baber/WOPTO huggingface dataset:
Patent JP-2005078687-A (JP)
Title: Device and method for modulation, and device and method for demodulation
Inventor: HAYAMIZU ATSUSHI
IPC: H03M13/31
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize the continuity of DSV control and the suppression of a DC component in a modulation device for encoding an input data word to be an information word while executing the DSV control, obtaining an LDPC code by a block unit as an organizational code and outputting a code word string having inspection bit information inserted into an information word string.  <P>SOLUTION: A 4-6 modulation part 12 displays two information word candidates C(k)a and C(k)b to an input data word D(k) if necessary, and outputs the information word string of (1, 7) RLL rules subjected to DSV control by selecting an information word to set a small DSV absolute value. A parity generation/insertion part 13 obtains an inspection bit string by calculation using the generation matrix of LDPC codes, each inspection bit is allocated to a 3-bit conversion code (including one inverted bit), and each conversion code is inserted into the information word string to be outputted. The code string of the conversion codes is returned to the 4-6 modulation part 12, and its CDS is added to the DSV at the point of time to update the DSV.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074742-A (JP)
Title: Manufacturing method for printer head
Inventor: FUJITA NOBORU
IPC: B41J2/16
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To produce a printer head so that mass production is enabled while a stable ink discharging performance is realized.  <P>SOLUTION: After a condenser lens 4 is formed by carrying out a condenser lens formation process, at an ink passage formation process, an ultraviolet ray q is irradiated via the condenser lens 4 to a resist layer 8. Thereafter, a resist pattern 8a of an ink passage 5 is formed by carrying out development, and the remaining resist layer 8 is removed by etching, whereby the ink passage 5 is formed. Furthermore, a process is carried out, in which an ink bath 6 is formed, a second substrate 3 is attached to a first substrate 2, and the other end side opposite to one end of the ink passage 5 at the first substrate 2 where the ink bath 6 is formed is cut off. Thus the printer head 1 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078914-A (JP)
Title: Induction heating device
Inventor: TAMATE MICHIO
IPC: H05B6/12
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of a switching element capable of surely preventing generation of short circuit between upper and lower arms without increasing electrostatic capacity of a capacitor for bootstrap as a driving power source for a high voltage side.  <P>SOLUTION: On a control method of an inverter main circuit for induction heating having a switching arm serial circuit formed by connecting a heating coil, at least one resonance capacitor, and the switching element connecting diodes in a back-to-back connection; an output power is controlled by variably controlling a time span in switching periods in which the switching element constructing upper and lower arms of the switching arm serial circuit are simultaneously turned off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074582-A (JP)
Title: Boring tool
Inventor: TAKIGUCHI MASAHARU
IPC: B23B51/10
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To positively suppress trembling vibration generated to a tool body.  <P>SOLUTION: An inclination angle formed by a first cutting edge 21A to an axis O, and an inclination angle formed by a first guide face 31A of a first pad 31 adjacent to the rear side of a tool rotating direction T of the first cutting edge 21A, to the axis O, are set to almost the same angle. An inclination angle formed by a second cutting edge 22A to the axis O, and an inclination angle formed by a second guide face 32A of a second pad 32 adjacent to the rear side of the tool rotating direction of the second cutting edge 22A, to the axis O, are set to almost the same angle. An inclination angle formed by a third cutting edge 23A to the axis O, and an inclination angle formed by a third guide face 33A of a third pad 33 adjacent to the rear side in the tool rotating direction T of the third cutting edge 23A, to the axis O, are set to almost the same angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086236-A (JP)
Title: Imaging apparatus and program
Inventor: SUZUKI HIDEO
IPC: H04N5/225
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To guide an imaging point to be imaged next on the basis of a present point by having only to register a plurality of imaging points whose imaging is scheduled.  <P>SOLUTION: A CPU 1 acquires a present position from a GPS communication section 9 and a present date and time from a clock section 10 in a state that an imaging schedule table is registered and compares the present position and the present date and time with a 'imaging position' and a 'imaging time' of a imaging point in the imaging schedule table to search the imaging point to be imaged next and to display the result as a guidance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080740-A (JP)
Title: Operating portion structure of seat back
Inventor: MATSUSHITA FUMIAKI
IPC: B60N2/20
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating portion structure of a seat back, which improves operability of an operation lever and has a reduced shape of an operating portion.  <P>SOLUTION: The operating portion 4 for locking or unlocking the seat back 3 includes a base member 5 and the operation lever 6. The base member 5 is formed with a recessed portion 7, and the recessed portion 7 contains the operation lever 6. An end portion 15 of the operation lever 6 is formed to be protruded slightly upward from a flange surface 14 of the base member 5 into an increased thickness and the end surface thereof is formed with an operating end surface 15a of substantially flat shape for easy grip. While, the base member 5 at a position opposing the operating end surface 15a of the operation lever 6 is formed with an inclined wall 16 widened to the side of an opening 7a of the recessed portion 7, so that the finger tips are easy to insert. A front end flange 14a of the base member 5 is formed with three ridges 17 on the flange surface 14 to form an anti-slip part as a finger rest surface in operating the operation lever.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004121836-A (JP)
Title: Computed tomographic equipment and program
Inventor: MACHIDA YOSHIO
IPC: A61B6/03
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical and high accuracy image reconstructing method and a three-dimensional CT system with functions of the image reconstructing method.  <P>SOLUTION: This CT system is equipped with a two-dimensional data collecting device 12 to collect projection data in an imaging area of a subject using a two dimensional array detecting device 11, and a hybrid image reconstructing device 31 to reconstruct an image to be reconstructed of the imaging area based on both the projection data and additional data newly calculated based on the projection data. The hybrid image reconstructing device 31 is equipped with a calculating part for an additional medium beam data group, a hybrid reconstructing part for a inclined cross section face, and a generating part for a parallel cross section group, in terms of functions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005085087-A (JP)
Title: Processing information display system for punch press
Inventor: SENDA TAKASHI
IPC: B21D28/36
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing information display system for punch press which can display bending processing result and tool allotment result in easy-to-see manner.  <P>SOLUTION: This system is applied to punch press which gives bending processing using bending tool to a plate piece Wa, formed of a hole 9 in a predetermined part of a plate W. A tool allotment means 8, which assigns tool data of a bending tool to the plate piece Wa, is provided. A bending processing result information making means 3 which prepares information F4 on bending processing result of plate piece Wa is provided, on the basis of the dimensional information and bending angle information of the assigned tools and the plate piece Wa. An individual display means 5, which indivisually displays on a screen of a screen display unit 6 the tool allotment result and bending processing result, is provided. The individual display means 5 can display the bending processing result and the tool allotment result by switching.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005088230-A (JP)
Title: Automatic binding device for calendar pad
Inventor: SUGA YUKIO
IPC: B42D5/04
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a calendar pad bound by an adhesive from warping even after use for one year.  <P>SOLUTION: In the constitution in which a piercing mechanism D is used to form binding holes 9 at prescribed intervals in the upper side part 8 of the overlapped paper pieces A having a plurality of calendar paper pieces overlapped, and a spine mount 7 being bent from above is pasted to the front and rear parts of the upper side part 8 of the overlapped paper pieces A with the adhesive S, the adhesive S is continuously applied between the rear face of the upper side part 8 and the spine mount 7, between the front surface of the upper side part 8 and the spine mount 7 and into the binding holes 9, allowing the adhesive S to constitute a ladder shape when only the adhesive S in a consolidation state is taken out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089028-A (JP)
Title: Divided winding device
Inventor: SHIMIZU YUKIHIRO
IPC: B65H23/32
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a divided winding device capable of finely winding a plurality of rows of sheet materials without wastes, and continuously repeating winding and transfer.  <P>SOLUTION: This divided winding device 1 comprises a first turn bar 8 arranged in parallel to a surface 51 of one belt-like sheet material 5, and inclined in a manner that one end 81 is directed to the other belt-like sheet material 6 adjacent to one belt-like sheet material 5 and the other end 82 goes forward of one end 81 in a direction for transferring one belt-like sheet material 5, and a second turn bar 9 spaced from the surface 51 of one belt-like sheet material 5 in a posture parallel to the first turn bar 8. The surface 51 of the belt-like sheet material 5 is wound around the first turn bar 8, so that the belt-like sheet material 5 is guided toward the second turn bar 9 from the first turn bar 8. Furthermore, a rear face 52 of the belt-like sheet material 5 is wound around the second turn bar 9, so as to guide the belt-like sheet material 5 in a transfer direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090570-A (JP)
Title: Ball screw nut and manufacturing method thereof
Inventor: IKEDA YOSHINORI
IPC: B24C11/00
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a durable low-cost ball screw nut having a relatively accurate ball running groove, and to provide a method of easily manufacturing the same.  <P>SOLUTION: The manufacturing method of the ball screw nut formed with the ball running groove, wherein balls run, in the inner diameter surface is provided with a process for opening the predetermined inner diameter surface at the center of a raw material by drilling, a process for finishing the outer diameter surface and the inner diameter surface of the raw material with a turning tool, a process for inserting a tapping tool into the inner diameter surface to cut the ball running groove, a heating process for carburizing and quenching the ball running groove, and a process for shot peening with steel beads after the heating process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090816-A (JP)
Title: Heat pump water heater
Inventor: NAKATANI KAZUO
IPC: F24H1/18
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve portability and installability of a heat pump water heater.  <P>SOLUTION: In this heat pump water heater, a first refrigerant circuit forming one heat pump cycle from a first refrigeration compressor 21, a first radiator 22, a first throttling device 23 and a first evaporator 24, a fan 25 for sending outer air to the first evaporator 24, and a first water flow path 27 that connects to the first radiator 22 and exchanges heat by the first radiator 22 to heat water for obtaining hot water are integrally disposed in a first box body 26. A second refrigerant circuit forming the other heat pump cycle from a second refrigeration compressor 31, a second radiator 32, a second throttling device 33 and a second evaporator 34, a fan 35 for sending outer air to the second evaporator 34, and a second water flow path 37 that connects to the second radiator 32 and exchanges heat by the second radiator 32 to heat water for obtaining hot water are integrally disposed in a second box body 36. The weight and the size of the individual dismounted box bodies are reduced, so that transportation and installation become easy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094892-A (JP)
Title: Starter
Inventor: OMURA TOMOHIRO
IPC: H02K23/00
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starter which is equipped with a reliable power delivery shutting-off function capable of breaking a motor circuit without fail, without using additional parts such as a temperature fuse, etc. in case more excessive thermal load than usual is added to a motor circuit, and besides can suppress the output drop caused by providing the power delivery shutting-off function.  <P>SOLUTION: A thin copper wire whose sectional area is reduced by about 10% from a conventional one is used for the field coil 6c of a motor so as to make it bear a power delivery shutting-off function. Hereby, in case an excessive thermal load is added to the motor circuit, the entire field coil 6c heats, and it fuses at a section with a high current density, whereby the motor circuit is intercepted, and continuous power delivery to the motor is avoided. In this constitution, a reduction in the sectional area of the field coil 6c over its overall length makes it possible to fuse the section efficiently and in a short time, making use of the heating of the entire field coil 6c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004116988-A (JP)
Title: Premix burner, gas turbine, and fuel burning method
Inventor: BLOMEYER MALTE
IPC: F02C7/232
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a burning process in a premix burner.  <P>SOLUTION: The invention relates to a premix burner 1 for burning fuel 5 with air 4 to combustion gas, in particular within a combustion turbine. Profiling means 2 are provided for profiling the mass stream of the combustion air 4 in a direction radial to an annular shaped air channel 3 in order to generate a radial varying fuel/air mixture that stabilizes the combustion. Accordingly, the invention also relates to a gas turbine 110 and a process for burning fuel in air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005091156-A (JP)
Title: Magnetic field sensor unit
Inventor: YABUGAMI MAKOTO
IPC: G01R33/02
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic field sensor unit capable of attaining high sensitivity having resolution of an order of 10<SP>-7</SP>Oe or more.  <P>SOLUTION: The first repetition signals distributed by a distributor 2 are input respectively into an MI sensor element 3, and an attenuator and phase shifter 4. One of the second repetition signals distributed by a distributor 6 is mixed with an output signal from the MI sensor element 3 in a mixer 7, the other of the distributed second repetition signals is mixed with an output signal from the attenuator and phase shifter 4 in a mixer 8. Only components of a prescribed frequency or less in signals output from the mixers 7, 8 are passed through by low-pass filters 9, 10. A time interval counter 13 measures, as a time difference, a phase difference Δ between an output signal from an amplifier 11 indicated by a signal waveform a and an output signal from an amplifier 12 indicated by a signal waveform b, so as to detect a magnetic field.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090871-A (JP)
Title: Substance adhesion preventing method for fluid passage wall surface, substance adhesion preventing device, gasification furnace, melting furnace, and gasification melting system
Inventor: AZUMA SHINYA
IPC: C02F11/10
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substance adhesion preventing method and a substance adhesion preventing device for a fluid passage wall surface capable of carrying out stable operation by preventing adhesion of molten substances and condensable substances to the wall surface of a passage passing gas containing the molten substances and condensable substances, a gasification furnace, a melting furnace, and a gasification melting system.  <P>SOLUTION: In the substance adhesion preventing device for the fluid passage wall surface preventing adhesion of the molten substances and/or condensable substances contained in the gas to the wall surface of the passage passing the gas containing the molten substances and/or the condensable substances with a boiling point of a passage wall surface temperature or more, a purge fluid supplying means (a purge fluid supply pipe 27) is provided for sending purge fluid 28 along the passage wall surface 21 contacting the gas (combustion gas 16) in parallel with a flow of the gas and evenly in a passage wall face circumference, and forming a protective layer 31 of the purge fluid 28 on the fluid wall surface 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099240-A (JP)
Title: Image forming method
Inventor: NAGASE TATSUYA
IPC: G03G9/09
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To form an image excellent in character quality on a background image and in quality of a shadow image and without causing any transfer drop-out in an image forming method for forming the full-color image by using electrostatic charge image developing toners of four colors; yellow, magenta, cyan and black.  <P>SOLUTION: In the image forming method for forming the full-color image by superposing the electrostatic charge image developing toners of the four colors; yellow, magenta, cyan and black on a transfer material, the volume average grain size (Dv 50) of the black toner in the electrostatic charge image developing toners of the four colors is ≥3.5 to ≤7.5 μm and the volume average grain size (Dv 50) of the color toners other than the same is ≥4.3 to 8.3 μm, and the volume average grain size (Dv 50) of any of the color toners is also greater by 0.65 μm to 1.40 μm than the volume average grain size (Dv 50) of the black toner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004136665-A (JP)
Title: Belt conveyance mechanism for inkjet recorder and inkjet recorder having the same
Inventor: KUKI MASAKAZU
IPC: B41J2/18
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To immediately perform a rapid flushing in a comparatively simple structure and to prevent a strength of a conveyance belt from being lowered.  <P>SOLUTION: A belt conveyance mechanism including two rollers and the conveyance belt 8 which is suspended on the rollers to convey a paper is provided to an inkjet printer. A recessed portion 24 is formed on the surface of the conveyance belt 8. An air blowing outlet 32a of a blower is provided to one end side of the conveyance belt 8 in the width direction and an ink holding member 27 is provided to the other end side thereof so as to be opposed to the air blowing outlet 32a in the air blowing direction. Ink 3 ejected in the recessed portion 24 during the flushing is moved along a step section 24a of the recessed portion 24 by an air blown out from the air blowing outlet 32a, and is absorbed and held by the ink holding member 27, and then the ink is immediately removed from the surface of the conveyance belt 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005095924-A (JP)
Title: Mold for casting silicon
Inventor: AMANO YUKISHIGE
IPC: B22C3/00
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive mold for casting silicon by saving the labor and time, wherein in the case of pouring molten silicon into the mold and thereafter, in the case of solidifying this molten silicon or in the case of melting the silicon raw material charged into the mold, such troubles that mold releasing agent is released and mixed into the molten silicon or the mold can not be reused because of the sticking of the mold releasing agent to the mold, are restrained, and in the case of using graphite as the mold, such troubles as the oxidized consumption of the graphite and an increase in oxygen concentration in a cast block, are restrained.  <P>SOLUTION: In this mold for casting the silicon, the molten silicon in the mold having a mold releasing agent layer on the surface of the mold, is solidified, the above mold releasing agent layer is provided with a first mold releasing agent layer arranged at the contacting side with the mold and a second mold releasing agent layer arranged at the contacting side with the molten silicon, and respective mold releasing agent layers contain silicon nitride powder having a silica layer formed on the surface, and a content ratio of the silicon nitride in the second mold releasing agent layer is less than that in the first mold releasing agent layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097407-A (JP)
Title: Negative ion-generating composition, and negative ion-generating sheet and cosmetics using the composition
Inventor: AKIYOSHI KIYOMI
IPC: B32B5/16
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative ion-generating composition, and a negative ion-generating sheet and cosmetics using the composition which can provide a negative ion effect that is good for the human body and environment and can be applied to all kinds of products such as health equipment, cosmetics, bedding, furniture, automobile supplies, building materials and pottery, by stably generating a large amount of negative ions for a long period of time while suppressing generation of positive ions which are considered to be hazardous to the human body and environment.  <P>SOLUTION: A ceramic powder which generates a large amount of negative ions even in a static state at an ordinary temperature is combined with a charcoal powder which releases far-infrared rays and has positive ion-adsorbing effect. Thereby, positive ions that are released from the ceramic powder together with the negative ions can be adsorbed and removed by the charcoal powder so that only negative ions are released in a large amount and far-infrared effect are obtained at the same time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097409-A (JP)
Title: Method for producing polymer compound having stable radical
Inventor: ISO KENJI
IPC: C08F8/06
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To produce a polymer having a sterically hindered nitroxyl radical in a side chain.  <P>SOLUTION: The production method comprises dissolving a polymer having a sterically hindered cyclic secondary amine structure in a side chain into an organic solvent which has a low solubility in water and forms a two-phase system with water, and oxidizing the polymer with hydrogen peroxide in the presence of a catalyst solution containing a water-soluble catalyst. Thereby, a polymer having a sterically hindered nitroxyl radical of a high radical concentration in a side chain can be obtained without inclusion of catalysts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI