baber/WOPTO huggingface dataset:
Patent JP-2004055172-A (JP)
Title: Circuit breaker
Inventor: NAKAYAMA MASAHIKO
IPC: H01H73/12
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker capable of promptly confirming which contact is welded, and reducing the size.  <P>SOLUTION: A fixed contact piece 3 having a fixed contact point 3a near to an upper plate part 2 in the case 2 of the circuit breaker 1, and a movable contact piece 4 having a movable contact point 4a freely contacting to and separated from the contact point 3a of the contact piece 3, are lengthwise arranged so that the base end part of the fixed contact piece and the movable contact piece being located at a bottom plate part 2b side of the case 2, and the top end part of the above contact pieces being located at a bottom plate part 2b side of the case 2. Surrounding part of the movable contact point 4a of the movable contact piece 4 is covered with an insulating protection cover 10, and a display part 10a is integrally installed at the top end part of the insulating protection cover 10, and the display part 10a is formed so as to be able to display the position of the movable contact piece 4 through a display window 2c opened on the upper plate part 2a of the case 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051297-A (JP)
Title: Seal peeling device
Inventor: ANAMI KATSUAKI
IPC: B65H41/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal peeling device capable of surely taking out seals by peeling from a mount without damaging the easily damaged seals.  <P>SOLUTION: This seal peeling device 1 comprises a feed-out part of the mount A on which a large number of seals are stuck, a winding part 3 for the mount after the seals are peeled off, a peeling part 4 peeling the seals from the mount, and a conveying part 5 holding/conveying the seals. The seal peeling device 1 is formed so that the peeling part is reciprocatingly movable, the first and second clamp parts 6A and 6B of the mount are are mounted on the upstream and downstream sides of the peeling part, and a tension part is installed between the both clamp parts. The mount is fixed at the both clamp parts and, with a seal held by the conveying part, the peeling part is moved while applying a specified tension to the mount to peel off the seals from the mount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051578-A (JP)
Title: Enteric water-based coating
Inventor: OGASAWARA YOSHIAKI
IPC: A61K9/58
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enteric water-based coating capable of carrying out coating at a low temperature without using a plasticizer or even in a small amount of the plasticizer, having excellent water resistance and acid resistance and being stable with the lapse of time.  <P>SOLUTION: The enteric water-based coating comprises (A) a copolymer in which the total of (a) (meth)acrylic acid and (b) an alkyl acrylate having a 2-18C alkyl group is ≥90 wt.% based on total constituent monomers and a weight ratio of the component (a) to the component (b) is 0.5-0.9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051337-A (JP)
Title: Core for prepreg
Inventor: SAKIKADO TERUYUKI
IPC: B65H75/18
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core for a prepreg capable of preventing a step from occurring at a winding start portion.  <P>SOLUTION: This core for the prepreg is formed by covering the surface of a core body formed of a rigid material such as a steel pipe with a seamless rubber having a hardness within 40 to 80°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054116-A (JP)
Title: Optical scanner
Inventor: MATSUTOMO YASUSHI
IPC: G02B26/12
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the lifetime of products and the intervals of inspection and maintenance by preventing the degradation in reflectivity of a deflective reflecting surface of a rotary deflecting means by adhesion of dirt and by suppressing exposure unevenness and the defect in synchronous detection for controlling exposure timing.  <P>SOLUTION: An incident range 12 where a laser beam is made incident on the deflective reflecting surface 5a of a polygon mirror 5 is set at an upper portion which does not include the central portion in the axial M direction of the polygon mirror 5 where the adhesion of the dirt 10 is much and within the prescribed range where the adhesion of the dirt 10 is little. Also, if the dirt is stuck by long-term use etc., even within the prescribed range, the polygon mirror 5 is moved to the axial M direction to the prescribed range where the adhesion of the dirt is less, by which the changing of the incident range 12 of the laser beam is made possible. The incident light on the deflective reflecting surface 5a can therefore be efficiently reflected without being affected by the dirt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062294-A (JP)
Title: Winning horse betting terminal machine via membership communication line integrated with digital broadcasting receiver
Inventor: MIYAMOTO KOICHI
IPC: H04N5/44
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a betting terminal machine which can automatically update the version-up of response software for collating betting application information and displaying latest information to a user, by making it a betting terminal machine via a membership communication line, which is integrated with a digital broadcasting receiver.  <P>SOLUTION: The winning horse betting terminal machine is integrated with and incorporated into the digital broadcasting reception part. Betting application and information collation are performed by communication with a winning horse betting management system side via a communication line. Response software and general information on a racetrack are automatically accumulated or updated in a prescribed storage region and a database of a user terminal machine via satellite broadcasting at every prescribed time. Processing is always performed by response software, and latest information can be displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057314-A (JP)
Title: Heel protection member
Inventor: HASHIMOTO HIROSHI
IPC: A43B23/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heel protection member which reliably prevent a heel from being damaged with the lapse of its using period.  <P>SOLUTION: Between a heel body 10 and a lift with a stem (top lift) 20, a brass sandwiched pin 1 exposed to the circumferential surface of the heel is provided. The pin 1 has a hole through which a fitting pin 21 belonging to the lift 20 penetrates, and the pin 21 is fixed to the heel body 10 with the lift 20. After the head 22 of the lift 20 has worn out, the pin 1 is exposed instead to form the grounding face of the heel to prevent the heel body 10 and a heel cover surrounding it from being damaged. It is possible to create a new design at the heel by the pin exposed to the circumferential surface of the heel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059725-A (JP)
Title: Thermoplastic resin foam
Inventor: MIYAMOTO IKUYA
IPC: C08J9/12
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin foam having excellent compression performance and surface smoothness, particularly a polystyrene resin foam.  <P>SOLUTION: Letting X (μm) be the average cell diameter of the thermoplastic resin foam and letting Y be the expansion ratio, the foam parameter (P) is represented by formula (1): P=X/(Y-1)<SP>1/3</SP>, and the thermoplastic resin foam has a foam parameter (P) of ≤18 μm. This foam is produced by foaming a thermoplastic resin composition obtained by melt kneading a modified phyllosilicate with a thermoplastic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003243966-A (JP)
Title: Filter circuit
Inventor: MISU KOICHIRO
IPC: H03H9/64
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter circuit in which low loss and wide-band pass characteristics are realized and a large attenuation quantity can be realized over a wide band when the frequency of a pass area and the frequency of an attenuation area are separated.  <P>SOLUTION: In the filter circuit comprising series elements 2 and parallel elements 114 and 15 for passing signals within a particular frequency range and attenuating signals outside the particular frequency range on the other hand, the series elements are constituted by using series elements (resonant elements) 2 having anti-resonant characteristics and the parallel elements are constituted by using the serial circuit of an inductor L114 and a capacitor C115.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003115102-A (JP)
Title: Thin-film magnetic head and its manufacturing method
Inventor: SEKI TAKATERU
IPC: G11B5/39
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To meet the requirements of setting MR element height accuracy to ±0.02 mm or lower and the shape accuracy of a floating surface to ±2 nm or lower in an MR head mounted on the magnetic disk device of a surface recording density 100 Gbit/in<2> . SOLUTION: Finish polishing is carried out in a slider shape, the resistance value of a resistance detection element formed in a slider is detected in an in-process and, when the detected resistance value or the height dimension of the MR element converted from the resistance value reaches a predetermined value, the polishing is stopped.
Patent JP-2004062038-A (JP)
Title: Liquid crystal display
Inventor: KADOTANI TSUTOMU
IPC: G02F1/1339
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To control an irregular gap in an outer edge of a display area of an LCD panel.  <P>SOLUTION: A columnar spacer 24 is formed with a specified pitch in a display area 18 of the LCD panel and a columnar spacer is not formed in a nondisplay area 20 adjacent to an outer edge of the LCD panel. A spacer 24 for preventing sealing material 22 from being compressed is removed from the nondisplay area 20. Accordingly, a desired gap is obtained easily at the position of the sealing material 22. Further, the irregular gap is controlled by removing an insulating film in the nondisplay area 20 and making it a buffer for accepting excessive liquid crystal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062050-A (JP)
Title: Image forming apparatus
Inventor: KOSUGI HIDEKI
IPC: G03G15/01
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the deterioration of an image quality due to transfer scattering and defective transfer caused at the time of transferring a toner image from an image carrier to the various kinds of transfer materials such as paper is suppressed.  <P>SOLUTION: In the image forming apparatus by which the toner image is formed on the image carrier and is transferred to the transfer material held and fed by the image carrier and a transfer material carrier and the image carrier and the transfer material carrier are driven so as to make both surfaces move in the same direction at a contact part where they come into contact by holding the transfer material, an electric field in a direction where the toner image is moved to the side of the image carrier 11 is formed between the surface of the image carrier 11 and the surface of the transfer material 15 on an upstream side in the moving direction of the transfer material from the contact part, and an electric field in a direction where the toner image is moved to the side of the transfer material 15 is formed between the surface of the image carrier and the surface of the transfer material on a downstream side from the contact part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065320-A (JP)
Title: Fiberscope
Inventor: SHINDOBU YASUO
IPC: G01M17/007
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiberscope which can realize an appropriate deformability in terms of the prevention of damage to a fiber-optic cable and the securement of a scope of application.  <P>SOLUTION: A first large-diameter tube unit 11 and a second small-diameter tube unit 12 constitute a flexible tube 10 in such a manner that the tube unit 12 is inserted and fitted into the tube unit 11; and a protrusion 13 and a groove part 14, which are to be engaged with each other, are provided on the inner periphery of the tube unit 11 and the outer periphery of the tube unit 12. The movement of the protrusion 13 is regulated by the groove part 14, so that the torsion of the flexible tube 10 and that of the fiber-optic cable 20 can be regulated. Additionally, the movement of the protrusion 13 is regulated by the groove part 14, so that the contraction of the flexible tube 10 under a greatest-length state can be regulated depending on the deflection limit of the cable 20 and so that the stretch of the flexible tube 10 can be regulated after the utmost stretch of the cable 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071691-A (JP)
Title: Multiple-beam measuring method and apparatus thereof
Inventor: NAKAYAMA YOSHINORI
IPC: G03F7/20
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam measuring technique for quickly achieving beam characteristic measurement for each beam and the array internal measurement between beams.  <P>SOLUTION: In a method for measuring respective beam characteristics in charged particle beams being arranged lengthwise and crosswise at a specific interval; a linear mark (2) for measurement that is vertical to the scan direction of the charged particle beams is provided, only a beam (1) of a specific array in the charged particle beam being arranged lengthwise and crosswise at a fixed interval is selectively scanned on the mark (2) for measurement, and a signal to be obtained is used for measuring the beam characteristics in the charged particle beams.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065412-A (JP)
Title: Pinball game machine
Inventor: OKUYAMA ATSUSHI
IPC: A63F7/02
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine with which a performance effect can be improved by enabling a user to enjoy the reverberation of an excited state generated by a special variation pattern with which increase in the probability of coming into a specific mode is higher than that generated by other variation patterns.  <P>SOLUTION: This machine is provided with a pattern display means 35 for variably displaying a game pattern according to a prescribed variation pattern based on the detection of a game ball by a pattern starting means; and profitable state generation means for generating a profitable state on condition that a stopping pattern after the variation of the display means 35 becomes the specific mode. The machine is provided with reverberation informing means 77, 84 and 93 which inform reverberation in connection with the special variation pattern D for a special period when the special variation pattern D whose probability of becoming the specific mode is higher than that in other variation patterns is included in variation patterns and the stopping pattern after variation by the special variation pattern D is not the special mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066568-A (JP)
Title: Method and apparatus for fitting stiffener to bead
Inventor: ABE YORIO
IPC: B29D30/48
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To make the fitting position in the axial direction of a stiffener S to a bead B precise and constant.  <P>SOLUTION: Since an arc-shaped projection 55 is formed at the base end of an oscillating vane 22, and the stiffener S is slid until its base end face contacts the projection 55 on the oscillating vane 22 when the stiffener S is expanded from a cylindrical shape to an approximate guard shape, the stiffener S is curved by a difference in wall thickness when extruded from an extruder. In this way, even when meandering occurs in the winding of the stiffener S onto the oscillating vane 22, the meandering is corrected by the projection 55, improving the roundness at the base end of the stiffener S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067803-A (JP)
Title: Adhesive composition
Inventor: MIYAHARA TORU
IPC: C09J151/06
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous adhesive exhibiting initial adhesive properties in dry adhesion without a heat treatment.  <P>SOLUTION: This adhesive composition comprises a component (A): a (meth)acrylic polymer having a glass transition temperature of -70 to -40°C, a component (B): an amorphous polyurethane having a polyester polyol skeleton and a glass transition temperature of -60 to -30°C and a component (C): a crosslinking agent, where the component (A) is contained in an amount of 20-80 wt% based on the total amount of the components (A) and (B) and the component (C) is contained in an amount of 0.5-25 pts. wt. based on 100 pts. wt. of the total amount of the solid components of the components (A) and (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069171-A (JP)
Title: Refrigerator-freezer
Inventor: KUCHINO KUNIKAZU
IPC: F25D23/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator-freezer capable of safely adding negative particles to inside air without generating of ozone.  <P>SOLUTION: This refrigerator-freezer comprises a ventilating means 5 for circulating inside air and a negative ion particle generator 6 through which inside air from the ventilating means 5 passes. The minus-particle generator 6 has a photo-electron generating material 11 and a light source for radiating ultraviolet onto the photo-electron generating material. By radiating ultraviolet onto the photo-electron generating material 11, photo-electrons are generated due to photoelectric effect, and molecules and small particles in the inside air become negative particles by capturing photo-electrons and re-released inside the chamber. Accordingly, minus particles can be added to the inside air without generating of ozone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072411-A (JP)
Title: Saw filter and electronic device using the same
Inventor: KUSHITANI HIROSHI
IPC: H03H9/25
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ladder type SAW (surface acoustic wave) filter capable of providing a sufficient attenuation amount in a low-pass side of a pass band.  <P>SOLUTION: Parallel resonators 17, 18 are grounded via a circuit network having inductance constituting members 22, 23, 25 and a capacitance constituting member 26 as constituents. The member 26 is formed by opposing electrodes etc. on a piezoelectric substrate, and the members 22, 23, 25 are formed by a bonding wire from the pads of the piezoelectric substrate and a grounding pattern of a package. By employing the above constitution, the attenuation characteristics of a pass band, especially in the low-pass side, can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069551-A (JP)
Title: On-vehicle navigation system
Inventor: UNO MASAYUKI
IPC: G08G1/09
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle navigation system informing a parking fee to a user even when the user leaves the vehicle.  <P>SOLUTION: In this on-vehicle navigation system constructed of an on-vehicle navigation device 1 and a portable information terminal 40, a control part in the navigation device 1 collates a present location of the vehicle detected by a GPS receiver and a self-contained navigation sensor with a positional data of a toll parking lot stored in a DVD when parking of the vehicle is detected. If there is a toll parking lot matching the present position of the vehicle, parking fee data of the toll parking lot are transmitted to the portable information terminal 40 via a cable. Then, a control part in the portable information terminal 40 starts time counting by controlling a timer according to a trigger signal, calculates a parting fee by using an elapsing time outputted from a timer and the parking fee data received from the navigation device 1, and displays the parking fee in a display part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003141759-A (JP)
Title: Method for exposing master optical disk and master disk exposing device
Inventor: SATO HIDEJI
IPC: G11B7/135
Filed: 2002-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for exposing a master optical disk and an exposing device capable of controlling the position of a beam for exposure on a substrate disk with the high accuracy applicable for the master optical disk having a narrow track pitch. SOLUTION: The exposure is carried out for forming a track in the peripheral direction on the substrate disk by converging the beam 106 for exposing a photoresist to the photoresist by an objective lens 117 while rotating the substrate disk 102 whereon the photoresist 101 is applied on the surface. At this time, at least the temporary deflection is accompanied by making the beam to pass through a deflector 110. The beam after passed through the deflector is divided into a 1st beam 112 and a 2nd beam 113 to converge the 1st beam onto the photoresist. For the optical path of the 2nd beam, the difference between the present position and the target position is detected, and the deflecting operation of the deflector is corrected based on this difference so that the optical path of the 2nd beam is positioned on the target position.
Patent JP-2004077092-A (JP)
Title: Burner for powder combustion
Inventor: OKADA SEIJI
IPC: F23G7/12
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burner for powder combustion capable of favorably burning even waste plastics roughly crashed, available comparatively at low cost with none of defect such as nozzle clogging, etc.  <P>SOLUTION: This burner for powder combustion has a multiple tube structure made of a first channel for fuel gas formed on a central part and an outer periphery of the central part, a second channel for inflammable powder to be carried by gas formed on an outer periphery of the first channel and a third channel for air for combustion formed on an outer periphery of the second channel, and it constitutes its characteristic feature of having a revolution generating means to give revolution to the gas flowing in the channels on at least one of the first channel, the second channel and the third channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087558-A (JP)
Title: Method of manufacturing crystalline silicon thin film solar cell and solar cell using the same
Inventor: OKA FUMITO
IPC: H01L21/20
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a crystalline silicon thin film solar cell having high conversion efficiency and a high throughput, and to provide a solar cell using it.  <P>SOLUTION: In manufacturing the crystalline silicon solar cell having a crystalline silicon layer 24 on a substrate by this method, conductive electrode layers 12 and 13 and a crystalline silicon precursor layer 14 composed of amorphous silicon are successively formed on a dissimilar substrate 11 composed of a material which is different from that of the crystalline silicon layer 24 and the silicon layer 24 is formed by melting and crystallizing the precursor layer 14 by projecting laser light 21 oscillated from a solid-state laser oscillation source upon the layer 14.  <P>COPYRIGHT: (C)2004,JPO