baber/WOPTO huggingface dataset:
Patent JP-2004069302-A (JP)
Title: Dynamic response analyzing method for earthquake motion
Inventor: UKO TAKEKAZU
IPC: G01V1/30
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To shorten analysis time by preventing a solution from diverging.  <P>SOLUTION: When analysis is performed by using an equivalent linear analysis method, distortion dependence curves of physical property values are previously found and initial physical property values are defined in S1 (step 1). Rigidity is evaluated in S2, and frequency response calculation is performed in succeeding S3. This response calculation is executed according to the same procedure as the complex response analysis method well-known as a method applied to linear problems. When the result of the response calculation is acquired, effective distortions eγ are calculated in S4. It is determined whether physical property values (shear rigidity value and attenuation constant value) used in the calculation in S5 conform to physical property values (shear rigidity value and attenuation constant value) calculated in S4. When conformity is found, analysis flow is terminated. Meanwhile, conformity is determined to be absent, transition to S6 takes place and physical property values agreeing with the distortions calculated according to the dependence curve are newly defined to return to S2. By repeating such procedure a plurality of times, convergence takes place to provide a solution. In this embodiment, an equivalent linear analysis method like this is applied to a building construction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109392-A (JP)
Title: Reference generator circuit and method for nonvolatile memory device
Inventor: MICHAEL ORON
IPC: G11C5/14
Filed: 2002-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology for generating effectively a reference current in a nonvolatile semiconductor memory. SOLUTION: A reference current generator circuit supplies reference current to a sense amplifier in a flash memory device. This circuit has a reference current generator generating a reference current used for a sense amplifier circuit. A current buffer circuit in the flash memory device mirrors the reference current, and a plurality of mirrored reference currents is applied to the reference input. A startup circuit is utilized in order to provide a fast setting time of the reference node appearing at the input of the sense amplifier.
Patent JP-2004071285-A (JP)
Title: Heating cooker
Inventor: OGATA TAIZO
IPC: H05B6/12
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker preventing a situation that a cooling fan is prevented from rotation and locked due to a low driving force in low value of revolution when foreign matters adhere to the cooling fan, or that the temperature of a heating device exceeds an upper limit of the operating temperature due to the peripheral temperature becoming high by continuous heating and reduction in the number of revolutions of the cooling fan.  <P>SOLUTION: The heating cooker comprises a speed control device changing the number of rotations of a cooling fan after making it rotate at a prescribed maximum rotation rate when starting the heating, and constructed so as to prevent the fan lock by making the cooling fan rotate at prescribed maximum rotation rate, and to prevent an erroneous operation or breakage of electronic parts by lowering the temperature around the heating device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066928-A (JP)
Title: Centrifugal blower and vehicular air conditioner using the same
Inventor: MIZUTANI HIROSHI
IPC: B60H1/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce low frequency noise while suppressing reduction of blowing air amount.  <P>SOLUTION: When pressure in an air conditioning casing becomes 700 Pa or more, it is regarded that air can flow reversely toward a suction port 73 side to position a guide 75 at a position where the guide 75 covers an opening outer fringe part 73a. On the other hand, when pressure in the air conditioning casing is less than 700 Pa, it is regarded that air cannot flow reversely toward the suction port 73 side to separate the guide 75 from the opening outer fringe part 73a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158518-A (JP)
Title: Method for signing messages with digital signature
Inventor: ROEVER STEFAN
IPC: H04L9/32
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To easily realize a method for signing message with a digital signature and an apparatus suitable for the method and to realize the both independently of a site at a low cost. SOLUTION: A transmitter transmits a message to be signed to a receiver, the receiver transmits the message to a mobile radiotelephone being a signing device, the mobile radiotelephone signs the message with a private key of the public key system on the basis of an instruction of a user, confirms the contents of the message, returns the message to the receiver as the signed message and delivers the message to a recipient.
Patent JP-2004068460-A (JP)
Title: Natural wind-force ventilating window
Inventor: NISHIMOTO TADASHI
IPC: E05D15/44
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase the degree of freedom of a design in a projected deformation type natural wind-force ventilating window lightly operated by a natural wind force.  <P>SOLUTION: The natural wind-force ventilating window has vertical frames 11 on both sides of a window frame, main arms 3 in a short length, which are installed between stiles 21 for a "shoji" screen 2, respectively, and in which one-side ends are attached pivotally to upper sections of the stiles and the other ends are attached pivotally to the vertical frames at places lower than one-side ends and sub-arms 4, in which one-side ends are attached pivotally to the intermediate sections of the stiles and the other ends are attached pivotally to the lower sections of the vertical frames and which have lengths longer than the main arms. Each arm 3 and 4 is directed in the approximately vertical direction, respectively, under a state that the "shoji" screen is closed, places of a pivotal attaching to the stiles of each arm are positioned at sections upper than the places of the pivotal attaching to the vertical frames of each arm and there is the center of gravity of the screen 2 at a place, where the screen 2 is urged to the outside by the weight W of the screen 2. The rotation of each arm is stopped by stoppers 18a and 32b in the case of an opening. Sacrifice weights 52 to 55 are installed selectively in the stiles 21, upper rails 22 and lower rails 23. Weights 61 and 62 for an adjustment are mounted in a post-attachment manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077602-A (JP)
Title: Light emitting device, optical module, and grating tip
Inventor: NAKANISHI HIROMI
IPC: G02B6/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having a structure in which the arrangement area of a pigtail fiber can be reduced when mounted on a circuit board.  <P>SOLUTION: This light emitting device 1 has a fiber stub component 2, a grating chip 6, a semiconductor optical amplification element 3, a photodiode 4 and a mounting member 5. The fiber stub component 2 consists of a ferrule 22 and an optical fiber 21. The fiber stub component 2, the grating chip 6 and the semiconductor optical amplification element 3 are mounted on the mounting member 5 and are optically connected to one another. An optical resonator consists of a light reflection surface of the semiconductor optical amplification element 3 and a diffraction grating 23 belonging to the grating chip 6. According to such a configuration, the light emitting device 1 can provide laser light having a desired wavelength without using a pigtail optical fiber. Also, the light emitting device 1 can be made small in comparison with an optical fiber using a pigtail optical fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076083-A (JP)
Title: Heat treatment method in continuous non-oxidative furnace
Inventor: FUJII YOSHIMOTO
IPC: C21D1/74
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment method in a continuous non-oxidative furnace, which speedily changes an operating condition of lowering a treatment temperature of an article to be heated.  <P>SOLUTION: In the heat treatment method in the continuous non-oxidative furnace for continuously heat-treating the article to be heated in an atmospheric non-oxidative gas generated by incomplete combustion of a fuel, by generating the atmospheric non-oxidative gas in at least one zone among several zones divided in a travelling direction of the article to be heated, in a main body of the furnace 10, and by introducing the atmospheric non-oxidative gas generated in the zone into a second combustion chamber arranged in other zones to burn it and heat each zone, the heat treatment method is characterized by introducing a cooling fluid into radiant tubes 12 and 13 when changing the operation conditions for lowering the treatment temperature of the article to be heated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079737-A (JP)
Title: Lens barrel supporting device, exposure system, and method of manufacturing device
Inventor: SHIBAZAKI YUICHI
IPC: G03F7/20
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel supporting device which is capable of stably supporting a lens barrel without having an adverse effect on the optical performance of a projection optical system even when the ambient temperature varies, and to provide an exposure system.  <P>SOLUTION: The lens barrel supporting device S supporting a lens barrel PK provided with a flange 10 is equipped with a supporting pad 12 provided with a mounting surface confronting the under surface of the flange 10, three projections 60 which are provided at three positions between the under surface of the flange 10 and the mounting surface of the supporting pad 12 respectively to support the flange 10, and a plurality of anchor rods 70 which are provided at a plurality of points on the peripheral edge 15 of the flange 10 and whose one ends 71 are joined to tabs 16 provided to the peripheral edge 15 and other ends 72 are joined to the supporting pad 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044341-A (JP)
Title: Method of constructing electromagnetic shielding room by room temperature metal spraying
Inventor: TANAKA HIDEKAZU
IPC: H05K9/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem with an electromagnetic shielding room in which electromagnetic wave is shielded by lining the indoor thereof with metal plates such as steel plates that, particularly when a computer room is modified into a shield room, a construction period is long, a modification cost is high, a reliability of shield is not assured, and an effective space is lowered.  <P>SOLUTION: In this construction method, normal temperature metal spray film is used as a shield material in place of the metal plates such as the steel plates. To assure the sticking of the film to a sprayed surface and the strength of the film, spraying is performed after a fine net formed of fine wire material as a substrate material is stuck thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080404-A (JP)
Title: Semiconductor device
Inventor: HASEGAWA MORIHITO
IPC: H03L7/183
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of suppressing a deviation in an output signal frequency of a PLL circuit while suppressing production of spurious noises by avoiding the regularity of a bit stream outputted from a ΣΔ modulator.  <P>SOLUTION: The semiconductor device is provided with a control circuit 10 that adds or subtracts a value less than 1 to or from a numerator of a fractional number frequency division ratio of a comparison frequency divider 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074925-A (JP)
Title: Riding type harvester
Inventor: MINAMI TERUO
IPC: G05G11/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly perform traveling and stopping operation when making a machine body self-travel in a state of being unboarded on an operation part.  <P>SOLUTION: A traveling lever 28 and a stopping lever 27 are arranged in the vicinity of a boarding/alighting port of the operation part 2 so as to be operable from aboveground. When operating the traveling lever 28, a transmission for traveling can be operated in a transmitting state, When operating the stopping lever 27, the transmission for traveling can be operated in a neutral state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079351-A (JP)
Title: Bulb inserting structure of lighting fixture for vehicle
Inventor: KAKIHIRA SUSUMU
IPC: F21W107/17
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulb inserting structure assuring simple bulb replacement and capable of locating the bulb accurately relative to a reflector.  <P>SOLUTION: The bulb inserting structure of a lighting fixture for a vehicle has a socket fixture 30 in which a spring 42 to press the tail of the bulb 20 toward the front is installed and which is furnished with engaging notches (J-slots) 46 to make holding in such a way that engaging projections 26 and fixing projections 34 are overlapped in a plurality of places mating with the fixing projections 34 on the peripheral wall and a socket 40 in cup shape to be fitted on the socket fixture 30 from behind, wherein the J-slots 46 are furnished with engaging recesses to hold the projections 34 in the respective slots 46 when the socket 40 is to be drawn off from the socket fixture 30. A slit extending in the circumferential direction in continuity to each engaging recess of the J-slot 46 is formed in such a size that the engaging projection 26 and the fixing projection 34 can pass through only singly, to eliminate such a conventional inconvenience that the engaging projection 34 is not engaged with the J-slot 46 but only the fixing projection 34 is engaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073575-A (JP)
Title: Prize acquisition game machine
Inventor: KUMAGAI HIDEO
IPC: A63F9/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prize acquisition game machine capable of making the prize filling work and management work easier than a conventional game machine.  <P>SOLUTION: The prize acquisition game machine A comprises prize moving means 3, 4A and 4B to be used for acquiring a prize by moving the prize P from a prize disposition area 20 to a prize acquisition area 50A, and a prize collection means for collecting the prize P entering the prize collection area 50B as a player fails to acquire the prize. The game machine also has a prize returning mechanism 7 capable of making motions to return the prize collected by the prize collection means 6 to the prize disposition area 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076462-A (JP)
Title: Sound isolation panel
Inventor: KOIKE TETSUKI
IPC: E04B1/82
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound isolation panel capable of obtaining a better sound insulation performance.  <P>SOLUTION: The sound isolation panel has a large number of cells 2c independent from each other and is formed of partition walls 2b, at the same time, it includes a honeycomb core 2 forming communicating holes 2c with each other in the partition walls 2b and plates 3 and 3 having sound isolation efficiency respectively laminated on the front side and the back side of the honeycomb core 2, and a sound absorption performance of the honeycomb core 2 is increased in cooperation with the plates 3 on both sides thereof and the communicating holes 2c to improve the sound isolation performance of the sound isolation panel 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073132-A (JP)
Title: Apparatus for carrying out fertilization and transplantation at same time
Inventor: FUKUMA HIDEAKI
IPC: A01C23/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus not disturbing arrangement of a hydraulic pressure-sensing mechanism by arranging an interlocking mechanism of a depth control mechanism of a fertilizer nozzle with a planting depth control in a concentrated state in relatively wide space on one side of a planting part transplantation case in the upper part of float center to promote exercise of a float.  <P>SOLUTION: In the apparatus for carrying out fertilization and transplantation at a same time comprising connecting a transplanter 1 to the rear of a traveling machine body 53 and carrying out planting depth control by parallel vertically moving the float 3 onto the traveling machine body side and lifting or lowering the transplanter 1 following the rice fields by detection of vertical movement of float front, a fertilizer rotating shaft 16 is installed in front of the planting part transmission case 6 and an operating tool rotating shaft 10a is installed behind the fertilizer rotating shaft 16 and a space between an operating tool 21 and the fertilizer nozzle 4a is connected through a buffer member 22 and a space between the operating tool 21 and the float 3 is connected by a connecting member 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088224-A (JP)
Title: Bass reflex type speaker
Inventor: SATO MASAHIRO
IPC: H04R1/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize a box for a bass reflex type speaker that is formed compact.  <P>SOLUTION: In the bass reflex type speaker fixed to a vehicle, tapped holes to fix the speaker to the vehicle are formed to a bottom of a cylinder for configuring a bass reflex port, a screw is inserted to the cylinder and screwed into each tapped hole to fix the speaker to the vehicle. Further, in the bass reflex type speaker where a speaker box is configured by assembling and fixing a plurality of box components, tapped holes to mutually fix the plurality of box components are formed to a bottom of a cylinder for configuring the bass reflex port, a screw is inserted to the cylinder and screwed into each tapped hole to mutually fix the plurality of box components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084749-A (JP)
Title: Control device of continuously variable transmission
Inventor: YAMAMOTO MASAHIRO
IPC: F16H61/04
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the primary pressure from being insufficient for the target value when the pressure area of a primary pulley is made equal to that of a secondary pulley in a V-belt type continuously variable transmission using a speed change control valve.  <P>SOLUTION: A pulley pressure control unit 202 comprises a primary pressure target operational quantity setting means which sets the target hydraulic pressure of a primary pulley and a secondary pulley based on a running condition, sets a margin or a margin ratio based on the running condition, and sets a value increasing the target hydraulic pressure of the primary pulley according to the margin or the margin ratio as the primary pressure target operational quantity, and a line pressure target value setting means which compares the primary pressure target operational quantity with the target hydraulic pressure of the secondary pulley and sets the larger one as the target value of the line pressure, and controls a line pressure regulator valve 60 so as to reach the target value set by the line pressure target value setting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084419-A (JP)
Title: Veranda structure
Inventor: NOZAWA SHINICHIRO
IPC: E04B1/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a veranda structure which is excellent in the properties of shutting out noise from the outside, in obstructing a sight line, and in noise reducing properties, draft properties, and daylighting properties.  <P>SOLUTION: Louvers 7, wherein opposed side end surfaces abut on each other or get close to each other, are mounted on respective balusters 5 in such a manner as to be turnable on the balusters 5, and each of the louvers 7 is brought into the state of being parallel to a handrail 6, so that the side end surfaces of the adjacent louvers 7 and 7 can be made to abut on each other. Thus, the louvers 7 serve as a wall parallel to the handrail 6 by running in a line, so that the wall can shut out the noise from without and obstruct the sight line. The respective louvers 7 are turned and brought into the state of crossing the handrail 6 in a plan view, so that a part between the adjacent louvers 7 and 7 can be opened and so that wind and light can be taken in.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089235-A (JP)
Title: Solid medicine preparation packaging device and packaging paper roll for solid medicine preparation
Inventor: OTA TOSHIHIKO
IPC: B65B9/093
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid medicine preparation packaging device in which workability in mounting packaging paper in a roll shape on a rotary shaft at the time of the exchange work of the packaging paper, or the like, is improved.  <P>SOLUTION: The solid medicine preparation packaging device is provided with a plurality of tablet cases respectively housing the solid medicine preparations for the respective kinds and the packaging paper 20 which is wound in the roll shape and is thermally melt-stacked, and packages the solid medicine preparations discharged from the tablet cases with the packaging paper 20. The packaging paper 20 is wound around a shaft material 21 attachably and detachably mounted on the rotary shaft 16 and forms the roll shape. At the rotary shaft 16, engaging parts 16A are formed. The shaft material 21 is in a hollow tubular shape and a handle part 22 is projectingly formed over the inner side. Both ends of the handle part 22 are lowered and engaged with the engaging parts 16A, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090253-A (JP)
Title: Writing utensil
Inventor: OTAWA KIYOTSUGU
IPC: B43K5/18
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct liquid-type writing utensil which uses an organic solvent with low surface tension such as an alcohol as a main ink solvent and adopts a comblike ink reservoir capable of effectively reserving ink even when an impact or a temperature change is applied with a consequent preventive effect upon an ink leakage.  <P>SOLUTION: The writing utensil is structurally designed so that the difference between the dimension 13 of a through hole inside diameter of the ink reservoir which temporarily suspends the spillover of the ink to the outside due to the internal atmospheric pressure variation of an ink tank and the dimension 14 of the outside diameter of a guide core falls within the range of -0.01 to -0.05 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089793-A (JP)
Title: Method for washing soil contaminated with oil and equipment for washing contamination oil
Inventor: TAZAKI MASAHARU
IPC: B01D17/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for washing soil contaminated with oil and equipment for washing contamination oil which enable the secure separation into the cleaned soil and the waste oil by washing the soil contaminated with oil and can achieve the cost reduction and the prevention of secondary contamination by appropriately treating each of the cleaned soil and the waste oil.  <P>SOLUTION: The equipment 1 for washing contamination oil is composed of a washing vessel 2 into which the soil contaminated with oil and washing water are charged, an oil vessel 3 which is adjacent to the washing vessel, allows the height of a vessel wall 6 to be set lower than the height of the washing vessel and causes an oil layer 9 formed by the floated contamination oil 10 to overflow and a treatment device which removes mud water in the washing vessel and the oil vessel outside the vessel. Therein, the washing vessel and the oil vessel are constructed on the site where the soil contaminated with oil exists. The oil content is separated from the soil contaminated with oil by the treatment using the treatment device and, thereby, the cost reduction and the prevention of secondary contamination is achieved.  <P>COPYRIGHT: (C)2004,JPO