baber/WOPTO huggingface dataset:
Patent JP-2003140114-A (JP)
Title: Driver for cholesteric liquid crystal display
Inventor: OKAFUJI MASAHARU
IPC: G09G3/36
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a driver suitable for dynamically driving a cholesteric liquid crystal display of a passive matrix driving method. SOLUTION: The driver is provided with a shift register 34 sifting inputted row data or column data by a shift clock, a data latch 36 latching the data of the shift register by a latch pulse and a liquid crystal display driving voltage selecting circuit 38 selecting driving power to the liquid crystal display by the row data or the column data latched by the data latch and outputting row driving voltage or column driving voltage made to be alternating current by an alternating signal.
Patent JP-2003136709-A (JP)
Title: Ink jet head and its manufacturing method and system, ink jet recorder and its manufacturing method and recording method, color filter manufacturing system and its manufacturing method and color filter manufacturing method, and field emission substrate manufacturing system and its manufacturing method and field emission substrate manufacturing method
Inventor: SHIMIZU NOBUO
IPC: B41J2/16
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet head especially suitable for industrial use by arranging wires conveniently on the upper and lower surfaces thereby shortening the pitch. SOLUTION: An Si substrate 1 having members formed on some surface and the rear surface thereof and glass substrates 2 and 3 attached with one or a plurality of ITO electrodes 21 and 31 for converting power into liquid ejecting energy are bonded, respectively, to the upper and lower surfaces of the Si substrate and wires 23 and 33 are passed through take-put holes 25 and 35 made through the glass substrates 2 and 3 in order to supply power to an ink jet head 112 which is supplied with ink from an ink supply means. On the other hand, a feed screw 114 moves the ink jet head in the scanning direction and a drum 111 rotates to change the relative position of a recording sheet and the ink jet head. A print control means 117 performs ejection control of ink from each nozzle and operational control of the feed screw 114 and the drum 111.
Patent JP-2003140464-A (JP)
Title: Developing device and process cartridge
Inventor: NIKAIDO YOSHIO
IPC: G03G15/08
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a developing device in which blowing out of developer can be surely prevented by not producing any gap in between a blowing out preventing sheet and both end parts of a developing sleeve in the longitudinal direction. SOLUTION: The distance from a corner of an attaching surface 13c of the blowing out preventing sheet 16 to the developing sleeve 5 is made smaller on both sides in the longitudinal direction of the blowing out preventing sheet 16 than that at a middle part. Thus, no gap is produced in between the blowing out preventing sheet 16 and the developing sleeve 5 in both ends parts of the blowing out preventing sheet 16.
Patent JP-2002212845-A (JP)
Title: Polyester fiber and method for producing the same
Inventor: OTA TAKASHI
IPC: D04H1/435
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber which improves low repulsion and the easiness in permanent set in fatigue due to repeated compressions, that are the fateful problems of the polyester fiber, has excellent repulsion and excellent flexibility, and has a high repeated compression recovery property and a cushion property giving a good touch, and to provide a method for producing the same. SOLUTION: This polyester fiber has an apparent Young's modulus of 2,000 to 5,000 N/mm2, an initial stress of 0.1 to 1 cN/dtex, an initial elongation of 1 to 10%, a breaking strength of 0.5 to 1.5 cN/dtex, a breaking elongation of 150 to 300%, and a constant stress elongation region of 60 to 160%, in the load-elongation curve.
Patent JP-2003144996-A (JP)
Title: Coater roll and coating method using the same
Inventor: IKEHATA SHIRO
IPC: B41M1/06
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a coater roll and coating method using the roll, in which an object to be coated is patterned beautifully even with a water-base coating, without preparing a extra installation such as a printer. SOLUTION: An object to be coated is patterned continuously by the coater roll, which is provided with a core metal 11, a sponge layer 12 formed on the peripheral face of the core metal 11, a surface layer 13 formed of a water- repellent or oil-repellent material. In the surface layer 13, parts corresponding to areas where the patterns are formed are opened, and the sponge layer 12 is exposed from the opened parts.
Patent JP-2003147907-A (JP)
Title: Spacer of reinforcing steel cage
Inventor: MIYASAKA TAKAAKI
IPC: E04C5/18
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a spacer capable of dispensing with fitting to a reinforcing steel cage by welding. SOLUTION: This spacer 1 is divided into an upper member 6 and a lower member 7 respectively having a locking part 4, and the respective locking parts 4 are locked on a strength member 5 (a main reinforcement 9 and a hoop bar 11) of the reinforcing steel cage 2 and then fixed to the upper member 6 and the lower member 7, whereby the spacer 1 can be fitted to the outer peripheral surface of the reinforcing steel cage 2. That is, the spacer is thus divided into the upper member 6 and the lower member 7 so that the spacer 1 can be formed to have the locking parts 4 to the strength member 5 of the reinforcing steel cage at the upper and lower end parts. Accordingly, the spacer 1 can be fitted to the reinforcing steel cage 2 without welding by simple work such as locking the locking part 4 on the strength member 5.
Patent JP-2003149522-A (JP)
Title: Lens barrel, assembling method for the lens barrel, and lens barrel adjusting tool
Inventor: NAKANE TAKESHI
IPC: G03B19/02
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel adjusting tool which can adjust the position and tilt of the optical axis of a lens group on an optical-axis orthogonal plane and has a simple structure. SOLUTION: At a fixing tool part of the lens barrel adjusting tool 50, an adjusting tool part is supported, which comprises a Y stage 33 capable of sliding along a Y axis, an X stage 34 capable of sliding along an X axis, and a rotary stage 37 capable of rotating on the optical axis O, is supported. To the rotary stage 37, an adjusting frame support 40, which detachably supports an adjusting frame 17 holding a 1st-group lens 21, is fixed. On the other hand, a lens barrel 20 in which 2nd- and 3rd-group lenses 22 and 23 except the 1st-group lens 21 are incorporated, is mounted on the fixing tool part and the respective stages are moved and operated to adjust the position of the adjusting frame 17 on the adjusting support 40 on an XY plane and the tilt in the direction of the optical axis O, thereby adjusting the optical axis.
Patent JP-2003148395-A (JP)
Title: Impeller of air-conditioning fan
Inventor: IZUMI YOSHIKI
IPC: F04D29/30
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the static pressure efficiency of an impeller of an air- conditioning fan. SOLUTION: The sectional shape of a blade in the radial direction is formed of a recessed curve to the windward side on the outer circumferential side of a part close to a middle point E-E, and a projecting curve to the windward side on a hub 3 side from part close to the middle point. The radius of curvature of the curve recessed to the windward side on the outer circumferential side of the part close to the middle point is increased toward a sectional part C-O in the radial direction close to a trailing edge of the blade from a sectional part A-O in the radial direction of a leading edge side of the blade.
Patent JP-2003151931-A (JP)
Title: Wafer-polishing apparatus
Inventor: NUMAMOTO MINORU
IPC: B24B37/005
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-polishing apparatus which can secure quality of a wafer edge portion or the like and maintain strength and durability of a retainer ring. SOLUTION: A holding head 14 is constituted by a protective sheet 52, made of an elastic material for pressing a wafer W to a polishing pad 20, a retainer ring 28 for holding the surrounding of the protective sheet, and a carrier 24 for pressing a portion, corresponding to a wafer region of the protection sheet toward the wafer. An air supply path 44 for jetting air against the protection sheet is disposed on a surface of the carrier 24 opposed to the protection sheet 52. The air supply path is connected to an air control means for controlling the amount of air to be supplied. The wafer is polished by applying an air pressure supplied from the air supply path to the wafer W, by means of the air control means via the protective sheet.
Patent JP-2003147703-A (JP)
Title: Tie carrier
Inventor: KATSUMATA KIYOUICHI
IPC: B61D9/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a tie carrier with easy unloading of ties capable of carrying a multiplicity of the ties at a time. SOLUTION: Two tiers of conveying parts 10 conveying a pallet 11 carrying the ties are provided vertically, and the ties which can not be directly stacked can be loaded vertically. Lift parts 20 are provided on both sides in a fore and aft direction of the conveying parts 10, the pallet 11 is rotated in directions indicated by symbols A, B, C and D, and a position of the pallet 11 can be changed. The ties on the pallet 11 are moved from the second lift part of a vehicular rear to an unloading part 30 by a workman, and when the workman slants a slanting part 32, they move on a guide part 31 and fall beside a railway.
Patent JP-2003152557-A (JP)
Title: Portable wireless machine
Inventor: FUJIMOTO KAZUHIKO
IPC: H04M1/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a portable wireless machine, by which a high heat radiation efficiency can be easily attained and both size reduction and increase in output can be realized. SOLUTION: The peripheral part of a chassis 1 of the portable wireless machine, on which a PA module 4 and a circuit board 5 are mounted, is exposed to the outside as a left side 1b and a right side 1c (same applies to the bottom and the top). They are recessed with respect to the periphery of a front cover 2 and a battery pack 3, and radiating fins are formed on their surfaces. Since the peripheral part of the chassis 1 is exposed to the outside and the radiating fins are formed, a high heat-radiating function can be obtained. Also, since they are recessed, they will not be brought into contact with the hands of the users.
Patent JP-2003149382-A (JP)
Title: Rectangular pipe and basket for storing spent fuel assembly, and radioactive substance storing vessel
Inventor: OSONO MASANARI
IPC: G21F9/36
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To efficiently provide a rectangular pipe formed of a material hard to extrude. SOLUTION: Plate-like materials 100 are fixed with jigs 200, and joint surfaces of both of them are pressed against each other. The inside surface side of each plate-like material 100 is supported by a back-up jig 201, and deformation in jointing is restrained. By pressing a jointing tool 210 into a joint part 100a of the plate-like materials 100 while turning it, the plate-like materials 100 are jointed to each other by friction-stirring jointing. After two L-shaped members 100b are thus manufactured, the L-shaped members 100b are faced to each other and fixed with jigs 202. With the jointing tool 210, the joint part of the L-shaped members 100b is jointed by friction-stirring jointing. Similarly, the joint part on the side not jointed yet is jointed together by friction-stirring jointing with the jointing tool 210, so that this rectangular pipe is completed.
Patent JP-2003149237-A (JP)
Title: Search method for prion-protein-structure transformation inhibitor
Inventor: IWANAMI NAOKO
IPC: C07K14/47
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a search method for a prion-protein-structure transformation inhibitor. SOLUTION: The search method for the prion-protein-structure transformation inhibitor contains a process (a) in which a candidate substance to be bonded to a prion peptide composed of an amino acid sequence indicated in Sequence No.1 is selected from a specimen, a process (b) in which the bonding selectivity to the prion peptide of the selected candidate substance is selected, and a process (c) in which the inhibition effect with reference to the transformation to an abnormal prion from a normal prion of the candidate substance adapted to its evaluation is verified.
Patent JP-2003156331-A (JP)
Title: Water level observing apparatus, and apparatus and method for supporting monitoring of river water level
Inventor: MURAMATSU HARUJI
IPC: G08C17/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a river water level monitoring support apparatus that can support monitoring of water level in a river, using a simple constitution. SOLUTION: In a river water level monitoring supporting apparatus 3, a water level observing apparatus 1 supports the monitoring of a wafer level in discharged rivers. The river water level monitoring supporting apparatus 3 comprises an observation result information receiving means T21 for receiving observation result information sent by the water level observing apparatus, a monitoring support information-generating means P21 for generating the monitor, at a position indicated by position information corresponding to the observation result information, based on the observation result information received by the observation result information-receiving means T21, and a monitoring support information output means P22 for outputting the monitoring support information generated by the monitoring support information generation means P21 to support the monitoring.
Patent JP-2003158436-A (JP)
Title: Manufacturing method for surface acoustic wave device
Inventor: KOBAYASHI REIKO
IPC: H03H3/08
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a surface acoustic wave device which has good productivity. SOLUTION: The manufacturing method includes a process of manufacturing a plurality of surface wave elements by forming inter-digital electrodes and terminal electrodes on one main surface of a piezoelectric body wafer, a process of forming bumps on the terminal electrodes, a process of forming dums in regions of one main surface of the piezoelectric body wafer including the sectional part of the piezoelectric body wafer when the surface acoustic wave elements are made into individual pieces and surrounding the inter-digital electrodes and terminal electrodes by using a dum agent having high adhesive strength to the piezoelectric body wafer, a process of making the surface acoustic wave elements into individual pieces,  a process of putting one main surface of each surface acoustic wave element opposite a base substrate and fitting the surface acoustic element to the base substrate across a bump, and a process of sealing the surface acoustic wave element by using sealing resin.
Patent JP-2002188404-A (JP)
Title: Row of flow directing elements
Inventor: MONTGOMERY MATTHEW
IPC: F01D5/10
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved row of flow directing elements (10, 12) used in turbomachinery devices. SOLUTION: The row of flow directing elements for which flutter stability has been improved includes at least one high-frequency flow directing element (10) and at least one low frequency flow directing element (12). In a preferred embodiment, the row includes a plurality of alternately installed high-frequency and low-frequency flow directing elements (10, 12). The three lowest frequency vibration modes for the respective high-frequency flow directing elements (10) are higher in frequency at least by 2.0% than the three lowest frequency vibration modes for the respective low frequency flow directing elements (12). The row of this invention is of value especially as a part of a rotor stage in a turbo machinery device.
Patent JP-2003159609-A (JP)
Title: Solid gun drill
Inventor: NAKASEKO SEIJI
IPC: B23B51/06
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid gun drill which has high tool stiffness.  <P>SOLUTION: In the solid gun drill 1, a cutting edge portion 5 of the drill is formed at the tip end of a tubular body 2, which is made of cemented carbide and has a segmental circular section. A continuous back taper is provided from the cutting edge portion 5 toward a driver 3 without a step in order to improve the tool stiffness. The axial length L<SB>1</SB>of outer peripheral relief portions 9a, 9b formed at the cutting edge portion 5 is determined to be shorter than the groove length L<SB>2</SB>of a chip discharging groove 4 in the range from 10 to 50 times of the diameter of the drill.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162380-A (JP)
Title: Raid device and error recovering method
Inventor: NAKAGAMI TAKESHI
IPC: G06F3/06
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in the case where a failure which may induce an abnormality of loop on one disk in an RAID using disks with an FC interface, the whole loop is turned into an abnormal state and access to all the disks on the loop becomes impossible, and that such a loop abnormality can not be cleared even by retrying resetting the disks and the FC circuit or the like, resulting in the loss of data.  <P>SOLUTION: A means is provided to clear a cause to induce an abnormality of a loop. When a failure which may induce an abnormality of a loop on one disk, in an RAID device using disks with an FC interface, the failed disk or a disk enclosure containing the failed disk is turned off and on, by forcibly starting the failed disk from an initial state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002365287-A (JP)
Title: Method for screening diabetes curative medicine
Inventor: TOJO HIDEAKI
IPC: A61K35/76
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for screening diabetes curative medicines, etc. SOLUTION: The method for screening the diabetes curative medicines, etc., uses proteins (PFNIIL, etc.), with binding activity to an IRAP binding protein. Therefore, the proteins (PFNIIL, etc.), with the binding activity to the IRAP binding protein are useful as reagents for screening compounds which inhibit the binding between the protein and the IRAP binding protein (MD36, etc.). In the protein (PFNIIL, etc.), with the binding activity to the IRAP binding protein, the compounds which inhibit the binding between the protein and the IRAP binding protein (MD36) are useful as preventive and curative agents of diseases such as hyperglycemia, diabetes (especially type II diabetes mellitus), etc.
Patent JP-2003169145-A (JP)
Title: Call center managing server, processing method therefor and system therefor
Inventor: MATSUNAGA OSAMU
IPC: G06Q10/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a call center managing server, a processing method therefor and a system therefor which enable improvement of the operation efficiency of an operator.  <P>SOLUTION: The call center managing server has a telephone call function for managing the calling work of the operator, a telephone call receiving function for managing incoming telephone call from a client, a storage means for storing client information which is the attribute information of the client and conversation content information which is the point of contents of a conversation between the operator and the client, a client information display function for the operator to read the client information on the client under telephone-calling or telephone call receiving work out of the storage means and to display the information on the operator terminal of that operator, a conversation content storage function for the operator to input and store the conversation content information in the storage means, and a temporary conversation content information storage means for the operator to temporarily store the conversation content information in the middle of input when carrying out different work by temporarily stopping the input work of the conversation content information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168665-A (JP)
Title: Polishing method and electrolytic polishing apparatus
Inventor: SATO SHUZO
IPC: B24B37/013
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of copper wiring and at the same time reliability in the copper wiring by accurately detecting an end point when a copper film is electrolytically polished in the formation of copper groove wiring.  <P>SOLUTION: In the polishing method, a metal film 32 formed on the surface of a wafer 31 is electrolytically polished so that a recess (not illustrated) formed on the surface of the wafer 31 is filled, and the end point of the electrolytic polishing of the metal film 32 is determined according to a change in current waveform obtained when the metal film 32 is electrolytically polished. The electrolytic polishing device achieves the polishing method, and has a current detector 22 for detecting the current waveform obtained when the metal film 32 is electrolytically polished and an end point determination section 23 for determining the electrolytic polishing end point of the metal film 32 according to the change in current obtained by the current detector 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173592-A (JP)
Title: Optical detecting device and magnetic recording and reproducing device having the same inside
Inventor: AKIYAMA TOSHIHARU
IPC: G11B15/08
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the identification sensitivity of the leader tape of a magnetic tape by reducing the influence of reflected light from a reel part and a cassette case due to a tape slack, etc.  <P>SOLUTION: A device has a driving means 11 of driving a light emitting element D11 while varying its driving level, a light receiving element Tr11 which receive and converts light transmitted through a body to be detected by irradiating the detected body with the light from the light emitting element D11 driven by the driving means 11 into voltage, and a memory 13 in which a voltage value as a target value is recorded and compares the light reception voltage from the light receiving element Tr11 with the target voltage recorded in the memory 13 to record the driving level when the light reception voltage matches the target voltage in the memory 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003139292-A (JP)
Title: Fixing device for adjusting elongation and shrinkage of support column
Inventor: MASUKAWA TAKAYUKI
IPC: A61J1/16
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent play and deformation of a tightened part when fixing pipe members having large and small diameters by adjusting elongation and shrinkage. SOLUTION: A fixing device for adjusting elongation and shrinkage of a support column is provided with a first stopper member 10 mounted on an upper end side of a basic part support column 6a and a second stopper member 11 mounted turnably on the first stopper member 10 together with the support column 6b from above. An outer peripheral part of a mounting part of the first stopper member 10 is constituted by machining it in such a way that its wall thickness is temporarily increased or decreased around periphery.  The second stopper member 11 deforms a mounting inner peripheral part (mentioned later) by corresponding to the outer peripheral part of the mounting part of the first stopper member 10 to press or loosen the support column 6b by turning and operating the second stopper member 11 through the mounting part of the first stopper member 10 in order to hold it so as to elevate and lower.