baber/WOPTO huggingface dataset:
Patent JP-2005011401-A (JP)
Title: Optical pickup
Inventor: SOKAWA TERUAKI
IPC: G11B7/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup capable of quickly and easily adjusting the posture and the position of a holder finely while reducing the number of components.  <P>SOLUTION: An angular supporting point 11a is formed in the center of the backside of a laser diode LD attached holder 2 in a transverse direction Y-Y, the supporting point 11a is brought into contact with the outer peripheral surface of a base 1, one end side of the holder 2 is pressed to the base by both elastic arm parts 8a of a leaf spring 8, the holder 2 is temporarily fixed on the base 1 by screwing an adjust screw 3 into the screw hole of the base 1 through a hole 2b bored to penetrate the other end of the holder 2, and the position of the holder 2 is finely adjusted along the outer peripheral surface of the base 1 in the longitudinal and transverse directions X-X and Y-Y. Further, the posture of the holder 2 is corrected around the center of the supporting point 11a by finely adjusting the screwing amount of the adjust screw 2 against the elastic force of the leaf spring 8, and the holder 2 is fixed to the base 1 with an ultraviolet ray curing adhesive 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004136273-A (JP)
Title: Method for solution separation by multiple heat exchange vacuum distillation, cooling and freezing, and method of desalting seawater
Inventor: CHOU CHENG-MING
IPC: B01D3/06
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for solution separation by multiple heat exchange vacuum distillation, cooling and freezing, a method of desalting seawater, and equipment therefor.  <P>SOLUTION: Evaporators 21 and heat exchangers 4 are stacked in multiple stages. In each of the evaporators, a heat exchanger evaporation surface 211 is arranged in the vicinity of a liquid level. A heat circulating solution is circulated through ducts b and c, and a treatment liquid under a vacuum condition in the evaporator is heated at a set temperature and evaporated. The liquid is passed through a duct a, condensed by applying heat exchange with the heat circulating solution at the heat exchanger 4, and recovered at a vacuum container 9. The heat circulating solution and treatment liquid are passed through ducts c and j, and led to the evaporator in the next stage. As repeating the same processes, temperature is gradually decreased. At the final stage, the heat circulating solution is cooled. The solution is passed through the heat exchanger 4 reversely, thereby the temperature is gradually increased. The solution is heated at the set temperature again at the final stage, and the above processes are repeated. The treatment liquid is cooled at the final stage, and the processes to contribute to vacuum are repeated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005006560-A (JP)
Title: Foaming net
Inventor: TAGUCHI SUSUMU
IPC: A01G13/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foaming net improved so as to be suitably used as a sheet for strawberry cultivation, and also repeatedly usable without causing transformation of, damage to or decay of strawberries.  <P>SOLUTION: This netty foaming net is obtained by forming strand groups through arranging a plurality of foaming strands in parallel at prescribed intervals, superposing a plurality of the strand groups on each other in a condition of crossing each other and uniting by fusion the foaming strands with each other in the cross sections. The expansion ratio of one end foaming strands forming the strand groups placed on one end in the superposition direction among the plurality of the strand groups is larger than that of the other end foaming strands forming the strand groups placed on the other end in the superposition direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009202-A (JP)
Title: Greening auxiliary material and greening method using the same
Inventor: MATSUBAYASHI TAKAMUNE
IPC: E02D17/20
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening auxiliary material which facilitates the storage of a large amount of waste materials and makes effective use of the same, and to provide a greening method using the materials.  <P>SOLUTION: A net shape body of a double structure is formed by superposing front and back nets on each other such that a plurality of laterally continuous storage sections are arranged between the nets in multiple stages in a longitudinal direction continuously or at suitable intervals. Then cylindrical bodies each having a diameter of 1/2 a longitudinal length of the storage section or less are inserted into the respective storage sections, to thereby obtain the greening auxiliary material. Then the greening auxiliary material thus obtained is stretched over a slope, and a vegetation base material is sprayed over the entire or partial area of the slope depending on the thickness of the greening auxiliary material after stretching. By the structure, the cylindrical bodies formed of the discarded building materials serve as stoppers, and the effusion of the surface of the vegetation base material is suppressed. Further an inclined angle of the slope is substantially eased, and therefore the vegetation base material is less exposed to drying damage which brings about the positive holding of the vegetation base material, to thereby contribute to the preservation of the slope by vegetation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012716-A (JP)
Title: Analog/digital converter
Inventor: NAKAJIMA YUJI
IPC: H03M1/36
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence of mismatching of the end side of an amplifier sequence constituting an analog/digital (A/D) converter to a practically negligible level.  <P>SOLUTION: In the A/D converter provided with an impedance circuit network of a resistor R2 between the outputs of amplifier sequence amp1-amp(n), a square circuit is provided which outputs an output signal obtained by squaring the input signal to both ends of the amplifier line. A signal obtained by adding an analog signal VIN and reference signals VRT+(1/2)V<SB>LSB</SB>, VRT-(1/2)V<SB>LSB</SB>is inputted to the square circuit, and a squared output is applied to the outputs of amplifiers at both ends.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016784-A (JP)
Title: Top plate cover for gas cooker
Inventor: TANI MOTOYUKI
IPC: F24C15/14
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a top plate cover for a gas cooker capable of almost all the surface of a top plate of a two-burner gas cooker, that can be applied even to the gas cooker of different burner-to-burner distances.  <P>SOLUTION: At a position between openings 4a and 4b of a top plate cover part 15, a rectangular belt-like part 13 is formed, with the direction connecting openings 4a and 4b to each other as the shorter side direction. In a pair of longer sides of the belt-like part 13, folding lines 26 and 27 that can be folded down are formed. In addition, a folding line 25 that can be folded up is formed at a position parallel to the folding lines 26 and 26 and at equal distance from them. By folding up by the folding line 25, and folding down by the folding lines 26 and 27, the belt-like part 13 is formed to have a cross section shaped like an overturned V-letter. By thus folding the belt-like part 13, interval between the openings 4a and 4b can be easily adjusted in accordance with the burner-to-burner distance in the gas range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015822-A (JP)
Title: Electromagnetic stainless steel sheet for high-frequency use
Inventor: TAKEMOTO SATOSHI
IPC: C21D8/12
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic stainless steel sheet for high-frequency use which exhibits only small core loss even when it is used in a high-frequency region.  <P>SOLUTION: The electromagnetic stainless steel sheet for high-frequency use is a rolled steel sheet being 0.02 to 0.6 mm thick and having a composition consisting, by mass, of 4 to 20% Cr, <2.5% Si, 0.1 to 7.0% Al and the balance Fe with inevitable impurities. This steel sheet has the following characteristics: elongation after hot rolling is ≥5%; grain size after magnetic annealing treatment is ≤100 μm; electric resistance is ≥0.6 μΩ×m; and core loss when measured under conditions of 20 kHz frequency and 0.1 T magnetic flux density is ≤800 kW/m<SP>3</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014950-A (JP)
Title: Shrink packaging method and shrink packaging body
Inventor: SAITO HIROICHI
IPC: B65B53/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shrink packaging method for packaging an object to be packaged in a pillow packaging form and closely sticking by heat-shrinking, wherein registrations on a heat-shrinkable film for shrink-packaging, a printed pattern applied thereon and the object to be packaged are aligned to improve design effects, and to provide a shrink packaging body.  <P>SOLUTION: The shrink packaging method comprises steps of applying an adhesive layer 30 made of heat-sealable varnish on part of the internal surface of the web-like heat-shrinkable film 20 before packaging in the pillow package form, and temporarily fixing at the center of a lid 12 of the container 10 with the lid via the adhesive layer 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020266-A (JP)
Title: Multiple frequency antenna system
Inventor: TAMAKI KATSUAKI
IPC: H01Q5/10
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple frequency antenna system which is small in size, wide in band and adaptible to a plurality of frequency bands simultaneously.  <P>SOLUTION: The ultiple frequency antenna system is provided with a dielectric antenna chip 8t where conductor patterns are formed on a surface of a substrate that consists of a dielectric and an antenna substrate part 8s. The conductor patterns 8g, 8c, 8m, 8k, 8j and 8i are formed in the antenna substrate part 8s near the dielectric antenna chip 8t. The two dielectric antenna chips are arranged in linearly symmetrical positions, and the conductor patterns are linearly symmetrically formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016114-A (JP)
Title: Crime prevention device
Inventor: ONO TATSUJI
IPC: E04H17/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention device capable of detecting an invader only by providing one unit of detection unit even in part including a corner of a fence and having the excellence in architectural design property while having a sense of unity with the fence.  <P>SOLUTION: The crime prevention device is capable of detecting an invader getting over the fence 1. Therefore, the detection unit A is composed of a measuring section A1 having a sensor and a body section A2 having a controller. The measuring section A1 of the detection unit A is set in the upper end of a strut 3 of the fence 1 and, at the same time, the body section A2 of the detection unit A is stored in the strut 3. A distance measuring type sensor 4 as the sensor for detecting the invader is used and, at the same time, a pair of distance measuring type sensors 4 for detecting a different direction are provided to the measuring section A1. One distance measuring type sensor 4 of a pair of distance measuring type sensors 4 is movable so as to change the direction of a light axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006189255-A (JP)
Title: Quartz sensor
Inventor: KOYAMA MITSUAKI
IPC: G01N33/483
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quartz sensor of low cost, capable of detecting easily an object material, treating easily especially a contaminated tool after a work, and reducing extremely a waste quantity.  <P>SOLUTION: This sensor comprises a quartz piece wherein a flat recessed part for storing the object material to be detected is formed on a center part, an excitation electrode formed in the facing state to the recessed part of the quartz piece, a leading electrode for leading the excitation electrode to the end of the quartz piece, and a reactant to be reacted with the object material to be detected, formed in the recessed part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005016416-A (JP)
Title: Pulsation type diaphragm fuel pump
Inventor: KOBAYASHI YASUSHI
IPC: F04B43/02
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulsation type diaphragm fuel pump constituted by forming structural parts by thermoplastic resin to take a countermeasure against vapor lock and provided with a pump chamber, a suction chamber, a suction valve capable of reducing actual volume of a discharge chamber and being properly and stably opened and closed, and a discharge valve.  <P>SOLUTION: A valve element 21 having a disc shape is overlapped on a partition wall 12 for partitioning the pump chamber, the suction chamber, and the discharge chamber, a rivet member 25 fitted into a rivet hole 26 and made of thermoplastic resin is fixed to the partition wall 12 by a welding part 26, and a central part of the valve element 21 is nipped and fixed between a head 25a having a flat shape and the partition wall 12. Since a protruding part is the head 25a only, height and actual volume of the pump chamber, the suction chamber, and the discharge chamber are reduced to improve engine start property and fix the valve element 21 by a welding part 27 without loosening it, thereby opening and closing it properly and stably.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014069-A (JP)
Title: Roller type bending apparatus and bending method
Inventor: SAWA MASUMI
IPC: B21D19/04
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller pressing type hemming apparatus which allows a pair of a first and second bending rollers 1 and 2 to accurately follow up a shape of the bending part 16 of a workpiece 4, even when the shape of the bending part 16 of the workpiece 4 is a three-dimensionally curved one.  <P>SOLUTION: The bending part 16 of the workpiece 4 is sandwiched at a set position between the pair of first and second bending rollers 1 and 2. In this state, movements of three first to third robot hands 11-13 are three-dimensionally controlled so that the pair of first and second bending rollers 1 and 2 are turned along the bending part 16 of the workpiece 4. Consequently, freedom in movements of the pair of first and second bending rollers 1 and 2 is dramatically increased, compared with the conventional bending apparatuses. As a result, the pair of first and second bending rollers 1 and 2 are allowed to follow up the shape of bending part 16 of the workpiece 4, even when the shape of bending part 16 of the workpiece 4 is a three-dimensionally curved one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017882-A (JP)
Title: Cleaning device
Inventor: KAWAHARA SHINICHI
IPC: G03G21/10
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device which suppresses the electrostatic charge of a photoreceptor by sliding and rubbing of a cleaning brush even in the case of a small amount of image creation in the photoreceptor when the cleaning brush and the photoreceptor rotates at a prescribed peripheral speed difference.  <P>SOLUTION: The cleaning device is equipped with the cleaning brush 9 for removing cleaning objects, such as the toner remaining on the surface a latent image carrier 2 and a recovering section 12 for recovering the cleaning objects removed from the latent image carrier 2 and is provided with a partition 14 for compartmentalizing the recovering section and the cleaning brush. A recovering reservoir 16 which accumulates a portion of the cleaning objects removed from the surface of the latent image carrier contactably with the cleaning brush is formed in the spacing between a slope 14a inclining downward from the top end of the partition and the peripheral surface of the cleaning brush. The cleaning brush 9 is so constituted as to rotate in the same direction with the latent image carrier 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021914-A (JP)
Title: Hardening flux
Inventor: NAGATOMI KAZUYA
IPC: B23K35/363
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high reliability for solder-joining, in a secondary soldering ball package process by using a hardening flux.  <P>SOLUTION: In the hardening flux used for solder-joining and reinforcing the solder-joined part, an amphoteric surfactant is contained, and desirably, this hardening flux contains epoxy resin having two or more epoxy groups and a hardening agent having at least two phenolic hydroxyl group in one molecule and at least one or more carboxyl group in one molecule. Then, as the amphoteric surfactants, alkyl dimethyl amino betaine acetate, alkyl dimethyl amine oxide, alkyl carboxy methyl hydroxyethyl imidazolinium betaine, alkyl amido propyl betaine, alkyl hydroxy sulfo betaine, alkyl amino acid, etc., are desirable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023655-A (JP)
Title: Ridge cover
Inventor: NAKANO YOSHIMITSU
IPC: A01G22/22
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ridge cover without unnecessarily taking a place, easy in the movement and carrying, easy in construction, and capable of easily coping even with a ridge of various shapes.  <P>SOLUTION: A rectangular plate is divided into a plurality of cover parts 1a, 1b and 1c by a bending line 2 in the vertical direction of a rectangle, and the bending line 2 is formed thinner in the thickness than the periphery, and a vertical rib 3 parallel to the bending line is formed on at least one surface of respective cover parts. In use, the cover is bent along the bending line 2, so that an angle of the mutual adjacent cover parts becomes a proper angle matching to a shape of the ridge, and is put and arranged on the ridge, so that the respective cover parts 1a, 1b and 1c cover an upper surface and a side surface of the ridge. In this installing state, the ridge cover 1 is not dislocated by inserting the vertical rib 3 into ridge soil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027711-A (JP)
Title: Plastic spherical body composed of core spherical body and skin, and manufacturing method therefor
Inventor: NISHIDA HIROTOSHI
IPC: A63B45/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic spherical body, which has a skin with a uniform thickness on the surface of a spherical core body manufactured by insert molding without using a mechanical insert holding means such as a holding pin manufactured by the insert molding and is suitable as a ball for ground golf and park golf, or the like, and a manufacturing method therefor.  <P>SOLUTION: The plastic spherical body is composed of a center core spherical body formed by the insert molding and the skin covering the surface of the core spherical body. The superficial skin is composed of a plurality of discontinuous skins (a) in an arbitrary shape, which are randomly or regularly arranged on the surface of the core spherical body and/or at least one belt-like skin (b), which continuously covers a part of the surface of the core spherical body, and the skin (c) other than the above. The skin (a) and/or the skin (b) and the skin (c) are integrally formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028617-A (JP)
Title: Transport apparatus of particulate material
Inventor: NAKAJIMA YUKIO
IPC: B29C31/02
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transport apparatus of a particulate material constituted so as not only to prevent a transport state from becoming intermittent or the amount of secondary air from becoming insufficient in the transport of the particulate material by air using a transport pipe but also to prevent the deterioration of transport efficiency caused by the clogging of a filter.  <P>SOLUTION: In the transport apparatus of the particulate material for guiding the particulate material from a storage tank through the transport pipe to transport the same to another device by air, the transport pipe is formed from the horizontal pipe part connected to the lower part of the storage tank and the rising pipe part connected thereto and the secondary air intake pipes of both of the horizontal pipe part and the rising pipe part are opened to the storage tank having an air intake port provided with a dust collecting filter formed to at least one end thereof to take in secondary air through the storage tank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030792-A (JP)
Title: Temperature measuring wafer
Inventor: KYOHARA SHIRO
IPC: H01L21/66
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature measuring wafer capable of improving bondability of a holding part by a simple constitution, guaranteeing simultaneously bondability of a thermocouple, and performing accurate temperature detection.  <P>SOLUTION: A binding part 3 for binding a plurality of thermocouples 2 is provided on a temperature measuring wafer body 1. The binding part 3 is equipped with the holding part 30 for holding the thermocouples 2 and a base 31 interposed between the holding part 30 and the wafer body 1 and surface-adhering to the surface of the wafer body 1. A plurality of projections 35 are provided on the adhering surface to the wafer body 1 on the base 31. A recessed part 11 for storing the projections 35 is provided on the position of the wafer body 1 opposite to the projections 35. The base 31 is locked to the wafer body 1 with a binder 16 in the state where the projections 35 are buried in the binder 16 filled in the recessed part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031283-A (JP)
Title: Full-color image forming apparatus
Inventor: NIIMI TATSUYA
IPC: G03G5/06
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a full-color image forming apparatus which can prevent partial deterioration in a photoreceptor even for the output of various types of documents.  <P>SOLUTION: The image forming apparatus is a full-color image forming apparatus with a plurality of image forming elements arranged, each element equipped with: a charging means to charge an electrophotographic photoreceptor by applying a voltage obtained by superposing an AC component on a DC component to at least a charging member; an image exposure means; first and second developing means; a transfer means; a cleaning means; and an electrophotographic photoreceptor. The photoreceptor is provided with a surface protective layer having wear resistance of ≤0.1 μm wear amount per 10,000 rotation of the photoreceptor for forming images. In each image forming element, a non-image forming region of the toner by the first developing means is developed with a toner by the second developing means between the transfer means to transfer the toner to the transfer body and the cleaning means after the toner image is developed on the photoreceptor on the basis of the image exposure by the first developing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI