and hold the members 3 on its lower surface. The stopper sections 6 of the members 3 are respectively put in the stopper sections 7 of the brackets 4 and floor grounding members 8 made of rubber, etc., are respectively provided at the front ends of the members 3. Consequently, the members 3 hold their legs on a floor when the stand 1 tilts. Since the members 3 can be accommodated below the lower surface of the stand 1, the stand 1 can be moved without being caught by the lever difference of the floor or a carpet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216206-A (JP)
Title: Plant controller
Inventor: YASUI YUJI
IPC: G05B13/04
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant controller whose controllability can be improved by approximating the characteristics of a control object model to high accuracy with the characteristics of a plant being an actual control object and adopting a short cycle for a control cycle.  <P>SOLUTION: If the plant being the control object is, for example, a device for driving a throttle valve 3 of an internal combustion engine, a control system includes a nonlinear disturbance factor such as friction of a driving mechanism of the throttle valve. In such a case, the control cycle has to be relatively short, while an operation frequency area of the plant is pretty low in comparison with a frequency corresponding to the required control cycle. A sampling cycle longer than the control cycle therefore is applied to model the plant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210740-A (JP)
Title: Pachinko game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine reducing a player's disappointment and enhancing the enjoyability of a game by imparting an additional profit under predetermined requirements if none of a plurality of game balls flowing into a closing operation area at the same time passed through a specific area.  <P>SOLUTION: A plurality of additional profit condition areas 16a, 16b, and 16c are provided within the closing operation area 10 of a winning device 2. When a predetermined number of game balls that flowed into the closing operation area 10 from winning holes 5 and 5 at the same time when flipper members 4 and 4 are driven to open upon the passage of balls through starting areas 3a and 3b have passed through the predetermined additional profit condition areas 16a, 16b and 16c, a predetermined additional profit is imparted to the player.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002238537-A (JP)
Title: Delivery means for filter manufacturing machine for product in tobacco-processing industry
Inventor: HEITMANN UWE
IPC: A24C5/14
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a delivery means for a filter manufacturing machine for a product in a tobacco-processing industry, in the form for transferring a filter material 20, 26, 27 or 30 into a covering material portion 37, especially a covering material portion 37 formed in a tubular shape 11, with a control mechanism 44, 144; 34, 35 or 36. SOLUTION: A balancing member 25, 28 or 40 is disposed in the delivery means.
Patent JP-2003224760-A (JP)
Title: Digital camera
Inventor: GOTANDA YOSHIHARU
IPC: H04N101/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of tracking a moving object even when frames of a large capacity are transferred in a signal processing section and storing image data of a large capacity from a high pixel imaging element as an image sequence.  <P>SOLUTION: A through-image of every time of an object at a consecutive shot is displayed from an imaging apparatus, after the display processing is finished, all pixels are read, YC conversion processing, compression processing, and recording processing on a recording medium are sequentially performed. Exposure processing for the CCD is performed while the recording processing is implemented. The display of the through-image is frozen while all the pixels are read and the display of the through-image is restarted after the reading is finished. Signal processing at a high frame rate photographed by the high pixel imaging element is performed in parallel with the other signal processes to attain the recording of the consecutive image of a large capacity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224327-A (JP)
Title: Unpolarized light source device and raman amplifier
Inventor: TOKURA TOSHIYUKI
IPC: G02F1/35
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To make excitation light unpolarized in order to reduce the dependence of polarized wave on a Raman gain.  <P>SOLUTION: In an unpolarized excitation light source 5, the output light of a laser light source 1 is substantially linear polarized light having a plurality of mode components spaces at almost the same intervals of angular frequencies. The output light of the laser light source 1 is coupled with a polarized wave dispersion device 3 so that the angle between the polarized wave axis and that of the polarized wave dispersion device 3 is substantially 45 degrees. the polarized wave dispersion device 3 provides incident light from the laser light source with an amount of polarized wave dispersion quantity that avoids the vicinity of 2 π/Δω, where Δω denotes the mode interval of angular frequency. As a result, although the optical path difference between polarized wave modes is shorter than a coherent length, effectively unpolarized excitation light is outputted from the unpolarized excitation light source 5. Therefore, in an optical fiber 7 which is a Raman medium into which unpolarized excitation light is injected, the dependence of polarized wave on the Raman gain is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229625-A (JP)
Title: Optical communication module and product thereof
Inventor: NAKABAYASHI TAKASHI
IPC: H01S5/022
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication module having a structure in which an interference between a high-frequency signal and another signal can be reduced, and to provide an optical communication module product.  <P>SOLUTION: The optical communication module 1a comprises an optical fiber 8, a housing 4, an optical semiconductor light emitting element 34, and a semiconductor element 42. The housing 4 has walls 5b to 5e. The walls 5c, 5d respectively have a plurality of lead terminals extended in a predetermined axial direction. The wall 5e is provided to be opposed to the wall 5b and has a plurality of lead terminals. The plurality of the terminals of the wall 53 include only the lead terminal 52a, the lead terminal 53b and the lead terminals 52c to 52e. The terminal 52a receives one signal of differential signals. The terminal 53b receives the other signal of the differential signals. The terminals 52c to 52e are disposed at both sides of the terminals 52a, 52b, and provided to be connected to a reference potential line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227539-A (JP)
Title: Vibration isolating rubber bushing
Inventor: MORI YOSHIYUKI
IPC: B60G7/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To effectively absorb vibration along two directions crossing each other by action of liquid flow between two liquid chambers, and also to restrain complexity and large size of a device.  <P>SOLUTION: A hollow part 36 is formed in a body rubber 16, and this hollow part 36 is sealed from outside by a lid part 62 of a bulkhead member 54 and divided into 4 liquid chambers by a partition part 64. On the outer periphery of the bulkhead member 54, a single orifice passage extending in the peripheral direction and connecting the liquid chambers to each other is provided, and this orifice passage is closed on the outer peripheral side by an outer cylinder 14. In this orifice passage, a first orifice part 102 for absorbing vertical vibration and a second orifice part 106 for absorbing lateral vibration with different cross sectional areas are provided, and these orifice parts 102 and 106 are connected to each other with a common orifice part with the largest cross sectional area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227618-A (JP)
Title: Exhaust gas water washing and cooling type smokeless roaster
Inventor: MITA YASUHIRO
IPC: A47J37/06
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the washing space is so wide that washing and cooling efficiencies of exhaust gas are poor.  <P>SOLUTION: An upper opening part 4 of an outer case 2 disposed below a table 1 is formed in an opening part 3 formed in the table 1, an inner case 5 whose upper side is opened is disposed below the upper opening part 4 inside the outer case 2, a suction passage 6 is formed between the outer case 2 and the inner case. Suction holes 8, 8a,... of the suction passage 6 are provided above a grate in the inside wall of the suction passage 6, and the lower end part of an elongated water washing and cooling cylinder 19 disposed in the lower part of the outer case 2 is disposed above the water level in a water tank 23 disposed below the outer case 2. The outer case 2 and the water tank 23 are communicated with each other by the water washing and cooling cylinder 19, a shower nozzle mounted at the tip of a water supply pipe 22 is disposed in the water washing and cooling cylinder 19, and an exhaust duct 40 is connected above the upper limit water surface in the water tank 23. Exhaust gas from the suction passage 6 is collected in the water washing and cooling cylinder 19, and then brought into contact with the washing water to thereby eliminate impurities and perform cooling. Thus, the washing and cooling efficiency is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229913-A (JP)
Title: Network connection system, network connection method and network connection apparatus to be used therefor
Inventor: WATANABE TOMONORI
IPC: H04L29/06
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To keep security by processing a packet according to the connection rules for controlling the packet within a network connection apparatus, to easily use a network connection system by eliminating necessity for every user to care of the operation of a firewall or the like by performing the centralized management of these connection rules in a management center and to reduce the load on a network by processing the packet according to the connection rules within the network connection apparatus on certain conditions.  <P>SOLUTION: The management center is provided for holding/preparing the connection rules for controlling the packet, the network connection apparatus holds the connection rules and when a packet is received and there are connection rules corresponding to that packet, the received packet is processed according to those connection rules. When there is no correspondent rule, the packet is transferred to the management center and the correspondent connection rules are received from the management center and updated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225451-A (JP)
Title: Hinge, and game machine mounting island for
Inventor: SHIRAISHI MITSUO
IPC: F16C11/10
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To arrange, ex post facto, each surface of a decorative board for a plurality of game machines after the decorative board is attached to a game machine mounting island for.  <P>SOLUTION: A hinge includes: a hinge base 910; and a hinge arm 940 whose base end is supported by the hinge base. The hinge arm 940 includes: a hinge arm main body 941; and a position adjusting body 942. The position adjusting body 942 is freely positioned in a vertical or front and rear direction in the hinge arm main body 941 when the hinge arm 940 is at a closing position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227026-A (JP)
Title: Monofilament for industrial fabric and method for winding up the same
Inventor: IWAMA TADANORI
IPC: D01D7/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly water-absorbing and/or highly elastic monofilament which is used for an industrial fabric and gives the fabric having a uniformly finished surface free from periodic sink marks caused by the winding positions of a pirn package, and to provide a method for efficiently winding up the monofilament.  <P>SOLUTION: This highly water-absorbing and/or highly elastic monofilament for an industrial fabric is characterized by being wound up on a pirn to form a package with specific hardness and having a stretch tension variation width of ≤0.3 cN/dtex within one traverse of the package at a stretch rate of ≤5%, obtained by measuring the monofilament continuously fed from the package.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228345-A (JP)
Title: Liquid crystal display device
Inventor: OKADA TAKASHI
IPC: G09G3/20
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a liquid crystal display device which keeps the level of horizontal crosstalk and the level of a charging error low while maintaining the high-speed response of liquid crystal and a low cost and a low power consumption.  <P>SOLUTION: A liquid crystal display device is constituted so as to adopt capacity coupling drive and uses a binary potential as the output of a storage capacitance line driving circuit for controlling the potential of storage capacitance lines. The storage capacitance lines are electrically cut off from the driving circuit to be in floating states at least for a certain period.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238481-A (JP)
Title: Method for producing alkyladamanthyl (meth)acrylate
Inventor: YAMAGUCHI MASAO
IPC: C07C67/08
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To simply and efficiently produce a (meth)acrylic acid 2-alkyl-2- adamanthyl ester useful as a resist material for a semiconductor by a method having no possibility of admixture of metal impurities.  <P>SOLUTION: A 2-alkyl-2-adamantanol such as 2-methyl-2-adamantanol, 2- ethyl-2-adamantanol, etc., is reacted with (meth)acrylic acid chloride or (meth) acrylic acid anhydride in the presence of a tertiary amine represented by general formula (X is ≡N, ≡C-H or ≡C-R<SP>2</SP>; R<SP>2</SP>is a hydroxy group, a halogen atom or a 1-4C alkyl group; n is an integer of 0-6; when a plurality of R<SP>2</SP>s exist, R<SP>2</SP>s are each the same or different) such as quinuclidine, 3-quinuclidinol, 1,4- diazabicyclo[2.2.2]octane, etc., to efficiently give the 2-alkyl-2-adamanthyl ester.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241485-A (JP)
Title: Image forming apparatus
Inventor: MATSUURA DAIGO
IPC: G03G15/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents potential hysteresis (drum memory) of an image carrier with a simple configuration to obtain a high quality image.  <P>SOLUTION: The image forming apparatus has: an electrifying member for electrifying the image carrier, a transfer member for transferring a toner image, formed on the image carrier, with an electric field; and a conductive member which is in contact with the image carrier, in a position that is downstream from the electrifying member and the transfer member. In the image forming apparatus, when the length of the transfer member in a thrust direction defined as WT<SB>r</SB>, the length of the electrifying member in a thrust direction is defined as W<SB>ch</SB>and the length of the conductive member in a thrust direction is defined as WB<SB>r</SB>, W<SB>ch</SB><WT<SB>r</SB>≤WB<SB>r</SB>...(1) is satisfied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154964-A (JP)
Title: Axle for industrial vehicle
Inventor: HOSOYA TAKASHI
IPC: B60G1/02
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an axle for an industrial vehicle capable of realizing steering with a large steering angle at low cost without requiring a large change to vehicle layout. SOLUTION: An axle main body 3 rotatably supporting steered wheels 1 at a right and a left ends is supported by axle pins 14 extended from the axle main body 3 in a vehicle forward-to-back direction, and supported to be movable in a vehicle width direction, and by two links 18 and 19 extended in the vehicle forward-to-back direction in a horizontal plane of the vehicle, and connected to a car body 4 and the axle main body 3 to be capable of oscillating to be disposed symmetrically to the center of the vehicle forward-back direction in such a way that their axial lines cross each other at an intersection of the axle main body 3. The axle main body 3 is rotated in the same direction as the steered wheels 1 in accordance with steering.
Patent JP-2003242652-A (JP)
Title: Optical disk drive
Inventor: YOSHIKAWA AKIRA
IPC: G11B7/125
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the sure recording operation is required also in the case an optical disk is used as recording media of a portable equipment and the suppression is required against the generation of the erroneous recording or erroneous erase due to the operation during the use, etc., to secure the recording property.  <P>SOLUTION: An angular velocity sensor 10 for detecting the angular velocity of the optical disk drive and a means 11 for detecting the abnormality of angular velocity for discriminating the abnormal angular velocity from the result of this detection are provided, and when the abnormal angular velocity is detected during the recording operation, the erroneous recording is prevented by changing over a laser power to the non-recording power from the recording power, then the reliability as a recording equipment is increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236757-A (JP)
Title: Blast machining device
Inventor: KOMAKI YASUYUKI
IPC: B24C5/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet nozzle capable of suppressing abrasion of fluid passage and reducing material cost and machining cost.  <P>SOLUTION: In this blast machining device, abrasive grains are jetted from the jet nozzle to a workpiece by pressurized fluid. The jet nozzle has a nozzle body 2 having a mixing part 9 for mixing the pressurized fluid and the abrasive grains and a fluid passage 16 extending from the mixing part 9 toward a jet outlet 4b of a nozzle tip 4. An upstream side fluid passage 12c of the fluid passage 16 is formed of a cylindrical body 12 made of silicone rubber or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240381-A (JP)
Title: Absorption type cooling and heating equipment
Inventor: SATOU HISAHIRO
IPC: F24F5/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent hot-water and chilled-water from being frozen in a hot-water and chilled-water circulating circuit of an indoor terminal equipment other than the indoor equipments under operation in a heating operation without using an anti-freezing fluid, in particular, to bring about no lowering in a heating capacity and to prevent comfortability in a room from being impaired when operating heating, even when the number of operating indoor equipments is reduced, that is, the number of stopping indoor equipments is increased.  <P>SOLUTION: Since the hot-water and the chilled-water are circulated by the single equipment by single equipment, or the prescribed number of equipments by the prescribed number of equipments, in order, to the indoor terminal equipments other than the indoor equipments under the operation, the hot-water and the chilled-water are prevented from being dispersed to a large number of systems at once, in particular, even when the number of the indoor equipments is reduced in the operation, and even when the number of the indoor equipments other than the indoor equipments under the operation is increased. Temperatures of the hot-water and the chilled-water are thereby prevented from being lowered abruptly, the insufficient heating capacity is not brought in the indoor equipments under the operation by a freezing preventive operation, hot air to an inside of a room is not accompanied, in heating, with cold air feeling, and the comfortability in the room is not impaired thereby in the heating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240130-A (JP)
Title: Sealing device of underwater structure and assembly unit used in the same
Inventor: YAMATAKE SEIJI
IPC: F16J15/40
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor hours of piping work and installation work at a shipbuilding yard and the like and to prevent troubles caused by the failure in connection of piping, when an air seal-type sealing device is manufactured.  <P>SOLUTION: This assembly unit 2 used in the sealing device of an underwater structure comprises a tank unit 17 having a gravity tank 16 for reserving lubricant inside, a hydraulic unit 19 having a hydraulic pump 18 for pressurizing the lubricant reserved in the gravity tank 16 and supplying the same to a lubrication chamber 10 formed around a propeller shaft 5, an air pressure control unit 20 for controlling the pressure of the pressurized air supplied to an air chamber 8 formed at an outer side of the lubrication chamber 10 around the propeller shaft 5, and a stand for loading the units in a state that the piping connection among the units 17, 19, 20 has been finished, and the units 17, 19, 20 are integrated as a structure to be transportable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246485-A (JP)
Title: Roller for office apparatus, and its manufacturing method
Inventor: KI YOUGUN
IPC: B65H5/06
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a roller for an office apparatus that can mold a flexible roller even in a continuous extrusion process and cope with many forms at a low cost.  <P>SOLUTION: This roller for the office apparatus is manufactured by a manufacturing method including a process of extrusion-molding a tube G of double layer structure having a cylindrical inner layer formed of a rubber composition vulcanizable by high frequency heating, and a cylindrical outer layer formed of a rubber composition arranged on the surface side of the inner layer, by continuous extrusion from an extruder 10, and then applying high frequency heating to the tube G of double layer structure to selectively vulcanize the rubber composition of the inner layer to thereby hold the inner diameter of the tube G.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248507-A (JP)
Title: Numerical controller and numerical control method
Inventor: YASUMOTO KOICHI
IPC: G05B19/4063
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a numerical controller and a numerical control method that can change programs quickly.  <P>SOLUTION: The numerical controller, which comprises a CPU10, ROM11, RAM12, RAM13, display device 14, keyboard 15, and motor 16, numerically controls the operation of the motor 16 according to a numerical control program stored in the RAM12. This numerical controller displays a numerical control program on the display device 14 during operation. When an execution block search key is pressed during editing, the numeric controller searches for an execution block, which is being executed at that time, and displays the execution block on the display device 14 with the cursor on it.  <P>COPYRIGHT: (C)2003,JPO