baber/WOPTO huggingface dataset:
Patent JP-2004319585-A (JP)
Title: Foldable cellular phone
Inventor: KAMIYAMA TOMOTAKE
IPC: H04M1/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability of a foldable cellular phone for opening and closing by reducing the frictional force applied to the flexible printed board of the system and, in addition, dispersing the stress applied to the printed board by tightening a tube at the spiral section of the printed board.  <P>SOLUTION: The foldable cellular phone is provided with first and second enclosures 13 and 23, a shaft 31 which openably/closably connects the enclosures 13 and 23 to each other, and the flexible printed board 4 which is provided from the first enclosure 13 to the second enclosure 23 in a state where the board 4 is spiralled around the shaft 31. In addition, the system has a pipe 5 into which the shaft 31 is loosely inserted in a rotatable state and which is pressurized by the spiral section of the flexible printed board 4 in the spiral section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320176-A (JP)
Title: Reproduction apparatus for moving picture
Inventor: YASUDA MAKOTO
IPC: H04N5/93
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproduction apparatus for a moving picture capable of relieving a load of a mechanism part of a stream supply apparatus and reducing power consumption.  <P>SOLUTION: A re-transmission control means 170 discriminates that a data amount of a bit stream of a moving picture is smaller than or equal to a storage capacity of a stream buffer 100 on the basis of buffer information denoting the state of a storage area of the stream buffer 100 and a stream end signal, the re-transmission control means 170 updates a read pointer in the stream buffer 100 to point out an area storing head data of the bit stream of the moving picture every time receiving the stream end signal so that the bit stream of the moving picture stored in the stream buffer 100 cab be read.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316508-A (JP)
Title: Finite rotating device
Inventor: ISHIMURA MASABUMI
IPC: F03G3/02
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To continue rotation of two rotation bodies by circulating weight balls between the rotation bodies.  <P>SOLUTION: A plurality of weight balls are previously stored on an upper ball guide member 13 and a lower ball guide member 14 so that the weight balls can be delivered to a first ball receiving member 15 and a second ball receiving member 16 respectively, and the wight balls 25 are continuously circulated to each of the guide members 13, 14 and the ball receiving members 15, 16. Thus, the first rotation body 6 and the second rotation body 7 with the first and the second ball receiving members 15, 16 are continuously rotated integrally or independently through a clutch mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314739-A (JP)
Title: Airbag device
Inventor: KAI TAKESHI
IPC: B60R21/239
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To open and close a vent hole of an airbag without providing a special member.  <P>SOLUTION: A regulating member 39 arranged along an outer surface of the airbag 32 regulates expansion of the airbag 32 to the axial direction at an early period of development, and a fragile part 41b is ruptured at a late period of development, and thereby expansion of the airbag 32 to the maximum volume can be permitted. At a development process of the airbag 32, the vent hole 37b formed on a base cloth part 37 of the airbag 32 is closed by the regulating member 39, and thereby leakage of gas from the vent hole 37b can be prevented and the airbag 32 can be rapidly developed. When the fragile part 41b of the regulating member 39 is ruptured after that, the vent hole 37b is opened, the gas can be discharged from the vent hole 37b, and an occupant can be softly restricted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317938-A (JP)
Title: Heat developable photosensitive material
Inventor: GOTO KENJI
IPC: G03C1/498
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having improved humidity dependency, excellent in raw stock preservability, and ensuring improved humidity dependence of the line width of letters in development and suppressed occurrence of black spots in development at high humidity.  <P>SOLUTION: The heat developable photosensitive material comprising organic silver salt grains, silver halide grains and a reducing agent on a support includes a layer formed by applying a coating liquid containing ≥30 mass% of an organic solvent on the image forming layer side and also includes an acrylic hydrophobic resin layer containing a microcrystalline wax or a paraffin wax.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324667-A (JP)
Title: Method and mechanism for detaching long endless belt of metal
Inventor: AKUTSU SADAAKI
IPC: F16H7/24
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with particular dismantling or assemblage to a frame in a belt machine, and dispense with readjustment to peripheral devices based on the dismantling or assemblage.  <P>SOLUTION: In this method for detaching a long endless belt of metal, an auxiliary space Z2 of a similar volume to a main space Z1 is formed of a second vertical frame 118b and a horizontal frame 117 with relation to vertical and horizontal frames 116-118 at an adjoining part to the main space Z1 that is surrounded by a plurality of first frames as a rotation space for endless belts 101 and 102. The endless belts 101 and 102 of metal are partly or wholly carried into the auxiliary space Z2, a vertical frame member 120 installed on an interfering position of the first vertical frame 118a with the endless belts 101 and 102 is removed from the first vertical frame 118a to form a belt insertion gap D, through which the endless belts 101 and 102 are inserted into the main space Z1 to be stretched around belt rotation rolls 103-106 to be installed. The frame member 120 is then reinstalled to the belt insertion gap D in the first vertical frame 118a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327529-A (JP)
Title: Aligner
Inventor: MIYAJIMA GIICHI
IPC: H01L21/027
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a mirror can not be easily replaced in a conventional aligner when a projection optical system is deteriorated in image forming performance since hydrocarbon and the like are attached to the surface of the mirror to deform it.  <P>SOLUTION: The aligner projecting an original pattern onto a substrate for exposure is equipped with, at least, an optical member and a positioning unit positioning the optical member. In the positioning unit, at least one of the optical members is set detachable to the aligner. The reflecting mirror is replaced to prevent the projection optical system from deteriorating in performance of forming an image on a wafer and in illuminance or to prevent a mask from deteriorating in target illuminance and illuminance uniformity in a lighting optical system when the surface of a reflecting mirror gets dim. Therefore, in a case of a light source mirror, the light source can be prevented from deteriorating in illuminance, such as light condensation or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322442-A (JP)
Title: Method and apparatus for producing frp preform
Inventor: TSUJI HARUHIKO
IPC: B29K105/08
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce troubles such as the wrinkling and sagging of a molding member when a preform is formed by using a laminated reinforcing fiber substrate, to develop low cost type dies 2 and 3 corresponding to small amount production to a mass production type mold shortening a forming cycle, and to manufacture a precision preform finished product 5B.  <P>SOLUTION: In an FRP preform production method and a production apparatus, in relation to the lower die 2 of the die exhibiting a curved surface 2a, on the upper surface of the lower die 2, a laminated sheet 5 of the reinforcing fiber substrate added with an adhesive material for interlayer adhesion by a tray 4 is arranged. Upper die 3 matching the forming surface of the lower die are pressed in turn to small regions of each part of the laminated sheet 5 for forming.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323677-A (JP)
Title: Polyester, polyester molded item composed of the same and its manufacturing method
Inventor: WATANABE NAOKI
IPC: C08L67/02
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester capable of giving a polyester molded item excellent in heat ageing resistance, hardly generating foreign matters, exhibiting excellent transparency and having a low AA content using a polyester polymerization catalyst which does not contain, as the main catalyst component, an antimony compound, a germanium compound, a titanium compound or a cobalt compound, a polyester molded item composed of the same and its manufacturing method.  <P>SOLUTION: The polyester composition suppressed in its AA content is obtained by using a polymerization catalyst comprising an aluminum compound in combination with a specific phosphorus compound and by adding an AA-decreasing agent in the manufacture of the polyester.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321548-A (JP)
Title: Eyelet made of plastic
Inventor: KAIHARA YUICHI
IPC: A43C5/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable excellent and strong fixation with a sheet without adjusting the eyelet fixing force of an eyelet placing device every time even when sheet thickness is changed.  <P>SOLUTION: An eyelet made of plastic is constituted of a male member composed of a hollow cylindrical body and a hollow flange body continuously formed at one end of the hollow cylindrical body, a ring-like female member having an opening hole to which the hollow cylindrical body of the male member can be inserted, and a projection part provided along a circumference on the rear surface of the ring-like female member. When the hollow cylindrical body of the male member is inserted to the eyelet hole of the sheet and the hollow cylindrical body is fitted to the opening hole of the female member, the sheet is clamped by the flange surface of the male member and the projection part of the female member and the projection part is engaged with woven fabric inside the sheet and integrated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325970-A (JP)
Title: Display system and display method
Inventor: MORISHITA KENJI
IPC: G09F19/12
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display system and a display method simple in constitution, hardly affected by an installation environment, and capable of maintaining high advertising effect.  <P>SOLUTION: The display system, in which a moving image is recognized by an observer traveling on a set route as the visual recognition direction of the observer changes, is provided with an image arranging means for composing a plurality of image frames from a specific moving picture and arranging these image frames in a shape of a screen in the traveling direction of the observer, and a visual line discriminating means which is laminated on the observing face of the image arranging means and switches the direction in which one image frame is visually recognized by the observer into that of another image frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322613-A (JP)
Title: Image formation device
Inventor: ISHIKURA KAORU
IPC: G03G15/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can choose the optimal paper container according to the detail image formation process.  <P>SOLUTION: The image formation device is structured as follows. The size information of a paper sheet to be accommodated in each of two or more paper containers, and information of process which matches the paper sheet are memorized in the control section 14. Thereby, the information of the image formation process being executed and the information of each paper container memorized in the control section 14 are matched and the optimal paper container for the image formation is selected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287364-A (JP)
Title: Pigment dispersion liquid for color resist, photosensitive coloring composition and color filter
Inventor: NAKAMURA KAZUHIKO
IPC: C08G18/42
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersion liquid in which a large amount of a pigment is finely and uniformly dispersed even when a dispersant is used in a small amount, to provide a photosensitive coloring composition which can form a color layer of high electric reliability having excellent platemaking characteristics, high color density even in a thin layer, favorable surface smoothness and no elution of impurities, and to provide a color filter realizing a wide color reproducing range.  <P>SOLUTION: The pigment dispersion liquid for a color resist and the photosensitive coloring composition contain at least: a pigment; a pigment dispersant comprising a polymer which has the main chain structure produced by polymerization of at least diisocyanates and/or triisocyanates as the monomer units and which contains a polyester chain but neither an acidic functional group nor a polyether chain; an imide group-containing copolymer having a molecular structure in which at least a structural unit having a cyclic imide group of a specified structure, a structural unit having an acidic functional group and a structural unit having a photosetting functional group excluding the above cyclic imide group are linked together; and an organic solvent. The color filter is manufactured by using the above photosensitive coloring composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003323200-A (JP)
Title: Gradient descent optimization of linear prediction coefficient for speech coding
Inventor: CHU WAI
IPC: G10L13/04
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech coding system for synthesizing more accurate speech.  <P>SOLUTION: An optimization algorithm is provided for speech coding systems based on linear prediction. In the optimization algorithm, a first coefficient of a speech synthesis polynomial is calculated using original speech samples to generate a first synthesized speech sample, a first error between the original speech samples and the first synthesized speech sample is calculated, and a gradient of the first error is calculated, the gradient is used to compute a second coefficient of the speech synthesis polynomial, generating a second synthesized speech sample, a second error between the original speech samples and the second synthesized speech sample is calculated, and the error between the original speech samples and the synthesized speech samples is minimized by selecting the second coefficient when the second error is smaller than the first error and by selecting the first coefficient when the second error is larger than the first coefficient. Optimized linear predication coefficients are computed directly from a system difference equation without converting the coefficient into a root domain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004330226-A (JP)
Title: Manufacturing method for seamless steel pipe
Inventor: INAGE TAKAMITSU
IPC: B21B17/02
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seamless steel pipe which is excellent in inner surface quality and also good in dimensional accuracy by using a retained type mandrel mill.  <P>SOLUTION: A pipe stock is rolled by using the retained type mandrel mill to which a plurality of roll stands are provided in a manufacturing method for the seamless steel pipe. The speed of a mandrel inserted to the pipe stock is kept constant until the rolling of the pipe stock is completed at a first stand of the roll stands. After that, the speed of the mandrel is accelerated. It is preferable that the accelerated speed of the mandrel is controlled so as to become almost equal to the speed of the pipe stock passing through the final stand at the time of completing the rolling at the final stand in order to realize the further improvement of the inner surface quality in the manufacturing method for the seamless steel pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298588-A (JP)
Title: Mirror with caster easy to be assembled and disassembled
Inventor: ANDO KOJI
IPC: A47G1/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-scale mirror reducing the number of components and the total weight of the whole body, being stored in a narrow storage space, allowing appropriate assembling/disassembling of a mirror body with/from leg mounts, and improving the efficiency of transporting work.  <P>SOLUTION: This mirror comprises a rear surface part 2 of the mirror body M attached with support receiving fixtures 3a, 3b, 3c and 3d; the leg mount 4 installed with casters 4a and 4b in its bottom and a support 4c erected in its upper part, and the leg mount 5 installed with casters 5a and 5b in its bottom and a support 5c erected in its upper part. The support receiving fixtures 3a, 3b, 3c and 3d are each composed of the base board 30 and support parts 50 formed with insertion holes 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002412-A (JP)
Title: Therapeutic agent of nerve damage
Inventor: TODA MASAHIRO
IPC: A61K38/20
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a therapeutic agent of neurological function insufficient disease, such as central nervous system injury and cerebral infarctions including injury of spinal cord, having an excellent neurotization-promoting action, which is used in various administration methods including not only to pour into damaged section but also to inject intravenously, easily and conveniently handled and preserved for long period of time, and produced at any time and in large quantities.  <P>SOLUTION: There is provided a therapeutic agent of neurological function insufficient disease, such as central nervous system injury and cerebral infarctions including injury of spinal cord, wherein the therapeutic agent contains as an effective component: one or more of substances selected from the group consisting of substances secreted from Dendritic Cell such as IL-12 , GM-CSF or the like, substances which induce / proliferate Dendritic Cell, substances which activate Dendritic Cell, substances which induce developing of neurotrophic factor in nervous tissue, substances which induce / proliferate micro glia or macrophage in nervous tissue, and a vector which develops the substances; or Dendritic Cell subset which secretes neurotrophic factor NT-3, CNTF, TGF-β1, IL-6, or EGF.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335844-A (JP)
Title: Circuit board device and method for manufacturing the same
Inventor: SATO ATSUYA
IPC: H05K3/36
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for achieving electrical connection in a dense and inexpensive way between the electrode patterns of a pair of printed circuit boards having densely packaged connection terminals, and to provide a circuit board device having printed circuit boards connected by this method.  <P>SOLUTION: The circuit board device comprises a first board 101 with a connection terminal 103 formed thereon and a second board 102 with a connection terminal 104 corresponding to the connection terminal 103 formed thereon. In the same plane where the connection terminal 104 of the second board 102 exists, positioning chip members 105a and 105b approximately cubic in shape are accurately positioned on previously formed connection pads, and are then surface-mounted in a reflow soldering process. The first board 101 and the second board 102 are so positioned that their connection terminals 103 and 104 face each other. The first board 101 is fitted into between the positioning chip members surface-mounted on the board 102 for the establishment of electrical connection between their connection terminals 103 and 104.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331906-A (JP)
Title: Polymer particle
Inventor: OSUMI TAKAHIRO
IPC: C08F20/60
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer particle that has good foamability, good foam quality and a good feeling of use such as a good touch feeling or the like and has good sustainability of the foam and to provide a cosmetic comprising the polymer particle.  <P>SOLUTION: The polymer particle is a crosslinked polymer particle having a constituting unit represented by formula (I) wherein at least one of R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>denotes an 8-30C straight chain or branched chain alkyl or alkenyl group which may have a linking group; at least one thereof denotes an ionic group or an oxyalkylene group which may have a linking group; and the remainder denotes a hydrogen atom or a 1-3C alkyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338461-A (JP)
Title: Sub-frame for vehicle
Inventor: SHIBAYAMA MASANOBU
IPC: B62D21/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sub-frame for a vehicle which saves the assembling manhours for a power unit and a radiator.  <P>SOLUTION: This sub-frame 1 supports the power unit P, and is attached to a car body (side frame 2). By the sub-frame 1, radiators 3 and 4 are supported through radiator brackets F1 and F2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338212-A (JP)
Title: Laminate
Inventor: KURAHASHI AKIHIKO
IPC: A61K47/32
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate obtained by laminating a nonwoven fabric and a thermoplastic resin film, capable of preventing the occurrence of sliminess or stickiness on the surface of the nonwoven fabric when used even in a case adapted to a disposable body warmer or the like as a constituent material, excellent in antibacterial properties or sanitation properties and also having a good use feeling.  <P>SOLUTION: The laminate 1 is composed of the nonwoven fabric 2 and the thermoplastic resin film 3 and characterized in that the bacteriostatic activity value of the nonwoven fabric 2 is 2.2 or above and the water absorption thereof is 0.1% or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337742-A (JP)
Title: Crushing system, method for manufacturing r-t-b type permanent magnet and r-t-b type permanent magnet
Inventor: HIDAKA TETSUYA
IPC: H01F41/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crushing apparatus by which a permanent magnet of stable quality can be mass-produced in high manufacturing efficiency.  <P>SOLUTION: This R-T-B type permanent magnet consists of a sintered compact containing a main phase consisting of a R<SB>2</SB>T<SB>14</SB>B phase (wherein R is one or more rare earth elements and contains Y; T is one or more transition metal elements and contains Fe or Fe and Co as essential ones) and a grain boundary phase containing R of the amount more than that of the main phase. A crusher 20 to be used when the R-T-B type permanent magnet is manufactured is constituted so that an alloy being a raw material is crushed by making the alloy collide with a collision plate 207 in an inner cylinder 202 by a carrier gas spouted vertically upward from the bottom end of an outer cylinder 201 and the crushed alloy is classified by a classification rotor 210 arranged in the upper part of the cylinder 202. The particle size distribution of the fine particles obtained by the crusher 20 can be measured by an on-line particle size distribution measuring instrument 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI