baber/WOPTO huggingface dataset:
Patent JP-2001137378-A (JP)
Title: Sprinkler nozzle for fire fighting
Inventor: TSUJI TOSHIHIDE
IPC: A62C37/11
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a strainer which is dipped in a fire extinguishing liquid or fire extinguishing water from being corroded, and also, increase the fire extinguishing capability, reduce damages of a flood by reducing the spray amount, and reduce cost by making the capacity of a pump or the like smaller, in a sprinkler nozzle for fire fighting. SOLUTION: The mesh of a first strainer 13 which is dipped in a fire extinguishing liquid or fire extinguishing water is made larger, and the mesh of a second strainer 14 which normally is not dipped in the fire extinguishing liquid or the fire extinguishing water is made larger than that of the first strainer. Also, when the fire extinguishing liquid or the fire extinguishing water is sprinkled from this sprinkler nozzle 1 for fire fighting at the time of a fire, a sprinkling pattern wherein a sprinkling is intensively performed to a specified area within a specified protective range by a slit 10 of the nozzle section 8 is formed. Then, a driving section 6 is driven by the water current at the time of the sprinkling, and the speed is reduced by a speed reducing section 7.  Then, the sprinkling is performed to the total area of the protective range by rotating the nozzle section 8 and scanning the sprinkling pattern.
Patent JP-2002121408-A (JP)
Title: Pigment complex and layered structure
Inventor: KASCH MICHAEL
IPC: C09D11/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a complex of a liquid crystal pigment and/or a liquid crystal film which keeps the ability of color tone-changing by angle and has stability against heat and solvent. SOLUTION: The complex consisting of a liquid crystal pigment and/or a liquid crystal film, and a dispersing medium. The liquid crystal pigment is obtained through crosslinking by using a mixture (liquid crystal mixture) consisting of a crosslinking liquid crystal substance having a chiral phase and having polymerizable groups whose at least 90% is contained in molecules (crosslinking molecules) having at least two polymerizing groups. In a mixture, the polymerizable group exists in an amount of 3.2-15 mmole based on 1 g of the liquid crystal mixture. Further, a complex has a multilayered structure.
Patent JP-2001158790-A (JP)
Title: Method for separating trimethoxysilane from trimethoxysilane/methanol liquid mixture
Inventor: BRAND ALEXANDRA
IPC: C07F7/04
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an extraction method capable of separating trimethoxysilane(TMS) from a liquid mixture of TMS/methanol in high yield without applying thermal load to the liquid. SOLUTION: The objective extraction method for separating TMS from a TMS/methanol liquid mixture comprises the addition of one or more kinds of methanol-soluble inorganic salts and/or organic salts and optionally other non-polar organic solvent to the liquid mixture and the separation of the product into two phases consisting of a TMS-rich extracted phase and a methanol-rich extraction residue. The amount of the salt to be added to the mixture is adjusted to get the extracted phase having a TMS:methanol weight ratio of at least 94:6. The invention also provides a method to use one or more kinds of inorganic salts or organic salts in the above extraction method.
Patent JP-2002102645-A (JP)
Title: Organic gas concentration apparatus
Inventor: OKANO HIROSHI
IPC: B01D53/44
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an organic gas concentration apparatus of which the variation in concentration treatment characteristics is small even when the humidity of air to be treated changes. SOLUTION: This apparatus has an adsorption rotor 1 which adsorbs an organic gas contained in air to be treated, thus adsorbing and concentrating the organic gas. In addition, the apparatus has a humidity exchange rotor 9 which carries out the humidity exchange between dehumidified air and the air to be treated to thereby decrease the humidity of the gas to be treated before coming into the adsorption zone 2 of the adsorption rotor 1.
Patent JP-2001184247-A (JP)
Title: Method for restoring destroyed data and recording medium readable by computer preserving the same, and method and system for restoring remote adjustment data
Inventor: LEE CHAE-HONG
IPC: H04L69/40
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for restoring data from directory information having the destroyed data of a hard disk. SOLUTION: Sector information is detected from the drive of a hard disk, and FAT, route directory, and data information are analyzed from the detected sector information, and damaged directory information is retrieved, and the directory found out by using a retriever interface is restored.
Patent JP-2002118953-A (JP)
Title: Directional ground relay
Inventor: FURUSE MITSUYASU
IPC: H02H3/38
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To operate a directional ground relay positively ahead of an overvoltage ground relay, even if a ground fault in a distribution line is intermitted or small. SOLUTION: Outputs of a directional detection element Gp of the directional ground relay and a zero-phase voltage discrimination element are counted by counters Cp, Cv respectively for a fixed cycle compare the magnitudes of count values Cp, Cv, by a comparison circuit COP. A count value becomes Cv≫Cp in a sound circuit, while the count value becomes Cr>=Cp or Cr<=Cp in an intermittent grounded circuit or a small grounded circuit, so that the comparison circuit COP outputs a control signal Tc and extends the setting time of an off-delay timer FT1 to ensure trip output from an on-delay timer OT1. The setting time of the on-delay timer OT1 is one-tenth of the setting time of the on-delay timer of the overvoltage ground relay, thus it is possible to operate the directional ground relay ahead of the overvoltage ground relay, even if the setting time of the off-delay timer FT1 is extended.
Patent JP-2002115032-A (JP)
Title: Ultrahigh strength steel pipe having seam weld zone with excellent cold-crack resistance, and its manufacturing method
Inventor: HARA TAKUYA
IPC: F16L9/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an ultrahigh strength steel pipe free from cold-crack of weld metal in performing two-side one-pass seam welding with a large amount of a heat input in a method for manufacturing an ultrahigh strength line pipe of >=900 MPa (>X100 by API standard) tensile strength, and also to provide a method for manufacturing the ultrahigh strength steel pipe by which cold- crack of weld metal can be prevented. SOLUTION: In the ultrahigh strength steel pipe having seam weld zone with excellent cold-crack resistance, >=1% retained austenite phase is contained in the structure of at least the inside permanent weld metal between the inside permanent weld metal and the outside permanent weld metal each formed by permanent seam welding, as to the weld metal of the seam weld zone.
Patent JP-2002120005-A (JP)
Title: Method of manufacturing hot rolled steel
Inventor: AKAZAWA TOSHIHIKO
IPC: B21B37/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hot-rolled steel sheet for suppressing the generation of camber and wedge in a hot rolling process. SOLUTION: In a rough rolling stage where the rolling of plural passes in a hot rolling process is performed, by rolling pass where a-value (unit: mm4/N2) which is specified by a following equation (1) is not less than 10×10-9 and b-value which is specified by a following equation (2) is less than 40, the camber is straightened with a side guide which is arranged on the outlet side of a rolling mill. The equation (1) and the equation (2) are expressed below. Where, R is the radius of a work roll (mm), Wm is the distance between roll chocks (mm), hin is the thickness on the inlet side of a material to be rolled (mm), hout is the thickness on the outlet side of the material to be rolled, K is the mill constant (N/mm) and Wa is the width of the material to be rolled (mm).
Patent JP-2002115681-A (JP)
Title: Helical blade type compressor
Inventor: YOSHIDA MASATOSHI
IPC: F04C29/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To suppress the wear of each slide face of a roller, an Oldham's ring, and an auxiliary bearing to the minimum extent and improve compression performance and reliability simultaneously even in operation for a long time. SOLUTION: A helical blade type compressor is provided with the roller stored in a cylinder fixed in a sealed casing so as to revolve freely, the auxiliary bearing having a thrust receive face supporting a thrust face of the roller slidably, and the Oldham's ring provided slidably between the auxiliary bearing and the roller to connect the roller with the bearing so as to revolve freely while regulating its rotation. A hard layer of HmV25gf450 or more is formed on each slide face of the roller, the auxiliary bearing, and the Oldham's ring.
Patent JP-2002123712-A (JP)
Title: System and method for electronic concentrated purchasing
Inventor: MINEMATSU KAZUHIRO
IPC: G06Q30/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To make retrieval processing in purchasing merchandise and payment processing after purchasing efficient by connecting a store on the Internet by an EDI and downloading the store to an intranet in a company. SOLUTION: Providing side servers 1 for providing merchandise are connected to a purchasing side server 2 for collecting, managing and purchasing the provided merchandise through various communication network systems N1, the purchasing side server 2 is also connected to a plurality of terminal devices 3 installed in respective posts through the intranet N2, and the purchasing side server 2 is provided with a means for providing the respective terminal devices 3 with a list of pieces of merchandise information provided from the servers 1, a means for sequentially storing purchase information which is selected from the list image of the pieces of merchandise information and transmitted from the respective terminal devices 3 through the intranet N2, and a means for collectively transmitting the stored purchase information as order information to the servers 1.
Patent JP-2002125089-A (JP)
Title: Facsimile equipment and method for controlling the same and storage medium
Inventor: YOSHITANI AKIHIRO
IPC: G06T1/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment capable of converting picture data encoded and transmitted in an MH compression system by an input means (hand scanner or the like) attachable and detachable from a device main body into a TIFF file format at the device main body side, and a method for controlling the facsimile equipment and a storage medium in which a control program is stored. SOLUTION: A hand scanner 102 transmits MH compressed picture data and sub-scanning line length to facsimile equipment 101, and the facsimile equipment 101 main body converts the NH compressed picture data into a TIFF file. Thus, the facsimile equipment 101 side is able to acquire header information necessary for the generation of the TIFF file.
Patent JP-2002132423-A (JP)
Title: Character input device
Inventor: HARADA MASAHIRO
IPC: G06F3/0489
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a character input device that displays input characters fast and enters them into a computer. SOLUTION: The character input device has a key to switch a character input mode and a key for a character input operation. The input device has an additional function that reverses a display sequence of the characters that are sequentially displayed on the character input device when each key being assigned to the corresponding character is pushed down. The input device makes a reverse function prepare a character display table, a table for displaying, a reverse sequence character display table, and a character table that each character input operational key refers at the input time.  The device adds the reverse function by enabling the character input operational key to refer the reverse sequence character display table with an action of pushing down a reverse functional key or by enabling the character table that the character input operational key refers to become the character table that can be referred in both right and opposite directions with the action of pushing down the key using the reverse function to switch the reference direction.
Patent JP-2002136120-A (JP)
Title: Self-oscillated switching power device
Inventor: NISHIDA AKIO
IPC: H02M3/28
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the response property of a power device when RCC operation is performed, and to improve its efficiency when the device stands by, by slowly controlling oscillation frequency so as to be constant or lower when the device is lightly loaded, and making it possible to lower the oscillation frequency, largely by a changeover signal when the device stands by. SOLUTION: A switching transistor Q1 is connected to the primary winding N1 of a transformer T, and an oscillation frequency control circuit 1 is connected to its feedback winding NB. By this control circuit 1, a first control transistor Q3 is controlled, and the turn-on delay time of the switching transistor Q1 is controlled. The control circuit 1 is set to a first operation mode, in which the above delay is not performed on the occasion of a rated load, to a second operation mode in which control is performed, so as to make the oscillation frequency constant or lower slowly on the occasion of a light load, and to a third operation mode in which the oscillation frequency is lowered further, when a switch Q5 is turned on.
Patent JP-2002126130-A (JP)
Title: Three-piece solid golf ball
Inventor: ENDO SEIICHIRO
IPC: A63B37/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a three-piece solid golf ball for improving a carry by the realization of a high driving angle and a low spin under a flight initial condition while maintaining a soft and excellent impact time feeling even at impact time particularly at a low head speed in the three-piece solid golf ball. SOLUTION: In this three-piece solid golf ball composed of a three-layer structure of the center 1, an intermediate layer 2 and a cover 3, and forming a large number of dimples on a surface of the cover, the three-piece solid golf ball is characterized by being optimized by regulating a compressive deformation quantity of the center, hardness and the hardness distribution, hardness and the thickness of the intermediate layer, hardness and the thickness of the cover, the hardness distribution up to the cover from the center and a dimple characteristic in a specific range.
Patent JP-2002126775-A (JP)
Title: Water treatment apparatus
Inventor: MITSU MASATO
IPC: C02F3/10
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To enhance treatment capacity by effectively putting an organic filter medium (5) and bacteria in a treatment tank (3). SOLUTION: In a water treatment apparatus wherein waste raw water is charged in the treatment tank (3) in which a woody organic filter medium (5) is put to be treated, a cutback rotary body (14) for stirring the filter medium (5) in the treatment tank (3) is provided.
Patent JP-2002134290-A (JP)
Title: Light source equipment
Inventor: HANDA KEIJI
IPC: H05B41/24
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a light source equipment, which can illuminate with an auxiliary lamp until a main lamp re-turns on a power cord by inserting to a wall socket again, which escaped from an wall socket. SOLUTION: If a switch button 31 of a front of the light source equipment 4 is turned on, a power switch 36 turns on through a switch link 35. While a main lamp 25 lights up with a power supply for lighting from a power supply part 23, the lighting light comes to be supplied to an endoscope side through an optical lens system 26. The signal, which detects the power switch ON by a detection means 38, is stored in memory 24a of a CPU unit 24. If the plug of the power cord 33 separates suddenly from the commercial power supply wall socket 34 in this state and the plug is again connected to the commercial power supply wall socket 34.  CPU makes a motor 43 rotate using an information of memory 24a, and an auxiliary lamp 45 is set up into the light way for illumination, and endoscopic biopsy is enabled to be conducted using illumination by the auxiliary lamp 45 until the time that the main lamp 25 is cooled to the temperature, in which re-lighting is possible.
Patent JP-2002127384-A (JP)
Title: Device for ink jet printing and method for the same
Inventor: ENDO HIROSHI
IPC: B41J2/01
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and a control as to a density correction in a device for ink jet printing. SOLUTION: As to a complementary printing by a reciprocating scanning of the same area of a medium by means of a front head 301f and a rear head 301b arranged with a predetermined space along a conveying path of the medium, a conveying amount of the medium is determined so as to equalize a scanning direction and a number of times of each head in all unit printing areas r1, r2 for printing in the unit printing areas r1, r2 decided by conveyance of the printing medium. Thereby a correcting table using for forming a printing data in the unit printing areas allows to be only one copy.
Patent JP-2002137632-A (JP)
Title: Sunvisor holder for automobile
Inventor: YAMAMOTO HIROSHI
IPC: B60J3/02
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a sunvisor holder for an automobile constructed for securing a stable holding strength while reducing degradation of assembling workability and suppressing increase in the number of part items. SOLUTION: In this holder, a connection shaft part of a sunvisor main body is received on the inside of a hook part 7 and locked by a means of a freely retractable locking part 8, and the locking part is integrally molded in the main body member 9 provided with the hook part and made of synthetic resin, while on the back side of the locking part, a metallic spring member 10 energizing the locking part in the projecting direction is arranged.  Especially, the spring member 10 is constructed of a coil spring, a pressing member 16 fitted on the inner circumference wall inside of a spring housing part 15 arranged on the back side of the locking part is arranged, an elastic locking piece 17 engaged on the circumference wall of the spring housing part is formed inside the pressing member, and projections 18 and 19 inserted and fitted in the central part of the spring member are arranged on the mutually opposed faces in the pressing member and the locking member.
Patent JP-2002136672-A (JP)
Title: Method and device for mounting ornamental parts on game machine
Inventor: HONDA TAKASHI
IPC: A63F7/02
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To make easily attachable and detachable an ornamental part to and from a front face by providing the upper part of the ornamental part of a game machine with at least one slip-off preventing piece, and providing the lower part of the ornamental part with a detachable rotation lock pin, and to allow the rotation lock pin to be mounted at any time after the completion of the ornamental part and to be replaced with a new rotation lock pin any number of times when damaged. SOLUTION: In the game a machine wherein a game board provided with a main mechanical part is mounted to an inner frame mounted into a fixed outer frame, the slip-off preventing piece 24 provided on the back face side upper part of the ornamental part is inserted first to fit the ornamental part into a mounting hole of the game board and to lock the slip-off preventing piece 24 to the back face upper edge of the mounting hole, and the lower part of the ornamental part is pushed into the mounting hole and mounted. The rotation lock pin mounted to the lower part of the ornamental part is rotated to lock an engaging member provided at the tip of the rotation lock pin, to the back face lower edge of the mounting hole of the game board, thus mounting the ornamental part.
Patent JP-2002142037-A (JP)
Title: Call center communication method, call center system, web server and program recording medium
Inventor: SAITO HIROSHI
IPC: G06F13/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a call center communication method, a call center system and a web server that can quickly and properly answer an inquiry from a user. SOLUTION: When a user needs to call a call center during browsing a web browser by using a PC, the user calls the call center from a web browser menu or by using a phone, the PC of the user transmits at least one user information items, a PC in the call center receives the user information transmitted from the user and automatically displays the information of the menu displayed on the PC of the user on the PC in the call center, and the user and an operator of the call center make a speech by using the PC of the user of the phone and the PC or a phone in the call center on the basis of the displayed menu.
Patent JP-2002144314-A (JP)
Title: State form for gasket of window without sash for form for outer wall pc board
Inventor: SUZUKI KUNIOMI
IPC: B28B7/34
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a state form for a gasket of a window without sash in a form for an outer wall PC board capable of preventing a defect of a concrete part in the case of releasing from the form. SOLUTION: The state form 1 is formed by projecting inside of a side form 2 stood on a bottom form 3. The form 1 is constituted of a rubbery-like elastic material having a hollow shape. A through fitment is formed through the hollow section 11 in a part near the side form 2 of the form 1, and coupled to the side form 2 via the fitment.
Patent JP-2002146028-A (JP)
Title: Modified lignosulfonate and application
Inventor: HOTTA TAKESHI
IPC: C08H7/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a modified lignosulfonate having high dispersibility at high temperature and low contaminative tendency and giving low viscosity in the form of an aqueous solution, being suitable as a dye dispersant. SOLUTION: This modified lignosulfonate is characterized by containing 9.0-14.0 wt.% of sulfonate group and 5.0-9.0 wt.% of carboxy group and having a weight-average molecular weight of 2,000-20,000. This dye dispersant comprises the modified lignosulfonate.
Patent JP-2002150927-A (JP)
Title: Field emission electron source and its manufacturing method
Inventor: HONDA YOSHIAKI
IPC: H01J9/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a field emission electron source that enables achieve low electric power consumption to be attained, without making small the electron emission area per unit area, as compared with the conventional type and its manufacturing method. SOLUTION: Plural lower electrodes 8 are provided on one surface of the insulation substrate 11 as a substrate, and a semiconductor layer 20 is formed on the lower electrode 8, and a non-doped polycrystalline silicon layer 3 is formed on the semiconductor layer 20, and a drift part 6a is formed on the polycrystalline silicon layer 3. The semiconductor layer 20 has a p-n junction that prevents flow of leakage current from the lower electrode 8 to the surface electrode 7, and the semiconductor layer 20 constitutes a reverse preventing means for preventing the flowing, of the leakage current, from the lower electrode 8 to the surface electrode 7.