baber/WOPTO huggingface dataset:
Patent JP-2001282798-A (JP)
Title: System and method for mediating information exchange
Inventor: UEDA ISAO
IPC: G06Q50/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a useful data base system for registering and managing real estates to be supplied and to be required especially concerning a storehouse and a land to be used. SOLUTION: Concerning information on existent real estates to be supplied and information on real estates for potential demand, the data base system is constructed on the Internet for a site manager to accept registration both from a member by collecting a membership fee and from a non-member by not collecting a membership fee, and corresponding to a browsing request to the relevant data base system, basic real estate information securing the anonymity of a person, who registers the real estate, is provided to the non-member but the real estate information of the retrieved result securing the anonymity of a person, who registers the relevant real estate, is provided to the member by selecting the real estate registering person more precisely than the non-member.  Besides, a method for getting contact with these real estate information registering persons is provided while securing anonymity by means of selection.
Patent JP-2001287082-A (JP)
Title: Solder
Inventor: YAMASHITA MITSUO
IPC: B23K35/26
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain lead-free new Sn-Cu series solder good in heat resistance, joinability, strength and ductility by improving the conventional Sn-Cu series solder. SOLUTION: This solder has a composition essentially consisting of tin and containing, by weight, <=1% copper, <=0.2% nickel and <=0.1% germanium.
Patent JP-2001288490-A (JP)
Title: Lubricating oil for metal working
Inventor: OBARA MASAO
IPC: C10M135/28
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide lubricating oil for metal working having small cutting resistance and excellent lubricity even at difficult working. SOLUTION: Lubricating oil for metal working contains a sulfide (A) represented by following general formula (1): R1OOC-R2-Sx-R3-COOR4 (1) (wherein R1 and R4 are each 1-20C hydrocarbon group (which may be a normal or branched chain, further saturated or unsaturated); R2 and R3 are each 0-20C hydrocarbon group (which may be a normal or branched chain, saturated or unsaturated), which may be same or different to each other; and x is an integer of 1-6), and a metal salt of an organic acid (B, zinc dialkyl dithiophosphate), and a base oil (C) of the lubricating oil. When setting the total amount of the lubricating oil as 100 pts.wt., the content of component (A) can be set as 5-50 pts.wt. and 1-20 pts.wt. for component (B).
Patent JP-2001231112-A (JP)
Title: Power device of motor vehicle and power feeding apparatus
Inventor: OTA YUKIO
IPC: B60L15/20
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To save power consumption and improve acceleration/deceleration in the high speed region by improving a processing method of kinetic energy and potential energy of a motor vehicle and the related mechanism. SOLUTION: An accumulating apparatus is provided within a vehicle or to an aerial cable or to both of them. To the former, a power receiving contactor, a diode and a road side contactor are provided. Under the armature control and field control with a chopper and a reactor, kinetic energy during acceleration and deceleration of vehicle and potential energy during the running on the uphill and downhill slopes are mainly processed through charging or discharging of the accumulating apparatus. A power control circuit is structured to mainly provide the normal driving power with the power of a substation.  Power accumulation adjustment is performed with non power-receiving running of a power receiving contactor open circuit and common accumulation of power with adjacently running vehicle and mixed accumulation with power accumulating station are executed with a road side contactor close circuit. Here, a multiplied voltage short-term rating and a serial/parallel contactor are provided to a motor and acceleration and deceleration are executed with a multiplied voltage and overload in the armature group parallel arrangement and light-load normal driving is performed with the serial full-voltage or half-voltage.
Patent JP-2001287282-A (JP)
Title: Method for manufacturing tire, and tire
Inventor: IIZUKA SHUHEI
IPC: B60C9/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tire capable of improving lateral rigidity of the tire and improving a steering stabilizing performance by holding high productivity in a simple work and the tire. SOLUTION: The method for manufacturing the tire comprises the steps of forming an annular laminate by spirally winding and laminating a ribbon of a thin gage of an unvulcanized rubber containing short fibers at a position corresponding to a side face region from a bead to a sidewall between an enclosure rubber and an inner liner rubber of the tire to mold the unvulcanized tire, and forming the annular laminate as a reinforcing layer. The tire is obtained by vulcanizing the unvulcanized tire molded by using the manufacturing method.
Patent JP-2001286574-A (JP)
Title: Fire extinguishing system
Inventor: IIDA AKIO
IPC: A62C37/40
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguishing system capable of backup starting a fire extinguisher by the other remote starting system when the fire extinguisher is not operated by one remote starting system. SOLUTION: This fire extinguishing system is provided with electric starting systems 13, 14 and gas pressure starting systems 5, 12. Thus, two physically different starting systems are provided, whereby even if one starting system gets out of order not to remote-start the extinguisher, the extinguisher can be remote-started by the other starting system. One of the electric starting discharge and the gas pressure starting discharge is taken as a main starting system, and the other is taken as a backup starting system, whereby the backup starting system can be automatically operated when discharge of a fire extinguisher fails in the main starting system. A fire extinguisher discharge failure is determined when an injection confirming signal is not output from a pressure switch 15.
Patent JP-2000352734-A (JP)
Title: Image blurring correcting device
Inventor: UENAKA YUKIO
IPC: G03B5/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the time delay in the case of restarting image blurring correction after the occurrence of an image blur exceeding a correctable range. SOLUTION: When the image blur exceeds a correctable range, information on the positive and the negative of values V2X' and V2Y' showing the position of the optical axis of an image-formation optical system on a focal plane to whose center the optical axis of the image-formation optical system is orthogonal in a state where the optical axis of a correction optical system constituting one part of the image- formation optical system is aligned with the optical axis of another optical system of the image-formation optical system and where an optical image is formed by the image-formation optical system is withdrawn to flags XX and YY (S500 to S510). An angle where a tangent function (tan) satisfies a ratio connecting the absolute values of V2Y' and V2X' is calculated and stored in θ (S512). The coordinate value of an intersection of a line linking optical axis of the image-formation optical system and an origin position and a circle of the correctable range is obtained from the values in the θ, the XX and YY and the value of the radius (r) of the circle in the correctable range of the correction optical system, and the value obtained by reversing the sign of the value is stored in V22X and V22Y (S514). The driving amount of the correction optical system is arithmetically calculated based on the value in the V22X and the V22Y.
Patent JP-2001290830-A (JP)
Title: Portable telephone set
Inventor: HAYASHI KEISAKU
IPC: H04W88/02
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To improve convenience in Internet retrieval by determining one key word as a retrieval key word. SOLUTION: Of a portable telephone set, the CPU displays a menu page on a display (step S2) when operation for displaying the menu page is done, determines one of key words as a retrieval key word (step S4) when operation for determining the retrieval key word is done, and calls the URL corresponding to the key word determined as the retrieval key word as a link destination (step S5). When one key word is to be determined as the retrieval key word, the need for the portable telephone set to wait until a connection with the Internet is established prior to the determination is eliminated.
Patent JP-2001254414-A (JP)
Title: Remodeling method for drain pipe penetrating concrete building frame
Inventor: KAWASHIMA KIYOSHI
IPC: E03C1/122
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a remodeling method for inexpensively remodeling a drain pipe of an old iron pipe embedded in a concrete building frame in a multiple dwelling house into a new drain pipe in low noise in a short period while a resident lives in the house. SOLUTION: After cutting the old iron pipe penetrating through the concrete building frame on both side ends of the concrete building frame, a stainless steel pipe longer than the old iron pipe is inserted inside the old iron pipe penetrating through the concrete building frame, and the new drain pipe is connected to the stainless steel pipe.
Patent JP-2001103732-A (JP)
Title: Parallel redundancy power source system and output voltage detector used therefor
Inventor: MATSUMURA HIDEAKI
IPC: H02J1/10
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a parallel redundancy power source system capable of uniformly holding output currents of unit power sources connected in parallel, suppressing changes in the voltage due to a fault or live wire insertion or removal of the unit power source, and suppressing the output voltage changes to a predetermined fluctuation even for an open/short-circuit fault of a parallel operation control signal of a common part of the redundancy power source. SOLUTION: In the parallel redundancy power source system connecting a plurality of unit power sources in parallel to supply a DC power to an external load, the unit power source has a current detecting means for obtaining a signal corresponding to a self-output current, an ideal diode connected at its anode to a signal corresponding to the output current and its cathode to a signal corresponding to the maximum output of the unit power sources connected in parallel, an error amplifier U2 for outputting an error signal of an anode potential and a cathode potential of the ideal diode, and an output voltage regulating means for regulating the self-output voltage in the direction that the error signal becomes '0'.
Patent JP-2001306922-A (JP)
Title: Method and device for distributing information by specifying area in internet
Inventor: YOSHII KIYOTOSHI
IPC: G06Q30/06
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a means for preferentially distributing advertisements related with the address or location of a user. SOLUTION: An area code is expressed with an unique character string. This device is constituted of a network access server set at an access point, a data base A in which arbitrary information prepared for distribution and an area code indicating the area related with the information are registered, and a data base B in which the area code of the set address of the access point is registered. Then, the area code of the access point to which a user is connected is obtained from the data base B, and the information related with the area code whose whole part or a part is matched with the area code is obtained form the data base A, and transmitted to the connected user.
Patent JP-2001293687-A (JP)
Title: Cutting device
Inventor: UNO AKIRA
IPC: B26D1/24
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device capable of reducing an abrasion and a deformation, etc., of a cutting blade and obtaining a beautiful cutting surface without generating a break down of a ductile material layer portion caused by a cutting reflection force at a cutting portion, a scuffing of the cutting surface, a deformation, etc. SOLUTION: In the cutting device, a first cutting blade shaft 1 and a second cutting blade shaft 2 are disposed in the parallel state and cutting blades 15, 17 of the second cutting blade shaft 2 are provided so as to correspond to positions of cutting blades 5, 7 of the first cutting blade shaft 1 by an elastic body 19 provided on an urging spacer 16 portion. The cutting blades 15, 17 of the second cutting blade shaft 2 are made to a single blade and an angle of blade tip is made to a sharp angle. A vertical surface side of the blade tip of the cutting blades 15, 17 at the second cutting blade shaft 2 is positioned at a contact surface portion of a rubber ring 6 at the first cutting blade shaft 1 with the cutting blades 5, 7.
Patent JP-2001295306-A (JP)
Title: Method of burying civil engineering structure
Inventor: NAKAMURA TADAHARU
IPC: E02B3/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To change bottom mud dredged from a river and harbor into granular bodies through concentration, dehydration and granulation treatment at the site, and to use the granular bodies in place of back-filling soil in the case of the burying of a structure. SOLUTION: In the method of burying the structure 8, bottom mud 2 in waters such as the river 1 is dredged, dredged bottom mud 2 is pelletized and the granular bodies are manufactured, the structure 8 is installed onto the dredged bottom of the water, and the granular bodies are used as protective materials 5, 6 for sheet piles 4 or a revetment, and utilized as back-filling soil 9.
Patent JP-2001307270-A (JP)
Title: Meter checking device
Inventor: MIMURA YOSHIAKI
IPC: G06M1/272
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce electric power consumption. SOLUTION: The device of the invention has an imaging means (19) to fetch an image of a meter portion in a measuring meter, a memory means (12) to stores checking data which is already checked, a communication means (13) to receive a checking data request signal from the outside by wireless and to transmit the checking data to the outside by wireless, a power source means (20) to supply power source to the imaging means and the communication means, and a clocking means to clock a day. The device is also provided with a data checking process to control the power sources of the imaging means and a communication means according to the time by this clocking means, and a control means (7) to control data communication process to transmit the checking data if the checking data request signal is received by determining whether it is received or not.  The control means divides a day into first and second period to carry out the meter checking process only during the first period and the data communication process only during the second period.
Patent JP-2001308570-A (JP)
Title: Cooling fan in electric equipment
Inventor: MARUTA NOBUYUKI
IPC: H05K7/20
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide structure for preventing the malfunction and break of a device on an electronic circuit package by releasing the heat of the electronic circuit package that is packaged in electric equipment even if a cooling fan stops due to failure or the like. SOLUTION: A cooling fan F is fitted to the electric equipment and discharges the internal air to the outside, and consists of a casing 1, a rotator 3 that is fitted into the casing rotatably, and a plurality of rotary blades 4 that are fitted to the rotator. The rotary blades are mounted to the rotator slidably in its rotary radius direction.
Patent JP-2001305593-A (JP)
Title: Wavelength changing
Inventor: JO CHOSEI
IPC: G02F1/37
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To realize optical wavelength changing efficiency while suppressing the output of pump light beams being inputted to a pseudo-phase matching wavelength changing element. SOLUTION: Reflection films 4, which have low reflectivity for pump light beams and high reflectivity for signal light beams, are formed at both sides of a pseudo-phase matching wavelength changing element 1. Having the films, the element becomes a resonator for second higher harmonics. Then, pump light beams are inputted into one side of the element and signal light beams are inputted to the other side and second higher harmonics are generated. The second higher harmonics are resonated by the reflection films formed on both sides of the element and converted light beams having difference frequencies between the signal light beams are generated.
Patent JP-2001300941-A (JP)
Title: Insert, mold assembly, and method for molding
Inventor: TAWARA HISASHI
IPC: B29C33/38
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an insert capable of being relatively easily regulated in the case of mounting the insert in a mold, reducing a manufacturing cost of a mold assembly, surely preventing an occurrence of a damage of an end or an edge of the insert and having excellent transferability of a cavity surface of the insert to a surface of a molding and being durable against molding for a long period. SOLUTION: The insert 15 is arranged in molds 10, 11 used to mold the molding of a thermoplastic resin to constitute a part of the cavity 14 provided in the molds 10, 11. The insert 15 comprises an insert body 115 made of zirconia ceramics, an active metal film 16 formed on at least a partial surface of the body 115, and a metal layer 16 formed on the film 16.
Patent JP-2000350722-A (JP)
Title: Arrangement of notable elements of organs and three- dimensional expression method thereof
Inventor: SERGE MURAT
IPC: G06T19/20
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce risk of error in selecting a region to be punctured by selecting elements to be noticed existing in a digital image, deciding three- dimensional coordinates of each notable element, expressing the notable elements three-dimensionally, and selecting one or plural notable elements manually. SOLUTION: At first, in stage 1, some of the three-dimensional localized images of X-ray photography are produced. Then, in stage 2, regarding autodetection of notable elements, they are matched in the process of stage 3a for obtaining three-dimensional coordinates. Stage 3d is sometimes carried out with stage 3a simultaneously or instead of it to constitute a three- dimensional image of a specially noticed element. Then, stage 4 enables expression of three-dimensional space of notable elements on the screen, and one or plural ones among them is (are) selected in the process of stage 5, and these coordinates are sent to a three-dimensional positioning apparatus in the process of stage 6.
Patent JP-2000331336-A (JP)
Title: METHOD FOR SPUTTERING CARBON PROTECTIVE FILM ON MAGNETIC DISK HAVING HIGH sp3 CONTENT
Inventor: LIU WEN HONG
IPC: G11B5/84
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To improve productivity by applying potential of pulse mode to a carbon target, holding potential which is applied while existing in a second part of a pulse in a negative state more than potential which is applied while existing in a first part of the pulse and holding a first small part of the second part in a negative state more than a second small part of the second part. SOLUTION: A graphite carbon target of 23×62 cm is attached to an in-line sputtering device, and a tetrahedral type amorphous hydride carbon film is manufacturing by sputtering in the current of argon gas and hydrogen gas of 2.5 mTorr. First, a positive peak voltage of 450 V is applied to the carbon target as the first part of the pulse. Next, a positive voltage of 150 V is applied to the target for 2 μ seconds. In the second part of the pulse, a negative peak voltage of 1000 V is applied to the target as the initial first small part. In the succeeding second small part, negative potential of 600 V is applied to the target and is maintained until the next cycle begins. This cycle is repeated at a frequency of 50 kHz.
Patent JP-2001306429-A (JP)
Title: Internet connection switching system and its device
Inventor: TANAKA HIRONORI
IPC: H04L69/14
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an internet connection switching system and a device therefor capable of connecting a connection contractor to the internet on a condition required by the contractor by automatically switching a connection destination with an optional timing. SOLUTION: The system is provided with a connection part 5 for connecting plural connection contractors 3a to 3c to plural providers 2a to 2c, a measurement part 6 for measuring the communication speeds or the like of the providers 2a to 2c and the communication history of the contractors 3a to 3c, a storage part 7 capable of storing the set conditions and communication history of the contractors 3a to 3c and the communication speeds and contraction conditions of the providers 2a to 2c, and an operation part 8 for analyzing the contents of the storage part 7 and specifying a connection route to the connection part 5.
Patent JP-2001299082-A (JP)
Title: Method for preventing nitrogen starvation
Inventor: OGIYA HIROSHI
IPC: A01G1/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing nitrogen starvation since a plant body being a natural organic substance needs processing so that nitrogen starvation will not occur when throwing the plant body as a soil conditioner to soil. SOLUTION: A soil conditioner for preventing nitrogen starvation can be efficiently produced in a short time by heat-treating a part of the plant body in an environment with a limited oxygen concentration at 250-500 deg.C. The soil conditioner is readily adjusted to a proper pH and cation exchange capacity and can be used as culture soil.
Patent JP-2001304745-A (JP)
Title: Cold reserving apparatus
Inventor: SAKAMOTO HITOSHI
IPC: F25D21/08
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cold reserving apparatus which makes it possible to obtain a stable refrigerating performance continuously from a Stirling refrigerator by removing the frost sticking to a cooler. SOLUTION: The cooler 38 is provided adjacently to a cold head part 26 that generates cold heat by the drive of the Stirling refrigerator 14. When defrosting of the cooler 38 is judged to be necessary on the basis of the result of detection of a temperature sensor detecting the surface temperature of the cooler 38, a heater 12 is energized and the cooler 38 is defrosted by the heating thereof.
Patent JP-2001310750-A (JP)
Title: Electric power steering device
Inventor: NAGASHIMA ICHIRO
IPC: H02P7/29
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device easily detecting an abnormal condition of a motor controlling means for securing a comfortable steering property. SOLUTION: An abnormal condition is detected by comparing a motor voltage Vm with a voltage command value Vo.