baber/WOPTO huggingface dataset:
Patent JP-2003079738-A (JP)
Title: Balloon catheter
Inventor: FUKUI TSUTOMU
IPC: A61N5/06
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a balloon catheter which automatically assures a bloodstream to the extent of not affecting the cardiac muscles, efficiently carry out therapy and is improved in practicability. SOLUTION: A balloon pressure controller which controls the dilation and contraction of a balloon and the balloon catheter which is connected to this balloon pressure controller are constituted. The bloodstream is assured to the extent of not affecting the cardiac muscles and the therapy can be efficiently carried out by the balloon pressure controller which automatically performs the dilation and contraction.
Patent JP-2003089971-A (JP)
Title: Highly moisture-absorbing/desorbing black fiber
Inventor: NAKAJIMA SHIGERU
IPC: D01F6/36
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly moisture-absorbing/desorbing black fiber having excellent processability and more excellent blackness stability than conventional fibers, while having moisture-absorbing/desorbing properties, heat-generating properties due to moisture absorption, and light-to-heat converting properties. SOLUTION: This highly moisture-absorbing/desorbing black fiber is made of a carbon black-containing acrylic fiber into which cross-links are introduced by using a hydrazine-based compound and carboxylic groups are introduced by being hydrolyzed and, if necessary, of which the ratio of protons of the carboxylic groups to metal salts is controlled, so that the fiber has a saturated moisture absorption rate of >=10 wt.%, a dry strength of >=0.8 cN/dtex, and a lightness (L-value) of <=35. The fiber has the excellent blackness and stability, and is furnished with the high moisture-absorbing/desorbing properties, the heat-generating properties due to the moisture absorption, the light-to-heat converting properties, flame retardancy, antibacterial activity, deodorizing properties, chemical resistance, etc., so that the fiber is suitably used in various fields.
Patent JP-2003095246-A (JP)
Title: Cardboard container for packaging polyamide resin product
Inventor: OGAWA FUMITO
IPC: B65D81/24
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a cardboard container which does not yellow even if a polyamide resin product is directly boxed without packaging it with a film or the like. SOLUTION: The cardboard container for packaging the polyamide resin product uses a cardboard sheet comprising a liner base paper in which the lignin content is 0.5 mass% or less and a corrugating medium.
Patent JP-2003095648-A (JP)
Title: Method for producing high purity calcium fluoride and intermediate thereof
Inventor: HOSHINO YASUYUKI
IPC: C07C51/41
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high purity calcium fluoride usable as an optical member in the range of a vacuum ultraviolet wavelength and having an extremely small amount of metal impurity content, and also provide a method for producing the intermediate thereof, and a high purity calcium fluoride. SOLUTION: The production method comprises a process for adding an alkali to a calcium compound to produce calcium hydroxide in the range of pH 12 to 13.5 (process 1), a process for adding an acid to calcium hydroxide produced via the process 1 to adjust the value of pH 1 to 7 and then adding oxalic acid to the mixture to produce calcium oxalate (process 2) and a process for adding hydrogen fluoride to calcium oxalate produced via the process 2 to produce calcium fluoride (process 3).
Patent JP-2003093482-A (JP)
Title: Processing device and processing method for water soluble organic gas
Inventor: HAYASHI HIROAKI
IPC: A61L2/20
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a processing device for water soluble organic gas capable of simplifying a processing operation of condensed water dissolving a water soluble organic substance for sterilization. SOLUTION: The treating device 1 is composed of a pressure reducing pump 2 for exhausting the water soluble organic gas (alkylene oxide gas or the like) used for sterilization in a sterilization tank 6 and a catalyst tank 11 for decomposing the water soluble organic gas by oxidation into harmless gas. It is also provided with a drain pot 3 for storing the condensed water containing the water soluble organic substance produced as a by-product of pressure reduction, a supply line L3 for supplying the condensed water stored in the drain pot to the catalyst tank, and a compressed gas supply means 4 for force feeding the condensed water inside the drain pot toward the catalyst tank.
Patent JP-2003099925-A (JP)
Title: Wobble signal detector, and optical information recording and reproducing device
Inventor: MATSUI MASAKATSU
IPC: G11B7/0045
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a wobble signal detector that is able to detect wobble signals with high precision at a low cost regardless of the recording conditions when recording information on an optical recording medium. SOLUTION: The wobble signal detector has a sample-and-hold means 53a and 53b for the first photoelectric conversion signals Sc and the second photoelectric conversion signals Sd, and high cut means 58a and 58b to cut off the frequency components higher than the predetermined cut-off frequency in the first photoelectric conversion signals and the second photoelectric conversion signals. By activating either the sample-and-hold means or the high cut means depending on the recording conditions when recording information on an optical information recording medium, the noise components having adverse effects on wobble signals can be efficiently removed regardless of the recording conditions.
Patent JP-2003098913-A (JP)
Title: Image forming apparatus
Inventor: ISOBE TERUSHI
IPC: G03G21/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To bring the sensitivity of an abnormal discharge detection into a proper state, and to reduce the man-hours for development. SOLUTION: A high voltage power supply 95 outputs a high voltage HV used for image forming and an abnormal discharge detection signal ES to indicate an abnormal discharge by the high voltage HV. A control part 91 monitors the abnormal discharge detection signal ES from the high voltage power supply 95 to detect the occurrence of the abnormal discharge. A sensitivity for the abnormal discharge detection is varied and the minimum sensitivity for the abnormal discharge detection is at least restricted by changing time intervals to monitor the abnormal discharge detection signal ES, and the number of times for continuously detecting the abnormal occurrence. When the abnormal occurrence is detected, a retry operation such that the output of the high voltage is stopped and the high voltage is outputted again is carried out.  The number of times for the retry operation is also made variable, and the maximum number of times for the retry operation is restricted.
Patent JP-2003093528-A (JP)
Title: Mask shape retaining tool and mask having the same
Inventor: TAKAHASHI TAKESHI
IPC: A62B18/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a shape retaining tool for retaining a swelling of a mask body, and reduce an obstacle for making it disposable, thereby making it hygienically effective, and thin and compact. SOLUTION: Both ends of a bendable supporting frame member can be fixed to the inside of a mask body by a fixing means. Therefore, the supporting frame member bent before the face of a user supports the mask body from the inside and retains a swelling. The shape retaining tool does not require an expensive solid domical shape retaining tool and can be realized by using plane members. Therefore, it can be made inexpensive. Making it disposable will not pose any economic inconvenience and proves hygienically effective. The tool can be flattened in any cases other than when a user uses the tool. Therefor, it can be easily made thin and compact.
Patent JP-2003110770-A (JP)
Title: Key board with scanner
Inventor: KOGA MISEI
IPC: G06T1/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard with scanner, which can enhance convenience in use by providing a scanner on the side of the keyboard of a personal computer to be placed on a desk or the like. SOLUTION: The scanner 8 to read information is provided to be freely removed at the rear side 5c of the upper surface 5a of the keyboard 4 provided to the personal computer 1.
Patent JP-2003107859-A (JP)
Title: Developing device
Inventor: TAMAI YASUTAKA
IPC: G03G15/08
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that prevents image density fluctuations, fog, and toner scatter, and obtains a uniform image. SOLUTION: The developing device has a pair of stir members 3 and 4 that are arranged so that their respective rotational shafts are parallel to each other and that have screws for stirring developer by rotating in order to carry the developer in the directions of their rotational shafts and in the directions opposite to each other. At each of the ends of the stir members, developer can be transferred from one stir member to the other stir member. In each transfer area 9, the component of the force that the developer receives from the corresponding stir member in the direction perpendicular to the corresponding rotational shafts is predetermined so that the component of the force that the developer receives from the stir member transferring the developer is greater than the component of the force that the developer receives from the stir member receiving the developer.
Patent JP-2003108614-A (JP)
Title: Program for supporting planning, design, and verification of new type of vehicle
Inventor: NISHIYAMA MASATO
IPC: G01M17/007
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To easily acquire every regulation data in a design process, and to efficiently verify it. SOLUTION: Incompatible information which is not compatible with regulation data to be charged for a planned vehicle can be added to CAD data prepared by a design department so as to be displayable for each site on a design drawing, and warning and approval is issued for an associated department which has set the incompatible information.
Patent JP-2003095946-A (JP)
Title: Famotidine tablet
Inventor: SATO TOMOMI
IPC: A61K31/426
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a technology increasing solubility of famotidine by increasing the disintegrating property of a famotidine tablet. SOLUTION: This famotidine tablet includes the famotidine and carboxymethyl-cellulose as a disintegrant, and manifests >=35% of elusion amount of famotidine after 5 min by paddle method using an aqueous solution of pH 6.8.
Patent JP-2003110979-A (JP)
Title: Digital camera
Inventor: SHIBUNO KOJI
IPC: H04N5/907
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that can readily capture video only with the digital camera without the need for a large scale system. SOLUTION: The digital camera 1 receives video information from a television receiver 30 and records the received information as still pictures in itself so as to simply attain video capturing only with the video camera 1 without a large-scale system such as a personal computer and a video capture card.
Patent JP-2002200966-A (JP)
Title: Gas generator
Inventor: MARUYAMA JUNYA
IPC: B01J7/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator capable of eliminating a working time delay by shortening the ignition time of an ignitor for the gas generator and capable of showing excellent performance by using a seat belt pre-tensioner. SOLUTION: This gas generator 34 is formed of a first cup 10 to be filled with a gas generating agent 14 for generating gas and the ignitor 12 arranged inside of the first cup 10 and having a second cup E for housing an ignition chemical. A separator 32 for covering the second cup E is arranged, and the separator 32 is provided with a flame hole 35.
Patent JP-2002220720-A (JP)
Title: Bundled artificial flower and method for producing the same
Inventor: SUGINO HARUTOSHI
IPC: A41G1/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain bundled artificial flowers having excellent weather resistance, endurable a long-time use, readily producible. SOLUTION: This bundled artificial flowers are obtained by bundling a plurality of artificial flowers composed of (A) stalk parts 10 made of metal wires and (B) decorative parts 20 which have shapes of flowers, leaves or fruits, are made of glass or a resin, preferably glass fixed to the tip parts 11 of the stalk parts 10. The bundled artificial flowers are provided with (C) a resin layer 30 for covering a part of a plurality of the bundled stalk parts 10.
Patent JP-2003104377-A (JP)
Title: Thin container holder
Inventor: OTSUKA ATSUHIRO
IPC: B65D23/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin container holder which can appropriately support a thin container and also make it easy to handle. SOLUTION: The holder 10 has a pair of dented regions 35 and 35 opposite to each other on a holder body 12, wherein a clearance between the dented regions 35 and 35 is designed to be appropriate for an adult to hold in a single hand. Lateral ribs 36 are provided in the dented region 35.
Patent JP-2003108657-A (JP)
Title: System and method for acquiring environment performance information
Inventor: YOSHIDA KENTARO
IPC: G06Q50/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an environmental performance acquiring system using a data processing method based on a structured document. SOLUTION: This system is provided with a research format data base 113 for storing the fixed research format of an information provider who provides information, a research document preparing part 103 for converting the research request format for requesting environmental performance information research into the fixed research format by referring to the data base, and for preparing a frame of a research document, and an environmental performance information outputting part 108 for outputting the research document prepared by the research document preparing part by converting it into the request format of a research requesting company.
Patent JP-2002207256-A (JP)
Title: Lenticular lens sheet and projection screen
Inventor: TAKAHASHI KATSUNORI
IPC: G03B21/625
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a lenticular lens sheet which has high contrast and can improve the brightness of an image and the angle of visibility. SOLUTION: The width A, in a cross section perpendicular to a lens element 3, of a portion 8 of connection that is created between the lens element 3 on a light-emission side and a side wall 6 of a black stripe portion 4 is made to be <=15 μm. When it is assumed that P represents the pitch of the lens element 3 and H represents the width of the black stripe portion 4 as viewed in a cross section perpendicular to the lens element 3, the difference F in height between the black stripe portion 4 and the lens element 3 is controlled to the range expressed by O.098P<=F<=(P-H)/2tan(π/3). The width B of the colored portion 7 on the side wall 6 of the black stripe portion 4 from the top portion 5 of the black stripe part 4 is controlled to the range expressed by 0.30F<=B<=0.89F.  The reflectance for the whole rays and diffusion reflectance of the colored portion 7 are specified to <=4.6% and to <=1.5%, respectively.
Patent JP-2003113906-A (JP)
Title: Reduction gear
Inventor: SAIKI KAZUNARI
IPC: F16H57/021
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a long output shaft bearing span and to facilitate the installation in a reduction gear mounting a rotating body such as a cooling fan and a screw to an output shaft. SOLUTION: This reduction gear 100 is provided with the output shaft 130 mounted the rotating body such as the cooling fan and the screw in a gear box 134 so as to extend the shaft line in the perpendicular direction. Only the surrounding part of the bearing 140 of a lower case 134b which is the part where the bottom of the output shaft 130 is located is extended downward. An oil pump 133 is mounted to the part 134d to which the lower case 134b does not extend. The bearing span which is the interval of the bearings 139, 140 of the output shaft 130 becomes long only the size of an extended part 134c in the direction of the shaft line of the output shaft 130. An installing part is mounted on the extended part 134c.
Patent JP-2003113879-A (JP)
Title: Brake pad manufacturing method
Inventor: WAKABAYASHI YUTAKA
IPC: B29C39/10
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To simplify a brake pad manufacturing step, to reduce the cost thereby, and to save on the thermal energy consumption. SOLUTION: In the brake pad manufacturing method in which a pressure plate and a preliminarily formed body of a raw friction material are integrally fixed to each other by the thermoforming, and the after-cure and painting is performed after the thermoforming, the painting is performed after the thermoforming, and the after-cure and the heating for the paint-baking are performed. The heating is preferably performed at the temperature of 180-300 deg. for 30-180 minutes.
Patent JP-2003122159-A (JP)
Title: Fixing device
Inventor: NAGASE HISAYOSHI
IPC: G03G15/20
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that restricts irregularity in fixing and reduces the shaved amount of roller members which results from the rubbing of a belt member against the roller members stretching the belt member, by providing an optimum pressing force that is applied to the belt member wound round the roller members by means of only belt tension, thereby ensuring the adhesion of a transfer material to the belt member. SOLUTION: The fixing device is characterized in that a heat nip part is formed between the first roller member and the third roller member and a pre-heat nip part is also formed between the belt member and the third roller member, and the first roller member is driven to cause the second and third roller members to rotate in a following manner, thereby fixing the toner image on the transfer material through the heat nip and preheat nip.
Patent JP-2003118748-A (JP)
Title: Container, mouth member for container, and method for manufacturing container
Inventor: HONDA MINORU
IPC: B31B1/90
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of contents remaining in a container when the contents in the container are discharged to the external side, and also reduce the quantity of a cleaning liquid, foreign substances, or the like remaining in the container even when the interior of the container is cleaned. SOLUTION: A connecting port 2 is inserted into an opening of a container body 1 and is welded 8 to the opposed walls of the opening in such a state that it is pinchingly held by them. A top end of the connecting port 2 is allowed to protrude farther inside the container body 1 than the position of its welded portion 8 for the walls of the opening. At least one slit 16 is formed in the protruding portion of the connecting port 2 throughout the substantially entire length thereof in its axial direction.
Patent JP-2003123287-A (JP)
Title: Device for driving objective lens and information recording and reproducing device provided with the same
Inventor: INUI TOSHIHARU
IPC: G11B7/09
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device capable of obtaining a proper first order resonance frequency with a simple configuration without making the device large. SOLUTION: A first magnetic circuit 5 for focusing correction and for tracking correction and a second magnetic circuit 6 for magnetic levitation for holding a holder 2 at a neutral position are provided. The first magnetic circuit 5 performs focusing correction and tracking correction with one magnetic circuit by arranging a coil 5a for focusing correction and a coil 5b for tracking correction in a magnetic field in a direction perpendicular to the axial direction of a support shaft 3 formed by a magnet 5c. The second magnetic circuit 6 holds the holder 2 at a neutral position with attraction force generated between a magnet 6c with relatively weak magnetic force so as to obtain a proper first order resonance frequency and a magnetic piece 6b disposed in a magnetic field formed by the magnet 6c.
Patent JP-2002241381-A (JP)
Title: Method for producing tricyclic compound
Inventor: MAKI AYAKO
IPC: C07D491/044
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for production suitable for industrial production of a tricyclic compound or its salt useful as a synthetic intermediate for a medicine such as an arrhythmic agent. SOLUTION: This method for producing the tricyclic compound represented by general formula (II) (X1, X2, X3, X4, Y1, Y2 and Y3 are each the same or different and denote each hydrogen atom, a substituted or an substituted lower alkyl, a substituted or an substituted lower alkoxy or the like) is characterized by adding an acid anhydride to a compound represented by general formula (I) or its salt at >=70 deg.C and cyclizing the compound represented by general formula (I) or its salt.
Patent JP-2003117403-A (JP)
Title: Method for preparing double metal cyanide complex catalyst
Inventor: TOYODA MASANORI
IPC: B01J31/26
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a double metal cyanide complex catalyst that is capable of shortening an induction period to reaction initiation without increasing an amount of addition of the catalyst in ring-opening polymerization of an alkylene oxide using the double metal cyanide complex catalyst. SOLUTION: The method comprises the steps of causing a halide of (a) a first metal (Ma ) to react with (b) a transition metal cyanide compound to produce (c) a nonaqueous double metal cyanide compound, then substituting the first metal (Ma ) in this nonaqueous double metal cyanide compound with the second metal (Mb ) to produce (d) a water soluble double metal cyanide compound and further causing the water soluble double metal cyanide compound to react with (e) an organic ligand and (f) a halide of the second metal (Mb ) to obtain the double metal cyanide complex catalyst.
Patent JP-2002204301-A (JP)
Title: Portable terminal having dial-lock capability
Inventor: ISHIHARA TATSUO
IPC: H04W88/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal capable of making the dial-lock setting with ease. SOLUTION: This portable terminal automatically shifts into the dial-lock setting mode after finding the terminal device not in use.
Patent JP-2003123069-A (JP)
Title: Image processing method
Inventor: KITAKADO KATSUHIRO
IPC: G06T5/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To accelerate the image processing speed for contrast correction. SOLUTION: In an image processing method for converting image data of an input image by a set data conversion condition and correcting the contrast of the input image, the image data of the input image are divided into a plurality of blocks having a plurality of pixels respectively, and the set data conversion condition is obtained on the basis of the image data representing the respective blocks. Thus, the number of the pixels to be a processing object is reduced and a processing speed is accelerated.