baber/WOPTO huggingface dataset:
Patent JP-2003122400-A (JP)
Title: Signal modification based upon continuous time warping for low bitrate celp coding
Inventor: RAO AJIT V
IPC: G10L19/04
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To facilitate compact voice coding and to avoid edge ettects caused by prior art techniques by employing a continuous, rather than piece-wise continuous, time warp contour to modify an original residual signal to match an idealized contour. SOLUTION: Warping is executed using a continuous warp contour lacking spatial discontinuities which does not invert or overly distend the positions of adjacent end points in adjacent frames. The linear shift implemented by the warp contour is derived via quadratic approximation or other method, to reduce the complexity of coding to allow for practical and economical implementation. In particular, the algorithm for determining the warp contour uses only a subset of possible contours contained within a sub-range of the range of possible contours. The relative correlation strengths from these contours are modeled as points on a polynomial trace and the optimum warp contour is calculated by maximizing the modeling function.
Patent JP-2004029534-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: KUSABA TAKASHI
IPC: G03G15/16
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge and an image forming apparatus for realizing easy maintenance, size reduction and cost reduction of a device, evading image defects due to rub flaws and wear of a latent image carrier in a distribution stage, and yielding excellent images in spite of long-period transportation and storage.  <P>SOLUTION: A photoreceptor has a drum of a cylindrical rigid body as a support body, and a primary transfer means is a primary transfer roller in a roller shape. A friction coefficient(A) satisfies the following formulae: (A) < 1×10<SP>-2</SP>; and (A)=μ×P×H<SB>1</SB>/H<SB>P</SB><SP>2</SP>(wherein P is the abutting pressure (N/cm<SP>2</SP>) of an intermediate transfer belt and the photoreceptor drum, μ is the friction coefficient between the surfaces of the photoreceptor drum and the intermediate transfer belt, H<SB>P</SB>is the plastic deformation hardness (N/mm<SP>2</SP>) of the photoreceptor drum surface, and H<SB>I</SB>is the plastic deformation hardness (N/mm<SP>2</SP>) of the intermediate transfer belt surface).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031287-A (JP)
Title: Plasma display panel
Inventor: AZUMA HIROSHI
IPC: H01J11/12
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel that can improve contrast and prevent reduction in light intensity contributing to the formation of an image to improve the utilization efficiency of light emission.  <P>SOLUTION: A light absorbing layer 11A is formed at a portion between two bus electrodes Xb and Yb located back to back with a pair of line electrodes (X, Y) adjoining at least a line direction on the back side of a front glass substrate 10 viewing from the front side of the front glass substrate 10 and a portion overlapping a portion coming near to sides of the bus electrodes Xb and Yb, to which transparent electrodes are connected, and a light reflecting layer 11B is formed on the back side of the light absorbing layer 11A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036187-A (JP)
Title: Vibration-control structure and post in which vibration-control structure is incorporated
Inventor: ASAI HIDEKATSU
IPC: F16F15/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a vibration-control structure, maintaining a vibration-control effect.  <P>SOLUTION: Link supporting members 16 and 18 are fixed onto beams 12 and 14 on upper-lower floors, and a link 20 is installed between the link supporting members 16 and 18. The link 20 has a connecting material 22 and a friction material 24, and the connecting material 22 is connected rotatably between one end of the friction material 24 and the link supporting members 16 and 18. Clamping force is imparted among the connecting material 22, the friction material 24 and the link supporting members 16 and 18 by clamping clamping bolts 26 and 28. The vibration-control structure may also be formed in a constitution in which eneregy is absorbed by the torsional deformation of a twisting material 106 in place of the friction material 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033460-A (JP)
Title: Deodorization material
Inventor: WATANABE KEISUKE
IPC: D21H19/10
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorization material superior in the deodorization performance to a conventional deodorization material.  <P>SOLUTION: The deodorization material obtained by holding 4-hydroxy-6-methyl-3-(4-methylpentanoyl)-2-pyrrone in tea-mixed paper is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039995-A (JP)
Title: Wiring board
Inventor: YOKOMINE KUNINORI
IPC: H01L21/60
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board capable of solving a problem of prior arts, the problem causing defective appearance to the conventional wiring board due to spotlike stain caused by heat or the like produced when electronic components are soldered to the surface of a gold plated layer on a nickel plated layer formed on the surface of a wiring layer of the wiring board made of glass ceramics by a low melting point soldering material.  <P>SOLUTION: The wiring board 4 is formed by adhering a wiring layer 2, whose major component is copper and to which electrodes of electronic components 3 are soldered by a low melting point soldering material 5, on an insulation board 1 made of glass ceramics, wherein a nickel plated layer 6 containing 0.05 to 0.3 ppm of selenium or antimony and a gold plated layer 7 are sequentially formed by electroless plating on the surface of an area of the wiring layer 2 to which the electrodes of electronic components 3 are soldered by the low melting point soldering material 5. Residual plating liquid can be avoided by suppressing occurrence of an abnormal precipitation of the nickel plated layer 6 so as to prevent occurrence of the defective appearance of the board caused by formation of the spotlike stain on the surface of the gold plated layer resulting from the residual plating liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043391-A (JP)
Title: Radiation injury alleviant
Inventor: NAKATSUGAWA JUICHI
IPC: A61P17/02
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an alleviant useful for radiation injuries concurred with radiotherapies widely used in treating cancer and the like, especially radiation mucitis, radiation enteritis, especially radiation enteritis in digestive tracts such as intestine particularily highly sensitive to radiation.  <P>SOLUTION: The radiation injury alleviant comprises 6,10,14,18-tetramethyl-5,9,13,17-nonadecatetraen-2-one of the formula as the active ingredient. This agent alleviates radiation injuries concurred with radiotherapies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042234-A (JP)
Title: Rubber plug fitting method and rubber plug inserting machine
Inventor: YAMAKAWA NOBUAKI
IPC: H02G3/22
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber plug inserting device fitted into a terminal accommodating chamber of a connecter to prevent water from entering the connecter, being extremely compact, capable of handing over a weak strength rubber plug from a handing over pin to a fitting pin without deforming and damaging it and capable securely fitting it to a regular fitting position of an electric wire without fluctuation.  <P>SOLUTION: After fitting the rubber 4 over a fitting pin 8 provided with a hole in a lateral direction, the electric wire is inserted into the hole of the fitting pin 8 to a predetermined position, and the rubber plug 4 is moved from fitting pin 8 to the electric wire 11, and is fitted on it, by extracting the fitting pin 8 from the rubber plug 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009288-A (JP)
Title: Electric discharge machine
Inventor: KURIHARA YUKIO
IPC: B23H7/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric discharge machine suitable for performing electric discharge machining for a workpiece for short machining time for mass production.  <P>SOLUTION: A plurality of machining tanks 1 and 1' reducing plane area as much as possible and driven in the vertical direction to be fluid-tight and slidable are provided. A means for successively moving the machining tanks 1 and 1' to electric discharge machining positions by rotary or linear driving is provided. The workpieces 3 and 3' are replaced in the air by lowering the one machining tanks 1 and 1' while performing electric discharge machining in the other machining tanks 1 and 1'. After machining liquid levels 8 and 8' are recovered by lifting the machining tanks 1 and 1' again, the replaced workpieces 3 and 3' are placed at the electric discharge machining positions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052778-A (JP)
Title: Thermally-actuated steam trap
Inventor: FUJITA SATOYUKI
IPC: F16T1/10
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally-actuated steam trap that can open a valve when an expansion rate becomes a prescribed value or more due to the deterioration of an expansion medium.  <P>SOLUTION: A valve seat 15 is disposed to be able to advance/retreat in a valve seat storage chamber 7. An outlet chamber 16 communicating with an outlet 2 is formed at the back face of the valve seat 15, and a spring 17 is disposed to energize the valve seat 15 to the valve chamber 6 side. A bypass passage 9 is formed between the tip outer periphery of the valve seat 15 and a transverse wall 11. A thermally-actuated element 19 including the expansion medium 23 is disposed in the valve chamber 6 and fixed by a snap ring 10. The valve seat 15 is displaced onto the valve chamber 3 side by the pressure on the outlet 2 side and the energizing force of the spring 17 to close the bypass passage 9 with a shoulder part until the expansion rate of the expansion medium 23 reaches the prescribed value, and displaced onto the cover 5 side against the pressure on the outlet 2 side and the energizing force of the spring 17 to open the bypass passage 9 when the expansion rate of the expansion medium 23 becomes the prescribed value or more due to the deterioration of the expansion medium 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049261-A (JP)
Title: Sanitary thin paper roll
Inventor: SHIMIZU YOSHINORI
IPC: A47K10/16
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary thin paper roll, which is used without waste as required.  <P>SOLUTION: This kitchen paper roll is formed with: main perforated lines 1, which cross the longitudinal direction at 220-280 mm intervals; a first perforated line 2, which is longitudinally provided at the center of the width; and second perforated lines 3, each of which is provided at the intermediate part of the adjacent main perforated lines 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049295-A (JP)
Title: Umbrella
Inventor: AIJIMA MITSUAKI
IPC: A45B15/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To use an umbrella with a simple structure to be used for a plurality of purposes, and to achieve the economical efficiency and the effective utilization of resources while extending the range of option for a user.  <P>SOLUTION: The umbrella consists of a frame body 20 with ribs 22 pivotally supported to be opened/closed at one end of a rod-like center shaft 21 and a plurality of sheets 30. A detachable tip cap 24 is attached to one end of the center shaft 21, and a plurality of holders 32 are attached to the peripheral edge of the sheets 30. The sheets 30 can be attached to/detached from the ribs 22 via the tip cap 24 and the holders 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056015-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAGI KENJI
IPC: H01L23/48
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a semiconductor device of enhanced stiffness by easily forming a supporting plate of high electric conductivity.  <P>SOLUTION: A metal blank (1) causing age hardening is prepared and pre-heated up to a preliminary hardening temperature causing preliminary age hardening. Then the blank (1) is machined to easily form a supporting electrode (2) in an accurate shape, and then the supporting electrode (2) is heated up to a final hardening temperature causing final age hardening. Then a semiconductor element (10) is made to adhere to the supporting electrode (2) with a brazing material, to manufacture the semiconductor device. The stiffness of the blank (1) in which preliminary age hardening is caused is lower than that of the supporting electrode (2) in which final age hardening is caused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063868-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURODA AKIRA
IPC: H01L21/60
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To properly bond an inner lead to an electrode pad.  <P>SOLUTION: A die bonder 30 is provided with a first bonding tool 35 for holding a chip 10, an XY table 38 which is installed on the opposite side of the first bonding tool 35; a bracket 38 fixed perpendicularly on the XY table 37; a bonding head 40, which is perpendicularly and independently bridged over the bracket 38 by a linear guide 41 and a spring 42; a load application apparatus 39 installed on the bracket 38 for applying a load to the bonding head 40; and a second bonding tool 43 installed on the bonding head 40 to face the first bonding tool 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059305-A (JP)
Title: Work conveyer
Inventor: KAWASHIMA SOSUKE
IPC: B23Q11/08
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent dust, a lubricant or the like from leaking out to an outside.  <P>SOLUTION: Separation members 30 are provided in both moving-directional ends of a work attaching base 26 in a carriage to separate an elastic seal blade 20 for sealing an opening part formed between a side wall part of a casing body 121 and a top plate 124, from an outer face 26a of the work attaching base 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109323-A (JP)
Title: Optical disk
Inventor: YOSHIMOTO KYOSUKE
IPC: G11B7/24035
Filed: 2002-08-01
Abstract: PROBLEM TO BE SOLVED: To record data with different characteristics on the same disk and also to quickly read attributes of respective zones in an optical disk. SOLUTION: A recording area attribute for designating whether a corresponding recording area is an area that allows rewriting or an area that does not allow rewriting is set in a first recording area and a second recording area from on surfaces different from each other, respectively, data representing the recording area attributes of the first and second recording areas are recorded in a structure management table provided at a prescribed position of a disk, and the recording area attributes of the first recording area are different from the recording area attributes of the second recording area.
Patent JP-2004068264-A (JP)
Title: End cap used for connector of decoration type material in common
Inventor: KITAGAWA MASAO
IPC: E04F19/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end cap used for a connector of a decoration type material capable of being used as both the end cap and the connector and reducing the number of components by half regarding the connector for connecting the decoration type materials mainly used for the wall surface or the like of a building interior.  <P>SOLUTION: The connector for connecting the decoration type material and the decoration type material comprises a base applicable to an external form of the decoration type material and engaging sections extended in at least two directions from the base, at least one engaging section can be cut at a joint section between the base and the engaging section, the engaging section is cut off from the base to enable it to be used as the end cap so that there is no need to have the connector and the end cap as different members, and accordingly, the number of components can be reduced to also facilitate execution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070994-A (JP)
Title: Magnetic disk unit
Inventor: KADOKURA MASAHIKO
IPC: G11B21/21
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To absorb shocks by regulating a primary mode jump movement of the suspension accompanying an impact without increasing the number of parts, and reduce damage to a magnetic head and a magnetic disk.  <P>SOLUTION: When an impact is given to a magnetic disk unit and the suspension 1 jumps, a protrusion 4 with spring characteristics formed integrally on an upper surface at a tip side of the suspension regulates the primary mode jump of the suspension by contacting an enclosure 5, the impact is absorbed by the protrusion of spring characteristics and the damage to the magnetic head 2 and the magnetic disk 3 is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070580-A (JP)
Title: Customer information accumulating system and customer information accumulating method
Inventor: ITO TADAHIRO
IPC: G06Q40/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a customer information accumulating system which reduces a load and efficiently collects customer information to accumulate, and to provide a method therefor.  <P>SOLUTION: This is a customer information accumulating system for collecting and accumulating the customer information, in relation to window services of an financial institution. In addition, the system is provided with a card read means 4 which reads a transaction card used, when a user conducts a transaction; a displaying means 3 which displays the customer information read by the card reading means 4; a window service selecting screen which displays the kind of an implementable window service with its selection possible and the predicted value of waiting time for the window service a customer selects; and a printer 5 which selects the items of a questionnaire preliminarily set, on the basis of the customer classification selected, based on the customer information and predicted value of the waiting time and prints the questionnaire. The system accumulates the results of the questionnaires filled out by the customers on a hard disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068941-A (JP)
Title: Buried material cover body
Inventor: YAMADA MASAHIRO
IPC: F16L57/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate recognition of the position of a peripheral direction center part and to facilitate aligning when connecting two buried material cover bodies.  <P>SOLUTION: A projecting part 13 projecting to a radial direction outside is formed at the peripheral direction center part, and the position of the peripheral direction center part can be recognized by visual observation. The projecting part 13 is formed into a shape in which an outside surface 13a becomes a projection to the radial direction outside as compared with a remaining part 14 and an inside surface 13a becomes a recess to the radial direction outside as compared with the remaining part 14. As a result, when two buried material cover bodies 10 are connected in a state of the one cover body 10 inserted into the other cover body 10, the projecting part 13 of the buried material cover body 10 arranged at the inside is fitted and aligned into the projecting part 13 of the other buried material cover body 10 to prevent displacement from the state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070045-A (JP)
Title: Method for producing development roller, development roller and image forming apparatus
Inventor: HIZUKA KYOTA
IPC: B29K27/12
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive development roller suitable for a slick development device and having high magnetism, and also to provide a method for producing the development roller, and an image forming apparatus.  <P>SOLUTION: An accommodating portion 49 in the shape of a groove is formed in a cylindrical magnet 46 into which a polymeric compound containing magnet powder dispersed therein is formed. Then, a magnet 48 corresponding to at least one development pole is imbedded in the accommodating portion 49. Particles as an addition agent, which comprises a constituent that is different from the magnet powder and has an average particle diameter smaller than that of the magnetic powder, are added to and dispersed in the anisotropic rare earth magnet powder. Then, the thus obtained material is formed into the roll by press-molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155341-A (JP)
Title: Varnish and crosslinked polyimide
Inventor: TORIIDA MASAHIRO
IPC: C08G73/10
Filed: 2002-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinked polyimide having high decomposition temperature, heat resistance and chemical resistance and keeping high elastic modulus and mechanical strengths even at a normal temperature or thereabout in addition to a temperature zone higher than the glass transition temperature and to provide a method for the crosslinking of a polyimide enabling the crosslinking under the general production condition of polyimide and effective for improving the heat-resistance and chemical resistance of various polyimides. SOLUTION: The invention relates to a varnish containing a compound having 3-4 amino groups and a polyamic acid having a dicarboxylic acid or its ester on the molecular terminal and a crosslinked polyimide derived from the varnish.
Patent JP-2004072627-A (JP)
Title: Information transmission/reception system
Inventor: OKAMOTO KIYOKAZU
IPC: H04B5/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmission/reception system which can be conveniently installed by reducing the number of cables and exactly perform transmission/reception of information even under a severe operation environment.  <P>SOLUTION: The information transmission/reception system exchanges information between two or more detectors 5 and an information selective collection part 3 for selectively collecting pieces of information from the two or more detectors 5, and is provided with: a cable 4 of which both ends are connected with the information selective collection part 3; and a coupling part 6 attached to each of the two or more detectors 5 and for exchanging the information with the information selective collection part 3 via the cable 4. The coupling part 6 is provided with a secondary coil to be electromagnetically induced by a primary coil which is the cable 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077562-A (JP)
Title: Health education teaching material for experiential study
Inventor: SUZUKI SEIKO
IPC: G09B23/34
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health education teaching material for experiential study, which has a high educational effect to children/pupils, and helpful for teaching them the knowledge about the mystery of birth of a life/the growth of a fetus/childbirth pleasantly and interestingly.  <P>SOLUTION: The health education teaching material for experiential study comprises: an apron 10 capable of covering a belly of a human body (P); a fetus doll or the like holding sack parts (20A, 20B, 20C) having an internal space 21 simulating a uterus and a birth canal arranged in the predetermined portions of the apron 10, fetus dolls (30A, 30B, 30C) formed to be able to be held in the fetus doll or the like holding sack parts (20A, 20B, 20C), and an imitated fetus accessory 36. The fetus doll or the like holding parts (20A, 20B, 20C) are attached to the apron 10 so as to be freely detachable. The fetus doll or the like holding parts (20A, 20B, 20C) can manually be opened and closed by an apron wearer P, and are disposed so that the imitated uterus part, the fetus doll, and the imitated fetal doll accessory in the internal space 21 are visible when the sack parts are opened.  <P>COPYRIGHT: (C)2004,JPO