baber/WOPTO huggingface dataset:
Patent JP-2003333875-A (JP)
Title: Driving device, sheet processing device having the driving device, image formation device provided with the sheet processing device, and control system
Inventor: OKAMOTO KIYOSHI
IPC: H02P29/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device, a sheet processing device having the driving device, an image formation device provided with the sheet processing device, and a control system, wherein even under abnormal conditions, system down is prevented and reduction in the productivity of the system is suppressed; a failure in a driving means due to sheet jam and failure in the driving means itself can be discriminated from each other by simple control; and thus a service cost can be reduced.  <P>SOLUTION: The sheet processing device comprises a conveying means for output paper; an aligning means for the output paper; a stapler; a moving means for the stapler; a bundle discharging means; a stack means; a plurality of driving means/malfunction detecting means/ current setting means; and a control means for controlling them. The control means is provided with a function of setting the total value of currents applied to a plurality of the driving means. The control means sets the speed of a driving means which has been out of order to the extent that the speed is not lower than a minimum speed value. The control means increases the speed of the other driving means selected in the order of priority to the extent that an allowable maximum speed value is not exceeded. Then, the control means increase a set current value according to the speed setting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333082-A (JP)
Title: Photonic node
Inventor: YAMANAKA NAOAKI
IPC: H04B10/291
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly cope with addition of a new path by realizing a highly flexible photonic network, even when configuring a photonic network, while effectively utilizing a network resource by using a small number of 3R repeaters.  <P>SOLUTION: To set a path with a smallest possible number of 3R repeaters, when setting a path, a non-relay reachable node as a node, positioned at a limit of being capable of transferring an optical signal without requiring 3R relay, when assuming that the own node is a source node is calculated, the calculation result is announced to other nodes, information of the non-relay reachable node announced by other nodes is made to correspond to addresses of the other nodes and respectively added, and a node for performing 3R relay so that the number of the 3R relay to the destination becomes as small as possible is selected, based on the tabulated result when setting a path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328934-A (JP)
Title: Swash plate type compressor
Inventor: KANAI HIROSHI
IPC: F04B27/10
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate type compressor excellent in volumeric efficiency of the compressor and control efficiency of a swash plate.  <P>SOLUTION: A momentary rotation center O of the swash plate when the swash plate 10 is tilted is positioned on a predetermined position of the swash plate 10 in spite of a tilting angle of the swash plate. The momentary rotation center O is moved along a virtual circle (c). The virtual circle (c) passes all of center points of a virtual sphere (s) described by spherical surfaces 51a and 51b of a piston 7 when all of the pistons 7 are located in a dead end center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336615-A (JP)
Title: Bolt pressing fitting and bolt pressing method
Inventor: ISHIBASHI HIDEAKI
IPC: F16B35/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bolt pressing fitting and pressing method capable of temporarily fixing a bolt to prevent a fall or corotation when inserting the bolt through bolt holes formed in a plurality of wood materials or the like and fastening the bolt by a nut for the fixing.  <P>SOLUTION: This fitting temporarily fixes the bolt 3 to the wood materials 2 when inserting the bolt 3 with a head part 3a of a nearly hexagonal shape in a plan view through the bolt holes 2a formed in the plurality of overlapped wood materials 2 and fastening the bolt 3 by the nut 4 for the fixing. A hammer part 1a hammered near the bolt hole 2a of the wood material 2 and a top face abutment part 1b abutting on the top face of the head part 3a of the bolt 3 inserted through the bolt hole 2a are formed in nearly L shape. The inside of the L-shaped corner part is projectingly formed with a side face abutment part 1c abutting on the side face of the head part 3a of the bolt 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335274-A (JP)
Title: Coreless elastic crawler
Inventor: UENO YOSHIRO
IPC: B62D55/253
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a slip is caused by an improper earth discharge property between lugs, an insufficient tractive force and the clogging of mud during traveling on a soft ground.  <P>SOLUTION: A tensile body 4 is buried in a rubber crawler body 2 formed into an endless belt shape having the lugs 3 projectingly provided on an outer peripheral side and provided with a driving projection 7 on an inner peripheral surface along the peripheral direction. A width direction reinforcing layer 5 is provided on at least one side of a thickness direction by making the tensile body 4 as a reference. When a peripheral direction dimension at a projecting end of each lug 3 and peripheral direction pitch of each lug 3 are taken as d and P, respectively, 0.05≤d/P≤0.2 is set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330337-A (JP)
Title: Recording material recycling method and image forming device
Inventor: NAKAYAMA JUNICHI
IPC: G03G15/20
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material recycling method and an image forming device which prevent offset in the fixing process of image formation, facilitate the removal of an image from a recording material, and enabling the reuse of the recording material.  <P>SOLUTION: An image fixed on a recording material under heat without contacting a heating element or a heat member heated by the heating element is brought into contact with a peeling roll 105a heated to a predetermined heating temperature and capable of carrying developer. Thus, the image is peeled from the recording material, transferred to the peeling roll 105a, and removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337505-A (JP)
Title: Image forming system and image forming apparatus
Inventor: KOBAYASHI MISAO
IPC: B41J29/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system whose operability can be enhanced corresponding to an operator.  <P>SOLUTION: As for an image to be displayed on a touch panel 248 in accordance with operator information stored in a hard disk 961, the image is controlled by the control part 950 of a digital copying machine 1A based on an ID specified by an IC card, operator's finger prints and the input of a touch panel 248, the contrast of the image is made higher by changing the density of the image in the case the operator is an aged person, and in the case the operator is colorblind, the color of the image is changed and displayed so that the operator can distinguish the displayed image, and in the case the operator is an weak-eyed person or a person having finger's shakes, the image is displayed with enlarged characters, and also, the language is changed in accordance with the operator, and also, the height of the touch panel 248 is adjusted in accordance with the operator's stature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343773-A (JP)
Title: Hose for feeding hot/cold water
Inventor: KAMIYAMA HIDEKATSU
IPC: B32B5/26
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose for feeding hot/cold water to be installed in a narrow piping space, easily bent even the radius is small and applicable to service water including chlorine without generating a kink.   <P>SOLUTION: The hose is used for the piping for feeding cold water or hot water. The hose comprises an inner layer 1 consisting of an elastic tube, an inner reinforcing layer 2 made of fibers spirally wound around on the inner layer 1, and an outer reinforcing layer 4 made of metal hard wires woven up on the inner reinforcing layer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341214-A (JP)
Title: Printing method for accessory and accessory obtained thereby
Inventor: ITABASHI YOSHIO
IPC: A44C25/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method for accessories, by which a highly decorative ink layer can be formed on the stock materials of the accessories, and highly decorative accessories obtained by this method.   <P>SOLUTION: A first ink including an hologram ink 16 and a screen printing ink is charged in a recess in a main body 11 having the recess so as to form a first ink layer 15a by drying the first ink. Next, a second ink including the screen printing ink is printed on the first ink layer 15a so as to form a second ink layer 33a by drying the second ink. Next, a third ink including the screen printing ink is printed on the second ink layer 33a so as to form a third ink layer 51a by drying the third ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343430-A (JP)
Title: Manufacturing method of piston for compressor and piston formed by it
Inventor: TANABE HIROMICHI
IPC: F04B27/08
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston for a compressor and its manufacturing method capable of reducing an input quantity of material in forming a semifinished product of the piston, and reducing the produced quantity of defective products by restraining distortion due to a heat treatment.   <P>SOLUTION: This piston for a compressor is formed into a hollow shape by jointing a bottomed cylindrical first member slidably inserted into a cylinder bore to a second member engaged with a driving device for sliding the first member back and forth and used for closing the opening end side of the first member. The manufacturing method of the first member comprises: a process for manufacturing, by machining a metal material, the semifinished product 40 having a bottomed cylindrical part 40a with one end opened, and a collar part 40b integrally extended radially outward at the opening end of the cylindrical part 40a; a process for heat-treating the semifinished product 40 manufactured in the preceding process; and a process for removing the opening end including the collar part 40b from the semifinished product 40 obtained by the heat treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347511-A (JP)
Title: Semiconductor memory device and method for manufacturing the same
Inventor: NORO FUMIHIKO
IPC: H01L21/8247
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To form silicide layers on the top surfaces of memory transistor gate electrodes without forming a silicide layer on the top surface of a memory transistor impurity-diffused layer.   <P>SOLUTION: In a first active region 101, memory gate electrodes 105 are aligned and formed commonly in the word line direction, and impurity-diffused layers 107, to be transistor source regions or drain regions, are aligned and formed commonly in the bit line direction. Between the memory gate electrodes 105, gate insulating films 108 are formed for insulation between the memory gate electrodes 105, with their top surfaces lower than those of the memory gate electrodes 105. Silicide layers 109 are formed on the top surfaces of the memory gate electrodes 105. In a second active region 102, silicide layers 115 are formed on the top surfaces of a logic gate electrode 112 and of a logic transistor impurity-diffused layer 114.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342488-A (JP)
Title: Metal complex pigment, photoelectrode and pigment sensitizing solar cell
Inventor: SHIOZAWA MASATO
IPC: H01L31/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal complex pigment having excellent heat resistance, light resistance, and chemical stability, a photoelectrode which has such a metal complex pigment and can obtain excellent photoelectric conversion efficiency for a long period of time, and a pigment sensitizing solar cell having such a photoelectric electrode which can obtain excellent energy conversion for a long period of time.   <P>SOLUTION: The metal complex pigment to be included in a semiconductor electrode 2 which constitutes a photoelectrode 10 comprises a metal or a metallic ion which comes to the coordination center having a coordination number of 4 or 6, a first ligand which has at least two first heterocycles containing a nitrogen atom capable of forming a coordination bond with the coordination center and, simultaneously, at least one group having the property capable of effecting dehydration condensation with a hydroxyl group present on the metal oxide surface, and a second ligand which has at least one second heterocycle containing a nitrogen atom capable of forming a coordination bond with the coordination center and, simultaneously, a structure in which a sulfur atom capable of forming a coordination bond with the coordination center is bonded to at least one of the two carbon atoms adjacent to the nitrogen atom as the side chain of the heterocycle in the second heterocycle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000360-A (JP)
Title: Ratchet of reclining device and production method therefor
Inventor: ITO KOJI
IPC: A47C1/025
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ratchet for a reclining device which contributes to reduction of weight and size, and a production method therefor.  <P>SOLUTION: In the first process, a flat plate A' is embossed so that the bottom surface of a recessed part C' has a smaller size than that of the opening of the recessed part C' and the upper surface of a protruded part D' has a smaller size than that of the lower surface of the protruded part D'. Accordingly, the side wall surface of the protruded part D' is formed with an inclined part I having a slope from a base part B' located outward from the root of an inner tooth F'to the upper surface of the protruded part D'. In the second process, the side wall surface E of the recessed part C' is formed with the inner teeth F' and a part opposing to the inner teeth F' of the upper surface of the protruded part D' is collapsed in the direction of the inner teeth F'. Therefore, a stepped part J is formed on the inclined part I in the direction of the inner teeth F'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011027-A (JP)
Title: Method for producing nonwoven fabric by air-laid process and apparatus for producing the same
Inventor: AIDA HIRONORI
IPC: D04H1/732
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for producing a nonwoven fabric by an air-laid process by which a uniform web having good opening properties can be produced and energy and space can be saved without requiring a large-scale apparatus and to provide an apparatus for producing the same.  <P>SOLUTION: The method for producing the nonwoven fabric by the air-laid process comprises transporting a short fiber aggregate vertically downward with a transporting air stream, introducing the short fiber aggregate into an opening chamber (2) for housing the short fiber aggregate, making the air stream fed from a feed port (8) collide with an air stream fed from an introduction port (9) for outside air in the opening chamber (2), producing a turbulent flow forming a rising air stream and a lowering air stream, making the transported short fiber aggregate collide with a flat platy opening member (1) formed in the lower end of the opening chamber (2) and having a plurality of openings, further opening the short fiber aggregate, then depositing and collecting the opened short fiber aggregate in a flat surface shape on a depositing and collecting means (3) and affording the web. The apparatus for producing the nonwoven fabric is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014571-A (JP)
Title: Terminal, semiconductor device, method for forming terminal, and method for producing flip chip semiconductor device
Inventor: KOIKE HIROKO
IPC: H01L31/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a terminal and a semiconductor device in which positional shift and variation in the height are suppressed by reducing the damage on a semiconductor element due to ultrasonic vibration, and to obtain a method for forming the terminal and a process for producing a flip chip semiconductor device.  <P>SOLUTION: The terminal has a pad 32 provided on the active surfac of an electronic element 31 with an IC chip 30 mounted thereon, a metal post 33 connected with the pad, and a bump electrode 33 provided on the metal post.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012714-A (JP)
Title: Package member for dispersion compensator, and dispersion compensator
Inventor: SAITO HIROHISA
IPC: G02B6/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package member for dispersion compensator capable of imparting a desired temperature distribution to a dispersion compensator while improving the reliability of a heater, and the dispersion compensator.  <P>SOLUTION: The dispersion compensator 1 is provided with the package member 4. The package member 4 has a substrate 5 and a forming area of a fiber Bragg grating (FBG) section 3 of an optical fiber 2 is supported atop the substrate 5. The heater 7 for heating the FBG section 3 is stuck to the rear surface of the substrate 5. The heater 7 has a heating element 8 consisting of metallic foil and having a straight line shape and a coating section 9 consisting of a polyimide resin and covering the heating element 8. The heating element 8 extends to the longitudinal direction of the FBG section 3 of the optical fiber 2. The thickness A of the coating section 9 between the heating element 8 and the substrate 5 changes continuously along the longitudinal direction of the FBG section 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008533-A (JP)
Title: Coil sensitivity mapping method, parallel imaging method and magnetic resonance imaging apparatus
Inventor: IKEZAKI YOSHIKAZU
IPC: G01R33/54
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the uniformity of images to be obtained by the self calibration using the parallel imaging method called as SENSE(SENSitivity Encoding).  <P>SOLUTION: Sensitivity coefficients Sn(p) are calculated for individual phased array coils, Coils_n(n=1∼N, N≥2) using the addition image Ab=Σ¾Cn¾ of the complex number image Cn obtained by the calibration scanning of all of FOVs (field of view) (steps V2 and V3). A sensitivity mapping Sn is carried out by the curve fitting using the least square method weighted by the square of the pixel value Ab(p) of the absolute addition image Ab (step V4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003006893-A (JP)
Title: Side push-pull circuit balancing method for dual push- pull tracking servo circuit
Inventor: LEE YOUNG-HOON
IPC: G11B7/095
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a SPP circuit balancing method for a DPP tracking servo circuit. SOLUTION: The balancing method of the SPP signals for a DPP tracking servo circuit which uses MPP and SPP circuits includes a process to rotate the disc without operating the tracking servo circuit, a process to shift the pickup for a 1st distance periodically from the track center to right and left, a process to obtain dc components by acquiring and low-pass filtering the SPP signals, and a process to adjust the offset of the SPP signals to cancel the dc components in the signals.
Patent JP-2004016384-A (JP)
Title: Vacuum cleaner
Inventor: NISHIMURA HIROSHI
IPC: A47L9/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner increased in visibility to facilitate to determine an amount of a buildup of dust and easy to use with improvement of detachability of a dust collecting part.  <P>SOLUTION: The vacuum cleaner has an electric air blower 11 installed in a cleaner main body 10 to blow a suction air; and a roughly cylinder-like dust collecting part 14 arranged at the rear of the air blower 11 and formed as at least a portion of a rear exterior part of the main body 10. A bottom face of the collecting part 14 is detachably supported by a receiving part 25 formed in the main body 10 and inclined in the forward descending direction. Therefore, a state of the buildup of the dust in the collecting part 14 is easily visible from outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020867-A (JP)
Title: Lens-fitted photographic film unit and its manufacturing method
Inventor: KAMATA KAZUO
IPC: B23K26/32
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens-fitted photographic film unit and its manufacturing method of which the manufacturing cost is reduced.  <P>SOLUTION: A film counter window 14 is formed when a front cover 31 and a rear cover 32 are joined, and composed of an opening 33 with a welded face 33a and a spherical surface lens 34. The front and rear covers 31, 32 are made of opaque black plastic and are laser beam absorption plastic. The spherical surface lens 34 is made of transparent plastic and a laser beam transparent plastic. A laser beam 35 enters from a side of the spherical surface lens 34 to pass through the spherical surface lens 34 and absorbed on the welded face 33a, and the the welded face 33a is melted by molten heat. The spherical surface lens 34 is welded by irradiating all over the welded face 33a with the laser beam 35 and by pressing with a fixture, etc. from outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029101-A (JP)
Title: Compound eye optical system
Inventor: YAMAMOTO AKIRA
IPC: G02B3/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound eye optical system constituted by assembling lenses individually molded and a lens holding member and to provide a technique for constituting the compound eye optical system by which the alignment of the lenses is facilitated and errors in the attachment of the lenses are prevented.  <P>SOLUTION: In the compound eye optical system constituted of a plurality of optical devices having image forming action, a holding member and at least one imaging device, the optical device is held by the holding member and also provided with a reference for alignment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024028-A (JP)
Title: Soybean processed food, and method for producing the same
Inventor: ANEZAKI MAKIKO
IPC: A23L25/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soybean processed food developing new usage of a soybean processed product excellent in nutrition because the soybean processed product is separated into every cell without spoiling its cell wall and cell membrane by subjecting soybean to enzymatic treatment.  <P>SOLUTION: The soybean processed food comprises a soybean processed product separated into every cell without spoiling its cell wall and cell membrane by subjecting soybean to enzymatic treatment, and a moisture-containing liquid food. Moisture contained in the liquid food is absorbed in the soybean processed product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029126-A (JP)
Title: Antistatic antireflection film
Inventor: OKAMURA KENGO
IPC: G02B1/116
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic antireflection film having an antistatic function whilekeeping the performance of an antireflection film as in the conventional manner.  <P>SOLUTION: An antireflection film layer including a conductive layer consisting of the mixture of indium oxide and tin oxide, whose mixture ratio is ≤65 wt.% and ≥60 wt.% respectively, and having a surface resistivity value being ≥10<SP>5</SP>Ω per unit area is provided at least on either surface of plastic film.  <P>COPYRIGHT: (C)2004,JPO