baber/WOPTO huggingface dataset:
Patent JP-2004047794-A (JP)
Title: Method for manufacturing laminated piezoelectric actuator
Inventor: WATABE YOHEI
IPC: H01L41/22
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated piezoelectric actuator wherein formation of external electrodes is enabled in mass production.  <P>SOLUTION: After a surface of a first photogravure roll 21 on which a pattern is engraved is filled with insulator paste 23, it is transferred on a surface of a first transfer roll 22 which is rotated in contact with the first photogravure roll 21. By transferring the insulator paste on exposed ends of internal electrode layers of a ceramic lamination 1, insulating parts are arranged on every other exposed end of the internal electrode layers. In order to electrically connect all of the exposed ends of the internal electrodes which are not subjected to insulation coating at this time, conductive paste 33 is spread by using a second photogravure roll 31 and a second transfer roll 32. The external electrodes are formed in a single process of baking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043919-A (JP)
Title: Induction heating tempering apparatus for cylindrical member and cylinder block having variation in thickness
Inventor: OGAWA YASUHARU
IPC: C21D9/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating tempering apparatus for a cylindrical member which has a variation in thickness such as a cylinder block.  <P>SOLUTION: A plurality of heating coils 110 to 410 each consisting of two pieces of circular-arcuate conductors 11 and 12 forming a prescribed gap with the inside of a cylinder and having an arc length corresponding to the thickness part C of a cylinder wall are arranged so that the circular-arcuate conductors 11 and 12 correspond to the thickness part C of the cylinder wall. The inside circumference of the cylinder is heated to a uniform temperature, and is tempered. The circular-arcuate conductors 11 and 12 are arranged at a plurality of cylinders 1, 2, 3 and 4. The heating coils 110 to 410 are connected in series or in parallel, and the insides of the plurality of cylinders are simultaneously heated and tempered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046029-A (JP)
Title: Attaching structure for temple of spectacles
Inventor: IWASAKI KAZUO
IPC: G02C5/06
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate mounting of spectacles and to fit them to the upper part of ears at the time of mounting them.  <P>SOLUTION: A temple 5 is supported by a temple supporter 4 connected turnably through a hinge to a side bracket 2 of the spectacles, the temple supporter 4 is constituted of a metal spring material and the middle part is bent in a chevron shape. The rear end of the temple supporter 4 is connected to the front part of the temple 5 and a cover part 8 whose cross section is U-shaped is formed at a part in front of a connection part with the temple supporter 4 at the temple 5. The temple supporter 4 is housed with a margin in the opening direction of the temple 5 in the inner side open part of the cover part 8 and the front end inner side face of the cover part 8 is formed so as to be abutted to the outer side face of a bent part 6 of the temple supporter 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053339-A (JP)
Title: Semiconductor testing device
Inventor: FURUUMI SHINJI
IPC: G01R31/26
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To conduct both a function test for a semiconductor device of a large consumed current, and a micro-current test of a current smaller than a leak current of a large capacity of capacitor, by one set of semiconductor testing devices, and to reduce thereby the number of the semiconductor testing devices in the prior art and to shorten a testing time, so as to reduce a test cost remarkably.  <P>SOLUTION: This semiconductor testing device for conducting both the function test for the DUT of the large consumed current, and the micro-current test is provided with a testing part-mounted performance board having both a micro-current measurable testing part and a testing part with the large capacity of capacitor, and the DUT is carriage-moved inside a handler to conduct the micro-current test and the function test of the large consumed current alternately to conduct all the tests.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054645-A (JP)
Title: Two-dimensional code reader, two-dimensional code reading method, two-dimensional code reading program and computer-readable recording medium
Inventor: NATSUKARI KEN
IPC: G06K7/10
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To detect degradation in reading stability and output a signal thereon, in a two-dimensional code reading system.  <P>SOLUTION: The two-dimensional code reader is connectable to an image-taking part for acquiring an image including a two-dimensional code and an illumination part for providing illumination when the image-taking part acquires the image, and includes a decoding part which performs image processing of image data acquired with the image-taking part in order to decode the two-dimensional code; a reading stability determining part which calculates the contrast of dark and light in a predetermined reading stability determining area in the two-dimensional codes, and compares the contrast with a predetermined stability threshold value in order to determine reading stability; and a reading stability output part which outputs a reading stability degradation signal for indicating the degradation of the reading stability when the reading stability is below a predetermined warning threshold value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052950-A (JP)
Title: Torque transmission device
Inventor: HAMANO MASAAKI
IPC: F16D7/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque transmission device which does not produce slip between a drive shaft and a driven shaft at a specified torque or less, completely cuts off the transmission of rotation and torque at a specified torque or higher, has a simple shape, utilizes magnetic attraction work which can be utilized in simple magnitization and can change the torque without preventing the rotation of a rotary system.  <P>SOLUTION: In a non-contact type torque transmission device, the structure is such that an outer and inner rotors are made of soft magnetic materials on which recessed and projected grooves are provided in equally spaced relation, and a magnet or magnets are combined with both of the rotors or one rotor, and the rotors are combined with a slight gap. Torque is transmitted by utilizing the magnetism attraction force generated between projections. Torque can be changed without applying the load caused by friction to a rotary system by making a transmission torque variable mechanism in non-contact with the rotary system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041615-A (JP)
Title: Game machine
Inventor: TERUI YOICHI
IPC: A63F5/04
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing even a beginner to play a game with an interest.  <P>SOLUTION: This game machine is provided with reels 3L, 3C, and 3R variably displaying patterns, and a CPU (central processing unit) 31 setting a plurality of stop control states controlling the stop of the variable displays in preset modes, changing over the stop control states based on the formation of changeover conditions, controlling the stop of the variable displays of the patterns in this state, determining whether or not using the determination conditions at a prescribed frequency, which have a high probability of determining the changeover conditions requiring only a small number of games for forming the conditions out of the plurality of determination conditions for determining the changeover conditions based on the formation of the winning of a big bonus, changing over the determination conditions based on the determination result, and determining the changeover conditions according to the determination conditions. After finishing an advantageous special game state produced by the formation of the winning of the big bonus, a stop control state having a little feasibility of forming the winning of the big bonus is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050371-A (JP)
Title: Grinding method
Inventor: ANDO MANABU
IPC: B24B13/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding method which enables a tool to grind a workpiece with uniform contact pressure even if the workpiece has a surface contour that largely varies its radius of curvature in a small area.  <P>SOLUTION: According to the method, a plane obtained by adding an area of unit movement (oscillatory movement) of the tool to be used to an effective size of the same, is assumed as a virtual tool face, and a plurality of predetermined points on the periphery of the virtual tool face are superposed on a designed curved surface until the points match the same. At this time, a tilt angle α of the virtual tool face around the center shaft in an oscillating direction and a tilt angle β of the same around the center shaft in a scanning direction are calculated, and these angles are set as tilt angles of the actual grinding tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003065526-A (JP)
Title: Grating combustion equipment
Inventor: MARTIN JOHANNES
IPC: F27B9/36
Filed: 2002-07-24
Abstract: PROBLEM TO BE SOLVED: To provide grating combustion equipment which both makes possible an arrangement of drive devices under a grate which is as simple as possible and protected against materials falling through the grate, and also allows exchange of the drive devices during continuous operation. SOLUTION: This grating combustion equipment is provided with the grate composed of grating steps constituted of parallelly positioned grate elements. The second grating steps can be driven in the longitudinal direction of the grate for fire stirring motions and the grating steps respectively positioned among the second grating steps are positionally fixed. In addition, the drive devices 18 for traveling grating steps are positioned below the grate 4 in such a state where the devices 18 are protected by a housing 25.
Patent JP-2004061017-A (JP)
Title: Low boiling point refrigerant recovering device
Inventor: YASUI KIYOTO
IPC: F25B45/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To positively recover a low boiling point refrigerant and collect it in a cylinder in a liquid state, and prevent liquid residue of the low boiling point refrigerant in a recovering device.  <P>SOLUTION: The low boiling point refrigerant recovering device is composed of a low boiling point refrigerant recovering unit 1 comprising a refrigerant recovering circuit 13 recovering the low boiling point refrigerant from a recovery target unit 3, compressing it by a compressor 8, liquefying it by a low boiling point refrigerant condenser 11 and collecting it in the cylinder, and a cooling unit 2 using a high boiling point refrigerant comprising a refrigerant circuit provided with a compressor 8, a high boiling point refrigerant condenser 19 and a high boiling point refrigerant evaporator 21. A low boiling point refrigerant cooler 10 precooling the low boiling point refrigerant is provided between the compressor 8 and the low boiling point refrigerant condenser 11 of the low boiling point refrigerant recovering unit 1. The high boiling point refrigerant evaporator 21 of the cooling unit 2 comprises a low boiling point refrigerant cooling part 23 carrying out heat exchange between a high boiling point refrigerant flowing in the high boiling point refrigerant evaporator 21 and the low boiling point refrigerant. flowing in the low boiling point refrigerant condenser 11 of the low boiling point, refrigerant recovering unit 1 and condensing the low boiling point refrigerant, and a xylinder cooling part 24 cooling the cylinder 4 connected to the boiling point refrigerant recovering unit 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058889-A (JP)
Title: Pneumatic tire
Inventor: KACHI YOSHIO
IPC: B60C11/04
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To securely provide anti-heel-and-toe performance even in a comparatively high shoulder block while maintaining high water drain property.  <P>SOLUTION: Fringe parts of each tire equatorial face side of a wall face 20f on stepping-on side and a wall face 20k on kicking-out side of the shoulder block 18 are inclined in the direction in which a block basic part side is expanded to increase rigidity in the vicinity of each tire equatorial face side end part of the wall face 20f on stepping-on side and the wall face 20k on kicking-out side. Fringe parts on an outer side in each direction of tire width of the wall face 20f on stepping-on side and the wall face 20k on kicking-out side are inclined in the direction in which the block basic part side becomes narrow to reduce rigidity in the vicinity of an outer part in each direction of tire width of the wall face 20f on stepping-on side and the wall face 20k on kicking-out side and reduce ground contact pressure. Deformation of the whole shoulder block 18 is suppressed by facilitating entry of the shoulder block 18 into the contact ground when it comes into contact with the ground. A degree of progress of wear from a kicking-out end on a tire equatorial face side is effectively suppressed which becomes a problem in the shoulder block 18 owing to these two effects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057139-A (JP)
Title: Double bearing reel
Inventor: YAMAMOTO KAZUTO
IPC: A01K89/015
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the contact of a rotating member with a wiring member of a double bearing reel at a low cost.  <P>SOLUTION: The reel body 1 contains a spool sensor 17 to detect the rotation of a spool 10 and an intermediate gear 29 to transmit the rotation of the spool 10 to the spool sensor 7. The spool sensor 17 is provided with a counter gear 28 rotating interlocked with the rotation of the intermediate gear 29. The counter gear 28 and the intermediate gear 29 are exposed from a side plate 7a to the side of a side cover 9a. Covering members 60, 61 covering the exposed face are fixed with screws 70, 71. The covering members 60, 61 prevent the contact of the counter gear 28 and the intermediate gear 29 with lead wires 50b, 50c and prevent the slip-off of the counter gear 28 and the intermediate gear 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185830-A (JP)
Title: Color filter and liquid crystal display device
Inventor: KUBOTA YASUO
IPC: G02B5/20
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter having color brightness identical to that of printed matter and attaining an excellent display without any defect such as disconnection of ITO (indium tin oxide) lines and, to provide a liquid crystal display.  <P>SOLUTION: The color filter is characterized by having an area of a triangle formed by connecting chromaticity coordinates of respective red, green and blue colors in a chromaticity diagram of an XYZ colorimetric system measured by using a C light source to be 80% or more versus an NTSC (National Television System Committee) standard and further having 4 μm or less film thickness of respective pixels, and the liquid crystal display device utilizes the color filter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004064643-A (JP)
Title: Low-order layer protection performance measuring method and apparatus, and apparatus program
Inventor: KIMURA TAKUMI
IPC: H04L12/70
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To measure lower-order layer protection performance specified in an IP layer in an IP network having a protection function based on the lower-order layer.  <P>SOLUTION: The lower-order layer protection performance measurement method has: a step for finding out a minimum packet transmitting interval not to cause a packet loss in the IP network within the IP network having the protection function based on the lower-order layer as a target; and a step for measuring a change in a receiving status of a measuring packet before and after protection by protecting the network by imparting a trigger of the protection in the lower-order layer while transmitting the measuring packet to the IP network at the found transmitting interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064713-A (JP)
Title: Imaging apparatus
Inventor: NAKAGAWA HIDENORI
IPC: G03B13/36
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus for realizing a control flow of an auto-focusing restart linked with an operational situation of a photographer without requiring complicated operations in the imaging apparatus configured by using a zoom lens capable of photographing by auto-focusing and photographing by manual focusing and performing control to temporarily stopping auto-focusing when focusing is manually performed.  <P>SOLUTION: The imaging apparatus adopts the configuration of the control flow in which auto-focusing is stopped when a manual focusing operation is performed in the zoom lens under auto-focusing and all of or any one of a change of sharpness to be sued for focusing evaluation or an operation of a zoom operating means or a change in an output signal of a vibration detecting means to be applied to the imaging apparatus is defined as a trigger to restart auto-focusing control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067713-A (JP)
Title: Polyazo compound or its salt and their application to polarizing film
Inventor: ASHIDA TORU
IPC: G02B5/30
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyazo dye which, when it is applied to a polarizing film, covers the wavelengths in the range of 500-580 nm and is especially excellent in initial polarizing performance; and to prepare a dye-based polarizing film by incorporating the polyazo dye into a polarizing film base material.  <P>SOLUTION: The polyazo compound is represented by formula (I) (wherein A is a naphthyl group having one to three sulfo groups and optionally having a lower alkyl or alkoxy group; R<SP>1</SP>to R<SP>4</SP>are each H, a lower alkyl or a alkoxy group; R<SP>5</SP>is H or a sulfo group; and X is NHCO or N=N). The dye-based polarizing film is prepared by incorporating the polyazo compound or its salt into the polarizing film base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068685-A (JP)
Title: Control method and control system for primary and secondary valves
Inventor: UCHIYAMA KAZUHIKO
IPC: G05D16/02
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for primary and secondary valves, eliminating the existence of a conventional unstable control region.  <P>SOLUTION: The control method for the primary and secondary valves allows the control of the primary and secondary valves consisting of a large valve 1 and a small valve 2 in parallel to control a pressure on the downstream side of the primary and secondary valves. When an opening 14 of the large valve is a set opening (less than 4%) which is unstable for the large valve to control, an opening 12 of the small valve is controlled so that the pressure 11 on the downstream side is stably controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067611-A (JP)
Title: Method for producing aziridine derivative
Inventor: MURAOKA HIDEO
IPC: C07D203/08
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently obtain an aziridine derivative by using an industrially easily available reagent by a simple and industrially excellent method.  <P>SOLUTION: The method for producing the aziridine derivative comprises subjecting an α-phenylethylaminoalcohol compound to a cyclization reaction by a sulfonyl halide such as methanesulfonyl chloride in the presence of a base at 0-100°C, preferably 0-60°C to provide an N-α-phenylethylaziridine compound. A tertiary organic amine such as triethylamine is preferably used as the base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067023-A (JP)
Title: Car body equipment structure
Inventor: KAYUMI TETSUYA
IPC: B60R7/04
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car body accessory structure having a convenient accommodation part when accommodating articles to be used inside and outside a car.  <P>SOLUTION: This car body equipment structure has an equipment body 12 provided in an occupant room of a car. An accommodation part 22 to accommodate articles in an accessible manner is formed in the equipment body 12, and the accommodation part 22 is attachable/detachable to/from the equipment body 12. When an occupant gets on in the car, the accommodation part 22 carried from other place than the car with the articles accommodated therein is fitted to the accessory body 12 of the car. When the occupant gets off the car, the accommodation part 22 is detached from the accessory body 12, and carried to other place than the car.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078343-A (JP)
Title: Document management system
Inventor: SEKIDO TAKAMICHI
IPC: G06F17/30
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management system which easily and surely registers a retrieved keyword in a database, shortening a document retrieval time, and utilizing already extracted keyword also when a document is extracted from the database.  <P>SOLUTION: A document management server 1 comprises a keyword extraction processing part 101a cutting out character strings forming the keyword based on a keyword identification mark and converting to character data, an external storage device 102 storing at least one database storing the electronic data of documents and character data of keywords, and a registration processing part 101b storing the keyword character data in an attribute information storage area on the electronic data and storing the electronic data and the character data of the keywords stored in the attribute information storage area of the electronic data in the database.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079276-A (JP)
Title: Positive electrode activator and its manufacturing method
Inventor: OKAE KATSUYA
IPC: H01M4/58
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode activator in which lowness of the diffusion velocity of the ion species and lowness of the electron conductivity are compensated, having a good charge and discharge capacity close to the theoretical capacity and good load characteristics, and a non-aqueous electrolyte secondary battery utilizing the same, and a manufacturing method of the same.  <P>SOLUTION: The positive electrode activator is a compound having an olivine type crystal structure that is expressed by general formula Li<SB>x</SB>MPO<SB>4</SB>(in the formula, 0.05 ≤ x ≤ 1.2, M is one kind selected from Fe, Mn, Co, Ni, Cu, Zn, Mg, Cr, V, Mo, Ti, Al, Nb, B, and Ga.), having average crystal size of 140 nm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080886-A (JP)
Title: Electrical junction box and tab alignment supporter for the electrical junction box
Inventor: HASEGAWA SHIN
IPC: H02G3/16
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately maintain tab alignment by assuring mechanical strength, even if the protrusion length of a tab terminal raised from a bus-bar is extended.  <P>SOLUTION: This electrical junction box 100 accommodates a bus-bar circuit board 106 between an upper cover 104 and an under cover 102. At this point, the alignment of the tab terminal 112 with a protrusion length from the bus-bar circuit board 106, longer than the normal case, is maintained by a tab holder 130, thus preventing tilt, buckling or the like during assembly.  <P>COPYRIGHT: (C)2004,JPO