baber/WOPTO huggingface dataset:
Patent JP-2003010736-A (JP)
Title: Fuel blow supply nozzle
Inventor: MATSUMOTO AKIMITSU
IPC: F23C10/18
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a fuel blow supply nozzle made from a composite of ceramic and metal by improving the strength of ceramic without deteriorating its function and reducing external force and impact. SOLUTION: In the T-shaped fuel blow supply nozzle 50 consisting of a nozzle body 51 and a stand pipe 52 and having a composite structure consisting of ceramic sleeves 4, 5 and 8 on the inner surface of the nozzle and a heat resistant cast steel 3 and a heat resistant steel pipe 7 on the outside, the density of a material is improved by (1) making a fuel collision part 4a and a corner part, which are on a ceramic T-shaped part 4 of the nozzle body, smoothly thick, (2) interposing a ceramic cushioning material on a connection part of the adjacent ceramic sleeves 4, 5 and 8 to each other and (3) treating with hot hydrostatic pressure to eliminate the void inside the crystalline body of the silicon nitride ceramic. As a result, the damage of the ceramic is prevented and the life of the fuel blow supply nozzle is extended.
Patent JP-2003015918-A (JP)
Title: Database management device
Inventor: DEGUCHI AKIHISA
IPC: G06F12/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a database management device that can only perform minimal data compression necessary for securing a free capacity. SOLUTION: In a parameter table 110, a detection time interval 111, a free capacity reference value 112 and a division criterion 113 are stored. A compression function part 120 compares, at every detection time interval 111, the actual free capacity in a database 150 with the free capacity reference value 112, and, if the actual free capacity is smaller than the free capacity reference value 112, compresses one compression unit of data. The compression unit is defined according to a division criterion 113. The compression processing is repeated until the actual free capacity becomes equal to or larger than the free capacity reference value 112.
Patent JP-2003018954-A (JP)
Title: Fish body cleaning apparatus
Inventor: SEKI TOMOTOSHI
IPC: A22C25/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a fish body cleaning apparatus to sufficiently clean the surface of the cavity of a fish body and keep the body in a sufficiently clean state. SOLUTION: The fish body cleaning apparatus 1 is provided with a cleaning pipe 3 to be thrust into a fish body F in the backbone direction after removing the head and guts, upper and lower conveyors 12U, 12L placed above and below the pipe 3 and sandwiching the thrust fish body F from above and below and a 1st water-ejection nozzle 11A and a 2nd water-ejection nozzle 11B opened on the cleaning pipe 3 to wash the fish body transported in a state thrust with the cleaning pipe by ejecting cleaning water to the inner cavity of the fish body F.
Patent JP-2003027837-A (JP)
Title: Sliding-door interlocking mechanism
Inventor: MATSUI YUICHI
IPC: E05F17/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a leaving in the case of a sliding by a housing in a door storage case of both doors in a sliding door in the case of a door opening while preventing a rebound even in the case of an open-close operation. SOLUTION: In a sliding-door interlocking mechanism in which a pair of gear rollers 11 and 12 are installed at the front-rear end sections of the upper end face of one door A1 in the sliding door, an endless belt 13 is wound between these gear rollers, one spot of the endless belt is connected to the other door in the sliding door by the first connecting means 14 while the other spot approximately opposed to the one spot of the belt is connected to an upper frame by the second connecting means 15 and one door in the sliding door is interlocked through the second connecting means by making the belt go around and driving it through the first connecting means when the other door in the sliding door is made to travel and moved, the second connecting means completely superposes the two doors by a mounting member 16 fixed onto the upper frame E,  a sliding member 17 fixed to the belt and a sliding means capable of sliding and moving the sliding member to the mounting member.
Patent JP-2003026089-A (JP)
Title: Water, bottom traveling device
Inventor: YAMAMOTO KITAO
IPC: B63C11/48
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a water bottom traveling device actable while avoiding entanglement of seaweed even in a seaweed place, capable of traveling without overturning even in a recess-projection place such as a rock place, relatively simple in a moving mechanism and movement control, and relatively inexpensively manufacturable. SOLUTION: This water bottom traveling device 1 has grounding moving means 21 and 22 such as a two-wheel traveling means for moving by grounding on a bottom place such as the water bottom and the sea bottom, and is constituted so as to maintain an attitude in the water by generating restoring force to overturning by buoyancy by arranging a buoyancy center position B in a position higher than a gravity center position G.
Patent JP-2003025874-A (JP)
Title: Instrument for vehicle
Inventor: TAMURA SATORU
IPC: B60K37/02
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for a vehicle that improves visibility of a driver and provides innovative appearance by installing two displaying devices adjacently and displaying both devices continuously. SOLUTION: A combination meter 1 of an automobile comprises the first displaying device 10 disposed on the substantially same surface on a dash board 50 disposed between a wind shield glass 40 and a steering wheel 60, and the second displaying device 20 disposed on the front side of the vehicle of the first displaying device 10 at a predetermined angle. A car speed meter 2, a fuel gauge 3, and a water temperature meter 4 that are common contents of both displaying devices 10 and 20 are displayed by both displaying devices 10 and 20 with display scales changed in response to a signal from the outside. Thus, the combination meter 1 that improves the visibility of the driver and provides the innovative appearance can be provided.
Patent JP-2003061328-A (JP)
Title: Permanent-magnet, three-phase stepping motor
Inventor: SAKAMOTO MASABUMI
IPC: H02K37/04
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem associated with conventional three-phase stepping motors that high-speed response is infeasible and large vibration is produced. SOLUTION: A permanent-magnet, three-phase stepping motor comprises a 3L stator magnetic poles (L is an integer not less than 2) with three-phase stator coils wound thereon; a rotor placed opposite to the stator magnetic poles with a gap in-between; and a permanent magnet magnetized in the axial direction, clamped between two rotor elements constituting the rotor, having a plurality (Nr) of rotor small teeth arranged on the circumference of the rotor with equal pitches, and displaced from each other by 1/2 pitch in the circumferential direction, or a cylindrical permanent magnet alternately magnetized in north pole and in south pole in a plurality (Nr) of pole pairs in the circumferential direction. Each of the 3L stator magnetic poles has (m) stator pole teeth, and the stator coils supplies power at three terminals in star or delta.  The two adjacent stator magnetic poles are wound in the same phase.
Patent JP-2003041427-A (JP)
Title: Spinneret for spinning split fiber and method of producing split fiber
Inventor: UEDA HIDEO
IPC: D01D5/28
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of production for split fibers capable of producing split type conjugate fibers reducing splitting unevenness, uniformly splitting and producing fibers of reduced dying irregularity. SOLUTION: This spinneret for spinning split fiber comprises an outside spinneret plate provided with a guide hole connecting to a spinning orifice and an opening at the rear, and an inside spinneret plate which is laminated on the rear of the outside spinneret plate, provided with an inner orifice corresponding to the guide hole and radial grooves having a circular counter bore on the center of the bottom, and at least three branched parts extending outside from the circular counter bore of the radial grooves at least to the position of surrounding walls of the guide holes. The inside orifice comprises the radial grooves, circular counter bore, more than one small holes opening to each small section of the guide hole partitioned by the surround walls of the guide hole.  The inner orifice and the radial grooves having the circular counter bore on the center are each connecting to different supply part of polymers having small adhesivity to each other.
Patent JP-2003037167-A (JP)
Title: Semiconductor device
Inventor: MORI KATSUMI
IPC: H01L23/525
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that includes a fuse and has an excellent yield. SOLUTION: A fuse part 110 consisting of a plurality of fuses 20 that are melt by laser beam radiation is included. The fuse 20 is arranged with a predetermined pitch. A first insulating layer 33 is buried between neighboring fuses 20. A second insulating layer 39 is formed on the first insulating layer 33. The upper surface of the fuse 20 and the interface 42 between the first insulating layer 33 and the second insulating layer 39 are formed to be roughly equal in height so that the fuse can be melt completely by causing a crack at the operation of fuse fusion.
Patent JP-2003041726-A (JP)
Title: Ventilating device for roof
Inventor: NAKABACHI HIROYUKI
IPC: E04D13/16
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent rainwater infiltrating a ventilation opening 20 from penetrating an attic. SOLUTION: This ventilating device comprises a top plate 1 having a top face part 4 and side face parts 5 suspended from both ends thereof, and a broom board 2 set to form a central air passage 9 communicating with the attic. In the top plate 1, the ventilation opening 20 is formed near both the ends of the top face part 4, and the side face part 5 side is mounted on the broom board 2. The broom board 2 comprises a partitioning part 10 the upper end of which is arranged with a prescribed space from the top face part 4 of the top plate 1, so that an air passage of through state communicating with the central air passage 9 and the ventilating opening 20 is formed between it and the top face part 4.  A flashing board 23 is protrusively formed downward from the vicinity of the upper edge of the ventilating opening 20, and a baffle plate 24 is extended obliquely downward from the tip of the flashing board 23 along the inclination of the broom board 2.
Patent JP-2003043849-A (JP)
Title: Roller bearing for supporting fixing roller
Inventor: KATAGIRI TSUTOMU
IPC: F16C19/46
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To restrict friction a shaft end of a fixing roller by sufficiently increasing tolerance for misalignment caused by flexure of the fixing roller. SOLUTION: The needle-like roller bearing for supporting the fixing roller has an inner ring 12 formed from an oil-containing sintered member in the inner diameter portion of which the shaft end 15 of the fixing roller 14 is fitted, an outer ring 11 on the outer diameter portion of which a mounting member is disposed, and needle-like rolls 13 interposed between the inner ring 12 and outer ring 11. The bearing freely rotatably supports the inner ring 12 relative to the outer ring 11. In the bearing, the inner diameter portion of the inner ring 12 has a taper 17 extending in the axial direction of the ring 12.
Patent JP-2002167237-A (JP)
Title: Color-painted article
Inventor: KUDO SHINICHI
IPC: C09D183/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a color-painted glass article with a coating having excellent waterproofness, chemical resistance or the like using an aqueous color-paint which can be recycled as a colorless transparent glass material. SOLUTION: This color-painted glass article is obtained by painting on a glass substrate a color-paint comprising as indispensable components a colorant and an aqueous resin obtained by dissolving or dispersing in aqueous medium a compound resin composed of a polysiloxane segment having hydroxyl group bonded to silicon atom and/or hydrolyzable group bonded to silicon atom and a polymer segment other than polysiloxane segment.
Patent JP-2003039230-A (JP)
Title: Trimming device
Inventor: MARUYAMA TAKASHI
IPC: B23D15/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a trimming device that can continuously trim the periphery of a machining object in a manufacturing line without using a metal mold. SOLUTION: The trimming device has a cutter 16 that is supported and movable in the vertical direction and a clamp 18 disposed vertically to the cutter and arranged away from the cutter and horizontal to the cutter and supported at a specified position. It has a supporter 20 adjacently provided for a horizontally movable cutting device 10. The supporter 20 loads with a machining object (aluminum wheel W) and has a horizontally drivable conveyor 21 and a centering device 30 horizontally rotatable the conveyor at a every specified angle of rotation. Every time when the conveyor loads with a machining object and the machining object rotates together with the conveyor at the specified angle of rotation, the trimming device drives the cutter and the clamp to the machining object, drives the cutter vertically, and trims the machining object.
Patent JP-2003045490-A (JP)
Title: Polymer electrolyte base material, polymer electrolyte, and polymer electrolyte sheet for non-aqueous secondary battery
Inventor: SUGIYAMA HITOHIDE
IPC: H01M10/0565
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte base material with excellent mechanical strength, ionic conductivity, and electrolyte retention property, preferably usable for a non-aqueous secondary battery. SOLUTION: This polymer electrolyte base material retains electrolyte therein, wherein this base material is made of a block copolymer (A) of (1) a compound having a polyalkylene oxide structure obtained by polymerization reaction of a compound represented by formula 1 and (2) an aromatic polymer having one or more reactive functional groups. The block copolymer (A) has a cross- link structure formed of itself or a compound (B) having a functional group reactive with the reactive functional group(s) of the block copolymer (A). (R1 is a lower alkyl group of H or 1C or more; R2 a 1C or more alkyl group, acryl group, methacryl group, allyl group, phenoxy group, nonylphenoxy group; m and n a copolymerization ratio: m/(m+n)=0.01-1.0; and 1 2 to 100).
Patent JP-2003038973-A (JP)
Title: Garbage disposal system
Inventor: SEKINE RYOJI
IPC: B09B3/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposal system having rich convenience when garbage disposal is performed in a kitchen. SOLUTION: This garbage disposal system is provided with a sink 6, a drain hole 8 and a garbage discharging hole 13 which are formed in the sink 6, a disposer 16 fit to the hole 13, a garbage disposal apparatus 1 connected to the disposer 16 and covering members 12 and 14 for blocking the holes 8 and 13 respectively to be opened/closed.
Patent JP-2003045376-A (JP)
Title: Flat discharge light source
Inventor: SHINADA SHINICHI
IPC: H01J61/30
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin and flat discharge light source having a uniform and flat light emission with high brightness and high efficiency. SOLUTION: For the flat discharge light source, an airtight case, having flat-shaped discharging space formed by placing a translucent front panel and a back panel in parallel with each other, is constructed, and a plurality of discharge electrodes are formed on the inside of the front panel, and a layer of dielectric substance, covering the surface of the discharge electrodes, is formed, and phosphor is painted on the inner surface of the airtight case, and xenon mixed gas is enclosed in the airtight case. Discharge is carried out by impressing rectangular wave or pulse voltage, having same wave form with each other, to a plurality of discharge electrodes which are adjacent to each other.  The gap between respective pairs of the plurality pairs of discharge electrodes are made almost the same with each other, and the gaps are formed so as to generate a positive column when discharging, and props and ribs are formed between adjacent electrodes.
Patent JP-2003044026-A (JP)
Title: On-vehicle driving support image display system
Inventor: HATTORI YASUSHI
IPC: H04N7/18
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle driving support image display system effective for driving vehicle which is made easily attachable to a vehicle without using a coaxial cable or optical fiber cable for which it is necessary to secure a wiring space, laying work for wiring is complicated, much wiring costs are required and a vehicle weight is increased. SOLUTION: This on-vehicle driving support image display system has image transmitters 11-16 for picking up images around a vehicle 10 and transmitting image signals by radio waves, an image controller 50 for receiving these radio waves and processing the image signals and an image display device 70 for displaying the images on the basis of the processed image signals.
Patent JP-2003046942-A (JP)
Title: Image data regenerating equipment
Inventor: UOHASHI TAKAHIRO
IPC: H04N5/91
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide image data regenerating equipment which can display an advertisement on a display unit when a viewer wants to view. SOLUTION: Advertisement information eliminated by an advertisement information eliminating means 105 is stored in an advertisement information storing means 106. The advertisement is displayed when its output is commanded by an advertisement display controlling means 107.
Patent JP-2003056661-A (JP)
Title: Trunnion shaft, trunnion main body, trunnion, and method for manufacturing trunnion
Inventor: NAKAYAMA TATSUOMI
IPC: F16H15/38
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a trunnion shaft for a toroidal type continuously variable transmission capable of improving productivity. SOLUTION: A circular groove 21 is provided close to a tip part of this trunnion shaft 2. By caulking from an outer circumferential part of a shaft insertion hole 102 in a trunnion main body part 101 with a pressing member 61, the trunnion main body part can be easily connected to the trunnion shaft.
Patent JP-2003060407-A (JP)
Title: Dielectric filter
Inventor: ITO ATSUSHI
IPC: H01P1/212
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter which has a higher flexibility of design than in the conventional integrated dielectric multi-step filter, and is easy to change the characteristics and produce. SOLUTION: An approximately rectangular dielectric block 1 has at least two parallel through-holes 2 opened at one end face 11 of the block 1, openings 3 of the through-holes 2 locatd at the bottoms 5 of grooves 4, extending perpendicular in the arranging direction of the openings 3 from one side 12 of the block 1 to the opposite side 13 to the side 12 and a conductor film, is formed on the block 1 on the outside and in the inside of each through-hole 2, other than in the grooves 4.
Patent JP-2003031212-A (JP)
Title: Evaluation method for battery constituting material and battery material selected by the method
Inventor: SUGITA MASARU
IPC: H01M10/0565
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To realize the high capacity of a lithium ion battery in a short term by establishing a theoretically selected method in place of the conventional evaluation method based on experience in the selection and evaluation of an electrode material of the lithium ion battery in order to enhance the charge/ discharge characteristic. SOLUTION: By measuring the surface free energy of a material constituting the lithium ion battery and calculating adhesive strength based on the measured data, the optimization of combination of electrode materials controlling the charge/discharge performance of the lithium ion battery is estimated. As a result, a new polymer binder can be developed.
Patent JP-2003052632-A (JP)
Title: Ophthalmological characteristics measuring instrument
Inventor: HIROHARA YOKO
IPC: A61B3/10
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To compute the amount of cut of the cornea in refractive index correction operation and carry out a more accurate operation. SOLUTION: The front of an eye to be examined is illuminated by a placido ring 71 as a second illumination optical system 70, and the radius of curvature of the examined eye is obtained from reflected light from the front of the examined eye (S101). A part of illumination light is taken out by the first light source section 11 of a first illuminating optical system 10 through an optical path splitting means 41 and is let out to a reference mirror 14 as reference light. The remaining reflected light is reflected to illuminate the front of the examined eye (S103). By moving a converging optical system 90 by a converging optical system moving means 91, the point of convergence of the front of the examined eye is moved (S105).  The reference mirror 14 is moved by a reference mirror moving means 16 to see the state of intervention between reflected light from the vicinity of the cornea 62 and reference light from the reference mirror 14 (S107). When the point of convergence matches the interface in which the refractive index changes, the maximum value of the envelope of an interference stripe is detected (S109). The refractive index of the cornea is computed from a signal light interval obtained (S111). The thickness of the cornea 62 is computed from the refractive index (S113).
Patent JP-2003064452-A (JP)
Title: Ferritic stainless steel sheet having excellent adhesion in coating film and corrosion resistance, and production method therefor
Inventor: MURAKI MINEO
IPC: C22C38/50
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a ferritic stainless steel which has excellent adhesion in a coating film formed on the surface, and excellent corrosion resistance after applying a coating film treatment. SOLUTION: A hot rolled sheet having a composition containing, by mass, <=0.1% C, <=1.0% Si, <=1.5% Mn, <=0.06% P, <=0.03% S, 6 to 20% Cr, <=2.0% Ni, <=3% Mo, <=1% Al, <=0.04% N, 0.01 to 0.8% Nb and/or 0.01 to 1% Ti, and the balance substantially Fe is pickled, and is cold-rolled by a tandem type cold rolling mill, and is subjected to process annealing, so that the area ratio of crystal grains in which the angle between the direction of a normal in the sheet face and the <111> orientation of the crystal grains in the surface of the steel sheet is controlled to >=30%.
Patent JP-2003054045-A (JP)
Title: Imaging apparatus
Inventor: SATO MASARU
IPC: G06F3/12
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which can easily sort printed matters discharged overlapping and can easily distinguish the front and the rear of a double-sided printed matter. SOLUTION: The imaging apparatus 10 is provided with a facsimile function, a printer function and a copying function and is constituted to print images in different colors by function, by user or by transmitter. When double-sided printing is carried out by the imaging apparatus 10, images of a front face and rear face are printed in different colors.