baber/WOPTO huggingface dataset:
Patent JP-2003286929-A (JP)
Title: Engine start determining device
Inventor: SUKETANI MASAHIKO
IPC: F02N11/08
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To securely determine start of an engine.  <P>SOLUTION: Battery voltage is detected (S1), and engine starting control for fuel injection quantity, ignition timing, etc., adapted for starting is executed (S2). When the battery voltage VB is above a second prescribed voltage value STOFFVBL for the battery voltage VB set higher than a voltage value before drive of the engine, and as it is determined to have experienced a state below a first prescribed voltage value STONVBL lower than a voltage value before start of the engine, the starting control is changed into normal control (S3→S4→S5). When it is determined that it has not experienced a state below the first prescribed voltage value STONVBL, it is judged as the engine has started when engine rotation speed Ne becomes over a prescribed value NSTOFFA, and start determination is stopped, with starting control changed into normal control (S3→S6→S7→S5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283162-A (JP)
Title: Chassis for electric apparatus, disk device and unit therefor
Inventor: YOSHINO SHIGERU
IPC: H05K7/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chassis for an electric apparatus, a unit for a disk device and a disk device which contribute to the manufacturing cost reduction.  <P>SOLUTION: The chassis 4 for an electric apparatus is equipped with a plate chassis main body 43, a base 92 fixed to the chassis main body 43, and a holder member 91 connected with the base 92 via a linking part 93. The holder member 91, the base 92 and the linking part 93 are integrally formed integrally by performing outsert molding to the chassis main body 43. The holder member 91 is set on the chassis main body 43 by bending or cutting the linking part 43, and fixed to the chassis mail body 43 by fixing parts 912, 913 and 916. The holder 91 fixed to the chassis mail body 43 accommodates and holds a thread motor of an optical pickup moving mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288455-A (JP)
Title: Attendance status deciding device and attendance status display device and program and recording medium
Inventor: NOSE YUKIKO
IPC: G06Q10/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately display the attendance status of an operator while reducing any load associated with the input operation of the operator.  <P>SOLUTION: A server device 11 which stores the operation schedule of the operator receives the use status through an LAN 12 each time the use status of a client device 13 of the operator is changed, and decides the attendance status of the operator from the use status and the operation schedule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288939-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: KIDA YOSHINORI
IPC: H01M10/0569
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery with high safety and sufficient charge and discharge characteristics, having a positive electrode, a negative electrode, and a nonaqueous electrolyte prepared by dissolving a solute in a nonaqueous solvent.  <P>SOLUTION: This nonaqueous electrolyte battery has a positive electrode 11, a negative electrode 12, and a nonaqueous electrolyte 14 prepared by dissolving a solute in a nonaqueous solvent, the nonaqueous solvent in the nonaqueous electrolyte 14 contains a melted salt at normal temperature and a carbonate, and 50 vol.% or more of the carbonate is contained in the nonaqueous solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286891-A (JP)
Title: Misfire detecting device for internal combustion engine
Inventor: OGAMA TOSHIHIRO
IPC: F02D45/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a misfire detecting device for an internal combustion engine which can accurately detect misfire even when an ignition plug is in a smoldering state.  <P>SOLUTION: When the ignition plug is determined to be in the smoldering state, a discharging current (the discharging current for detecting the misfire) I2 generated by a voltage V2 (the voltage for generating the discharging current) applied in a voltage applying period (the voltage applying period for detecting the misfire) θig2 set during a period when a difference in cylinder internal pressure is caused by the presence or the absence of the combustion of the air-fuel mixture (more concretely, during a combustion stroke when an exhaust valve is closed) is detected by a discharging current detecting period Ti2 and the misfire is detected on the basis of the detected value. Also, the voltage V2 is set to a voltage in which a spark discharge is generated between electrode of the ignition plug during the absence of the combustion of the air-fuel mixture (when the cylinder internal pressure is low), and at the same time, the spark discharge is not generated during the presence of the combustion of the air-fuel mixture (when the cylinder internal pressure is high).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288604-A (JP)
Title: Image position detecting device
Inventor: UKAI KAZUTOSHI
IPC: G06T7/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect a position of a symbol string such as a numeric string and a character string in which a pattern thereof changes without using an additional code.  <P>SOLUTION: Reference images of ten numbers from 0 to 9 are obtained and edges of the each reference image is detected. A R table for each reference image is made in which vectors from each of the detected edge points to the central point are stored by their edge direction. A Hough plane HP1 is obtained by performing Hough transform using an integrated R table which is made by integrating the R tables for each reference image and eliminating redundant edge points having the same vector value in the same edge direction. A reference point rf1 is superimposed on each picture element in the Hough plane HP1 using a pitch plate PP including information of the number of characters and character pitch in the symbol string to be detected. The values of the picture elements which match the reference points rf1 to rf3 are added together. The total value is voted on the picture element corresponding to the central point of the pitch plate of the Hough plane HP2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298189-A (JP)
Title: Semiconductor laser
Inventor: NAGASHIMA YASUAKI
IPC: H01S5/20
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize output characteristics having good slope characteristics.  <P>SOLUTION: The semiconductor laser comprises an active layer 4, a pair of SCH layers 3 and 5 sandwiching the active layer from above and below, and a pair of clad layers 2 and 8 located on the outside the pair of SCH layers sandwiching the active layer wherein at least one of the pair of SCH layers has a multilayer structure of two or more layers and the refractive index of respective layers constituting the SCH layer of multilayer structure decreases gradually toward the clad layer. Refractive index characteristics 15 representative of relation between the refractive index of each layer and the distance to the intermediate point of each layer constituting the SCH layer from an origin, i.e., the refractive index of the active layer at the boundary of the active layer 4 and the SCH layer, is located on the side of lower refractive index than the refractive index characteristics 14 represented by a line connecting the origin and the refractive index of the clad layer at the boundary of the SCH layer and the clad layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293988-A (JP)
Title: Multi-stage rotor and centrifugal compressor with the rotor
Inventor: KITA MASAYUKI
IPC: F04D25/16
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-stage rotor which preventing an impeller from being floated off a shaft by a centrifugal force caused by a high speed rotation and compressing gas by the rotation thereof in a high speed rotation range, and also to provide a centrifugal compressor having the rotor.  <P>SOLUTION: This multi-stage rotor 30 comprises a plurality of impeller members 32 formed by integrating an impeller part V having a plurality of vanes and leading gas in a generally radial direction by the rotation of the vanes before compression and shaft parts S positioned at the center part of the impeller part V and forming the rotating shaft of the impeller part V. The shaft parts S are connected continuously and parallel with each other on a same axis. The centrifugal compressor is formed by using the multi-stage rotor 30 so that gas such as hydrogen hard to be compressed can be surely compressed at a high compressibility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290452-A (JP)
Title: Electric decoration device for game machine
Inventor: TAKAHASHI KAZUHIDE
IPC: A63F7/02
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric decoration device that can be installed in a game area through which game balls pass, occupies a small space, and has high brightness spots.  <P>SOLUTION: An animation cel 9 is provided on a game board 12, and for example a flexible substrate 8 on which a wiring pattern is formed is provided thereon. A light-emitting diode element 4 is connected to the wiring pattern, and prescribed electric power is supplied to the upper portion of the flexible substrate 8 from a power supply not shown in the figure. A light transmitting panel 7 is provided in the upper portion of the light-emitting diode element 4, and a recess 13 is formed on the reverse side (the side facing the light- emitting diode element 4) of the light transmitting panel 7 as if to protect the light-emitting diode element 4. A game ball 6 passes over the sides of the light transmitting panel 7 where the recess 13 is not formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291267-A (JP)
Title: Waterproof sheet
Inventor: HONNA HIROSHI
IPC: D03D15/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof sheet in which a resin used does not evolve any toxic gas to a human body when it is discarded and burnt, and a coating film has an excellent releasing strength to a base fabric.  <P>SOLUTION: The waterproof sheet is manufactured by coating both surfaces of the base fabric constituted of a fiber material with a film made of a polyester elastomer. In the waterproof sheet, the film with which one of the surfaces of the base fabric is coated is at least partly bonded with the film with which the surface of the opposite side of the basic fabric is coated. In addition, in the waterproof sheet, both surfaces of the base fabric constituted of the fiber material and impregnated with a polyester resin are coated with a film made of the polyester elastomer, and the films with which both surfaces of the base fabric are coated are at least partly bonded with the polyester resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305983-A (JP)
Title: Pressurizing type ball-point pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K1/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correcting ball-point pen, in which easily breakable ink is used and which is free from troublesome operation of pressing the side of a container, by employing a simple pressurizing mechanism.  <P>SOLUTION: In the pressurizing type ball-point pen equipped with a pumping type pressurizing mechanism, the pressurizing mechanism comprises a valve mechanism part consisting of a tapered or spherical seat provided opposite to the rear end of a follower in an ink housing tube and a valve element provided so as to closely contact with the seat by a spring and a push button mechanism part, which is engaged under the state that a push button is energized backwards at all times against the ink housing tube by a push button spring and, at the same time, provided so as to compress a space part formed between a venting hole and the push button by the advancement of the push button, is provided at the rear of the valve mechanism part. In addition, a protrusion part abutting against the rear end of the valve element is provided at the fore end of the push button so as to release the closely contacting state of the valve element under the state that the space part is properly compressed through the advancement of the push button.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308835-A (JP)
Title: Method of cutting electrode plate
Inventor: HIGASHIMOTO KOJI
IPC: H01M10/05
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cutting an electrode plate to suppress a voltage drop of a lithium secondary battery caused by micro short circuit.  <P>SOLUTION: Slurry made by mixing lithium manganate powder, carbon powder and PVDF is applied on aluminum foil and it is dried to obtain a roll- shaped positive electrode plate. Slurry made by mixing amorphous carbon and PVDF is applied on copper foil and it is dried to obtain a roll-shaped negative electrode plate. The roll-shaped positive and negative electrode plates are cut to make a battery. A cutting device 10 has blades 1, 1' fixed to rotation shafts 6, 6'. Scrapers 2, 2' of high density polypropylene to remove metal powder adhering to the blades 1, 1' are disposed face to face with the blades 1, 1'. The scrapers 2, 2' have wedgy cross sections at their tip part sides. The tip parts of the scrapers 2, 2 are pressed onto the blades 1, 1' by biasing force of a spring. Dendrite deposition of a metal ion from a negative electrode which is caused by mixture of metal powder is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305802-A (JP)
Title: Barrier film, laminated material using the same, packaging container, image display medium and manufacturing method for barrier film
Inventor: KOMADA MINORU
IPC: B65D65/40
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrier film having extremely high barrier properties and good transparency, a manufacturing method therefor, a laminated material using the barrier film, a packaging container and an image display medium.  <P>SOLUTION: In the barrier film wherein a barrier layer is provided on at least one surface of a substrate film, the barrier layer comprises a silicon nitride oxide layer in which an element ratio of Si:O:N:C is 100:80-110:40-70:30-50, the maximum peak of infrared absorption due to Si-O expansion and contraction vibration and Si-N expansion and contraction vibration is present within the range of 900-1,000 cm<SP>-1</SP>and film density is 2.7-3.0 g/cm<SP>3</SP>and grain-to-grain distance is not more than 30 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311625-A (JP)
Title: Static electricity suppressing method during sand blast machining, and abrasive for sand blast
Inventor: KANDA SHINJI
IPC: C09K3/14
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce occurrence amount of static electricity by treating an abrasive for solving a failure such as breakdown of a substrate by discharge due to occurrence of the static electricity during machining, in sand blast machining.  <P>SOLUTION: The surface of the abrasive for sand blast is coated with a lubricant, a detergent, and/or sugars, thereby reducing the occurrence amount of static electricity when the abrasive is sprayed onto a machining substrate, eliminating discharge due to occurrence of the static electricity, and solving a failure such as breakdown of the substrate due to the static electricity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311142-A (JP)
Title: Melting apparatus
Inventor: KATO YOICHI
IPC: B01J6/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melting apparatus for melting prescribed component of an object material to be melted and easily and separately recovering the obtained melted liquid material and having a high treatment efficiency.  <P>SOLUTION: The melting apparatus comprises a melting tank having a closed space in the inside, an introduction means 5 for introducing a fluid for thawing a prescribed component of an object material to be melted into the melting tank 1, a discharge means 11 for discharging the fluid in the melting tank to the outside, an object material-packed part installed above a fluid transporting path in the melting tank 1 and filled with the object material P to be melted, and a melted liquid material storage part installed under the object material-packed part for storing the melted liquid material obtained by melting the prescribed component of the object material P to be melted with the fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003009224-A (JP)
Title: Radio communication system, path controlling method and recording medium
Inventor: SAKAMOTO TAKEFUMI
IPC: H04L45/85
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a radio terminal with an asymmetrical communication service by making it possible to perform corporation operation between a network of the existing mobile communication system and a network of a new mobile communication system and utilizing these different networks. SOLUTION: The path controller transmits information to the radio terminal via the existing low-speed mobile communication network in the case the radio terminal is not communicable through a high-speed mobile communication network, and switches a communication path for transmitting the information to the radio terminal to one via the high-speed mobile communication network when the radio terminal is connected to the high-speed mobile communication network.
Patent JP-2003317897-A (JP)
Title: Spark plug for gas engine
Inventor: AIDA YASUKI
IPC: F02F1/24
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug for a gas engine that can ignite the mixed gas in the sub combustion chamber easily while realizing durability.  <P>SOLUTION: This is a spark plug for a gas engine that is arranged on the sub combustion chamber of a sub-chamber type lean combustion gas engine having a sub combustion chamber that communicates with a main combustion chamber. A wall unit 19 that covers the ignition space R between the center electrode 14 of a center electrode body 13 provided on the main unit 10a side and the grounding electrode 17 of a grounding electrode body 16 extended from the main unit 10a side, in a state allowing the flow in of the mixed gas to the ignition space R from a part of the side surrounding, is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314069-A (JP)
Title: Private dressing compartment
Inventor: HAMAMOTO YOSHIYASU
IPC: E04H1/12
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To deal with a recent increase in the number of people caring for their appearance by addressing the difficulty of dressing oneself in a relaxed state, for example, in restrooms at stations or department stores or in cafeterias that most people use to dress themselves, with the inconveniences of no driers installed there and being conspicuous.  <P>SOLUTION: The private dressing room 1 has therein a mirror 5, a dryer 7, and an article table 6 for placing baggage thereon. A hinged door 3 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317697-A (JP)
Title: Enclosed type secondary cell
Inventor: HAMADA SHINJI
IPC: H01M50/538
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enclosed type secondary cell having a high capacity efficiency per cell output, good output property and large-current discharge property.  <P>SOLUTION: The enclosed type secondary cell is equipped with a metal case 2 having an oval or a rectangle cross section shape, a metal sealing plate 5 sealing an opening of one end of the case 2, an insulating gasket 4 mounted between the case 2 and the sealing plate 5, and a polar plate group 3 structured by winding a positive electrode plate 7 and a negative electrode plate 8 with a core material protruded to an opposite side part of each other through a separator 9. The polar plate group 3 is stored under a condition of the winding axis perpendicular to the opening of the case 2 with electrolyte in the case 2, and each of a positive electrode end surface 10 and the negative electrode end surface 11 of both ends of the polar plate group 3 structured at an end edge of the core material of the positive electrode plate 7 and the negative electrode plate 8 is connected under a condition of a direct or indirect plane contact with either a bottom surface 2a of the case 2 or the sealing plate 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317172-A (JP)
Title: Crime prevention system
Inventor: SUZUKI MIZUAKI
IPC: G08B23/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention system which holds photographic image data until a monitor unit stops operating and transmits an alarm and the photographic image data to a security management organization or security agency even if no electric power is sent to the monitor unit or when the monitor unit gets out of order or is to be broken.  <P>SOLUTION: A plurality of monitor units 101 are connected by a network and image data photographed by an image photographing means are stored in a storage means; and then one of the monitor units 101 holds the data as a backup and this normal monitor unit generates an alarm and transmits the image data to an information terminal with a predetermined address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314015-A (JP)
Title: Roofing tile replacing method using roofing tile nail cutting tool
Inventor: YAMAHASHI YUKIYOSHI
IPC: E04D15/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roofing tile replacing method using a roofing tile nail cutting tool for replacing a removed roofing tile with a new roofing tile by removing this removed roofing tile by cutting a fixing nail of the removed roofing tile without damaging a roofing tile surface of a normal roofing tile.  <P>SOLUTION: The new roofing tile is inserted into a removed space by applying an adhesive to the normal roofing tile after removing the removed roofing tile by cutting the fixing nail of the removed roofing tile by pushing and pulling a saw blade of the roofing tile nail cutting tool to a degree of not projecting the whole extension plate of the roofing tile nail cutting tool outward from clearance by inserting the roofing tile nail cutting tool into the clearance while running along the reverse of the removed roofing tile until the extension plate of this roofing tile nail cutting tool enters the clearance between the removed roofing tile to be removed and the normal roofing tile overlapping under the removed roofing tile by using the roofing tile nail cutting tool having the extension plate having the lengthwise length longer than the superposing length composed of the removed roofing tile and the normal roofing tile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003241646-A (JP)
Title: Braille processing device and computer readable recording medium with processing program for controlling operation of the braille processing device recorded thereon
Inventor: IWATA TADASHI
IPC: G09B21/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and portable Braille processing device enabling easy and sure input of Braille, and a computer readable recording medium with a processing program for controlling the operation of the Braille processing device.  <P>SOLUTION: The Braille processing device (1) is provided at least with a keyboard (2) so formed as to input each dot constituting Braille, a CPU (4) for converting the Braille data generated by the keyboard (2) into general characters and outputting document data composed of the general character data, and a data storing memory (8) for storing the document data. The Braille processing device (1) is further provided with communication interfaces (4c, 11) enabling data exchange with external equipments (100; 110) and voice outputting means (5, 6, 7) for outputting confirmation voice corresponding to the document data outputted from the CPU (4).  <P>COPYRIGHT: (C)2003,JPO