baber/WOPTO huggingface dataset:
Patent JP-2001232445-A (JP)
Title: Manufacturing method for mold for single crystal precision casting
Inventor: FURUKAWA HIROFUMI
IPC: B22C9/22
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a mold for the single crystal precision casting which is reliable and efficient in reinforcing the mold of a selector portion. SOLUTION: A mold (140) of the selector portion is formed by placing a corresponding wax pattern in a form, pouring the slurry of a ceramic material therein, hardening it, melting and removing the wax pattern, and heating and baking the ceramic material. A mold (150) other than the selector portion is formed of a ceramic material by a conventional lost wax method. A mold (100) for the single crystal precision casting is completed by joining these two molds by an adhesive (300).  The ceramic material of the slurry for forming the mold of the selector portion is formed by blending and mixing 30-50 wt.% colloidal silica in mullite particles of the material same as that of the mold of a portion other than the selector portion, and further blending and mixing 5-20 wt.% magnesia powder to the colloidal silica, which is rapidly hardened and efficient in forming the mold of the selector portion.
Patent JP-2001235728-A (JP)
Title: Liquid crystal device and its manufacturing method
Inventor: YAZAKI MASAYUKI
IPC: G02F1/1337
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device capable of suppressing a liquid crystal alignment failure caused by a lateral electric field, and a manufacturing method therefor. SOLUTION: An array substrate 10 of an H-line reverse driven liquid crystal device is provided with data lines 6 and scanning lines 3a crossing each other, and pixel electrodes 9a arranged at each intersection on the substrate. The adjoining pixel electrodes 9a across a scanning line 3 are impressed with image signal voltages of different polarities for a same frame period. The liquid crystal device has a spacer formed of a dielectric substance along the scanning line 3 between the adjoining pixel electrodes to be impressed with these image signals of different polarities, and this spacer suppresses generation of a lateral electric field arising between the adjoining pixel electrodes.
Patent JP-2001232078-A (JP)
Title: Electric razor
Inventor: FURUICHI TAKEJI
IPC: H01M10/42
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the temperature rise of a battery by highly exothermic parts. SOLUTION: The electric razor has a motor 4 for driving an inner blade 6, the battery 3 for driving this motor 4, a printed circuit board 5 connected to this battery 3 and an inner case 2 which mounts these members and is built into the fixed position of an our case 1. The motor 4 and the battery 3 are parted and are mounted in the inner case 2. The inner case 2 is mounted with the printed circuit board 5 on its one surface. The printed circuit board 5 fixes the highly exothermic parts 10. The inner case 2 is provided with a block chamber 9 where the highly exothermic parts 10 fixed to the printed circuit board 5 are disposed between the motor 4 and the battery 3. The block chamber 9 has a bottom aperture 29 at the base surface mounted with the printed circuit board 5. The block chamber 9 has a barrier 22 at the boundary with the battery 3.  The highly exothermic parts 10 are inserted and disposed from the bottom aperture 29 into the block chamber 9 segmented by the barrier 22 from the battery 3.
Patent JP-2001198252-A (JP)
Title: Toss machine
Inventor: ITO HIDEKI
IPC: A63B69/40
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a toss machine wherein in hitting a baseball and softball, balls received in a hopper can be pitched at thirty to one second intervals, and the movement of a ball to be thrown can be checked by a batter with his/her eyes, and hence the timing of pitching can be easily adjusted. SOLUTION: In a hopper wherein a downwardly inclined bottom part and side walls, which are inwardly inclined toward an outlet so that the interval between the walls decreases to an interval nearly equal to the diameter of a ball at the outlet, are provided, and a ball feed plate is provided on the bottom part. The feed plate can be moved upward and downward. A chute is mounted to the hopper to arrange balls into a row, and a ball delivery part having a rotation axis provided with a hook to deliver the balls one by one is connected to the chute. A pitching part, which rotates a rotary drum mounted to an adjustable support in a pitching direction 12, is connected to the delivery part.
Patent JP-2001242809-A (JP)
Title: Color display device
Inventor: OZEKI HIROSHI
IPC: G09F13/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent an increase of a cost and size of a color display device including a color display board formed with display information and a light source for illuminating this display board from its back as such display device is constituted to be provided with a lamp chamber with each of display information. SOLUTION: The light source for illumination of the color display device including the color display board formed with the display information and the light source for illuminating the display board from the back is the light source which emits monochromatic light and this light emission colors are multi-colors and emit the colors different in correspondence to the display information. The color display board forms the plural display information of materials which allows the transmission of the monochromatic light of the light source for illumination corresponding to the display information in the same display region.
Patent JP-2001233164-A (JP)
Title: Manufacturing device for air bag door skin material
Inventor: FUJII MUTSUO
IPC: B60R21/20
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To precisely form an expected rupture groove 3 ruptured when an air bag is operated on the back face of an air bag door skin material 15. SOLUTION: A first sensor section 21 is arranged near an ultrasonic horn blade 20a for forming the expected rupture groove 3, and a second sensor section 22 facing the first sensor section 21 and sensing the approach of the first sensor section 21 is arranged on a skin material base 16 across the skin material 15. The approach position of the blade 20a to the skin material 15 is detected by both sensor sections 21, 22 near the blade 20a, thereby the precision of the position control of the blade 20a is increased, and the expected rupture groove 3 is prevented from becoming shallower or deeper than the expected depth.
Patent JP-2001243867-A (JP)
Title: Temperature fuse
Inventor: ASAMI YOSHIO
IPC: H01H37/76
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-position and simple-to-assemble temperature fuse with lead conductors improved in tensile strength. SOLUTION: The temperature fuse comprises a pair of lead conductors provided on the upper face of an insulating substrate, a fusible alloy provided between the lead conductors and a cover provided thereon. A band recessed portion in which the lead conductors and the fusible alloy are arranged is formed on the upper face of the insulating substrate along its longitudinal direction, ranging from one side end to the other side end. Protruded or recessed portions for positioning and fixing the lead conductors are formed at both ends of the recessed portion. Holes, protrusions or recesses fittable to the protruded or recessed portions are formed in the lead conductors.
Patent JP-2001238895-A (JP)
Title: Patient's position identification method for navigation system for surgery and its equipment
Inventor: KOSUGI YUKIO
IPC: G16H10/60
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method to identify a patient's position and its equipment with which the navigation system, manipulated to use computer-enhanced cross-secctional images free from any images of markers, can be utilized in case of an emergency operation and the navigation system for surgery becomes easy to use. SOLUTION: After the part of a patient where a surgery is performed is fixed to an operating table, more than three points chosen as the calibration points voluntarily on the skin where the surgery is performed are touched with a tip of a multi-articular arm by operating the multi-articular arm of the navigation system for a surgery which is placed near the operating table. The positions of those calibration points are input into the navigation system for a surgery, and the coordinates in a three-dimensional space of those calibration points are obtained. A three-dimensional curved surface that stands for the patient's skin where the surgery is performed is restructured, using multiple computer-enhanced cross-sectional images of the part where the surgery is performed.  The equations to transform coordinate system are adjusted by converting parameters for transformation of coordinates between the coordinate system of the cross-sectional images that belongs to the navigation system for a surgery and that of the operating table so that more than three calibration points will appear on the three-dimensional curved surface that stands for the patient's skin.
Patent JP-2001239788-A (JP)
Title: Telescopic writing tool
Inventor: MARUYAMA SHIGEKI
IPC: B43K24/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To eliminate a defect in a conventional writing tool that an impact is delivered to a projection from the tip end of an extending device when the writing tool is dropped from a desk under the condition of being used (a condition that the lead extending device is projected), and, as a result, a small retaining unit, such as a projection or a cam cylinder, is broken to the degree of unusable condition whereby a user must purchase the writing tool itself again. SOLUTION: A writing body 4 for the telescopic writing tool 1, receiving the writing body 4, appeared or disappeared from the tip end unit of a shaft tube 2 and equipped with an appearing and disappearing mechanism for appearing or disappearing the writing body, is constituted of at least two members while the two members are connected movably so that the length A of the connected unit is constituted so as to be longer than the projecting length B of the writing body from the tip end of the shaft tube.
Patent JP-2001241782-A (JP)
Title: Heat pump system
Inventor: KUSAKA MICHIYOSHI
IPC: F25B1/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump system capable of improving system reliability by using a same storage unit even at a low boiling point storage time and a high boiling point storage time with a simple constitution, reducing in size a fractionating circuit and preventing stagnation of an excess refrigerant or a refrigerating machine oil. SOLUTION: A storage unit 39 is disposed at a lower position than a bottom of a fractionating tower 38. The bottom of the tower 38 is connected to an upper part of the unit 39 via an opening/closing valve 40. A top of the tower 38 and the upper part of the unit 39 are connected via a check valve 41 in which a refrigerant can flow from the unit 39 toward the top of the tower 38 and a non-azeotropic refrigerant is sealed.
Patent JP-2001239207-A (JP)
Title: Method of forming organic insulating film
Inventor: YOSHIDA YUJI
IPC: B05D3/04
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of stably forming an organic insulating film having low dielectric constant on a substrate. SOLUTION: This method of forming the organic insulating film is performed by applying a solution, in which an organic resin having a structure expressed by formula 1 is dissolved, on the substrate and exposing the substrate under an atmosphere of >=200 deg.C and <=0.1 atm oxygen partial pressure. In the formula, each of R1-R8 is independently selected from a group composed of hydrogen, fluorine, chlorine, bromine, iodine, a 1-10C alkyl, a 2-10C functional group having a double bond, a 2-10C functional group having a triple bond, methoxy, ethoxy, and propoxy.
Patent JP-2001242612-A (JP)
Title: Image recording material
Inventor: FUJIMAKI KAZUHIRO
IPC: G03F7/027
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a negative type image recording material capable of recording an image from digital data with an IR laser and so excellent in printing resistance as to give many good prints in printing. SOLUTION: The image recording material contains (A) a high molecular compound having a group of the formula -X-NH-Y- (where X and Y are each a divalent organic group and at least one of X and Y is -CO- or -SO2-) or a group of the formula -Z-NH-R (where Z is -CO- or -SO2- and R is H or a monovalent organic group) in a side chain, insoluble in water and soluble in an alkaline aqueous solution, (B) a radical polymerizable compound, (C) a photothermal converting agent and (D) a compound forming a radical by heat-mode exposure with light of a wavelength which is absorbed in the component C and forms a negative image by heat-mode exposure.
Patent JP-2001248548-A (JP)
Title: Swash plate for swash plate compressor
Inventor: ITO NOBUHIRO
IPC: F04B39/14
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a swash plate for a swash plate compressor which can be easily manufactured, and reduces costs required for fabricating the swash plate. SOLUTION: The swash plate 18 mounted on a shaft 16 of the swash plate compressor includes a boss member 32 having a hole 42 into which a shaft can be press fitted, a disk member 34 having a hole 44 into which the boss member 32 is press fitted. When the shaft 16 is press fitted into the hole 42, the disk member 34 crosses obliquely with the shaft. The swash plate 18 is manufactured by heating the disk member 34 and press fitting the boss member 32 into a hole of the disk member. Prior to the press fitting of the boss member 32 into the hole 44 of the disk member, the shaft 16 may be press fitted into the hole 42 of the boss member 32.
Patent JP-2001250059-A (JP)
Title: Commodity exchange system
Inventor: MIYAWAKI KAZUMI
IPC: G06Q30/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To making the maintain services for customers sufficient at minimum cost for the retail store side and further to secure fixed customers by the visit frequency of customers. SOLUTION: A point providing dealer 2 gives a point corresponding to the shopping amount of a general customer 1 and exchanges the point with a favorite article/service when a prescribed point number is reached. A commodity providing dealer 5 provides a large number of kinds of commodities/services. The point providing dealer 2 and the commodity providing dealer 5 are respectively connected with a commodity exchange center 4 through a communication line 3. The commodity exchange center 4 transmits commodities/services designated from the point providing dealer 2 to the commodity providing dealer 5 and the commodity providing dealer 5 delivers these commodities/services to the point providing dealer 2.  When demanding the exchange of commodity/ service and receiving the commodity/service delivered from the commodity exchange center 4, the general customer 1 visits the store of the point providing dealer 2.
Patent JP-2001247665-A (JP)
Title: Method for producing polyester
Inventor: HARA ATSUSHI
IPC: B29B9/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester whereby polyester chips can be efficiently treated with water by an economical water treatment method, reducing the energy cost in the water treatment, and whereby polyester chips which can be molded almost without staining a metal mold can be obtained. SOLUTION: In a method for producing a polyester wherein polyester chips are treated with water in a treatment vessel, polyester chips having an average wt. of 1-10 mg/chip are supplied to the vessel and treated with water.
Patent JP-2001247124-A (JP)
Title: Assembling sheet for partitioned box
Inventor: SAKAI HIROSHI
IPC: B65D5/498
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an assembling sheet for a partitioned box which is simple to assemble wherein side walls can be constituted of the same liner. SOLUTION: A longitudinal left outer wall 81, a longitudinal right outer wall 101 and widthwise side walls 68 are foldably provided on a rectangular bottom wall base 61 of a center sheet 60. A widthwise side wall support flap 69 is connected to each of the side walls. A widthwise partitioning flap 64 having an engaging slit is provided in a longitudinal direction of the center of the bottom wall base. A left sheet 80 has a longitudinal left inner wall 82, a left bottom wall 83 and a longitudinal partitioning wall 84 connected via cutting lines with the longitudinal left outer wall and is equipped with a widthwise partitioning wall engaging slit 86 at the center. A right sheet 100 has a longitudinal right inner wall 102 and a right bottom wall 103 connected via a cutting line with the longitudinal right outer wall and is equipped with a separating slit 106 at the center. The respective parts are folded, the base walls of the right and left side sheets are brought into contact with the bottom wall base, the slits are engaged with the widthwise partitioning flap on the bottom wall base, and the longitudinal partitioning wall is engaged with the slit of the widthwise partitioning flap.
Patent JP-2001247117-A (JP)
Title: Container
Inventor: CHIHARA MITSUO
IPC: B65D1/42
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a container which can secure sufficient shape-retention to prevent degradation in handlability while minimizing the amount of a resin material used, and which can be folded compactly and reduced in volume after use. SOLUTION: The container comprises at least a barrel made of a film, and includes a storage space 2 for receiving contents and a shape retaining space 8 independent of the storage space 2, wherein the shape retaining space 8 is filled with a fluid to allow the container to be retained in a specified form.
Patent JP-2001245745-A (JP)
Title: Cushion spring for car, furniture or the like
Inventor: TAKAHATA MASAHIKO
IPC: A47C7/30
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a cushion spring wherein a straight lining wire is used in such a manner that when the body weight of a person is applied to the wire, only a portion thereof under the weight is allowed to deeply sag and hence a deeply seated feeling is produced, and there is no need having to bend the opposite ends of the wire since the wire is made hard to pull out by means of a clip. SOLUTION: A plurality of zigzag springs 1 made of a hard steel wire or a synthetic resin are disposed parallelly spaced apart at equal intervals, and lining wires 2 each comprising an elastic straight bar-like body made of a synthetic resin are caused to intersect the springs 1 at right angles at a plurality of locations. The spring 1 and the wire 2 are fixed to each other by a clip 3 at a location where both of them comes into contact with each other, thereby forming a cushion spring 6. The clip 3 is made of a metallic material, while the wire 2 is preferably made of a slightly softer material than that of the clip 3.
Patent JP-2001249013-A (JP)
Title: Solid shape detector and pattern inspection device and their method
Inventor: OKUDA HIROTO
IPC: G01B11/24
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately detect a solid shape of wiring pattern of electronic circuit substrate and the like without any blind spot. SOLUTION: A reflection beam group of a plurality of irradiation beams from an inspection object 11 is equally separated into a reflection beam groups L1, L2, L3 and L4. A plurality of reflection beam of the reflection beam group L1 are focused with an imagery lens 22 and are received with individual cells of a line sensor 30 by way of each pin hole of a pin hole array 26. Similarly in the beam groups L2, L3 and L4, a plurality of reflection beams are focused with imagery lenses 23 to 25 and are received with individual cells of line sensors 31 to 33 by way of each pin hole of pin hole arrays 27 to 29.  The pin hole arrays 26 to 29 have different positions shared with the detection object 11, and the height at beam irradiation point of the inspection object 11 is detected from the detection output of the cells receiving the reflection beams against the same irradiation beams of the line sensors 31 to 33.
Patent JP-2001252733-A (JP)
Title: Transfer apparatus
Inventor: ARAI TOSHIHIKO
IPC: B21D43/05
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device of high productivity and compacted by using a cross bar having a blank suction member suitable for transferring a large blank, which is difficult to transfer before working due to no toughness and deflective at the a center, and a finger suitable for quickly transferring a blank having toughness formed after working in common. SOLUTION: The transfer apparatus has a constitution to use two kinds of transfer apparatuses of the cross bar 17 having the blank suction member 18 and a finger 22 for clamping blank end in common.
Patent JP-2001256043-A (JP)
Title: Correction history managing method and correction history management system of program source
Inventor: TAKAMIYA SOICHIRO
IPC: G06F9/06
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To satisfactorily perform management of correction history of a program source. SOLUTION: Program sources Ver1, Ver2, Ver3, Ver4 as comparing objects are divided into unit of function, comparison between program sources of each of new and original versions adjacent to each other by the unit of function is performed. Comment sentences of a line number, a function name, a corrected item number (of the program source on the side of the new version) equivalent to difference detected in the above comparison are registered in a correction history management data base 5 as correction history information together with signs to indicate a form of correction. The correction history information in the correction history management data base 5 is analyzed and displayed by creating a correction history analysis screen from its analysis result.
Patent JP-2001254434-A (JP)
Title: Inspection method for sewage pipeline
Inventor: NINOMIYA HAJIME
IPC: E03F7/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To efficiently inspect corrosion caused by hydrogen sulfide generated in an air reservoir in a pipeline without stopping water supply and mud supply. SOLUTION: In this sewage pipeline having forced feed equipment, a drawing of a pipeline longitudinal section of the sewage pipeline is compared with a hydraulic-grade line of the sewage pipeline. The sewage pipeline forms a downward gradient. A place higher than the hydraulic-grade line in the drawing of the pipeline longitudinal section is anticipated as an air reservoir place in the sewage pipeline. In-line pressure is inspected to the anticipated place. When the air reservoir in the sewage pipeline is confirmed by the inspection, in-line corrosion is inspected on the place.