baber/WOPTO huggingface dataset:
Patent JP-2004007466-A (JP)
Title: Method for diagnosing data packet transfer failure in system under test
Inventor: MANLEY DOUGLAS R
IPC: H04L69/40
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure simulation which can adapt to complex commercial use and which is for diagnosing intermittent failures.  <P>SOLUTION: A method for diagnosing data packet transfer failures in a system under test (SUT) 110 defining data transfer paths in which data packets are transferred comprises a step of identifying at least some portions among the transfer paths having potentials for causing errors in the data packet transfer, a step of setting limiting conditions defining data packet transfer relations with at least some of the identified portions of the transfer paths, and a step of diagnosing the SUT relating to the limiting conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004275409-A (JP)
Title: Ultrasonic capsule endoscope system
Inventor: SATO MASATOSHI
IPC: A61B5/07
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic capsule endoscope system equipped with an ultrasonic capsule endoscope which is easy to be guided into the body cavity and is formed small so that ultrasonic observation by expanding and contracting a balloon can be easily performed.  <P>SOLUTION: The exterior of the ultrasonic capsule 3 has a first capsule part 1, a second capsule part 2 and the balloon 4. A prescribed amount of an ultrasonic transmission medium 6 is enclosed in this capsule part, and an ultrasonic unit 5 which serves as a balloon expanding and contracting means for changing the expanding and contracting state of the balloon by changing the interval between the first capsule part 1 and the second capsule part 2 is arranged. An ultrasonic vibrator 51 and a vibrator control part 75 for transmitting an echo signal received by the ultrasonic vibrator 51 are disposed in a rotatable vibrator holder 54 constituting the ultrasonic unit 5. This vibrator control part 75 is arranged on the second capsule part 2 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278939-A (JP)
Title: Range hood fan
Inventor: KASHIWAMURA KEIICHI
IPC: F24F7/06
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range hood fan capable of preventing the oily smoke rising in heating cooking from being affected by the movement of a man and the air flow from an air conditioner in a space adjacent to a kitchen, and not giving the feeling of closure to a user in the kitchen.  <P>SOLUTION: This range hood fan A for the open kitchen facing a next room L at a back face side of a hood body 1, is provided with a vertically movable screen S for opening and closing a space P between a heating cooker B and the hood body 1 at the back face side of the hood body 1. The screen S is made out of a light transmitting or semi-transmitting material having the incombustibility, can be drawn out/taken up, and further is detachable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282474-A (JP)
Title: Radio channel number control method
Inventor: NANBA SHINOBU
IPC: H04W72/04
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio channel number control method which controls the number of channels on each radio link to a suitable value in an autonomous distributed mesh network.  <P>SOLUTION: A variable m representing an increasing or decreasing direction and an increasing or decreasing number of channels is determined, based on difference between the number of current channels established on each radio link and the number of channels requested on each radio link. Channel addition/deletion processing are executed for the link of the present treatment subject according to the variable m. Then, the variable m is updated based on actual result of addition or deletion of channels. However, the variable m is not updated, if the increasing or decreasing direction of requested channels is different from the increasing or decreasing direction of channels after addition or deletion of channels according to the variable m, when channels are added or deleted in response to a request from an associated node.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276189-A (JP)
Title: Clamping device
Inventor: SAKAI SHOICHI
IPC: B23Q3/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamping device, surely clamping a second member having a designated hole part to a first member and fixing the same.  <P>SOLUTION: A cylindrical clamp part 12 secured to a base part 10 fixed to the first member 92 is provided with a rush-in part 34 bent and deformed in the direction right-angled to the axis in the state of being rushed in a hole part 98 of the second member 96 and engaged with the hole part 98. On the other hand, a pressing member 50 pressing the rush-in part 34 to be bent and deformed by the axial movement is inserted and disposed in the inside of an inner hole of the cylindrical clamp part 12, and further in a recessed part 14 of the base part 10, a second moving member 56 moved in the axial direction in a body with the pressing member 50 is disposed, and first moving members 86, 88 are disposed. The first moving members 86, 88 are moved in the direction right-angled to the axis by an operating member 74 operated from the side to thereby move the second moving member 56 and the pressing member 50 in the axial direction in a body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284533-A (JP)
Title: Wheel for vehicle
Inventor: HOSOKAWA TOSHIYUKI
IPC: B60B3/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily house a side branch silencer in a wheel without any restriction of the design of the wheel.  <P>SOLUTION: The wheel 4 of the a wheel 1 is provided with a first air passage 12 extending inside a connecting part 2E of a disk 2 in a longitudinal direction, having one end side being opened in an outer peripheral side of a rim 3 to be communicated with a tire air chamber A, and a second air passage 13 extending inside the connecting part 2E of the disk 2 in the longitudinal direction, having one end side being opened in the outer peripheral side of the rim 3 to be communicated with the tire air chamber A. A throttle air passage 14 respectively communicating the other end side of the first air passage 12 and the other end side of the second air passage 13 is provided in a central part 2B of the disk 2. The bypass type side branch silencer 11 is constituted of the first and second air passages 12, 13 and the throttle air passage 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291260-A (JP)
Title: Method for manufacturing 2,4'-dihydroxydiphenyl sulfone
Inventor: OI FUMIO
IPC: B41M5/333
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a dihydroxydiphenyl sulfone (BS) which suppresses the generation of a texture fog significantly or almost to a zero level when used as a thermosensitive recording material and contains 90 wt% or more of a 2,4'-BS.  <P>SOLUTION: In the method for manufacturing the dihydroxydiphenyl sulfone, a mixture of (1) a crude BS of 90 wt% or more of its pure content but containing a phenolsulfonic acid phenyl ester as an impurity; (2) a water/a lower alcohol mixed solvent containing 2 wt% or more of the lower alcohol; and (3) if necessary, an alkaline material is thermally stirred and cooled. Finally a deposited crystal is separated at pH of 5 to 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294534-A (JP)
Title: Electrophotographic nonmagnetic toner and developing method using same
Inventor: SUWA YOSHIHITO
IPC: G03G9/09
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic nonmagnetic toner which ensures high transfer efficiency and no inadequacy of image density even in the case of low toner consumption (small toner layer thickness, small toner coating weight), is free of the problem of fusion bonding even in continuous printing on many sheets, has good developing performance and high endurance, and ensures low consumption.  <P>SOLUTION: The electrophotographic nonmagnetic toner contains at least a binder resin and a colorant, and when a coating weight X (mg/cm<SP>2</SP>) of the toner on a transfer medium is in the range of 0.4-0.8, image density Y represented by the expression (1); Y=αX<SP>2</SP>+βX+0.08 is 0.9≤Y≤1.9, wherein α is -0.4 to -1.8 and βis 2.4 to 3.2. A nonmagnetic one-component developing method using the toner is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297342-A (JP)
Title: Piezoelectric oscillating piece, piezoelectric device and manufacturing method of them, as well as cell phone unit using piezoelectric device and electric apparatus using piezoelectric device
Inventor: KAWAUCHI OSAMU
IPC: H03H9/19
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillating piece capable of preparing an appropriate separation construction for an electrode without forming an extremely weak part structurally at a base, in manufacturing the piezoelectric oscillating piece.  <P>SOLUTION: The piezoelectric oscillating piece is entirely formed with quartz crystal, and provided with a base 51 and a plurality of oscillating arms 34 and 35 extended from the base in parallel. The manufacturing method includes an outer shape etching process for forming the outer shape by etching a substrate, and a groove forming process for forming grooves 56 and 57 at the oscillating arms by half etching. The groove forming process includes a process for forming a thin width groove 65 with its bottom at a crotch between the plurality of oscillating arms at the same time with half etching, a process for forming a metal film for an electrode all over the surface, and a process for coating by injecting resist at an angle crossing the front surface and the rear face of the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292766-A (JP)
Title: Organic electroluminescent element material
Inventor: KAWABATA YUICHIRO
IPC: H05B33/14
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an organic electroluminescent element material which can easily form a thin film by a spin coating method and is of high purity.  <P>SOLUTION: This organic electroluminescent element material comprises a compound which has a framework of a cyclic aryl ether or cyclic aryl sulfide, wherein the framework is bound directly or at least through a two valent organic group with a luminous or charge transporting organic group derived from an illuminant or charge transporter known as an organic electroluminescent element material, and is shown e.g. by formula 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303934-A (JP)
Title: Method for manufacturing capacitor
Inventor: MARUYAMA MITSUHARU
IPC: H01G4/18
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a capacitor which can suppress the vibration of the capacitor at a voltage applying time.  <P>SOLUTION: The vibration of the capacitor which occurs at the voltage applying time is suppressed by impregnating a capacitor element formed by laminating and rolling up a metallized plastic film obtained by coating the front surface of a derivative film with an electrode film with a liquid-like insulator, such as, for example, a methyl hydrogen silicone oil of a cross-linking reaction monomer having a low viscosity of 25 mm<SP>2</SP>/s at 25°C, then polymerizing the methyl hydrogen silicone oil into high viscosity by heating at 130°C for 15 min or 100°C for 60 min.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311123-A (JP)
Title: Connector device for card
Inventor: MURAYAMA TAKEYOSHI
IPC: G06K17/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector device for a card allowing a card having a thickness nearly equal to that of a standard card and a length different from that of the standard card, and capable of preventing friction with a contact member installed on the front side in inserting a longer card.  <P>SOLUTION: In a slide member 7, a first abutting part 7a for abutting with a first card 12 to move the slide member 7 to an insertion position of the card, and a second abutting part 7b for abutting with a second card 13 to move the slide member 7 to the insertion position of the card are formed. When the first card 12 is inserted, a pressing member 8 presses second connector terminals 3 downward, thereafter the first card 12 contacts the contact part 7a to move the slide member 7 to the insertion position of the card. When the second card 13 is inserted, the second card 13 abuts with the abutting part 7b to move the slide member 7 to the insertion position of the card without pressing the connector terminals 3 by the pressing member 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003295187-A (JP)
Title: Liquid crystal display device
Inventor: AKIYAMA TAKASHI
IPC: G02F1/1335
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To make performable a high-contrast display by both of displays of a transmission type utilizing an auxiliary light source and a reflection type display utilizing external light by reducing the display unevenness in the display of the transmission type.  <P>SOLUTION: The visual recognition side of a liquid crystal cell (3) is provided with a first polarizing plate (1) and the side opposite to the visual recognition side is provided with a second polarizing plate (5) and an auxiliary light source (10). The polarizing plate (1) is an absorption polarized light transmitting the first linear polarized light component and the polarizing plate (5) is a reflection polarized light reflecting the second linear polarized light component and transmitting the third linear polarized light component vibrating in the direction orthogonal with the vibrating direction of the second linear polarized light component. An absorption polarizing plate is disposed as the third polarizing plate (6) transmitting the fourth linear polarized light component between the polarizing plate (5) and the light source (10) and a light absorption layer (7) is arranged nearer the light source (10) than the polarizing plate (5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004311738-A (JP)
Title: Method for supplying clean air to rotary coating equipment
Inventor: KAWAMURA YOSHIHISA
IPC: G03F7/16
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for supplying a clean air to a rotary coating equipment by which, even if a square substrate is used when a clean air is supplied onto a substrate to which a coating liquid is applied, an influence of turbulence due to rotation of the substrate can be eliminated, dust adhering to a coating film can be prevented from accumulation, and no foreign matter is generated on the coating film.  <P>SOLUTION: The air stream of a clean air 34 blown out from an upper fan filter unit 30 is supplied onto a square substrate 40, in a manner that its sectional shape is a circle 41 whose diameter is nearly equivalent to a short side of the square substrate to be applied by a coating liquid, and its center is positioned at the center of the square substrate to be placed on the rotary coating equipment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308064-A (JP)
Title: Apparatus for forming selvedge in loom
Inventor: ISHIKAWA HIROHIKO
IPC: D03C11/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selvedge-forming apparatus capable of making the opening amount of selvedge large without preventing speeding-up of a loom.  <P>SOLUTION: Powder-accepting holes 231 and 241 of a first band 23 and a second band 24 are engaged with a power-transmission gear 181 of a wheel 18 reciprocated and rotated by an electric motor 17. The engaging position of the first band 23 with the wheel 18 is regulated by a first position regulator 19 and the engaging position of the second band 24 with the wheel 18 is regulated by a second position regulator 20. Parts of bands 23 and 24 are inserted into guide grooves 221 and 222 of a guide rail 22. The band 23 supports a first heddle 11 for selvedge through retainer arms 25 and 26 and the band 24 supports a second heddle 12 for selvedge through retainer arms 27 and 28.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306887-A (JP)
Title: Steering column supporting apparatus
Inventor: TANAKA SEIJI
IPC: B62D1/19
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering column supporting apparatus for setting a load appropriately for displacing the steering column of a vehicle to the forward of the vehicle relative to a vehicle body in vehicle collision, or the like.  <P>SOLUTION: In the supporting apparatus, a cutout 10 for opening at the rear of the vehicle is formed at a column bracket 5 for retaining a steering column, upper/lower support plates 22, 23 are interlocked in one piece by a drum section 21 in a slide 20, and a bending section 24 inclined downward is formed at lower portion of the upper support plate 22. When the drum section 21 is fitted into the cutout 10, the bending section 24 is deflected and the upper/lower support plates 22, 23 elastically pinch an end edge 11 of the cutout 10, a bolt 30 for inserting a hollow section 25 of the drum section 21 upward is screwed into the car body, and the column bracket 5 is mounted to the vehicle body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313841-A (JP)
Title: Operation button having flow adjusting function and aerosol product
Inventor: MIZUKAWA MASUMI
IPC: B05B9/04
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the durability of an operation button having a flow adjusting function for making a content discharge amount constant regardless of a change in the pressure of the content in an aerosol container.  <P>SOLUTION: A through-hole 11a for permitting content to pass is formed to the cylinder 11 of the operation button A so as to be positioned on the side of the outer peripheral surface 12b of a skirt part 12a for adjusting the inflow amount of a piston member 12. The seal member 13 to a space part 15 is provided to the piston member 12 in such a mode that a pocket region 15a is formed. Since the content flows in the inner space part 12e of the skirt part 12a from the outer peripheral surface 12b thereof, the piston member 12 is operated smoothly. Since the content flowing in the space part 15 presses the seal member 13 toward the inner peripheral surface of the cylinder from the pocket region 15a, the space part is sealed certainly. The operation button, wherein the opening part on the outlet side of the through-hole 11a is made long along the moving direction of the piston member 12, is also disclosed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322713-A (JP)
Title: Air bag system
Inventor: KAI TAKESHI
IPC: B60R21/2338
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag system capable of more freely controlling an airbag shape under development, with a simple structure.  <P>SOLUTION: External hanging strings (36-38) which pass a cylindrical member 34 with open-ends at both sidewalls through an airbag 21 with tunnel-shaped holes are placed around an airbag 22, and the airbag shape under development is controlled by the external hanging strings 36-38 so that occupant restrainability can be efficiently improved. In particular, placing the external hanging strings 36-38 around the airbag 21 can attain more reduction in machining time than placing the strings inside the airbag 21, and the airbag shape under development can be more freely controlled because the external hanging strings 36-38 come into contact with the airbag 21 with not point-to-point contact but line-to-line or surface-to-surface contact. Furthermore, the airbag 21 behavior during development can be stabilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328200-A (JP)
Title: Image reader
Inventor: TOGASHI KAZUHIRO
IPC: H04N1/40
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which exactly eliminates black stripes caused by dust or the like stuck to an optical system, which are irrelevant to a read image, by discriminating the black stripes from images of ruled lines, tables, or the like on a document.  <P>SOLUTION: A one-page portion of binarized image data are summed up in a subscanning direction, and black stripes are detected on the basis of summed-up data. In the case that intervals of a plurality of detected black stripes are approximately uniform or the number of black pixels being the summed-up data is a certain value approximately, the black stripes are decided to be images of ruled lines and tables on the document to omit black stripe correction. In the other cases, black stripe correction is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325641-A (JP)
Title: Driving device for zoom lens
Inventor: MOCHIZUKI CHIHIRO
IPC: G02B7/08
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability by enabling a photographer to freely switch the rotating angle for operation of a focus control device in the case of having an end and in an endless case according to the taste and purpose of the photographer, and enabling the seamless use of a focus driving device which permits two endless operations.  <P>SOLUTION: The zoom and focus driving device of a single shaft two operation system is switched by actuating or releasing a stopper by changing the height of a pin to be touched to the stopper according to the depth for fixing the stopper.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323652-A (JP)
Title: Pressure-sensitively electrically conductive silicone rubber composition
Inventor: SHIYUDOU SHIGEKI
IPC: C08L83/07
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitively electrically conductive silicone rubber composition expressing favorable electrical resistance change on undergoing pressure or compressive deformation, particularly enabling affording the stability of low-level electrical resistance, thus suitably to be used in pressure sensors, pressure contact switches, connectors, etc.  <P>SOLUTION: The pressure-sensitively electrically conductive silicone rubber composition comprises (a) 100 pts.wt. of an organopolysiloxane having in one molecule two or more alkenyl groups bound to a silicon atom and a weight-average molecular weight of 5,000-50,000, (b) an organohydrogenpolysiloxane having in one molecule at least three hydrogen atoms directly bound to a silicon atom in such an amount as to be 0.1-3.0 in the number of the hydrogen atoms based on the alkenyl groups in the component(a), (c) a catalytic amount of platinum or a platinum-based compound, (d) 100-500 pts.wt. of electrically conductive particles with the surface of base particles consisting of inorganic or organic resin particles coated with metallic deposit, and (e) 0.1-50 pts.wt. of silicone rubber powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325266-A (JP)
Title: Method of inspecting stacked ceramic element and method of manufacturing stacked ceramic component
Inventor: SAKAGAMI MASASHI
IPC: H01G4/30
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inspecting a stacked ceramic element and a method of manufacturing a stacked ceramic component which can calculate the defect size of a minute internal defect with high precision.  <P>SOLUTION: A high-frequency wave is focused on a position which is at a predetermined distance from the surface having surface roughness Ra not larger than 2μm of the stacked ceramic element, which has a conductive layer therewithin and a porus ratio not more than 5%, with a probe of frequency not lower than 50MHz, and is incident on the device so that the incident angle is nearly perpendicular to the surface. A defect echo having a height not lower than 5% of that of a standard echo is extracted, wherein the standard echo is obtained when the high-frequency wave is focused on an artificial defect in a standard sample having the artificial defect. Based on a defect size D1 calculated from the defect echo and the relationship between the defect size of the artificial defect obtained from the standard echo and the defect size of the actual artificial defect, a defect size D2 actually present within the stacked ceramic element is calculated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI