baber/WOPTO huggingface dataset:
Patent JP-2003258119-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HAYASHI MASAHIRO
IPC: H01L21/8238
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device wherein a high-withstand voltage transistor and a low-withstand voltage transistor which are different in the drive voltages are formed on the same substrate.  <P>SOLUTION: In the method for manufacturing the semiconductor device, (a) first impurities of a second conductivity-type are introduced in a prescribed region of a semiconductor substrate 10 of a first conductivity-type by ion implantation, (b) an oxide film 18 is formed on a surface of the semiconductor substrate 10 and thermally treated in an atmosphere which does not contain oxygen, the first impurities are diffused, and a first well 20 of a second conductivity-type is formed, and (c) second impurities of a first conductivity-type are introduced in a prescribed region of the first well 20 via the oxide film 18 through ion implantation and diffused by thermal treatment, and a second well of a first conductivity-type is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002353131-A (JP)
Title: Projection aligner and aligning method, and method for fabricating circuit
Inventor: USHIDA KAZUO
IPC: H01L21/027
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To enhance the depth of focus and the resolution. SOLUTION: In the projection aligner for projecting a pattern on a projection original plate onto a substrate with exposing light from an illumination optical system through a projection optical system, the illumination optical system comprises means for forming a secondary ring light source by the exposing light from a light source means, and a condenser optical system for condensing the light beam from the ring light source forming means onto the projection original plate. The ratio of the inside diameter of the secondary ring light source to the outside diameter thereof is referred to ring ratio, and the ring light source forming means comprises a ring ratio selecting means for a switching between a secondary light source having a first ring ratio and a secondary light source having a second ring ratio different from the first ring ratio.
Patent JP-2003261071-A (JP)
Title: Prime mover part structure in farm working machine
Inventor: YASUDA MAKOTO
IPC: B62D25/20
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prime mover part structure of a farm working machine capable of improving mechanical strength of a body frame composed so as to transmit power by a transmission belt and support an engine and a transmission.  <P>SOLUTION: The engine 28 and the hydrostatic continuously variable transmission 33 mounted on the body frame 27 are composed so that power can be transmitted by the transmission belt 34. A tension arm 41A attached with a tension wheel 41 applying tension force to the transmission belt 34 is journaled to the body frame 27. A reinforcing frame 44 is fixed in a longitudinal attitude to a journaling portion of the tension arm 41A in the body frame 27. A reinforcing rib 45 is fixed in an attitude perpendicular to a flange part 44A of the reinforcing frame 44 and the body frame 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266171-A (JP)
Title: Reduction-casting method
Inventor: BAN KEISUKE
IPC: B22D21/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduction-casting method with which the casting is performed under good state without impairing the reducing force.  <P>SOLUTION: In the reduction-casting method with which a reducible compound generated by reacting metallic gas and reactive gas is introduced into a cavity 12 in a forming mold 11 and a cast product is cast by reducing an oxide film on a molten metal surface with this reducible compound, when the metallic gas is introduced into the cavity 11, in the case of using non-reactive gas as carrier gas, the flow-rate of the non-reactive gas is controlled to 2-1/6 times of the flow-rate of the reactive gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265398-A (JP)
Title: Method and apparatus for washing dish
Inventor: IMAHASHI HISASHI
IPC: A47L15/46
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform dish washing suitable for dirt stuck to dishes to be washed.  <P>SOLUTION: The sizes, shapes, patterns, etc., of dishes which have not got dirty yet are stored in a storage means 11 as a primary picture, and the picture of the dishes to be washed is detected by a picture detection means 10. A picture processing means 13 compares the picture with the primary picture to recognize a different site as a dirty area, and a control means 12 selects a washing condition such as the driving time of a pump 5 suitable for this dirty area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273997-A (JP)
Title: Consecutive transmission unit
Inventor: TAKACHI NOBUTAKA
IPC: H04M1/274
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To consecutively make telephone calls even when a commercial power source is cut off, to make a consecutive transmission unit small and attain reduction in cost and to omit the trouble for replacing a battery such as a nickel cadmium battery in the consecutive transmission unit for making a series of consecutive telephone calls to a plurality of contact destinations or one contact destination through a telephone line.  <P>SOLUTION: This consecutive transmission unit is provided with a charging part 16 of a large-capacity capacitor, etc., for charging for station feeding while catching a telephone line of an optional call number among a series of consecutive telephone calls, controls the release of the telephone line of the optional call number, and performs control so as to start to catch a telephone line of the next call number of the optional call number by utilizing the station feeding charged in the charging part 16 after the release.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269358-A (JP)
Title: Screw pump
Inventor: MAEDA TAKEJI
IPC: F04D3/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump capable of supplying fluid without damaging the solid content included in the fluid when treating the food, chemical field items goldfishes, or fries.  <P>SOLUTION: A rotary shaft 2 is arranged in the center of a cylindrical casing 1 for arranging a delivery port in an upper part, and a spiral blade 3 is arranged on the outer periphery of the rotary shaft 2 in a state of reducing clearance between the outer periphery and a casing inner peripheral surface. A space 7 between an inside surface of the casing 1 and the rotary shaft 2 is blocked up by a lower end part, and a lower end surface of the rotary shaft 2 is exposed downward. A suction hole 5 is bored upward from the lower end surface in the rotary shaft 2, and the suction hole is opened in a lower part of the space between the casing inside surface and the rotary shaft. The fluid sucked in from the lower end of the rotary shaft is directly sent out upward to the spiral blade so that the fluid can be sent out in a state of doing no damage to the solid content.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270756-A (JP)
Title: Silver salt photothermographic dry imaging material and image forming method
Inventor: SOKU MAN HO KIMURA
IPC: G03C5/08
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver salt photothermographic dry imaging material having high sensitivity, low fog and high Dmax, excellent in illuminance failure and having good storage stability and good image preservability after development and to provide an image forming method.  <P>SOLUTION: In the silver salt photothermographic dry imaging material having on a support at least one photosensitive layer comprising an organic silver salt, a binder and a photosensitive silver halide, the photosensitive layer has been chemically sensitized and contains an inhibitor represented by the formula R-(CO-O-M)<SB>n0</SB>and a reducing agent represented by formula (S), (T) or (A).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324243-A (JP)
Title: Modeling method for a plurality of graphics objects
Inventor: RONALD N PERRY
IPC: G06T15/00
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a unified method for modeling an object expressed by the wide range of selection of an input geometry, and to allow a user to correct this in a real time. SOLUTION: In this method for molding a plurality of graphics models, a first adaptively sampled distance field is generated for a first model, and a second adaptively sampled distance field is generated for a second model so that a plurality of graphics models can be modeled. Then, positions in the first adaptively sampled distance field are sampled so that distance values can be determined for each position. The second adaptively sampled distance field is sampled at each position so that the corresponding characteristics of the second adaptively sampled distance field can be determined. Then, the respective distance values are corrected according to the corresponding characteristics so that second distance values can be determined for each position.
Patent JP-2003274594-A (JP)
Title: Stator for rotating electric machine
Inventor: YASUHARA TAKASHI
IPC: H02K3/50
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To substantially reduce the length of a coil end part, without the risk of deteriorating the insulating.  <P>SOLUTION: In a stator of a rotating electric machine in which stator coils are provided to a plurality of slots in stator cores, the two sides of a straight line are inserted into the slots disposed adjacent with stator teeth sandwiched and ends of the two sides of straight lines are respectively connected so as to laminate in a radial direction of the slot a plurality of U-shaped coils formed into a U-shape, in advance. In the stator coil for making a prescribed number of turns, coils of a half or almost a half of the prescribed number of turns are inserted into the slot through one end of the stator core. The rest of the half or almost half of coils are inserted into the slot through the other end of the stator core.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230471-A (JP)
Title: Simple flower vase
Inventor: YUKIMATSU FUMIO
IPC: A01G5/04
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable simple flower vase mountable on a wall, placeable at a corner of a desk or carriable without worryness for spilling of water and diversify the place for arranging a fresh cut flower.  <P>SOLUTION: This simple flower vase comprises a bag 4 having a fresh cut flower insert port 2, a water-filled water absorptive polymer 5 put therein, an adhesive sheet 1 for sticking the bag to the wall, which is mounted on the reverse side of the bag 4, and a seal 3 attached to the insert port 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278162-A (JP)
Title: Sandbag for vegetation and vegetation method using the same
Inventor: TSUSHIMO KEIGO
IPC: E02D17/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sandbag for vegetation enabling desired greening at low cost without bad influence upon the environment of a construction job site by reducing the amount of expensive seeds used and the amount of surface soil used, and a vegetation method using it.  <P>SOLUTION: A water permeable bag body 2 and the outer surface 2a of the bag body are provided with a pocket 6 formed to have knots enabling germination and growth of plants, foundation bed material 5 enabling growth of root system at least is stored in the bag body 2, and one or more vegetation bags 1 storing arbor seeds 9 and vegetation base material 10 in the pockets 6 are stored in the bag body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278441-A (JP)
Title: Electric sliding door device for vehicle
Inventor: KATO KENJI
IPC: E05F15/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric sliding door device for a vehicle, which ensures quick opening/closing operation of a sliding door without enlarging a driving motor.  <P>SOLUTION: The driving motor 3 is a direct-current motor including a low- speed brush 32, a high-speed brush 33, and a common brush 31. A control circuit 7 sets the driving motor 3 at a low-speed mode in which the driving motor 3 can be rotated with relatively high torque at low speed, by applying current to a portion between the low-speed brush 32 and the common brush 31, while it sets the driving motor 3 at a high-speed mode in which the driving motor 3 can be rotated with low torque at high speed, by applying current to a portion between the high-speed brush 32 and the common brush 31. The control circuit 7 sets the driving motor 3 at the high-speed mode when a roller bracket is located at a linear portion of a guide rail, while it sets the driving motor 3 at the low-speed mode when the roller bracket 2 is located at a corner portion 11 of the guide rail 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003241648-A (JP)
Title: Multimedia globe and multimedia globe control system
Inventor: IWAMASA RYUICHI
IPC: G06F3/048
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimedia system with a globe type display as a main medium which takes place of the conventional personal computer based on a 'keyboard' and a 'flat display', and which can be used with versatility as a global information providing medium at museum exhibition, in school education, at commercial establishments, etc., by dynamically and bi-directionally (interactively) displaying new computer interface technology and data of the earth in natural science, human science, and social science.  <P>SOLUTION: The multimedia system is constituted of a spherical body with a hemispherical projection face, made of material such as acrylic resin, on which projection pictures from inside are displayed, a projector equipped inside so as to project projection pictures on the projection face of the spherical body, a fish-eye lens provided between the spherical body and an irradiation lens of the projector, a picture database storing earth surface picture data for projecting earth surface pictures of the surface of the earth by the projector, and a control system for transmitting the earth surface picture data of the picture database to the projector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279032-A (JP)
Title: Structure of gas exhausting part for combustion equipment
Inventor: KOSEKI KOJI
IPC: F23L17/12
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a gas exhausting part for combustion equipment in which the manufacturing cost and the cost of components are reduced by dispensing with a cylindrical pipe and reducing the division of a channel to solve a problem in a conventional gas exhausting channel of a gas exhausting part of the gas exhausting equipment wherein the cylindrical pipe is applied and the channel is divided to reduce the noise and to achieve the combustion performance, which causes the increase of the processing cost and the cost for components.  <P>SOLUTION: In this combustion equipment comprising a burner, a heat exchanger and the gas exhausting part, a part of an inner wall of the gas exhausting part is used as the gas exhausting channel of the combustion gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281375-A (JP)
Title: Method, program and device for setting up insurance premium
Inventor: HASHIGUCHI NORIO
IPC: G06Q10/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of accident occurrences, to reduce the amount of an insurance premium to be paid by an insured person and the amount of insurance to be paid by an insurance company and to set up an optimum insurance premium.  <P>SOLUTION: An insurance premium setting device is provided with a 1st receiving part 503 for receiving the driving information of a driver of a vehicle from the vehicle, a drive reaction prediction part 504 for predicting drive reaction to be recommended to the driver on the basis of the received driving information, a transmitting part 505 for transmitting the predicted drive reaction information to the vehicle, a 2nd receiving part 506 for receiving driver's driving information obtained after transmitting the drive reaction to the vehicle from the vehicle, a comparison part 507 for comparing the received driving information with the drive reaction information predicted by the prediction part 504, and an insurance premium setting part 508 for setting up the insurance premium of the driver on the basis of the compared result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002321339-A (JP)
Title: Printing unit provided with device for removing particle and machine for processing flat body to be printing provided with the printing unit
Inventor: MOEHRINGER MARKUS
IPC: B41F23/00
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress a space required for removing particles stuck on a surface of a body to be printed to a minimum. SOLUTION: A device 6 for removing the particle stuck on the surface of the body to be printed includes a spray device 6.1 for detaching the particle from the body to be printed without touching it and a sucking device 6.2 for carrying out the particle. To make it compact, both the spray device 6.1 and the sucking device 6.2 consist of chambers (a spray chamber 6.3 and sucking chamber 6.4) placed in the inside of a supply cylinder 2.3 for delivering the body to be printed to an impression cylinder 2.1 and connected with the periphery of a coat surface of the supply cylinder 2.3 through fluids.
Patent JP-2003286883-A (JP)
Title: Fail-safe device for electronic throttle control system
Inventor: NOGUCHI TAKUO
IPC: F02D45/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a conventional trouble of an unforeseen increase in engine speed in a period before a computer determines it as an abnormal condition.  <P>SOLUTION: The fail-safe device comprises an inlet-air volume sensor 3, a throttle-position sensor 104, and accelerator position sensor 105 for detecting an accelerator stroke, an intake-air volume controller 112, a target air-fuel ratio controller 113, a target ignition timing controller 114, and an alarm 110 for abnormal conditions in an electronic throttle control system. The sensor 104 detects the valve travel of a throttle of an electronic throttle controller. The accelerator position sensor 105 detects an accelerator stroke. The controller 112 controls an intake air volume to the engine. The controller 113 controls a fuel-injection volume to the engine. The controller 114 controls the ignition timing of an air-fuel mixture in the cylinder. The alarm 110 controls the respective controllers before giving an alarm to the electronic throttle controller after determination that the electronic throttle-controller is in an abnormal condition when the 1st and 2nd conditions have been established on the basis of outputs of each sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289325-A (JP)
Title: Method for designing alternate routing for communication network
Inventor: SHINOMIYA NORIHIKO
IPC: H04L45/24
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing alternate routing for a communication network by which a fault notice time of each alternate route is shortened without increasing total backup communication capacity resulting from a design of routing on an initial stage.  <P>SOLUTION: In the method for designing alternate routing for the communication network, a fault detection node transfers a fault notice message containing fault spot information to individual nodes and the nodes receiving the fault notice message switches routes in parallel. A first alternate route resulting from the initial stage of designing is selected, the maximum fault notice time among nodes on the first alternate route is calculated from the fault detection node, a second alternate route different from the first alternate route is searched and then it is checked whether the second alternate route can share backup communication resources against other faults. When conditions are fulfilled, the maximum fault notice times of the nodes on the second alternate route and on the first alternate route are compared. When the comparison reveals that the time of the second alternate route is shorter, routing is updated to the second alternate route. Then, alternate route information in a database is updated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284637-A (JP)
Title: Stepped display set
Inventor: TAKAO ZENJIRO
IPC: A63H3/52
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stepped display set capable of presenting a luxurious display while reducing a manufacturing period to improve productivity.  <P>SOLUTION: A display platform 10 is finished to look luxurious by bonding a gold brocade, a satin damask and a gold-brocaded satin damask, which have stretchability, onto outer surfaces of stepped plates 11 and folding screens 30 and 40 while being stretched to prevent them from being wrinkled. The stretchable gold brocade and the like can be bonded even onto the corner portions of plates without generating wrinkles therein by making use of their properties that they narrow widthwise when they are stretched aslant with respect to their yarns. An adhesive agent is used for bonding, during which they are heated and pressed by a smoothing iron.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298361-A (JP)
Title: Power amplification method and power amplifier
Inventor: IWAKURA SHOJI
IPC: H03F1/32
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively remove distortions generated in a nonlinear element, such as an amplitude amplifier, when performing power amplification in a linear amplifying method for amplifying by converting an input signal to two constant amplitude signals, wherein amplitude fluctuations are converted to phase information by using a nonlinear element.  <P>SOLUTION: In a power amplification method based on a linear amplification, an input signal is converted to two divided signals having constant amplitudes wherein amplitude fluctuations of the input signal are converted to phase information, and the two divided signals are amplified, composed and output as output signals. Phases of the two division signals are controlled and distortions of amplitudes of the output signals are corrected in accordance with a comparison result of the input signal and the output signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297443-A (JP)
Title: Photoelectric conversion oxide semiconductor electrode and dye-sensitized solar battery
Inventor: KADOTA ATSUSHI
IPC: H01L31/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion oxide semiconductor electrode capable of expanding degree of freedom of selection of a substrate, excellent in energy conversion efficiency and environment-friendly toward mass-production, and to provide a dye-sensitized solar battery using it.  <P>SOLUTION: This dye-sensitized solar battery has the photoelectric conversion oxide semiconductor electrode with dye formed on its surface, an opposite electrode forming a couple with it, and a charge transfer layer in contact with them. The photoelectric conversion oxide semiconductor electrode has a substrate having a conductive surface, an oxide semiconductor film formed on the conductive surface, and the organic dye formed on the oxide semiconductor film. A junction promoting film for improving the junction property between the conductive surface and the oxide semiconductor film is interlaid between the conductive surface of the substrate and the oxide semiconductor film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292827-A (JP)
Title: Method for producing construction material
Inventor: YOKOYAMA SHIGERU
IPC: C04B41/68
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a construction material which can keep the quality of an inorganic coated film to produce the construction material in high productivity.  <P>SOLUTION: The inorganic coating material comprises aluminium metaphosphate.  <P>COPYRIGHT: (C)2004,JPO