baber/WOPTO huggingface dataset:
Patent JP-2002240418-A (JP)
Title: Ink jet recording medium and manufacturing method therefor
Inventor: TADA YUKAKO
IPC: B41M5/52
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium which itself has a texture similar to that of an offset printing paper and of a gravure printing paper, the glossiness of the printing part of which becomes higher than that of its non-printing part, an image obtained with which has a volume similar to that of a printed matter made by an offset printing and by a gravure printing, and, at the same time, an ink absorbing high speed, and to provide its manufacturing method. SOLUTION: A dye fixing layer as a resin film formed on a support is formed so as to have a porous structure by melting resin in a mixed solvent, which is prepared by mixing a good solvent and a poor solvent having a boiling point higher than the boiling point of the good solvent, and coating the resultant resin on the support and then being dried. As the preferable resin, a non- emulsion type resin is employed. Further, an intermediate layer having a porous structure produced by employing a binder and a filler as its constitutional materials is equipped between the support and the dye fixing layer.
Patent JP-2002244169-A (JP)
Title: Multi-wavelength exciting raman amplifier
Inventor: HIRASAWA MASASHI
IPC: H01S3/30
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-wavelength exciting Raman amplifier which has proper amplification efficiency and little deterioration of an optical signal due to noise. SOLUTION: In the multi-wavelength exciting Raman amplifier, which uses using an optical fiber amplifier for light amplification, fiber length of optical fiber used as an optical amplification medium is set to a length, by which the S/N of the optical fiber amplifier is best or nearly the best.
Patent JP-2002246010-A (JP)
Title: Battery
Inventor: KUSANAGI KENICHI
IPC: H01M2/34
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To make a lithium ion secondary battery lighter in weight for promoting electronic apparatus to be lighter. SOLUTION: The lithium ion secondary battery comprises a protection circuit connected to a battery cell 4, wherein a plus lead 14 connecting the protection circuit and the battery cell has a deflection portion 15 and a negative electrode 8 for the battery cell is provided on a face adjacent the face, where the plus lead and the battery cell are jointed.
Patent JP-2002243105-A (JP)
Title: Seal structure for boiler
Inventor: KURUMACHI TAKAHARU
IPC: F22B37/36
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the seal structure of a boiler which has no fear of damaging upon the seal work of seal members, such as ceramic cloth composite, ceramic cloth laminate or the like, and which is capable of sealing surely even in a narrow part. SOLUTION: A stud bolt 5 is previously inserted into and fixed to the bolt penetrating hole of the seal member 4 of ceramic cloth composite or the like while the stud bolt is fixed to the boiler. According to this method, a deviation between the pitch of bolt penetrating holes and the mounting pitch of the stud bolts 5 can be avoided perfectly, and a fear that the damage to the seal members 4 upon seal work by pulling the members 4 forcibly is eliminated whereby the seal members can be attached without any forcible work even at the narrow part of the boiler, thereby permitting sure seal. Further, when a grip retaining ring 6 is attached to the stud bolt 5 penetrated through the bolt penetrating hole of the seal member 4, the stud bolt 5 can be fixed to the seal member 4 simply whereby the fear of dropping out of the bolt 5 can be eliminated.
Patent JP-2002247875-A (JP)
Title: Fan motor driving circuit
Inventor: OIWA SHOJI
IPC: H02P6/08
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a driving circuit that prohibits the increase of revolutions with a simple structure even if a power supply voltage exceeds a rated voltage, in a fan motor driven by a two-phase brushless motor. SOLUTION: This circuit is structured in such a way that a difference voltage between the power supply voltage and a preset voltage is detected, and that rotational speed is not caused to increase even if the power supply voltage exceeds the rated voltage by changing an element signal that controls the rotational speed in accordance with the difference voltage exceeding the rated voltage.
Patent JP-2002248824-A (JP)
Title: Ink sheet cartridge
Inventor: HAYASHI SHIGEYUKI
IPC: B41J17/32
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To make compact a cartridge body 30 and an image device in which the cartridge body is stored, and facilitate handling of the cartridge body 30. SOLUTION: Upper parts of a winding part for an ink sheet 21 between right and left side plates 31a and 31b which surround to rotatably support right and left end parts of each of a supply spool and a take-up spool for the ink sheet 21 respectively are coupled by a coupling plate 24. A fin-shaped knob 35 is set projecting upward to a position displaced either rightward or leftward from a center part in a breadth direction of the ink sheet 21 of the coupling plate 24, and a recessed groove-like lateral rib 76 is formed to an upper face of the coupling plate 24. An operating shaft of an engagement means for setting/ separating an upper case part of an imaging apparatus to a body case can be fitted in the rib 76.  Even the rib 76 is prevented from protruding to the upper face of the coupling plate 24, and therefore the knob can be pinched without trouble and handling the cartridge body 30 is facilitated.
Patent JP-2002249602-A (JP)
Title: Oriented polyester film
Inventor: ITO KATSUYA
IPC: C08G63/87
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prepare an oriented polyester film, excellent in heat stability, handling properties and abrasion resistance by comprising a polyester as a main constituent which is produced by using a new polyester polycondensation catalyst which does not include a conventional catalyst such as an antimony compound, a germanium compound and a titanium compound as a main component. SOLUTION: The oriented polyester film comprises, as a main constituent the polyester which is polymerized by using the polycondensation catalyst containing aluminum and/or its compound and a phenolic compound. The polyester film has the surface having a three-dimensional average inclination gradient (SΔa) of 0.004-0.4, a three-dimensional ten-point average roughness (SRz) of 1.2 μm or less, and an air leaking rate of 900 seconds or less.
Patent JP-2002248400-A (JP)
Title: Coating apparatus
Inventor: FUKUDA TSUTOMU
IPC: G11B5/842
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus capable of applying a coating liquid with uniform thickness by suppressing the displacement of an edge tip and the fluctuation of a slot width. SOLUTION: A back edge 13, a 1st and a 2nd doctor edge 14 and 15 are constituted of a back edge main body 13a, a 1st and a 2nd doctor edge main body 14a and 15a, which are respectively composed of an iron based alloy, and a back edge tip 16, a 1st and 2nd doctor edge tip 17 and 18, which are composed of a sintered hard alloy attached respectively to the tip part of the back edge main body 13a, the 1st and 2nd doctor edge main body 14a and 15a. The rigidity of the back edge main body 13a and the 2nd doctor edge main body 15a is enhanced by inserting reinforcing members 30, 30 ... into the back edge main body 13a and the 2nd doctor edge main body 15a.
Patent JP-2002257894-A (JP)
Title: Device and method for inspecting semiconductor device
Inventor: TSUJI MUTSUO
IPC: H05K13/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein as only one inspection terminal corresponds to an external electrode formed on a rear face of a circuit board of a semiconductor device of an object to be inspected, when position shift between the external electrode and the end section of the inspection terminal is created by an error in loading accuracy of the object to be inspected, the inspection of the object to be inspected can not be executed. SOLUTION: As two inspection terminals 16 correspond to each of the external terminals 14 formed on the rear face of the circuit board 20 of the semiconductor device of the object to be inspected, the electric contact point can be achieved at the end section of at least one inspection terminal 16, thereby achieving stable inspection of the semiconductor device.
Patent JP-2002254451-A (JP)
Title: Solution film-making method
Inventor: YAMAZAKI HIDEKAZU
IPC: B29C41/52
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of haze-up caused by step nonuniformity (corrugated nonuniformity generated in the longitudinal direction of a film), belt stripes (corrugated nonuniformity generated in the width direction), accretion-shaped nonuniformity of film flatness, fine surface roughness, etc., when the film which is dried to a certain extent is taken up from a casting support in a solution film-making method. SOLUTION: Dope is discharged from a casting die 4 to be cast on a casting band 5 and conveyed while being dried on the band 5 for film making by a solution film-making apparatus. The film which is dried to a certain extent and solidified is peeled off from the casting band 5 by a peeling roll 9. The film 14 shown by a solid line is peeled off from the casting band 5 at a peeling point a. When the tangent line direction h at the peeling point a is 0 degree and the normal line direction v is 90 degrees, the peeling angle θ of the film 14 (the angle between the tangent line direction h and the film) is set up to be 30-80 degrees, practically about 65 degrees.
Patent JP-2002271535-A (JP)
Title: Service system utilizing electronic watermark
Inventor: SHIBAZAKI NAOJI
IPC: H04N1/387
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a service system utilizing electronic watermark that utilizes an electronic watermark technology, to embed information to image data, extracts information embedded in image data from the image data as required, and to provide various services by utilizing the extracted information. SOLUTION: This service system embeds information to image data requested by a customer 15, prints out the resulting image data, and provides printed matters 5b, 20b to the customer 15. When extra prints are to be made from the printed matters 5b, 20b, the printed matters 5b, 20b are inputted to an input means, the system reads the information embedded in the received image, identifies the image data from a database 10a on the basis of the read information, extracts the specified image data, prints out the extracted image data and provides the printed matters 5b, 20b to the customer 15.
Patent JP-2002264244-A (JP)
Title: Substrate with photochromic film and its manufacturing method
Inventor: MATSUMOTO HIROTERU
IPC: C08L71/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a substrate with a photochromic film having a photochromic film containing an organic photochromic pigment, showing good coloring and discoloring properties and having sufficient flaw resistance, the film being formed on a substrate and to provide a method for easily making the substrate with the photochromic film. SOLUTION: A substrate with a photochromic film has a photochromic film formed on a substrate, the film containing a photochromic pigment of a specific spiro compound and a polyether compound in a silicon oxide matrix.
Patent JP-2002270426-A (JP)
Title: Thin soft magnetic film and its manufacturing method, and thin-film magnetic head using the same
Inventor: AISAKA TETSUYA
IPC: G11B5/31
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head using a thin soft magnetic film that has improved low coercive force, and high Bs, and high writing capability. SOLUTION: The thin soft magnetic film contains Co (40-80 at.%), Fe (15-40 at.%), Ni (5-20 at.%), and B (0.5-5 at.%) has 80 e or less coercive force, and is made by electrolytic plating.
Patent JP-2002271894-A (JP)
Title: Speaker
Inventor: TANABE AKIRA
IPC: H04R9/06
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional speaker that is reduces the magnetic flux passing through a gap resulting in decreasing a sound pressure level because yokes are fixed to a frame while a screw member is penetrated through the magnetic field generating section this a lower yoke and an upper yoke are magnetically connected to be liable to form a magnetic path. SOLUTION: By screwing a screws member 41 to a screw hole 28a of the lower yoke 28 the lower yoke 28 is fixed to a recessed part 24A of a lower frame 24 and by screwing a screw member 42 to a through-hole 36a of a support member 36 and a screw hole 30a of the upper yoke 30 the support member 36 is fixed to the upper yoke 30. Thus, a 2nd speaker 23 can be fixed on the magnetic field generating section while the lower yoke 28 and the upper yoke 30 are magnetically separated. Furthermore, by the magnetic separation, the magnetic flux generated by a magnet 29 can be suppressed so as to prevent a sound pressure level of a 1st speaker from being lowered.
Patent JP-2002270325-A (JP)
Title: Sliding brush for electric equipment and molding device of this sliding brush for electric equipment
Inventor: SUKAI HIROYUKI
IPC: H01R39/26
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a sliding brush for an electric equipment wherein generation of the initial noise is reduced, and provide a sliding brush molding device for the electric equipment constituted so that hardening due to the friction of sliding surface of the brush is avoided when the molded sliding brush is released from the mold. SOLUTION: Hardness of a surface layer part of the sliding face of the sliding brush for the electric equipment is 21 or less in Shore hardness. Further, the molding device for the electric equipment is constituted so that the first die 21 is movable against the second die 22 in order the a prescribed gap is formed between the sliding face 6a of the compression molded brush 6.
Patent JP-2002266467-A (JP)
Title: Architectural structural material and building structure using this material
Inventor: SUGIMOTO FUMIYOSHI
IPC: E04B1/30
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a building member reducing labor and a cost, and having sufficient strength, and a building structure using this member. SOLUTION: In this architectural structural material, a surface material 2 is formed by forming a thin steel plate in a cross-sectional square shape, an elastic material 3 of a synthetic resin is filled inside this surface material 2, and is formed as a column member 1, a horizontal member, and the other structural member. In the architectural structural material, the column member 1 is formed by installing hardware on a pole in the upper end part, and installing hardware under the pole in a lower end part, and in the hardware under the pole, a column end plate boring a bolt hole is fixed under a cylindrical installing part, and a part of a long nut for projecting a flange on an end part from a peripheral surface is projected to the lower end from the bolt hole. The building structure uses this architectural structural material.
Patent JP-2002281024-A (JP)
Title: Authentication processing method and system
Inventor: TAMAKI KATSUNOBU
IPC: G06F21/60
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To realize an authentication processing for performing asymmetric cipher arithmetic operation scarcely leaping a secret key. SOLUTION: Neither a secret key 31 nor user authentication information 33 is stored in a personal arithmetic unit 10, and only a secret key element 32 and a user authentication information element 55 being their element information is stored. When authentication information is inputted from a user, the authenticity is decided by using an unidirectional function, and when it is decided that the authentication information is authentic, the secret key 31 is dynamically generated from the user authentication element information 35 and the authentication information, and asymmetric encipherment processing is operated to data inputted from a terminal by using the secret key. Also, the concept of a manager is newly provided.  When manager authentication information is applied to a personal arithmetic unit, the authentication is decided by using the unidirectional function, and the user authentication information 31 is generated from the manager authentication information and the manager authentication information element 35. Therefore, it is possible to execute processing or setting to the personal arithmetic unit instead of a user.
Patent JP-2002280540-A (JP)
Title: Parameter extraction program and method for manufacturing semiconductor integrated circuit
Inventor: KONDO MASAKI
IPC: G06F17/50
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To extract parameters of a circuit element model with high accuracy. SOLUTION: A parameter extraction program comprises a step S105 for altering at least one of an element structure or physical model from which electric characteristics are extracted, a step S108 for executing a device simulation using a new element structure and a physical model at least one of which is altered to extract the electric characteristics of the element structure, and a step S104 for determining the value of a parameter related to the altered part of the element structure and physical model based on the extracted electric characteristics.
Patent JP-2001322989-A (JP)
Title: Acesulfame-metal complex, method for producing the same and its use
Inventor: BURGARD ANDREAS
IPC: A23L33/165
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a new acesulfame-metal complex exhibiting pleasantly sweet taste and therefore suitable as sweeteners, food supplements and for enrichment of food, medicaments and feeds with trace elements. SOLUTION: This acesulfame-metal complex is formed from a trace element, preferably Fe, Zn, Cu, Mn, Co and two molecules of acesulfamic acid by precipitation reaction with the use of suitable salts.
Patent JP-2002280646-A (JP)
Title: Laser diode stimulated solid-state laser
Inventor: NAGANO KAZUHIKO
IPC: H01S3/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent minute change in the position and characteristics of optical components such as a resonator mirror in a laser diode stimulated solid-state laser having a Fabry-Perot resonator where two resonator mirrors are fixed to a holder. SOLUTION: In the laser diode stimulated solid-state laser having the Fabry- Perot resonator where the two resonator mirrors 13 and 14 are fixed to the holder 21, the optical components that compose the resonator or are arranged in the resonator, for example, the resonator mirrors 13, are fixed to the holder 21 while one portion of one surface of the resonator mirror 13 is bonded onto a component mounting surface 21a of the holder 21. The remaining portion of the one surface of the resonator mirror 13 exists outside the component mounting surface 21a, and light 10, 18, and 19 is allowed to pass in a portion other than the component mounting surface 21a of the optical component 13.
Patent JP-2002278730-A (JP)
Title: Job managing device for digital complex machine and job managing device for image reader
Inventor: YOSHIOKA TETSUYA
IPC: G06F3/12
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to efficiently manage a job processing of a digital complex machine and to enable the user to easily grasp its job processing state. SOLUTION: This job managing device is provided with a job number imparting means 3 to add a job number to job data acquired by using the respective functions of a copying machine, a printer and/or a facsimile, a storage means 4 to store the job data to which the job number is added by the job number imparting means 3 by correlating it with the job number, a job performing means 5 to perform jobs in an order of job number based on a signal from a job performance key 10 and to correlate the job processing state with the job data in the storage means 4 and a display means 6 to display a job number list in which jobs are arranged in the order of job number on job management pictures (12, 13) based on a signal from a job management key 11.
Patent JP-2002290596-A (JP)
Title: Motion recorder for machine, and monitoring system for machine
Inventor: YAMADA HIDEO
IPC: E02F9/20
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To record the status information of a hydraulic shovel at all times and put it to some use, in clarification of causes in the occurrence of an accident, a fault, etc., and in prevention of burglary. SOLUTION: A motion recorder 13 is mounted on a construction machine 11, such as a hydraulic shovel or the like, so as to record the operation state, etc., of the construction machine 11. The motion recorder 13 sends the recorded information to a monitor center 16 via a communication satellite 14 or the like. The monitor center 16 monitors the operation state, etc., of the construction machine 11 by that information.  The motion recorder 13 has a storage medium 26, which records the state information, such as the operation state, etc., of the construction machine 11, a satellite communication device 22 which sends state information to the outside, and a recorder controller 21 which records the present position information, etc., of the construction machine in the storage medium 26 being decided each time, regardless of the start of the construction machine 11 and also sends them to a communication satellite 14 by the satellite communication device 22.
Patent JP-2002289686-A (JP)
Title: Semiconductor device
Inventor: TANAKA HIROBUMI
IPC: H01L21/768
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an insulation film material having high thermal stability and low dielectric constant for a semiconductor memory. SOLUTION: A semiconductor device is characterized by comprising a silica frame wherein fluorine atoms or fluorine containing groups are fixed by covalent bonding, and by being arranged as an insulation film between wirings or interlayers of the wirings of the semiconductor memory provided with a capacity unit, or at a protective unit of the memory.
Patent JP-2002284988-A (JP)
Title: Method for producing flame-retardant reinforced polyamide resin composition
Inventor: YAKABE SADAYUKI
IPC: B29B7/46
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a flame-retardant reinforced polyamide resin composition having extremely high flame retardancy, hardly generating a hydrogen halide gas exhibiting high corrosivity at the time of burning, and having excellent mechanical characteristics and improved corrosivity to a metal at the time of molding processing. SOLUTION: This method for producing the flame-retardant reinforced polyamide resin composition is characterized in that a twin-screw extruder having >=40 ratio (L/D) of the whole length (L) of a barrel to the diameter (D) of the barrel, and side-feeding ports at least at two positions is used, and the polyamide resin, the melamine phosphate-based flame retardant and the inorganic filler are fed from a feeding port (A) at the top position of the extruder, a side feeding port (B) at the position of >=1/3 length of the whole barrel length in the downstream side, and a side feeding port (C) at the further downstream position of the side feeding port (B) respectively, and melted and kneaded together for producing the flame-retardant reinforced polyamide resin composition by melting and kneading (a) a polyamide resin, (b) a melamine phosphate- based flame retardant and (c)  an inorganic filler.