baber/WOPTO huggingface dataset:
Patent JP-2003342033-A (JP)
Title: Production method for optical fiber preform
Inventor: KUMADA TETSUYA
IPC: C03B37/018
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber preform which is free of fluctuation in refractive index distribution after vitrification, has a refractive index distribution precisely measurable, and does not cause the occurrence of defects at the interface with a glass rod during vitrification.   <P>SOLUTION: In the method for producing an optical fiber preform by forming at least two sedimentary layers of glass particles on the surface of a glass rod, i.e., a starting preform, glass particles for the first sedimentary layer 1A formed at first on the surface of the starting preform 1<SB>0</SB>substantially comprise silica only; and glass particles for the second sedimentary layer 1B formed on the surface of the first sedimentary layer 1A comprise glass particles containing a dopant, the first sedimentary layer 1A being given a density higher than that of the second sedimentary layer 1B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306035-A (JP)
Title: Device for recognizing car body front part against ground surface
Inventor: KAWAZOE MITSUHIRO
IPC: B60J1/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device in which a driver during driving an automobile can recognize the distance between his car and the ground surface and the distance between his car and the one in front on a front side of the car body of the own car at a glance.  <P>SOLUTION: A lateral line is expressed on a conventional front mirror.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347949-A (JP)
Title: Onboard radio receiver
Inventor: ITO TOSHIYUKI
IPC: H04B1/16
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard radio receiver capable of providing excellent sound quality in switching between an FM broadcast program and a satellite radio broadcast program.   <P>SOLUTION: The onboard radio receiver includes: an FM broadcast tuner 12 connected to an antenna 11; a satellite radio broadcast tuner 22 connected to an antenna 21; a selector circuit 30 for selecting a sound signal of either of the tuners 12, 22; and electronic volume circuit 40 provided with a loudness function 41 for emphasizing a low register; a power amplifier 50 and a loudspeaker 60 for amplifying the sound signal and outputting the sound; and a controller 70 with an operation unit 80 connected thereto. The operation unit 80 selects the sound output of either of the tuners 12, 22, when an FM broadcast program is selected, the controller 70 commands the electronic volume circuit 40 to deactivate the loudness function 41, resulting in outputting a sound of the FM broadcast program whose low register is not emphasized, when a satellite radio broadcast program is selected, the controller 70 commands the electronic volume circuit 40 to activate the loudness function 41, resulting in outputting a sound of the satellite broadcast program whose low register is emphasized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346760-A (JP)
Title: Mobile unit
Inventor: YAMANAKA KENJI
IPC: H01M2/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile unit housing a storage battery in which the problem of constraint of the battery shape caused by the space configuration and the problem of temperature rise when the battery is housed in that narrow space in the case housing the storage battery in the space below the seat of the mobile unit are resolved.   <P>SOLUTION: In the mobile unit which houses a storage battery in the battery housing part below the seat of the mobile unit, the storage battery is housed so that the group of electrodes (element) is placed horizontally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344668-A (JP)
Title: Guide holding sleeve, fiber feedthrough and feeder feedthrough equipped with same
Inventor: KIHARA NOBUHIRO
IPC: G02B6/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To assemble a fiber feedthrough without removing burrs caused in a spanner hanging part when assembled, and further to improve hermeticity of a feeder feedthrough.   <P>SOLUTION: A guide holding sleeve 1 is provided with a guide-receiving hole 5 for receiving a guide 2 for use in holding an optical fiber 4, and a recess 6 arranged in an outer circumferential surface 24 of the guide holding sleeve 1 which has the spanner hanging part 7 in the recess 6. Preferably, the recess 6 is formed along with a circumference direction in a groove, and at least two planes being the spanner hanging part 7 are included in the bottom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050397-A (JP)
Title: Substrate with alignment layer and method for manufacturing the same
Inventor: KONDO MASAYA
IPC: G02F1/141
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate with an alignment layer easily carrying out a gray shades display even when a liquid crystal material having difficulty in the gray shades display is used, and a method for manufacturing the same. SOLUTION: The substrate with the alignment layer is provided with a vapor deposition film as the alignment layer. The vapor deposition film is deposited with a plurality of deposition angles in a pixel. The deposition angles θ has a relation satisfying an inequality 80 deg.<=θ<=88 deg. based on the normal line of the substrate. Also the method for manufacturing the same is characterized by several times carrying out vapor deposition with a change of a shielded location in vapor deposition and with a change of a deposition angle θ with respect to each change of the shielded location.
Patent JP-2003347697-A (JP)
Title: Metal-core printed wiring board
Inventor: MORI SHIGERU
IPC: H05K1/05
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a metal-core printed wiring board of high rigidity.   <P>SOLUTION: This metal-core printed wiring board 100 is furnished with a metal core section 1 formed of a metal plate. The metal core section 1 contains a plurality of protrusions 10 formed of the metal plate. With such a structure, since a plurality of protrusions 10 are formed, the metal plate is hard to be bent due to beam structures of drawn parts, and high rigidity against bending is generated, wherein the protrusions 10 are formed by fine drawing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000327-A (JP)
Title: Hair cutter
Inventor: OGAWA HITOSHI
IPC: B26B19/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient hair cutter in which a height of cutting is not abruptly changed by an external force.  <P>SOLUTION: The hair cutter 20 is provided with: a switch handle 5 to be slid for switching ON/OFF of a driving part; a blade block 3 having a comb-line fixed blade 3b and a comb-line movable blade 3a to be driven by the driving part while sliding in contact with the fixed blade 3b; a cutting height adjusting attachment 1 equipped with a comb portion on its top to slide for varying an interval between the comb portion and a tip of the blade of the blade block 3; and a rotary dial 4 to be rotated for sliding the cutting height adjusting attachment 1 while linking it thereto, at a main body 2 with the built-in driving part. An engaging part 5a of the switch handle 5 at a position to turn on the driving part is engaged with a part 4a to be engaged of the rotary dial 4 to lock the rotation of the rotary dial 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343594-A (JP)
Title: Compression type elastic joint unit
Inventor: KASHIMOTO SUSUMU
IPC: F16D3/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compression type elastic joint unit in which generation of play owing to aging is prevented, fretting of a joint surface in an elastic body is restrained, durability is improved, mass of the whole of the unit is reduced, no mechanical equipment need not be transferred when the elastic body is replaced to thereby make its replacement easy, thus allowing excellent maintenability.   <P>SOLUTION: A driving shaft 51 end and a driven shaft 52 end are coaxially spaced at predetermined intervals in an axial direction and a plurality of driving side ribs 8 are spaced uniformly in a circumferential direction of a driving side flange 2 that is provided integrally and rotatably with the driving shaft 51 end and in a protruding manner to a driven shaft side. Besides, a plurality of driven side ribs 9 are spaced uniformly in a circumferential direction of a driven side flange 5 that is provided integrally and rotatably with the driven shaft 52 end so as not to interfere with each of the driving side ribs 8 and in a protruding manner to a driving shaft side. The elastic body 10 for drive train is inserted, in a radial direction from outer peripheral sides of both flanges 2 and 5 to the center of the shafts, into a space C between the driving side ribs 8 and the driven side ribs 9 that both correspond to each other, resulting in lying therebetween.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026015-A (JP)
Title: Fluid controller used in low slip steering system
Inventor: NOVACEK WILLIAM J
IPC: B62D5/093
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluid controller capable of compensating a leak stream generated in a steering actuator efficiently. SOLUTION: This fluid controller 27 is used in a device 45 provided with an inlet 47 and an outlet 49 and a leak stream passage therebetween and operated by a fluid pressure. The fluid controller 27 is provided with a main stream passage and a bleed passage provided with a variable bleed orifice AB. The variable bleed orifice AB brings a flow region to zero substantially when a valve is at a neutral position N and a usual operation position R and starts to open when the valve 61 approaches the maximum displacement position R-M.
Patent JP-2003031531-A (JP)
Title: Wafer-polishing apparatus and method
Inventor: BOO JAE-PHIL
IPC: B24B37/30
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-polishing apparatus having a high degree of uniformity of polishing, and to provide a wafer-polishing method. SOLUTION: In a chemical mechanical planarization(CMP) apparatus, a polishing head 130, that has a carrier 134 and a membrane 170 and is positioned on the polishing pad of a turntable, is equipped with a manifold 132, a retaining ring 140, a supporter 150 provided at a center section in the carrier 134, and a chucking ring 160 positioned between the carrier 134 and a supporter 150. The supporter 150 forms space which is enclosed along with the membrane 170. The chucking ring 160 is positioned between the carrier 134 and supporter 150, and a wafer 10 can be chucked by vacuum.
Patent JP-2004005803-A (JP)
Title: Recording/reproducing device for disk recording medium
Inventor: INUI TOSHIHARU
IPC: G11B17/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent collision between an optical disk 2 and an objective lens 9 without fail during loading by using a compact and simple structure in a high-density information recording/reproducing device 1 in which the working distance between the optical disk 2 and the objective lens 9 is small.  <P>SOLUTION: On an outer peripheral side beyond the outer diameter D2 of a turntable 6 and on an inner peripheral side within the inner diameter D1 of a turntable insertion opening 8 formed in a cartridge 3, a supporting member 21 (cylindrical part 24) is disposed to be raised during loading and to be lowered during recording/reproduction. Thus, collision with the objective lens 9 is prevented without hindering the rotary-driving of an optical disk 2. Further, there are no constraints on an optical pickup 7 unlike the case of introducing collision prevention measures into the optical pickup 7 or around the same, and miniaturization is achieved. Thus the arrangement is suitable for a high-density information recording/reproducing device which has very small working distance. Further, a supporting member 21 itself can be formed to be compact and arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341074-A (JP)
Title: Method and apparatus for assembling fine component
Inventor: MARUYAMA TORU
IPC: B41J2/16
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable ink jet head with high productivity by assembling two fine components constituting a piezoelectric element system ink jet head while adjusting the position with high accuracy.   <P>SOLUTION: The method for assembling first and second fine components by detecting reference marks for detecting position provided at the corresponding positions thereof and adjusting the position between both fine components based on the detection results comprises a step for feeding the components, a step for applying adhesive, a step for applying temporary fixing adhesive, a step for detecting the position of the first fine component, a positional movement step at the initial stage of detection, a step for detecting the position of the second fine component, a step for adjusting the position, a bonding step, a temporary stopping step, an exit position moving step, a discharge step, and a carrying step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006073-A (JP)
Title: Light source equipment
Inventor: IZUKI TAKASHI
IPC: F21Y101/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source equipment excellent in workability for assembling or mounting, capable of suppressing danger of causing improper work as much as possible when assembling, and possible to be conveniently to make a device thin.  <P>SOLUTION: This light source equipment is provided with a printed circuit board 1 on which a prescribed wiring is patterned, a light source lamp 2 equipped with a tube body 21 stored in an opening hole 11 bored and opened in the printed circuit board 1 with the body entered in it and a terminal 22 protruding from both ends of the tube body 21 soldered to a pad 1A on the printed circuit board 1, a reflector 3 fixed to the printed circuit board 1 with the light source lamp 2 surrounded by it, and a cover plate 4 mounted on the surface opposite to the mounting surface of the reflector 3 on the printed circuit board 1 to cover the tube body 21 of the light source lamp 2 in a condition where it is brought into contact with the tube body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344245-A (JP)
Title: Mold for specimen
Inventor: ASAKA MIHARU
IPC: G01N1/28
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precise shear wave speed for a sample in an indoor test.   <P>SOLUTION: A section constituted of a expanded paperboard with a water- proof coating, a paperboard laminated with a resin thin film sheet and a base material, or a resin thin sheet material is fixed up to form a box body 10. A measuring material of an unsolidified condition is filled in an inside of the box body 10, the measuring material is solidified following to a shape of the box body 10 to obtain a solidified specimen 2, and the box body 10 is disassembled under the condition where the solidified specimen 2 is provided, to conduct the shear wave speed for the specimen 2 using a bender element 20. The section is further fixed up again along a folding line of the section to conduct curing successively under the condition where the solidified specimen is included therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003206-A (JP)
Title: Handrail having functions
Inventor: SETO SHINJIRO
IPC: F21V33/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail which has various functions imparted thereto, and facilitates replacement and maintenance of functional portions thereof.  <P>SOLUTION: The handrail is formed of two or more brackets 1 fixed to a wall surface, and a grip rod 2 held by the brackets 1. Then, a unit mounting portion 3 is installed in a longitudinal end of the grip rod 2, located outside the bracket 1. Further, a functional unit 4 having the various functions, such as lighting equipment and/or communication equipment, is detachably attached to the unit mounting portion 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012516-A (JP)
Title: Elastic body for connection for optical connector ferrule or optical component
Inventor: SEO KOJI
IPC: G02B6/38
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional elastic body for connection is shifted when or after it is set.  <P>SOLUTION: In the elastic body for connection for the optical connector ferrule or the optical component, where opposed pressing pieces are formed at both ends of a base part and by which the butted connection end faces of a pair of optical connector ferrules or optical components whose connection end faces are butted each other are brought into contact with each other because the respective rear end faces of the optical connector ferrules or the optical components are pressed by the pressing pieces when the optical connector ferrules or the optical components are arranged between the opposed pressing pieces, the pressing piece is provided with a projecting part or a recessed part which can be engaged with a recessed part or a projecting part present on the rear end face of the optical connector ferrule or the optical component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012531-A (JP)
Title: Camera
Inventor: TERADA HIROSHI
IPC: G03B17/56
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera constituted so that the outside appearance part of a part covering over the surrounding of the lens barrel of the camera can be made of metal and the surrounding of the locking part of the outside appearance member, especially, made of metal is hardly restricted in terms of design.  <P>SOLUTION: In the camera, a lens barrel unit is arranged at a position where its edge part is projected from a front cover 1. The lens barrel unit is covered with a front cover cylinder member 21 coupled with the front cover 1 and further the front exposed part of the member 21 is covered with a metal outside member 22 being an attachable/detachable metal cylinder member before attachment. The member 22 is positioned and fixed by a front cover side catch 1b, and a C-shaped locking part cover 23 is attached to the surrounding of the catch part 1b, which is covered with the cover 23. The cover 23 has elasticity and is attached while it is bent, and fixed by with machine screw 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014593-A (JP)
Title: Method for manufacturing light emitting diode
Inventor: YAMAZAKI SHIGERU
IPC: H01L21/56
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode of a long life, high durability and high throughput of light wherein deterioration of reflectivity is not present, which is to be caused by recrystalization of base material of a reflecting surface, when epoxy resin with which a gap between a light emitting element and the reflecting surface is filled is cured in the case of manufacturing the light emitting diode having a structure in which the light emitting element and the reflection surface are arranged facing each other.  <P>SOLUTION: In a lead frame, the light emitting element is mounted on a recessed part space of a recessed surface type reflecting member composed of heat resistant resin like polyether ether ketone resin. The lead frame is arranged in such a manner that the light emitting element faces the reflecting surface, and a gap between the light emitting element and the recessed surface type reflecting member is filled with transparent epoxy resin which is so cured at a curing temperature of at most 200°C and that reflecting property of a metal reflecting layer formed on a surface of the recessed surface type reflecting member is not deteriorated. The light emitting diode is then constituted. As a result, the reflecting surface is completed without deterioration in a curing process of the transparent epoxy resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013393-A (JP)
Title: Preset control method and controller of control system using control model
Inventor: HOSHI TETSUYA
IPC: G05B17/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve a control accuracy in performing a preset control using a control model with respect to a control object whose control target specifications or conditions of control object change.  <P>SOLUTION: A controller is provided with a first preset means which calculates an operation amount instruction value corresponding to a control amount target value using the control model and makes it a preset value, and a second preset means which calculates a value of operation amount to be changed in relation to a change amount of the control specifications and finds a preset value by adding and subtracting it to from the present operation amount instruction value. An instruction value of an operation amount is changed by selecting a preset means by which successful control can be performed with control information acquired from manufacturing information or a plant in paying attention to a control error and a model error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322294-A (JP)
Title: Leg storage type one-leg strut
Inventor: TANAKA HIDEKAZU
IPC: F16M11/38
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-leg strut for a mannequin body for the lease and rent, a menu stand, a specification stand, or the like, frequently moved in an installation place, which is hardly broken when it is carried, sortable in bulk and space-saving for inventory, and easily assembled.  <P>SOLUTION: A slidable cylinder 3 having a mechanism to turn an end part of a leg part 2 is inserted in a strut, and the leg part is accommodated in the strut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011801-A (JP)
Title: Deep groove ball bearing and fan coupling device
Inventor: GOSHIMA FUSASUKE
IPC: F16C35/067
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deep groove ball bearing and a fan coupling device well working over long time of period and even for a wide range of service temperature.  <P>SOLUTION: The deep groove ball bearing 10 is provided with an inner ring 11 having an inner ring track 11a on an outside diameter surface, an outer ring 12 having an outer ring track 12a on an inside diameter surface, and a plurality of balls 13 arranged between the inner and outer ring tracks 11a and 12a. The bearing is incorporated between a spindle and an outer member. A peripheral channel 12b for permitting the variation in interference with the outer member is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009674-A (JP)
Title: Sublimation type printer
Inventor: ISHIKAWA MASAZUMI
IPC: B41J29/17
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more compact sublimation type printer in which a member or a material necessary to be discarded at each time of a treatment is hardly generated.  <P>SOLUTION: The sublimation type printer includes a printing section P for carrying an image of a sublimable ink to transfer media S, S2 having an ink receiving layer R, a transfer fixing section F for conducting a sublimation of an ink component of the ink receiving layer by superposing a recording medium M on the transfer medium and heating the medium and transfer fixing on a recording medium, and conveying means 9, 48 for conveying the transfer medium from the printing section to the transfer fixing section. In this printer, a cleaning section C for removing the ink component retained in the transfer medium is provided at the downstream side of the transfer fixing section F.  <P>COPYRIGHT: (C)2004,JPO