baber/WOPTO huggingface dataset:
Patent JP-2001238899-A (JP)
Title: Intraocular lens and its manufacturing method
Inventor: SUZUKI KAZUTAKA
IPC: A61F2/16
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an intraocular lens which comprises an artificial lens implant made of a soft material and loops for holding lens implant in place which is made of a hard material, and to provide a method of fixing the loops for holding lens implant in place to the artificial lens implant firmly and the procedure that can be done easily without causing any damages to the artificial lens implant or the loops for holding lens implant in place. SOLUTION: After holes 22 for attachment with a smaller diameter than that of loops 14 for holding lens implant in place are made on the peripheral part 16 of the artificial lens implant 12, parts 18 to be attached found at the loops 14 for holding lens are forced to go through the holes 22 for attachment and placed. The loops 14 for holding lens inserted into the holes 22 for attachment are heated locally and fused without fusing the artificial lens implant 12, and the parts of loops 14 for holding lens, which are heated and fused, are moved inside the holes 22 for attachment. As a result, expanded parts with a larger, outer diameter than that of the loops 14 for holding lens are formed at places where the loops 14 for holding lens are located inside the holes 22 for attachment, the loops 14 for holding lens are caught on the artificial lens implant 12 mechanically.
Patent JP-2001241695-A (JP)
Title: Unit for relaying refrigerant in air conditioner
Inventor: KURODA TARO
IPC: F24F5/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a unit for relaying refrigerant in air conditioner in which generation of condensate due to dew formation can be suppressed by surrounding the low temperature section in the unit with a thermal insulation material and inner parts can be inspected or replaced. SOLUTION: The unit for relaying refrigerant comprises a casing body 201 for encasing low pressure piping, and a thermal insulation material 300 arranged to surround the low pressure piping in the casing body 201. The casing body 201 is provided with openings in the front and rear surfaces fixed, respectively, with removable body cover 202 and electric component fixing cover 203. The thermal insulation material 300 comprises a plurality of pieces 310, 330, 340, 350, 370, and 390 which can be taken out through the opening of the casing body 201.
Patent JP-2001241181-A (JP)
Title: Finishing member for bathroom ceiling
Inventor: FUKUDA TAKUYA
IPC: E04B9/30
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling finish member capable of preventing a phenomenon that water which has dropped once into a gutter groove splashes to go over to the outside of the gutter groove and providing the ceiling finish member which is hard to damage the under face of the ceiling member at the upper end of a rising piece. SOLUTION: A turn piece 27 formed by turning back inward the upper end of a rising piece 23 of a dew holder 20 is formed in the longitudinal direction, in the ceiling finish member for a bathroom. Further, a turn piece formed by turning back inward the upper end of a rising piece formed in a second fixing member is provided therein. Furthermore, a horizontal piece is projectingly extended from the lower end of a perpendicular piece formed in the second fixing member, to be substantially flush with the bottom piece, and a perpendicular piece is formed by bending upward from the end of the horizontal piece.
Patent JP-2001242844-A (JP)
Title: Image processor, data processor, display data processing method and storage medium
Inventor: SAKAI MASAHIKO
IPC: G06F3/048
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To edit, process, and correct display data en bloc without being influenced by input restrictions or the like of the display data set on a display device. SOLUTION: This device is characterized by such a configuration as a CPU 608 edits an inputted character string for display so that it is displayed on an operation panel 61, the edited display character string is divided into a plurality of display row units to be set on the operation panel 61, and the single row display character strings divided into the display units are set into a buffer 612.
Patent JP-2001240470-A (JP)
Title: Porcelain composition for high-frequency use, porcelain for high-frequency use and method for producing porcelain for high-frequency use
Inventor: TERASHI YOSHITAKE
IPC: H05K1/03
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a porcelain composition for insulating layer of circuit board for high-frequency use capable of lowering dielectric loss in high-frequency region and to provide a method for producing the same capable of firing at 800 to 1050 deg.C. SOLUTION: This porcelain composition comprises 30 to 99 wt.% of crystallized glass containing at least SiO2, Al2O3 and MO (M: an alkaline earth metal element), where content of Pb converted as PbO is 10 wt.% or less, and 1 to 70 wt.% of at least one filler having average diameter of primary particles of 3 μm or larger and selected from the group consisting of Al2O3, SiO2, MgTiO3, (Mg, Zn)TiO3, TiO2, SrTiO3, MgAl2O4, ZnAl2O4, cordierite, mullite, enstatite, willemite, CaAl2Si2O8, SrAl2Si2O8, (Sr, Ca)Al2Si2O8 and forsterite. The porcelain having dielectric loss at 60 to 77 GHz of 50×10-4 or less is obtained by forming the above mixture into an article followed by firing at the temperature of 800 to 1050 deg.C.
Patent JP-2001241322-A (JP)
Title: Catalyst container
Inventor: MORINAGA NORIYOSHI
IPC: F01N3/28
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst container 3 formed in such a structure that volatile component generated from a holding mat 10 for holding a catalyst carrier 2 is purified. SOLUTION: In the catalyst container 3 wherein the catalyst carrier 2 is housed in the catalyst container 3, the holding mat 10 including a binder is arranged around the catalyst carrier 2 so as to hold the catalyst carrier 2, a clearance between the catalyst carrier 2 and the catalyst container 3 disposed on the downstream from the holding mat 10 is sealed, a clearance between the holding mat 10 and the exhaust gas flow-in end 2a of the catalyst carrier 2 is communicated in upstream of the holding mat 10. An auxiliary catalyst 12 for purifying volatile component generated from the holding mat 10 is disposed in the catalyst container 3 disposed on the downstream from the holding mat 10.
Patent JP-2001248680-A (JP)
Title: Adjustable damping force type hydraulic shock absorber
Inventor: SAKAI HIROSHI
IPC: F16F9/46
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent such a loose connection between a coil bobbin and a wire harness in an adjustable damping force type hydraulic shock absorber as results when, in the assembly, torque on a piston bolt being threaded into a solenoid case turns the coil bobbin and pulls up the wire harness. SOLUTION: A coil bobbin has a projection, and a fixed iron core fixed to a solenoid case has a cutout. Fitting the projection into the cutout prevents the coil bobbin from being turned even when torque on a piston bolt is transmitted thereto.
Patent JP-2000353809-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MURAKAMI TOMOHITO
IPC: G02F1/1368
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having high operation performance and reliability. SOLUTION: A pixel capacitor, composed of an electrode 377 formed of an anodizable material, an anodized film 378, and pixel electrodes 379 to 382 formed thereon, is formed on an organic resin film 376. The oxidized film is anodized by applying 15 V/min, and since there is no electrode wiring creeping, a film can be prevented from peeling off.
Patent JP-2001251799-A (JP)
Title: Alternator for vehicle
Inventor: ITO YUJI
IPC: H02K7/18
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an alternator for a vehicle, having a structure suitable for opening the mold die in three directions in aluminum die casting. SOLUTION: Mounting holes 30a, 30b for passing a mounting bolt are opened on both end surfaces 32, 50 of respective mounting stays 30. The round hole 30b, with the casting surface of one end surface 50 serving as a bearing surface for the mounting bolt, passes the mounting bolt whose axis vertical to the casting surface is orthogonal to the rotating shaft and the U-groove 30a, with the cut surface of the other end surface 32 serving as the bearing surface of an engine bracket 20 into which the mounting bolt is screwed, passes the mounting bolt whose axis vertical to the cut surface is orthogonal to the rotating shaft.  The mounting bolt, passing through the round hole 30b, comes into close contact with the casting surface of one end surface 50 and the mounting bolt passing through the U-groove 30a is screwed into the cut surface of the other end surface 32 for close contact with the engine bracket 20. It is thus possible to open the mold die in three directions in the aluminum die casting.
Patent JP-2001247666-A (JP)
Title: Method for producing polyester
Inventor: HARA ATSUSHI
IPC: C08G63/90
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method whereby a polyester which gives a molded item excellent in clarity and hardly causing strange taste and odor to occur and which hardly stains a metal mold when molded can be economically advantageously produced almost without adversely affecting the environment. SOLUTION: In a method for producing a polyester wherein polyester chips are subjected to water treatment in a treatment vessel while water discharged from the vessel is repeatedly used for the treatment, at least 80% of the sum of water discharged through the overflow port of the vessel and water discharged together with the polyester chips from the vessel and then separated from the chips is supplied again as water for the treatment to the vessel.
Patent JP-2001247963-A (JP)
Title: Ecr sputter film forming apparatus
Inventor: NAKATSU OSAMU
IPC: C23C14/34
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an ECR sputter film forming apparatus which can form a film of a uniform thickness on a plate. SOLUTION: The film is formed by oscillating an ECR sputter source S having a target, a coil and a plasma chamber so that the central axis 7a of the target follows a circumference L having a predetermined radius from a center of an HD substrate 1. As a result, the film thickness on a circumferential portion of the substrate 1 can be substantially same as that on a center portion, and the film thickness distribution can be uniform.
Patent JP-2001247700-A (JP)
Title: Porous film
Inventor: SAKAI AKIHIKO
IPC: C08K3/30
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide porous films having excellent gas transmission, uniform stretchability, adhesion, shielding properties and the like. SOLUTION: The porous films can be obtained by melt molding a composition containing a polyolefin resin, a filler, and a third component to form a film, and then subjecting this film to stretching treatment, and the filler is at least one kind selected from calcium carbonate and barium sulfate and a transparent or white inorganic compound having a refractive index of >=1.7 at a weight ratio of the former to the latter of 99/1 to 50/50 and, at the same time, the third component is a hydrogenated castor oil.
Patent JP-2001258235-A (JP)
Title: Linear actuator
Inventor: MUNAKATA HIROAKI
IPC: H02K41/03
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To smooth the movement and stop of a moving magnet linear actuator by reducing the thrust ripple ratio of a mover having several permanent magnets for field arranged in the moving direction of the mover. SOLUTION: The thrust ripple ratio is reduced by making uniform the void magnetic flux density distribution due to the plurality of the permanent magnets for field arrange in the moving direction of the mover, that is, by reducing the difference between maximum magnetic flux density maximum value and minimum magnetic flux density maximum value to a value not more than 3% of means value. Specifically, the magnetic force of permanent magnets for field used for the central portion is made lower than the magnetic force of permanent magnets for field at the ends.
Patent JP-2001257451-A (JP)
Title: Printed wiring board and method of manufacturing the same
Inventor: TOMEKAWA SATORU
IPC: C23F1/18
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board capable of securing high reliability of insulation by making migration resistance excellent, and a method of manufacturing the printed wiring board. SOLUTION: Through holes 13 in an insulating substrate 11 are filled with conductive paste 14 containing conductive powder 15. Copper foils 16, 17 are stacked on respective surfaces of the insulating substrate 11, and are compressed and heated to coat the surfaces. Then, they are etched to form wiring patterns 18, 19. By immersing the substrate into an organic rust-preventing agent solution 20, organic rust-preventing agent layers 21a, 22a are formed at least on end faces of the wiring patterns 18, 19. These organic rust-preventing agent layers 21a, 22a are utilized as migration suppressing layers for the wiring patterns 18, 19. Instead of the organic rust-preventing agent layers 21a, 22a, metal layers 31a, 32a or compound layers 41a, 42a may be used.
Patent JP-2001253168-A (JP)
Title: Optical information recording medium and manufacturing method therefor
Inventor: KIYOTA TATSUYA
IPC: G11B7/2472
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium, in which a coloring matter layer can be formed by coating a coloring matter solution prepared with a solvent having a good solubility and favorable drying characteristics, and its manufacturing method. SOLUTION: In this manufacturing method of the optical information recording medium has a process for forming the recording layer of the coloring matter layer by coating and drying the coloring matter solution prepared by dissolving a coloring matter in a solvent including heptafluorocy clopentane.
Patent JP-2001248733-A (JP)
Title: Sealing method of rocker cover
Inventor: KONDO TAKESHI
IPC: F02F11/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To avoid a sweating phenomenon of a sealing material provided between a rocker cover and a cylinder block. SOLUTION: A sealing material composition comprises (A) an organo- polysiloxane having at least two alkenyl groups bonded to silicon atoms in one molecule; (B) an organo-hydrogenpolysiloxane having at least two hydrogen atoms bonded to silicon atoms in one molecule; (C) a predetermined amount of fumed silica based on the component (A) or (B); and (D) a predetermined amount of inorganic filler based on the component (A) or (B). In a sealing method, a rocker cover and a cylinder block are press-contacted such that a hardness of the sealing material is 60-80 according to a type A durometer of JIS K 6253 and a compression ratio is 20-40%.
Patent JP-2001268366-A (JP)
Title: Image transmitting device
Inventor: ASAKURA MASANORI
IPC: G06T5/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image transmitting device capable of further shortening a transmitting time by remarkably reducing transmission data quantity when the shortening of the transmitting time is set. SOLUTION: An isolated point removing part 6 is provided with a first isolated point removing function for operating isolated point removing processing in which the likelihood of the conversion of an isolated pixel group consisting of multiple pixels is high and a second isolated point removing function for operating isolated point removing processing in which the likelihood of the conversion of one pixel is low. When a transmitting time shortening key 5a of an operating part 5 is set so as to be turned on, the first isolated point removing function is executed, when the transmitting time shortening key 5a is turned off, the second isolated point removing function is executed.
Patent JP-2001261352-A (JP)
Title: Method and apparatus for purifying quartz powder
Inventor: ISHIWATARI MASAHARU
IPC: C03C1/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a purification method capable of removing metallic impurities such as alkali metal and the like from quartz powder effectively with a simple constitution, and to provide an apparatus for the method. SOLUTION: The purification method comprises the application of an electric field to quartz powder under introduction of chlorine gas at a high temperature, and the evaporation and removal of metallic impurities in the quartz powder. The application of the electric field on the quartz powder is carried out by using an electrode whose surface is covered with quartz glass. The apparatus for performing the purification method is also provided.
Patent JP-2000314852-A (JP)
Title: Projection type display device
Inventor: HASHIZUME TOSHIAKI
IPC: H04N5/74
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the heat generation in the vicinity of an optical modulating means and also to improve the reflection characteristic at a cross dichroic prism and a cross dichroic mirror. SOLUTION: Light in a random polarizing direction is all converted into s-polarized light and is emitted by a polarizing converting element 140 at this projection type display device. Also, linearly polarized light which is respectively made as an object for modulation is made incident on three liquid crystal light valves 250, 252 and 254, and p-polarized green light and s-polarized red light and blue light are made incident on the cross dichroic prism 260. Thus, for instance λ/2 phase difference plates 310 and 312 are respectively provided on an optical path before the first and third liquid crystal light valves 250 and 254. As the position of the λ/2 phase difference plate, various positions on the optical path between dichroic mirrors 210 and 212 and the cross dichroic prism 260 can be available.
Patent JP-2001268850-A (JP)
Title: Cooling device of electrical rotating machine
Inventor: IMAFUKU MASAAKI
IPC: F04D29/58
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of an electrical rotating machine which can cool a rotor effectively by utilizing fluid whose pressure is increased with a hydraulic machinery. SOLUTION: This cooling device of an electrical rotating machine is equipped with a rotor 22 which rotates in an integrated body with a shaft body 14 and a stator 20 surrounding the periphery of the rotor 22, and drives an impeller 34 of the hydraulic machinery connected in an integrated body with the shaft body 14. As the shaft body 14, a hollow shaft is used which is opened on one end of the hydraulic machinery side and closed on the other end. In the hollow shaft, a cooling liquid channel 52 is installed in which the fluid whose pressure is increased with the hydraulic machinery returns from the aperture part of the shaft body 14 to the low pressure part of the hydraulic machinery after the pressurized fluid flows along the longitudinal direction of the hollow shaft.
Patent JP-2001268855-A (JP)
Title: Commutator and its manufacturing method
Inventor: KIYOSE KENZO
IPC: H02K13/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To realize superior electric contact between a commutator segment and a metal segment in a disk commutator of a type with junction structure on the other side of commutation, while restraining structure and manufacturing process from complicating and preventing damage of the commutator segment. SOLUTION: In a disk commutator of a type with junction structure on the other side of commutation, a protruding part 4 of the commutator segment 1 is fitted in a cylinder 210 of the metal segment 2. Function of elastic deformation which can reduce the diameter of a cylinder 21 is given to the peripheral part of the cylinder 21 of the metal segment 2. By fitting the protruding part 4 in the cylinder 210, the peripheral part of the cylinder 210 of the metal segment 2 is deformed elastically in the direction increasing the diameter with the protruding part 4. By a self elastic deformation restoring force of the peripheral part of the cylinder 210 of the metal segment 2, superior electric contact between the metal segment 2 and the protruding part 4 is obtained.
Patent JP-2001271644-A (JP)
Title: Method and device for adjusting engine oil temperature
Inventor: SHINTANI OSAMU
IPC: F01P3/18
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To make oil temperature adjustment by heat exchanging between the cooling water flowing in the cooling water system of an engine and the oil in the engine further effective. SOLUTION: The cooling water system of a water cooled engine 10 is roughly constituted with cooling water circulating between a water jacket 11 and a radiator 12. To the oil cooler 16 is provided in the cooling water system, through a cooling water passage f, cooling water flows from the side downstream of the engine 10, and through a cooling water passage g, cooling water flows from the side downstream of the engine 10. A three-way valve 17 switches the passage of the water to be made to flow to the oil cooler 16, by selectively cutting-off either the cooling water passage f or g according to the operation control by an electronic controller 18.
Patent JP-2000298242-A (JP)
Title: Retroreflection scanning module for electro-optic reader
Inventor: SHEPARD HOWARD
IPC: G06K7/10
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized electro-optic retroreflection scanning mode equipped with all necessary components and a completely built-in type. SOLUTION: This retroreflection scanning module is equipped with a base part, a 1st circuit board 416, and a 2nd circuit board 418 which is fitted almost at right angles to the 1st circuit board 416. The base part supports a light radiation body, which generates a scanning beam and an optical component which directs and converges light energy. A radiated beam reflection body reflects the light from a return mirror 212 on a reflection body fitted to a drive part for an oscillation body. The reflection body changes the direction of the beam to a mark to be read. The mark is scanned with the beam through the vibration of the reflection body. The reflected light is directed to the vibrating reflection body and made incident on a converging mirror 204, before reaching a detector 206. The detector 206 included in the module detects the light reflected from the mark scanned with the beam.  The beam and the visual field of the detector 206 are scanned at the same time. Various implementation styles of vibration drive and optical arrangement are disclosed to make the scanning module small-sized.
Patent JP-2001271817-A (JP)
Title: Securing device for anchor bolt
Inventor: HIROTA YOSHINORI
IPC: E04B1/41
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a small, light weight and inexpensive anchor bolt securing device capable of reducing noise at the working, and easy to control securing of the strength of the anchor bolt. SOLUTION: This anchor bolt securing device comprises a washer 5 abutting on the upper end of a sleeve 3B, a movable body 6 threadedly engaged with a taper bolt 3A, while having a male screw part 6A formed on its upper part, a cylindrical body 7 in which the movable body 7 is inserted and against which the lower end of the washer 5 abuts, and a nut body 8 threadedly engaged with the male screw part 6A while abutting on the cylindrical body 7. Thereby, the taper bolt 3A can be raised by manually turning the nut body 8, after the anchor bolt 3 is inserted in to a bored hole 2, and at that time, the movement of the taper bolt 3A can be confirmed by a scale part provided on the cylindrical body 7.