baber/WOPTO huggingface dataset:
Patent JP-2004151319-A (JP)
Title: Image forming apparatus
Inventor: MIHO HIROAKI
IPC: G03G9/087
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of image defects such as white stripes caused by adhesion of a carrier in a developer leaking from a developing means to an electrifying electrode, in an image forming apparatus having an electrifying means disposed below the developing means.  <P>SOLUTION: The apparatus is provided with a shielding means to prevent intrusion of the carrier into the electrifying means, or provided with a magnetic member which prevents the carrier near the electrifying means from adhering to the electrifying electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183846-A (JP)
Title: Phosphate treatment solution, condensate, and treatment process
Inventor: HOHAGEN SILVIA
IPC: C23C22/18
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a phosphate treatment solution containing a minimum amount of an accelerator while enabling sufficiently uniform phosphate treatment.  <P>SOLUTION: The phosphate treatment solution is an acidic aqueous solution for phosphate treatment of metal surfaces. The solution has a pH of 2.5-3.6 and continues to contain 0.3-5 g/L zinc (II) ion, 3-50 g/L phosphate ion calculated as PO<SB>4</SB><SP>3-</SP>, 0.05-2.5 g/L free, ionic or bound hydroxylamine and 0.02-0.18 g/L at least one organic nitrogen compound selected from ionic m- nitrobenzenesulfonate, nitroarginine, nitroguanidine and organic N-oxides for a period accounting for at least 90% of the treatment time. Here, the mass ratio of the phosphate ion to zinc ion is 3.7-30. A condensate is used for preparing the aqueous solution. A treatment process uses this aqueous solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004153744-A (JP)
Title: Electronic still camera
Inventor: NAKAMURA MASANAGA
IPC: H04N101/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic still camera which preferentially receives image data transmitted from the outside regardless of the free space of a memory.  <P>SOLUTION: The electronic still camera is provided with a communication means of communicating with the outside, the memory to store a plurality of image data, and a control means to receive the image data from the outside via the communication means and to store the image data in the memory. The control means erases specific image data stored in the memory regardless of the presence or the absence of an indication from a user, when the empty capacity of the memory is not sufficient for a capacity of one frame image at storing the image data. If a process for increasing the free space of the memory is performed automatically, the electronic still camera preferentially receives new image data transmitted even if the free space of the memory is not sufficient for the capacity of one frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156205-A (JP)
Title: Underground construction and construction method therefor
Inventor: HASEGAWA YOSHINORI
IPC: E02D27/18
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable construction of an underground structure having a segment structure in a press-in construction method to obtain merits of both construction methods.  <P>SOLUTION: First, a cutting edge 1 is formed, and a press-in column 2 is erected in the cutting edge 1. Thereafter, a plurality of segments 3a-3e are combined to form a wall body 4 connected to the press-in column 2. Then, a press-in force is imparted to the press-in column by a jack 6 to press a box body 9 into the ground. In this case, the press-in force is transmitted to the cutting edge 1 through the press-in column, but, it is little transmitted to a wall body 4 where uneasiness about strength remains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158554-A (JP)
Title: Sheet-like object spinning apparatus and sheet-like object treating system using the same
Inventor: SAKATA KATSUNORI
IPC: H01L21/304
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the yield of semiconductor chips is not improved since the rear surface of a semiconductor wafer and a glass substrate is contaminated frequently with a metal compound or the like when using a spin coating apparatus, a spin washer, and a suction rotary positioning apparatus.  <P>SOLUTION: A non-corrosive filter whose pore size is 0.5 μm or less is provided at least at one location, preferably in a spindle, from a spindle suction surface to a suction opening joint for drastic improvement. Further, the large part inside a vacuum piping from a spindle to the suction joint is made of a non-corrosive material, such as resin, thus solving a metal contamination problem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155007-A (JP)
Title: Method for manufacturing building model
Inventor: TORIGOE YUTAKA
IPC: B29C67/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize the faithful creation of a small-sized building model based on a blueprint and in a comparatively shorter period of time.  <P>SOLUTION: This method comprises a three-dimensional data creation step(a data conversion process S1, a constituent separation process S2 and a data correction process S3) for creating three-dimensional data of a building model based on a building blueprint or design CAD data; a slice data creation process S4 for creating slice data per layer thickness based on the created three-dimensional data; a curing process S5 for filling a table top with a photo-setting resin liquid, then irradiating the liquid level of the photo-setting resin liquid with a laser beam based on the slice data and thereby, curing the photo-setting resin liquid; a shaping step(the curing process S5 and a laminating process S6) for shaping the building model while repeating the curing and laminating procedures of the photo-setting resin liquid; a finishing process S7; and a coating process S8. These steps and processes are performed in the described order when the building model is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157046-A (JP)
Title: Oil degradation detection apparatus
Inventor: HORIE KAZUYUKI
IPC: F16N29/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil degradation detection apparatus for preventing reduction in the intensity of an oil degradation signal of an oil degradation detection part even when its electric power supply is turned off.  <P>SOLUTION: The oil degradation detection apparatus 1 is provided with both the oil degradation detection part 10 immersed in oil and a measuring circuit 50 connected to the oil degradation detection part 10 for measuring the oil degradation signal of the oil degradation detection part 10. The oil degradation detection apparatus 1 is provided with a circuit (switching means) 70 for cutting off the circuit between the oil degradation detection part 10 and the measuring circuit 50 when the feeding of the electric power supply Vb for feeding at least the measuring circuit 50 is halted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130766-A (JP)
Title: Machine for removing label of used pet bottle to improve quality of flake
Inventor: HIROSE KIYOHIKO
IPC: B29K67/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine for improving a quality of removing a label of a used pet bottle so as to make its recycle easy.  <P>SOLUTION: A pet bottle pressed in a form of a lantern or a cuttlefish which falls down from an inlet 2 of the machine 1 is moved outside by a rotating shaft 6 set forth in the center part of the machine 1 and a rotating blade 8 equipped with the shaft 6 and then beaten to an inner wall of a cylinder by an obstacle board and the rotating blade 8, whereby a label is removed from the pet bottle also by impact caused by striking to the obstacle board. On the other hand, a blower 5 is installed in a pathway to an outlet for a label at the upper site of the machine 1, and air introduced from an outlet 4 for a pet bottle is going upward with forming a vortex by the blower 5 and rotation of the rotating blade 8. By a difference of specific gravities, the pet bottle falls down against the upward air flow and removed from the outlet 4 for a pet bottle and the label is removed from the outlet 3 for a label by the upward air flow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169047-A (JP)
Title: Hot-dip metal plating apparatus
Inventor: YOSHIKAWA MASASHI
IPC: C23C18/52
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-dip plating apparatus which adequately squeezes a plated material.  <P>SOLUTION: This hot-dip metal plating apparatus comprises a pair of facing leveling rolls composed of a leveling roll 5 with a small diameter and a leveling roll 6 with a large diameter, the latter of which is arranged in the down stream side of a strip flow; and bearings 7 and 8 for each of leveling rolls 5 and 6, which are installed above the surface of the molten metal 2 in a plating tank 1. When the leveling rolls 5 and 6 are arranged so as to make bearings 7 and 8 appear over the surface of the molten metal 2, they have a squeezing function, in addition to a C-camber-levelling function which general leveling rolls have. The pair of leveling rolls 5 and 6 can efficiently level the C camber of the strip 3, when making the leveling roll 5 in the upstream have a small diameter so as to acquire an increased levelling force, and the leveling roll 6 in the down stream have a large diameter, because the roll 6 smooths the strip 3 levelled by the roll 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172223-A (JP)
Title: Insulating film formation equipment
Inventor: NISHIBAYASHI TAKAHIRO
IPC: B05C11/10
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide insulation film formation equipment for forming an insulation film on a wafer, which dominates a smaller area and has an optimized positional relationship at a coating unit and drainage tank, coating liquid tank, and pump.  <P>SOLUTION: In a processing tower T, the coating unit 26, temperature control unit 25, low temperature heating unit 27, and bake unit 28 are stacked in this order from the bottom. The drainage tank 33 is installed below the coating unit 26, and drainage tank 33 and the coating unit 26 are connected by a nearly vertical drainage channel. The coating liquid tank 32 is installed adjacently to the drainage tank 33. Above the coating liquid tank 32 and on the side of the coating unit 26, the pump 31 is installed which pumps out a coating liquid in the coating liquid tank 32 to a supply nozzle 4. The drainage channel has almost no parallel part, so drainage never gets stuck in the drainage channel. Moreover, there is no waste of coating liquid since the positions of the coating liquid tank 32 and the pump 31 are so determined that a supply channel 41 may have the distance shortest possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168879-A (JP)
Title: Flame-retardant ethylene resin composition and flame-retardant wire or cable
Inventor: TOSHIMITSU ATSUSHI
IPC: C08L23/08
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant ethylene resin composition having flame retardancy high enough to inhibit the formation of a harmful gas such as a halogen gas or the formation of a large amount of smoke during burning and to provide a flame-retardant wire or cable which has a high flame retardancy capable of passing the 60-degree tilting combustion test as specified in JIS C3005, very high flexibility, high tensile strength, and excellent abrasion resistance.  <P>SOLUTION: The flame-retardant resin composition is prepared by adding 40 to 150 pts. wt. surface-treated magnesium hydroxide and 10 to 25 pts. wt. flame retardant aid to 100 pts. wt. mixture comprising 20 to 40 pts. wt. ethylene/vinyl acetate copolymer and 80 to 60 pts. wt. ethylene/ethyl acrylate copolymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174741-A (JP)
Title: Backer for preventing blocking of ceramic building material
Inventor: SHIROMOTO HIROYUKI
IPC: B28B11/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved backer (lining material) capable of preventing trouble caused by the occurrence of blocking or the transfer of aggregate even if surface-coated ceramic building materials are stacked.  <P>SOLUTION: This backer contains aggregate with a particle size of 7 to 30 μm in an amount of 80 to 95 wt.% with respect to a resin solid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174790-A (JP)
Title: Method for producing composite material
Inventor: SHINODA TOMOYUKI
IPC: B29C70/06
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a composite material of high reliability which can prevent such a trouble that gas contained in a porous body is released gradually by a change in temperature in use and retained on the interface between the porous body and an FRP layer to cause interfacial delamination or the swell of the FRP layer by deaerating the porous body in advance, or the gas left on the interface is expanded and contracted repeatedly by a change in temperature in use owing to the formation of the FRP layer before the gas is enough released to peel off the interface.  <P>SOLUTION: In the method, reinforcing fibers such as carbon fibers are arranged on the surface of the porous body such as polyurethane foam which is deaerated in advance to adjust the volume ratio of the contained gas to be 0.9 or below, the porous body is impregnated with a thermosetting resin, and the FRP layer is formed by curing the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176599-A (JP)
Title: Swash plate type compressor
Inventor: SHIINA MASAKI
IPC: F04B27/08
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate type compressor which can prevent a piston from being rotated around an axis in a cylinder bore and in which the cylinder bore is worked easier than the swash plate type compressor of Japanese published patent application HO6-159238.  <P>SOLUTION: The swash plate type compressor includes a spindle, the swash plate rotated cooperatively with the spindle, the piston driven reciprocatingly by the swash plate, and the cylinder bore arranged radially outward of the spindle and to be inserted by the piston. The outer periphery of the section of the cylinder bore is formed in a closed curved of a plurality of curves having different radii of curvature and a straight line extended between the adjacent curves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175913-A (JP)
Title: Method for producing polyester resin composition and film obtained therefrom
Inventor: KISHINO TOMOYUKI
IPC: C08G63/87
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyethylene naphthalate resin composition with a combination of melt thermal stability and good polymer hue and transparency, and to provide film obtained therefrom.  <P>SOLUTION: The method for producing the polyester resin composition comprises the following process: After ending a transesterification reaction using an transesterification catalyst, a specific phosphorus compound A is added to the system so as to meet the relationship(1):0.4≤Pa/M≤0.8 to deactivate the transesterification catalyst followed by adding a combination, as a polymerization catalyst, of a titanium compound with a phosphonate compound as a specific phosphorus compound B to the system ao as to meet the relationship(2):0.8<(Pa+Pb)/M≤1.4 to complete the polycondensation reaction. In the relationships(1) and (2), Pa, M and Pb are the molar concentrations, based on the total dicarboxylic acid component, of the elemental phosphorus in the phosphorus compound A, the metal element in the transesterification catalyst and the elemental phosphorus in the phosphorus compound B, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179996-A (JP)
Title: Electric power distribution/cobination device
Inventor: UCHIDA HIROMITSU
IPC: H01P5/18
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electric power distribution/combination device which has dimensional enlargement suppressed regardless of increase of the number of distribution/combination terminals and allows the loss to be reduced.  <P>SOLUTION: The electric power distribution/combination device is constituted of an arcuate transmission part 1 like a ring. The arcuate transmission part 1 is constituted by mutually connecting a plurality of directional couplers 2 in series and arranging them in a continuous arc. The arcuate transmission part 1 has a first end part 1a and a second end part 1b which are to be end parts of a power transmission line. The first end part 1a is provided with an input/output terminal part 3 for power input/output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179059-A (JP)
Title: Discharge lamp
Inventor: FUJIOKA SEIICHIRO
IPC: H01J65/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp restricted in necessity of high voltage due to reduction of electrostatic capacity when the current flows by restricting the generation of cracks in a glass due to the generation of high and low heat distribution in an electrode, and facilitating connection to a lighting circuit.  <P>SOLUTION: In this discharge lamp formed by sealing inside a glass tube 1 with the rare gas 3 and mercury 4, and coating the inner wall with the phosphor 2, and providing an external electrode 5 near both ends 1E of the glass tube 1, the electrode 5 is formed from a cylindrical metal having a thermal expansion coefficient close to that of the glass of the glass tube 1, and the inside surface of the cylindrical electrode 5 and the outside surface of the glass tube 1 are welded to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186791-A (JP)
Title: Advertisement retrieval method and system
Inventor: HAYAKAWA TAKESHI
IPC: H04N5/44
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement retrieval method and system whereby a viewer can easily acquire detailed information of the advertisements broadcast in television.  <P>SOLUTION: The advertisement retrieval method includes the steps of: receiving broadcast push type advertisement data and displaying the data on a display means; storing index data of the received push type advertisement data to a storage means; transmitting the index data stored in the storage means on the basis of searching instruction data entered from an operation means via a network; searching access destination address data related to the push type advertisement data on the basis of the index data stored in the storage means and returning the address data to a sender of the index data; and accessing pull type advertisement data denoted by the access destination address data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182014-A (JP)
Title: Steering column device
Inventor: SATO KENJI
IPC: B62D1/18
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To normally operate only a tilting mechanism having a high using frequency in a steering column device having a pair of operation levers for respectively operating a clamping/unclamping mechanism of a telescopic mechanism and a clamping/unclamping mechanism of the tilting mechanism.  <P>SOLUTION: Joining of a tilt operation lever 7A and a telescopic operation lever 7B is released in a state of folding up the operation end 7C, and a latch member 7L puts the two operation levers in a joining state in a state of opening the operation end 7C. When the operation end 7C is folded up and this operation end is pulled to this side, only a tilt mechanism is put in an unclamping state (adjustable). When opening the operation end 7C, the tilt mechanism and a telescopic mechanism are simultaneously put in the unclamping state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182082-A (JP)
Title: Mirror angle adjusting device and electric mirror device
Inventor: SHIMIZU MASAAKI
IPC: B60R1/072
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror angle adjusting device capable of being decreased in size and weight even if having a structure that can vary a tilting angle adjusting speed of a mirror, and saving a cost.  <P>SOLUTION: The mirror angle adjusting device 10 for adjusting a tilting angle of the mirror comprises lead screws 16a, 16b formed with spiral grooves 24a, 24b on an outer peripheral portion of a longitudinal column element, engaging members 15a, 15b screwed in the spiral grooves 24a, 24b, and motors 12a, 12b rotating the engaging members 15a, 15b through gears 14a, 14b. The spiral grooves 24a, 24b have a first area with a narrow groove interval on a center part, and second areas with a groove intervals wider than that of the first area on both end sides from the center part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181785-A (JP)
Title: Nozzle abnormality detecting device and nozzle abnormality judgment method
Inventor: TANAKA SHINJI
IPC: B41J2/175
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To more properly judge clogging of a nozzle in an inkjet printer.  <P>SOLUTION: A deviation ▵Q between an ink remaining amount estimate Qest estimated on the basis of a theoretical jetting amount to be jetted from a nozzle at the time of printing or cleaning, and an ink remaining amount detection value Qdet detected by a physical method as remaining in an ink cartridge is obtained (S100-S120). When the deviation ▵Q is not smaller than a threshold Qref, it is judged as a nozzle clogging abnormality and a warning is outputted (S130 and S140). The fact that the nozzle clogging abnormality can be detected on the basis of the deviation ▵Q is based on that when the nozzle clogging takes place, the physically detected ink remaining amount detection value Qdet becomes larger than the ink remaining amount estimate Qest calculated on the assumption that the ink is jetted. Accordingly, the nozzle clogging can be judged properly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185422-A (JP)
Title: Simd processor
Inventor: KATAYAMA TAKAO
IPC: G06F15/16
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single instruction-stream multiple data-stream (SIMD) processor whose processing speed is improved by executing a plurality of processing.  <P>SOLUTION: This SIMD processor 1 is provided with a T register 18 being the group of PE section arithmetic control flags T0 to T7 for storing the state of the arithmetic result of an ALU-PE11 of processor elements PE0 to PE255, and for controlling the execution of the next instruction and a D register 26 being the group of global processor flags I0 to I3 for storing the state of the arithmetic result of an ALU-GP24 of a global processor 3. According to the combination of the PE section arithmetic control flags T0 to T7 and the global processor flags I0 to I3, the processor elements PE0 to PE255 execute three or more ways of instructions. Therefore, it is possible to realize a plurality of processing only by adding a simple circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185470-A (JP)
Title: Clock abnormality detection circuit
Inventor: YOSHINO TAKESHI
IPC: G06F1/04
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect abnormality of a system clock in a short period of time by incorporating a circuit for detecting the abnormality of the system clock into an integrated circuit.  <P>SOLUTION: A delay signal output part 2 delays a reference clock signal (system clock) for driving an LSI by a plurality of delay cells (delay elements) connected by multi-stage connection and outputs delay signals. A synchronizing signal detection part 3 detects a delay signal synchronized with the reference clock signal from the delay signals outputted from the delay signal output part 2. a delay stage number operation part 4 calculates the number of delay cell stages concerned with one period of the reference clock signal. An abnormality judgment part 5 judges the existence of abnormality in the reference clock signal on the basis of the number of delay cell stages concerned with one period of the reference clock signal. At the time of judging the existence of abnormality in the reference clock signal, the abnormality judgment part 5 outputs an error signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI