baber/WOPTO huggingface dataset:
Patent JP-2004043387-A (JP)
Title: Method for purifying glycolic acids
Inventor: HAYASHI TOSHIO
IPC: C07C67/40
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply purifying a glycolic acid ester or glycolic acid from a mixture of (i) an oxalic ester and/or oxalic acid and (ii) the glycolic acid ester or glycolic acid.  <P>SOLUTION: This method for purifying the glycolic acid ester and/or glycolic acid comprises adding 1-10 equivalents, based on the total of the oxalic ester and/or oxalic acid, of a metal salt and/or an ammonium salt to the mixture comprising (i) the oxalic ester and/or oxalic acid and (ii) the glycolic acid ester or glycolic acid and separating a formed metal oxalate and/or ammonium oxalate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044306-A (JP)
Title: Propelling machine and pipe jacking method
Inventor: SUZUKI MINORU
IPC: E21D9/08
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To collect a propelling machine from a starting shaft as it is without disassembling and re-assembling the same, even if an arrival shaft cannot be bored.  <P>SOLUTION: The propelling machine 1 excavates the natural ground by extending a cutter 4 in a radially outer direction to carry out rotational driving, and at the same time the machine 1 is propelled together with propelling pipes A by a propelling jack arranged at a starting end of the propelling pipes, via a cutting-edge ring 3 attached to the front end of the top propelling pipe A. When the front end of the propelling machine reaches an existing structure, a natural ground retaining material 20 is injected into an overbreak portion by a natural ground retaining material injecting means 6, and a cutoff packing 7 is inflated to make contact with an inner peripheral surface of the propelling pipe. Further, engagement of the cutting-edge ring 3 with a drum 2 is canceled to retreat the cutter 4 in a radially inner direction, followed by penetrating the propelling pipes into the existing structure. Thereafter the cutoff packing is deflated and the propelling machine is retreated rearward along the interior of the propelling pipes to be collected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054503-A (JP)
Title: Traveling path recording system and portable terminal device
Inventor: ISHIJIMA KIYOSHI
IPC: G04G21/04
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling path recording system and portable terminal equipment for accurately recording the traveling path of a user without increasing the scale of device configurations.  <P>SOLUTION: A magnetic field generating device for generating a magnetic field including information to specify a predetermined facility is set on the path of the facility. Also, portable terminal equipment 50 is provided with a magnetic sensor 52. When a user who carries the portable terminal equipment 50 passes the path of the facility, a magnetic sensor 52 detects a magnetic field generated by the magnetic field generating device set on the path, and a microcomputer 51 decodes a signal obtained from the magnetic field to acquire information related with the facility. Then, the microcomputer 51 stores a time measured by a measuring part 53 and the information acquired by decoding in a memory 57. Then, the moving path of the user is time-sequentially grasped from the information and time stored in the memory 57.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221501-A (JP)
Title: Curable composition
Inventor: YUKIMITSU SHINTAROU
IPC: C08L71/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition containing a polyoxyalkylene-based polymer having a reactive silicon group and a (meth)acrylic copolymer having a reactive silicon group, having an improved tensile property while maintaining various good characteristics (especially weather resistance).  <P>SOLUTION: This curable composition contains (A) the polyoxyalkylene-based polymer having the silicon-containing functional group capable of cross-linking by forming a siloxane bond, and (B) the copolymer having the silicon-containing functional group capable of cross-linking by forming the siloxane bond and a molecular chain consisting of an acrylic acid alkyl ester monomer unit and/or a methacrylic acid alkyl ester monomer unit, and having ≥10,000 number- average molecular weight of the copolymer (B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004053118-A (JP)
Title: Heat pump bath hot water supply device
Inventor: OHAMA MASAHIRO
IPC: F25B1/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage type heat pump bath hot water supply device in which durability and an operating efficiency are improved.  <P>SOLUTION: A hot water supply device comprises a refrigerant circuit having a compressor 1, a hot water supply heat exchanger 2, a pressure reducing device 3, and heat exchanger 4 using a waste heat; a hot water supply circuit having a hot water storage tank 5, the hot water supply heat exchanger 2, and a hot water supply circulating pump 6; a bath water circuit having a bath tub 7, the exchanger 4 using heat waste heat, and a bath circulating pump 8; a refrigerant state detecting means 10 for detecting at least one state of the refrigerant in the refrigerant circuit; and a control means 9 for controlling the opening degree of a valve of the pressure reducing device 3, so that a signal from the refrigerant state detecting means 10 becomes a prescribed value upon bath tub waste heat using hot water supply operation. Thus, a suitable refrigerant is always circulated to the refrigerant circuit. An abnormal rise of temperature or an abnormal rise of pressure is not generated. Thus, the durability is high and the operating efficiency can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054720-A (JP)
Title: Back-up method of disk array system
Inventor: SUDO ATSUSHI
IPC: G06F17/30
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To back-up a disk array system equipped with a network server function and a storage area network function in a path which does not overlap with data other than back-up data easily at high speed without giving a load to a LAN.  <P>SOLUTION: When a network file server module 2 receives a back-up request, a back-up file 14 is copied in a back-up volume 12 from ordinary volumes 10 and 11 of the disk array system and, when copying is completed, a copying request to an external storage device 9 is notified to the storage area network module 3. The storage area network module 3 which receives the notice copies the back-up volume 12 at that time in the external storage device 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050109-A (JP)
Title: Washing method and washing device for parts
Inventor: MORITA KIYOYUKI
IPC: B08B7/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To make reusable parts having recessed part structures by bringing the parts into contact with supercritical or liquid carbon dioxide to wash the parts, by removing the substances sticking to the surfaces and by separating and recovering the parts for every removed component.  <P>SOLUTION: The carbon dioxide is pressurized to be made into supercritical or liquid and thereafter the removed parts are separately collected for every condition of pressure and temperature by stepwise or continuously changing the conditions for at least one of the pressure and temperature, thereby, the adhered components are removed and recovered for every removed component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050145-A (JP)
Title: Apparatus for separating oil/water for bilge containing fine suspended solid
Inventor: MIYAZAWA KAZUNORI
IPC: B01D17/025
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To surely treat bilges (sewage) containing a solid such as fine sand and mutt and an emulsion.  <P>SOLUTION: An oil component is roughly separated from the bilges by a gravity separation. An oil/water separator A is provided with a primary treating device 1 removing fine suspended matters such as sand and mutt by sand filtration, and a secondary treating device 10 separating and removing oil component remaining in the bilges treated in the primary treating device 1. The primary treating device 1 is directly connected with the secondary treating device 10 by an advection pipe 8. The primary treating device 1 is provided with an oil discharge part 5a at the upper side of an oil/water inlet 2, and a sand filtering layer 3 at the lower side. A plurality of sand filtering layers 3 are constituted of sand different in a particle size and a specific gravity. The secondary treating device 10 is provided with an oil/water inlet 37 installed at an upper chamber part 28 and an oil discharge part at 12a at the upper part of the chamber part, a coalescer 19, communicating to the upper chamber part, installed at a lower chamber part 29 and an oil discharge part 33 at the upper part of the chamber part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054844-A (JP)
Title: Monitor method for system, monitor device for system, control method for monitor device in system, and storage medium
Inventor: HATAKEYAMA KENJI
IPC: G06F3/12
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor method for a system, a monitor device for the system, a control program for the monitor device in the system, and a storage medium, which reduce the recovery work and the maintenance work of a printer and an information processor to improve the maintainability.  <P>SOLUTION: A CPU 109 monitors whether the printer 113 and the information processor 100 are in operable states or not and controls them so as to make them self-recover, in order to restart the printer or the processor found to be inoperable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060225-A (JP)
Title: Car stop device for mechanical type parking device and its traveling truck
Inventor: SAWADA NOBUYUKI
IPC: E04H6/42
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car stop device for a mechanical type parking device promoting a miniaturization, increasing the quantity of the stroke of a stopper member controlling the movement of a wheel and its traveling truck.  <P>SOLUTION: In the car stop device for the mechanical type parking device, a movement in the longitudinal direction of the wheel 16 is controlled by holding the wheel 16 from front and rear sections by a pair of the front-rear stopper members 21 and 22. When the stopper members 21 and 22 are reciprocated linearly before and behind in this case but parallel-motion mechanism sections 23 and 24 are adopted for attaining the reciprocation movement, the quantities of the linear strokes of the stopper members 21 and 22 can be increased, promoting the miniaturization of device itself. Accordingly, a car stop difficult to be subject to the effect of the place and size of the wheel between the front-rear stopper members 21 and 22 can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061245-A (JP)
Title: Fully-automatic surveying system and automatic surveying method
Inventor: MIYASHITA KUNIICHIROU
IPC: G01C15/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fully-automatic surveying device and an automatic surveying method for measuring a large number of surveying points automatically, by using targets which are not influenced by the direction of collimation.  <P>SOLUTION: The device is provided with a surveying instrument 2, a CCD camera 6 attached to the eye piece portion of the telescope 3 of the surveying instrument 2, and targets 14 provided with global elements 14a arranged at the surveying points 15. The surveying instrument 2 is properly opposed to a target 14 automatically by using an automatic tracking mechanism, so that the scale center C<SB>0</SB>of the telescope 3 may be in an image of the target 14, and approximate collimation is performed. A horizontal deviation H and a vertical deviation V of the position of the center-of-gravity point T<SB>0</SB>of the target 14 from the position of the scale center C<SB>0</SB>of the telescope 3 are computed using an image processing apparatus 11. By adding these deviations βH, βV represented by angles to a horizontal angle αH and a vertical angle αV determined by the approximate collimation, the horizontal angle and the vertical angle of the surveying point 15 are determined, and this operation is repeated for all the surveying points 15 arranged on a surveying object 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059713-A (JP)
Title: Thermosetting mat powder coating material
Inventor: KAWAMOTO TORIMOTO
IPC: C09D5/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosetting mat powder coating material excellent in finished appearance.  <P>SOLUTION: The thermosetting mat powder coating material essentially consists of (A) a hydroxy-containing polyester resin having a hydroxyl value of 5-300 mgKOH/g, a number-average molecular weight of 400-20,000, and a softening temperature of 30-140°C, (B) a blocked polyisocyanate compound, (C) 40-200 pts. wt. titanium oxide, per 100 pts. wt. in total of (A) and (B), and (D) 0.5-20 pts. wt., per 100 pts. wt. monocarboxylic acid compound in total of (A) and (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063733-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: IMAMURA HIROYUKI
IPC: H01L21/60
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for reducing peeling fails at a junction section due to the rise of a bonding tool, and to provide the semiconductor device.  <P>SOLUTION: In the manufacturing method of the semiconductor device and the semiconductor device, peeling force to a junction interface is restrained by setting the rise of the bonding tool after thermocompression bonding junction to a low speed immediately after the rise, and a rising method of the bonding tool for enabling rapid acceleration rise after the bonding tool rises by fixed distance is provided, thus reducing the peeling force to the junction section by decreasing the rising acceleration of the bonding tool, and hence reducing the peeling fails at the junction section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061016-A (JP)
Title: Floor heating structure
Inventor: INOUE TAKAO
IPC: F24D3/16
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent such a warpage of a floor surface material 10 that causes deterioration of walking feeling even when water is left on a floor face for a long time in a floor heating structure of a form of laying a sheet 5 with a heating element and arranging and fixing the floor surface material thereon.  <P>SOLUTION: In the floor heating structure, an auxiliary means is applied for preventing warpage of a peripheral area of the floor surface material 10 due to excessive moisture absorption. As the auxiliary means, a water-repellent agent 20 or an adhesive 30 is applied to an end surface 16 of the floor surface material, pores 40 are formed in an end surface 16 neighborhood of the floor surface material 10, a draining hole 50 is formed in the sheet 5 with the heating element, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062042-A (JP)
Title: Screen for projector and image projection system
Inventor: TOMITA HIDEO
IPC: G03B21/604
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen for projectors which reduces standing-out of black in an image caused by external light.  <P>SOLUTION: The screen has a high reflection factor for visible lights of specific wavelength bands (420, 520, and 620nm) corresponding to three primary colors (R, G, and B) and has a low reflection factor for visible light of the other wavelength bands.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064024-A (JP)
Title: Photomask for testing, method of evaluation on flare, and method of correction for flare
Inventor: YAO TERUYOSHI
IPC: G03F1/70
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively estimate the influence of local flare on a pattern to be exposed in lithography, and to further correct the same.  <P>SOLUTION: By utilizing a line pattern 1, which is a pattern for measurement, and a ring-band pattern 2 of a ring-band shape, which encircles the line pattern 1 and generates flare by forming a light transmitting region for generating local flare on the line pattern 1, the influence of the local flare by the ring-band pattern 2 on the line pattern 1 is measured and evaluated by measuring the line width of the line pattern 1. Furthermore, by utilizing the measured value, the influence of the local flare on each real pattern is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040741-A (JP)
Title: Contents distributing method
Inventor: SANPEI TORU
IPC: G06F21/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents distributing method and system capable of dealing with contents for promotion and contents for sale after flexibly changing licensing condition.  <P>SOLUTION: A plurality of pieces of license data are each produced by adding the different licensing condition to a single encryption key in relation to the encrypted contents which are made from contents encrypted by using the single encryption key. The licensing data for sale having a little restrictions for usage is distributed to a user based on wishes of the user after distributing the encrypted contents and the licensing data for promotion having many restrictions for usage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066648-A (JP)
Title: Method for rehabilitating pipeline
Inventor: KOSUGI MICHIRO
IPC: B29C63/42
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for rehabilitating a pipeline, which is excellent in workability, and prevents a decrease in effective flow rate.  <P>SOLUTION: Characteristically, this method for rehabilitating the pipeline, wherein an inner surface of an existing pipe is lined with a rehabilitation pipe made of a thermoplastic resin, is composed of: a process for inserting the rehabilitation pipe, which is deformed so that the area of the outside shape of a cross section can be reduced and to which performance for restoring its shape to a cylindrical body at a shape-memory temperature is imparted, into the existing pipe; a process for introducing high-temperature steam into the rehabilitation pipe; a process for introducing the high-temperature steam, which is discharged from inside the rehabilitation pipe, into an annular gap space between the rehabilitation pipe and the existing pipe; and a process for restoring the shape of the rehabilitation pipe to the almost original cylindrical body by heating the rehabilitation pipe up to the shape-memory temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067922-A (JP)
Title: Process for treating de-ammoniacal liquor
Inventor: WATANABE KENJI
IPC: C10B27/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for avoiding some troubles based on a waste-water treatment for a de-ammoniacal liquor formed as a byproduct from a coke oven and for effectively utilizing a heat generated therefrom.  <P>SOLUTION: The method comprises a step for removing ammonia by steam stripping an excessive ammoniacal liquor formed as a byproduct from the coke oven to obtain a de-ammoniacal liquor, a step for utilizing steam vapor generated by flashing the de-ammoniacal liquor into the first reduced pressure region to primarily cool it to 80-90°C, a step for utilizing a vapor generated by flashing the primarily cooled de-ammoniacal liquor into the second reduced pressure region to make it secondarily cool to 55-65°C and a step for an activated sludge processing after flashing the secondarily cooled de-ammoniacal liquor into the third reduced pressure region to cool it or after mixing it with another waste water, to make up a temperature of_≤40°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065191-A (JP)
Title: Functional supplementary drink product
Inventor: ICHIKAWA TOSHIKI
IPC: A23L33/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drink product dispersing the components of the drink in the intestines in desirable state to thoroughly improve the function of the body.  <P>SOLUTION: A water-soluble chitosan having a maximum molecular weight of 10,000-500,000, a water-soluble vegetable dietary fiber, a stabilizer and an acidulant (citric acid) are added to a drinking liquid composed of one or more kinds of liquids selected from water, fruit juice and vegetable juice to effectively activate various actions of the components such as the inhibition of the absorption of harmful substances and fats, the depression of cholesterol level and blood pressure, the improvement of bowel movement, the suppression of the rise of blood sugar level and the suppression of the proliferation of toxic microorganisms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065860-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent excessive storage of a holding memory.  <P>SOLUTION: This pinball game machine validates a gate 23 as a holding lot-drawing port in a big hit, and determines whether or not a held and stored big hit lot-drawing value is a big hit when a game ball passes through the gate 23 (S143 and S144), and erases a miss holding memory of becoming no reach (S147). Thus, lot-drawing processing is executed not only just before starting a result display in a period for drawing lots of a hit and a miss to the holding memory but also by the passing of the gate 23, and is erased when determined as a miss of becoming no reach, and a state of becoming full of holds in a big hit can be made difficult so that a game can be played with a feeling of tension even in the big hit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044333-A (JP)
Title: Variable angle type hole digging tool
Inventor: MINAMI KENZO
IPC: E02F3/02
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently discharge the soil, while restricting fall of the soil, by setting a grip vertical and a shovel horizontal.  <P>SOLUTION: A shaft is provided in a grip part and a shovel fitting part of a scoop freely to be tilted and fixed at a desirable angle. When the grip interferes with a side wall during the digging, fixation is released, and fixed again at an angle, in which interference is not generated, to dig up the soil. This work is repeated to utilize the principle of a lever at the maximum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076034-A (JP)
Title: Method for producing high strength, high toughness and high workability seamless steel pipe for air bag
Inventor: MIYATA YUKIO
IPC: C22C38/38
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high strength, high toughness and high workability seamless pipe for air bag.  <P>SOLUTION: After making the seamless steel pipe from the steel pipe blank containing 0.01-0.10% C, ≤0.05% Si, 0.10-2.00% Mn, >1.0% to 2.0% Cr, ≤0.5% Mo, a cold-drawing treatment is applied to this seamless steel pipe to make the steel pipe having a prescribed size. Thereafter, a quenching is performed after heating in the temperature range between Ac<SB>3</SB>transformation point and 1050°C and successively, a tempering is performed in the temperature range between 450°C and Ac<SB>1</SB>transformation point to apply the quenching and the tempering. Further, as additional components in the above composition, one or more components selected among ≤1.0% Cu, ≤1.0% Ni, ≤0.10% Nb, ≤0.10% V, ≤0.10% Ti and ≤0.005% B can be contained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179691-A (JP)
Title: Method, apparatus and software program for extending flow of information when transmitting message
Inventor: LAUMEN JOSEF
IPC: H04M15/06
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To be user-friendly in the transmission of information in the case of transmitting and receiving a message including the request of the prescribed function of a concerned network unit in the control area of a service provider.  <P>SOLUTION: Information on whether network units (5, 5a; 6, 6a) support a requested function is given to other equipments (1, 1a; 2, 2a; 5, 5a; 6, 6a) concerned with data exchange from the network units or received by the latter.  <P>COPYRIGHT: (C)2003,JPO