baber/WOPTO huggingface dataset:
Patent JP-2002154430-A (JP)
Title: Rolling stock
Inventor: TAKECHI MICHIFUMI
IPC: B61F1/14
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To suppress oscillation of a floor from generating noise in a car. SOLUTION: A floor 31 of a passenger compartment is mounted on a floor plate 23 of an under-frame 11 via a plurality of floor beams 33 and 34. The oscillation of a truck is transmitted to the floor 31 through a center pin 27, a body bolster 25, a center beam, the floor plate 23, and the floor beams 33 and 34 to oscillate the floor plate 23. Of the sills 33 and 34 at the ends in the longitudinal direction of the car body from the body bolster 25, there is not the floor beam 34 in the central part in the width direction of the car body. Therefore, the oscillation of the floor 31 at the ends in the longitudinal direction of the car body can be reduced.
Patent JP-2002369462-A (JP)
Title: Warped side surface type laminated core and method of manufacturing the same
Inventor: KURIYAMA KIYOSHI
IPC: H01F41/02
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently manufacture a warped side surface type laminated core, whose side surface is formed along a curved surface, such as circumferential surface, etc. SOLUTION: An engagement protrusion is formed beforehand on a core material plate 5 punched out into a prescribed shape. A required number of punched core material plates 5 are laminated intermediately and engaged, via the engagement protrusions with gaps between the respective core material plates 5 in a punching die to make an original laminated core unit 11, which has a degree of freedom of warpage and deformation in a direction of lamination.  The original laminated core unit 11 is set in a core-forming mold 22 having a die 23, whose wall surfaces 23a, pressed against at least a pair of facing side surfaces of the original laminated core unit 11, are warped in parallel with each other, the upper and lower surfaces of the original laminated core unit 11 are pressed by a pressurizing block 26 and a receiving block 24 for making the intermediately engaged engagement protrusions engaged completely, and the original laminated core unit 11 is formed into the shape of the core-forming mold 22. Using such a constitution, a warped side surface type laminated core 1, in which a pair of side surfaces are warped, can be manufactured easily and efficiently.
Patent JP-2002367926-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KANAYAMA YOSHIHIKO
IPC: H01L21/3065
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a semiconductor device equipped with a contact hole can be manufactured easily and with high reliability. SOLUTION: This manufacturing method is equipped with a first process of forming a protective film 13 above the silicon substrate 10 to constitute a recess 13a sunken on the side of a silicon substrate 10, a second process of forming an interlayer insulating film 14 on the protective film 13, a third proves of etching the interlayer insulating film 14, from above the recess 13a to the opening of the recess 13a, using an etching gas including carbon, a fourth process of removing a carbon compound 16 created by the etching in the third process, and a fifth process of forming a contact hole 17 by removing the interlayer insulating film 14 within the recess 13a by etching.
Patent JP-2002093199-A (JP)
Title: Integrated circuit with test mode and test device for testing integrated circuit
Inventor: BETTE ALEXANDER
IPC: H01L21/82
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit which can supply another fed voltage in test mode at low cost and a test device provided with an automatic test device which tests an integrated circuit like this. SOLUTION: This device has a 1st connection surface for one of two poles of the fed voltage, a 2nd connection surface which is connected to only a switch depending upon a signal, and a function unit equipped with an element which can be connected reversibly by voltage application, and the switch can be controlled with a test signal and is closed in the test mode of the mentioned circuit and open in the normal mode; and the terminal of the function unit is connected to the switch so as to apply a voltage.
Patent JP-2002043084-A (JP)
Title: Lighting device for dielectric barrier discharge lamp
Inventor: OKAMOTO MASASHI
IPC: H05B41/282
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an economical lighting device for a dielectric barrier discharge lamp improving the luminous efficiency. SOLUTION: This device applies a substantially cyclical alternating current high voltage on electrodes 4, 5 of a dielectric barrier discharge lamp 2 and is comprised of a chopper circuit 26 boosting a voltage of a DC electric power source 12 up to a higher voltage and outputting the same, a booster transformer 10 generating an alternating current voltage in a secondary side, and an inverter circuit 13 supplying output from the chopper circuit 26 to a primary side of the booster transformer 10. The substantially cyclic alternating current high voltage makes steep changes instantaneously, when a discharge in the dielectric barrier discharge lamp 2 takes place.
Patent JP-2003059206-A (JP)
Title: Information recording medium
Inventor: GUSHIMA TOYOJI
IPC: G11B20/14
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium that stably records/ reproduces data with a configuration easily configured. SOLUTION: Each sector comprises a first frame area F0 at the top and a plurality of succeeding second frame areas, a first synchronous code sequence(SY0) is placed at the head of the first frame area F0, and a second synchronous code sequence SY is placed to the second frame areas. Further, a third frame area LF is placed at the head of each data block, a 3rd synchronous code sequence PA and a VFO area VFO are placed in the frame area LF, and start/end of recording of a series of data (linking) is made within a range of the VFO area VFO in the third frame area LF. The pattern of each of the synchronous code sequences SY0, SY, PA has the same number of bits and the inter-code distance of them is apart by 2 or more.
Patent JP-2002373343-A (JP)
Title: Method and device for plotting graphic
Inventor: SHIMONE TOSHIAKI
IPC: G06T11/20
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a graphic plotting method and a graphic plotting device capable of easily calculating pixel coordinates to be plotted and fast plotting a circle with a desired thick line width. SOLUTION: A plotting control circuit 3 inputs an area decision signal S3 outputted from an area deciding part 4 and outputs a thick line width control signal S2 including information about the number of pixels corresponding to a thick line width, that is, pixels constituting the thick line width and information about a direction for plotting in each area to a counter part 2 for thick line plotting. The counter part 2 for thick line plotting inputs X coordinates and Y coordinates at each point on the outermost circumference or innermost circumference outputted from a counter part 1 for circle plotting and the thick line width control signal S2 outputted from the plotting control circuit 3, changes coordinates in an X or Y axial direction being a plotting direction in a one-pixel unit and outputs plotting signals only for a designated thick line width.
Patent JP-2003000965-A (JP)
Title: Tool for cutting housing material
Inventor: YOSHIDA MASAKAZU
IPC: B26B13/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a tool for cutting housing materials capable of easily performing the work of cutting the housing materials by preventing the movement of engaging parts when cutting the housing materials and facilitating the cutting work by omitting work for preventing the movement of the engaging parts. SOLUTION: The cutting tool 10 is provided with a fixing handle 12 provided with a mounting part 11 on a tip side, a cutting blade 14 pivoted at the fixed handle 12, and a movable handle 15 for moving the cutting blade 14 in a scissorlike manner. The cutting tool 10 is provided with first and second engaging parts capable of engaging with part of one side edge of a molding 17 of various sizes extended in its longitudinal direction when cutting the molding 17 to prevent the movement of the molding 17 to the tip side of the mounting part 11 and enable cutting by the base end side of the cutting blade 14. The second engaging part is formed of a multilevel part 18b formed between the other edge of a rotary body 18 rotated above the mounting part 11 and the upper surface of the mounting part 11.
Patent JP-2002071958-A (JP)
Title: Polarization element and optical head
Inventor: TAKEDA TAKASHI
IPC: G11B11/105
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To realize a high-performance, inexpensive and thin polarization element and analyzer, to provide a small-size inexpensive magneto-optical head, able to detect magneto-optical signals with high s/n, and to realize a method for manufacturing such a polarization element, analyzer, magneto-optical head with high mass productivity. SOLUTION: A polarizing optical thin film 203 is formed on a substrate 202 having a plurality of ridges 201 and a sawtooth cross section, and the surface having the sawtooth pattern is filled with a transparent material 204. Thus, the polarizing device having high transmittance and extinction ratio almost equal to a polarizing prism and as thin as a conventional polarizing plate can be obtained at a low cost. A complex analyzer is constituted from the device and a small-size optical head is realized.
Patent JP-2003008193-A (JP)
Title: Metal mask for cream solder printing, wiring board and method for mounting electronic component
Inventor: ARAI TAKESHI
IPC: H05K3/34
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a metal mask for cream solder printing, a wiring board and a mounting method of electronic component in which an optimal quantity of cream solder can be printed onto a land pattern at the time of surface mounting a micro electronic component on a fine land pattern. SOLUTION: A metal mask 20 has openings 21 made in correspondence with a land pattern 11 on a wiring board 10 and cream solder 2 is printed onto the land pattern 11 from the openings 21 by moving a squeegee 1 under a state where the land pattern 11 and the openings 21 are superposed and aligned. The openings 21 of the metal mask 20 are formed of a plurality of distributed small holes.
Patent JP-2003007124-A (JP)
Title: Luminaire
Inventor: ARAGA YOSHINOBU
IPC: F21Y103/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which is reasonably configured. SOLUTION: The luminaire comprises a main body 3 in which a pair of resin cases 13 and 13, divided in lateral direction, are coupled. Related to the cases 13 and 13, a substrate housing part 15 which houses a lighting circuit board 14 on which an inverter circuit part, not shown in figure, is mounted, a cord housing parts 16 which houses a cord 4 that supplies power to the circuit board 14, and a lamp holder 10 which holds circular fluorescent lamps 1 and 2 to which the output from the lighting circuit board 14 is supplied, are integrally formed. With this configuration, since the substrate housing part 15, the cord housing parts 16, and the lamp holder 10 are integrally formed with the case 13, the configuration of the case 13 is rationalized for improved productivity and assembling characteristics.
Patent JP-2003003958-A (JP)
Title: Hermetic electric compressor and refrigerating device using the same
Inventor: NISHIHARA HIDETOSHI
IPC: F25B1/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic electric compressor in which a coolant mainly comprising R600a which is a hydrocarbon coolant of small warming coefficient is used, vibration is reduced, and noise is decreased, and provide a refrigerating device in which noise is decreased, and reliability is high. SOLUTION: This reciprocating hermetic electric compressor of inverter- driven type uses the coolant comprising as a main component the hydrocarbon coolant mainly comprising R600a, and is driven with a plurality of operation frequencies including a revolution speed less than a commercial power supply frequency. In this hermetic electric compressor, a compression element is built at an approximately upper part of an electric element, and is elastically supported by a closed container at a lower part of the stator via a stator. Accordingly, the hermetic electric compressor in which the vibration is reduced and the noise is decreased is provided.
Patent JP-2003009298-A (JP)
Title: Sound reproduction device and sound reproduction method
Inventor: ASADA KOHEI
IPC: G10K15/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a sound reproduction device that realizes synchronized reproduction of multi-channel sound signals by using a plurality of general purpose hardware sets. SOLUTION: The sound reproduction device 10 is provided with a trigger monitor site 12 that monitors an input of a trigger signal TGn , a plurality of sound output sites 21n which are asynchronous with each other for reproducing a sound signal and outputting it, and a word clock generator 14 for generating a clock in the unit of words. The sound output sites 20n reproduce the trigger signal TGn and output the signal to the trigger monitor site 12 respectively. The trigger monitor site 12 obtain a relative deviation time as to the input time of the trigger signal TGn as a delay sample number and informs each of the sound output sites 20n about delay sample number information denoting the delay sample number. Then each sound output sites 20n decides a timing when the reproduction of the sound signal is to be started on the basis of the delay sample number information.
Patent JP-2003008050-A (JP)
Title: Semiconductor relay
Inventor: FUJIWARA YOSHIHIRO
IPC: H01L31/12
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor relay having a good response. SOLUTION: The semiconductor relay 1 comprises a terminal piece connected to an external circuit and exposed in plane at a bottom of a package. The relay 1 further comprises a lead frame connected to a switching element and provided between the pieces in such a manner that the number of times of bending the lead frame is reduced.
Patent JP-2002143266-A (JP)
Title: Nozzle body for spraying steam
Inventor: TAKAHASHI YOSHIMIKI
IPC: A61H33/12
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle body for spraying steam which does not spray hot water drops mixedly with steam and can prevent the formation of hot water drops resulting from the condensation of the steam sprayed from its steam spraying outlet at the outlet. SOLUTION: This nozzle body is constituted by fitting a first steam flow-in control member through which the steam can flow and which covers the steam flowing-in port of the nozzle pipe used in the conventional nozzle body for steam spraying device opposite to the opening of the nozzle pipe which is coupled with a cylindrical body and a second steam flow-in control member through which the steam can flow and which covers the steam flowing-in port and the first control member to the nozzle pipe.
Patent JP-2003013772-A (JP)
Title: Swirl changing type fuel injection system
Inventor: INABA TAKAYOSHI
IPC: F02D43/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an improvement by swirl change is hindered due to generation of torque step difference in swirl change in the well-knowen technique of increasing torque by changing swirls sucked into a cylinder. SOLUTION: When an ON-counter is counted up at injection timing after a swirl changing switch is put ON, a torque step difference fuel correction value ΔQ determined from a map is added to reference injection quantity for moderating control at the time When an OFF-counter is counted up at injection timing after the swirl changing switch is put OFF, the torque step difference fuel correction quantity ΔQ determined from the map is added to the reference injection quantity for moderating control at the time. The injection quantity at the injection timing when the torque step difference is generated is thus corrected for the part of the torque step difference, so that generation of the torque step difference by swirl change can be restricted. As a result, swirl change difference can be enlarged, thereby engine performance can be greatly improved.
Patent JP-2003017623-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: OSADA YASUHIRO
IPC: H01L21/56
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is thin to the extent for dealing with high-density packaging and for which manufacturing cost is low and a sealing resin can be recycled, and to provide a manufacturing method therefor. SOLUTION: In the semiconductor device 1 formed by packaging a semiconductor chip 3 with a resin film 2, one end of each lead 4a is connected to each electrode 5 of the chip 3, a thermoplastic resin film 2 is directly bonded by thermal fusing to at least the surface serving as a circuit formation surface of the chip 3 and to the leads 4a. The other end of each lead 4a is made to be exposed outwardly. The film 2 having a thin thickness is used while enabling proper protection and sealing of the surface serving as a circuit formation surface, thereby making the thickness of the device 1 to be ultrathin to the extent for dealing with high-density packaging.
Patent JP-2002124912-A (JP)
Title: Method and system for synchronizing local time base of mobile terminal with network time base during idling period of communication
Inventor: CHATEAU ALAIN
IPC: H04B7/26
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for synchronizing the local time base of a mobile terminal with the network time base during the idling period of communication and keeping the synchronized state, and also to provide a system having such local time base. SOLUTION: A data processing unit (302) counts the idling time length based on the time base due to a high frequency local oscillator (HFosc) and low frequency local oscillator (LFosc) provided in the mobile terminal (300). Based on the count result and various errors, the local time base is corrected so that a synchronization error may be held within an allowable range, to allow the mobile terminal (300) to be synchronized with the network time base.
Patent JP-2003016943-A (JP)
Title: Plasma display device
Inventor: MIYAZAKI SHIGEKI
IPC: H01J11/50
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide electric discharge cell structure that can maintain main electric discharge while suppressing erroneous electric discharge in a plasma display device. SOLUTION: This plasma display device is formed with an electric discharge cell 0 filled with dischargeable gas between a pair of boards 4, 5 jointed to each other, and further provided with three electrodes 1, 2, 3 for carrying out the display drive of the electric discharge cell 0. The pressure of the gas filled in the electric discharge cell 0, and the arrangement of the electrodes 1, 2, 3 of the electric discharge cell 0, are optimized to allow electric discharge required for the display drive among the electrodes 1, 2, 3 while suppressing electric discharge unnecessary for the display drive. The electrodes 1, 2 are formed at the board 5, and the electrode 3 is formed at the board 4.  The gas pressure and the height d of the electric discharge cell which specifies the distance between the electrodes 1, 2 and the electrode 3, are optimized to allow electric discharge required between the electrodes 1, 2 while suppressing unnecessary electric discharge between the electrodes 1, 2 and the electrode 3.
Patent JP-2003011578-A (JP)
Title: Ink reservoir member
Inventor: KAMISE YOSHIOMI
IPC: B43K5/02
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink reservoir member capable of improving a yield by preventing a damage of a mold by eliminating occurrence of a breakage or an inclination of the mold at the time of injection molding a resin in the case of the ink reservoir member having a large diameter or a narrow width of a groove and preventing occurrence of a shrink at a molding. SOLUTION: The ink reservoir member 16 has a melt flow rate of a resin of 50 or more when the member 16 is resin molded. When the flow rate is set to 50 or more, the mold is not broken or not inclined but can mold the resin.
Patent JP-2003012475-A (JP)
Title: Shampoo agent and treatment agent
Inventor: KONDO HIROKO
IPC: A61K8/60
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a epoch-making shampoo or and a treatment agent capable of enhancing restoring force of hair cells and assisting regeneration of cuticle by washing hair and applying electromagnetic force to hair cells at the same time. SOLUTION: This shampoo agent or this treatment agent is obtained by formulating tourmaline in which an electrode exists with a hematin containing a metal reaction component 1 and a component containing a collagen protein as a nutrient ingredient.
Patent JP-2003022871-A (JP)
Title: Connector device for card
Inventor: NAKAMURA HIDEHIRO
IPC: H01R13/639
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a connector device for a card that can ensure reliable loading of a card in a header part, and after the loading of the card, smooth backward movement of the header part. SOLUTION: A holding member 3 for holding in an ejection position of the card the header part 4, disposed movably at the ejection position and a loading position of the card in the insertion direction on a housing 1 is provided with a regulating portion 3a, engaged with the header part 4 to regulate a movement of the header part 4 in the insertion direction of the card, and a pressing portion 3b pressed by a side edge of the card 9 inserted in the header part 4, so as to move the regulating portion 3a in the direction to disengage it from the engaging portion of the header part 4.
Patent JP-2003020560-A (JP)
Title: Method for processing regenerated cellulose fiber
Inventor: KURAHASHI ITSUO
IPC: D06M101/06
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a processing method, not impairing the appearance even when washing is repeated without impairing the strength and the touch feeling by controlling fibrillation which is a defect of a polynosic fiber or a regenerated cellulose fiber produced by a solvent-spinning method. SOLUTION: A regenerated cellulose fiber is treated with an aqueous solution containing three components composed of an acid, hydrogen peroxide and a metal compound having decomposition activity to hydrogen peroxide and then heat-treated to suppress fibrillation of the polynosic fiber or the regenerated cellulose fiber produced by the solvent-spinning method.
Patent JP-2003019289-A (JP)
Title: Ball-shooting game machine
Inventor: OKUYAMA SHIRO
IPC: A63F7/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a ball-shooting game machine capable of previously announcing the occurrence of a second advantageous state by a performance image displayed on a variable display means in the case of the occurrence of a first advantageous state. SOLUTION: The ball-shooting game is provided with a first advantageous state selecting means 36 for performing selection as to whether the first advantageous state is made to occur or not, a second advantageous state selecting means 38 for performing selection as to whether the second advantageous state advantageous for a player is made to occur or not in succession to the first advantageous state, the variable display means 21 for displaying the performance image 24 in the case of the first advantageous state,  and a display control means 32 for controlling the performance image 24 into a first special display pattern in the case that the first advantageous state is selected and that the second advantageous state is not selected and the performance image 24 into a second special display pattern in the case that the first advantageous state is selected and that the second advantageous state is selected.