baber/WOPTO huggingface dataset:
Patent JP-2004169722-A (JP)
Title: Reduction gear with torque limiter function
Inventor: ONO MASAFUMI
IPC: F16D7/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduction gear provided with a torque limiter function to enable reduction of cost while promoting compactness.  <P>SOLUTION: In this reduction gear device 1, the torque limiter function is provided on a reduction mechanism part S itself for achieving compactness and cost reduction. A plurality of planetary friction wheels 11 installed on a planetary carrier 12 are rotated by a solar friction wheel 24, and each planetary friction wheel 11 is revolved along an inner friction wheel 22, so that a prescribed reduction ratio is achieved. For providing the reduction gear 1 with the torque limiter function, the planetary friction wheel 11 is employed. In a circumferential surface of the solar friction wheel 24, a friction taper surface 24a is formed to press a circumferential surface of the planetary friction wheel 11. With the friction taper surface 24a, adapted rotation loss of the planetary friction wheel 11 can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003243737-A (JP)
Title: Piezoelectric actuator and ink jet recording head
Inventor: HIGUCHI AMAMITSU
IPC: H01L41/08
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator having an optimum layer structure in the case where strontium ruthenate of (100) orientation is employed as a lower electrode.  <P>SOLUTION: The actuator is provided with a diaphragm 30 consisting of strontium oxide of (110) or (100) orientation, which is formed on an Si substrate 20 through epitaxy, a lower electrode 42 which is formed on the diaphragm 30 and comprises strontium ruthenate of (100) orientation having a perovskite structure, a piezoelectric layer 43 consisting of PZT of (100) orientation, which is formed on the lower electrode 42, and an upper electrode 44 formed on the piezoelectric layer 43.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004169649-A (JP)
Title: Diaphragm pump
Inventor: NAKAZATO KOJI
IPC: F04B9/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve starting property and reduce power consumption by lightening a connecting rod and a diaphragm in a diaphragm pump and to enable easy assembling by reducing the number of components.  <P>SOLUTION: The diaphragm pump comprises at least a driving motor, an eccentric member disposed in a shaft of the driving motor, the connecting rod disposed via the eccentric member, and the diaphragm disposed in the connecting rod. The pump operates the diaphragm disposed via the connecting rod by the rotation of the driving motor. The connecting rod is made of synthetic resin, and the rubber-made diaphragm is integrally molded by covering a projection formed at the end of the connecting rod and engaging it with a groove. Thus, the connecting rod and the diaphragm are miniaturized and lightened to improve the starting property, and reduce power consumption and the number of components are reduced to enable easy assembling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171426-A (JP)
Title: Paper carrying design support device
Inventor: KANO TAKASHI
IPC: G06F17/50
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper carrying design support device and paper carrying design support method capable of easily delivering data of a part used in a simulation for paper carrying analysis, a storage medium recording a program for realizing the method, and the program.  <P>SOLUTION: This paper carrying design support device for outputting data of the part used for the paper carrying simulation comprises a three-dimensional CAD for inputting the three-dimensional shape data of the part used for carrying, an attribute group input means for inputting data of the attribute group of the part and the attribute name corresponding the attribute group, and a data output means for outputting the date of the attribute name with the three-dimensional shape data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178181-A (JP)
Title: Movement system for registered contents by multi-database integration of full-text search
Inventor: MITA YOSHINOBU
IPC: G06F17/30
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a stand-by time by solving the problem that when a document is registered in a document database, and then full-text retrieval registration is executed, it is necessary to wait for a long time until the document is hit in retrieval processing.  <P>SOLUTION: Full-text retrieval is executed, and each time a hit document is decided, a hit frequency distribution table corresponding to document ID is updated. When the registration processing of full text retrieval is started, any non-hit document is erased from the first full-text retrieval data base based on the contents of the frequency distribution table when the registration processing of the full-text retrieval is started so that the retrieving time can be shortened. The erased document is registered in a second full-text retrieval data base again. The actual retrieval is executed in the order of the first and second full-text retrieval data bases, and the document whose hit frequency is high in the second full-text retrieval data base is registered in the first full-text retrieval data base again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175930-A (JP)
Title: Particle group for carrying surfactant
Inventor: YAMASHITA HIROYUKI
IPC: C11D3/04
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle group for carrying a surfactant, hardly causing reduction of appearance, solubility or the like, making a coating better, and having excellent preservation stability; to provide a method for producing the particle group; and to provide a method for producing a detergent particle group obtained by using the particle group for carrying the surfactant.  <P>SOLUTION: The particle group for carrying the surfactant, containing a water-soluble polymer and water-soluble salts includes at least a part of particles (bonded particles) in an aspect in which two or more particles for carrying the surfactant are bonded, and one or more particles in the bonded particles having ≤1/2 diameters of the largest particles (nuclear particles) in the particles constituting the bonded particles are attached to the nuclear particles. The particle group for carrying the surfactant on a sieve including the particles having an average particle diameter obtained by a method regulated by the standard of JIS Z 8801 has ≤0.83 circular degree (X) represented by the formula: X=(4πA)<SP>1/2</SP>/P [wherein A is a projected area; P is the length of the perimeter of a projected image], and the content of particles having <124 μm particle diameters is ≤7%. The method for producing the group for carrying the surfactant is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176442-A (JP)
Title: Paint hardening component for floor and method for forming paint film for floor
Inventor: MATSUO YOICHI
IPC: C09D133/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a close adhesion property to organic and inorganic backings and ensure the dispersion stability and the sufficient storage stability of paint while maintaining a design property, resistance to a solvent and chemical, an adhesion property, and aesthetic appearance required as paint for a floor.  <P>SOLUTION: Acrylic copolymer containing hydrolysis silyl group and hydroxyl group is reacted with multifunctional isocyanate to form a composite paint film having siloxane coupling and urethane coupling in order to improve the close adhesion property to organic and inorganic backings while maintaining the design property, resistance to a solvent and chemical, an adhesion property, and aesthetic appearance required as the paint for the floor. This composite paint film can ensure storage stability for a long time by containing an epoxy compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181986-A (JP)
Title: Support and pneumatic runflat tire
Inventor: NAKAZAWA KAZUMA
IPC: B60C17/06
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently lighten a shell without lowering strength and durability and to certainly supply lubricant maintaining lubricating performance to the shell and a pneumatic tire at the time of runflat travelling.  <P>SOLUTION: A rib type hollow reinforcing part 46 is formed all over the circumference of protruded parts 30A, 30B on the cylindrical shell 26 on a support, and the lubricant L is filled in this hollow reinforcing part 46. Consequently, it is possible to lighten the shell 26 without lowering durability and strength of the shell 26. A supplying valve part of the lubricant L is provided on an outer peripheral part of the hollow reinforcing part 46, and the lubricant L in the hollow reinforcing part 46 is supplied to a contact part of the shell 26 and the pneumatic tire through the supplying valve part at the time of the runflat travelling when the shell 26 receives a load from a road surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183503-A (JP)
Title: Controller for internal combustion engine
Inventor: KATO TATSUNORI
IPC: F02D41/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an automobile shock and reduce an emission when and after changing over a low-speed cam and a high-speed cam in a variable valve timing control mechanism.  <P>SOLUTION: Corresponding to the low speed range or the high speed range of the engine rotational speed NE of an independent suction internal combustion engine 1, when changing over a low speed cam and a high speed cam at the variable valve timing control mechanism 10 of a suction valve 6, a basic fuel injection amount is adjusted by weighing at every predetermined period from the turning-over to smooth the change in the basic fuel injection amount during the period. Therefore, when or after changing over the low speed cam and the high speed cam in the variable valve timing control mechanism 10, the change in output torque can be suppressed to reduce the automobile shock, and the emission can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181294-A (JP)
Title: Disposal method and apparatus for waste associated with bse or the like
Inventor: KAWAGUCHI HIROO
IPC: B09B3/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposal method and an apparatus for wastes such as meat meal/meat bone meal, associated with BSE (bovine spongiform encephalopathy or so called madcow disease) recently becoming controversial as for their disposal, by which the wastes can safely and efficiently be subjected to an incineration disposal by a single fuel combustion to be made harmless, odors do not leak to the outside by means of a closed system and an equipment cost is reduced.  <P>SOLUTION: The disposal method for the wastes, or the like, associated with the BSE comprises a process of charging materials to be disposed, which are composed of the wastes, such as cow corpses associated with the BSE, to a disintegrator 2 and disintegrating the materials to be disposed to sizes about ≤50mm square or ≤50mm diameter, a process of introducing the disintegrated wastes to an inactivation apparatus 5 and inactivating the wastes by holding the wastes for ≥20 to ≤240 minutes under the conditions of ≥3 to ≤10atm. and ≥133 to ≤180°C, and a process of charging the disintegrated wastes after the inactivation into an incineration furnace 31 and incinerating the wastes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180580-A (JP)
Title: Method for promoting desalting of milk
Inventor: SATO IKURO
IPC: A23C9/142
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for desalting milk using NF membranes intended for promoting desalting and improving desalting efficiency.  <P>SOLUTION: This method for desalting milk comprises adding before desalting to milk electrolyte which does not permeate a nano filtration film, such as milk casein, whey protein concentrate (WPC), whey protein isolated substances (WPI), desalted whey powder, citric acid and UF retentate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186098-A (JP)
Title: Vacuum load break switch
Inventor: SATO SHINJI
IPC: H01H33/44
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum load break switch capable of performing synchronous input properly without causing a dielectric breakdown during closing of a contact.  <P>SOLUTION: The vacuum load break switch comprises a pair of contacts 1, 2 provided in vacuum and interrupting a current, and a vacuum valve VCB connected to a three-phase cable to enable synchronous input such that it operates synchronously in accordance with a zero-voltage point and completes contact closing by bringing the contacts 1, 2 into contact with each other at the instant when the voltage becomes zero. The vacuum load break switch has a rated voltage of 60 to 85 kV, or of 45 kV or less. An average contact closing speed is set to 1.1 m/s or higher for a period from 5.0 ms before contacting of the contacts to the time of contacting in a contact closing process for 50 Hz AC, and for a period from 4.17 ms before contacting to the time of contacting for 60 Hz AC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189351-A (JP)
Title: Device and method for winding tape
Inventor: CHIBA KATSUHIRO
IPC: B65H23/195
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide device and method for winding a tape capable of punching a tape information identification hole at the same time as a tape winding process and always punching the tape information identification hole within a range tolerance by suppressing dispersion at a punching position in a tape longitudinal direction.  <P>SOLUTION: A second sizing roller 25 capable of detecting a feeding length of a magnetic tape MT is provided between a punching unit 14 and a winding shaft 18. The feeding length of the magnetic tape MT from a hole center of a sort identification hole ID up to a cutting position is detected by the second sizing roller 25. As a result, influence by fluctuation of tension of the tape before and after the punching process is reduced, and the feeding length of the magnetic tape MT can be detected with high accuracy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187744-A (JP)
Title: Radiography apparatus
Inventor: NAKAMURA TADASHI
IPC: A61B6/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a power drop of a watch on a primary observation domain by decreasing a noise around the observation domain.  <P>SOLUTION: An image processing member 5 converts a pixel value of an X-ray diaphragm domain to the pixel value 0 which indicates no incidence of X rays, whereby the above problem is solved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188745-A (JP)
Title: Method for producing molded article having metallic appearance
Inventor: YAMAGUCHI SUSUMU
IPC: C08J3/22
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a molded article having a metallic appearance which can prevent irregular reflection in the molded article by reducing the deformation and damage of aluminum even if a hard thermoplastic resin is used and can obtain a high-grade metallic appearance.  <P>SOLUTION: First, in a kneading process, 0.1-50 pts. wt. of aluminum and 99.5-50 pts. wt. of a thermoplastic resin are kneaded by an extruder to prepare a kneaded material. Next, in a molding process, the kneaded material is used as a master batch to be compounded with the thermoplastic resin in a ratio of 1-100 pts.wt. with respect to 1 pt. wt. of the master batch and the resulting compound is injection-molded to obtain the molded article having the metallic appearance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190382-A (JP)
Title: Pile driving method and pile driving device
Inventor: TAKEHARA HIDEYUKI
IPC: E02D13/06
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile driving method and a pile driving device capable of detecting the last supporting capacity to a ground of a steel pipe pile in the case of the completion of rotation press-in work of the steel pipe pile.  <P>SOLUTION: In the pile driving method, during the execution of the rotation press-in work of the steel pipe pile, press-in force acting on the steel pipe pile is stored, and after the completion of the rotation press-in work, the last supporting capacity to the steel pipe pile is obtained in the case of the completion of the rotation press-in work on the basis of press-in force directly before the completion of the rotation press-in work. The pile driving device is equipped with a memory means storing press-in force acting on the steel pipe pile during the execution of the rotation press-in work of the steel pipe pile, at the same time, after the completion of the rotation press-in work, press-in force directly before the completion of the rotation press fitting work stored by the memory means is assumed as the last press-in force in the case of the completion of the rotation press-in work, and it is equipped with a monitoring means indicating/recording the last supporting capacity obtained on the basis of the last press-in force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194691-A (JP)
Title: Rust prevention method for metal vessel inside for fire extinguisher
Inventor: TSUYUKI MITSUGI
IPC: A62C13/76
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost fire extinguisher by subjecting a metal vessel inside of the fire extinguisher with a perfect rust prevention treatment.  <P>SOLUTION: After inserting a corrosion resistance bag body in the metal vessel, the bag body is inflated and brought into a close contact with the metal vessel inside. Compared with the conventional inside coating method, this method can eliminate any possibility of forming defects such as a pinhole, provide the low cost steel vessel used for the vessel of the fire extinguisher, prevent the impairment of the function as the fire extinguisher even a long period installation and extremely improving the durability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198497-A (JP)
Title: Radiation image reader
Inventor: NOZAWA HAJIME
IPC: G01T1/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To read a radiation image fast without simply increasing the quantity of stimulating light.  <P>SOLUTION: A radiation image reader is equipped with an exciting means of for making radiation image information stored and recorded in a radiation image conversion panel stimulatedly emit light, with a plurality of exciting light beams scanning the radiation image conversion panel in the horizontally scanning direction, a photoelectric transducing means comprising a plurality of photoelectric transducing elements which photoelectrically transduce the plurality of stimulatedly emitted light beams generated corresponding to the plurality of exciting light beams from the exciting means to generate pixel signals corresponding to the radiation image information respectively, a vertical scanning means of relatively moving the exciting means and photoelectric transducing means, or/and the radiation image transducing panel in the vertical scanning direction nearly orthogonal to the horizontal scanning direction, and an image generating means of generating radiation image signals with the pixel signals from the plurality of photoelectric transducing elements.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004165584-A (JP)
Title: Semiconductor manufacturing facility
Inventor: SENOO KAZUHIRO
IPC: H01L21/205
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a method for supplying high temperature dilution gas 5 to the inside of air discharge piping 3 to heat the air piping 3, that is, (1) the effective range is short, (2) a flowmeter 12 for measuring the flow rate of dilution gas 27 is necessary, (3) it is necessary to select the heater of a heating device 4 with a low power in order to constantly control the inside temperature of the air discharge piping 3, and (4) it is difficult to install the heating device 4 since it is high in temperature.  <P>SOLUTION: A metallic layer for satisfactorily transmitting heat is arranged to the periphery of air discharge piping 3. The temperature of high temperature dilution gas 5 and a power outputted by a power unit 81 are measured, and the flow rate of the dilution gas 27 is calculated. Only when the inside temperature of the heater is turned to be high, it is controlled so as to be made constant in the allowable highest temperature of the heater. The whole part of a heating device 4 is covered with a metallic case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004197787-A (JP)
Title: Vibration control support device
Inventor: HARA YOSHIBUMI
IPC: G11B25/04
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of generation of cracks on elastic body surfaces to lower performance caused by use for a long period with a state where upper ends of the elastic bodies are twisted and compressed, that is, the twist and compression are applied to the elastic bodies at the same time, when the elastic bodies are fastened with screws.  <P>SOLUTION: A vibration control support device comprises: approximately cylindrical elastic bodies 6 having through holes at the center thereof and center parts mutually bound up; pipes 5 inserted into the through holes of the elastic bodies; pressor plates 10 pressing the elastic bodies 6; and a holding plate 8 fixing a hard disk drive unit 1 and having mounting holes 8b to a casing 2. The elastic bodies 6 are inserted and fixed to the mounting holes of the holding plate 8 so that the bound up portions of the elastic bodies are brought into engagement with the holding plate 8, each elastic body 6 engaged with the holding plate is positioned between the casing and the pressor plate, and the elastic bodies 6 are compressed by means of fastening screws without twisting the elastic bodies to fasten the pressor plate 10 to the casing 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204454-A (JP)
Title: Vibration control device and vibration control method
Inventor: OGURA MASANORI
IPC: F16F9/32
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control method and a vibration control device capable of suppressing the vibration of a relatively low frequency applied to a rigid frame by wind or the like without particularly increasing the thickness of a column, and to reduce the construction cost of a structure adopting the rigid frame.  <P>SOLUTION: A damper D1 provided with only a relief valve put in opening operation by one or more prescribed cracking pressure F1, and a damper D2 generating a damping force depending on one or more piston speed are disposed for each of one or more optional rigid-frames L to suppress the vibration of the structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003179180-A (JP)
Title: Device and method for carving inner layer circuit for electronic component package
Inventor: KOMATSU TAKATSUGU
IPC: H01L23/12
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner layer carving device for preventing overcutting and undercutting in an inner layer carving method by detecting an electric signal without touching a cutting rotary wheel track thereby rotating a rotary shaft at a high speed, and controlling a cutting blade along a virtual plane calculated based on a plurality of measuring points.  <P>SOLUTION: In the device for carving the inner layer circuit of a multilayer electronic component package having a recessed cavity, an electric signal is detected without touching a cutting rotary shaft using a ring sensor for a device employing an air bearing or a bearing hard to pass a current so that the electric signal can be obtained stably even if the rotary shaft is rotated at a high speed. On the other hand, a plurality of points on the surface of an inner layer copper foil being cut are measured previously, a virtual plane is calculated by calculating positional relation of respective measuring points in the height direction and a cutting blade is controlled along the virtual plane.  <P>COPYRIGHT: (C)2003,JPO