baber/WOPTO huggingface dataset:
Patent JP-2005000928-A (JP)
Title: Tube machining apparatus
Inventor: IIDA MASATAKA
IPC: B21D39/20
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube machining apparatus with which loads on a tubular stock tube and a mandrel is suppressed when expanding the stock tube.  <P>SOLUTION: Mandrel pieces 12, 14, 16 and 18 are connected in series by a wire 20. End parts of the wire 20 is connected to a drum 22. When the drum 22 is rotated in the direction of an arrow, the wire 20 is wound around the drum 22. As the wire 20 is wound, the mandrel pieces 12, 14, 16 and 18 are inserted into a tube hole 28a of a stock tube 28 in the ascending order of the size to successively expand the tube. Since the shape of a rear face 18b of the mandrel piece 18 at the tail end is equal to the sectional shape of the tube hole of a product, and when the mandrel piece 18 at the tail end passes through the tube hole 28a, the sectional shape of the tube hole 28a becomes the sectional shape of the tube hole of the product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001201-A (JP)
Title: Image formation device and image formation method
Inventor: KIRITA HIROSHI
IPC: G03G15/04
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can judge whether or not to carry out toner saving for a target pixel by a simple circuit configuration.  <P>SOLUTION: Binary data of pixels in the perimeter of the target pixel are held in latch circuits 31<SB>-11</SB>to 31<SB>-31</SB>, 31<SB>-12</SB>to 31<SB>-32</SB>and 31<SB>-13</SB>to 31<SB>-33</SB>, respectively. At the same time, weights determined corresponding to each of the surrounding pixels are stored in registers 34<SB>-11</SB>to 34<SB>-33</SB>set corresponding to the latch circuits (excluding 31<SB>-22</SB>). Gate circuits 35<SB>-11</SB>to 35<SB>-33</SB>are set corresponding to the latch circuits (excluding 31<SB>-22</SB>) and output the weights stored in the corresponding registers when the corresponding latch circuits hold "1". Outputs of the gate circuits are added by an adder 37. An exposure amount of the target pixel is determined to be smaller as the obtained added value is higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004047-A (JP)
Title: Developing device for electrophotographic apparatus
Inventor: SAKUMA YUKINORI
IPC: G03G15/08
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device in which a gap between a developing magnet roll and the surface of a photoreceptor can be set as a prescribed value without damaging the attachability and interchangeability of the developing devices.  <P>SOLUTION: The developing device for an electrophotographic apparatus is provided with a developing device support member in a casing in a contacting manner with the bottom surface of the developing device, the developing device support member supporting the developing device so that the developing device can be vertically moved to a position of keeping the gap between the developing magnet roll arranged in the developing device so as to carry developer and the photoreceptor at a prescribed distance and the developing device can be moved to a retreat position. In the developing device, an adjusting member for vertically adjusting the attachment position of the developing device support member with reference to the casing is arranged in the casing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006191-A (JP)
Title: Still image synthesizer and still image synthesizing method from moving image
Inventor: HOSODA JUN
IPC: H04N5/44
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a still image synthesizer capable of efficiently generating from a moving image a still image by which object's movement can be grasped visually, and to provide a still image synthesizing method from a moving image.  <P>SOLUTION: While each frame constituting a moving image is decoded in order, it is determined during decoding of a target frame whether a variable-length decoded motion vector for each macroblock is larger than a threshold or not. If it is larger than the threshold, a restored image for the block is determined as a partial image constituting a moving object in the frame, and the image is synthesized to a base image stored in the still memory 71 of a synthetic processing unit 7b. By repeating those steps, a still image capable of grasping object's movement visually is generated in the still memory 71.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007750-A (JP)
Title: Method for producing sound absorbing mat and sound absorbing mat
Inventor: NAKAMURA TAKEO
IPC: B29K9/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a car mat which is light in weight and excellent in sound absorbency.  <P>SOLUTION: A method for producing a sound absorbing mat includes a first process in which an elastomer composition containing 1-200 pts. wt. of an inorganic filler (B), 1-100 pts.wt. of a foaming agent (C), and 0.001-50 pts. wt. of a crosslinking agent per 100 pts. wt. of a thermoplastic elastomer (A) is kneaded, and the kneaded composition is molded into a sheet to obtain a sheet-like substrate layer, a second process in which a surface layer is mounted on the substrate layer, and a third process in which the surface layer mounted on the substrate layer and the substrate layer are melted/bonded to each other and crosslinked/foamed in a heating furnace of 100-250°C to obtain the substrate layer having continuous holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004043969-A (JP)
Title: Powder metal valve seat insert
Inventor: NARASIMHAN SUNDARAM L
IPC: C21D6/00
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder metal valve seal insert which is particularly suited for a powder metal engine component in both light and heavy load internal combustion engine applications.  <P>SOLUTION: The powder metal engine component comprises an intermetallic phase such as a Laves phase for both the cobalt or iron based alloy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005031333-A (JP)
Title: Picture forming apparatus
Inventor: AOKI TOSHIMASA
IPC: G03G21/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture forming apparatus which can set a time for shifting to a proper energy saving mode reflecting actual using frequency.  <P>SOLUTION: When a printing start key 4A is pushed down at the time of printing operation, time information of a controller 1 is stored in a random access memory 3. A central processing unit of the controller 1 receives latest printing time and printing time of this time and calculates time difference between the latest printing time and printing time of this time. According to the calculated time difference it is determined which mode among a plurality of energy saving modes is chosen. Then according to the time difference, a time for shifting to the energy saving mode is calculated. It is judged whether the elapse time from the latest printing time reaches the time for shifting to the newest energy saving mode. When it reaches the time for shifting to the newest energy saving mode, a copying machine is operated by shifting to the chosen energy saving mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030044-A (JP)
Title: Hand hole
Inventor: HIRAOKA KAZUKI
IPC: E02D29/12
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight hand hole superior in carrying performance and workability, easy in manufacture, restraining cost, and having the larger content unit volume than an outside dimension.  <P>SOLUTION: This hand hole is constituted by respectively installing a bottom surface panel 2, a hole borable side surface panel 3, and an upper surface panel 4 forming an inspection port 4a on a skeleton 1, by assembling the cubic skeleton 1 by a frame material 1a. Thus, the hand hole is composed of the cubic skeleton 1 and panels 2, 3 and 4 of six surfaces, and thereby becomes lighter and easier in carrying than a concrete hand hole. The content unit volume is larger than an outside diametrical dimension, and since a cable pipe 5 can be inserted and connected by opening a hole 3b in the side surface panel 3 in response to the cable pipe 5 at a burying site, workability is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040980-A (JP)
Title: Injection mold and injection molding method
Inventor: SASAYA ETSUAKI
IPC: B29C45/16
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To mold a confluent part of many multicolor materials into a definite shape simply and inexpensively in an injection mold in composite molding.  <P>SOLUTION: The injection mold is used for manufacturing a molded product by injecting at least two kinds of resin materials in a mold to integrate them and equipped with a cavity 102 for molding the molded product, the movable core 30, which has a groove part 30a for molding a protruded shape at the joined part of at least two kinds of resin materials, arranged in the cavity in a state possible to advance and retreat and a mold member having the planar part coming into contact with the end surface to which the groove part of the movable core is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042321-A (JP)
Title: Shutter
Inventor: TOKURA KOJI
IPC: E06B9/80
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter which cannot move a shutter curtain upward to open the same from the outside even if the shutter is pried open from the outside by means of a crowbar and the lock device is broken and released.  <P>SOLUTION: The shutter is constructed such that the shutter curtain 20 is vertically movable along a shutter frame 10 and that the lock device 50 is mounted in an area astride a base board 22 and a sill 12. In the shutter structure, a receiving member 61 is mounted on a stile 13 of the shutter frame 10, and an abutting member 62 (entanglement preventive stopper 23) is mounted on the seat board 22. Thus even if the seat board 22 is pried open to release the lock device 50 in an attempt to move the shutter curtain 20 in the unlocked state upward, the abutting member 62 abuts on the receiving member 61 to prevent the unlocking.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004107792-A (JP)
Title: Frame for holding sheet material taut
Inventor: GENT PIETER MAARTEN VAN
IPC: C25D17/08
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame which holds a sheet material taut and can be used, for example, in the electrolytic treatment of the surface of a metal sheers.  <P>SOLUTION: The frame is used for holding a sheet material taut comprises a support and two leg parts which extend essentially parallel to each other transversely from the support. Each leg part is provided with a fixing means for fixing each one of both end parts of a piece of sheet material thereto. At least the one leg part can be moved along the support towards and away from the other end part. Further, a compensation means is provided for compensating the stretch and/or shrinkage of the piece of sheet metal material fixed between the leg parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005046847-A (JP)
Title: Method for manufacturing bottle can
Inventor: HOSOI MASAHIRO
IPC: B21D51/38
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent coating films formed on the inside and outside surfaces of the base part from peeling by suppressing deformation due to the elongation of a material and to secure the strength of the base part even after the screw part is formed in a manufacturing method of a bottle can on which the screw part is formed.  <P>SOLUTION: In the manufacturing method of the bottle can 1 for forming the screw part in the screw forming wall part 6 of the base part 4 with a core 61 and an outer die 62 by arranging the core 61 on the inside of the base part 4 and the outer die 62 on the outside of the base part 4, a concave part or a convex part L2 in which the diameter is reduced or expanded in the radial direction of the base part 4 is preliminarily formed in the screw forming wall part 6 of the base part 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046015-A (JP)
Title: Raising seedling method and cultivation method each for flowering plant
Inventor: IWASAKO SUSUMU
IPC: A01G1/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raising seedling method for flowering plants having no need of raising seedling culture soil, shortening the length of raising seedling and making it possible even for an inexperienced person to surely make the plants take root, where the flowering plants to be fixed are obtained by using a leaf-watering raising seedling device for scions of the flowering plants by a method for inserting the scions into tray chambers, respectively.  <P>SOLUTION: The raising seedling method has the following process: keeping scions in cold storage; inserting the scions kept cold into the tray chambers, respectively, providing high moisture to the lower part of the scions via leaf watering without siphon up of water so as to promote rooting, and lighting the scions with morning sunshine to wither the scions to promote root growth so that moisture in the scion tissue is prevented from running short even without suitable management of temperature and moisture, and even an inexperienced person surely makes the plants take roots.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051883-A (JP)
Title: Switching constant-current power supply device
Inventor: OTAKE TETSUSHI
IPC: H02M3/155
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching constant-current power supply device, capable of stabilizing a current passed through a load (e.g., display unit including LED), even if the load current is repeatedly interrupted.  <P>SOLUTION: A switch circuit 7 connected between a control circuit 4 and a power conversion circuit 3 make a drive signal SD pass through during current passage periods, during which a load current IL is passed and interrupts the passage of the drive signal SD during current interruption periods during which a load current IL is not flowing. During current interruption periods, a switching transistor Q1 is brought into full-off state by the operation of the switch circuit 7, and the operation of the power conversion circuit 3 is stopped. As a result, the voltage between terminals of a smoothing capacitor C1 will not rise during current interruption periods; and when the period transitions to the next current passage period, the passage of a large current is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051887-A (JP)
Title: Hybrid automobile and method for controlling the same
Inventor: MOTOMI AKIRA
IPC: B60L50/16
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a power exceeding the limit of a battery from inputting at a slip occurring time in a hybrid automobile.  <P>SOLUTION: A method for controlling the hybrid automobile includes a step of limiting a request power Pd<SP>*</SP>from a driver with a power upper limit value Pmax set to suppress the slip when the slip occurs in the automobile in which an engine, a first motor and a second motor connected to a drive shaft are connected to a planetary gear mechanism(S100-S110); a step of presuming an output power Pm1 (generated power) outputted from the first motor (S116); and a step of reducing a margin value βmarg set based on the battery input limit Win from the output power Pm1 and a loss, and setting a necessary power consumption Pm2min to be consumed in the motor MG2 (S122). The method further includes a step of controlling the first, second motors so as to output the request power Pd<SP>*</SP>limited by the power upper limit value Pmax in a range that the motor MG2 can consume the necessary power consumption Pm2min to the drive shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053487-A (JP)
Title: Dunnage
Inventor: TAKAGI SHUNSUKE
IPC: B65D21/02
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability of nesting works and enable a large number of dunnages to be nestled in a stable state by preventing the dunnages located above from being warped downward.  <P>SOLUTION: The draft of the side wall 2b of the bank parts 2 constituting the storing recess part for storing articles is formed larger than that of the outer peripheral wall 1, wherein the outer peripheral walls of the dunnages located above abut on the outer peripheral walls 1 of the dunnages located below, and vertically protruding strips 40' protruding from the rear face of the side walls 2b1 of the dunnages located above are made to abut on the side walls 2b2 of the dunnages located below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067914-A (JP)
Title: Quartz glass and manufacturing method therefor
Inventor: HORIKOSHI HIDEHARU
IPC: C03B20/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide quartz glass excellent in ultraviolet ray absorption property, visible light transmittance, resistance to devitrification, and thermal resistance, and to provide a method for manufacturing the same.  <P>SOLUTION: The quartz glass is characterized in that the content of OH groups is ≤1 ppm, the content of H<SB>2</SB>is ≤1×10<SP>17</SP>/cm<SP>3</SP>, the content of Cl is ≤10 ppm, the total content of metal impurities is ≤10 ppm, the transmittance per thickness of 1 cm in a wavelength region of ≤230 nm is ≤5%, and the transmittance per thickness of 1 cm in a wavelength region of ≥300 nm is ≥80%. The quartz glass can be obtained by a process comprising hydrolyzing a glass forming raw material in oxyhydrogen flame, forming a porous silica body (soot body) by depositing formed silica particulates on a target, subjecting the obtained soot body to heat treatment in an atmosphere containing gaseous hydrogen, and transparently vitrifying so as to obtain transparent quartz glass, and by irradiating the obtained transparent quartz glass with X-ray or γ-ray of an irradiation dose of ≥4×10<SP>4</SP>C/kg.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028333-A (JP)
Title: Laser light reaction device by laser irradiation and isotope separating system provided with the device
Inventor: HAYASHI MASAMICHI
IPC: B01J19/12
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact laser light reaction device by laser irradiation excellent in laser energy efficiency and capable of enlarging a ratio of high fluence reaction area which occupies in a volume of a reaction vessel where the laser is irradiated.  <P>SOLUTION: The subject laser light reaction device by laser irradiation comprises a laser light generating device 11 generating a laser light L having an infrared-ray area wavelength, the reaction vessel 12 provided with an incident part 15 for injecting the laser light L and an outgoing part 17 outputting the laser light L and irradiates the laser light L to a reactive medium M containing an isotope in the reaction vessel 12a. The reaction vessel 12 is provided with a plurality of concave mirrors 16a-16f to form a plurality of reaction areas 101-106 by condensing the reflected laser light L, and the plurality of concave mirrors 16a-16f are so arranged that an optical path of the laser light L reflected by the concave mirrors 16a-16f becomes zigzag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036743-A (JP)
Title: Engine control system
Inventor: HASHIMOTO KOJI
IPC: F02D45/00
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control system in which an exhaust-gas sensor is provided for controlling air-fuel ratio of a vehicle-mounted engine in order to obtain an output of gas-concentration detection without having influence of variations in the product and secular changes.  <P>SOLUTION: In the engine control system, the exhaust-gas sensor 107 and an electric heater 119 are connected to a microprocessor 120a. In the microprocessor 120a, a detection output Ip of oxygen-concentration of the exhaust gas, a calibration signal Vc, and a detection output Vr of an internal resistance are input through A/D converter 125. In a program memory 121a, standard characteristic data on the exhaust-gas sensor 107 are stored. Sensor temperature is controlled by the electric heater 119 in the following way. That is, atmospheric oxygen-concentration detection output Ip0 is monitored at a time of fuel-cut driving as in downslope driving, and the temperature is controlled by the electric heater 119 so as to make the output Ip0 agree with the above stored value. The internal resistance of the gas sensor 107 at that time is read and stored as a target resistance. Further, in normal operations, the heater 119 is controlled so as to make the internal resistance of the gas sensor 107 agree with the above target resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004134749-A (JP)
Title: Method for planarizing surface of semiconductor wafer
Inventor: HAK BAEK JAE
IPC: H01L21/3105
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for planarizing a semiconductor wafers.  <P>SOLUTION: The method comprises a process for coating an uneven wafer surface with a photoresist layer, to cover the undesirable characteristics in the structure of the wafer for coating to a uniform height and for obtaining the substantially flat upper surface of the photoresist layer; and a process for etching the photoresist 40, having substantially the same rate and an insulating layer 30. Fluidity in the photoresist enables the photoresist to achieve uniform spread over the uneven, irregular surface for surely achieving the substantially flat upper surface. Then, the insulating layer is etched to a further preferred state, until the layer reaches a desirable thickness to manufacture from now on. As the etchant, an oxide, polysilicon, a metal, a photoresist, and a polyimide or their combination is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005045589-A (JP)
Title: xDSL COMMUNICATION METHOD AND COMMUNICATION SYSTEM
Inventor: UMENO TERUAKI
IPC: H04L29/02
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an xDSL communication method and a communication system which reduces unreaching transmission frames and retransmission processing in a higher layer.  <P>SOLUTION: In the xDSL communication method of converting MAC frames to xDSL frames to transmit and receive them, xDSL communication is executed in steps of; adding discrimination data to a MAC frame; judging identity of the MAC frame having discrimination data added thereto; discarding the MAC frame judged to be identical: and restoring the MAC frame by deleting added discrimination data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050093-A (JP)
Title: Search result display program
Inventor: OKAWA YOHEI
IPC: G06F3/048
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability of a process to display of desired measurement data by means of a measurement data monitoring program from observation of list display of a search result acquired by an existing search program.  <P>SOLUTION: In a list display column 34 of a file viewer window showing the search result of a search result display program 8, three files are displayed, for example. The uppermost file is the same as the file in the middle, and a mark comment shows an abnormal condition 1 in the uppermost file while that shows an abnormal condition 2 in the middle file. When the uppermost file is selected and double-clicked, a waveform observation program is started, and a waveform display view is opened while the part of the mark comment abnormal condition 1 is positioned in the center. When the middle file is selected and double-clicked, the waveform display view 35 is opened while the mark comment abnormal condition 2 is positioned in the center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI