baber/WOPTO huggingface dataset:
Patent JP-2004173422-A (JP)
Title: Controller for induction motor
Inventor: IWASHITA HEISUKE
IPC: H02P21/13
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for vector controlling an induction motor by simply obtaining a secondary resistance value and attaining a slip frequency.  <P>SOLUTION: A temperature sensor for sensing a stator temperature T is provided. A relation between the stator temperature T and a secondary resistance value R<SB>2</SB>is previously measured and stored in a table 43. At time of driving the induction motor, the secondary resistance value R<SB>2</SB>corresponding to the stator temperature T sensed by the temperature sensor is read from the table 43. A torque current command I2 is divided by command magnetic flux ϕ<SB>2</SB>by a divider 41, and its quotient is multiplied by the secondary resistance value R<SB>2</SB>by a multiplier 42 to obtain a slip frequency ω<SB>s</SB>. The induction motor is vector-controlled based on this slip frequency ω<SB>s</SB>. Since the secondary resistance value R<SB>2</SB>may only be read from the table 43, the secondary resistance value R<SB>2</SB>is simply obtained, and the slip frequency ω<SB>s</SB>can be simply obtained. Since the stored secondary resistance value R<SB>2</SB>is an actually measured value, the more accurate slip frequency ω<SB>s</SB>is obtained, and the motor can be vector controlled more accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174156-A (JP)
Title: Internal pressure adjusting device of endoscope
Inventor: IKEDA KUNITOSHI
IPC: G02B23/24
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal pressure adjusting device of an endoscope capable of opening a check valve without forgetting after sterilization treatment and capable of ensuring the opening time of the check valve so as to send a sufficient amount of the open air into the endoscope reduced in pressure by the check valve to certainly return the pressure in the endoscope to the almost same pressure as the open air.  <P>SOLUTION: At least a part of a valve disc 15 of the check valve 10 is formed from a magnetic member and a valve opening adaptor 30 is provided to the check valve 10 in a freely detachable manner. A permanent magnet 40, which is subjected to free approach/retreat operation with respect to the magnetic member part of the valve disc 15 when attached to the check valve 10, is movably arranged to the valve opening adaptor 30 and the check valve 10 can be forcibly held to an open state by attracting the permanent magnet 40 to the magnetic member part of the valve disc 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177090-A (JP)
Title: Remote controller
Inventor: UEDA NOBUHISA
IPC: H04Q9/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply system remote controller permitting grasping at a glance which equipment and which operation the operation state or the setting state of operation conditions relates to are displayed by displaying together or alternately with switch names on the switch display part of a switch part on a main screen.  <P>SOLUTION: This remote controller comprises the switch part 28 for operating and setting connected equipment and has the switch display part on the switch part 28. Characters of 'Reserving' as the setting state of the operation conditions are displayed together or alternately with the switch name 'Bath Automated' on the switch display part on the switch part 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004193174-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKEOKA YOSHIAKI
IPC: H01L23/28
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a terminal group for wire bonding on a wiring board can be disposed near a semiconductor element side and which is reduced in size, and to provide a method for manufacturing the same.  <P>SOLUTION: This semiconductor device includes the wiring board 1 having a first terminal group 2 disposed at a substantially center on the surface of the board and a second terminal group 3 disposed on the surface of the board around the first terminal group 2, the first semiconductor element 5 flip-chip mounted on the wiring board 1 via the first terminal group 2, and the second semiconductor element 7 placed on the first semiconductor element 5. A sealing resin 6a is filled between the first semiconductor element 5 and the wiring board 1. The second semiconductor element 7 is electrically connected to the second terminal group 3 via a bonding wire 8. A protrusion-like dam 11 is provided on the wiring board 1 between the first semiconductor element 5 and the second terminal group 3, and the sealing resin 6a is adhered to the position of the protrusion-like dam 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187531-A (JP)
Title: Method for producing mevalonic acid
Inventor: SETO HARUO
IPC: C12N15/09
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide efficient production of the natural type R-mevalonic acid at a low cost.  <P>SOLUTION: The mevalonic acid is produced as follows. Two types of a 3-hydroxy-3-methylglutaryl coenzyme A synthase gene and a 3-hydroxy-3-methylglutaryl coenzyme A reductase gene are transferred into a host without having a mevalonic acid pathway to convert the host into a transformant. A 3-hydroxy-3-methylglutaryl coenzyme A synthase protein and a hydroxy-3-methylglutaryl coenzyme A reductase protein are produced in the cell of the transformant so as to produce and accumulate the mevalonic acid by functions of enzymic proteins.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193275-A (JP)
Title: Capacitor for bias t
Inventor: TANII YOSHIKIMI
IPC: H01G4/38
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor for a bias T, which is small and stable in characteristics, with good productivity.  <P>SOLUTION: Related to a capacitor C for a bias T, a first conductor pattern 18 is arranged on the surface of a dielectric substrate 16 to face a second conductor pattern 20 with a prescribed interval. In the dielectric substrate 16, an internal electrode 22 which overlaps the first conductor pattern 18 and the second conductor pattern 20 is disposed. So, a pair of high frequency capacitors 12a and 12b connected in series are formed between the first conductor pattern 18 and the internal electrode 22 as well as between the second conductor pattern 20 and the internal electrode 22. Further, one electrode 14a of a low frequency capacitor 14 comprising a ceramic chip capacitor is connected to the first conductor pattern 18, while the other electrode 14b is connected to the second conductor pattern 22. So the low frequency capacitor 14 and the pair of high frequency capacitors 12a and 12b connected in series are connected together in parallel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194455-A (JP)
Title: Dc-dc converter
Inventor: NOMURA FUJIO
IPC: H02M3/28
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter which is made small in size and light in weight and can be applied to a large-output application.  <P>SOLUTION: One ends of primary coils of transformers T1-T3 are connected to each other, and the other ends are connected to switching elements 11 and 12, switch elements 13 and 14, and switching elements 15 and 16, respectively. The switching elements 11, 13, and 15 are connected to the positive pole of a DC voltage source 10, and the switching elements 12, 14, and 16 are connected to a negative pole. The secondary side of the transformers T1-T3 is connected to a smoothing circuit, and diodes 31-33 are connected to one ends of the secondary coils, respectively. The phases of drive signals DRV A, DRV C, and DRV E are shifted by 120° from each other, and by setting drive signals DRV B, DRV D, and DRV F to be opposite in phases, the transformers T1-T3 are turned on sequentially with the phase shifted by 120°.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188017-A (JP)
Title: Gaze tracking system
Inventor: OTANI ITARU
IPC: A61B3/113
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the precision of the gaze tracking system and to accomplish the energy saving.  <P>SOLUTION: The gaze tracking system is provided with a position status judging means to judge the number of cornea reflection images (Purkinje images) of the eye ball and their position by projecting more than one illuminating light sources on the eye ball, and is initially provided with some calibration data corresponding to the position status. The system selects and uses the calibration data depending on the information acquired from the position status judging means. The illumination condition of the illuminating light sources is switched according to the existing status of the calibration data in the gaze tracking system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193448-A (JP)
Title: Laminating method for solar cell module
Inventor: KATAOKA ICHIRO
IPC: H01L31/18
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminating method for a solar cell module in which the temperature of a body to be laminated does not rise rapidly and a solar cell module can be produced with a high yield by suppressing foaming.  <P>SOLUTION: The laminating method for a solar cell module comprises a step for mounting a body 110 to be laminated on a planar member 111, a step for carrying the body 110 to be laminated onto a heated mounting board 104 together with the planar member 111, a step for hot pressing the body 110 to be laminated by an expanding means 103, a step for separating the expanding means 103 from the body 110 to be laminated and carrying out the body 110 to be laminated from above the mounting board 104 together with the planar member 111, and a step for separating the body 110 from the planar member 111.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190195-A (JP)
Title: Short fiber nonwoven fabric formed with molten lump and method for producing the same
Inventor: MIYAGAWA MASAO
IPC: D04H1/40
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric excellent in abrasion resistance while having a high water permeability, and a method for producing the same.  <P>SOLUTION: This short fiber nonwoven fabric has the molten lumps of the fiber on at least the one side surface of the short fiber nonwoven fabric using a thermoplastic fiber. The method for producing the short fiber nonwoven fabric is provided by using the short fiber consisting of the thermoplastic fiber, and exposing at least the one side surface of the short fiber nonwoven fabric to a higher temperature than a melting temperature of the thermoplastic fiber by ≥30°C to form molten lumps of the fiber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197311-A (JP)
Title: Blind opening/closing control device
Inventor: MATSUBARA MICHIO
IPC: E06B9/384
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind opening/closing control device capable of selecting a daylighting position in a vertical direction and freely setting a boundary between a daylighting part and a shading part.  <P>SOLUTION: This blind opening/closing control device for controlling the opened/closed state of a blind with a plurality of ladder cords 2 hanging in a vertical direction from a headbox 1 and with a plurality of horizontally extended slats 3 held parallel with one another on the weft yarn of the ladder cords 2 is provided with a plate member 11 mounted to the optional slat 3, and a plate member 12 mounted to the slat 3 on the lower side of the plate member 11. At least one pull string 14a or 14b is hung from the slat cross direction center of the plate member 11 and connected to the slat cross direction end of the plate member 12, and the plate member 11 is provided with a locking means formed of a lock groove 19 for locking the pull string 14a or 14b in a pulled-up state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197771-A (JP)
Title: Lubricating oil replenishing device and cylinder for heat cycle
Inventor: SHIGENAGA TSUYUKO
IPC: F16N7/14
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil replenishing device and a cylinder for a heat cycle or the like, easily performing replenishing work of lubricating oil, and performing the replenishing work without contact of the lubricating oil with the atmosphere, by using carbon dioxide as refrigerant to fill the lubricating oil.  <P>SOLUTION: The lubricating oil replenishing device for a heat cycle or the like, comprises: a cylinder filled with the lubricating oil and carbon dioxide and having a opening part hermetically-sealed with an opening/closing valve; a cylinder connecting tool capable of opening the opening/closing valve of the opening part; and a filling port connecting tool attached to the cylinder connecting tool through a supply pipe and can be attached to a lubricating oil filling port of a heat cycle or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196476-A (JP)
Title: Double-side printer
Inventor: SUGAWARA MITSUHIRO
IPC: B65H9/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-side printer that enables single-side printing without using wasteful masters, can obtain prints with high image quality at the time of double-side printing, and prevents positional deviation of images on rear faces in a paper conveying direction.  <P>SOLUTION: The double-side printer 1 is provided with a printing part 2, a paper feeding part 4, a paper discharging part 6, a paper refeeding means 9 having an auxiliary tray 8, and a change-over member 10. The paper refeeding means 9 is equipped with an endless belt 8 for conveying surface-printed paper PA on the auxiliary tray 8 to a press roller 13 and a paper refeeding register roller 23 that enables displacement between a press-contact position and a separating position. A control means 129 that changes timing of press-contact of the paper refeeding register roller 23 with the press roller 13 (operating timing of a solenoid 33 at the time of press-contact of the paper refeeding register roller 23 with the press roller 13) in accordance with a rotational speed of a printing cylinder 12 is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195111-A (JP)
Title: Game machine
Inventor: ABE MASAMICHI
IPC: A63F7/02
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that proposes a half mirror of a new structure and improves the interesting property of a game.  <P>SOLUTION: The half mirror 1 is made of glass, a synthetic resin, or the like, and a reflective film 11 is formed on the translucent surface 10 thereof, and a low-translucency portion 12 whose translucency is low and a high-translucency portion 13 whose translucency is high are formed on the reflective film 11. When a light source 2 arranged on the translucent surface 10 side is off, the reflected light of a reflective surface 14 gets into a player's eyes as in the case of a normal mirror. When the light source 2 is off, however, the light flux transmits the high-translucency portion 13 and other fluxes are reflected or absorbed by the low-translucency portion 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203964-A (JP)
Title: Alkali saponification aqueous solution, method of alkali saponification of cellulose ester film, surface saponified cellulose ester film and optical film using the same
Inventor: MOTO TAKAHIRO
IPC: G02B5/30
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkali saponification treatment method of stably and uniformly saponifying a cellulose film over its entire surface, further a surface saponified cellulose ester film suitable for a surface defect-free optical film, and furthermore an image display having the above optical film which enables the presentation of a clear image.  <P>SOLUTION: The alkali saponification aqueous solution for a cellulose ester film contains at least an alkali agent and a surface active agent, and has a carbonate ion concentration of ≤3,500 mg/L. The alkali saponification method uses this aqueous solution. Above all, in the alkali saponification aqueous solution and the alkali saponification method using this aqueous solution, in addition to the above, the polyvalent metallic ion concentration is ≤500 mg/L and the chloride ion concentration is ≤300 mg/L.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201820-A (JP)
Title: Medical image processor, image processing method, program, and storage medium
Inventor: NAGATSUKA SUMIYA
IPC: A61B5/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the density of medical image data outputted from a medical image output device.  <P>SOLUTION: A clocking part 60 provided in an imager 6 clocks the elapsed time from the execution timing of print processing to always update the elapsed time data 60a. In a controller 2, a control part 20 obtains the elapsed time data 60a from the imager 6 according to a print instruction for medical image data. The control part 20 conducts image processing for correcting the density of medical image data according to the obtained elapsed time data with reference to the density correction amount data 30b, and outputs the same to the imager 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203664-A (JP)
Title: Spherical siliceous powder and manufacturing method and utilization of the same
Inventor: IIZUKA YOSHIYUKI
IPC: H01L23/29
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical siliceous powder having excellent fluidity and moldability even with high packing ratio and suitable as a filler for semiconductor sealing material and a method of manufacturing the same and to provide the filler composed of the spherical siliceous powder and a resin composition filled with the filler.  <P>SOLUTION: The spherical siliceous powder has 20-70 μm D<SB>50</SB>, average sphericity of ≥0.85 in particles having ≥30 μm particle diameter and 0.2-0.8 m<SP>2</SP>/g specific surface area. The filler contains the spherical siliceous powder and the resin composition contains the filler. The method of manufacturing the spherical siliceous powder is performed by ejecting a siliceous powder raw material in which (D<SB>75</SB>-D<SB>25</SB>)/D<SB>50</SB>≤1.5 is satisfied and the content of the particles having ≤(D<SB>50</SB>/5) μm particle size is ≤15% into high temperature flame formed by controlling the quantity of a combustion improver gas to ≥0.5 times to ≤1.0 times of the quantity of an flammable gas to make spherical.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202904-A (JP)
Title: Polyester film for highly sensitive heat-sensitive stencil printing original paper
Inventor: MIHASHI KATSUZO
IPC: B29K67/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for a heat-sensitive stencil printing original paper of high sensitivity, which excels in perforation sensitivity, and is improved in the degree of resolution, in a plate making strain and in plate wearability or the like.  <P>SOLUTION: The polyester film for a heat-sensitive stencil printing original paper of high sensitivity is a biaxially oriented polyester film having a thickness of 1.0 to 7.0 μm comprising three or more polyester compounds, in which Young's modulus of the film is 3,000 MPa or more, and a main dispersion temperature E" (t) of the dynamic viscoelasticity temperature characteristic obtained by the dynamic viscoelasticity method is 60 to 75°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206537-A (JP)
Title: Optimum operation method and system in enterprise complex
Inventor: TAKEDA MITSUNORI
IPC: G06Q10/04
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum operation method and system in an enterprise complex that can realize the most efficient operation throughout an enterprise complex.  <P>SOLUTION: The optimum operation method in an enterprise complex comprises an integrated simulation step of determining whether the accommodation with one or more products produced by one or more enterprises of another enterprise will provide accommodating enterprises 1A and 1B with integrated advantages or not to compute a product accommodation level (including zero accommodation level) productive of maximum integrated advantages, an individual simulation step of examining whether the accommodation level is feasible or not in each of the accommodating enterprises 1A and 1B according to the computed accommodation level and a production plan set in advance in each enterprise, an accommodation level control step of controlling the product accommodation level if the accommodation level is unfeasible in either enterprise, and an accommodation execution step of executing the product accommodation between the accommodating enterprises according to the determined product accommodation level.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206825-A (JP)
Title: Optical information recording medium and information recording and reproducing method of optical information recording medium
Inventor: SHIRAI HIROSHI
IPC: G11B7/24085
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rewritable optical information recording medium wherein a high transfer rate is possible and to provide an information recording and reproducing method of the optical information recording medium.  <P>SOLUTION: The optical information recording medium is constituted by layering a lower protective layer 12, a recording layer 13 consisting of a phase change recording material, an upper protective layer 14, a reflection layer 15 and a UV protective layer 16 on a transparent substrate 11 made of a polycarbonate and sticking a polycarbonate resin plate 11' as an uppermost layer. In the recording layer 13, reflectance of a crystal phase is higher than that of an amorphous phase when light of 390 to 420nm wavelength is made incident, the amorphous phase at the time when light having 635 to 665nm wavelength is made incident has ≥17% reflectance and when an amorphous phase formed by phase-changing the phase change recording material is irradiated with light having 635 to 665nm wavelength, the amorphous phase is not phase-changed into a crystal phase.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206574-A (JP)
Title: Portable electronic medium and authentication processing method for it
Inventor: TAKAHASHI ATSUSHI
IPC: G06K19/07
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To complicate estimation, which is based on time from receipt of a command by an IC card 2 to transmission of a processing result to the command, of a type of authentication algorithm used for processing on a command inside the IC card 2 by an external apparatus.  <P>SOLUTION: Dummy processing is set in each authentication algorithm so that processing time based on a plurality of authentication algorithm becomes constant, and the dummy processing is carried out with the processing based on the respective authentication algorithm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI