baber/WOPTO huggingface dataset:
Patent JP-2003151388-A (JP)
Title: Bushing for electrical apparatus
Inventor: YOSHIKURA TAKUSHI
IPC: H02B1/20
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent cracking of a bushing due to residual load caused when fastening the bushing to a case of an electrical apparatus, and improve reliability of the bushing. SOLUTION: An outer side bushing half part 13 is abutted on the case 11 of the electrical apparatus via packing 17, and a neck part 14a of an inner side bushing half part 14 is inserted in a recessed part 13c of the outer bushing half part 13 through an attaching hole 11a provided on the case. A nut 16 is screwed on a male screw part 15c of a tip outer circumference of a central conductor 15a of a bushing conductor 15, and the bushing half parts 13 and 14 are fastened to the case 11 by fastening the nut 16. Sizes of each part are set so that a tip of the neck part 14a abuts on a bottom face of the recessed part 13c in a state of the packing 17 distorted a specific distortion amount.
Patent JP-2003148717-A (JP)
Title: Method for removing substance stuck inside dry distillation gas conduit, method and device for heat treatment of substance to be treated
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23J3/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To eliminate solid substances adhered to the inner wall of a pipe by periodically cleaning a dry distillation gas conduit. SOLUTION: A dry distillation gas produced in the first and second rotary kilns 21 and 22 by a heat treatment is fed to a dry distillation gas burner reactor 14 through a dry distillation gas conduit 13. In the dry distillation gas conduit 13, a cleaning apparatus storage pipe 36 comprising a cleaning unit therein, and a ring-shaped pipe 38 which is connected with the cleaning apparatus storage pipe 36 are included. The cleaning apparatus storage pipe 36 includes a pipe conveyor in which blades 42 are equipped to a towline body 41 at regular intervals. The towline body 41 is installed to go round in the pipe 38 and driven by a drive source 43. The blades 42 are located not to exist at a position where the dry distillation gas conduit 13 is located during a normal operation so as not to disturb a flow of the dry distillation gas by the blades 42.
Patent JP-2003148393-A (JP)
Title: Impeller of pump
Inventor: HATSUYA NAGAHARU
IPC: F04D29/22
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an impeller of a pump in which the impeller can be formed of two kinds of resin, i.e., a polyurethane and a hard synthetic resin, any metal plate can be omitted by ensuring the mechanical strength by the hard synthetic resin, and the manufacturing cost and the weight can be reduced. SOLUTION: This impeller is formed of a two-layered structure comprising a circular base plate 2 formed of a hard synthetic resin and having a boss part 6 in a center thereof, and a flexible polyurethane impeller member 7 laminated so as to cover a front side of the circular base plate 2, and a plurality of blades 4 are integrally provided on a front side of the impeller member 7.
Patent JP-2003148107-A (JP)
Title: Actuator adjusting device for variable displacement turbine
Inventor: JINNAI YASUAKI
IPC: F02B39/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an actuator adjusting device for a variable displacement turbine which reduces assembly adjustment manhours by avoiding backlash or reducing its forming in a connecting part between an actuator side and a lever assembly side, and simplifies adjustment work between an actuator position and a nozzle vane opening for performance matching between an engine and a supercharger with the variable displacement turbine. SOLUTION: An actuator device for the variable displacement turbine is composed so that a lever assembly is connected with an actuator rod of an actuator and a blade angle of a nozzle vane is changed by reciprocating movement of the actuator rod via the lever assembly. A screw is formed in a portion of a connecting part side to the lever assembly of the actuator rod. It is provided with an adjustment link movably fit on a screw part outer circumference of the actuator rod with one end side connected with the lever assembly, an adjustment nut moving the adjustment link by moving along the screw, and a fixing nut fixing the adjustment link to the actuator rod by cooperation with the adjustment nut.
Patent JP-2002206709-A (JP)
Title: LOW NOx PREMIX BURNER DEVICE AND METHOD
Inventor: VENIZELOS DEMETRIS
IPC: F23M5/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a low NOx axial direction premix burner device and a method to effect combustion of fuel gas. SOLUTION: The method comprises a process wherein first part of fuel gas and all of air are mixed together to generate thin primary fuel gas air mixture; a process wherein the thin primary fuel gas air mixture is emitted in a combustion space and the mixture is burned in the primary combustion zone of a combustion space; a process wherein a second part of fuel gas is emitted in the primary combustion zone and a flame formed in the primary combustion zone is stabilized; and a process wherein a rest part of fuel gas is emitted in the secondary combustion zone of the combustion space.
Patent JP-2003148977-A (JP)
Title: Navigation apparatus
Inventor: KAWASAKI SHINGO
IPC: G01C21/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a navigation apparatus that enable a user to grasp the content of a travel route to each of a plurality of facilities without carrying out a complicated operation. SOLUTION: When anyone of the plural facilities is specified out of a facility list for showing the facilities satisfying a facility retrieving condition, a route searching processing part 24 searches the travel route using the specified facility as a destination to calculate information about a distance, a travel time and the like when traveling on the travel route. A character information preparing and drawing part 18 prepares a drawing data for displaying character informations of the distance, a travel time and the like and stores it in a VRAM 20. A map drawing part 14 prepares a drawing data for displaying a map image within a range including the travel route and stores it in the VRAM 20.  An image composition part 34 composes the drawing data stored in the VRAM 20 and a drawing data output from an operation screen generating part 32 to display on a display 6 a retrieval image containing the facility list, the character information and the map image within one screen.
Patent JP-2003155158-A (JP)
Title: Paper sheet storage box and paper sheet processing device
Inventor: MAEDA HIROSHI
IPC: B65H31/30
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide paper sheet storage box and paper sheet processing device having small sizes and high installation space efficiency. SOLUTION: This paper sheet storage box 1 is provided with a storing part 10 for storing paper sheets, a take-out roller 21 for taking the paper sheets stored in the storing part 10 by rotation, a pressure contact roller 22 arranged on a take-out direction side of the paper sheets of the take-out roller 21 and rotatable in only the opposite direction of rotation of the take-out roller 21, an idling roller 23 arranged oppositely to the pressure contact roller 22 and guiding the paper sheets taken out by the take-out roller 21, and a buckling prevention belt 25 for guiding the paper sheets by the take-out roller 21 in the take-out direction.
Patent JP-2003154375-A (JP)
Title: Method for removing phosphorus in wastewater from beer factory
Inventor: YORIFUJI MASAYUKI
IPC: C02F1/56
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To efficiently remove phosphorus with the amount of aluminum ions to be added minimized. SOLUTION: Acidic aluminum chloride containing free hydrochloric acid is added into wastewater from a beer factory to form a fine flock. The free hydrochloric acid prevents the polymerization of the aluminum chloride and effects the pH adjustment of the wastewater high in alkalinity. Next, an anionic polymer flocculant is added to aggregate/precipitate the flock.
Patent JP-2003157200-A (JP)
Title: Method for constituting memory circuit
Inventor: IIDA HIROYUKI
IPC: G06F12/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a method for constituting a memory circuit which minimizes the power consumption so as to optimize trade-off between the mounting efficiency and the power consumption. SOLUTION: The method is provided with an initialization stage (ST1 and ST2) in which instruction routines are located in memory addresses of a memory circuit so that instruction routines of which the frequencies in execution are higher may be located in lower memory addresses in order, and a block number giving stage (ST3), first and second temporary coupling block setting stages (ST7 to ST11), and a power consumption comparison stage (ST12 and ST13) are repeated until the block number given in the block number giving stage (ST3) reaches a desired number.
Patent JP-2003160329-A (JP)
Title: Production method for boron carbonitride
Inventor: KOMATSU TAMIKUNI
IPC: C01B21/082
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a uniform boron carbonitride material similar in structure to graphite in a high yield.  <P>SOLUTION: This production method for the boron carbonitride material comprises dissolving or dispersing acrylonitrile homopolymer or a copolymer including acrylonitrile as a main component into a solvent, reacting the solution or dispersion liquid with a boron halide at a temperature of 60°C or higher but 140°C or lower to obtain an addition product, and heat treating the addition product at a temperature of 800°C or higher but 3,000°C or lower in the atmosphere of the boron halide or of an inert gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002244645-A (JP)
Title: Image display method, recording medium, and program
Inventor: KOBAYASHI MASAHIRO
IPC: G06F3/153
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To display raster image data such as map information speedily within a fixed display time. SOLUTION: Grating-divided raster image data 2 in a display rage 3 are read out of grating-divided raster image data generated by dividing raster image data 1 as data of a raster image into grating-shaped areas, and the read-out grating-divided raster image data 2 are displayed sequentially.
Patent JP-2003163176-A (JP)
Title: Substrate for electronic device, method for manufacturing the same, and electronic device
Inventor: HIGUCHI AMAMITSU
IPC: H01L41/319
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for an electronic device formed by epitaxial growth in a cubic system (100) orientation or a pseudo-cubic system (100) orientation and having a conductive oxide layer containing a metallic oxide with a perovskite structure, a method for manufacturing such a substrate for an electronic device, and an electronic device equipped with such a substrate for an electronic device.  <P>SOLUTION: A substrate 100 for an electronic device shown in Fig. 1 is formed by a Si substrate 11 and the epitaxial growth on the Si substrate 11, and comprises a buffer layer 12 containing a metallic oxide with an NaCl- structure, and a conductive oxide layer 13 containing a metallic oxide with the perovskite structure formed by the epitaxial growth in the cubic system (100) orientation or the pseudo-cubic (100) orientation on the buffer layer 12. It is desirable that the Si substrate 11 is a (110) substrate or a (100) substrate the natural oxide film of which is not removed. It is also desirable that the average thickness of the buffer layer 12 is 10 nm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003106794-A (JP)
Title: Exhaust heat exchanger
Inventor: OKOCHI SHIGEKI
IPC: F02M25/07
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent attachment of PM on an inner fin. SOLUTION: A louver 111c is formed in an approximately triangle shape so that a distance from a planar plate part 111a increases as close to a downstream side of an EGR gas flow, and a plurality of pairs of two louvers 111c are provided with the two louvers 111c arranged in a truncated chevron shape so as to abut on an exhaust flow. Thereby a longitudinal vortex attracting the EGR gas flow between the louvers 111c (a vortex which looks to swirl in a plane orthogonal to the EGR gas flow when viewed from the EGR gas flow) is generated, and EGR gas distributing in a periphery of the planer plate part 111a and the EGR gas distributing in a periphery of a vertical plate part 111b are accelerated. Therefore, heat transfer coefficient of the EGR gas and a fin 111 can be improved, and the PM attached on a surface of the fin 111 can be blown out.  Thus, heat exchange efficiency of a gas cooler can be improved while preventing clogging of the fin 111.
Patent JP-2003165569-A (JP)
Title: Heat-shrinkable packaging material
Inventor: MIYAMOTO TAKASHI
IPC: B29C61/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable packaging material with which a load applied to environments in disposal after unsealing is reduced to prevent environmental pollution by taking advantage of easiness in disposal of a biodegradable resin.  <P>SOLUTION: The heat-shrinkable packaging material 4 is made by heat- sealing ends of a film to each other into a tubular form, putting the tubular film over a product and heat-shrinking the tubular film for tightening and fixing. The material has a biodegradable heat-shrinkable film as a base 10 and includes thereon a print layer 16 with an aliphatic polyester comprising poly-lactic segments and poly-glycerin segments as a main binder. The print layer 16 is coated with an overcoat layer 14 comprising a mixture of a poly-lactic-acid- based resin having the poly-lactic segments and the poly-glycerin segments, and a polysaccharide soluble in an organic solvent. The material 4 includes a heat-sealing agent layer 12 mainly containing a biodegradable polyester and biodegradable wax at ends of the base 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164865-A (JP)
Title: Oil adsorbent
Inventor: HORI KINTARO
IPC: C02F1/40
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oil adsorbent which can adsorb and remove oil floating on the liquid surface of a drainage tank, which is prevented from sinking deeper than the required depth so as to promote adsorption of oil only.  <P>SOLUTION: A crushed or pulverized material 1 of used printed paper is housed in an oil-permeating bag 2 having many pores 2a. A buoyant material 3 made of foamed plastics with closed cells is mixed with the crushed or pulverized material 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166005-A (JP)
Title: Method for manufacturing metal foil sheet
Inventor: OKA AKIHIRO
IPC: B22F3/18
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal foil sheet, which can manufacture the metal foil sheet with uniform thickness free from defects such as cracking, with the use of an inexpensive metal powder.  <P>SOLUTION: The method for manufacturing the metal foil sheet 7 comprises cracking a metal 1 to obtain a metal powder 2 having a small diameter, heating the metal powder 2 in an oxidizing atmosphere to make an oxide powder 4 of which the acute angle parts in the powder particles are rounded by the oxidation, heating the oxide powder 4 in the non-oxidizing atmosphere and reducing into a metal powder 6, supplying the metal powder 6 to a reduction roll, and rolling it in the non-oxidizing atmosphere.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174712-A (JP)
Title: Electric connection box
Inventor: YUASA ERIKO
IPC: H02G3/14
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate dismantling an inner case and a sub-case.  <P>SOLUTION: An upper case 11 and a lower case 20 are fitted by receiving between thereof a bus bar and an insulating plate, and integrally connected by a lock mechanism 23 between fitting peripheral walls 17, 21. The upper case 11 and the lower case 20 are formed with individually two first mounting legs 25 and second mounting legs 27, and fixed to a car body respectively by a screw. Consequently, in the case of attempting a lock of coming off of both the cases 11, 20 according to vibration, attempting of the lock is satisfied even by small suppressing locking force of the lock mechanism 23. When a vehicle is dismantled, when a W/H15 drawn out from the upper case is grasped to be pulled, after a screw lock part of the first mounting leg 25 is broken, while the lock mechanism 23 set with weak locking force gradually comes off, the upper case 11 is removed with the lower case 20 left as placed in the car body. Even the bus bar and the insulating plate, placed in an exposed condition, can be easily taken out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176676-A (JP)
Title: Roll screen
Inventor: SAITO HARUKA
IPC: E04F10/06
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll screen which is available for a case where the screen is not tilted or a case where the screen is tilted, and therefore available in a wide range of application.  <P>SOLUTION: The roll screen has a wind-up pipe 16 rotatably borne by side plates 14, a screen 18 having one end thereof connected to the wind-up pipe 16, for being wound up about the wind-up pipe 16 and wound off from the same, and a weight bar 19 connected to the other end of the screen 18. Then, a base-side end of each of a pair of bearing members 22 is rotatably connected to the weight bar 19, and therefore the bearing members 22 when folded can be housed inside the weight bar 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181584-A (JP)
Title: Forming method for internal gear
Inventor: OKUMURA TADASHI
IPC: F16H55/02
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method for an internal gear using internal stress generated by cold plastic forming to enable enhancement in both the strength of a forming material and the process yield of the forming material for use, as well as tooth the flank accuracy of the formed internal gear teeth.  <P>SOLUTION: The internal gear forming method moves a forming roller F3 along a forming die F1 having gear teeth on its outer circumference, while rotating the forming material W tightly-held between the forming die F1 and a holding member, to cut and form the forming material W into a cup-shaped internal gear W0 containing internal gear teeth 1H. Dummy gearteeth are prominently-formed in an nearly central position on a teeth-shape recessed area for forming the internal teeth on the forming material W of the forming die F1, allowing the stuff of the forming material W to laterally be moved towards the side of the internal teeth 1H.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175123-A (JP)
Title: Fire extinguisher housing unit
Inventor: NAKATSU TAKESHI
IPC: A62C13/78
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire extinguisher housing unit which can excite desires for the installation of the fire extinguisher along with readiness in the installation thereof on existing buildings at any time by accomplishing visual recognition of the existence of the fire extinguisher 2 at a quick glance for minimizing the possibility of placing objects thereon and enabling the fire extinguisher to be pulled upward out of the unit body 11 even when the objects are placed thereon and blocks a lid body 12 from being opened to unable to bring the fire extinguisher forward, and realizes an inexpensive introduction cost of the housing unit by achieving a compact designing of the housing unit 1 for the simplification of the structure and the curtaining of the number of parts.  <P>SOLUTION: The body 11 of the housing unit 1 for installing the fire extinguisher 2 is made up of a mounting piece 11a for installing it planar on a wall surface and left and right rising pieces 11b and 11c extended therefrom 11a and is so built so as to have the height and width enough to cover a part of the body part thereof exposing the top and bottom of the fire extinguisher 2 as a whole. Inside the housing unit 1, both of a fire extinguisher housing area 112 provided with an engaging means 4 for detachably mounted on the fire extinguisher 2 being engaged therewith and an alarm housing area 113 provided with an alarm means 3 such as an alarm bell are arranged to be adjacent to each other horizontally side by side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003034469-A (JP)
Title: Drum
Inventor: EGAWA KIYOAKI
IPC: B65H75/14
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a drum easy in assembling and disassembling, capable of reducing a space required for transport and storage of an empty drum, and placeable on a waste recovering route by dismantling at disposal time. SOLUTION: Whole the drum is steel. A shell 10 is composed of a plurality of circular arc-shaped shell plates 10a combined in a cylindrical shape. The respective circular arc-shaped shell plates 10a have projection pieces 16 on both ends. A wedge hole is formed in the respective projection pieces 16. While a slot is formed in a collar 12 for penetrating the projection pieces 16 of the circular arc-shaped shell plates, the projection pieces 16 of the circular arc- shaped barrel plates are penetrated through this slot, and a wedge 14 is driven in the wedge hole of the projection pieces 16 along an outside surface of the collar 12 so that the shell 10 and the collar 12 are integrated.
Patent JP-2002292956-A (JP)
Title: Printing device and sheet-fed, rotary printer
Inventor: SCHAUM FRANK
IPC: B41J2/01
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a printing device capable of bringing an NIP(non-impact printing) print head into close proximity with a conveying device. SOLUTION: A conveying drum 6 having a holding device 9 and a sucking device and the NIP print head 13 which is close proximity with the conveying drum 6 are provided to the printing unit of a sheet fed rotary printer. The holding device 9 nips a paper sheet at a portion between a swingable clamp jaw 17 and a paper sheet support face. The paper sheet coming from a paper feed drum 11 is supported on the conveying drum 11 by the holding device 9 and the sucking device. At that time, the holding device 9 is projected to the outside of the outer contour 25 of the conveying drum 6. When the conveying drum 6 is rotated, a swinging arm is rotated in a direction opposite to the rotation of the conveying drum 6 around a rotary joint by a cam roller and a cam, a gear to be engaged with a sector gear is rotated, and then the clamp jaw 17 is swung to be lower than the outer contour 25.  The holding device 9 moves to a portion lower than the outer contour 25 before it is opposed to the NIP print head 13.
Patent JP-2003186478-A (JP)
Title: Device and method for noise control
Inventor: KASAMA MINORU
IPC: F24F13/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To generate a proper secondary sound even in the presence of another noise source in a duct by a device or method which radiates a proper secondary sound for noise propagated in the duct and radiated to reduce the noise by interference.  <P>SOLUTION: A noise detection microphone 3 is provided nearby a noise source and a signal processing part 4 generates a control signal according to its detection signal to radiate a secondary sound from a secondary-sound radiation speaker 5. The control signal is optimized to nearly the same amplitude with and the opposite phase from the noise and information on that is obtained by computing the noise propagated from the noise source to a muting point by a duct inside passing noise simulating means 11 and computing the secondary sound through the simulation of a secondary sound simulating means 13. An error signal simulating means 14 adds the computed simulated noise and secondary sound and the control signal is so adjusted as to minimize their error component. Consequently, a decrease in interference by noise generated in the duct 2 can be evaded.  <P>COPYRIGHT: (C)2003,JPO