baber/WOPTO huggingface dataset:
Patent JP-2003315014-A (JP)
Title: Inspection method and inspection device
Inventor: ITO TAKAKI
IPC: H01L21/60
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method capable of effectively inspecting a plurality of measurement and characteristics to be inspected, and to provide an inspection device.  <P>SOLUTION: The bump inspection device is provided with a 1st and a 2nd frame memories (image buffer 1, 2) for storing images taken by a CCD. An image inputting circuit inputs taken image data to the 1st frame memory or the 2nd frame memory alternately. While one memory is taking the image data, another memory is subjected to processing taken image data for measurement and inspection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317223-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: SHIBATA KAZUYOSHI
IPC: G11B5/738
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium which has excellent magnetic characteristics, such as coercive force (Hc), squareness ratio (S), and saturation magnetization (Ms), and has high resolution and high recording density.  <P>SOLUTION: The recording layers of the perpendicular magnetic recording medium are formed of laminated films 13 of (Co/Pt) n-multiple layers. The thickness of the Co layer 13a of the laminated films of the (Co/Pt) n-multiple layers is specified to ≥0.3 nm and the thickness of the Pt layer 13b is so set as to attain the thickness below 1.4 times the thickness of the Co layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310326-A (JP)
Title: School bag
Inventor: NAKAMURA KAIU
IPC: A45C3/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a school bag which can increase more width of space to store notebooks, or the like, without increase in the width of a back plate and can easily store big textbooks and notebooks of A4 size, or the like.  <P>SOLUTION: In the school bag, a straight back edge 11 of a gusset 10 is abutted on a rear face side of the back plate 8, rim of the back plate 8 is provided with a folding part 12 which is folded toward, and the folding part 12 is joined together to a front face of a back side of the gusset 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317246-A (JP)
Title: Data recording controller
Inventor: SHIRAISHI TAKUYA
IPC: G11B20/10
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data recording controller capable of more stably and accurately recording data to a disk medium.  <P>SOLUTION: Data read from a DRAM 10 are subjected to 8-16 modulation by a modulation circuit 110 and modulated to channel data. These channel data are converted to recording pulses by a write strategy circuit 120. A timing control circuit 150 instructs the modulation circuit 110 to start the modulation at such a timing that the emitting position of a laser becomes the position before by the time having the specified standby time added to the time required for the modulation and the time required for the conversion to the recording pulse of the channel data. Then, the output of the recording pulse is stopped immediately before the recording pulse to desire the recording is outputted from the write strategy circuit 120 and instructed so as to start the output at such a timing that the emitting position of the laser becomes the desired position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315058-A (JP)
Title: Navigation apparatus
Inventor: FUTAMURA MITSUHIRO
IPC: G01C21/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus which shortens the time required for updating map data and which reduces costs for its updating by updating the map data for each region in a prescribed range.  <P>SOLUTION: The navigation apparatus comprises a data storage used to store the map data, and a data control unit used to control the map data, and the map data are updated. The data storage stores unupdated map data together with updated map data, and the data control unit controls a version of the map data in units of parcels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313901-A (JP)
Title: Construction machinery
Inventor: KISHIMOTO SHINGO
IPC: E02F9/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rainwater from entering into a tail pipe of an exhaust air silencer as well as to avoid an engine made dirty by the rainwater in a simple structure.  <P>SOLUTION: A cut-off plate 18 is mounted to an exhaust pipe 15 in such a way that the rainwater coming from an elliptical outlet 17A of a tilted cylinder 17 of the exhaust pipe is prevented from penetrating into the inside of the tail pipe 14. Accordingly, through a simple structure by providing the cut-off plate 18 made of a sheet of a plate to the exhaust pipe 15, the rainwater can be avoided from entering the tail pipe 14. Furthermore, by making a length of the exhaust pipe 15 short, the rainwater passing through the inside surface of the exhaust pipe 15 to which soot and dirt are adhered is restrained from getting dirty. Thus, the periphery of an engine 7 is kept clean without providing a drainage hose or the like additionally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324166-A (JP)
Title: Glass terminal and manufacturing method thereof and air-tight terminal employing glass terminal
Inventor: TOKIDA SHIGEKI
IPC: H01L23/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass terminal having a small diameter and a small volume without employing glass tablets formed by press forming, and an air- tight terminal employing the glass terminal, miniaturized, thinned and made so as to have multiple terminals.  <P>SOLUTION: The reduction of the diameter and volume of the glass terminal employs powder glass 8 containing no binder constituent and provided with a small grain size while being miniaturized, thinned and made so as to have the multiple terminals by increasing the number of through holes 2 per unit area of a metal base 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322019-A (JP)
Title: Cooling system for internal combustion engine for vehicle
Inventor: SAKA KOICHI
IPC: F01P7/14
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system for an internal combustion engine for a vehicle capable of securing sufficient heat accumulating performance of a heat accumulator without deteriorating air conditioning functions of a heater core.  <P>SOLUTION: This cooling system is provided with a cooling water circuit 3a to circulate cooling water of an engine 1 through a radiator 5, a warm water circuit 3c to circulate warm water through the heater core 11, an air mix door 12 to adjust air quantity passing through the heater core, the heat accumulator 6 provided on a bypass passage 6 to distribute warm water to the heater core, a passage changing valve 9 to adjust distribution of warm water to the a heat accumulator and the hater core, and a control means 14 to control actuation to the air mix door and the passage changing valve. The control means controls the passage changing valve to send more warm water flow to the heater core than to the heat accumulator when air quantity passing through the heater core is a prescribed value or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324308-A (JP)
Title: Dielectric antenna
Inventor: NAKANO OSAMU
IPC: H01Q1/38
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric antenna having a feed structure capable of easily matching and adjusting impedance.  <P>SOLUTION: A spiral antenna electrode 2 is formed on the top surface of a dielectric 1 formed in a plane shape of ceramics with a high dielectric constant and fed while a conductive pin 3 is stood in a hole formed in the antenna electrode 2 to adjust the impedance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371582-A (JP)
Title: Land grading steel plate for excavating equipment, bucket with the land grading steel plate, and manufacture of the bucket
Inventor: YANAI SHINGI
IPC: E02F3/40
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an excellent wear resistance, and surely allow easy welding even under poor welding environment. SOLUTION: In this bucket with the land grading steel plate, the land grading steel plate 3 for land grading is connected by welding to the lower surfaces of a plurality of claws 2, 2, etc., installed at the tip of an excavating bucket body 1. The land grading steel plate 3 is formed of a common steel plate 3a and a wear resistant steel plate 3b. The common steel plate 3a is welded to the lower surfaces of the claws 2, 2, etc., so that a weld line WL forming a connection part between the common steel plate 3a and the wear resistant steel plate 3b is generally aligned with a tip line FL connecting the tips of the claws 2, 2, etc.
Patent JP-2003320791-A (JP)
Title: Writing utensil with eraser and character erasing element
Inventor: ITO YOSHIHIRO
IPC: B43L19/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil with an eraser having the eraser in an exposed state and preventing the use of the attached eraser at the store and capable of ensuring the virginity of the eraser at a low cost without requiring labor.  <P>SOLUTION: The writing utensil 6 with the eraser is formed so that the protruded end part of the eraser 1 is covered with a resin 2 in a peelable manner. The resin 2 comprises either one of a thermoplastic resin and a resin emulsion. After a consumer buys the writing utensil, the cover resin is peeled and removed to use the attached eraser 1 for the first time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333314-A (JP)
Title: Image processing apparatus
Inventor: MAEKAWA TAKAKI
IPC: G03B27/52
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of revising a template image during one order.  <P>SOLUTION: The image processing apparatus is provided with: a first memory 10 for storing main image data; a second memory 11 for storing the template image data to be composed with the main image data; an image processing section 12 for composing the template image data read from the second memory 11 with the main image data to produce print processing image data; and a memory control section 15 for controlling the second memory 11. The memory control section 15 processes the reading of the template image data from the second memory 11 and writing of new template image data to the second memory in time division.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096106-A (JP)
Title: Method for producing (meth)acrylate polymer
Inventor: TAMAI HITOSHI
IPC: C08L71/02
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a (meth)acrylate polymer having a silicon-containing functional group that can be cross-linked by forming a siloxane bond, and a composition thereof, not containing an aromatic compound solvent that can possibly cause environmental problems, and having a diffusion amount of TVOC (total volatile organic compounds) of less than 1,500 μg/m<3> according to the measurement described in the edition on February 14, 2001 of GEV. SOLUTION: A polymer (A) component comprising a (meth)acrylate monomer unit as a molecular chain, and having a silicon-containing functional group that can be cross-linked by forming a siloxane bond, is produced by polymerizing a (meth)acrylate monomer, wherein a solvent other than an aromatic solvent is used as a solvent for polymerization.
Patent JP-2003105415-A (JP)
Title: Method and device for producing molten metal
Inventor: TOKUDA KOJI
IPC: F27D99/00
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology which can prolong the working life of a refractory of a melting furnace wall while suppressing damages thereof, and a technology which can obtain a molten metal with homogeneous composition thereof while maintaining a high production efficiency when obtaining the molten iron by arc-heating a preliminarily reduced metal in the melting furnace. SOLUTION: In a molten metal manufacturing method in which the preliminarily reduced metal is fed to a stationary non-tilting type melting furnace, and the metal is melted by the arc heating mainly composed of radiation heating, the refractory wearing index RF expressed by the formula RF=P×E/L<2> is maintained at <=400 MWV/m<2> , where RF is the refractory wearing index (MWV/m<2> ), P is arc power (MW) for one phase, E is an arc voltage (V), and L is a shortest distance (m) between an electrode side surface of a tip within an arc-heating furnace and an inner surface of a furnace wall.
Patent JP-2003328994-A (JP)
Title: Centrifugal blower
Inventor: OUCHI TOSHIO
IPC: F04D29/42
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal blower with the simple structure easy to be assembled, while preventing come off from an intake unit, and having excellent sound insulating property and water proofing property.  <P>SOLUTION: A projecting part 74 formed in a back surface of an upper cover 38 is inserted into a recessed part 58 formed in a bracket 36, and while a claw part 70a of the upper cover 38 is engaged with an upper cover engagement hole 56a formed in the bracket 36. The intake unit 12 is fitted in an intake unit fitting recessed part 50 formed in a bracket 36, and the intake unit 12 and the bracket 36 are fixed by screws in the condition that the upper cover 38 is pinched between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003172757-A (JP)
Title: Insulation inspection device and insulation inspection method of circuit board
Inventor: YAMASHITA MUNEHIRO
IPC: G01R31/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a circuit board generating a spark during insulation inspection from being intermingled with circuit boards determined to be qualified products, in an insulation inspection device for inspecting insulation performance of wiring patterns by applying a direct-current voltage between the wiring patterns on the circuit board.  <P>SOLUTION: After applying the prescribed direct-current voltage from a variable voltage source 2 to a prescribed wiring pattern Pi (i=1, 2,...5) pair through a switch circuit 4, the applied voltage to the wiring patterns Pi is detected by a voltmeter 3 at prescribed timing, and a leakage current I flowing between the wiring patterns is detected by an ammeter 5, and an insulation resistance value is calculated from both detected values by a control part 6, to thereby determine the quality of the circuit board based on the insulation resistance value. If a spark is generated between the wiring patterns by voltage application, the spark is detected by a spark detection circuit 7, and the control part 6 determines the circuit board generating the spark to be a defective product without substrate determination based on the insulation resistance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003330929-A (JP)
Title: Method, device and program for image processing
Inventor: INOHARA HIDEMI
IPC: G06F17/30
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method, an image processing device, and an image processing program for easy affirmation of an image object and a text object in a page description data.  <P>SOLUTION: The device comprises an output format specifying unit to specify an output format for outputting from the page description an object coincident to retrieval conditions specified by a retrieval condition specifying unit. As an example, in order to affirm a content of a text object in the page description data, an output format for outputting only the text object can be specified from the output format specifying unit. Specifying an output format suitable for a use of the retrieval result enables effective affirmation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337232-A (JP)
Title: Optical transmitter and method and device for manufacturing the same
Inventor: OGURA TORU
IPC: G02B6/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical transmitter by which the optical transmitter having an excellent characteristic is stably manufactured with a high productivity.  <P>SOLUTION: The method of manufacturing the optical transmitter includes a stretching process in which a preform is heated, melted and stretched, and is characterized in that Ep defined by the following equation is 0.25 or larger, Ep=1/2×(D<SB>1</SB>/L), where D<SB>1</SB>stands for the diameter of the preform at a position at which the stretching begins, and L stands for the distance of a position, measured from the above described position, at which the diameter of the preform becomes 1/2D<SB>1</SB>as a result of the stretching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337106-A (JP)
Title: Macro inspecting apparatus
Inventor: HIROKAWA SATOSHI
IPC: G02F1/13
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a macro inspecting apparatus capable of reducing both the exposure of objects to be inspected to heat and the size of the apparatus.  <P>SOLUTION: The macro inspecting apparatus is provided with shutters 50a and 50b each for switching between two projected lights L1 and L3; a Fresnel lens 5 and a Fresnel lens 8 each for making the projected lights L1 and L3 into parallel lights; a fixed support member 43 for supporting a part 1 for mounting the object to be inspected 2 and holding it; expanding and contracting support members 44 and 45 for extension- and contraction-freely supporting the object to be inspected 2; a base 42 provided with the fixed support member 43 and the extending and contracting support members 44 and 45; and a control mean 60 for controlling the attitude of the object to be inspected 2. The apparatus is constituted in such a way that the parallel light L3 is reflected at the surface of the object to be inspected 2 according to the attitude of the object to be inspected 2, or that the parallel light L4 is transmitted to the back surface of the object to be inspected 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003010202-A (JP)
Title: Method for detecting transverse mode vibration in ultrasonic handpiece/blade
Inventor: GIORDANO JAMES R
IPC: A61B17/32
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting transverse mode vibrations in an ultrasonic handpiece/blade to determine the presence of unnecessary vibrations in a handpiece/blade. SOLUTION: The driving frequency of an ultrasonic generator is monitored using a tracking filter centered at the driving frequency of a generator and the driving signal is attenuated in a case where the driving frequency exceeds a predetermined level. The tracking filter has a wide pass band. Another longitudinal resonance such as resonance or the like in a second harmonic is avoided using a tracking filter having a fixed passing band split into several regions or the characteristic portion of another spectrum that may possibly be overlooked due to the tracking accuracy of a filter if the foregoing treatment is not taken.
Patent JP-2003348781-A (JP)
Title: Ac rotary electric machine for vehicle
Inventor: YONETANI HARUYUKI
IPC: H02K19/22
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC rotary electric machine for a vehicle of low electromagnetic noise and low vibration for reducing an electromagnetic shaking force of 6f, which is generated by forming slots at irregular pitches as a unit of two for each pole and phase, while each phase of a stator coil is constituted by connecting coils housed in adjoining slots together.   <P>SOLUTION: The slots are formed at irregular pitches at a unit of two for each pole and phase. An X-phase coil 16X, constituting a stator coil 16 comprises an a-phase coil 30a and a d-phase coil 30d having a phase difference of 34° in electrical angle and which are connected in series; a Y-phase coil 16Y comprises a b-phase coil 30b and an e-phase coil 30e, having a phase difference of 34° in electrical angle connected in series; and a Z-phase coil 16Z comprises a c-phase coil 30c and a f-phase coil 30f, having a phase difference of 34° in electrical angle connected in series.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346165-A (JP)
Title: Detection method of work boundary
Inventor: YUZAWA MAKOTO
IPC: G06T7/60
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge detection method capable of speed up of an operation, and not influenced by a background noise of a photographed image, concerning a method for detecting an edge component of a target which is an inspection object from an original image acquired by photographing a region including the object (for example, a mirror surface body), and extracting an inspection region from the original image.   <P>SOLUTION: Concerning the original image acquired from a picture signal from a camera, the edge component of the target is detected from the original image by a projection operation using the maximum value of the brightness of a noted pixel row as a representative value, noise removal for replacing the minimum value of points around a noted point with the value of the noted point in a result of the projection operation, and a projection operation along a contour line of the target. Hereby, even for many background noises, the edge component can be detected accurately at high speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340007-A (JP)
Title: Game control device for pachinko game machine
Inventor: KITATSUME HIDETO
IPC: A63F7/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve entertainment properties of a game.   <P>SOLUTION: A specific pattern start winning ball detector 14, which has detected that a ball shot to a game area 18 wins at a specific pattern start winning component 6, outputs a start winning ball detection signal to a control device 17, the control device 17 carries out a lottery by the input of the start winning ball detection signal, and in the case of winning as the result of the lottery, a reservation means 26 reserves the first opening operation of an opening/closing device 22 of a variable winning component 7 with a winning game to interrupt the progress of an advantageous game for a player. When the player has a few balls to be shot, the player borrows balls from a game parlor to shoot them, the shot ball wins at a normal pattern start winning component 5, a normal pattern start winning ball detector 13 detects the winning ball to output a normal winning ball detection signal to the control device 17, a release means 27 controls an open/close drive source 16 by the input of the normal winning ball detection signal, so that the open/close drive source 16 starts the winning game by opening/closing the opening/closing device 22 of the variable winning component 7 to advance the advantageous game for the player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344441-A (JP)
Title: Impact sensor
Inventor: NINOMIYA TORU
IPC: H01L41/187
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact sensor capable of ensuring connection between a connecting electrode and external electrodes.   <P>SOLUTION: This impact sensor is equipped with a pair of support members 15a, 15b having recessed parts on the inside parts, the connecting electrode 18a provided on the inner surface so as to be exposed to the ends of the support members 15a, 15b, a piezoelectric vibrator 14 having an internal electrode 12 and a surface electrode 13 having each one end interleaved by the support members 15a, 15b, a conductive member 16 provided so as to be sandwiched between the other end of the piezoelectric vibrator 14 and the opposite support members 15a, 15b, and the external electrodes 19a, 19b provided on the end faces of the support members 15a, 15b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348291-A (JP)
Title: Multifunctional fax machine
Inventor: FUKADA HIROSHI
IPC: H04N1/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To treat a FAX-received document from a PC on a LAN in a multifunctional FAX machine connected to both of a communication line and the LAN.   <P>SOLUTION: The multifunctional FAX machine is provided with an electronic mail transmission and reception means, thereby analyzing a command request (text) written in an e-mail sent from the PC and returning a FAX document and a report via the e-mail.  <P>COPYRIGHT: (C)2004,JPO