baber/WOPTO huggingface dataset:
Patent JP-2005150673-A (JP)
Title: Etching method and element isolation method
Inventor: KOJIMA KENSUKE
IPC: H01L21/306
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide etching method capable of carrying out the etching which is uniform and can be easily controlled even in various semiconductor devices, such as semiconductor device of a multilayer structure or multi-element semiconductor and to provide an element isolation method.  <P>SOLUTION: The etching is as follows: an etchant composed of hydrochloric acid is cooled at 5°C or lower and a phosphorus semiconductor layer is immersed in the etchant. It is desirable that the etchant is cooled at 0°C or lower, considering maintenance of an active layer area. The phosphorous semiconductor layer may be a multilayer structure and have a layer containing aluminum as well as have a layer containing gallium, indium, or phosphorus. The unevenness of the etching can be prevented by carrying out the etching divided into a plurality of times and by carrying out the cleaning to remove bubbles on the surface of the phosphorous semiconductor layer in an interval of etching. When carrying out a plurality of etching, the temperature range of the entchant is desirably at -5°C or lower, more preferably at -10°C or lower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005299897-A (JP)
Title: Pipe with branch and its manufacturing method
Inventor: NISHITANI KENZO
IPC: B21D41/02
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe with branch where diameters of a main pipe and a branch pipe are same as each other and its manufacturing method capable of easily and inexpensively manufacturing the pipe with branch.  <P>SOLUTION: A heated metal mold for diameter expansion 18 is press-fitted to the branch pipe 14 from an outer side of the branch pipe 14 by using the pipe with branch 10 having the branch pipe 14 of a diameter smaller than that of the main pipe 12, and the diameter is expanded until the diameter of the branch pipe 14 is agreed with the diameter of the main pipe 12. As the main pipe 12 at the circumference of a base part 14a of the branch pipe 14, sags by press-fitting, a sag part 26 is pushed up from an inner side to an outer side of the main pipe 12 by using a sag shaping jig 28. Then a branch pipe connection part is mounted on the diameter-expanded branch pipe 14. As the diameter is expanded by inserting the diameter-expansion metal mold 18 into the branch pipe 14 from the outer side of the branch pipe 14 by using the pipe with branch 10, the pipe with branch 10 having the branch pipe 14 of the diameter same as that of the main pipe 12 can be easily and inexpensively manufactured.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306167-A (JP)
Title: Alarming device for vehicle
Inventor: NISHIKAWA RYOICHI
IPC: B60R11/02
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarming device for a vehicle which can provide a driver with a clear feeling of a normal position of a sound and an image while reducing restrictions in the design in the cabin or the mounting on the vehicle.  <P>SOLUTION: This alarming device for the vehicle is equipped with a shakable front cover constituting instruments for the vehicle being arranged on the front surface of a driver's seat, first and second oscillators which shake the front cover, and an alarm controlling means. The first and second oscillators are respectively installed on the right and left surfaces from the center of the front cover. The alarm controlling means respectively provides a sound signal to the first and second oscillators to shake the front cover, and makes an alarming sound be heard from a virtual sound source.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309697-A (JP)
Title: Credit fluidizing system and credit fluidizing processing method
Inventor: NAKANISHI MASARU
IPC: G06Q40/00
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly and precisely complete a series of fluidizing works.  <P>SOLUTION: This credit fluidizing system is a credit fluidizing system for supporting the fluidizing work of a credit. This system comprises an assignment credit information storage part 165 storing credit information that is information for a credit of a fluidizing object. When credit information stored in the storage part 165 is corrected, credit cancelation information including the assignment credit amount of credit information for a correcting object and an assignment credit amount to be canceled and credit correction information that is credit information after correction are input to a system server 1. The system server 1 stores the input credit cancellation information and credit correction information to the storage part 165 in addition to the credit information for the correction object.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306181-A (JP)
Title: Standing type corrugated bulkhead structure for chemical product tanker
Inventor: FUJII ISSHIN
IPC: B63B3/60
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a high stress which strongly appears on a corrugated corner section in a vicinity of the lower end of a T-shaped crossing section between a longitudinal bulkhead and a standing type corrugated bulkhead constituting a tank by a wave variable water pressure being applied to the ship-side skin of a chemical product tanker having a ship-side double structure.  <P>SOLUTION: This chemical product tanker is constituted in a manner to have the ship-side double structure, and at the same time, in a manner to arrange a reinforcing lateral beam under a non-contact state with the ship-side skin. The reinforcing lateral beam is located on the opposite side across the longitudinal bulkhead from the T-shaped crossing section between the longitudinal bulkhead and the standing type corrugated bulkhead constituting the tank.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309064-A (JP)
Title: Image forming apparatus
Inventor: IWAKAWA TADASHI
IPC: G03G15/00
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of eliminating the influence of paper vibration being the problem in a scanning type sensor, thereby inexpensively and highly precisely performing the shading compensation of a density sensor 9 with a saved space.  <P>SOLUTION: The density sensor 9 is installed inside a both-sides transportation path 67, the shading compensation of the paper is carried out in a white part and paper transportation is stopped only when the white part is read.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005309811-A (JP)
Title: Rfid tag and rfid system
Inventor: ENDO TAKANORI
IPC: H01Q1/38
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an RFID tag and an RFID system which can be set on a metal and operated in a high frequency band such as UHF band or SHF band.  <P>SOLUTION: This RFID tag comprises a soft magnetic material 9, or soft magnetic material 9 and a spacer 11, or a spacer 11, the soft magnetic material 9 and a spacer 11 provided on an attachment face of an antenna 3 such as a dipole antenna operated in UHF band or SHF band. The soft magnetic material 9 (preferably, a soft magnetic mateiral composed of a composite mateiral of a soft magnetic powder or soft magnetic flake with plastics or rubber) is interposed, whereby the influence of the metal can be suppressed. Further, the spacer 11 (preferably, a spacer with low dielectric constant such as porous plastics or a frame mamber) is arranged between the antenna 3 and the soft magnetic material 9, or between the soft magnetic mateiral 9 and a metallic article 10, or instead of the soft magnetic mateiral 9, whereby the influcence of both the metal and the soft magnetic material can be suppressed, and the tag 2 can be operated even on the metallic article 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270951-A (JP)
Title: Apparatus for cleaning polluted ground and method therefor
Inventor: TAKAHASHI MASANORI
IPC: B09C1/02
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To expensively and reliably clean ground polluted with a heavy metal, an organic solvent and environmental hormones, and the like, by solving such a problem that, although laws regarding the soil pollution of ground are enforced recently and it is legislated to trace the background of past ground and saddle a polluting person with responsibility as for the polluted ground, it is difficult to cope with the pollution accumulated over many years in chemical plants, fine industrial plants or else in spite of their severe management because of using large quantities of chemicals such as organic solvents, heavy metals, rare metals and compounds thereof used.  <P>SOLUTION: The subject apparatus can generate a magnetic field by subjecting a material which is magnetized by an electromagnet (coil type), permanent magnet, and the like, to rotational and reciprocating motion and can generate a voltage by using a specified magnetic force or more. The action is markedly enhanced by arranging a magnet proximately to the rotating/reciprocating magnet and actuating the same. Therein, the action is inversely proportional to a distance with which the magnet is proximately actuated and the magnetic force is increased by four times when the distance becomes half.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004325453-A (JP)
Title: Analytical method for detection and quantitation of fuel additive
Inventor: FEDOROVA GALINA V
IPC: G01N30/78
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining, by an analytical liquid chromatography, additive package components, and the existence and concentration of concentrated matter, in a liquid hydrocarbon.  <P>SOLUTION: The identity and concentration of an additive package in a liquid hydrocarbon matrix are measured by an analytical liquid chromatography. This is performed by preparing a sample, passing it through a separation means and at least one detector means, signals are generated that permit identification and quantitative measurement of additives in a liquid hydrocarbon matrix.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005317586-A (JP)
Title: Led lighting system, and parts mounting device provided with it
Inventor: KANEUCHI NOBORU
IPC: G06T1/00
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lighting system and a parts mounting device provided with it capable of facilitating a new installation or replacement work without requiring complicated composition and trouble, such as rewriting of a buffer memory, a quantity-of-light table, an adjust signal, and a correction value.  <P>SOLUTION: When an LED illuminator 27 is attached to an attachment section, a current value correcting unit 51 of a lighting control unit 40 attached to a parts mounting device 1 reads out an ID code from a current value correction memory IC memory 56, and recognizes that the LED illuminator 27 is attached to the attachment section. Further, when a current command value (a) is received from the control unit of the main system, a current correction value (b) of the stage corresponding to the current command value (a) among three steps of a light source 55 is read out from the current value correction memory IC memory 56 of the LED illuminator 27. The current command value (a) is corrected, and corrected current command value (c) is outputted to an amplifier 52. The amplifier 52 outputs driving current (d) to the light source 55 of the LED illuminator 27 based on the current command value (c).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317611-A (JP)
Title: Exposure method and aligner
Inventor: TSUJI TOSHIHIKO
IPC: G21K5/02
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide lighting equipment for enabling the miniaturization of a device, while maintaining a throughput, even if a predetermined pressure difference is maintained, and to provide an exposure method that has the same and a device manufacturing method which uses the same.  <P>SOLUTION: The lighting equipment comprises an optical integrator for uniformly illuminating the surface to be illuminated, and a light guide for guiding light to the optical integrator. The light guide has a first mirror including a first opening, and a second mirror including a second opening. The light reflects at the first mirror via the second opening, and then reflects at the second mirror to pass through the first opening.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314541-A (JP)
Title: Resin composition for optical use, method for producing the same and optical element produced by using the same
Inventor: SAITO KOICHI
IPC: G02B1/04
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for optical use giving a formed article having excellent heat-resistance and strength as well as transparency and provide a method for the production of the composition and an optical element produced by using the composition.  <P>SOLUTION: The resin composition for optical use contains a copolymer obtained by the polymerization of a monomer mixture containing a methacrylic acid ester or an acrylic acid ester having a 5-22C alicyclic hydrocarbon group on the ester group and methyl methacrylate as essential components and free from a molecular weight peak in a low-molecular region corresponding to the molecular weight of ≤500 (standard polystyrene equivalent molecular weight) determined by the molecular weight measurement by gel permeation chromatography. The invention further provides a method for the production of the composition and an optical element produced by using the composition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315236-A (JP)
Title: Air blower
Inventor: AOI HIDEKI
IPC: F04D29/66
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air blower which prevents a turbulent flow from being caused by bosses projected in the interior of a casing so as to improve the efficiency of the air blower and which does not transmit vibration from a mold motor to the casing.  <P>SOLUTION: An impeller 54 connected to a rotary shaft 27 of the mold motor 16 is arranged in the interior of the casing 12. The mold motor 16 is attached to the lower face of the casing 12. A lower rib 58 and an upper rib 62 are formed so as to include a plurality of lower bosses 56 and upper bosses 60 projected from the lower and upper surfaces of the interior of the casing 12, respectively. The lower rib 58 and the upper rib 62 are cylindrical and as viewed from above, are each formed in a circle with the rotary shaft 27 as a central axis.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320569-A (JP)
Title: Plating apparatus
Inventor: WATANABE HIROYUKI
IPC: C23C18/31
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a plating apparatus which improves a yield of a plated product by inhibiting a foil-shaped plated metal from attaching to the surface of an article to be plated during electroless plating treatment.  <P>SOLUTION: The apparatus has a resin film 2 stuck to an inner surface (a side face and a bottom face) of a plating tank 1, wherein the resin film 2 has the surface contacting with a plating solution roughened into an arithmetic mean surface roughness Ra of 1.0 μm or more so that the plated metal deposited on the contact surface does not exfoliate in electroless plating treatment. A piping part 3 also has the inner wall roughened into the arithmetic mean surface roughness Ra of 1.0 μm or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320424-A (JP)
Title: Polyamide-imide resin and method for producing the same
Inventor: KONDO MADOKA
IPC: C08G73/14
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide-imide resin with high molecular weight and excellent in adhesivity in moisture absorbed state and to provide a method for producing the same and to provide a resin composition containing the same.  <P>SOLUTION: The invention relates to the method for producing the polyamide-imide resin comprising a process reacting a dicarboxylic acid or its halide which has an imide group obtained by reacting a diamine with an anhydrous trimellitic acid, with the same diamine or a different diamine, wherein the diamine comprises an aliphatic diamine. The invention also relates to the method for producing the polyamide-imide resin comprising a process of reacting the dicarboxylic acid having an imide group obtained by reacting the diamine with the anhydrous trimellitic acid with a diisocyanate, wherein the diamine comprises an aliphatic diamine.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004326125-A (JP)
Title: Image forming apparatus
Inventor: NAGATA KENICHI
IPC: G06K17/00
Filed: 2004-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for exchanging information by a non-contact method between an image forming main apparatus and non-contact communication IC tags mounted on a plurality of cartridges for image formation attached to the apparatus.  <P>SOLUTION: The back side of a front door 172 of the image forming main apparatus 171 is provided with an antenna 175 which can transmit and receive signals to and from non-contact communication IC tags 143, 153 mounted on a developing cartridge 142, a process cartridge 152 or the like. The antenna transmits a response request signal from the controlling section of the main apparatus, and each non-contact communication IC tag receives the response request signal and transmits a password or the like for tag identification as a response signal. The controlling section in the main apparatus receives and identifies the response signal and communicates information with each non-contact communication IC tag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005318861-A (JP)
Title: Tea leaf heat treating apparatus
Inventor: SUZUKI DAISUKE
IPC: A23F3/06
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tea leaf heat treating apparatus for efficiently discharging steam produced from tea leaves to the outside of a rotating drum and producing tea with excellent flavor and quality.  <P>SOLUTION: This tea leaf heat treating apparatus is composed of a rotating drum made by horizontally laying a cylinder having a peripheral wall whose one end is a taper-like opening and the other end is a side wall, a heating means for heating the circumference of the rotating drum from the lower part, a temperature adjusting means for measuring the temperature of the rotating drum followed by adjusting, and a driving means having a driving shaft in the blocked end of the rotating drum. The driving shaft is inserted in the rotating drum through making the driving shaft hollow and a blast means is set on the other end of the driving shaft.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323639-A (JP)
Title: Pinball machine
Inventor: NISHISAKA TAKAHIRO
IPC: A63F7/02
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball machine allowing a player to positively participate in a game and to sustain an expectation of a big win during a symbol varying process by being constituted to changingly display an expecting degree that symbols stationarily displayed after the variable display of the symbols become winning symbols for every input of the player during the variable display of the symbols.  <P>SOLUTION: This game machine is provided with the symbol display device, a lottery means, a symbol control means controlling the symbol varying process based on the lottery result by the lottery means, and a special game executing means, when the stationary symbol is a combination of the predetermined symbols to be a win, executing a special game making a large winning hole easy to win. This Pachinko machine is further provided with an expecting degree display control means displaying the expecting degree that the combination of the symbols stationarily displayed after variable display of the symbols becomes the win, on the symbol display device; and the expecting degree display control means is constituted to variably display at every time of inputting an operation switch.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005328123-A (JP)
Title: Public key validity deciding method and communication terminal
Inventor: YAO KENJI
IPC: H04L9/08
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a public key validity deciding method which decides whether a plurality of authenticated terminals mutually trust their respectively asserted public keys.  <P>SOLUTION: Authenticated terminals A, B generate second dispersion information sA1, sA2 and sB1, sB2 from first dispersion information sA, sB, respectively (ST11), distribute them to each of the authenticated terminals (ST12); and generate intermediate calculation results sA', sB' for reconfiguring group authenticating information G by a dispersion calculation, using the second dispersion information sA1, sB2 and the second dispersion information sB1, sA2 received by themselves from the other authenticated terminal (ST13). An authenticating terminal 30a receives the intermediate calculation results (ST14), verifies whether the results show the group authenticating information G can be reconfigured according to the secret reconfiguration method (ST15) and, if the results show the information G can be reconfigured, the authenticated terminals mutually trust their respectively public keys asserted by the authenticated terminals A, B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329434-A (JP)
Title: Electrode for plasma torch
Inventor: KOIKE TETSUO
IPC: B23K10/00
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach/detach an electrode to/from a torch body without using any special tool.  <P>SOLUTION: An electrode A is attached to and held by an electrode receiving base 12 provided on a torch body 11 of a plasma torch B by the effect of the contact friction when the electrode A is inserted, and a drawing part 3 to give the drawing force exceeding the contact friction when the electrode is drawn from the electrode receiving base 12 is provided on the outer circumference of the electrode. The drawing part 3 is a groove, a projection or a knurled face provided on the outer circumferential side face of the electrode A.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330544-A (JP)
Title: High frequency induction hardening apparatus
Inventor: SUZUKI NOBUYUKI
IPC: H05B6/36
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency induction hardening apparatus with which a high alloy steel-made work, a thin work or th like are subjected to the hardening which is less liable to cause deformation and hardened crack.  <P>SOLUTION: In a heating coil 1 for induction-heating the work W, a gas passage 7 for hardening-cooling and a spouting hole 8 for spouting gas in this passage 7 toward the work W, are arranged. In the passage 7, a hardening-cooling gas supplying device 4 for supplying the hardening-cooling gas, is arranged. As the hardening-cooling gas, non-oxidized gas such as nitrogen gas is used, and also, used for relaxing the formation of oxidized layer due to the hardening.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329832-A (JP)
Title: Hose for introducing and distributing inflator gas and its manufacturing method
Inventor: MATSUI YOSHIHIRO
IPC: B60R21/20
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose for introducing inflator gas used for an airbag for side surface collision, capable of enhancing the storage property of the airbag for lateral collision, reducing a storage space, being advantageous in cost, and suppressing a permeation degree.  <P>SOLUTION: The hose for introducing the inflator gas is a fabric hose arranged in an airbag device for the side surface collision, and has one or more distribution holes for introducing and distributing gas from an inflator into the airbag when the air bag is actuated. Fabric is sewed in a cylinder shape, and then resin is applied to that by a dipping method. Needle holes by sewing are coated by resin, thereby suppressing air flow from a sewing portion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI