baber/WOPTO huggingface dataset:
Patent JP-2003273258-A (JP)
Title: Laser marking method for performing black marking on surface of resin molded product, and conductive-portion forming method on surface of molded product
Inventor: KONDO MASAAKI
IPC: H01L23/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser marking method and a conductive-portion forming method whereby black marking is made possible independently of the kind of a resin composition.  <P>SOLUTION: The laser marking method for performing black marking on the surface of a molded product includes a step wherein a resin film 6 having the property of so generating heat by a laser projection 4 on it as to alter it is mounted on the partial or whole surface 1 of the molded product made of a thermoplastic or thermosetting resin composition, a step for further providing the film in the form of interposing the film between a covering material 3 and the molded product by mounting the covering material 3 on the film, a step for further subjecting the resin film to heat generation and alteration by so transmitting the laser beam through the covering material as to project the laser beam on the resin film, a step for so fusing a generated alteration portion 2 and so sticking it on the surface of the molded product as to move it to the side of the molded product, and a step for removing thereafter the covering material and the unaltered portion of the resin film therefrom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270692-A (JP)
Title: Camera
Inventor: HONDA SUMUTO
IPC: G03B17/18
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera in which a holding check function hardly affected by camera shake is inexpensively realized by a highly accurate and simple constitution than heretofore.  <P>SOLUTION: The camera possesses a range-finding means for focusing on an object, a switch means closed in two levels in the midst of push-in operation at a photographing time, a shake detecting means to detect the camera shake state of a camera main body by using the range-finding means, a display means to display warning when the detected result of the shake detecting means shows that it is equal to or above a specified shake amount and a shake amount reference value changing means to change the reference value of a shake amount at which it is judged whether the display means displays the warning or not before and during the close of the first level of the switch means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273193-A (JP)
Title: Electrostatic chuck
Inventor: ASO YUJI
IPC: H01L21/677
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrostatic chuck having a uniform and thin dielectric layer unattainable by a conventional green sheet method, and an electrostatic chuck having excellent attraction characteristics.  <P>SOLUTION: Two pole comb-shape electrodes are formed on the surface of a substrate planarized by grinding and/or polishing and coated with a dielectric layer by aerosol deposition or the like in order to make thin and uniform the dielectric layer, thus obtaining an electrostatic chuck exhibiting excellent attraction characteristics at a lower voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280315-A (JP)
Title: Image forming device
Inventor: SUGIYAMA MITSUGI
IPC: G03G15/01
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can perform position mark detection processing through single-time mark generation processing even in case of density variation.  <P>SOLUTION: The detection output of a position shift detection mark is compared with a reference voltage Xm [V] stored in a nonvolatile memory (step S4) and when a difference larger than a specified value is not detected, it can not be known which of the real position shift detection pattern and noise is detected. For the purpose, the reference value is set again to a level at which the pattern can clearly be detected and the newly set reference value is stored in the nonvolatile memory 48 at each time (steps S6, S7). Namely, the reference value stored in the nonvolatile memory 48 is updated. The updated value becomes the reference voltage Xm [V] of a step S2 in next position shift control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281725-A (JP)
Title: Optical information recording device and recording power control method for the same
Inventor: ISHIYAMA YOSHIYUKI
IPC: G11B7/0045
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve recording quality by matching peak power, erasing power and bottom power with set values.  <P>SOLUTION: The optical information recording device for carrying out information recording by using a multipulse to control a recording pulse so as to maintain a set target value is provided with a control means (CPU 4) for controlling to set a value near an expected value by comparing an average output level expected value calculated from the target values of the peak power and the bottom power of a pulse and a ratio defined by the strategy of a multipulse at a certain recording output unit with an output level measured at this output unit in a system for controlling to obtain a value near the target value of erasing power by using the erasing power of no multipluse output as erasing power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276083-A (JP)
Title: Method and apparatus for molding cylindrical molded article having screw part
Inventor: ITO GIICHI
IPC: B29C57/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for molding a cylindrical molded article having a screw part capable of molding the cylindrical molded article equipped with a molding part having partly the screw part in high precision and in high appearance.  <P>SOLUTION: The method for molding a cylindrical molded article comprises a core mold inserting process for inserting the core mold 2 having an outer surface shape almost corresponding to an inner surface shape of the molding part into a processing part 55 of a cylindrical molding material of which the inner diameter is larger than the maximum diameter part of the core mold 2 by relatively moving in an axial direction of the core mold; a molding material-heating process for heating at least a part 55 to be processed of the cylindrical molding material into an easily deformable state; a molding process for molding the molding part having the screw part with compressing the part 55 by an outer surface of the core mold 2 in an outer peripheral direction of the cylindrically molding material by revolving the core mold 2 around a central axis of the molding part to be molded while the central axis of the core mold 2 is made eccentric with being kept in a parallel state to the central axis of the molding part to be molded fixing the cylindrical molding material; and a mold releasing process for releasing the molded cylindrical molded article by relatively moving in an axial direction of the core mold by the molding part having the screw part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280822-A (JP)
Title: Memory management system
Inventor: KINOSHITA TADAAKI
IPC: G06F12/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the processing time associated with the reading/writing of a non-volatile memory, and to efficiently use memory resources.  <P>SOLUTION: A physical sector address where an unwritten block exists is detected by memory write processing, and a physical sector address where an already written block exists is detected by memory read processing by using a sector address conversion table 23 and a block information table 25. A virtual sector address made to correspond to a plurality of physical sector addresses is made to correspond to one physical sector address by memory connection processing, and a physical sector address group corresponding to a virtual sector address to be erased is erased by memory erase processing, and the corresponding information of the virtual sector address and the physical sector address is written by memory copy processing and memory movement processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278684-A (JP)
Title: Fluid suction/exhaust device
Inventor: NARUSEKO HIDEKI
IPC: F04D29/24
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid suction/exhaust device capable of lowering noise due to arrangement at unequal intervals in spite of its uneven-interval arrangement of blades.  <P>SOLUTION: In this fluid suction/exhaust device having blades 24a and an impeller 24 having blade grooves 24b arranged between the blades 24a in its circumference, sucked fluid is discharged by rotation of the impeller 24. An adjacent angle Θ of the blade grooves 24b is set according to a predetermined periodic function and arranged in the circumference direction. Desirably, the periodic function is defined as Θ(no)=360/[N+Kcosä2π/N/(no-1)}] when a predetermined blade groove Θ1 is used as a reference, the blades 24 are numbered with (no), and the adjacent angle matching the blade 24a (no) with the number (no) is represented by Θ(no). In this expression, N represents the total number of blades, and K represents a coefficient varying the degree of influence of a trigonometric function cos.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278650-A (JP)
Title: Displacement control valve for variable displacement compressor
Inventor: NAKAZAWA TOMOKAZU
IPC: F16K31/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displacement control valve for a variable displacement compressor without large solenoid force even if the size of valve is enlarged.  <P>SOLUTION: A valve element 21 with a large diameter seatably arranged from the downstream side and a piston rod 24 with a small diameter extending to an axial direction through a valve hole are integrally formed in the passage where refrigerant of discharge pressure Pd in a discharge chamber is flowed into the crank chamber at pressure Pc. The piston rod 29 of the same diameter as the valve hole which adjoins the valve element 21 and is coaxially opened and closed by the valve element 21, and the piston rod 30 of the same diameter as the piston rod 24 are integrally formed and arranged, and it is made for a suction pressure Ps in the suction chamber to be applied to the connecting part of these piston rods 29, 30. The influence of the pressure Pc is canceled at the lower stream side of the valve element 21 by applying the pressure Pc to the piston rods 24, 30 which are located on both ends through a passage 25 at one side and through passages 31, 35 at another side in the opposite direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287335-A (JP)
Title: Low-temperature transport and temperature control evaluation system
Inventor: KURIHARA HIROYUKI
IPC: F25D11/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the temperature control for each section of collection, trunk transport, and distribution when transporting frozen or refrigerated cargoes, and to easily evaluate a large volume of data.  <P>SOLUTION: Frozen or refrigerated cargoes are transported while a temperature recorder to store the temperature detected by a temperature detecting means at predetermined time intervals in a data storage means as the temperature history data is installed at a place of the same temperature condition as the transported cargoes. The temperature history data is taken out of the data storage means of the temperature recorder after the transport is completed, the temperature history data is divided into a plurality of sections A-F based on the transport route, and the temperature control is evaluated for each section based on the total sum of the temperature width with the detected temperature deviated from a predetermined temperature range, and its duration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295880-A (JP)
Title: Speech synthesis system for connecting sound-recorded speech and synthesized speech together
Inventor: IMATAKE WATARU
IPC: G10L13/07
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To generate natural speech data by connecting speech data which are already sound-recorded and synthesized speech data together.  <P>SOLUTION: An analyzing method 42 analyzes an inputted character string to determine a part where a speech having been sound recorded is used and a part where the synthesized speech is used. An extracting means 43 extracts speech data for the part where the sound-recorded speech is used from a storage means 41 and extracts its feature quantity. A synthesizing means 44 synthesizes the speech data for the part where the synthesized speech is used according to the extracted feature quantity and an output means 45 connects and outputs those pieces of speech data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292057-A (JP)
Title: Case
Inventor: AKIYAMA HIROAKI
IPC: B65D81/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case for housing objects to be encased, which is capable of preventing discoloring, due to ultraviolet rays, of papers and leaves, etc. encased between the front cover and the back cover, and which enables recognition of what objects are encased while they are housed therein.  <P>SOLUTION: The case 2 having an opening 2a through which it is possible to put in and take out an album 1 encasing photographs, the case being intended for housing the album 1, is formed with a transparent or semi-transparent synthetic resin and the like as its material, whose upper face plate 23, lower face plate 24 and side face plate 25 are printed with an ultraviolet rays preventing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298593-A (JP)
Title: Wireless lan base station, wireless terminal, and program
Inventor: TSUTSUMI TAKAYUKI
IPC: H04W72/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the QoS of a wireless LAN.  <P>SOLUTION: A wireless base station is provided with: a table storage means 104 for storing a priority table 104A representing the priority of data set to each application; a decision control means 103 for deciding the priority of the received data on the basis of the priority table, outputting the data whose priority is set to a first buffer means 105A, and outputting data whose priority is not set to a second buffer means 105B: a beacon signal transmission means for transmitting a beacon signal at a prescribed interval; and a transmission control means 106 for transmitting data buffered in the first buffer means to a destination at a prescribed interval on the basis of the beacon signal and transmitting the data buffered in the second buffer means to the destination after the transmission of the data buffered in the first buffer means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293566-A (JP)
Title: Manufacturing device of edgeless tatami mat
Inventor: WAKIMOTO NOBORU
IPC: E04F15/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing device of an edgeless tatami mat which is provided with a weaving means of weft strings of rushes or the like and is excellent in a finished condition of tatami edge and has a high commercial value although it has no edging cloth, through an examination to mechanize the production of edgeless tatami mats having various troubles.  <P>SOLUTION: The manufacturing device is constituted of a vertically movable frame ruler plate 2 with an acute angle section pressing and retaining substantially the whole length of the upper front or the lower front of the tatami facing 4 with a specified width from above a machine base 1 and a rotary folding slab 5 supporting substantially the whole length of the holding tatami facing. The rotary folding slab is provided with a distance as near thick as the thickness of the tatami facing from the under face of placed tatami facing end edge and the end edge of the vertically movable frame ruler plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293626-A (JP)
Title: Cylinder used for cylinder lock, and cylinder lock provided with the same
Inventor: HASEGAWA KATSUZO
IPC: E05B17/18
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To close the opening of a key plate without increasing man-hours and cost in a cylinder used for a cylinder lock.  <P>SOLUTION: This cylinder is provided with a cylinder body 4 provided with a joint part 402, a keyhole 401 formed in an axial direction, and a plurality of tumbler insert holes 403 formed to intersect the keyhole 401; and tumblers 5, 8 removably insert-mounted in the tumbler insert holes 403 in the cylinder body 4 and energized to the outer peripheral side of the cylinder body 4. A shutter 9 is movably placed in a part pressed by a key plate in the tumbler 8 arranged in the front row counted from the key plate insert side, and the shutter 9 is energized to the abutting part side to the tumbler 8 by an elastic means 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292929-A (JP)
Title: Adhesive and primer
Inventor: KAMEYAMA KOICHI
IPC: C09J5/02
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive and a primer having low viscosity without using an organic solvent and excellent in adhesion.  <P>SOLUTION: The adhesive comprises a polyisocyanate represented by general formula [R<SP>1</SP>and R<SP>2</SP>are each independently OCN-(CH<SB>2</SB>)m-(OOC)n-(CH<SB>2</SB>)o (m is 2-4 and n is 0-1 and o is 0-2, wherein m, n and o are each an integer); R<SP>3</SP>is OCN-(CH<SB>2</SB>)p (p is 0 or 1)].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002313985-A (JP)
Title: Method of manufacturing chip size package
Inventor: SHIBATA SUSUMU
IPC: H01L23/12
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a chip size package which allows reduction in the number of manufacturing steps and in the cost without using a die and which can protect an LSI sufficiently. SOLUTION: This method of manufacturing a chip size package includes the step of preparing a semiconductor wafer, which has a plurality of semiconductor chip regions having respective integrated circuits and has a plurality of electrodes 204 and 205 formed on the plurality of semiconductor chip regions respectively, the step of forming a plurality of bumps 304 and 305 connected with the plurality of electrodes 204 and 205 respectively on the plurality of electrodes 204 and 205, the step of totally applying a load to the plurality of bumps 304 and 305 to level practically the upper parts of the plurality of bumps 304 and 305 and make the heights of the plurality of bumps 304 and 305 practically uniform, the step of covering the semiconductor wafer with resin 200, the step of polishing the resin 200 so as to expose the upper surfaces of the plurality of bumps 304 and 305,  the step of forming a plurality of solder balls 604 and 605 on the plurality of bumps 304 and 305, and the step of deviding the semiconductor wafer on which the plurality of solder balls 604 and 605 are formed into individual semiconductor chips.
Patent JP-2003299079-A (JP)
Title: Information processing apparatus and control method thereof
Inventor: SASAKI MASAAKI
IPC: H04N19/423
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of an information processing apparatus and an information processing apparatus with which a setting change operation can be reliably performed to easily perform a desired setting change, thereby improving user-friendliness.  <P>SOLUTION: An MPEG (moving picture experts group) encoder 100 includes a first step of storing a group of parameters stored into a common memory M1 into a work memory M2, a second step of changing the group of parameters stored in the work memory M2 in the first step in order to change the setting of the MPEG encoder, and a third step of collectively storing the group of parameters which are changed in the second step into the memory M1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253397-A (JP)
Title: Two-phases or three-phases structure in temperature range of 650°c or higher of martensitic heat-resistant steel
Inventor: YAMADA KATSUMI
IPC: C22C38/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a high-temperature creep property in a temperature range of 650°C or higher of a martensitic heat-resistant steel, enable the higher high- temperature creep property to be kept for a long time, make the thermal expansion characteristics in the temperature range of 650°C or higher to be low, and improve the thermal fatigue characteristics.  <P>SOLUTION: In the martensitic heat-resistant steel having a martensite single- phase structure at room temperature, in which carbides do not precipitate, a structure in the temperature range of 650°C or higher has two-phases comprising an austenitic phase of a parent phase and a finely dispersed and precipitated intermetallic compound phase, or three phases comprising the austenitic phase of the parent phase, a ferritic phase and the finely dispersed and precipitated intermetallic compound phase.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003301388-A (JP)
Title: Laminate for ink-jet printing use
Inventor: ICHIKAWA HIROYASU
IPC: B41J2/01
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate for ink-jet printing use easy to convey the fabric, developing neither elongation, partial slack nor wrinkles during printing, causing no mistakes such as misunderstanding the obverse and reverse faces of the fabric without examining them.  <P>SOLUTION: The laminate for ink-jet printing use is such one that a sheet of paper is laminated via a paste layer on the side opposite to the ink-jet printing side of a fabric such as of silk, cotton or polyester fiber, both sides of which are provided with ink-receiving layers respectively. This laminate has an elongation at break of ≤30% and a thickness of ≤500 μm, being in the form of a roll with a length of ≥1 m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303303-A (JP)
Title: Product information presenting system, its method and program
Inventor: HARADA DAISEI
IPC: G06Q30/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To predict indication which changes accompanied by a user's usage such as the cost including the maintenance cost and the abolishment of a product, and CO<SB>2</SB>or the like exhausted from the product based on user's product use history about the product newly bought by the user.  <P>SOLUTION: A product information presenting system is provided with an operation use history DB 32 for accumulating the operation use history of the product by corresponding to the identification information of user's used product, an evaluation method DB 22 for accumulating the evaluation method for the evaluation items as various indexes which become validation criterion when the user hopes for purchase to each product included in a product category, and a machine type information DB 21 for accumulating machine type peculiar parameter for machine type evaluation of each product included in the product category. The evaluation item that the user specifies is evaluated by using the operation use history of the user's used product accumulated in the operation use history DB 32, the evaluation method accumulated in the evaluation method DB 22 and the peculiar parameter accumulated in the machine type information DB 21 about the evaluation object machine type specified by the user.  <P>COPYRIGHT: (C)2004,JPO