baber/WOPTO huggingface dataset:
Patent JP-2001259690-A (JP)
Title: Method for preventing scaling in water system
Inventor: KOBATA KENJI
IPC: C02F1/461
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing scaling in a water system by which the time and cost required in the case of controlling a scale inhibitor are saved without using the inhibitor, the load of the inhibitor on the environment is eliminated, a hardness component is conveniently and easily removed from the water system, and the faults due to scales in the heat exchanger in a cooling system or other water systems are prevented. SOLUTION: A voltage is impressed on an electrode dipped in water to deposit the hardness component contained in the water on the electrode surface as a solid, and scaling is prevented in the water system by this method.
Patent JP-2001261381-A (JP)
Title: Method of curing coating material for optical fiber
Inventor: OBA TOSHIO
IPC: C03C25/10
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of curing a coating material for an optical fiber, capable of producing a cured film having excellent curability and stable characteristics. SOLUTION: This method of curing a coating material for an optical fiber is characterized in that the coating material for an optical material comprising (A) 100 pts.wt. of a polyether polyurethane containing at least two ethylenic unsaturated groups in one molecule and having 800-10,000 number-average molecular weight and (B) 1-40 pts.wt. of a nitrogen atom-containing reactive diluent is irradiated with an electron beam obtained by accelerating electrons at 50-190 kV voltage so as to give 10-100 kGy absorbed dose.
Patent JP-2001262432-A (JP)
Title: Water absorption shrinkable polyvinyl alcohol-based fiber
Inventor: TOKUNAGA ISAO
IPC: D04H1/4309
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a water absorption shrinkable polyvinyl alcohol(PVA)-based fiber suitable as a sanitary material and a nonwoven fabric using the fiber, and further, a sanitary material using the fiber. SOLUTION: This water absorption shrinkable PVA-based fiber has 20-50% shrinkage percentage in water at 30 deg.C, 0.2-0.7 (shrinkage percentage in water at 30 deg.C)/maximum shrinkage percentage, 0.1-3 cN/dtex wet modulus of elasticity and <=0.2 mass % ash content.
Patent JP-2001267139-A (JP)
Title: Transformer for communication
Inventor: ISHIZUKA ATSUSHI
IPC: H01F17/06
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a transformer for communication which can transmit high-frequency signals with a low loss. SOLUTION: This transformer for communication is constituted by winding a multiconductor parallel cable (10), in which a plurality of conductors are adhered closely to each other in parallel with each other around a core (1a). In the parallel cable (10a), the conductors are arranged in such a way that primary windings (2a and 2b) and a secondary winding (2c) are arranged alternately and, at the same time, the conductors used as the primary windings (2a and 2b) are connected in parallel with each other.
Patent JP-2001260566-A (JP)
Title: Desk calendar
Inventor: HIZAWA AKIRA
IPC: B42D5/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To permit the simple rending of an unnecessary matter by manufacturing a desk calendar, made of paper. SOLUTION: The supporting body 3 of sleeve bodies, whose sectional configuration is a triangle, which comprises a front surface unit 4, a back surface unit 6 and a bottom surface unit 7 which are continued through folding parts 5, is provided on the front surface unit 4 of the supporting body 3 with a retaining means 12 for supporting a plurality of indicating bodies 2 detachably.
Patent JP-2001266787-A (JP)
Title: Electron spectroscope equipped angle with resolving and retarding independently operating type incident lens system, and analysis method using the same
Inventor: NIHEI YOSHIMASA
IPC: H01J37/244
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an electron spectroscope equipped with angle resolving and retarding independently operating type incident lens system for achieving electronic spectral measurement with high energy resolution, high angular resolution and high sensitivity. SOLUTION: The angle resolving and retarding independently operating type electron spectroscope allows electrons emitted from the surface of a sample to be injected into a front-stage electrostatic lens via an introducing port. A diffraction plane of the electrostatic lens is provided with an angle-limiting aperture through which electrons converged by the electrostatic lens are injected via an aperture passage port into a second electrostatic lens for controlling the kinetic energy. The rear-stage lens converges the electrons into a rear-stage aperture and the electrons passing through the aperture are introduced into an electron analyzer, for analyzing the energy to be analyzed.
Patent JP-2001258556-A (JP)
Title: Method for synthesis of nucleic acid
Inventor: SOTOIKE KOJI
IPC: C12N15/09
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a new method for efficiently amplifying DNA in a specimen while suppressing the action of a PCR inhibiting substance. SOLUTION: The action of a PCR inhibiting substance is suppressed in the synthesis of a nucleic acid comprising the amplification of the objective gene in the specimen by including a polyanion and/or its insoluble polymer in the gene amplification reaction liquid.
Patent JP-2001259939-A (JP)
Title: Mounting jig
Inventor: TASHIRO MITSUCHIKA
IPC: B23P19/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a mounting jig capable of easily opening and holding an opening part of a mounting member with a U-shaped section mounted to an end of a structure member to represent a smooth exterior face so as to easily mount the mounting member to a member to be mounted. SOLUTION: The mounting member 110 comprising an approximately U-shaped section with being extended is mounted to the member 101 to be mounted by the mounting jig 1. The mounting jig 1 comprises a pair of arms 10 where a tip side (end arm part) 12 is extended along an outer periphery of the member 101 to be mounted while a middle part (inclined arm part) 11 is supported so as to be freely opened/closed, a locking part 15 provided to each tip of the arms 10 so as to respectively lock both opening ends 114 of the mounting member 110, and an energizing means 21 for energizing the tips of the arms 10 so as to be apart from each other.
Patent JP-2001266208-A (JP)
Title: Method and device for coin processing
Inventor: ISHIDA TAKESHI
IPC: G07D9/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for coin processing which have an exclosure function effective in preventing a forged coin from being used without any hindrance to the actualization of other functions. SOLUTION: A return path lever 27 and a safe path lever 28 are put in operation according to the states of respective parts to guide a coin which is temporarily held in an exclosure path 5 to one of a coin tube 5a, a return path 7, and a safe path 8.
Patent JP-2001265701-A (JP)
Title: Communication terminal equipment and control method therefor
Inventor: HARADA KOICHI
IPC: H04L12/58
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide communication terminal equipment and a control method therefor, with which the presence of other mail related to certain mail can be reported to a user when the related mail is received during the confirmation of that certain mail. SOLUTION: This equipment is provided with a mail retrieval item setting part 5 for setting a retrieval item to become a retrieval target from stored mail, a retrieval item extracting part 7 for extracting the set retrieval item from the stored mail, a content display mail retrieval item extracting part 6 for extracting a retrieval item corresponding to displayed mail, a retrieval part for retrieving the extracted retrieval item of the displayed mail from an extraction retrieval item storage part 8, and a related mail receiving detecting part 11 for detecting the presence/absence of mail having the matched retrieval item as a result of retrieval.
Patent JP-2001267051-A (JP)
Title: Heating element for electromagnetic induction heating
Inventor: OGUSHI TETSUTARO
IPC: H05B6/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a heating element for electromagnetic induction heating with high heating efficiency. SOLUTION: The heating element 1 generates heat by electromagnetic induction. The heating element 1 is provided with several conductive pipes 2 to 4 and fixing means 5 fixing each conductive pipe with the other. The heating element for electromagnetic induction heating 1 is structured in a stable connected condition of respective conductive pipes 2 to 4. Thus fixing each conductive pipe with the other with the fixing means, the conductive pipes 2 to 4 are all connected stably, then an electrical load of the heating element for electromagnetic induction heating 1 becomes stable, and, therefore, the matching of electrical load with each characteristic value is in the best and most stable condition, and the maximum high heating efficiency is provided.
Patent JP-2000283420-A (JP)
Title: Infrared radiant catalytic combustor
Inventor: CHARMES MICHEL
IPC: F23D14/66
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To maintain the temperature of a combustor having a relatively large infrared-ray radiating surface area corresponding to the downstream surface of a catalytic combustion wall at a high level. SOLUTION: A device for surface-radiating infrared rays composed of a refractive material which is suitable for the passage of a mixture 4 to be burnt (a mixture of a combustible gas 30 and an oxidizing gas 31) from the upstream surface 3a to the downstream surface 3b of the device is composed of a combustion chamber 2 provided with a catalytic combustion wall 3 having a permeable thickness and an internal expanded surface coated with a catalytic combustible material, an upstream chamber 5 which is supplied with the mixture 4 from one side and closed with the wall 3 on the other side, and a diffuser 11 for combustion mixture.  The combustion chamber 2 is provided with at least one heat exchanger 6, forms an intermediate gap 7 separated from the remaining part of the chamber 5 by the heat exchanger 6 together with the wall 3, and receives most of the heat radiated from the upstream surface 3a through a downstream surface 6b. In addition, the heat exchanger 6 also has a permeable thickness and is composed of a refractory material suitable for the passage of the mixture 4.
Patent JP-2001271777-A (JP)
Title: Cooling device in vacuum pump
Inventor: ISHIGURE HIROYUKI
IPC: F04C29/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To adequately cool plural cooling regions in a vacuum pump with only a single cooling liquid supply system. SOLUTION: A cooler 44 is installed in a rotor housing 12, and a cooler 45 is installed in a rear housing 14 and a driving part 33. A cooler 46 is installed in a controller 37, and a cooler 47 is installed in an inverter 38. A cooler 48 is mounted on the circumferential surface of a motor M. The coolers 46, 47, 48 are placed midway in a main supply pipe 49. The coolers 44, 45 are placed midway in a sub-supply pipe 50. A polenoid three-way valve 51 placed in the branch part of the main supply pipe 49 and the sub-supply pipe 50 receives exiting demagnetization control of the controller 37.
Patent JP-2001273595-A (JP)
Title: Device for detecting obstacle for automobile
Inventor: OKAMOTO MINEO
IPC: G01S15/93
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting obstacle for automobile, by which a driver is made to be easily recognize the approach of an obstacle. SOLUTION: A second distance arithmetic circuit 53b sets a sounding interval to be shorter as a distance x2 becomes shorter concerning not a buzzer on/off circuit 56b but a buzzer on/off 56a and sounds a first buzzer 6a by a buzzer driving circuit 55a when the distance x2 till the obstacle approaches a range A33 being nearly equal to the detection areas A1 and A2 of first ultrasonic sensors 1a and 1b, i.e., the range being equal to or less than the maximum detection distance xc (x2<=xc) of the first ultrasonic sensors 1a and 1b. Thereby, the device issues an alarm even when the obstacle approaches the nearly center part of a vehicle body 10 in the same way as that when the obstacle approaches the corner part of the vehicle body 10 so that the driver can easily recognizes the approach of the obstacle.
Patent JP-2001272155-A (JP)
Title: Refrigerator
Inventor: CHIBA AKIHIKO
IPC: F25D19/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of preventing cold air from being leaked out of it and facilitating a position setting of a unit base. SOLUTION: There is provided a refrigerator 1 in which a cooling device R having a compressor 8, a condenser 9 and a thermal insulating cooling box 12 installed thereon is mounted at a top wall 2A while closing an opening 6 formed at the top wall 2A of a thermal insulating box 2, wherein the cooling box 12 has its lower surface being opened, a cooling unit 14 is stored in the cooling box 12 and at the same time the inner circumferential edge of the lower end of the cooling box 12 is provided with a flange 20 projected downwardly from the unit base 7.
Patent JP-2001276110-A (JP)
Title: Sculpturing method and apparatus for multifocal cornea
Inventor: JAMES M NIELSEN
IPC: A61F9/007
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a corneal sculpturing system and method for providing a multifocal refraction pattern on the cornea. SOLUTION: In this cornea sculpturing method and system for forming a multifocal refracting interface on the cornea of the eye, the refracting interface has a central area and a ring continued toward the periphery with various dioptral powers. The dioptral powers have a pattern in which the dioptral powers are gradually reduced toward the periphery from the maximum dioptral power in the center, reversely reduced, or alternated, for example, in a near/far, far/near, or optional combination. Further, a plurality of areas may be asymmetric, 2-central, oval or the like. To facilitate the formation of different faces for attaining a desired multifocal refracting interface, a proper mask, a barrier wall, and an iris diaphragm are provided.
Patent JP-2000296122-A (JP)
Title: Magnetic resonance antenna
Inventor: RENZ WOLFGANG
IPC: A61B5/055
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance antenna capable of forming a homogeneous, circularly polarized magnetic field using a simple method, for a magnetic resonance device having a vertical fundamental magnetic field. SOLUTION: This antenna has at least five antenna rods 1 extending from their respective inner rod start ends 3 to at least one outer rod terminal end 4 in a generally radial direction with respect to a central axis 2, and the antenna rods 1 are at least magnetically coupled to one another.
Patent JP-2001276910-A (JP)
Title: Crop shear for junction, hot rolling equipment line and hot rolling method
Inventor: KATSURA SHIGEFUMI
IPC: B21B39/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To control overdraft which occurs when a steel billet is passed through a crop shear at full speed. SOLUTION: In the crop shear for junction which is positioned at an inlet part of a steel billet joining device for joining a back end of a preceding rolled material and a tip of the following rolled material and which cuts crop at an end of each steel billet, an outlet part apron having a supporting body supporting the rolled material from backward is equipped at an outlet part of the crop shear body with a changeable angle of inclination facing downward at an upstream side of the supporting body within a range of at least 10 deg.-30 deg..
Patent JP-2001279374-A (JP)
Title: Exta-low carbon cold rolled steel sheet excellent in homogeneity and surface appearance after forming and its production method
Inventor: OBATA YUKIO
IPC: C21D9/48
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an extra-low carbon cold rolled steel sheet for a can vessel free from the variation of the material in the longitudinal direction of a coil and moreover excellent in surface appearance after forming even in its production with an industrial scale. SOLUTION: This steel sheet has a steel composition containing, by mass, 0.001 to 0.002% C, <=0.04% Si, 0.1 to 0.5% Mn, <=0.02% P, <=0.01% S, <=0.005% N, 0.01 to 0.05% Al and 0.010 to 0.012% Nb, in which C and Nb also satisfy the relation of (C%-12/93.Nb%) <=0.0005%, and the balance Fe with inevitable impurities.
Patent JP-2001231368-A (JP)
Title: Planter stand for level difference
Inventor: SHIMOOKA TOSHIYOSHI
IPC: A01G9/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject stand easily getting stable even on a general staircase or level difference, and capable of safely placing a planter thereon. SOLUTION: This planter stand comprises a pair of nearly semicircular frame members 2, 3 each wholly formed curvedly and oppositely set nearly in parallel to each other, frame-supporting members 5, 5 set across between both the ends of each of the frame members 2, 3, and free leg-supporting members 4 to support the legs of the planter.
Patent JP-2001285338-A (JP)
Title: Method for image information transmission, system for the same, device for the same, terminal device, storage media and transmission media
Inventor: YAMAUCHI TORU
IPC: G06F3/0486
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for image information transmission, a system for the same, a device for the same, a terminal device, a storage media and a transmission media capable of obtaining easily an image information and an attribute information of the image information. SOLUTION: In this method, when a drug and drop operation is proceeded by an user for image information 30 displayed on a display window BW of WWW browser, the image information 30 and the attribute information included in a Cookie received from an image information transmission server.
Patent JP-2001191657-A (JP)
Title: Printing plate material
Inventor: KATANO YASUO
IPC: B41N1/14
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a printing plate material which is improved in the resistance to scumming in printing. SOLUTION: A recording layer of the material has a film formed of two or more polymers and it has a sea island structure wherein binder resin having oil absorbing properties surrounds the polymers having properties of change in a recession contact angle.
Patent JP-2001283093-A (JP)
Title: Mail advertisement distribution system and its accounting system
Inventor: WATANABE KAZUTOSHI
IPC: H04W4/12
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a mail advertisement distribution system which can distribute advertisements to each relevant user class by means of the mails transmitted and received between the mobile terminal users and also to provide an accounting system which is beneficial to both the mobile terminal users applying the mail advertisement distribution and a service provider. SOLUTION: When the processing is shifted from a front end server 401 to a middle server 402, the server 402 reads the schedule information on an authenticated user out of a schedule DB 408 and decides the advertisement condition. When the user is accordant with the advertisement condition, an application server 405 reads the corresponding advertisement data out of an advertisement DB 407 and executes the service processing to add the advertisement data to the mail that is addresses to the user.
Patent JP-2000356909-A (JP)
Title: Image forming device
Inventor: OGIYAMA HIROMI
IPC: G03G15/16
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which makes the resistance of a cleaning member low, eliminates the need for control of an application voltage, and is capable of restriction of a current passing through the cleaning member and an intermediate transfer body and satisfactory image formation whose quality is always the same. SOLUTION: The device 100 has an electrostatic latent image carrier 1, an intermediate transfer body 10 to which a toner image formed on the electrostatic latent image carrier 1 is transferred and at least the surface of which has a high electric resistance capable of holding charges, and a cleaning member 73 to which a voltage is applied for generating an electric field between it and the intermediate transfer body 1, thereby cleaning the intermediate transfer body 10 and whose resistance is set so that a voltage decrease during the cleaning of the intermediate transfer body 10 is 10% or less.
Patent JP-2001290410-A (JP)
Title: Examination practice management system
Inventor: TSUKAMOTO AKIO
IPC: G06Q50/10
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To carry out distribution of questions, execution of examinations grading, analysis and evaluation thereof through the Internet faster and easier than a conventional method. SOLUTION: Test questions are distributed to examinees in a form processed by encipherment in a contents storage medium 203 beforehand, and are displayed on terminal machines for the examinees 202 by using a key for releasing the cryptograph transmitted from WEB on the Internet, and the tests are started. The answer results of the tests are transmitted to the WEB on the Internet, and the examinees and the grading results are managed by the WEB.
Patent JP-2001290666-A (JP)
Title: Device and method for controlling job entry and recording medium
Inventor: NAKAGAMI AKIHIKO
IPC: G06F9/50
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem where entire job execution cannot be limited for each user when executing a batch job on plural computers or job entry is required, while sufficiently recognizing various batch job execution environments by the user, when these environments are configured. SOLUTION: A job execution request entered from the user to a job entry computer 100, while using an interactive input means 101 is temporarily held by a job transmitting/receiving control means 102. On the basis of user limitation information 104, configuration information 105, job-executing conditions and job-holding conditions on all job execution computers, an integrated job managing means 103 determines possibility in the execution of the held job and a job execution computer a110 or b120 of the execution destination and when the job can be executed, the operation of transfer is performed. Thus, the determination/entry of the computer in the execution destination of the job, and the limitation of entry can be performed.
Patent JP-2001006209-A (JP)
Title: Optical recording medium and method for manufacturing the same
Inventor: SUZAWA KAZUKI
IPC: G11B7/2542
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium excellent in environmental resistance, and a method for manufacturing the optical recording medium. SOLUTION: This optical recording medium has an organic dye film, a light reflecting film and a protective film on a light transmissible substrate in this order and the organic dye film contains a 2-15 wt.% organic solvent to the organic dye. A solution of the organic dye dissolved in the organic solvent is applied to the light transmissible substrate by a spin-coating method to form the organic dye film, subsequently, the light reflecting film is formed on the organic dye film without drying treatment of the residual organic solvent in the organic dye film and the protective film is formed on the light reflecting film to manufacture the optical recording medium containing the 2-15 wt.% organic solvent to the organic dye in the organic dye film.