baber/WOPTO huggingface dataset:
Patent JP-2005243983-A (JP)
Title: Housing structure
Inventor: YAMADA MASARU
IPC: H05K7/12
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which a component deforms or is damaged owing to compressive stress generated due to a difference in coefficient of linear expansion between components in high-temperature environment, in a housing structure wherein structure components made of a plurality of materials, such as resin, metal, etc., differing in coefficient of linear expansion are clamped together with screws.  <P>SOLUTION: Contact surfaces of a resin component 1 and a metal component 6 are not right-angled with a clamping component, and then, when they are clamped together, pretension is applied to the resin component in a drawing direction to cancel the compressive stress applied to the component of resin etc., having a high coefficient of linear expansion in high-temperature environment. The contact surfaces are finished into mirror surfaces or coated with lubricants to reduce a coefficient of friction, thereby reducing the compressive stress.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242810-A (JP)
Title: Reference voltage generation circuit
Inventor: TSUKUDA KAZUAKI
IPC: G05F1/56
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference voltage generation circuit including a startup circuit with small number of components which is simple and easy to design.  <P>SOLUTION: The reference generation circuit has a differential amplifier 120 for amplifying an input signal and generating generation voltage, an output amplifier 130 for amplifying the reference voltage to output it, and the startup circuit 100 connected between an output terminal of the differential amplifier and an input terminal of the output amplifier. The startup circuit has a first switch 101 and a second switch 102. The first switch connects the output terminal of the differential amplifier to the input terminal of the output amplifier in accordance with voltage of the output terminal of the output amplifier. The second switch connects the input terminal and the output terminal of the output amplifier in accordance with the voltage of the output terminal of the differential amplifier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244126-A (JP)
Title: Exposure device equipped with measuring device
Inventor: NAKAUCHI AKIHIRO
IPC: H01L21/027
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device equipped with a measuring device capable of measuring the optical performance (wavefront aberration etc.) of a projecting optical system with high precision through the use of a simple configuration in a short time (i.e. in real time), an exposure method utilizing it, and a manufacturing method of the device.  <P>SOLUTION: This exposure device, for exposing an exposed body to light through a pattern formed in a mask using the light from a light source, is characterized by comprising the projecting optical system for projecting the pattern on the exposed body, and the measuring device for detecting the optical performance of the projecting optical system as interference fringes. The exposure device is characterized in that the measuring device is a point diffraction interferometer having a pin hole for forming an ideal spherical wave, a line diffraction interferometer having a slit for forming an ideal cylindrical wave or an ideal elliptic wave, or a shearing interferometer utilizing shearing interference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250524-A (JP)
Title: Computer system
Inventor: TOKUDA KAZUYA
IPC: G06F11/30
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system that can sufficiently meet a fail-safe request by detecting a potential anomaly in a WDT circuit early and reliably.  <P>SOLUTION: In addition to a computer 1 and the watchdog timer circuit 2 for monitoring the operation thereof, a WDT operation storage part 3 is provided to store the number of outputs of CPU reset signals from the watchdog timer circuit 2 to the computer 1. The computer 1 is configured to check the contents of the WDT operation storage part 3 upon a start-up and, if the watchdog timer circuit 2 has not output any CPU reset signals, stop the supply of timer reset signals to the watchdog timer circuit 2 and diagnose the circuit 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251404-A (JP)
Title: High frequency heating device
Inventor: YOSHINO KOJI
IPC: H05B6/74
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heating device of which, uniform heating is realized by changing the distribution of microwave and restraining local heating, especially with excellent execution at thawing.  <P>SOLUTION: The heat distribution on a substance to be heated is made uniform by changing the distribution of the microwave, as a result of enlarging and narrowing the dielectric constant by changing the distribution of dielectric constant depending on the steam in a microwave space 3 by dielectric changing means 14, 16, 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308000-A (JP)
Title: Method and device for compensating pressure formed in melting chamber and cooling system in special melting equipment
Inventor: POPOV IVAYLOV
IPC: C22B9/187
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve a method for compensating the pressure in a melting chamber and a cooling water system in special melting equipment and to provide a device by which pressure compensation can be carried out within a more accurate range and the occurrence of impulsive pressure changes on both sides of a mold wall can be prevented.  <P>SOLUTION: The pressure difference is maintained within a range from 0 to +/-0.5 bar. First a gas as one medium is guided from the melting chamber 35 in the equipment to an intermediate vessel 30 filled with a hydraulic liquid 31 as the other medium, and then the hydraulic liquid is guided to either of two chambers 17 and 18 of a piston type tank 19. In the case where either of the two media causes pressure drop or pressure rise, an antagonism against the pressure drop or pressure rise of either of the two media is applied by discharging surplus gas, supplying cooling water by pumping additionally or carrying out an operation opposite to the above, and the the working direction of this antagonism is prescribed by the speed and height of the pressure drop/pressure rise.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004261870-A (JP)
Title: Joint design for laser welding zinc coated steel
Inventor: MUSSELMAN GARY H
IPC: B23K26/00
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint design for laser welding zinc coated steel sheet.  <P>SOLUTION: When at least two metal sheets 10 and 20 protected by zinc coatings 12 and 22 of low vaporizing temperature are welded, the metal sheets are placed in an overlapping relationship and a head 30 of a welding machine is passed over the sheets. The head 30 of the welding machine is configured such that a laser 34 is positioned in front of a GMAW welder 36 or a MIG brazing device. The laser 34 cuts a channel 42 into the metal sheets in order to allow the protective zinc coatings to vaporize and escape. The GMAW welder or the MIG brazing device then follows the laser and deposits a material that fills the channel to weld the two sheets together.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005249575-A (JP)
Title: Interference measuring method and interferometer
Inventor: YANAGI SHIKIYO
IPC: G01B9/02
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interference measuring method capable of acquiring data on luminance distributions of a plurality of significant interference fringes on which errors caused by environmental changes are not superposed.  <P>SOLUTION: The interference measuring method includes procedures (11, 12, and 16) for dividing luminous flux to be projected to a surface to be inspected and a reference surface into a plurality of luminous fluxes (L<SB>1</SB>-L<SB>4</SB>) having different angles of light projection so as to simultaneously generate a plurality of interference fringes having phases different from one another and procedures (14, 18, and 15) for detecting the plurality of interference fringes simultaneously generated by the procedures. Even when environmental changes have occurred, only required differences (required phase differences) thereby occur between luminance distributions of the plurality of simultaneously generated interference fringes, on which errors caused by the environmental changes are not superposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247269-A (JP)
Title: Pilot lamp device of ship
Inventor: OZAKI ATSUNORI
IPC: B63B49/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pilot lamp device capable of informing the other person of an operation state of the ship objectively.  <P>SOLUTION: The pilot lamp device comprises sensors 31, 32 and 33 for detecting information related to the ship speed, display devices 34 and 35 disposed in the ship, and an ECU (Electronic Control Unit) 30 for altering lighting forms of the display devices 34 and 35 in response to information related to the speed detected by the sensors 31, 32, and 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253525-A (JP)
Title: Joint member for bathtub
Inventor: UZUKI SATORU
IPC: A47K3/16
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint member for a bathtub capable of improving the settlement of a corner part and holding the adjustment level of the bathtub even after construction.  <P>SOLUTION: The joint member (1) prevents water from infiltrating between the bathtub (2) and a bathroom wall surface (3). The joint member for the bathtub of is provided with a base member (11) attached to the bathroom wall surface in a state abutting on the upper end face (2a) of the bathtub and a joint member body (12) which can be engaged with the base member. The joint member body is provided with an engaging part (12a) to be engaged with the base member and a deformation part (12b) to abut in a deformed state of pressing one end (12a) to the inner side face (2b) of the bathtub and abut in a deformed state of pressing the other end (12bb) to the bathroom wall surface in a state of being engaged with the base member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260365-A (JP)
Title: Antenna system
Inventor: YANAGI MASAHIRO
IPC: H01Q5/25
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna system including an earth flat plate and a feeding body extended at a prescribed angle by a prescribed length from the earth plate in a direction orthogonal to the earth plate, and in particular, to provide a downsized antenna system with a low profile having a simplified configuration.  <P>SOLUTION: The antenna system including the earth flat plate and the feeding body extended at a prescribed angle by a prescribed length from the earth plate in a direction orthogonal to the earth plate is characterized in that the earth plate has a nonconductive part formed to be a shape in response to the frequency characteristic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255845-A (JP)
Title: Manganese-activated zinc silicate phosphor and image display device using the same
Inventor: ONO YUKI
IPC: C09K11/59
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zinc silicate phosphor having a small particle size and capable of forming a smooth fluorescent screen while maintaining sufficient luminance, and to provide an image display device using the same.  <P>SOLUTION: The manganese-activated zinc silicate phosphor has an average particle size of 0.5-2.0 μm and an atomic ratio of zinc to silicon (Zn/Si) of 1.65-1.85. The image display device comprises a fluorescent screen containing the phosphor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255347-A (JP)
Title: Manned forklift and control method for manned forklift
Inventor: BABA TADASHI
IPC: B66F9/24
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent accident in a place preventing a worker to see far ahead such as an outlet of a running passage between racks without reducing conveyance efficiency.  <P>SOLUTION: This forklift 1 detects a deceleration section tape 31 indicating a deceleration section by a right deceleration section sensor 24R on the right side of a vehicle body and detects an advance time brake section tape 32 indicating an advance time brake section by a brake section sensor 25 on the right side of the vehicle body. When the forklift 1 enters the running passage 47 between racks from an inlet and outlet 48b and advances and runs in the running passage 47 between racks and a deceleration section tape 31a indicating a deceleration section in front of an inlet and outlet 48a is detected, operation mode is switched to automatic operation mode, and the forklift runs by decelerating. When it runs further and an advance time brake section tape 32a is detected, an electromagnetic brake operates to stop it in front of the inlet and outlet 48a. When a driver presses a release button, deceleration running is started, and operation mode is switched to manual operation mode when the deceleration section tape 31a is not detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258980-A (JP)
Title: Accounting procedure system, method and program
Inventor: WATANABE KOJI
IPC: G06Q10/06
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accounting procedure system or the like setting a period desired by a user as an accounting period, capable of performing an accounting procedure with the period desired by the user within the accounting period as a tabulation period, and allowing reduction of an input processing time of sorting detailed data.  <P>SOLUTION: This accounting procedure system has: a display part 2; an input part 3; an accounting master database 4 recording initial balance data or the like of each item at the time of an operation start; a virtual accounting period database production part 5; a tabulation period database production part 6; a virtual accounting period database 7 recording beginning balance data or the like of each the item in a date at the beginning of a virtual accounting period; a table creation target period database 8 recording start balance data or the like of each the item in a start date of the tabulation period; a table creation part 9; and an accounting master database production part 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267885-A (JP)
Title: Fuel cell
Inventor: KUBOTA OSAMU
IPC: H01M8/04
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of being in a state of filled with fuel at all time, without using supplemental devices such as pump, reducing the supplemental device loss and realizing sufficient output of the cell, having a long service life.  <P>SOLUTION: On the fuel cell having a fuel-retaining part annexed to a fuel electrode and using liquid fuel, the fuel retaining part has a gas-liquid separating part, and a furl guiding part forcedly pushing in the liquid fuel into the fuel-retaining part with a pressure higher than atmospheric pressure. The liquid fuel is supplied to the fuel-retaining part, through the fuel guide part, and the internal pressure at the fuel retaining part is kept higher than the atmospheric pressure at all times, by the guiding pressure of the liquid fuel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262531-A (JP)
Title: Thermoplastic resin joining method and fuel cell obtained using it
Inventor: ENJOJI NAOYUKI
IPC: B29C65/16
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin joining method constituted so as not only to facilitate material control but also to realize the reduction of a production cost and realizing the good airtightness of a cell by realizing a laminating and assembling mode of the cell.  <P>SOLUTION: The formula (1) is satisfied when the energy of a laser is set to W (w), the irradiation speed of the laser is set to s (mm/s), the spot diameter of the laser is set to D (mm), the laser transmissivity of a thermoplastic resin is set to Tr, the melt thickness of the thermoplastic resin is set to Th (mm), the specific gravity of the thermoplastic resin is set to SG (g/cm<SP>3</SP>), the melting point of the thermoplastic resin is set to MP (K) and the constant pressure specific heat of the thermoplastic resin is set to Cp (kJ/kg×K).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269100-A (JP)
Title: Optical transmitting/receiving device
Inventor: OGAWA TORU
IPC: H04B10/29
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a simple arrangement by reducing a space for installing the optical transmitting/receiving device and power, and eliminating connection between the optical transmitting/receiving devices.  <P>SOLUTION: Optical transmitting/receiving devices 36-1 to 36-n mounting optical transceivers 37-1 to 37-n, 38-1 to 38-n having a pluggable structure are installed in a relay station 33. An optical signal being transmitted from the optical transmitting/receiving device 34-1 of a terminal station (A) 31 to the optical transmitting/receiving device 35-1 of a terminal station (B) 32 is received by the optical transceiver 37-1 and subjected to photoelectric conversion before being delivered to the optical transmitting/receiving device 35-1 of the terminal station (B) 32 using the same optical transceiver 37-1. Relay transmission of one optical signal can be carried out between the terminal station (A) 31 and the terminal station (B) 32 using the optical transceivers 37-1 to 37-n, 38-1 to 38-n having one pluggable structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261710-A (JP)
Title: Biological information measuring device and biological information measuring method
Inventor: AIHARA KIMIHISA
IPC: A61B5/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional body wearing type biological measuring device and a conventional method of measuring biological information wherein the power consumption for transmitting the biological information is large, and to accurately transmit the biological information for a long period of time by reducing the power consumption of a sensor and reducing the weight of a battery, or extending the life of the battery if the weight of the battery is reduced.  <P>SOLUTION: The device is structured so that the power consumption of the sensor can be reduced and data can be accurately and continuously measured and transmitted for a long period of time by efficiently transmitting the biological information etc. measured by the body wearing type sensor via a repeater to a data center, etc. and making the procedure for transmitting the biological information etc. efficient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262396-A (JP)
Title: Impact wrench
Inventor: NAKAMURA AKINORI
IPC: B25B21/02
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact wrench which does not cause troubles, such as so-called "reverse blow", "sliding blow", "double blow", etc.  <P>SOLUTION: The impact wrench is configured such that the frictional resistance between a bearing portion and a rotary-hammer supporting element is regulated so as to rotate the rotary-hammer supporting element together with a driver with the rotation of the driver and so as to prevent the co-rotation when the resistant force due to the impact has been applied, and an impact receiving portion corresponding to an impact portion in the reversed rotational direction of the hammer is formed on an anvil so as to be positioned on the reversed rotational direction side from the maximum rebound position for the impact portion in the reversed rotational direction after the impact in the ordinary usage state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267778-A (JP)
Title: Data recording and reproducing device, method, and program, and recording medium
Inventor: YAMAGISHI MICHINAGA
IPC: G11B5/09
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase the storage capacity of a magnetic disk without raising track density and track recording density.  <P>SOLUTION: A data processing part 130 transmits recording data to a modulation processing part 140. A modulation part 140a prepares an AC current the amplitude of which is modulated so as to correspond to the recording data on the basis of an amplitude specifying table stored in an amplitude specifying table storage part 140b, and transmits the prepared AC current to a head 30 through a waveform shaping part 150 and an amplifier 160. The head 30 magnetizes the corresponding recording layer of a magnetic disk 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264889-A (JP)
Title: Underwater rotating machine and its cable holding structure
Inventor: NAGATOMI TADAHIRO
IPC: F04D13/08
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable holding structure for allowing stable mounting of a cable on an underwater rotating machine while preventing damage to the cable.  <P>SOLUTION: The cable holding structure comprises a cable holding part 21, a molded holder 22 having a hole 220 for storing and holding the cable 10 for an underwater aerator 1, and a holder fixture 23 for fixing the molded holder 22 to the cable holding part 21. The molded holder 22 has a slit 222 communicated with the hole 220 over the entire length in the longitudinal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005277458-A (JP)
Title: Data signal superposition device and method
Inventor: HOSHINO KOJI
IPC: H04N7/087
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data signal superposition device capable of superposing a data signal, in real time, for the vertical blanking interval of a component video signal.  <P>SOLUTION: An RAM 16 for storing a plurality of types of VBI packet data matching the signal format of a D1 component signal is prepared previously. The D1 component signal is inputted, as it is, to an input terminal 11, a data eraser 13 erases data of the D1 component signal on the relevant line, and a data superposition device 14 replaces the data on the erased line by waveform data read out from the RAM 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270190-A (JP)
Title: Radiographic equipment
Inventor: MARUME TAKASHI
IPC: H04N5/325
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiographic equipment capable of displaying the whole body irrelevant to during and after the imaging and enabling a dynamic display.  <P>SOLUTION: A computing means, in a state of displaying a subtraction image Ln in an imaging position P1, finds a disposition according to a relative position of a subtraction image Ln+1 in a different imaging position P2. The subtraction image Ln+1 is displayed with the subtraction image Ln in parallel thereto on a display means based on the disposition. Similarly, the subtraction images in the imaging points P1 and P2 are found and sequentially updated and displayed. This constitution can display the subtraction images of the respective imaging positions P1-P3 like a moving image to display the whole body across the whole imaging sites P1-P3, display like the moving image in the respective imaging positions P1-P3 and improve the quality of a diagnosis.  <P>COPYRIGHT: (C)2006,JPO&NCIPI