baber/WOPTO huggingface dataset:
Patent JP-2008023508-A (JP)
Title: Three-dimensional bed for plant and water purification apparatus using it
Inventor: ISHIKAWA YOICHI
IPC: A01M29/30
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional bed for plants which can prevent aquatic plants used for water purification in a lake etc. from being damaged by aquatic animals to maintain a normal inhabitation of the aquatic plants, and a water purification apparatus which uses the bed, and excellent in water purification effect.  <P>SOLUTION: The three-dimensional bed for plants is used for a water purification apparatus having aquatic plants performing photosynthesis in water and a carbon dioxide gas dissolving means at a depth to which light can penetrate, and supports the aquatic plants. The three-dimensional bed has space parts each accommodating a submerged part of the aquatic plants. The submerged part of the outer and inner boundary surfaces of each space part is formed in a shape open to water by an aquatic animal intrusion preventing member for preventing the aquatic plant from being damaged by the aquatic animals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045084-A (JP)
Title: Carbonized product of waste wood and/or waste bamboo, method for treating waste wood and/or waste bamboo and waste oil and treating apparatus
Inventor: ITO KENSHO
IPC: C10B53/02
Filed: 2006-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing waste wood and/or waste bamboo and waste oil difficult to be disposed to obtain a fuel having excellent transportability and fluidity and high combustion calorie.  <P>SOLUTION: The method for the treatment of waste wood 6 and waste oil 10 comprises the immersion of the waste wood 6 in a heated waste oil 10 to effect the dry distillation and carbonization of the waste wood 6 and the adsorption of the oil to the produced carbonized product 7. A fuel having fluidity and high combustion calorie can be produced by crushing the carbonized product 7 containing adsorbed oil. The product is easily handleable because the powder of carbonized product containing adsorbed oil is scarcely diffusible in air to lower the risk of powder explosion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051177-A (JP)
Title: Torque cam device and belt-driven continuously variable transmission
Inventor: KIMURA HIROAKI
IPC: F16H9/00
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque cam device and a belt-driven continuously variable transmission, which can implement the optimal thrust development notwithstanding the drive state.  <P>SOLUTION: The torque cam device comprises a first cam device 71 comprising a first input side cam member 71a and a first output side cam member 71b, a second cam device 72 comprising a second input side cam member 72a and a second output side cam member 72b integrally formed with the first input side cam member 71a, and having the second input side cam member 72a supported to be axially movable for the second output side cam member 72b, and a cam hydraulic chamber 73 (second cam hydraulic chamber 73b) to apply cam pressing force to press the second input side cam member 72a in the direction to contact the second output side cam member 72b out of the axial direction to the second input side cam member 72a. The cam hydraulic chamber 73 comprises a cam hydraulic chamber element 75 fastened between the first output side cam member 71b and a cam guide member 76 to guide to axially move the second input side cam member 72a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008049430-A (JP)
Title: Wafer polishing method
Inventor: KAKIMOTO SANEYUKI
IPC: B24B37/10
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer polishing method for simultaneously polishing a number of wafers such as sapphire substrates by causing no concentric unevenness.  <P>SOLUTION: The wafer polishing method is provided for polishing the wafers by securing the wafers to polishing head portions 10, and pressing the polishing head portions to a rotary surface plate 20 on which an abrasive cloth is mounted. According to the method, the rotary surface plate is reciprocatively moved (rocked) in a direction indicated by an arrow C which forms about 45 degrees with a rotational direction of the rotary surface plate indicated by an arrow B, at the center A of each polishing head portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008049264-A (JP)
Title: Spray gun for electrostatic coating
Inventor: ANDO TERUO
IPC: B05B5/08
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray gun for electrostatic coating capable of improving a deposition efficiency of a coating material.  <P>SOLUTION: A plurality of earth electrodes 55 are embedded in the front end of a coating nozzle 29. The earth electrodes 55 are extended toward an atomized air channel 47 from a coating material channel 30 in the direction approximately rectangular to a pin electrode 32 and each keep one end projected to the atomized air channel 47 and the other end projected to the coating material channel 30. Owing to such a configuration, when a water-based coating material with a relatively low electric resistance is supplied to the coating material channel 30, the other ends of the ground electrodes 55 are brought into contact with the coating material and electrically connected with a coating material tank (not illustrated) earthed by the conductivity of the coating material same as the pin electrode 32 and thus kept at ground potential. Consequently, when high voltage with negative potential is applied to an induction electrode 12, strong electric field toward the induction electrode 12 from the earth electrodes 55 is generated and the atomized air passing near the earth electrodes 55 is charged at positive potential.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051411-A (JP)
Title: Magnetic refrigerating device
Inventor: NAGAYA SHIGEO
IPC: F25B21/00
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic refrigerating device capable of obtaining high operation efficiency by increasing refrigerating capacity with a simple constitution without depending on magnetic working substances.  <P>SOLUTION: Disc-shaped yoke portions 43, 43 having an outer diameter slightly smaller than an inner diameter of a stator 2 are coaxially integrated with a rotor 4 at the outside of permanent magnets 5, 5 at front and back both ends in the axial direction of the rotor 4, and four magnetic working bodies 14 adjacent to outer peripheral faces of the yoke portions 43 are disposed on an inner face of the stator 2 at an outer peripheral side of the yoke portions 43. As magnetic flux is concentrated on the magnetic working bodies 14 and the yoke portions 43, high magnetic flux density can be achieved, and the refrigerating capacity can be increased to two times or more the conventional one.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008049645-A (JP)
Title: Ink-jet recording device, ink-jet recording method, and ink-jet recording system
Inventor: HOSHINO YOSHIHIDE
IPC: B41J2/01
Filed: 2006-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To complement image defects caused by defective discharge of nozzles so that the defects become obscure.  <P>SOLUTION: Based on detection results of a discharge defective nozzle of a coloring recording head, whether a nozzle of the coloring recording head which performs discharge onto object recording image elements is the defective discharge nozzle is judged, and whether the transparent ink is to be discharged onto the object recording image elements is determined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008052207-A (JP)
Title: Image forming apparatus
Inventor: MATSUI YUKI
IPC: G03G21/08
Filed: 2006-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the surface layer of a latent image carrier from being peeled off.  <P>SOLUTION: The image forming apparatus includes: a charging roller 30 for charging a photoreceptor drum 20 in contact with the circumferential surface of the photoreceptor drum 20; a developing roller 52 that supplies developer to an electrostatic latent image on the circumferential surface of the charged photoreceptor drum 20 to form a toner image; a transfer roller 60 for transferring the toner image to a paper P; a cleaning device 70 for removing the toner left on the circumferential surface of the photoreceptor drum 20 after a transfer process; and first and second destaticizing lamps 81 and 82 disposed on the upstream side and the downstream side across the cleaning device 70. The discharging lamp 80 is configured to discharge the residual charge on the circumferential surface of the photoreceptor drum 20 with irradiation of discharging light toward a width direction orthogonal to the rotating direction of the photoreceptor drum 20, and light shielding plates 90 as light amount reducing means for reducing the light amount of the destaticizing light while targeting both end parts (non image forming areas R4) of the photoreceptor drum 20 are disposed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051776-A (JP)
Title: Apparatus and method for detecting water leakage
Inventor: SATO YOSHIYUKI
IPC: G01H3/00
Filed: 2006-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the leakage location of a water pipe or the like buried under the ground.  <P>SOLUTION: A water leakage detector 10 includes vibration detectors 20A and 20B, provided at both end positions A and B of a section to be inspected of a pipe 5, a common frequency component extracting part 34 for extracting the signal of pipe vibration having a frequency component common to that of underwater sound as a common frequency component signal for each of the detectors 20A and 20B, a correlation processing part 35 for mutual correlation-processing of the common frequency component signals of the respective vibration detecting means 20A and 20B, a leakage sensing part 36 for sensing the leakage of the pipe 5, based on the results of the correlation processing, a time difference calculating part 37 for calculating the difference Δτ in the propagation time of the common frequency component signals, corresponding to the respective detectors 20A and 20B, and a leakage position calculating part 38 for detecting the position P of the leakage on the pipe 5, based on the difference Δτ in the propagation time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060119-A (JP)
Title: Printed wiring board
Inventor: SHIBATA DAISUKE
IPC: H05K3/46
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board having improved rigidity by enabling connection between wiring layers via an insulating layer (or core material) containing a plurality of sheet-like reinforcing materials such as glass cloths.  <P>SOLUTION: The insulating plate-like first core material 1 having a first wiring layer 29 on one surface, and a second wiring layer 18 on the other surface is stuck on the plate-like second core material 1, having insulating performance and a third wiring layer 8 on one surface and a fourth wiring layer 27 on the other surface via the insulating layer 23, so that the second and third wiring layers face with each other. The first and second wiring layers are electrically connected to each other via a first via 14 piercing through the first core material, the second and third wiring layers are electrically connected to each other via bumps 21 piercing through the insulating layer and having conductivity, and the third and fourth wiring layers are electrically connected to each other via a second via 4 piercing through the second core material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008054553-A (JP)
Title: Seedling-transplanter for field farming
Inventor: KINOSHITA EIICHIRO
IPC: A01B69/00
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem such that by a conventional 6-wheeled constitution, the stable support of a machine body can be obtained, but since in the constitution, the directions of left and right directions of front wheels and rear wheels can not be changed, the steering property of a machine body and the following property to furrows become inferior.  <P>SOLUTION: This seedling transplanter is provided by arranging left and right pairs of the front wheels (5), (5), driving wheels (6), (6) and tail wheels (7), (7) one by one from front side to make the 6-wheeled constitution, installing furrow-guiding rollers (16), (16) making a contact with the slope of the furrow, as left and right freely movable, constituting the front wheels (5), (5) as jointly movable as associated with the left and right transfer of the furrow-guiding rollers (16), (16) and constituting the tail wheels (7), (7) as freely steerable.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061390-A (JP)
Title: Semiconductor device, step-down chopper regulator, electronic equipment
Inventor: WARITA HIROHISA
IPC: H02M3/155
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC for step-down chopper regulator which can cope with high-speed oscillation without needing an expensive process, and can achieve a stable step-down chopping action operation in input voltage range; and a step-down chopper regulator and electronic equipment each using it.  <P>SOLUTION: This boot-strap circuit for step-down chopper regulator IC has an LDMOS transistor N2 whose gate and source are connected to the output end of a constant voltage circuit REG, and whose drain is connected to the lead end T3 of boot voltage Vboot, and a boot strap control circuit (a switch S1, a switch S2, a boot control circuit CTRL2a, and a back gate control circuit CTRL2b in the example of Fig. 1) which controls the ON/OFF of the LDMOS transistor N2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060414-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: NASU ISATO
IPC: H01L21/3205
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for improving the reliability by preventing a conductive member from being oxidized, and to provide a manufacturing method of the semiconductor device.  <P>SOLUTION: A first insulating layer 100 is formed on a semiconductor substrate; a groove 107 is formed on the first insulating layer 100; a wiring layer 101 containing copper on the surface is formed in the groove 107; the surface of the wiring layer 101 is activated to form a cap film 105, containing cobalt on the surface of the wiring layer 101 by subjecting it to electroless plating method; plasma treatment is performed on the surface of the wiring layer 101, excluding the forming section of the cap film 105 by reactive gas containing silicon and nitrogen; a copper silicide film 106 containing nitrogen is formed; and a second insulating layer 103 is formed on the first insulating layer 100, the cap film 105, and the copper silicide film 106 containing nitrogen.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008056542-A (JP)
Title: Rotary cutting tool for processing glass
Inventor: KINO HARUKI
IPC: B23C5/10
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary cutting tool with which a groove width can be stably obtained by suppressing the wear of the tool in cutting of a groove of glass to be cut.  <P>SOLUTION: The rotary cutting tool has a semi-spherical surface at the tip end part of a columnar tool main body. In the semi-spherical surface, a plurality of grooves extending toward the rear end from the vicinity of the rotary center of the tool are provided, and the ratio of the semi-spherical surface to the groove is set to be 1/0.5 to 1/2.5 at around R45° of the semi-spherical surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061087-A (JP)
Title: Exchange system
Inventor: OUCHI TAKESHI
IPC: H04W88/14
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To make maintenance operations for an exchange system efficient by centralizing and managing data associated with a wireless terminal by a roaming function when the wireless terminal is used over an exchange as one home station and exchanges as a plurality of visitor stations.  <P>SOLUTION: An exchange 21 is provided with an extension data storage part 203 and a wireless terminal data temporary storage part 204, and a wireless terminal management device 30 connected by a data communication network 70 is provided with a wireless terminal registration data storage part 303 which manages and registers data of all wireless terminals and a number plan data storage part 303 which stores number plans of respective exchanges. When a wireless terminal 51 moves in a wireless area 11, the wireless terminal management device 30 is accessed to acquire data on the wireless terminal 51 and a number plan of an exchange 20 as a home station thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006316075-A (JP)
Title: Premixed formulation of piperacillin sodium and tazobactam sodium injection
Inventor: THOMPSON STACEY S
IPC: A61K9/08
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new liquid form of a premixed piperacillin for being used in parenteral administration to fight against multiple microorganism infections in patients.  <P>SOLUTION: This pharmaceutical composition suitable for parenteral administration comprises a solution containing an effective amount of piperacillin and having pH adjusted to a range of about 6.1 to about 6.9. In an embodiment, the effective amount of the piperacillin is provided in the form of piperacillin sodium, and the concentration of the piperacillin is in a range of about 20 to about 80 mg/ml solution.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008067521-A (JP)
Title: Charger
Inventor: SUZUKI TOSHIYUKI
IPC: H02J7/00
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger in which a space in a housing can be utilized efficiently, by arranging a substrate etc. in a portion, one part of the space in the housing, in the direction of connecting the upper housing to the lower housing, facing an opening for making a charging/discharging terminal exposed.  <P>SOLUTION: The circumferential edge portion of an upper surface 31A of a plate-like portion 31 of a holding member 30 faces a through hole that exposes a terminal, a casting pull-out through hole and a portion as the internal circumferential surface of the upper housing 10 and defining the through hole for exposing the terminal and the casting pull-out through hole. The upper surface 31A of the plate-like portion 31 defines a flow passage for flowing rainwater, flowing from the casting omission through hole into the space 1a in the housing. The lower end of the flow passage communicates with a ladder-like portion through hole 12a that forms a groove 30a and formed in the upper housing 10, and the rainwater is drained from the through hole 12a to the outside of the upper housing 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065687-A (JP)
Title: Test data generation device
Inventor: MIHARA YOSHITO
IPC: G06F21/62
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test data generation device which generates test data having attributes equivalent to actual data from taking-out data, from which personal information can not be identified, to prevent personal information from being fraudulently leaked and improve efficiency in test data generation.  <P>SOLUTION: The test data generation device is provided with; a preparation part which converts actual data including first information which identifies individuals, to taking-out data comprising item information and attribute information from which the individuals can not be identified; a management part which preliminarily generates a dictionary including second information which is used for generating test data from the taking-out data and identifies the individuals; and a generation part which extracts the second information, which can correspond to the item information and attribute information of the taking-out data, by using the taking-out data and the second information which identifies the individuals included in the dictionary, and generates the test data which have the number of pieces corresponding to the actual data and the same attributes and include the second information which identifies the individuals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008047081-A (JP)
Title: Three-dimensional bar-code
Inventor: SANO HIROSHI
IPC: G06K19/06
Filed: 2006-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To indicate an information volume impossible in a conventional two-dimensional bar-code.  <P>SOLUTION: The two-dimensional bar-code indicated by white and black colors is indicated using primary colors to be multilayered, and the information volume in the same area is thereby extremely enhanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068415-A (JP)
Title: Printer and method for switching control position of its predetermined member
Inventor: TAKEISHI TETSUJI
IPC: B41J13/02
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately switch a predetermined member to a predetermined control position without hitting a flag member against a stopper.  <P>SOLUTION: The printer 1 includes the flag member 42 of a shape with a part of a nearly disk-shaped member projected or notched in a radial direction, and a sensor 47 which detects the projected part 44 or the notched part. A nonvolatile memory 56 stores a final detecting position flag 60 that shows a detecting position of the flag member 42. A controlling means 62 starts controlling of a driving motor 41 regarding that the flag member 42 is at the detecting position in the center of three detection positions when the sensor 47 detects the projected part 44 or notched part of the flag member 42. Also, the controlling means 62 starts controlling of the driving motor 41 regarding that the flag member 42 is at the detecting position shown by the final detection position flag 60 when the sensor 47 does not detect the projected part 44 or notched part of the flag member 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007108725-A (JP)
Title: Optical film, antireflection film, polarizing plate using the same and display device
Inventor: MURAMATSU YUZO
IPC: G02B5/30
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film which stably exhibits necessary optical performances while maintaining a high film strength, to provide a polarizing plate and a display device using such an optical film and an antireflection film.  <P>SOLUTION: The optical film has a light-diffusing layer which contains at least one kind of light-transmissive resin particles on a transparent support, wherein the average particle size of the light-transmissive resin particles is 5 to 15 μm, the film thickness of the light-diffusing layer is 8 to 30 μm and the haze of a surface on the side coated with the light-diffusing layer is 0 to 10%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008072430-A (JP)
Title: Sensor network server connected to sensor node
Inventor: MURO HIROAKI
IPC: H04L12/28
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To allow a sensor node to be temporarily used for other purpose while allowing sensor node to be replaced.  <P>SOLUTION: A logical node is imparted with physical-node use information, showing whether a sensor node is used, and logical-node use information showing whether or not the sensor node is provided as a logical node. The logical node is set into the sensor node. An origin sensor node of replacement is specified from a sensor node replacement request. The sensor node, which is set with a logical node imparted with physical-node use information showing that the sensor node is not used and logical-node use information showing that the sensor node is provided as the logical node, is selected so as to specify the selected sensor node as a destination sensor node of replacement. Replacement processing from the origin sensor node of replacement to the replacement destination sensor node is executed.  <P>COPYRIGHT: (C)2008,JPO&INPIT