baber/WOPTO huggingface dataset:
Patent JP-2004230771-A (JP)
Title: Glazed substrate producing method
Inventor: NAGATA AKINORI
IPC: B41J2/335
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a glazed substrate for a thermal printer head, which is carried out by grinding a first glazing layer 3 by sand blasting to form a protruding second glazing layer 7, and thereafter removing a residue of a blasting material, to thereby obtain the glazed substrate 2 having a smooth surface.  <P>SOLUTION: According to the method of producing the glazed substrate 2, the first glazing layer 3 on a ceramic substrate 1 is subjected to pattern masking and then the sand blasting to form the second glazing layer 7, and thereafter the following steps are carried out. First the second glazing layer is soaked in a mixed acid aqueous solution 9 containing a fluoride, and the blasting material and the mixed acid aqueous solution containing the fluoride are washed away by water 10, followed by soaking the substrate 1 with the first and second glazing layers into an alkaline aqueous solution 11 in order to further effectively remove the mixed acid aqueous solution containing the fluorine. Then the alkaline aqueous solution is washed away by the water 10, and thereafter a resist film 6 is separated from the second glazing layer, followed by heating the same at a temperature of a glass softening point or more, to thereby produce the glazed substrate 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229994-A (JP)
Title: Splicing pipe for electric cleaners, and electric cleaner using it
Inventor: OHARA NAOYUKI
IPC: A47L9/24
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a splicing pipe for electric cleaners that can secure reliability for a long-term use in terms of strength without reducing the dust collecting performance of even an electric cleaner with low suction power and an electric cleaner that uses it.  <P>SOLUTION: The splicing pipe for electric cleaners 24 is provided with a first outer pipe 33 and a second outer pipe 39 that slidably extend in an axial direction, and a first inner pipe 37 and a second inner pipe 42 that have an air intake passage 36 inside each of the outer pipes, and such first inner pipe 37 and the second inner pipe 42 are structured slidably in the axial direction and that it can prevent blocking by dust by increasing the wind speed without increasing the pressure even with small amount of wind.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237218-A (JP)
Title: Method of washing building material
Inventor: MIURA ISAO
IPC: B08B3/08
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing method for washing stain formed around the joints of building materials such as stone, tiles, ceramics and concrete.  <P>SOLUTION: The method of washing building materials includes the fixing of a washing liquid-retained body permeated with a first washing liquid comprising a chelating agent and a surfactant to the body to be treated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240818-A (JP)
Title: Clock generation circuit and integrated circuit equipped therewith
Inventor: KUBOTA KAZUTOSHI
IPC: H03L7/08
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock generation circuit capable of avoiding a long-term stop of clock output without adding a circuit for oscillating an auxiliary oscillator and normally operating a circuit in a subsequent stage even in the event of a short-period lock releasing of a PPL circuit.  <P>SOLUTION: In this clock generation circuit 10, a selector circuit 15 is controlled by a select signal 1f from a selector control circuit 14, so that the selector circuit outputs an input clock 1a instead of a PLL clock 1b when the period of the PLL circuit 11 being in an unlock state exceeds a predetermined value. Accordingly, addition of a circuit for oscillating the auxiliary oscillator is dispensed with, and frequent clock switching as in the past can be avoided to prevent the unstable operation of the circuit in the subsequent stage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237337-A (JP)
Title: Method for manufacturing vacuum arc remelting (var) ingot, and var ingot having excellent internal quality
Inventor: NAKADA MASAYUKI
IPC: B22D27/06
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing VAR ingot which does not have streak-like macroscopic segregation of components, abnormal macroscopic structures of metals, etc., and has a high level of internal property.  <P>SOLUTION: Gaps formed between an inside wall of a casting mold 1 and the ingot 3 during casting are eliminated. For this purpose, a block made of a low melting point alloy 7 is arranged at the bottom of the casting mold. A temperature of the block is controlled by means of a heating mechanism and a cooling mechanism in order to predict or grasp the timing of the generation of the gap between the ingot and the inside wall of the casting mold caused by the thermal contraction of the ingot, and the amount of the gap. The generation of the gap is prevented by controlling the amount of a volume expansion of the low melting point alloy in the melted state, or by keeping the type of heat transfer from the ingot to the casting mold so as to be the conduction by suppressing the radiation by filling the gap with the molten low melting point alloy. A temperature of the low melting point alloy is controlled according to the casting length of the ingot such that the amount of the volume expansion of the low melting point alloy, which depends upon the ratio of the liquid phase in the solid-liquid coexistent phase, coincides with the appropriate amount of the volume expansion of the low melting point alloy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242468-A (JP)
Title: Power conversion apparatus
Inventor: NAKABAYASHI SHIGEYUKI
IPC: H02M1/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact power conversion apparatus which has a low and same inductance and which can reduce an installing space.  <P>SOLUTION: The power conversion apparatus converts an AC power or a DC power into a DC power or an AC power via a plurality of converter circuits or inverter circuits and DC capacitor circuits. The power conversion apparatus uses buses for connecting to the DC sides of the respective circuits, and disposes the plurality of the converter circuits or the inverter circuits in an L shape so that the lengths of the buses connected to the DC capacitor circuits become the same. Accordingly, the power conversion apparatus has the low and same inductance and can reduce the installing space.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003347908-A (JP)
Title: Digital dll apparatus for correcting duty cycle and method thereof
Inventor: KWAK JONG-TAE
IPC: G11C11/407
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital DLL apparatus for generating an internal clock having 50% of a duty cycle.   <P>SOLUTION: The digital DLL apparatus includes: a buffer for receiving an external clock signal and producing a clock input signal; a delay line unit for receiving/delaying the clock input signal and outputting a first clock signal delayed by a first time and a second clock signal delayed by a second time and inverted; the delay line unit including a first controller for controlling the first delay time so as to match a phase of a compensation clock signal produced by adding a delay by a delay model unit to the first clock signal with a phase of rising edges of the external clock signal, and a second controller for controlling the second delay time so as to match a phase of rising edges of the first clock signal with that of the second clock signal; and a blend circuit for blending the first and second clock signals to produce an internal clock signal with a trailing phase between trailing phases of both the clock signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004264903-A (JP)
Title: Information processor, method and program for printing processing and storage medium
Inventor: KURIHARA KAZUE
IPC: G06F3/12
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain normal printing results also in the case of printing data composed of a plurality of color planes.  <P>SOLUTION: A host computer 101 connected to a printer 107 for outputting color printing data is provided with a means (103) for calculating the data volume of respective color data constituting one page of color printing data outputted from the printer 107, a means (105) for determining timing for instructing the start of printing to the output device on the basis of the calculated data volume of respective color data and a face transfer volume which is data volume allowed to be transferred to the printer 107 in a period of outputting one page of respective color data and a means (106) for instructing the start of printing to the printer 107 at the determined timing after transferring the color printing data outputted to the printer 107.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245761-A (JP)
Title: Electronic device equipped with clock circuit
Inventor: NISHIZAWA AKINORI
IPC: G04G3/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device equipped with a clock circuit, where adjusting itself of the clock circuit or readjusting for temperature change after adjustment is easy.  <P>SOLUTION: The oscillation frequency of a clock circuit 12 is detected with a CPU1. If the oscillation frequency is in such range as can be said to be equal to a reference frequency 128 Hz, "normal" is displayed on a display part 9. If the oscillation frequency is not equal to the reference frequency but lies outside the range for adjusting with a capacitor trimmer 12c, a thermistor 13 detects the current temperature and compares it to a reference temperature, for deciding adjusting direction of a resistor trimmer 12b. The resistor trimmer 12b is adjusted to make the oscillation frequency approach the reference frequency 128 Hz. If the oscillation frequency approaches the reference frequency as the resistor trimmer 12b to the extent that it is unable to adjust it, the capacitor trimmer 12c carries out fine tuning so that the oscillation frequency becomes equal to the reference frequency. If the frequencies become equal, "calibration completed" is displayed on the display part 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250732-A (JP)
Title: Internal coating method for perforation, electrodeposition coating film, and product
Inventor: KUROSAKI YOSHINOBU
IPC: C25D13/12
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal coating method for perforations, which can form electrodeposition coating films (insulating layers) within the perforations, more particularly at the edges thereof, prevents the perforations from clogging and is adequately applicable even to the perforations of a further smaller diameter.  <P>SOLUTION: The internal coating method for the perforations comprises an electrodeposition coating process (1), a post-electrodeposition washing process (2), a predrying process (3), and a final drying process (4). The electrodeposition coating process (1) is performed by using a vessel in which an electrodeposition liquid is stirred by a vibration stirring device (A) used at a frequency of 5 to 200 kHz and the post-electrodeposition washing process (2) is performed by using a vessel in which water is stirred by a vibration stirring device (B) used at a frequency of 1 to 200 kHz.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252812-A (JP)
Title: Information center server system
Inventor: TAKEISHI FUJIMI
IPC: G06Q10/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce working load for inputting a report on results of a field engineer and to accurately grasp performance time as to solutions for field service business.  <P>SOLUTION: An application server 1 transmits an action input picture for urging respective selections of working contents and worker's action and a customer/order information display picture for urging the selection of a combination of a customer number and an order to a portable telephone 3 to omit character input at the input of a result report. In the case of registering result information from the portable telephone 3 to a database 2 through an application server 1, the registration time is stored as work starting time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003234534-A (JP)
Title: Power source controller for laser diode
Inventor: KANEHARA YOSHIHIDE
IPC: H01S5/024
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To assure quick response rate of current supplied to a laser diode.  <P>SOLUTION: The power source controller is provided with a switching element TR1 connected between the anode and cathode of a laser diode LD1 connected in series, a driver circuit DR1 to drive the laser diode LD1 and a cooling body 60 formed by assembling a metal plate. The laser diode LD1, switching element TR1 and driver circuit DR1 are mounted on the cooling body 60. Therefore, a component which will easily generate heat can be compactly assembled in direct to a printed circuit board 53 and temperature condition of such electronic component can be stabilized. Accordingly, it can be controlled for ON and OFF with excellent response rate without change of application voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004092904-A (JP)
Title: Friction material having friction modifying layer
Inventor: LAM ROBERT C
IPC: C09K3/14
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction material suiting an increasing energy condition of a current continuously variable torque transmission device.  <P>SOLUTION: The friction material is provided with a first layer of a fibrous base material 12, and a second layer 14 of friction modifying particles of at least one type in a top face of the fibrous base material 12. The second layer has an average thickness of 30-200μm and surface coverage of 80-100%, and an upper side layer has transmittance that is smaller than the first layer. By the present invention, the improved friction material having high reliability and an improved property in comparison with that of prior art can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004256242-A (JP)
Title: Storage device
Inventor: OFUJI ISAMU
IPC: A61J3/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive storage device capable of specifying a drawer storing a storage object in a short time when storing the storage object and preventing storage of drug into a wrong drawer.  <P>SOLUTION: This storage device has a plurality of drawers arranged like a lattice and making respective inherent identifiers correspond, a storage body having a lock part for locking the drawers and releasing locking of them and a display part for displaying a position of the drawer with locking released, an input part for inputting the identifier of the drawer, and a control part for storing respective identifiers and positions of the drawers corresponding to them, releasing locking of the drawer corresponding to the identifier inputted from the input part in the lock part and locking drawers other than the drawer, and displaying a position of the drawer in the display part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260597-A (JP)
Title: Image reader
Inventor: NISHIKAWA FUMIKAZU
IPC: H04N1/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which is excellent in handling the film discharged after reading images.  <P>SOLUTION: A 35mm insertion opening 2 for inserting a 35mm film is formed in a film scanner 1, and a film F inserted through the 35mm insertion opening 2 is carried to a carrying path 12 by a transport roller 11. In the case of a long film when the film is discharged after image reading, because the film is stopped at the first discharge while the front edge part of the film is bit by the transport roller 11, the film can be easily removed without dropping the film. Meanwhile, in the case of a short film, the film can be more easily removed because the biting of the front end part of the film by the transport roller 11 is released by second discharge after the first discharge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255037-A (JP)
Title: Game machine and simulation game program
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine and a simulation game program capable of preventing deterioration of the substantial rate of operation by preventing the stopping and shooting of game balls, capable of improving the game property on the player side, and capable of making a profit on the game parlor side.  <P>SOLUTION: When a main CPU 31 determines that the game is in a big win state when the number of reserved balls stored in a main RAM 33 reaches 10 and when reaches 15, the game state is changed to a "privileged big win state" more advantageous than the big win state when the number of reserved balls stored in the main RAM 33 does not reach 10. Specifically, when the game state is changed to the "privileged big win state", the frequency of opening of a large winning hole 17 and the upper limit number of winning balls entering the large winning hole 17 are increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258557-A (JP)
Title: Focus regulating device, optical equipment, and energizing component
Inventor: NAGASHIMA SHIRO
IPC: G02B7/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize focus regulation while preventing the bite of a driven member due to tightening torque of a motor.  <P>SOLUTION: The focus regulating device is equipped with a driving shaft 5 which carries out rotational driving, a nut 26 which is screwed to the driving shaft 5 and is moved by the rotational driving of the driving shaft 5, an optical lens 24 which moves to an optical axis direction accompanying the movement of the nut 26 and a repulsion forming means 33. The means 33, disposed spatially from the driving shaft 5 within a region P where the nut 27 is projected in its moving direction, generates the repulsion to repulse the tightening force generated by the rotational driving of the driving shaft 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266515-A (JP)
Title: Facsimile machine and control method thereof
Inventor: YOSHIDA TAKEHIRO
IPC: H04N19/60
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a receiver that, if the received information is stored in e.g. a memory card without any change, the memory card cannot be read with a digital still camera or a PC.  <P>SOLUTION: In a facsimile machine capable of communicating color image information, if the number of lines is not informed by a Y parameter of JPEG code information of color space sYCC transmitted from a transmitter, the JPEG code information is received and stored (S21), and a DNL marker of the stored JPEG code information is removed and the information is stored in the memory card (S23).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262058-A (JP)
Title: Label issuing apparatus
Inventor: HOSOMI HIROAKI
IPC: B65C9/20
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label issuing apparatus having a simple structure and taking no labor.  <P>SOLUTION: This label issuing apparatus 1 is equipped with an image recording part 20 for recording an image 112 on continuous paper 110, an image cut-off part 30 for cutting off an image recorded part 114 including the image 112 from the continuous paper 110 and a label forming part 50 for applying a pressure-sensitive adhesive to the image recorded part (or cut-off piece) 114.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266094-A (JP)
Title: Multilayer wiring board, base material for it, and method for manufacturing it
Inventor: OKAMOTO MASAHIRO
IPC: H05K3/46
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multilayer wiring board having low electrical resistance in a multilayer connection electric circuit, and superior in the electrical characteristics.  <P>SOLUTION: An interlayer conductive viahole 18 is formed by the combined body of metal powder, and a projecting part 18A which projects to the outside of the multilayered adhesive face of an ahdesive layer 13 is made of by the combined body of the metal powder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270723-A (JP)
Title: Clutch control system
Inventor: ISHIDA SHIGEKI
IPC: F16D25/08
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch control system preventing sudden "engagement" caused by erroneous operation of a clutch pedal in automatic operation.  <P>SOLUTION: A cylinder 50 connected with a clutch flow passage 25 is provided to engage/disengage the clutch. The cylinder 50 has a first piston 55 and a second piston 56 disposed in a first cylinder main body 51, and a third piston 63 disposed in a second cylinder main body 52 to have a rod 67 for pushing the first piston 55. Therefore, since the first piston 55 is supported by the second piston 56 or the rod 67 of the third piston 63 even if a driver operates a manual pressure-feeding means by mistake and then abruptly returns the means, the "engagement" of the clutch is prevented and thereby to prevent sudden acceleration of a vehicle caused by the erroneous operation of the clutch pedal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003252458-A (JP)
Title: Method and device for handing over storing container, preferably cassette for plate
Inventor: BEHRENS GUNNAR
IPC: B65H1/26
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To supply a cassette manually supplied and to receive the cassette from a front-arranged conveyance system or a device by modifying a device handing over a storing container, especially a cassette for a plate, to a device individualizing a flat member from preferably the storing container.  <P>SOLUTION: A storing container is oriented and located in a receiving part provided therefor, and secured against an unintentional withdrawal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004273271-A (JP)
Title: Heating device, and cool storage device equipped with heating device
Inventor: IMAI SEISHI
IPC: F25B1/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact heating device with high heating efficiency, securing safety even when exposed in a combustible gas atmosphere.  <P>SOLUTION: The heating device is composed of a heater tube 17 having straight tube parts 18 and curved tube parts 19 formed into meandering shape, and an outer surface area is enlarged without occupying a large space by mechanically and heat conductively fixing fins 20 on the circumference of the heater tub 17. By the above, the surface temperature of the heater tube 17 can be restrained even when a fan is stopped, and safety can be secured without generating combustion even when a combustible cooling medium leaks from the cool storage device 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270567-A (JP)
Title: Fan shroud
Inventor: KIMURA MASAHIRO
IPC: F01P11/10
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan shroud without needing to change shroud shape even in the case of changing the mounting angle of an engine.  <P>SOLUTION: In this fan shroud, a fan ring 4 formed along the outer periphery of a cooling fan 3 mounted to the front part of the engine 2 mounted at least at two kinds of mounting angles α, β is connected to the rear end of the shroud 5 mounted to a radiator 1, through a rubber ring 6. In this case, the front end of the rubber ring 6 is connected in a vertically invertible manner to the rear end of the shroud 5 along a mounting face 5a inclining upward to the rear at an angle γ of about the average value of the engine mounting angles α, β. The fan shroud can cope with the engine 2 mounted at the different angle only by changing the mounting direction of the rubber ring 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI