baber/WOPTO huggingface dataset:
Patent JP-2003137053-A (JP)
Title: Deformation preventing structure of air bag door molding body
Inventor: KUDOME TOMOKAZU
IPC: B60R21/2165
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent partial deformation at a splitting expected part when thermal expansion occurs in a vehicle interior member. SOLUTION: The splitting expected part 23 extending along outer edge lines of air bag doors 21 and 22 comprises a plurality of through holes 30 punched in a desired interval along the outer edge lines of the air bag doors 21 and 22, and a plurality of connecting parts 31 formed intermittently on both sides of the through-holes 30. When the thermal expansion occurs in the vehicle interior member 10 in non-operation time of an air bag device 40, the partial deformation at the splitting expected part 23 is prevented by the existence of each connecting part 31. Thickness h of the splitting expected part 23 is set 1 mm or longer.
Patent JP-2003138680-A (JP)
Title: Jointing device for hollow square column
Inventor: SAWADA MISAO
IPC: F16B7/20
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an upper and lower divided type jointing device for metal hollow square columns capable of corresponding to the change in front to rear width or right to left width of the applicable hollow square columns by using a jointing member, which creates no bulkiness, offers excellent handling and decreases a carrying and storing space. SOLUTION: In the jointing device which joints together the column members 11 and 12 divided into upper and lower parts of the metal hollow square column 10 through a jointing frame 1A to a butted state, the jointing frame 1A comprises a pair of frame members 2A and 2A each bent and formed from one sheet metal and overlapped with rear surfaces 3b and 3b, each frame member 2A is extended from both the right and left sides of base plate portion to the front surface 3a side at the side plate portions 4 and 4 in a Λ-shape and is equipped with a column attaching piece 5 formed by cutting and raising to the front surface side, a half portion of the jointing frame 1A is inserted and fitted to an end surface opening portion 12a, the column attaching piece 5 is linked to an opening end edge 12b of a column member 12,  and the remaining half portion of this jointing frame 1A is inserted and fitted to an end surface opening portion 11a of the other column member 11.
Patent JP-2003137999-A (JP)
Title: Aromatic polycarbonate resin and optical disk base plate comprising the same
Inventor: HAYASHI KUNIKORE
IPC: G11B7/24079
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a base plate for high-density optical disks that has high precision and high transfer properties and to provide a polycarbonate resin therefor. SOLUTION: The aromatic polycarbonate resin is constituted with a polycarbonate recurring units derived from 1,1-bis(4-hydroxyphenyl)-2-methyl-propane (unit a) and another polycarbonate recurring units derived from 1,1-bis(4- hydroxyphenyl)-2-ethylhexane (unit b). In the polycarbonate, the molar ratio of the unit (a) to the unit (b) is 99/1-1/99 in the whole carbonate recurring units.
Patent JP-2003140412-A (JP)
Title: Image forming apparatus
Inventor: MASUDA MICHIHARU
IPC: G03G15/01
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To achieve high image quality by appropriately correcting the registration of an intermediate transfer belt 31. SOLUTION: The image forming apparatus having the intermediate transfer belt 31 that is stretched over and driven by rollers 32, 33, and 34 and having an image forming part 10 that forms an image on the intermediate transfer belt 31 has pattern image detection means 60 and 61 for detecting soil on the intermediate transfer belt 31, a first cleaning means 50 for cleaning the intermediate transfer belt 31, a second cleaning means 100 for cleaning the intermediate transfer belt 31, and a control unit 105 for controlling the second cleaning means 100 based upon the detection results of the pattern image detection means 60 and 61.
Patent JP-2003113650-A (JP)
Title: Measure to spread of fire for outside heat-insulated dwelling house
Inventor: HASHI MASATAKA
IPC: E04B1/94
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To allow a fire fighting without short-time collapse of a wall even if a plastic-based material in the wall is melted, in the fear of the spread of an adjacent fire by the spreading heat, to prevent the spread of fire by adapting an outside heat insulation while requiring a foamed heat insulating material or plastic bracket which is not an incombustible material. SOLUTION: A tape-like fire spread countermeasure member 8 is mounted to be put between a vertical furring strip 4 and a facing bed material 5, and when the bed material 5 is fixed, the countermeasure member 8 is also fixed together to the vertical furring strip by the small screw at that time. The top part of the member 8 is fixed to a bracket 3 or a bracket 3A mounted on a structure by a small screw 7.
Patent JP-2003151512-A (JP)
Title: Battery
Inventor: KIMIJIMA TAKAHIRO
IPC: H01M10/0525
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a battery which can improve swelling caused by generation of a gas when stored at a high temperature. SOLUTION: A secondary battery 1 has a such a constitution that a flat- formed wound electrode body 20 which is a power generation element is pinched between sheath members 30a, 30b via adhesive layers 40a, 40b. The adhesive layers 40a, 40b are for example pressure-sensitive adhesive double-sided tapes and have such a constitution that adhesive agent layers are formed on the both faces of a supporting layer of a thin-plate shape. The material for the supporting layer is preferably polypropylene or polyimide. Otherwise, the adhesive layers 40a, 40b are constituted of a maleic acid modified polypropylene resin and its melting point is preferably within a range of 100 to 200 deg.C and more preferably within the range of 140 to 180 deg.C.
Patent JP-2003148669-A (JP)
Title: Pipe fitting
Inventor: FURUMIYA TAKASHI
IPC: F16L27/10
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a pipe fitting reducing the labor and time for works to connect a pipe temporarily. SOLUTION: A pair of pipe connection parts 1 to be fitted on an outer peripheral surface of the pipe are coupled together through a flexible cylinder 2, and each pipe connection part is furnished with a fixing tool 3 to fix the pipe connection part to the pipe outer peripheral surface air-tightly.
Patent JP-2003152247-A (JP)
Title: Wavelength detector and fluorine molecule laser device using the same
Inventor: NAKAIKE TAKANORI
IPC: H01S3/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To detect accurate wavelength using the absorption part of a reference light, in a wavelength detector which uses the emission line of bromine close to the wavelength of F2 laser as a reference light. SOLUTION: The wavelength detector combines the light from a reference light source 10 with the light from a light source to be detected for spectroscopy with a spectrograph 20, and then the spectrum is detected with a spectrum sensor 26. A bromine discharge lamp which accompanies self-absorption is used as the reference light source 10, and the self-absorption line is employed as a reference wavelength.
Patent JP-2003147415-A (JP)
Title: Method for manufacturing metal ball
Inventor: KANESHIRO YOSHIO
IPC: C22C5/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing metal balls usable as ball electrodes for BGA (ball grid array) in high yield. SOLUTION: The method for manufacturing the metal balls comprises; disposing an insulation film 2 on the surface of a conductive substrate 1; forming a plurality of fine recessed holes 2A reaching the surface of the conductive substrate to prepare an electrode plate A0 ; connecting the electrode plate A0 to a negative electrode and carrying out electroplating of metal or alloy to fill the fine recessed holes 2A with the metal or alloy to prepare plating filler 3; removing the insulation film and stripping the plating filler from the conductive substrate; and applying corner cut treatment to the plating filler by barrel polishing.
Patent JP-2002161705-A (JP)
Title: Gas turbine blade
Inventor: TIEMANN PETER
IPC: F01D5/18
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine blade, which is easily produced in technological manufacturing, a leading edge part is cooled well, and moreover, it is formed having excellent shape in aerodynamically. SOLUTION: The 1st part cavity 23 following leading edge part side cavity 21 is partitioned with partition wall 37 formed with the sheet metal, divided into the 1st partition room 31 and the 2nd partition room 33, and the cooling steam 51 flows into the leading-edge part cavity 21 from the 1st partition room 31, and performs collision cooling, and it is introduced into the 2nd partition room 33 from there.
Patent JP-2003178937-A (JP)
Title: Semiconductor manufacturing device and feeding electrode member used therefor
Inventor: NATSUHARA MASUHIRO
IPC: H01L21/02
Filed: 2001-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a feeding electrode member for supplying electric power used for a semiconductor manufacturing device that is improved to enhance oxidation resistance.  <P>SOLUTION: This feeding electrode member 11 is used for such a semiconductor manufacturing device where a wafer 2 is mounted to a susceptor 1 formed of ceramics. The susceptor 1 is heated to heat the wafer 2, and is used to supply an electric power to the susceptor 1 from the outside. The thermal expansion coefficient of the member 11 at room temperature to 500°C is ≥3.0×10<SP>-6</SP>/K and ≤8.0×10<SP>-6</SP>/K, the electric conductivity at room temperature is 10<SP>-3</SP>Ωcm or less, and an increase in weight due to oxidation in an atmosphere of 500°C is set at 0.1%/hr or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003153873-A (JP)
Title: Magnetic field forming device and magnetic resonance imaging equipment
Inventor: KITAGAWA SEIICHI
IPC: H01F7/20
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field forming device which is hardly affected by vibration while using a U-shaped magnet support member and also to provide a magnetic resonance imaging equipment provided with the device. SOLUTION: The device is provided with the magnet support member (115) including a vertical branch (155) and a pair of horizontal branches (151 and 153) extending in a horizontal direction from the both ends of the vertical branch, a pair of magnets (111 and 113) which are respectively supported by the pair of horizontal branches and mutually opposed at an interval in a vertical direction, and a vibration system (600) which is arranged at one of the pair of horizontal branches to be a free end in the vibration intrinsic to the magnet support member 115 and which has a number of intrinsic vibrations which approximates to the number of intrinsic vibration of the support member.
Patent JP-2003155096-A (JP)
Title: Gate device for hopper
Inventor: HIGUCHI SUNAO
IPC: B65D90/62
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent a gate bearing of a discharging gate device of a hopper from mixing into a product even if it is worn and broken, and in addition, to prevent a deterioration in weighting accuracy due to mixture of a broken piece into the product. SOLUTION: The gate device for a hopper has a discharging gate 4 equipped with a discharge port so that it can be opened/closed on a container 1 which has an inlet port on an upper part and the discharge port on a lower part. Axes of supporting the gate 4 are provided on both side faces of the container. A rotation fulcrum to serve as a hinge when opening/closing the gate 4 is provided. A sliding bearing 6 is fitted into the fulcrum so that the gate 4 smoothly opens/closes. The rotation fulcrum is fitted with the axes together with the fitted bearing 6, thereby rotatably pivoting the gate 4. A cover 12 for covering from the outside the sliding bearing 6 which has been fitted into the rotation fulcrum is formed, thereby providing the gate device for a hopper.
Patent JP-2003159954-A (JP)
Title: Shift lever device for vehicle
Inventor: KOIDE TAMAKI
IPC: B60K20/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift lever device for a vehicle which enables control of the occurrence of looseness of a control lever by lengthening a boss of the control lever.  <P>SOLUTION: The shift lever device for a vehicle is provided with a shaft 30 supported to a base 20 so that it can rotate around an axis core of the shaft, the shift lever 50 connected to the shaft 30 by a select pin 40 so that it can oscillate in the axis direction of the shaft, and the control lever 60. The control lever 60 is provided with the boss 61 supported to the shaft 30 so that it can rotate and an arm 62 extending from the boss 61 to the outside in the radius direction of the boss 61 at one side of a connecting part 51 of the shift lever 50 to the shaft 30. The boss 61 of the control lever 60 is extended from one side of the connecting part 51 where the arm 62 is located to the other side of the connecting part 51 and the position of the boss 61 of the control lever 60 is regulated against the shaft 30 in the axis direction of the shaft. A connecting body of the control lever 60 and the shaft 30 is restrained against the base 20 in the axis direction of the shaft.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163101-A (JP)
Title: Composite electronic component
Inventor: KOSEKI KIYOSHI
IPC: H05K3/46
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite electronic component which is small, and has stable high frequency characteristics.  <P>SOLUTION: This composite electronic component has manufacturing steps comprising a step for forming inner wiring layers and via hole conductors in a multilayered substrate composed of a plurality of laminated insulating layers, a step for forming a recessed storage part in the main surface of the multilayered substrate and electrode pads around an opening of the storage part, a step for housing electronic component elements in the storage part and connecting the electronic component elements with the electrode pads through bonding wires, and a step for forming in the storage part conductive patterns extending from the electrode pads to the bottom face of the storage part through sidewalls of the storage part. In the bottom region of the storage part, the conductive patterns are connected to the via hole conductors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168253-A (JP)
Title: Method and device for writing servo pattern
Inventor: KAWAGUCHI HIROSHI
IPC: G11B21/10
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To make the rotational center of a disk medium 1 in writing servo information and the rotational center in installation into a device coincide as much as possible.  <P>SOLUTION: The magnetic disk medium 1 is fixed on a spindle hub 4 and moved with the centering pins 8a of an offset mechanism 9. After offsetting the gap between the magnetic disk medium 1 and the spindle hub 4 to one side, the magnetic disk medium 1 is moved to the opposite side with the centering pins 8b of a restoring mechanism 10 located on the same line as the center part of the spindle hub 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167660-A (JP)
Title: Three-dimensional contents display device and method, program for display device, and recording medium for display device
Inventor: NAKAMURA TOMOHIKO
IPC: G06F3/0481
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional contents display device which is capable of displaying a plurality of contents on a single monitor with depth by arranging those contents on a virtual three-dimensional space on the basis of a prescribed reference and in which the selection of the contents can be easily changed.  <P>SOLUTION: A contents movement information management table (a) indicating the relations of contents (A, B,..., G) whose selection can be moved on a monitor 2' (b) is used so that a user is able to perform the discrete selective movement of those contents by moving only the selectable contents and not by moving between those contents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168821-A (JP)
Title: Zn BASED SEMICONDUCTOR LIGHT EMITTING ELEMENT AND ITS FABRICATING METHOD
Inventor: ISHIZAKI JUNYA
IPC: H01L33/28
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Zn based semiconductor light emitting element in which emission efficiency of an emission layer composed of a Zn based semiconductor can be enhanced, and to provide its fabricating method.  <P>SOLUTION: A p-n junction interface 3 is defined by an n-type ZnTe<SB>1-x</SB>O<SB>x</SB>(0.5≤x≤1) layer 8 and a p-type ZnTe<SB>1-x</SB>O<SB>x</SB>(0≤x<0.5) layer 7 wherein the n-type ZnTeO layer 8 and/or the p-type ZnTeO layer 7 are/is formed by thermally oxidizing the major surface layer side of a p-type ZnTe wafer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168661-A (JP)
Title: Chemical mechanical polishing method
Inventor: SAKURAI NAOAKI
IPC: B24B37/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical mechanical polishing method for preventing polishing abrasives in polishing slurry from being aggregated even if the slurry is changed to the polishing slurry having a different composition in process of continuous polishing.  <P>SOLUTION: In the chemical mechanical polishing method for containing a polishing abrasive, oxidizer, and water during a period from the start of polishing of each kind of covering on a substrate to the end, and at the same time for changing to a plurality of pieces of polishing slurries having different compositions to continuously carry out chemical mechanical polishing, the polarity of zeta potential indicated by the polishing abrasive in each polishing slurry is the same in each polishing slurry.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002280443-A (JP)
Title: Disk carrier
Inventor: TEIN NGUYEN
IPC: G11B5/851
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure body which is for holding a disk during sputtering and is suited to the small size of a substrate. SOLUTION: A first disk carrier (200) is circular substantially and has such a size and shape as can be arranged within an opening part (104) provided at a second disk carrier (100) larger than this. In one execution form, this larger second disk carrier is a conventional disk carrier to be used for supporting the substrate during executing a magnetic disk manufacturing method. The first disk carrier is circular and has a diameter equal to (or substantially equal to) that of a normal substrate which is manufactured presently. Consequently, the first disk carrier is in the state of being fitted in the second disk carrier, and can be held by this. The first disk carrier has at least one opening parts (202-1, etc.), for holding at least one substrate the diameter of which is substantially smaller than the opening part of the second disk carrier.
Patent JP-2003170318-A (JP)
Title: Seal end face machining method
Inventor: FUKADA OSAMU
IPC: B24B39/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal end face machining method in which a projection exerts a desired sealing characteristic.  <P>SOLUTION: This machining method comprises a rounding process (Fig. a) for machining the annular projection 30 and seal contribution flat surfaces 31 and 32 using a formed turning tool 29, and a burnishing machining process (Fig. b) for mirror finishing and hardening the annular projection 30 and the seal contribution flat surfaces 31 and 32 using a burnishing tool 33.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174006-A (JP)
Title: Substrate treating device
Inventor: ITO KENYA
IPC: G02F1/13
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treating device that can reduce the feed rate of an inert gas, such as nitrogen gas, by surrounding the whole surface to be treated of a substrate with an atmosphere of the inert gas and, at the same time, preventing formation of a turbulent flow of the inert gas in the periphery of the substrate.  <P>SOLUTION: This substrate treating device is provided with a substrate holding section 1 which rotates the substrate W while holding the substrate W, a first treating liquid supply section 3 which supplies a treating liquid to the surface to be treated of the substrate W held by the holding section 1, and an inert gas supply section 2 which is provided over the holding section 1 and forms a down flow of the inert gas so as to cover the whole surface to be treated of the substrate W. This device is also provided with a housing 5 housing the holding section 1, first treating liquid supply section 3, and inert gas supply section 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002197427-A (JP)
Title: Equipment for communication with portable data medium
Inventor: BUCHHOLTZ JACQUES
IPC: H01R11/01
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To propose a connector to a portable data medium at a low cost. SOLUTION: Equipment for communication with the portable data medium (2) is provided with at least one electric contact (44) for cooperating with at least one electrical contact (24) of the portable data medium via a connection mans (3). The means 3 is provided with a thin-thickness piece (31), which has at least one zone for forming the first conducive element (34) arranged so as to cooperate with the respective contacts (24 and 44). The equipment has a force applying means in addition. The force applying means applies a force for making the element (34) approach the contacts (24 and 44), so as to press the element (34) to the contacts (24 and 44) and removes the force of approaching so as to put the element (34) being the lump of elastomer away from the contact (24 and 44).
Patent JP-2003174285-A (JP)
Title: Mounting head of electronic component mounting apparatus
Inventor: AZUMA MORIO
IPC: H05K13/04
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting head of an electronic component mounting apparatus in which the size can be reduced.  <P>SOLUTION: The mounting head (5) of the electronic component mounting apparatus comprises a plurality of series of a component mounting means (10) comprising a shaft (30) for holding a suction nozzle, an up/down motion motor (Z-axis motor 51), a bracket (80) for supporting the shaft, a ball screw (52) for transmitting the driving force of the up/down motion motor to the shaft side, and a rotational motor (61). Rotational axes of the rotational motors are arranged on the same circular arc (L2) so that the distances (R1-R4) between the shafts and the rotational axes (61a) of the rotational motors are substantially equalized, and the rotational axes of the up/down motion motors are arranged on the same circular arc (L4), so that the distances (R5-R8) between the screw shafts (52a) and the rotational axes (51a) of the up/down motion motors are substantially equalized. The mounting head can thereby be reduced in size by altering the distance between the shafts or the distance between the screw shafts.  <P>COPYRIGHT: (C)2003,JPO