baber/WOPTO huggingface dataset:
Patent JP-2004262767-A (JP)
Title: Method for production of alkylene glycol
Inventor: YAMAGISHI MASAHIKO
IPC: C07B61/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently recover a quaternary phosphonium iodide or bromide catalyst from a reaction system to be used circularly in a method for producing ethylene glycol by reacting ethylene oxide with water in the presence of carbon dioxide using a quaternary phosphonium iodide or bromide catalyst.  <P>SOLUTION: In an alkylene glycol production method comprising a reaction process for reacting an alkylene oxide with water in the presence of carbon dioxide using a quaternary phosphonium iodide or bromide catalyst, water and an alkylene glycol, or the alkylene glycol are removed from at least a part of the reaction and/or catalyst solutions in such a way that the molar ratio of the alkylene glycol to the catalyst is 20 times or less, and then the catalyst is recovered by adding water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264352-A (JP)
Title: Radiation-sensitive resin composition and its manufacturing method, and method for manufacturing semiconductor device using the same
Inventor: MURAKAMI KENICHI
IPC: G03F7/004
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize patterning without extremely causing pattern defects such as microbridges, in particular, when a fine resist pattern of ≤0.2 μm dimension is formed, by using a chemically amplifying radiation-sensitive resin composition having favorable sensitivity and resolution and excellent process latitude and process stability.  <P>SOLUTION: The chemically amplifying radiation-sensitive resin composition used has ≤1 ppm of an ultrahigh molecular weight component having ≥1,000,000 weight average molecular weight in terms of polystyrene measured by gel permeation chromatography using a multi-angle laser light scattering method, the ultrahigh molecular weight component included in an alkali-soluble resin or an alkali-insoluble or hardly soluble resin protected by an acid dissociating protecting group as the base resin in the resin composition. The composition is applied on the object 2 to be processed to form a photoresist film 3, which is exposed and developed to form a fine resist pattern 4 having ≤0.2 μm dimension. Then the object is dry etched for patterning gate electrodes, holes, grooves or the like of a semiconductor device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003231976-A (JP)
Title: Method for forming corrosion resistant coating
Inventor: JAWOROWSKI MARK
IPC: C23C22/68
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for forming a chromate-free corrosion resistant coating on a product from magnesium or a magnesium alloy.  <P>SOLUTION: The process for forming the coating broadly comprises a step 10 of degreasing the magnesium or magnesium alloy product, a step 12 of cleaning the product in a high alkaline cleaning solution, a step 14 of deoxidizing the product, and a step 16 of immersing the product in a coating solution for a time period of 15 minutes to 90 minutes. The solution used for forming the coating has phosphate and fluorine ions, and contains from 1.0 g/l to 5.0 g/l of an active corrosion inhibitor selected from the group consisting potassium permanganate, sodium tungstate, sodium vanadate, and mixtures thereof. The solution may also contain from 0.1 t 1.0 vol.% of a surfactant which reduces a reaction time. The solution is maintained at a temperature of 120-200°F and has a pH of 5 to 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004244483-A (JP)
Title: Self-curing void filling material and void filling technique
Inventor: AOYAMA KANAME
IPC: C09K103/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a self-curing void filling material which, when filled into a surplus excavation part or a partly enlarging construction part caused by excavation in shield tunneling, prevents a change in ground at the part, can be stably maintained without solidification until the shield machine passes, minimizes the frictional resistance when the shield machine moves again, and can be cured without taking it out; and a void filling technique.  <P>SOLUTION: The self-curing void filling material is obtained by mixing a filling material containing a curing material, a swelling material, and a coagulation or curing retarder with water at a weight ratio of the filling material to the total of the filling material and water of (0.1 to 0.5):1. The void filling technique comprises filling the self-curing void filling material into the cavity caused by excavation, and if necessary, mixing a coagulation stimulating agent with the void filling material to rapidly cure it, thus realizing the stabilization of natural ground and segment and forming a shield tunnel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248386-A (JP)
Title: Vibration detection method
Inventor: SATO KAZUO
IPC: H02P29/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To stop a load or a machine immediately as an abnormal condition by promptly detecting oscillation, vibration or the like in response to the load or the machine.  <P>SOLUTION: A difference between an estimated speed from the model of the load and an actual speed is determined, and an ordinary difference is memorized in advance. If the difference exceeds a certain level, it is detected as oscillation, vibration or the like, so that the load or the machine is warned, or stopped or restrained as an abnormal condition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246976-A (JP)
Title: Disk clamp device
Inventor: SHISHIDO HIROYUKI
IPC: G11B17/028
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk clamp device in which trouble of aligning of a clamper at the time of clamping a disk never be caused by reducing friction of the disk and the clamper.  <P>SOLUTION: In a disk clamp device in which a disk 9 is pressed to a turn table 2 by a clamper 1, the clamper 1 is position-adjusted concentrically with the turn table 2 by engaging the turn table 2, and the prescribed number of pieces of convex parts 1b, 1b, ... point-contacting to the disk 9 are provided at a plane 1a opposing to the disk 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248733-A (JP)
Title: Holder for portable terminal, data transmission system using the holder, and power transmission system using the holder
Inventor: TERAURA NOBUYUKI
IPC: H04M1/04
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience of a a strap for a portable telephone set by providing the strap with added value.  <P>SOLUTION: The strap 1 for the portable telephone set is provided with a function unit 4 having an RF tag 15, a semiconductor memory 16, a sensor 17 and a battery 19. Between the portable telephone set 9 and the function unit 4, data and power can be transmitted through a data line 6 and a power line 7. In addition to a function of merely holding the portable telephone set 9, a function for transmitting the data and power between the portable telephone set 9 and the function unit 4 is provided as the added value, and thus desired data and desired power can be transmitted between the portable telephone set 9 and the function unit 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003316730-A (JP)
Title: Data transfer control device, electronic equipment, and data transfer control method
Inventor: SAITO NOBUYUKI
IPC: G06F13/38
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer control device, electronic equipment, and a data transfer control method capable of effectively using a resource of a packet buffer.  <P>SOLUTION: Pipe regions PIPE0 to PIPEe (or an end point region) are secured in the packet buffer 100, a register for setting page sizes MPS0 to MPe (max packet size) and numbers of pages BP0 to BPe of the pipe regions is provided, and data is transferred between the pipe regions having set region sizes RS0 to RSe based on the page sizes and the numbers of pages and an end point. The page sizes and numbers of pages are set to a resister shared in operating a host of On-The-Go of USB (universal serial bus) and in operating a periphery. Transfer condition information such as transfer types TT0 to TTe is set in the register, and a transaction for the end point is automatically generated to automatically transfer the data. The pipe regions are secured in the packet buffer in operating the host, and an end point region is secured in operating the periphery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004252178-A (JP)
Title: Electro-optical panel, manufacturing method therefor, and electro-optical device, and electronic equipment
Inventor: IMAZEKI RYOSUKE
IPC: G09G3/20
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical panel capable of reducing display abnormality of an image forming part of a display substrate, and to provide an electro-optical device and electronic equipment which are provided with this electro-optical panel.  <P>SOLUTION: In an electro-optical panel 1 comprising the display substrate 2 provided with the image forming part 5, and an IC for displaying an image on the image forming part 5, this IC is separately positioned on the display substrate 2, and the separated IC (driver IC4) is arranged without across the center line A parallel to the vertical direction of the display substrate 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254463-A (JP)
Title: Wire strand inserting tool
Inventor: UNODA KAZUFUMI
IPC: H02G1/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire strand inserting tool which can insert a wire strand into a hanger member without being affected by the effect of the directionality of a hanging wire with the hanger member and without being affected by the effect even when a cable has been already led in the hanger member.  <P>SOLUTION: The wire strand inserting tool inserts the wire strand 3 into the hanger member 2 rockably attached at one end 2a to the hanging wire 1 and engaged at the other end 2b at an interval with the hanging wire 1. The wire strand inserting tool includes a leading needle member 4 and a guide member 5. The leading needle member 4 has a distal end 4b to which the wire strand 3 is attached. The wire strand 3 is inserted into the hanger member 2 by lifting the other end 2b side of the hanger member 2 by moving along the hanging wire 1 while the other end 2b side of the hanger member 2 is brought into slide contact with the wire strand 3 and passing the other end 2b side of the hanger member 2 between the lifted other end 2b and the one end 2a of the hanger member 2. The guide member 5 prevents the rotation of the hanger member 2 around the axial center of the hanging wire 1 when the hanger member 2 is brought into slide contact with the leading needle member 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251240-A (JP)
Title: Internal combustion engine equipped with supercharger surge avoidance control means
Inventor: NAGAE MASAHIRO
IPC: F02B37/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To increase the acceleration performance of an internal combustion engine without causing the overheating of a supercharger even when the internal combustion engine provided with the supercharger having an auxiliary driving means is used as a driving source of a vehicle accelerated and decelerated frequently.  <P>SOLUTION: In this internal combustion engine provided with the supercharger provided with the auxiliary driving means for compensating the drive of a suction compressor by an exhaust turbine by the auxiliary driving means adequately and pressurizing intake air, a part of intake air pressurized by the supercharger escapes through an air sampling means for removing it from intake air to prevent reflux into the suction compressor when a pressure ratio for an intake air flow rate in the suction compressor approaches a surge region to avoid the occurrence of surge of the supercharger.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256114-A (JP)
Title: Paper-made container for liquid with non-slip function
Inventor: HAMADA KAYOKO
IPC: B65D5/40
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made container for a liquid with a non-slip function for preventing a paper-made container without a handle from dropping when spouting and free from a fear of damaging a container surface.  <P>SOLUTION: The paper-made container for a liquid with a non-slip function has an acrylic-resin-based non-slip varnish layer (12) formed on a portion where the fingers touch when contents are spouted on both side faces of a paper-made container body (10) made of a composite sheet mainly comprising paper having a thermoplastic resin layer formed at least on the surface. The non-slip varnish layer (12) may be formed over the entire side face of the paper container body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255301-A (JP)
Title: Drying treatment method and device for solid organic waste
Inventor: SUMIYA SHINICHI
IPC: F26B9/06
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying treatment method for solid organic waste by which drying treatment for moisture-containing solid organic waste can efficiently be performed.  <P>SOLUTION: Solid organic waste such as garbage is subjected to pulverization treatment so as to be a slurry shape by a pulverizer 7, is thereafter charged to a dryer 9, and is subjected to heat-transfer drying treatment. In the dryer 9, vapor is fed from a boiler 16, and heating is performed. The vapor generated in the dryer 9 by the drying treatment for the solid organic waste is separated by a particle separator, and is released to the atmosphere.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255322-A (JP)
Title: Method for depositing multi-layer coating film
Inventor: IWAMOTO TORU
IPC: B05D5/06
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for depositing a multi-layer coating film which has excellent weather resistance, has an excellent brilliant appearance scarcely tinged with yellow and is useful for a field demanding a high-grade appearance such as automotive outer panels and home electric appliances in particular.  <P>SOLUTION: In the method for depositing the multi-layer coating film, a colored base coating film (A), a brilliant base coating film (B) and a clear coating film (C) are successively deposited on a base material. Therein, the brilliant base coating film (B) contains a brilliant pigment (a) and a fluorescent white pigment (b).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258428-A (JP)
Title: Proof device
Inventor: EDA KAHO
IPC: G03F3/10
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of reducing the useless consumption of photosensitive material to the utmost while eliminating the standby state in the case a long interval occurs in a state where the photosensitive material is temporarily fixed on an exposure drum.  <P>SOLUTION: The device for forming a proof is provided with a carrying mechanism for cutting and carrying the photosensitive material, an exposing mechanism of holding the carried photosensitive material and exposing an image based on one or more pieces of digital image data, and an accumulation mechanism of carrying the exposed photosensitive material to a developing mechanism, and in the case the standby state for a fixed time passes by after the exposing process, the exposed photosensitive material is retreated in the accumulation mechanism, and the retreated photosensitive material is carried backward to the exposing mechanism in accordance with the following digital image data input.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255777-A (JP)
Title: Card
Inventor: NAKAJIMA YOHEI
IPC: B42D15/10
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card, which has self fusing weldability and heat resistance, at the same time, can realize a low temperature transfer printing and, in addition, has a stable quality.  <P>SOLUTION: The card is constituted of a multilayered sheet obtained by laminating a core sheet [I] made of a resin composition prepared by blending inorganic filler, rubbery elastic body and titanium oxide with one another and an over sheet [II] made of at least three layers or a fusion welding layer (A) consisting of copolymer polyester resin and polycarbonate resin, a heat resisting layer (B) consisting of the copolymer polyester resin and the polycarbonate resin and a layer (C) consisting of the copolymer polyester resin and the polycarbonate resin. As a result, the curling after being emboss-treated can be suppressed within 2.5 mm and, at the same time, low temperature fusing weldability and blanking properties improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259402-A (JP)
Title: Manufacturing method of glass substrate for magnetic disk and manufacturing method of magnetic disk
Inventor: ETO NOBUYUKI
IPC: C03C21/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of manufacturing a glass substrate for magnetic disk, which is suitably used for a hard disk drive, etc., of a load/unload method and furnished with the desired surface shape, end part shape, etc., while having the satisfied flexural strength even though it is a thin plate, and also a method of manufacturing a magnetic disk using this substrate in a satisfied yield.  <P>SOLUTION: The glass substrate for the magnetic disk is manufactured in such a manner that a chemical strengthening molten salt is formed by heating and melting after a lithium nitrate is added in the specific amount to a chemical strengthening salt mixed with a sodium nitrate and potassium nitrate, and in this chemical strengthening molten salt, a mirror polished disk-like glass substrate consisting of aluminosilicate glass containing lithium is immersed and chemically strengthened by low temperature ion exchange method while keeping a lithium ion concentration in the above chemical strengthening molten salt to ≥100 ppb and <2,000 ppb, then, a seed layer, under layer, magnetic layer, protective layer and lubricant layer are successively formed on the obtained glass substrate for magnetic disk, then the magnetic disk is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262705-A (JP)
Title: Production method for crystalline layered silicate
Inventor: KAWAI AKIKO
IPC: C01B33/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for quickly and inexpensively producing a crystalline layered silicate useful for a separation/adsorption agent, a shape-selective solid catalyst, an ion-exchange agent, a chromatography filler, etc.  <P>SOLUTION: The method for producing a crystalline layered silicate comprises the step of mixing silicon dioxide (SiO<SB>2</SB>) and/or a component generating silicon dioxide in the next step, an amine component, and a water-soluble organic solvent having a cyclic structure and the step of subjecting the resultant alkaline mixture solution to hydrothermal synthesis. When compared with a conventional synthesis method, this method greatly decreases the time required for synthesis and synthesizes a crystalline layered silicate with good crystallizability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225518-A (JP)
Title: Door key for prevention of picking and sash window key for prevention of picking
Inventor: MATSUMURA MITSURU
IPC: E05B63/14
Filed: 2003-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel door key for prevention of picking which is favorable as a countermeasure against picking, while in many of conventional door keys a lock is generally located near a doorknob and a door is opened or closed by insertion of a key into a keyhole, which has a defect of being apt to be picked, and so these years an entrance door, which is only opened or closed by a holder of such an IC card as an electronic lock, is also used.  <P>SOLUTION: The concept involved is different from the conventional entrance door in a sense that at least two or more key shanks are engaged with and fitted to lock receiving seats at the same time at positions which are not near the doorknob. The positions of the key shanks are determined so that they may not be recognized from the outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266114-A (JP)
Title: Repeater
Inventor: ARIKAWA MASASHI
IPC: H05K7/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repeater which prevents direct loading on a direct coupling portion between lead wires and a substrate when the lead wires are drawn, facilitates the drawing out of the lead wires, and thus facilitates assembling.  <P>SOLUTION: The repeater 1 comprises a case body 20 which is to be accommodated in plural numbers, in a repeater panel, a substrate 10 accommodated in the case body 20, a terminal stand 11 for connecting the lead wires 12a, 12b which is comprised of the substrate 10. The case body 20 comprises a detachable cover 30 at an upper portion thereof. The substrate 10 comprises the lead wires 12a, 12b whose ends are directly coupled to respective connections 13a, 13b provided in the vicinity of an upper end of the substrate 10. The cover 30 comprises a wire opening 33 for drawing out the lead wires 12a, 12b therethrough, and a wire holder 36 which is provided between the wire opening 33 and the connections 13a, 13b of the substrate 10. The lead wires 12a, 12b are held by the wire holder 36.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261849-A (JP)
Title: Laser beam welding method for metallic plates, and metallic plates for laser beam welding
Inventor: NOSE KOICHI
IPC: B23K26/21
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam lap welding method and metallic plates suitable to the laser beam lap welding with which welded defect is little and the outward appearance at the welded part is excellent without sacrificing the productivity and the anticorrosion performance.  <P>SOLUTION: A small bending part 4 is formed in one of metallic plate material, and a gap 5 with the bending parts between the lapped metallic plate materials, is held and the laser beam welding is performed along the bending part. The total angle of the bending parts of the lapped steel plates is controlled to 0.2-3° and then, the good weldability is stably obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263810-A (JP)
Title: Link chain
Inventor: HIGUCHI HIROSHI
IPC: F16G13/12
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a link chain for a manual or electric chain block having excellent fatigue strength, and enabling smooth linking.  <P>SOLUTION: This link chain is composed of a vertically two-split mandrel, and a split position of the mandrel is set to have offset quantity to a center of wire material of the link chain, so that the position of the mandrel corresponding to a position of the link chain where the maximum main stress is generated does not coincide with the split position of the mandrel. The link chain is composed of a vertically two-split mandrel, the split position of the mandrel is set to have offset quantity to the center of the wire material of the link chain, so that the position of the mandrel corresponding the the position of the link chain where the maximum main stress is generated does not coincide with the split position of the mandrel, and the offset quantity is varied depending on positions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI