baber/WOPTO huggingface dataset:
Patent JP-2003119399-A (JP)
Title: Molded article and method for producing the same
Inventor: YAMAMOTO TAKASHI
IPC: C08L101/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a molded article having excellent water resistance, and to provide a method for producing the same. SOLUTION: This method for producing the molded article is characterized by charging a molding material in a mold and then depressurizing the mold for 60 sec to 5 min from the minimum curing time (MCT) based on the displacement of the mold. The molding material comprises a thermosetting resin having structural units originated from a diester obtained by adding a norbornene skeleton-having compound to an unsaturated dibasic acid, or the diester obtained by adding the norbornene skeleton-having compound to the unsaturated dibasic acid and a thermosetting resin, and styrene, wherein the amount of the diester- originated structural units is 1 to 10 wt.% based on the styrene.
Patent JP-2003119441-A (JP)
Title: Masking tape for plating
Inventor: IWADE TETSUNARI
IPC: C09J153/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a masking tape for plating, having a moderate initial tackiness, excellent masking property for plating and the releasability after use, enabling easy disposal of waste materials after use and having excellent recyclability. SOLUTION: This masking tape for plating is composed of a substrate made of a polyolefin resin and an adhesive layer formed on one surface of the substrate. The adhesive layer is composed of an adhesive containing 100 pts.wt. of at least one kind of an optionally hydrogenated block copolymer selected from an A-B block copolymer, an A-B-A block copolymer and an A-B-C block copolymer (A is a vinyl aromatic compound polymer block; B is a conjugated diene polymer block or a random copolymer block of a vinyl aromatic compound and a conjugated diene compound; and C is a tapered block of a vinyl aromatic compound and a conjugated diene compound having gradually increasing vinyl aromatic compound content), 10-60 pts.wt. of a tackifier resin having a softening point of 70-140 deg.C and 5-50 pts.wt. of a tackifier resin exhibiting liquid state at normal temperature.
Patent JP-2003123717-A (JP)
Title: Housing structure of battery
Inventor: OWADA YASUHIKO
IPC: H01M2/10
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To obviate the need of a heat-contractible tube used for forming a battery cord and wound around the battery cord. SOLUTION: This housing structure of a battery 30 is used for installing the battery 30 by connecting the battery cord 28 to a portable apparatus body 13. The housing structure has a recessed part 25 formed in the apparatus body 13 and is provided with a shelf part 27 for positioning the battery cord 28 in the recessed part 25. Thereby, the battery cord 28 is formed by catching it between the recessed part 25 and the shelf part 27, so that the need of the heat-contractible tube wound around the battery cord 28 is obviated.
Patent JP-2003123877-A (JP)
Title: Socket connector
Inventor: KODERA MASASHI
IPC: H01R12/18
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a socket connector easy to mount by soldering, having improved connection strength with a base board and improved visibility of a connection part, enabled to reduce the weight. SOLUTION: A socket connector comprises a housing 11 of which, a first and a second housing part 13, 14, into which, a first and a second objects to be connected 51, 53 are inserted and housed respectively, are formed into two stages of upper part and lower part, and a first and a second conductive contacts 21, 31 held inside the housing 11. A second terminal part 34 of the second contact 31 locates at an opening 18 opened so as to release a space between a mounting surface 11a of the housing 11 and the second housing part 14.
Patent JP-2003123430-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/107
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a recording tape cartridge which can miniaturize a drive device. SOLUTION: A magnetic tape cartridge 10 is provided with approximately rectangular cases 20 and 30 for rotatably storing a single reel 12 around which a magnetic tape 14 is wound, an aperture 18 which is formed by cutting an corner part of the cases 20 and 30 on the front side in the loading direction to the drive device and through which a leader member 16 attached to the end part of the magnetic tape 14 is pulled out, and a door which is moved on a prescribed circle to open/close the aperture 18 and is formed like an arc when viewed on a plan.
Patent JP-2003118902-A (JP)
Title: Paper feeder of ink jet printer and ink jet printer therewith
Inventor: KOSAKA ZENTA
IPC: B41J15/04
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder of an ink jet printer capable of appropriately preventing floating of each end of continuous paper along its cross direction without hindering paper feed and printing, and an ink jet printer therewith. SOLUTION: The paper feeder includes a suction table 101 opposed to an ink jet head 26 and disposed on a feed path 4 of the continuous paper A for sucking the continuous print paper A by air, and a paper feeding mechanism 7 for feeding the continuous paper A in its longitudinal direction while keeping the paper sucked to the suction table 101. The suction table 101 has a number of aligned suction holes 108. Of a plurality of lines 109 of suction holes along the longitudinal direction of the continuous paper A, two lines 109 of suction holes for sucking both edges of the continuous paper A along its cross direction awe disposed in proximity to both ends of the continuous paper A along the cross direction.
Patent JP-2003122034-A (JP)
Title: Electrophotographic photoreceptor
Inventor: AZUMA JUN
IPC: C08G63/66
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a long-life electrophotographic photoreceptor which is good in the wear resistance of a photosensitive layer and is excellent in gaseous NOx resistance by using the photoreceptor for an image forming device having blade cleaning. SOLUTION: The electrophotographic photoreceptor has the photosensitive layer consisting of a binder resin containing at least a charge generating agent and charge transfer agent on a conductive substrate, in which the binder resin contains a specific dihydroxyl compound as a diol component and contains polyester resin containing at least a naphthalene dicarboxylic acid as an acid component, and it is characterized in that the total amount of the metal impurities included in the polyester resin is <=10 ppm.
Patent JP-2003134877-A (JP)
Title: Drive circuit of brushless motor having overcurrent protective circuit
Inventor: MATSUHASHI SHUICHI
IPC: H02P6/12
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain the drive circuit of a brushless motor, having an overcurrent protective circuit which can protect an energization control switching device from an overcurrent, even if overcurrent is applied continuously. SOLUTION: This drive circuit of a brushless motor, having an overcurrent protective circuit, has not only a first overcurrent protective circuit constituted by a conventional technology, but also a second overcurrent protective circuit which compares the output of a current detecting resistor with a second reference voltage by a second comparison circuit, forcibly charges a lock-detecting capacitor by a transistor and a diode controlled by the output of the second comparison circuit, and cuts off an energization control signal of an energization control signal generating circuit by the voltage of the lock-detecting capacitor.
Patent JP-2003079670-A (JP)
Title: Wheel cover for wheelchair
Inventor: IWAI TOMIO
IPC: A61G5/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a wheel cover for wheelchair that can prevent the occurrence of such an accident that the user of a wheelchair inserts its finger into the space between spokes and, at the same time, can improve the exterior appearance of the wheelchair itself by making patterns and figures marked on the surface of the cover conspicuous, because the cover is always maintained in a standing still state even when the wheelchair is run and, in addition, can be attached and detached to each wheel of the wheelchair through one action. SOLUTION: This wheel cover for wheelchair is detachably attached to the outside section of each wheel of the wheelchair. A ring-shaped magnetic body is firmly fixed to the central part of the rear surface of the cover. In addition, the inside diameter of the magnetic body is adjusted so that the magnetic body can be put on at least the head section of a bolt fixed to the central part of the wheel.
Patent JP-2002200037-A (JP)
Title: Endoscope system
Inventor: TOIDA MASAHIRO
IPC: A61B5/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system with the OCT function, which can efficiently provide a light tomographic image of a prescribed scanning range. SOLUTION: An image 2 of an observation part in the body cavity 1 is displayed on a monitor 182. An observer designates a designated point A on an observation part image 2 by a pen type input part 183. Aiming light 12 is irradiated in the body cavity 1 and the cover tube an OCT probe 13 is rotated and slid by a scan control part 176 so that the bright point of the aiming light 12 displayed on the observation part image 2 matches the designated point A. A scanning area setting part 20 sets a ring shape area including an irradiated point A' by the aiming light 12 upon matching the bright point with the designated point A as a scanning area 3. The scanning area 3 is scanned by a signal wave L4 to obtain a light tomographic image which is displayed on the monitor 182.  A light tomographic image can be efficiently obtained without requiring guiding the irradiated point of the signal wave L4 to a prescribed scanning area by manual operation.
Patent JP-2003128947-A (JP)
Title: Azo compound, dispersing agent for pigment, and pigment dispersed composition including the same and color photosensitive composition
Inventor: KODAMA TOMOHIRO
IPC: C09D11/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an azo compound realizing stable and good dispersibility and flowability of a pigment even in a system which disperses the pigment in an ultra fine particle state free from coagulation of pigment, and to provide a dispersing agent for the pigment including the compound and excellent in optical transparency, colorability. SOLUTION: The invention includes the azo compound expressed by general formula (I) and the pigment-dispersing agent including the compound. [A is a component able to form an azo dye (including hydrazine isomer) with X, X is a single bond or bivalent connecting groups selected following groups or the like Y is a lower alkylene group, R is an amino group, a lower alkylamino group, a lower dialkylamino group, a five or six membered saturated heterocycle including nitrogen atom, n=1-2].
Patent JP-2003123915-A (JP)
Title: Coaxial connector with switch
Inventor: HIDA KOHEI
IPC: H01R103/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial connector with a switch easy to manufacture and assemble capable of reducing the size, and superior in an electric characteristic. SOLUTION: This coaxial connector has an insulating housing 22 having a hole 35 capable of receiving a central conductor 29 of a coaxial plug 26, an external conductor 23 arranged outside the insulating housing 22, a fixed terminal 24, and a movable terminal 25 arranged in a lower part of the hole 35. The fixed terminal 24 has a contact part 40. The movable terminal 25 has a fixing part 42 fixed to the insulating housing 22, and an elastic part 44 capable of abutting to the central conductor 29 of the coaxial plug 26, and capable of contacting the contact part 40. A cutout part 47 is arranged on the fixing part 42 side from an abutting position with the central conductor 29 in the elastic part 44. When fitting the central conductor 29 to the hole 35, the elastic part 44 separates from the contact part 40, and a signal circuit is switched.
Patent JP-2003118855-A (JP)
Title: Paper feeder
Inventor: SUZUKI HIROSHI
IPC: G03G15/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder usable in an electrophotographic device, or the like for feeding papers from two feeding sections, upper-stage and lower- stage, for printing, wherein paper feeding rollers and the paper separating rollers particularly in the lower-stage section may be easily changed for maintenance and wherein paper is transferred stably. SOLUTION: In this paper feeder for transferring papers to the printing section out of two feeding sections, upper-stage and lower-stage, the stay dividing the upper-stage and lower-stage sections is provided with an opening and with a transparent cover for closing the opening.
Patent JP-2002194101-A (JP)
Title: Water-swelling polyurethane molded article and method for preparing the same
Inventor: MIURA KIMIO
IPC: C08K3/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a water-swelling polyurethane molded article which can be prepared by an extrusion molding or press molding. SOLUTION: There are provided a water-swelling polyurethane molded article which is prepared from a kneaded composition consisting of (A) a urethane resin, having at least one ethylenically unsaturated bond in its side-chain, (B) a vulcanizing agent and (C) a filler, and the composition is molded to the desired shape by extrusion or pressing, then the molded article is cured by heating, and the saturated volume water-swelling rate of thus obtained article is 1.2 to 8 times as compared with that of its original state, and a method for preparing the same.
Patent JP-2003129185-A (JP)
Title: Fe-Ni-BASED ALLOY FOR SHADOW MASKING MATERIAL SUPERIOR IN CORROSION RESISTANCE, AND SHADOW MASKING MATERIAL
Inventor: NISHI TORU
IPC: C22C38/40
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an Fe-Ni-based alloy for a shadow masking material with high rigidity and low thermal expansion, which does not generate rust even when exposed to the atmosphere for a long time due to distribution and transportation conducted after bright annealed as an intermediate step in a material manufacturing process, and provide the shadow masking material. SOLUTION: The Fe-Ni alloy for the shadow masking material superior in corrosion resistance comprises 0.01 wt.% or less C, 0.01-0.1 wt.% Si, 0.01-0.1 wt.% Mn, 35-37 wt.% Ni, 0.1 wt.% or less Cr, 0.01-1.0 wt.% Nb, 0.0020 wt.% or less S, and 0.005 wt.% or less Al, and the balance Fe with unavoidable impurities. The shadow masking material is made from the alloy having characteristics which are 0.2% yield strength of 300 N/mm<2> or more and coefficient of thermal expansion at 30-100 deg.C of 1.0×10<-6> / deg.C or less.
Patent JP-2003132506-A (JP)
Title: Thin film magnetic head and method for manufacturing the same
Inventor: SATO KIYOSHI
IPC: G11B5/31
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head and a method for manufacturing the same, capable of stably intensifying the leakage magnetic field intensity from the vicinity of a gap and excellent in the overwrite characteristics and so forth, even in the case of a narrow track. SOLUTION: Although a second lower core layer 21 is formed between a magnetic pole part 26 in which a lower magnetic pole layer, a gap layer, and an upper magnetic pole layer are serially stacked from the bottom and a first lower core layer 20, a conventional Gd defining layer is not provided. Therefore, it is easy to properly form the magnetic pole part 26 in an approximately rectangular shape, and the problem of the curvature of the gap layer due to the preparation of the conventional Gd defining layer or the problem of the decrease in volume of the upper magnetic pole layer and so forth are not generated. Thus, the thin film magnetic head which can stably intensifying the recording magnetic filed intensity in the vicinity of the gap and which can properly dealing with the case of the narrow track can be manufactured.
Patent JP-2003126306-A (JP)
Title: Golf club head
Inventor: SANO YOSHINORI
IPC: A63B53/04
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head which improves the wear resistance of a coating film and prevents peeling. SOLUTION: The coating film 3 of the golf club head formed with the coating film 3 on the surface of a head substrate 2 includes a top coating layer 3d consisting of an acrylic resin coating material containing polyethylene wax at 1.0 to 10.0 pts.wt. per 100 pts.wt. solid content of the acrylic resin.
Patent JP-2003126273-A (JP)
Title: Extracorporeal multisite pacing pacemaker
Inventor: MATSUMOTO KAZUO
IPC: A61N1/368
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To supply an extracorporeal pacemaker temporarily lessening burden on a patient, permitting prior confirmation to individual patients of effectiveness and necessary functions, optimal parameters through a trial use for a fixed period in the selection and setting of specifications (model) of a permanent embedded pacemaker and determination of a method and a pattern of use corresponding with the patients by increasing output while improving the contraction synchronousness of the heart as a whole including the atrium and ventricles. SOLUTION: The extracorporeal multisite pacing pacemaker has an atrium electrode embedded and dwelling in the atrium, a right ventricle electrode embedded and set in the right ventricle, and a left ventricle electrode embedded and dwelling in or near the left ventricle (the left ventricle side from the coronary sinus). Furthermore, an output regulation mechanism capable of changing the relative timing of electrical stimulation outputted from the electrodes installed in the atrium, the right ventricle, and the left ventricle.
Patent JP-2003127496-A (JP)
Title: Print terminal
Inventor: SUZUKI SHINICHI
IPC: B41J2/01
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a print terminal in which the rate of operation can be enhanced, privacy can be protected and an image of high image quality can be formed even by using an easy-to-handle medium. SOLUTION: Since a media insertion opening 105 and a print take-out opening 104 are arranged in the different directions, a user or a client waiting for emergence of a print at the print take-out opening 104 after ordering print faces a user or a client trying to insert a medium for ordering a new print into the media insertion opening 105. Since the users do not disturb the operation each other, the rate of operation of the print terminal can be enhanced.
Patent JP-2003132881-A (JP)
Title: Method for manufacturing paste type electrode plate
Inventor: KITAMORI SHIGETAKA
IPC: H01M4/20
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a long life small control valve type lead storage battery that has small casting defects in a casting 8. SOLUTION: Casting makes the casting 8 that has no recess. A plurality of electrode plate is taken from the casting 8. Filling the paste like active material 4 into the casing 8 and cutting makes frame 1 of the electrode plate. C chamfering is carried out though polishing by contacting two cutting tops 7 having almost spindle shape which are rotating in a condition fixed to a rotary shaft.
Patent JP-2003131292-A (JP)
Title: Real image type variable power finder
Inventor: MORI MOTOHISA
IPC: G03B13/12
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a real image type variable power finder whose entire length is shortened while securing a high variable power ratio and excellent aberration performance. SOLUTION: In this real image type variable power finder constituted of variable power objective systems 1, 2, 3 and 4 having positive refractive power, erect optical systems 5, 6 and 7 and an eyepiece system 8 having positive refractive power, the systems 1, 2, 3 and 4 have an image forming lens group 3, and at least one erecting means 5 is arranged in the lens group 3.
Patent JP-2003131059-A (JP)
Title: Single mode optical fiber and composite optical line
Inventor: MATSUO SHOICHIRO
IPC: G02B6/036
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a single mode optical fiber having a desired wavelength dispersion by easily separating it from a single refraction index distribution by adjusting the core diameter and a wide range wavelength dispersion adjusting function, and an optical fiber suitable for a high speed large capacity communication system using a wavelength multiplexing system. SOLUTION: The single mode optical fiber comprising a core and a clad in which the core comprises two or more layers having different refraction indices, is manufactured so as to have extreme values of one or more optical characteristics such as an effective cross section area Aeff and a dispersion slope within the predetermined range of radius, when the radii of the layers having the different refraction indices are changed. The single mode optical fiber approximately having the same optical characteristic and capable of changing wavelength dispersion within a desired range is achieved.
Patent JP-2002200462-A (JP)
Title: Automatic strawberry sorting method and automatic strawberry sorter as well strawberry conveyor used for the same and container for strawberry
Inventor: MIYATA KAZUO
IPC: B65B25/04
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide efficient automatic sorting and packing equipment for conveying and sorting strawberries without damaging the strawberries and packing the strawberries into containers. SOLUTION: This equipment has strawberry conveyors capable of seizing canes by inserters and hanging and conveying the strawberries, guide rails having driving means to cause the strawberry conveyor to travel, temporary stopping means for connecting >=2 pieces of the strawberry conveyor under travel and temporarily stopping the same, strawberry supplying means for delivering the strawberries at their line-up intervals toward the inserters of the temporarily stopped strawberry conveyors, strawberry mounting means for having the canes seized by the inserters of the strawberry conveyors and hanging the strawberries, shape measuring means and/or weight measuring means for deciding the grades and classes of the strawberries, sorting means for symmetrically sorting the strawberry conveyor to the guide rails by the grades and classes according to the results of the decision, temporary stopping means for connecting >=2 pieces of the strawberry conveyor under travel and temporarily stopping the same, and strawberry removing means for removing the strawberries from the inserters of the temporarily stopped strawberry conveyor and housing the strawberries into the containers for packing, etc.
Patent JP-2003133411-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OTAKE HIROTO
IPC: H01L21/312
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has an interlayer film structure of low permittivity and where very accurate damascene wiring can be formed. SOLUTION: An interlayer insulating film of laminated structure composed of a BCB film 4 as a first organic insulating film functioning as an etching stopper for a connection hole, an ALCAPTM 5 as a first insulating film, a BCB film 6 as a second organic insulating film functioning as an etching stopper for a wiring groove, an ALCAPTM 7 as a second insulating film, and a BCB film 8 as a third organic insulating film is formed on a lower wiring unit 1. A wiring groove is provided to the BCB films 6 and 8, and the ALCAPTM 7 of the interlayer insulating film of laminated structure, a connection hole is provided from the bottom of the wiring groove and penetrating through the ALCAPTM 5 and the BCB film 4 functioning as an etching stopper for the connection hole, and an upper dual damascene wiring 9 and upper damascene wiring 9a are formed.