baber/WOPTO huggingface dataset:
Patent JP-2001039958-A (JP)
Title: 4-hydroxyisothiazole compound
Inventor: HOELZL WERNER
IPC: C08L101/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To use a specific compound stable to temperatures and having low volatility, extremely low migrating properties and antimicrobial activity for an antimicrobial finish, etc. of a polymeric compound exposed to an environment contaminated with microorganisms. SOLUTION: This compound represented by formula I or II [R1 and R2 are each H, a (substituted)1-10C alkyl, a (substituted)1-10C acyl, a (substituted)6-10C aryl or a (substituted)6-10C arylcarbonyl] is used as an antimicrobial agent. The compound represented by formula I is obtained by a method, etc. for reacting, e.g.  acetic anhydride with an acetic acid in which the carbon atom at the α-position is substituted with R1 or R2, reacting the resultant ketone represented by formula III (R4 is R1 or R2) with hydroxylamine hydrochloride, providing an oxime represented by formula IV, then reacting the prepared oxime with tosyl chloride in an aromatic solvent, affording a tosylate dissolving the resultant tosylate in an ethereal solvent, adding the formed solution into a cooled solution of metallic potassium in a dried alcohol, producing an aminoketone represented by formula V and reacting the produced aminoketone with thionyl chloride.
Patent JP-2001324510-A (JP)
Title: Variable discharge capacity liquid dispensation device
Inventor: OTAWARA SHIGEKI
IPC: G01N35/10
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable discharge capacity liquid dispensation device and a variable discharge capacity automatic liquid separation system capable of making an addition amount of sample a desired value in various forms such as per well W, per row or per line and having high degree of precision and high degree of accuracy, general-purpose property, and high easiness for use. SOLUTION: Pumps P taking out liquid samples collected in a tank T are provided by corresponding to each pipette 31, and the pumps P are controlled by a control part 60 to pour a predetermined amount of liquid samples independently into wells W in each row or each line from each pipette 31.
Patent JP-2001321779-A (JP)
Title: Sewage cleaning apparatus
Inventor: TAKAGI SHINYA
IPC: B01D17/035
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a sewage cleaning apparatus easy in maintenance and capable of treating a large quantity of washing wastewater at once to separate and remove a pollutant to drain clean water. SOLUTION: Air is mixed with washing wastewater 1 containing a pollutant such as a surfactant or the like along with a flocculant solution 4 by an aspirator 4 and sewage containing formed floc particles and air is introduced into a cylindrical separation chamber 6 at a predetermined angle. Since the floc particles hold air bubbles, the washing wastewater 1c entering a separation cylinder 10 from the outlet part 8b provided to the lower end of a mixing cylinder 8 is separated into an upper floc layer 9 and a lower cleaned water layer 22 by the buoyancy of the floc particles. Cleaned water 1d is drained to the outside from the drain port 13 in the vicinity of the bottom part of the separation cylinder 10.
Patent JP-2001329943-A (JP)
Title: Evaluation method for geothermal fluid circulation system
Inventor: KATO HISATOO
IPC: G01N33/24
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method for a geothermal fluid circulation system capable of correctly acquiring the behavior of geothermal fluid at a low cost. SOLUTION: This method evaluates a geothermal fluid circulation system provided with a production well 1 for producing the geothermal fluid as a product fluid A1, and returning wells 5, 6 and 7 for returning returned fluids A4, A6 and A7 into the ground. By analyzing using a Lumped Parameter Model supposing that the product fluid A1 is produced from a reservoir 2 in the ground through the production well 1, and at least a part of the returned fluids A4, A6 and A7 returned into the ground through the returning wells 5, 6 and 7 are returned to the reservoir 2, the geothermal fluid mass in the reservoir 2 capable of providing a calculation value close to an measured value is found in relation to a predetermined chemical component amount in the product fluid A1 and the returned fluids A4, A6 and A7, and the production well 1 is evaluated based on it.
Patent JP-2001333052-A (JP)
Title: Error correction decoder and error correction decoding method
Inventor: UESUGI MITSURU
IPC: G06F11/10
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an error correction decoder that can obtain desired transmission quality even when each signal sequence cannot completely be separated at once. SOLUTION: A decoder 211 applies error correction decoding to an input signal for a user A. A replica generator 221 encodes an output signal from the decoder 211 to generate a replica signal for the user A. An adder 231 subtracts the replica signal for the user A generated by the replica generator 221 from the input signal. A decoder 212 applies error correction decoding to an output signal from the adder 231 for a user B. A replica generator 222 encodes an output signal from the decoder 212 to generate a replica signal for the user B. An adder 232 subtracts the replica signal for the user B generated by the replica generator 222 from an output signal from a delay device 202.
Patent JP-2001038220-A (JP)
Title: Photocatalyst and functional base material
Inventor: SONOMOTO KAZUHIKO
IPC: B01J35/04
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To expand the surface area of a substrate and to almost equally activate a photocatalytic function layer by using a pair of reticulated members comprising Al or an alloy thereof and the substrate, which has a nonwoven fabric comprising Al or an alloy thereof, held between them and forming the photocatalytic function layer on the surface of the substrate. SOLUTION: A photocatalyst element 1 is constituted by forming a photocatalytic function layer 5 on the surface (both surfaces) of a substrate 2 wherein a nonwoven fabric 40 made of a metal is held between a pair of reticulated members 30, 30. The substrate 2 is constituted by interposing fibers (laminate) comprising Al or an alloy thereof between the reticulated members 30, 30 formed from Al or an alloy thereof and subsequently pressing (rolling) the same from both surfaces to hold the nonwoven fabric 40 made of a metal formed by the entanglement of metal fibers between both reticulated members 30, 30. As each of the reticulated members 30, for example, an expanded metal is used.  The photocatalytic function layer 5 is formed by bonding a sol. soln. having a photocatalyst semiconductor, for example, TiO2 mixed therewith to the surface of the substrate 2 by spraying or dipping and drying the sol. soln. layer before baking the same at predetermined temp.
Patent JP-2001329947-A (JP)
Title: Axial plunger type hydraulic apparatus
Inventor: YATSUYANAGI HIROSHI
IPC: F04B1/22
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an axial plunger type hydraulic apparatus capable of improving durability by protecting a sliding surface between a cylinder barrel and a valve plate. SOLUTION: This axial plunger type hydraulic apparatus is provided with an auxiliary machine 41 having a shaft 44 with one axial end face of a cylinder barrel 5 rotating with a main shaft 2 with both ends supported by rolling bearings 3 and 4 slidingly contacted with a valve plate 8, bringing plural plungers 6 mounted to the barrel 5 into contact with a thrust plate 7 obliquely formed with respect to the main shaft 2 through a slipper 17, reciprocating the respective plungers 6 according to the rotation of the barrel 5 and driven by the main shaft. A pressure imparting spring 26 for holding the barrel 5 by pressing it against the valve plate 8 by axially energizing the main shaft 2 is provided between the main shaft 2 and the shaft 44. The axial movement of the barrel 5 is stopped by the pressure of the spring 26, and the collision on a sliding surface 19 and excessive increase of the bearing pressure of the surface 19 are restrained.
Patent JP-2001327469-A (JP)
Title: Eye refractometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To perform measurement with high accuracy and even in case of a small pupil without being affected by an unrequired reflected light. SOLUTION: When a measurement is carried out, an optical axis O1 is centered to the center of the pupil P of an eye E to be examined, a projected luminous flux L generated by an infrared light from a light source 10 is reflected with a small mirror 9, and the flux is projected on a fundus oculi as a spot flux from the lower part of the pupil P. In this way, the pupil P is protected from the flux. A cornea reflected light L of the luminous flux L is out of an objective lens 1.
Patent JP-2001020926-A (JP)
Title: Drive system
Inventor: GOSS DAVID C
IPC: F16D1/10
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To increase resistance against torsional stress applied on a drive system of a stud with a head. SOLUTION: This drive system is furnished with a threaded fastener main body 26 or a drive part 24 provided on one end of a tapered transient part 28 provided on one end of the main body 26 like a drive tool main body, so that the transient part 28 is positioned between the drive part and the main body 6. The transient part 28 is structured like a plural number of vertical grooves 38 and projected parts 40 alternately curved so as to be engaged with a corresponding socket 32. At least one part of the projected parts is threaded in the transient part 28. The drive part has a structure like a plural number of the vertical grooves and the projected parts alternately curved so as to be engaged with the socket 32.  The vertical groove 38 of the transient part 28 are aligned on one straight line in the axial direction with the vertical grooves 46 of the drive part, and the projected parts 40 of the transient part 28 are aligned in the axial direction with the projected parts 48 of the drive part.
Patent JP-2001335813-A (JP)
Title: Method for producing structural material having silicon gradient composite structure by discharge plasma sintering method
Inventor: IOKA IKUO
IPC: B22F7/04
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a structural material used as a corrosion resistant material for the boiled sulfuric acid and sulfuric acid industries. SOLUTION: In a discharge plasma sintering system, an Fe base material and an Fe-20%Si powder material having sulfuric acid corrosion resistance are held at high temperature under high pressure and are subjected to diffusion joining, thereby producing the structural material in which a gradient composite structure is formed on the joined boundary between the Fe base material and the Fe-Si corrosion resistant material.
Patent JP-2001010374-A (JP)
Title: Display device
Inventor: WINTERKORN HORST
IPC: B60K37/02
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce manufacturing cost by at least partially overlapping a first display surface on a second display surface and exchangeably coupling at least the first display surface with a device. SOLUTION: This device 1 is constituted of a plurality of partially overlapped display surfaces 2 to 4. On a first display surface 2, a second display surface 3 and a third display surface 4, a first display device 5, second display devices 6, 7 and display devices 8, 9 are correspondingly arranged, respectively. Each of the display surfaces 2 to 4 is arranged on a casing by using a fixing member of each insertion connecting part so as to perform a contact formation of each display surface 2 to 4 at the same time as a fixing. The display surfaces 2 to 4 can be easily exchanged without requiring an additional adaptation of a control unit. A section in which each display surface 2 to 4 is not started and controlled is controlled so as to be almost transparent and the display surfaces 2 to 4 arranged on a rear side of the section are controlled to be read.
Patent JP-2001336021-A (JP)
Title: Helmet
Inventor: NISHIMOTO MITSUYOSHI
IPC: A42B3/06
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To hide a head gear attached to the lower part of a helmet, and to design that the head may be doubly protected. SOLUTION: This helmet is the one to be worn on the head gear worn on the head, and is characterized in that the helmet can be engaged with the head gear by an engaging structure installed in the interior of the helmet.
Patent JP-2001338925-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: ASHIHARA YOJI
IPC: H01L21/3205
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent peelings from occurring at an interface between a barrier conductor film of an embedded wiring formed on the insides of a wiring groove and a connecting hole and a main conductive layer and at the interface between its barrier conductor film and an insulating film. SOLUTION: In the insulating film 24 including a silicon oxide film to which fluorine is added, the connecting hole 25a and the wiring groove 25b are formed, a titanium film, a titanium nitride film and a tantalum film are successively formed on the inside of the connecting hole 25a and the wiring groove 25b, and the barrier conductor film 26 is formed.
Patent JP-2001010962-A (JP)
Title: Diagnosis and treatment for insulin dependent diabetes
Inventor: COHEN IRUN R
IPC: A61K35/14
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for preventing and treating insulin dependent diabetes (IDDM) by making the preparation include a T-ell activated by a specific protein, a surface protein eliminated from the T-cell or a specific peptide. SOLUTION: This preparation comprises (A) a T-cell having acquired specificity to a protein having immunological reactivity to an antibody against heat shock protein (hHSP65) of 65 kilodalton, activated by incubation in the presence of the protein or by incubation with a mitogen (division stimulation agent) capable of inducing immune response by the T-cell, (B) the attenuated T-cell, (C) the C-cell subjected to pressure treatment by water pressure, treatment with a chemical crosslinking agent and/or treatment with a cell skeleton crosslinking agent, (D) a surface protein eliminated from the cells A-C or (E) a peptide essentially composed of a variable region of a receptor of the component A specific to the protein, its salt, a functional derivative, a precursor or active fraction.
Patent JP-2001068293-A (JP)
Title: Dust adhesion preventing unit and image device with dust adhesion preventing unit
Inventor: KURODA ITSUJI
IPC: H01T19/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To electrify stray dust for preventing its adhesion and to satisfactorily keep the balance of positive and negative ions generated when a high frequency is used by applying an AC or DC high voltage to needle-like discharge electrodes, and feeding the air ionized by a corona discharge. SOLUTION: A compact thin, lightweight, and low-noise piezoelectric transformer 4 capable of simply obtaining a high-voltage, high-frequency output is preferably stored in a high-voltage power supply 3, a high frequency of 10-120 kHz is applied to needle electrodes 1 from it via a cable 2, and electrified positive and negative ions are discharged with good balance. This is superior to the high-voltage power supply of a wire-wound transformer. A dust adhesion prevention object is electrified to the same polarity as that of the ionized air, and the adhesion of dust may be prevented by electric repulsion.  This dust adhesion preventing unit is preferably provided on the air duct of the cooling fan of an image device provided with a filter, the cooling fan, a lamp, and a lens, or a liquid crystal and deflection filter, and the adhesion of dust into a liquid crystal projector can be prevented easily.
Patent JP-2001338570-A (JP)
Title: Manufacturing method of nano electron source
Inventor: OSHIMA CHUHEI
IPC: H01J1/304
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a nano electron source, which can manufacture a nano protrusion with high reproducibility on the surface of an electron source by an easy operation without need for heating nor a sensor. SOLUTION: This manufacturing method comprises the following process; a first process of forming a tip of a field emission electron source with a radius of curvature of several tens to several hundreds of nanometers, and a second process of making surface atoms easy to move by letting the tip to adsorb residual molecules, and a third process of forming a nano protrusion of a radius of curvature of several nanometers by applying a negative high voltage to the surface of the tip.
Patent JP-2001337984-A (JP)
Title: Advertisement system, advertisement device and advertisement method
Inventor: SUGII YASUNORI
IPC: G06Q30/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To realize an advertisement system, advertisement device and advertisement method allowing an advertisement with high advertisement effect. SOLUTION: The language of a prescribed category included in the language information consisting of a character line and/or sound inputted from a terminal is scored according to the content of the language information, the related advertisement information is retrieved from various preliminarily stored pieces of advertisement information on the basis of the scoring result, and the advertisement information according to the retrieval result is transmitted to the terminal.  According, on the basis of the language information inputted from the terminal, the advertisement information most related to the language of the prescribed category included in the language information is selectively extracted and transmitted to the original terminal, whereby the advertisement based on the advertisement information related to the language information can be displayed in the terminal in addition to the language based on the language information. Thus, an advertisement system, advertisement device and advertisement method allowing an advertisement with high advertisement effect can be realized.
Patent JP-2001336292-A (JP)
Title: Net metal hanger
Inventor: ITO MASAMICHI
IPC: E04G21/32
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a novel net metal hanger having a short hook section exerting further excellent fitting workability without obstructing the fitting work by a tool, hardly generating a lever action at fitting, and capable of being firmly fitted at a fitting position at a low cost. SOLUTION: This net metal hanger is provided with a fitting section 5 capable of being fitted at the fitting position 4 by fitting members 3 such as screws or nails at the base end section of the hook section 2 hanging a net 1. The hook section 2 is arranged at a side position apart from a position directly opposite to the fitting section 5 not to obstruct the work when the fitting section 5 is fitted at the fitting position 4 by the fitting members 3.
Patent JP-2001001396-A (JP)
Title: Molding apparatus of thermoplastic article
Inventor: CESANO FRANCO
IPC: B29C51/32
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide the subject molding apparatus capable of producing an article without damaging a coating. SOLUTION: In a molding apparatus molding an article having a main body comprising a thermoplastic material and at least one coating layer provided to at least one surface of the main body and consisting of an upper die 24 and a lower die 22 both of which are cooled to temp. equal to or lower than the plasticizing temp.  of the main body comprising the thermoplastic material and a means for positioning the coating layer 46 between the upper and lower die 24, 22, an intermediate molding member 48 equipped with a heating means 54 is provided and the molding surface 50 cooperating with the lower due 22 is provided and the intermediate molding member 48 is made movable between the operation position arranged between the upper due 24 and the lower die 22 and a non-operation position where the dies 22, 24 cooperates directly with each other without interposing the intermediate molding member 48.
Patent JP-2001350231-A (JP)
Title: Radiation cassette
Inventor: NAKAJO MASAKAZU
IPC: G03B42/04
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To surely obstruct the induction of electric discharge from a radiation image recording carrier to the outside through a cassette with simple constitu tion. SOLUTION: A flat plate 24 to be irradiated with radiation from outside is set at a three-layered structure which is provided with an outer carbon plate 28a and inner carbon plate 28b in correspondence to surfaces and is internally provided with an insulating sheet 30. The insulating sheet 30 is composed of material having insulation of >=5 kV.
Patent JP-2001347508-A (JP)
Title: Plywood for roof substrate
Inventor: SOUDAI KIMITOYO
IPC: E04D12/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent a clearance from being generated between a nail and an adhesive layer even when the nail for fitting roofing material is drive into plywood for roof substrate. SOLUTION: As an adhesive for adhering one veneer 1 to other veneer 1, rubber asphalt 2 is used.
Patent JP-2001350505-A (JP)
Title: Controller
Inventor: TAKANO TAKUO
IPC: G05B19/042
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To transfer a command in a short time. SOLUTION: Registers where commands are written corresponding to control modules and registers where occupation states and tree-shaped subordination relation are managed corresponding to the control modules are centralized and arranged. A control module to which a command should be transmitted is specified by referring to the registers where the occupation states and tree- shaped subordination relation are managed. Once the control module is specified, a command which is latched is written to the register where the mentioned command is written.
Patent JP-2001349521-A (JP)
Title: Combustion type detoxifying apparatus and method for operating the same
Inventor: KOSEKI SHUICHI
IPC: F23G7/06
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a combustion type detoxifying apparatus which reduces fuel consumption while surely performing a treatment for detoxifying noxious substances. SOLUTION: In performing detoxification treatment of the noxious substances with the combustion type detoxifying apparatus having a main burner and a pilot burner, the pilot burner is kept fired and fuel supply to the main burner is controlled by external signals.
Patent JP-2001356939-A (JP)
Title: Log information analyzer, its method and recording medium
Inventor: TAKADA TETSUJI
IPC: G06F21/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a log information analyzer, its method and a recording medium capable of reducing time to be required for an analyzing work of log information, integrating pieces of log information with various data forms and properties of uneven distribution on a file system, extracting log information to indicate an abnormality which is not the known one and enabling a system manager to exactly grasp noticeable log information among a vast quantity of log information by characters. SOLUTION: Pieces of log information unevenly distributed in the log file are integrated on the basis of time information 17 by converting pieces of the log information recorded by various data forms into intermediate forms as multipurpose log formats. The log information to indicate the abnormality different from the known one is extracted by calculating appearance frequency 34 by word and appearance frequency 37 by phrase formed by linking two words. The time to be required for the analyzing work of the log information is reduced since the log information is combined with extracted feature information, defined as a graphic and offered to the system manager.