baber/WOPTO huggingface dataset:
Patent JP-2003154367-A (JP)
Title: Method and apparatus for water treatment in cooling water system
Inventor: TSUNODA KAZUHIKO
IPC: F28F19/01
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To safely over a long period keep operation by preventing the deterioration and damage of piping and apparatuses caused by the abnormal heat generation of an electrode, in a method and an apparatus for water treatment in a cooling water system in which the generation of slime in the system is prevented by supplying electrolytic treatment water containing a chlorine-containing oxidizing agent produced by electrolyzing cooling water to the cooling water system. SOLUTION: In the method and the apparatus for water treatment in the cooling water system, electrodes 3A and 3B immersed in the cooling water are energized, and the electrolytic treatment water which produced the chlorine-containing oxidizing agent from chloride ions contained in the cooling water is incorporated into the cooling water system. One or more items of the temperatures of the vicinities of the electrodes 3A and 3B, the water flow situations in the vicinities of the electrodes 3A and 3B, and the immersion situations of the electrodes 3A and 3B in the cooling water, are monitored.  When the temperature of the vicinity of the electrode is a prescribed temperature or above, when the flow velocity of water in the vicinity of the electrode is a prescribed value or below, or when the electrode is not completely immersed in the cooling water, the passage of electric current to the electrodes 3A and 3B is stopped.
Patent JP-2003157720-A (JP)
Title: Manufacturing method of conductive paste and laminated electronic component
Inventor: KAWAMURA HIROTOSHI
IPC: H01G4/12
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a conductive paste and a laminated electronic component in which occurrence of cracks on the element body of the laminated electronic component is prevented. SOLUTION: Powder of carbide is added to a conductive paste that has at least metallic powder, carbide powder, an organic binder, and an organic solvent. As the carbide, a carbide having a wetting angle of 0-90 deg. to the metallic powder in the conductive paste is desirable. As the carbide, TiC is suggested when the metallic powder is Ni, and WC is suggested when the metallic powder is Cu. It is desirable that the content of the carbide is 0.05-15 wt.%.
Patent JP-2003160897-A (JP)
Title: Method for sealing anodic oxide film of aluminum or aluminum alloy
Inventor: KAKUHARI KIYOSHI
IPC: C25D11/18
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-lasting sealing liquid which imparts satisfactory corrosion resistance to the anodic oxide film of aluminum, and does not cause powder generation on the surface of the sealed film.  <P>SOLUTION: The sealing liquid for the anodic oxide film of aluminum or an aluminum alloy contains a nickel salt of organic acid and a high polymer expressed by general formula; (wherein, AO is an oxy alkylene with a carbon number of 2-10; m is 1-1,000; and n is 1-100).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003158064-A (JP)
Title: Height detecting method of base material, drawing method of base material, base material drawn by the method, measuring apparatus and electron beam lithography system
Inventor: MASUDA OSAMU
IPC: G03F9/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a height detecting method of base material which can satisfy sufficiently precision required for height detection when height of base material having a three-dimensional form is detected, and be simply realized at a low cost, and to provide a drawing method of base material, base material drawn by the method, a measuring apparatus and an electron beam lithography system. SOLUTION: The base material contains a curved surface whose form changes three-dimensionally on at least one surface. The height of the curved surface is detected. The base material is irradiated from almost the horizontal direction, with a beam of irradiating light for height measurement. The irradiation is so performed that the diameter of the beam makes measurement error at a prescribed height position on the curved surface smaller than or equal to about ±1 μm, thereby enabling precise height detection.
Patent JP-2003038200-A (JP)
Title: Method for testing sensitivity of tumor cell to anticancer agent
Inventor: YAMATO TAKASHI
IPC: G01N33/53
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide acting markers for antitumor effect of E7070 and its related compound when E7070 or the related compound is allowed to act on tumor cells. SOLUTION: The sensitivity of tumor cells to an anticancer agent (E7070 or its related compound) is carried out as follows: tumor cells are taken out from a cancer patient to whom the anticancer agent has been administered, and the expression levels of genes described in Table 3 and Table 4 are determined; or the anticancer agent is allowed to act on the tumor cells taken out from a cancer patient, and the expression levels of the genes described in Table 3 and Table 4 are determined; and in the case where the expression level of the gene described in Table 3 is increased, or that of the gene described in Table 4 is decreased, it is judged that the tumor cells are sensitive to the anticancer agent.
Patent JP-2003159308-A (JP)
Title: Medical bag
Inventor: OKUNO JUICHI
IPC: A61J1/05
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical bag in which a plurality of the components of an infusion solution are stably and safely administered for a long period and which prevents patients from receiving a wrong medical bag.  <P>SOLUTION: The medical bag has a plurality of segments for storing the infusion solution. The segments are separated so as not to communicate with each other. The segments have respective mouths for discharging the infusion solution. At least one of the segments is divided into a plurality of chambers by a communication-possible isolating means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162132-A (JP)
Title: Image forming apparatus
Inventor: AKASHI KAZUKIYO
IPC: G03G21/14
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image deletion caused by deterioration of a photoreceptor surface in an image forming means of a no cleaner method.  <P>SOLUTION: In the image forming means of the no cleaner method, driving control of an electrifying member in a non image range (in forward rotation or in reverse rotation) is carried out according to a value obtained by an environment detecting means and refreshing of the photoreceptor surface which is deteriorated by prolonged use is carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002198794-A (JP)
Title: Signal clipping circuit
Inventor: BURNS MARK A
IPC: H03K19/0175
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a signal clipping circuit that clips an input signal to a level corresponding to an adjusted power supply voltage. SOLUTION: The clipping circuit 20 has a current mirror formation having a reference transistor(TR) 30 and a mirror transistor (TR) 32. The drain of the mirror TR 32 receives an input signal (BDATA) and the source of the mirror TR 32 provides an output signal (CLPBDATA). The reference TR 30 receives a bias current IBIAS. The mirror TR 32 reflects the bias current IBIAS to limit pull-up drive of the mirror TR 32 in the case of pulling up the output signal (CLPBDATA). A disclosed embodiment for clipping circuits 20, 20',20" has a current source 29 to produce the DC bias current IBIAS and has a charge pump 34 to produce a transiting bias current (IPUMP).
Patent JP-2003159704-A (JP)
Title: Method for making bore hole for anchor bolt and boring device
Inventor: HIROTA YOSHINORI
IPC: B23B45/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a bore hole for an anchor bolt through which the anchor bolt is firmly fixed with a right strength in an anchor bolt fixing by drawing up a taper bolt.  <P>SOLUTION: A taper bolt 9A having a screwed upper part and a lower end expanded into a taper-shape, and a cylindrical sleeve 9B in which the taper bolt is inserted are inserted in a bore hole 8. A lip 9Bb of the cylindrical sleeve 9B is spread by drawing up the taper bolt 9A and fixed to the bore hole 8 by a friction resistance with the bore hole 8. The method for making the bore hole is constituted of the first process to set up a first bore hole 8A of a predetermined depth in a concrete 2, the second process to set up an expanded hole 8B of a predetermined depth in an upper part of a bottom of the first bore hole 8A, and the third process to set up a second bore hole 8C of a predetermined depth from the bottom of the first bore hole 8A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165801-A (JP)
Title: Method for producing poly-isopropylmethacrylamide
Inventor: SEYA MASAAKI
IPC: C08F20/56
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymer having a high gas hydrate production-controlling capacity, in a high conversion and with a low molecular weight.  <P>SOLUTION: This method for producing an poly-isopropylmethacrylamide comprising isopropylmethacrylamide as a monomer and at least 1 kind selected from alcohols, ketones, ethers, esters, amides and nitriles as a solvent, and incorporating 2-50 mass % water content in a polymerization system. The hydrate production-controlling agent consisting of the polymer obtained by the method of production, and the method for controlling the production of the hydrate by using the polymer obtained by the method of production are also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167095-A (JP)
Title: Cask storage facility
Inventor: KUMAGAI NAOKI
IPC: G21F9/36
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cask storage facility capable of reducing size and number of ventilation ducts, improving the productivity, preventing the excessive rise of a temperature of a building, and improving the radiation shielding performance of the building and integrity.  <P>SOLUTION: This cask storage facility comprising a storage chamber for storing a sealed container including a radioactive material or a spent fuel, and having an inlet for taking air from external into the storage chamber, and an outlet for discharging the air in the storage chamber to the external, further comprises a ventilation duct connecting the outlet and the storage chamber and connected to an uppermost part of a ceiling of the storage chamber, and an intake duct connecting the inlet and the storage chamber and connected to a side wall of the storage chamber, and the intake duct is mounted in adjacent to the ventilation duct.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167263-A (JP)
Title: Liquid crystal display device
Inventor: KOJIMA YASUHIRO
IPC: G02F1/13357
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve prevention of malfunction caused by light leakage and a measure against static electricity from the backlight of a bear chip mounted on a flexible substrate by one member.  <P>SOLUTION: When connecting the flexible substrate (a chip on film substrate) 2 having the bear chip 2a mounted thereon to the terminal part of a liquid crystal panel, and in the case of turning up and disposing the flexible substrate 2 at the rear surface side of the backlight 3, a shield plate 21 to be disposed on the rear surface of the mounting surface of the bear chip 2a is arranged succesively to the flexible substrate 2 by bending it. A mask electrode 22 connected to the grand terminal of the flexible substrate 2 and consisting of a solid pattern covering the whole rear face of the bear chip mounting surface is formed on the shield plate 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003114384-A (JP)
Title: Image transmission device
Inventor: TOYAMA MINORU
IPC: H04N1/036
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To make an image transmission device easy to manufacture, able to be made low in cost and small in size by decreasing the number of lens array plates as much as possible and made capable of positioning the lens array plates so that they are brought into contact with each other and made to abut against one another. SOLUTION: The image transmission device has a lens stack 14 of the plurality of lens array plates 12 of the same specification each having a plurality of arrays of biconvex lens elements 10 and then has an erect nonmagnification optical system composed of them. Typically, two to four lens array plates of the same specifications each having three to nine arrays of biconvex lenses made of transparent materials of >=1.45 in refractive index are stacked in contact with one another along a lens optical axis. Preferably, the lens array devices are of about 4 to 0.5 mm in lens thickness and the number of their lens arrays is 4 to 6.
Patent JP-2003168121-A (JP)
Title: Method and apparatus for extracting eye position, and program therefor
Inventor: KAWATO SHINJIRO
IPC: G06F3/0346
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for extracting eyes by which eye positions can be detected from a general face image without unduly constraining a user.  <P>SOLUTION: This method includes: a step 122 for calculating a differential image between two images to be outputted by a camera; a step 132 for cancelling a differential area due to transfer of a subject between the two images in the differential image and for extracting the remaining differential area based on the differential image and the two images; a step for selecting two candidate points for eyes from the extracted remaining differential area according to predetermined conditions; and a step for determining whether or not the two selected candidate points for the eyes satisfy the predetermined conditions and for extracting the two candidate points for the eyes as the eye positions when the predetermined conditions are satisfied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003111105-A (JP)
Title: Monitor and monitoring method
Inventor: TAKADA TAMOTSU
IPC: H04N17/00
Filed: 2001-09-29
Abstract: PROBLEM TO BE SOLVED: To monitor TS being delivered from each system at a low cost without requiring any man power. SOLUTION: TS packets delivered from respective TS packet senders 2 and 3 are fetched in at TS interface sections 11 and 12 and counted in units of packet by means of counters 13 and 14. Counts of respective systems are then compared by means of a comparator 15 and a decision is made whether the same TS, i.e., a TS to be delivered, has been delivered between the systems or not. Monitor information including that decision results and representing the delivery conditions of each system is then stored in a memory 18. When a decision is made that the TS to be delivered has not yet delivered between the systems, a buzzer drive section 21 drives a buzzer 22 to issue an alarm.
Patent JP-2003176522-A (JP)
Title: Civil engineering block, civil engineering construction structure, construction method of civil engineering construction structure, and manufacturing method of civil engineering block
Inventor: YUKIMOTO ISAO
IPC: E02B3/14
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a civil engineering block that can exhibit a revetment function, a bed protecting function, and the like and further enhance harmony with surrounding natural environment.  <P>SOLUTION: This civil engineering block is constituted by attaching soil solidified matters 7 on the upper face of a concrete pedestal 6, and the civil engineering block 4 is installed on a construction face 2. The construction face 2 is thereby covered with the heavy concrete pedestal to exhibit the functions of revetment, bed protection (foot protection), and the like, and the soil solidified matters 7 at the pedestal 6 quicken the growth of plants, which results in creating the habitation environment of animals and plants as well as a view.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182207-A (JP)
Title: Method for manufacturing inkjet recording sheet
Inventor: IIDA TAKESHI
IPC: B41M5/50
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for highly efficiently manufacturing an inkjet recording sheet wherein cissing of a coating liquid for an ink receiving layer and cracking of the ink receiving layer are little and glossiness is high.  <P>SOLUTION: In a case where a plurality of the ink receiving layers containing pigment particles and adhesives are successively applied and dried on one face of a sheet-like substrate, when a pair of the ink receiving layers adjoining up and down each other are formed, after the lower side ink receiving layer is dried, it is coated thereon with a coating leveling liquid with a surface tension of 0.035-0.055 N/m at 25°C and the surface of the wet liquid is coated with a coating liquid for the upper side ink receiving layer and is dried.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185937-A (JP)
Title: Binoculars with photographing function
Inventor: HIRUNUMA KEN
IPC: G02B7/06
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide binoculars with a photographing function which are binoculars with the photographing function furnished with a pair of observation optical systems as binoculars and photographic optical systems as a camera and are so formed as to completely eliminate the parallax between a pair of the observation optical systems and the photographic optical systems or to make the parallax as small as possible.  <P>SOLUTION: The binoculars with the photographing function is furnished with a pair of the observation optical systems (12R and 12L) and the photographic optical systems (68 and 70). The photographic optical systems are arranged with respect to a pair of the observation optical systems in such a manner that the optical axes of the photographic optical systems are included within the planes regulated by the optical axes of a pair of the observation optical systems.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187456-A (JP)
Title: Optical recording medium, manufacturing method for the optical recording medium, reproducing method and manufacturing device for reproducing device and master of optical recording medium
Inventor: KATO HITOSHI
IPC: G11B7/24079
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium, in which additional information other than primary information, such as voice information or image information and the like, is recorded without assigning special areas in the optical recording medium.  <P>SOLUTION: On a platter-shaped optical recording medium D, primary information is recorded along a track TR, additional information Ainf is recorded by the modulation of TRP, which is an interval of the track TR.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189406-A (JP)
Title: Abnormality reporter of electrically motorized vehicle
Inventor: NAKANO YOJI
IPC: B60L3/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reportable control means by determining, at occurrence of abnormality with an electrically motorized vehicle, whether it includes an accidental abnormality or it is certain that it is a failure.  <P>SOLUTION: The abnormality reporter is provided with a clock means 2 which transfers a date/time data to a CPU 1 which controls a electrically motorized vehicle, a nonvolatile storage means 3 where the control data of the CPU 1 is stored in non-volatile manner, and a reporting means 4 which reports abnormality of the electrically motorized vehicle which the CPU 1 detects. The CPU 1 stores, when abnormality occurs with the electrically motorized vehicle, the abnormality occurrence date/time data and an abnormality history containing abnormality content data, in the nonvolatile storage means 3. The content to be reported by the reporting means 4 is switched depending on whether the history of the same abnormality content exists within a specified period since the current abnormality occurrence date/time in the stored abnormality history or not. When abnormality occurs, the past abnormality history is retrieved to judge whether a possible sudden abnormality is included or a failure is affirmative, thus constituting a control means for reporting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002220681-A (JP)
Title: Chrome-free conversion coating of aluminum alloy and method therefor
Inventor: JAWOROWSKI MARK R
IPC: C23C22/05
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a chrome-free conversion coating which is a chemical compound used for a component of aluminum alloy. SOLUTION: A method for forming the coating comprises, preparing the first solution including chemical species as an anodic inhibitor and the second solution including chemical species as a cathodic corrosion inhibitor, and immersing the component to be coated into the first solution out of the first and the second solutions, and then, immersing it into the second solution out of the first and the second solutions. Preferable chemical species for the anodic inhibitor include chemical species such as tungstate, permanganate, vanadate, and molybdate, and mixtures thereof. The example of the cathodic inhibitor includes cobalt, cerium, and other lanthanide elements such as praseodymium, and mixtures thereof. In one embodiment, the chemical conversion coating is formed by using each of a solution including cerium and a solution including tungstate.
Patent JP-2003180443-A (JP)
Title: Compact vessel
Inventor: YUZUHARA YUKITOMO
IPC: A45D33/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact vessel which is suitable for sorted waste dumping, can avoid increasing the number of parts and assembling man-hour, and is excellent in assembling workability.  <P>SOLUTION: This compact vessel is constituted of the vessel main body 2, the outer lid 4, and the inner lid 6. Hinge parts 5, 10 are equipped in between respective rear end parts to rotatably connect the rear end parts. The hinge parts 8, 10 comprise fitting projecting parts 30, 34 integrally projected from one rear end part and fitting dent arts 32, 36 on the other rear end parts and the fitting projecting parts 30, 34 are fit into the fitting dent parts 32, 36, respectively. Thus a metallic hinge pin is unnecessary not to require labor of removing the metallic hinge pin upon dumping the vessel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003017784-A (JP)
Title: Manufacturing method of magnetic detection element
Inventor: HASEGAWA NAOYA
IPC: H01F10/32
Filed: 2001-12-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a fixed magnetic layer cannot orthogonally cross a free magnetic layer easily in the conventional manufacturing method of exchange bias magnetic detection element. SOLUTION: A multiplayer film A including a first antiferromagnetic layer 12 and a fixed magnetic layer 13 is subjected to annealing in a first magnetic field while a second antiferromagnetic layer 19 is not stack, and the magnetization direction of the fixed magnetic layer is fixed in a specific direction. After that, the second antiferromagnetic layer 19 is stack, and the magnetization direction of the second antiferromagnetic layer is fixed in annealing in a second magnetic field.
Patent JP-2003191605-A (JP)
Title: Ink jet recording medium
Inventor: SATO SEIJI
IPC: B41M5/52
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording medium having excellent ink absorbability, film forming properties and transparency.  <P>SOLUTION: The ink jet recording medium comprises one or more ink absorption layers provided on a support in such a manner that at least one layer contains a mesoporous substance made of a crystalline metal oxide having a mean particle size measured by a dynamic light scattering method of 10 to 200 nm, and an ignition loss of 20% or less.  <P>COPYRIGHT: (C)2003,JPO