baber/WOPTO huggingface dataset:
Patent JP-2003314004-A (JP)
Title: Pipe body embracing metal support
Inventor: OKAYAMA MASAHIRO
IPC: E04D13/08
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making pipe body embracing metal support having a superior structure capable of wedging a drive-in rod fastened and installed by being driven in once so as not to easily fall off by forming a slip- out preventive locking projection part between a groove part by carving the groove part on the drive-in rod, endurable for use over a long period by holding locking force to extremely strong extraction so as not to cause looseness in the drive-in rod and a wall by a change with the lapse of time, easy in manufacture, and reducing a manufacturing cost by extremely simple work such as carving the groove part.  <P>SOLUTION: In this pipe body embracing metal support, mutual one end parts of a pair of embracing half bodies of an almost semicircular arc shape are pivotally attached, mutual other end parts are lockably and connectably arranged, an embracing band body is constituted for embracing a pipe body such as a vertical gutter and a conduit, and the drive-in rod to be driven, fastened, and installed in a fastening part such as wall is projected on this embracing band body. The pipe body embracing metal support forms the slip-out preventive locking projection part between this groove part by carving the groove part on the drive-in rod.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306798-A (JP)
Title: Surface treatment method, plating treated part, and aligner
Inventor: MATSUURA KEIJI
IPC: G03F7/20
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method by which the formation of cloudy substances can be suppressed.  <P>SOLUTION: The method includes a plating treatment stage S1 wherein the surface of the member as the object for treatment is subjected to black chromium plating treatment, and a cleaning stage S5 wherein the member as the object for treatment subjected to the black chromium plating treatment is subjected to hot water washing. The hot water washing time is set on the basis of the amount of prescribed ions remaining in the member as the object for treatment accompanied by the black chromium plating treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314780-A (JP)
Title: Piping device and ventilation pipe joint
Inventor: KANAMORI YOSHIHARU
IPC: F16L43/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping device enabling connection between ventilation pipes even if their lengths are somewhat out of specification in length, in piping between a ventilation fan and an exhaust port via the smooth, cylindrical ventilation pipes having no flexibility, and also to provide a ventilation pipe joint.  <P>SOLUTION: The piping device to be used for piping between the ventilation fan F installed in a building and the exhaust port E comprises ventilation pipes and the ventilation pipe joint K<SB>1</SB>. The ventilation pipes include a first ventilation pipe P<SB>1</SB>in a smooth, cylindrical shape with no flexibility to be piped on the side of the ventilation fan F and a second ventilation pipe P<SB>2</SB>to be piped on the side of the exhaust port E. The ventilation pipe joint K<SB>1</SB>consists of a joint body 1 strong enough not to be deformed with external force, a first connection port 2a via which the first ventilation pipe P<SB>1</SB>is connected to one end of the joint body 1 and a second connection port 2b via which the second ventilation pipe P<SB>2</SB>is connected to the other end thereof. A bellows part 3 is provided in part of the joint body 1 for varying a crossing angle θ between the first and second connection ports 2a, 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310481-A (JP)
Title: Toilet seat device
Inventor: TSUBOI HIROYUKI
IPC: A47K13/30
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet seat device that prevents a user from feeling cold even if there is no heating element, saves energy and disperses an areal load applied to a user when he/she sits on by the elastic force of a toilet seat material in a cold toilet in winter.  <P>SOLUTION: A toilet seat is formed of a surface layer composed of a plurality of porous materials having a different foam density, and a bottom plate formed of a material harder than the surface layer. The foam density of the near center of the longitudinal direction of the seat is made highest and the calorific value of a heating means increasing the surface temperature of the surface in contact with a human body is made higher in accordance with a decrease in the foam density.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183661-A (JP)
Title: Method for diagnosing coke oven carbonization chamber
Inventor: INAMASU HIRONAGA
IPC: C10B29/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for diagnosing a coke oven carbonization chamber, by which the deterioration-superannuation states of the oven walls of the coke oven carbonization chamber can accurately and quantitatively be diagnosed.  <P>SOLUTION: Distances between the oven walls at a plurality of places in the longitudinal direction of the coke oven at the arbitrary height of the carbonization chamber are measured to obtain measured distance displacement lines, and the measured distance displacement lines are smoothened to form the leveled displacement lines. The leveled displacement lines are compared with the displacement lines of distances between the oven walls when designed. Thereby, the states of the oven walls can be separated into displacements due to oven wall surface states such as carbon adhesion to the oven walls and the loss of the oven walls and displacements due to the movement-deformation of the oven walls themselves, and quantitatively be evaluated. Further, the oven wall states of a plurality of carbonization chambers can also quantitatively relatively evaluated by introducing a concept which is the area of a portion surrounded by the displacement lines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003322196-A (JP)
Title: Electric rheology element and electric rheology device comprising the same
Inventor: SAKURAI KOJI
IPC: C10N20/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ER element and an ER device using the same, using the electric rheology (ER) gel, not breaking a gel structure even when shearing displacement is given to the ER gel, and high shearing stress can be produced.  <P>SOLUTION: In this ER element 10 wherein the ER gel 20 is placed between a pair of electrodes 11, non-immobilizing treatment is performed on at least one of the electrodes 11 and the ER gel 20. The non-immobilizing treatment is performed by covering the surface of the electrode with a mold-releasing agent, or applying a lubricant onto the surface of the electrode. An ER effect can be effectively utilized by controlling the maximum height roughness (Rz), defined by JIS Z0601, of the surface of the electrode at a non-immobilized treatment side, to 1-0.001 mm, and the average length (RSm) of a rough curve element to 5-0.001 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002368616-A (JP)
Title: Wireless user terminal and system having signal clipping circuit for switched capacitor sigma-delta analog-to- digital converter
Inventor: PANASIK CARL M
IPC: H03M3/02
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved sigma-delta analog/digital converter that can substantially reduce problems of overshoot and settling, often caused in a user terminal additionally. SOLUTION: This invention discloses a wireless user terminal (42) and a system (40) implementing a mixed signal CODEC (100) (codifier/decodier), including an improved sigma-delta analog/digital converter (18), which limits input signals into a switched capacitor configuration and avoids adding circuits overhead in the signal path. The sigma-delta analog/digital converter (18), having an input signal and an output signal, includes a switch (SW1), a clipping circuit (20), and a known sigma-delta analog/digital converter (34). It solves the clipping signal problem, by limiting the signal right at the input of the sigma-delta analog/digital converter (34).  The clipping circuit (20) couples to the switch (SW1) and the sigma-delta analog/digital converter (34) for switching the voltage applied to the sigma-delta analog/digital converter (34) between the input signal (υin ) and at least one threshold voltage (VN and VP).
Patent JP-2003323469-A (JP)
Title: Method for designing balance of rigid rotor
Inventor: ISHIDA IKUO
IPC: G06F17/50
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly accurate and efficient method for designing the balance of a rigid rotor while overcoming the drawbacks of conventional CAD- based design techniques.  <P>SOLUTION: A model of the rigid rotor is created using a three-dimensional CAD and the positions of two or more balancing planes perpendicular to its axis are designated. The amount of residual unbalance on each of the balancing planes is calculated on the basis of the state of mass distribution and a determination is made as to whether or not a balancing operation is needed, based on the calculated value. If it is determined to be necessary, balancing factors of the model are calculated from the designated balancing position and the amount of residual unbalance and the shape of the model is changed using the balancing factors to calculate balancing factors of the shape that has been either added or removed. The amount of residual unbalance on each of the balancing planes is calculated on the basis of the state of mass distribution which is re-calculated from the three-dimensional CAD using the balancing factors calculated. Designing is complete once a state is reached where the calculated value is nearly zero.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025186-A (JP)
Title: Lead-free solder
Inventor: RIN KORYU
IPC: B23K35/26
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide lead-free solder that has mechanical characteristics comparable to or better than a known Pb-Sn based eutectic alloy and that is inexpensive, and has a low melting point.  <P>SOLUTION: The lead free solder contains 7.0-10.0 mass % zinc (Zn), 0.1-4.0 mass % silver (Ag), 0.01-0.5 mass % aluminum (Al), 0-4.0 mass % gallium (Ga), and the remainder tin (Sn).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331235-A (JP)
Title: Two-dimensional code, two-dimensional code recording device, two-dimensional code reader and two-dimensional code reading system
Inventor: SHIGEKUSA HISASHI
IPC: G09C5/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance confidentiality of a two-dimensional code, and simultaneously to prevent increase of a manufacturing cost of a two-dimensional code reader.  <P>SOLUTION: This two-dimensional code reader 11 has a constitution wherein, when decomposing image data included in at least a part of a region in a data cell region of the two-dimensional code into a plurality of image data by using a visual compound cipher technology, and reading the two-dimensional code for recording at least one image data among the plurality of image data, the image data other than the recorded image data among the plurality of image data are retrieved, and the recorded image data are decoded by using the retrieved image data, and the image in the restored data cell region is decoded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325251-A (JP)
Title: Storage structure body with double hinged doors
Inventor: SAITO TAMOTSU
IPC: A47B81/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage structure body with double hinged doors which prevents the generation of a step difference at the inner ends of the doors, and secures outer appearance without unevenness in the doors.  <P>SOLUTION: The storage structure body includes: a first bearing part 120 which is arranged in an upper outer frame part, supports a first support shaft at the side of the outer end part of a first door 31 so as to be turnable, moves the first support shaft in a main body depth direction, and freely pushes out the shaft to the side of the door surface part of the first door 31 in the depth direction; and a second bearing part 130 which is arranged in the upper outer frame part, supports a second support shaft at the side of the outer end part of a second door 33 so as to be turnable, moves the second support shaft in the main body depth direction, and freely pushes out the second shaft to the side of the door surface part of the second door in the depth direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333153-A (JP)
Title: Hands-free telephone coupler
Inventor: ITO KUMIKO
IPC: H04M1/05
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To make an existent telephone set having a handset into hands-free type easily as it is without any alteration.  <P>SOLUTION: A handset placing stand 110 for freely removably placing a handset 2 of the telephone set thereon is provided with a transmitter-receiver for a coupler including a microphone 122 for the coupler to be acoustically coupled with a receiver side speaker 22 of the handset 2 and a speaker 144 for the coupler to be acoustically coupled with a transmitter side microphone 24 of the handset 2, and transmitters-receivers 111 and 114 for couplers and a hands-free transmitter-receiver 30 are connected via a prescribed connection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330667-A (JP)
Title: Network device controller
Inventor: TOKASHIKI KIYOSHI
IPC: G06F3/12
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily understandably display the processing condition of distributed print.  <P>SOLUTION: This network device controller for displaying the processing condition of a print job is provided with an acquiring means for acquiring the information of a print job from a server for executing distributed print and/or a connected printing device and a display means for displaying the processing condition of the print job based on information acquired by the acquiring means. The display means displays the print job on the distributed print server as a first hierarchy, and displays the print job processed by the distributed print server, and distributed to the plurality of printing devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333766-A (JP)
Title: Feeding method and feeding system
Inventor: MOTOI KENJI
IPC: H02J9/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding method less wasting the power expense and small in influence upon a load due to the instantaneous drop of a voltage of a feeding line.  <P>SOLUTION: The feeding method prevents loss induced by the instantaneous drop of a voltage by using a first feeding system 13 that charges a secondary battery 6 from the feeding line 10 via an AC/DC conversion device 4 and feeds a load 8 from the secondary battery 6 via a DC/AC conversion device 5. A second feeding system 14 is prepared that feeds the load 8 from the feeding line 10 via a switch circuit 9 that is paralleled off by the voltage drop of the feeding line 10: a first total money amount of a power-loss estimated money amount at feeding by the first feeding system 13 and a load-loss estimated amount due to loss at the load 8 is calculated every prescribed time; a second total money amount of a power-loss estimated money amount at feeding by the second feeding system and the load-loss estimated money amount is calculated; the first feeding system 13 or the second feeding system 14 is selected according to the result of the comparison of both the total money amounts; and the load 8 is fed by the selected feeding system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328444-A (JP)
Title: Building
Inventor: TSURUTA OSAMU
IPC: E04B1/348
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To make the overhanging length of an overhang of a building longer than conventional cases.  <P>SOLUTION: A box body 3 provided with a first architectural panel 4 forming the floor of the upper floor, a second architectural panel 5 arranged above the first architectural panel 4, and a third architectural panel 6 forming a wall by connecting respective edges of the first and the second architectural panels 4, 5, is installed on the first section 2 so as to form an overhanging section 1a. The inner side part than the overhanging section 1a is fixed to an exterior wall 7 forming the frame body of the first section 2, lintels 41, a first wall column 12a, a second wall column 12b, an exterior wall 7a for entrance, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326957-A (JP)
Title: Vehicle air conditioner
Inventor: OTSUKA KAZUHIRO
IPC: B60H1/32
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance workability at the time of mounting and workability at the time of maintenance.  <P>SOLUTION: The vehicle air conditioner is provided with a condenser unit 3 for cooling a coolant gas of high temperature/high pressure from a compressor to prepare condensing liquid; and an evaporator unit 6 for blowing out cold air into the cabin by expanding the liquid coolant from the condenser unit 3 to make it to the low temperature/low pressure state and cooling it by carrying out heat exchange between air suctioned from the cabin and it. The condenser unit 3 and the evaporator unit 6 are arranged adjacent to each other and are provided at the rearmost part of the vehicle. Since the condenser unit 3 and the evaporator unit 6 are mounted to the same part of the vehicle, the workability at the time of mounting and the workability at the time of maintenance are enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329847-A (JP)
Title: Optical continuity blocking tool for optical fiber
Inventor: NITO HIROYUKI
IPC: G02B6/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical continuity blocking tool capable of improving the work efficiency of optical continuity blocking work of an optical fiber.  <P>SOLUTION: This plier-shaped optical continuity blocking tool is a plier- shaped appliance formed by making a set of members 7a and 7b intersect and pivotally supporting the set of the members 7a and 7b the members 7a and 7b are provided with: respective acting parts 13a and 13b respectively provided with a first holding member 3 and a second holding member 5 respectively having holding faces 23a, 23b and 23c and a facing holding face composed of the outer surfaces of cylindrical parts 33b, 33c and 33d; pivotal support parts 9a and 9b; and gripping parts 11a and 11b or the like. When the holding faces 23a, 23b and 23c of a first holding member 3 are brought closest to the holding face of the second holding member 5, gaps 37a, 37b and 37c are formed between the holding faces 23a, 23b and 23c of the first holding member and the holding face of the second holding member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330467-A (JP)
Title: Method and device for producing electronic sound and mobile apparatus using the same
Inventor: NAKAMURA YUTAKA
IPC: G10H7/02
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for producing electronic sounds and a mobile apparatus using the same which reduce a noise level of a sampling period (frequency) without large change of the sampling period to reduce an influence upon other devices.  <P>SOLUTION: An operation start signal is formed which is obtained by adjusting a period signal having a fixed period by a random time in each period. Arithmetic processing based on waveform data and sound parameters is started by the operation start signal, and arithmetic processing result data is held when prescribed arithmetic processing is terminated, and the arithmetic processing result data is outputted synchronously with the period signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337024-A (JP)
Title: Laser-beam reflecting device
Inventor: KIMURA TADASHI
IPC: G01C15/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To irradiate a laser beam at an object to be leveled so as to avoid an obstacle when the obstacle is present between a laser irradiation device and the object to be leveled and to receive the laser beam regarding a laser- beam reflecting device used to level a wall surface or the like by a laser level in a body construction or a finish construction of a building.  <P>SOLUTION: The laser-beam reflecting device is provided with a mirror 2, a shaft 3 used to suspend and hold the mirror, a mainframe 4 having a bearing part used to shaft-construct and support the shaft so as to be freely rotatable, and a windshield cover 5 attached to the mainframe by covering the mirror.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338536-A (JP)
Title: Electrostatic chuck
Inventor: KUCHIMACHI KAZUICHI
IPC: H01L21/683
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck solving the problem that the flatness of an adsorbtion surface is changed, an insulation layer is peeled off and a crack is generated in a conventional art, in which electrodes for adsorbtion are provided on the principal surface of one side of a plate ceramic, an insulating layer is formed on the electrodes, and the upper surface of the insulating layer is formed as the adsorbtion surface for mounting a wafer.  <P>SOLUTION: The adsorbtion electrodes are placed on the principal surface of one side of the plate ceramic, and the insulating layer is placed on the electrodes. The upper surface of the insulating layer serves as an adsorbtion surface for mounting wafers. In this case, the insulating payer has a structure split into two or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338520-A (JP)
Title: Semiconductor device and wire bonding apparatus
Inventor: NAKATSU KIMIHIDE
IPC: H01L21/60
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a wire bonding apparatus in which no breaking of wire occurs.  <P>SOLUTION: The semiconductor device is provided with a semiconductor chip 5 including a plurality of electrodes 6 arranged along one side thereof, a plurality of lead pins 4 that are arranged in one side of the semiconductor chip with a gap to one another and is also each arranged corresponding to the plurality of the electrodes 6, and wires 7 for connecting electrically each of the plurality of electrodes 6 and each of the plurality of the lead pins 4 by means of bonding using capillaries. With regard to every wire 7, an angle between the extending direction of the wires 7 and the normal line of one side of the semiconductor chip 5 is such an angle (30 or less) that shapes of stitches 7b in connecting portions of the wires 7 and lead pins 4 become axisymmetrical relatively to the extending direction of the wires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335048-A (JP)
Title: Ink jet recording paper and its manufacturing method
Inventor: NOJIMA TAKAHIKO
IPC: B41M5/52
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording paper which decreases a crack trouble on a surface layer and is excellent in fading resistance due to noxious gas even if it is preserved under low humidity environment, and to provide its manufacturing method.  <P>SOLUTION: The ink jet recording paper is provided with the surface layer containing an organic fine particle A or an organic fine particle B and a porous layer, and the surface layer or the porous layer contains a cationic activator. The organic fine particle A is an organic fine particle insoluble in water and soluble in or swollen by a water soluble organic solvent of 18.414-30.69 (MPa)<SP>1/2</SP>in SP value and ≥120°C in boiling point, and ≥70°C in Tg and ≤100 nm in average particle size. The organic fine particle B is an organic fine particle of ≥70°C in Tg and ≤100 nm in average particle size, having a polymer containing the repeating unit given in general formula (1) of ≥5 mass%.  <P>COPYRIGHT: (C)2004,JPO