baber/WOPTO huggingface dataset:
Patent JP-2001317644-A (JP)
Title: Relief valve structure
Inventor: HIRANO KOJI
IPC: F01M1/16
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent sudden reduction of a pressure and perform satisfactory relief operation when relief operation is done in a pump provided with a relief valve such as an oil pump. SOLUTION: This relief valve structure consists of a relief valve 11, a valve housing 8 having a valve passage 8a through which the relief valve 11 slides, a relief flow-in part 9 formed on one end side of the valve housing 8, and a relief discharge part 10 formed in the valve passage 8a of the valve housing 8 and formed by communicating a small opening part 10a with a large opening part 10b. The relief discharge part 10 is constituted in such a way that a small opening part 10a side is positioned close to a relief flow-in part 9 side.
Patent JP-2002244683-A (JP)
Title: Sound signal processor
Inventor: YAMADA YUJI
IPC: A63F13/77
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a sound signal processor which can give sound effects through simple processing. SOLUTION: The sound signal processor is equipped with a 2nd sound source data storage part which stores 2nd sound source data 3 subjected to signal preprocessing by software for giving specific sound effects to 1st sound source data and a sound control processing part 8 which controls the sound effects of the 2nd sound source data 3 by a middleware processing part 10 according to information from an input part 4 when the 2nd sound source data 3 are read out of the 2nd sound source data storage part and reproduced through headphones 7R and 7L, and controls the sound effects on reproduction output signals D1 and D2 arising from the 2nd sound source data 3.
Patent JP-2002243396-A (JP)
Title: Underwater gun
Inventor: ISHIDA KATSUO
IPC: F41B7/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an underwater gun having a short shooting preparing time by utilizing a free pulley to accelerate a lance and entirely eliminating a reaction at a shooting time without increasing in weight and length the gun with a highly hitting accuracy. SOLUTION: The underwater gun comprises the free pulley provided at a lower part of a gun barrel to be pulled by a rubber. The pulley 31 has a structure in which a driving thread is passed through the pulley 31, raised to an upper part of the barrel and engaged with the lance 20. The pulley 31 is moved only at a distance of 1/n of the thread on the barrel, where (n) is a deceleration ratio. Accordingly, the lance 20 is accelerated at a substantially all long distance of the barrel 11 by utilizing only an effective force from an elastic force limit of the rubber to (n-1)/n.
Patent JP-2002252349-A (JP)
Title: Method for forming pattern
Inventor: NAGASE MASATOSHI
IPC: H01L21/28
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To accurately control the dimensions of a fine working pattern such as a gate electrode of a MOS transistor in a manufacturing process for a semiconductor device. SOLUTION: A step height of a trench element isolation insulating film 5b, that is, a base step height value D4 is computed. A gate insulating film 6, a polysilicon film 7, an organic planarized film 8, and a resist film are stacked and formed on the surface of a silicon substrate 1. Then, a second resist mask 9 is formed by exposing and developing photolithography, and the organic planarized film 8 is worked by slimming etching to form a first resist mask 10. The relationship between the ΔCD amount of the first resist mask 1 and a change in D4 is computed as an adjustment curve in advance, and the sliming amount of the organic planarized film 8 is determined according to the adjustment curve. Subsequently, the first resist mask 10 is used as an etching mask to form a gate electrode 11, which is a working pattern, by RIE.
Patent JP-2002249039-A (JP)
Title: Master cylinder
Inventor: OGIWARA TAKAHITO
IPC: B60T11/224
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a master cylinder capable of obtaining sufficient fast fill performance even under high pressure. SOLUTION: A stepped piston 16 is formed with a check valve 201 which partitions the inside of a step-bore cylinder into a large-diameter pressure chamber 56 on large-diameter piston section 46 side and a small-diameter hydraulic pressure chamber 49 on small-diameter piston section 46 side, is opened an closed by movement of a valve body 200, and permits only flow of brake fluid from the large-diameter pressure chamber 56 side to the small-diameter hydraulic pressure chamber 49 side.  If a decrease in the volume of the large-diameter pressure chamber 56 is generated by sliding of the stepped piston 16 to the small-diameter hydraulic pressure chamber 49, the valve element 200 of the check valve 201 moves to open a flow passage completely, thus supplying fluid from the large-diameter pressure chamber 56 side to the small-diameter hydraulic pressure chamber 49 side with a sufficient flow passage cross section.
Patent JP-2002262018-A (JP)
Title: Image signal acquisition method and device
Inventor: YASUDA HIROAKI
IPC: H04N5/341
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image signal acquisition method and device, in which its circuitry for receiving electric charges transferred from electric charge transfer paths and generating an image signal on the basis of the electric charges can be simplified. SOLUTION: A light receiving means 10 provided with single-row photoelectric conversion elements 11, 12, 13 receives an incident light, the electric charges stored in each photoelectric conversion element are transferred through two electric charge transfer paths 20A, 20B placed at both sides of the single-row photoelectric conversion elements, and an image signal generating means 50 generates an electric image signal. In this case, an adder means 33 adds signals on the basis of the respective electric charges stored in one photoelectric conversion element and transferred through the two electric charge transfer paths 20A, 20B to obtain a sum signal and a correction means 34 corrects the sum signal to generate the image signal.
Patent JP-2002261749-A (JP)
Title: Communication system
Inventor: KASHIWA HIROSHI
IPC: H04Q9/14
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To speed up processes, while ensuring a high security, in a communication system for remote-controlling home apparatus over a global network 105. SOLUTION: The system holds unique identification codes, corresponding to a plurality of combinations of encryption algorithms with keys in a home terminal 100 and an IC card 107, in advance. For remote-controlling a home apparatus, it sets the IC card 107 in a public terminal, encrypts control data, using an encryption algorithm and a key corresponding to the identification code and transmits the encryption and the identification code to the home terminal 100, which is then decodes the encryption to generate the control data, using the encryption algorithm and the key corresponding to the received identification code.
Patent JP-2002257556-A (JP)
Title: Navigation system
Inventor: ARAI KAZUYOSHI
IPC: G09B29/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a character capable of grasping easily the vehicle environment by a driver or an occupant. SOLUTION: This navigation system for displaying the character for assisting information providing operation of this navigation device for guiding a route is characterized by being equipped with a vehicle environment detection means for detecting the vehicle environment, and a display configuration control means for changing the display configuration of the character corresponding to the vehicle environment detected by the vehicle environment detection means.
Patent JP-2002251796-A (JP)
Title: Original disk exposing method and its device
Inventor: YAMANE TOMOYUKI
IPC: G11B7/0045
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an original disk exposing method and its device to make target optimal optical disk, magnetic optical disk or magnetic disk possible to be manufactured without inspection of post-processes. SOLUTION: The original disk exposing method forms an exposure trace by irradiating and exposing a photosensitive agent formed on an original disk with a laser light for exposure through an objective lens and is characterized by detecting accuracy of the exposure trace based on difference of reflectance of the exposure trace by irradiating the exposure trace with a laser light for inspection and adjusting power or dose of the laser light for exposure based on the detected accuracy of the exposure trace.
Patent JP-2002261862-A (JP)
Title: Coding/decoding communication method and equipment thereof
Inventor: KASHIWAMURA HIDEO
IPC: G10L19/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To enable a voice communication with high quality according to the result of reserving a plurality of communication channels when making a high speed communication using a plurality of communication channels. SOLUTION: In a communication channel reserving phase 311, a communication terminals on an originator side and an receiver side perform call-setting by a communication channel reserving process in a communication network. In a subsequent communication speed confirming/coding pattern determining phase S12, after the communication channel shifts to a communication state by the phase S11, the number of the communication channels reserved by the terminals on the originator side and the receiver side is confirmed, and a coding pattern is determined based on the confirmation of the number of the communication channels. In a communication phase S13 thereafter, a coding/decoding a communication process is performed to match a communication speed based on the result of determining the coding pattern, and a voice communication is executed.
Patent JP-2002254939-A (JP)
Title: Traveling vehicle
Inventor: KOMATSU MASAKAZU
IPC: B60K17/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the operatability. SOLUTION: An HST for turning is interlockedly connected to a steering wheel through an interlocking mechanism for turning, an HST for straight advancing is interlockedly connected to a gear lever through an interlocking mechanism for straight advancing, an interlock disconnecting part is mounted on the way of the interlocking mechanism for straight advancing, and a brake pedal is interlockedly connected to the interlock disconnecting part.
Patent JP-2002256318-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: SHIMIZU HIROSHI
IPC: C21C5/46
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To dephosphorize molten iron with a high efficiency without developing spattering of the molten iron, such as splash, and also, promoting decarburizing reaction, by using an oxygen top-blown lance. SOLUTION: When the dephosphorizing treatment to the molten iron is performed by supplying the oxygen from the top-blown lance provided with a Laval nozzle, a setting-up nozzle back pressure Po (kPa) satisfying the (1) formula to an oxygen feeding speed Fh (Nm<3> /hr) per one hole of the Laval nozzle and a throat diameter Dt (mm) of the Laval nozzle, is decided. The top-blown lance provided with the Laval nozzle having an outlet diameter De (mm) obtained with the (2) formula from this setting-up nozzle back pressure Po, an atmospheric pressure Pe (kPa) and the throat diameter Dt (mm), is used and then, the oxygen is supplied by setting up 0.6-2.0 Nm<3> /min.T the oxygen feeding speed and >=Po the nozzle back pressure P. Po= Fh/(0.00465×Dt<2> )...(1) De<2> <=0.185×Dt<2> /[(Pe/Po)<5/7> ×[1-(Pe/Po)<2/7> ]<1/2> ]...(2).
Patent JP-2002255116-A (JP)
Title: Packaging apparatus
Inventor: OTA MINORU
IPC: B65B41/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To easily switch over a plurality of film rolls for use by a simple structure and to reliably hold a film tip of each film roll. SOLUTION: A body frame 1 is formed with a lead 14 from which films 4b and 10b unrolled from the film rolls are guided. The body frame 1 is equipped with one-directional clutch rollers 21 and 22 on the lead 14. They are rotatable only in the direction of drawing out the film and designed to individually guide the films 4b and 10b when unrolled from the respective film rolls, and also to prevent the films from returning when not in use for anchoring them to the lead 14.
Patent JP-2002254620-A (JP)
Title: Ink jet printer device
Inventor: NISHIDA NOBUHIRO
IPC: B41J2/01
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer device having an improved ink ejection stability, and a good color tone, capable of printing images having an excellent weather resistance and water resistance properties, and to provide an ink jet recording method. SOLUTION: In the device executing the printing method by means of the ink jet recording system, this ink jet printer device is respectively provided with nozzles for ejecting ink on an image receiving material, and nozzles for ejecting a solution containing dispersed polymeric micro particles on the image receiving material. The ink jet recording method employs the ink jet printer device respectively provided with nozzles for ejecting ink on the image receiving material and nozzles for ejecting the solution containing the dispersion polymeric micro particles on the image receiving material.
Patent JP-2002254916-A (JP)
Title: Air suspension for vehicle
Inventor: TSUCHIYA YOSHIO
IPC: B60G17/015
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To control the movement of compressed air filled in an air spring in an air suspension for vehicle capable of supporting a vehicle body by utilizing air elasticity of the air spring, and preventing any vertical vibration from being transmitted from an axle. SOLUTION: The air suspension for vehicle having right and left air springs 1L and 1R between the vehicle body and the axle, and capable of supporting the vehicle body by utilizing air elasticity of the compressed air filled in the air springs 1L and 1R, and preventing the vertical vibration from being transmitted from the axle comprises a traveling state detecting means 10 for detecting a rolling state of a traveling vehicle, and a communication valve 11 for controlling the movement of compressed air in the right and left air springs 1L and 1R. The movement of compressed air in the air springs 1L and 1R communicated in the right-and-left direction is controlled, and the ride comfort and the rolling stability of the vehicle can be improved.
Patent JP-2001250028-A (JP)
Title: Integral information processing system
Inventor: KUMOMURA AKIRA
IPC: G06Q40/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To perform the transaction processing of a client with a window terminal at the counter of a financial institution or the like and to simultaneously perform the sales of commodities matched to the needs of the relevant client. SOLUTION: A central processing unit(CPU) 3, a branch processor 4 and a transaction processing terminal form a transaction processing system, a CPU 6, a branch processor 7 and an information providing terminal 8 form an information providing system and both the systems are mutually connected. A client data bases 62, 73 or 43 stores client attributes and sales commodities for every client. A commodity file 72 or 42 stores sales target client conditions for every commodity. The transaction processing terminal 5 performs the transaction processing of a client coming to the shop by communicating with the CPU 3 or the like, simultaneously retrieves the client data bases 62 and 73 and the commodity file 72 or the like of the information providing system and displays sales commodities or the like on a display 53.
Patent JP-2002266479-A (JP)
Title: Covering material
Inventor: ISHIKAWA TAKASHI
IPC: E04D13/10
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a non-snowfall type covering material for removing snow lying on a roof without taking down the snow. SOLUTION: In this covering material A, a male-female connecting structure is formed on the width directional side edge, a snow melting member H is formed in a metallic roof material G for forming an upward rising snow stopping part P of the male-female connecting structure, and a recessed gutter- shaped part 11 of the metallic roof material G.
Patent JP-2002269497-A (JP)
Title: Method and system for inputting document as being proxy for another and recording medium
Inventor: YAMAGATA HIDEAKI
IPC: G06K9/62
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of inputting a document as being proxy for another safely, capable of improving the recognizing performance in an electronized business of a paper document and keeping the secrecy of the document. SOLUTION: This document input system is composed of a user terminal 1, a service provider 3 connected to the user terminal 1 through a communication circuit and comprising an area identifying means for dividing an image supplied from the user terminal 1 into plural images and an image analyzing means for analyzing the divided images, and plural document recognizing servers 4-7 for recognizing the images analyzed by the service provider 3.
Patent JP-2002266899-A (JP)
Title: Coupling
Inventor: YAMAZAKI SHINJI
IPC: F16D43/26
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To ensure smoothness of a sliding part of a pilot clutch and magnetic force required for coupling. SOLUTION: The coupling comprises a case-type torque transmission member 3 and a shaft-type torque transmission member 9, a main clutch 11 located between the torque transmission members, a pilot clutch 19, an electromagnet 51 and an armature 53 for coupling the pilot clutch 19, a rotating member 31 made of magnetic material, rotating with the case-type torque transmission member 3 and forming a part of a magnetic circuit, and a cam mechanism 13 operative to couple the clutch 11 via a pressing member 15 in response to the transmission torque of the torque transmission members 3, 9 when the pilot clutch 19 is coupled. The pilot clutch 19 comprises outer plates 75 engaging with the case-type torque transmission member 3 and inner plates 77 engaging with the cam mechanism 13, located among the outer plates 75, and sliding mutually with the outer plates 75.  A smoothing groove 85 is formed in both sides of the inner plate 77.
Patent JP-2002271427-A (JP)
Title: Noise removing circuit
Inventor: IJICHI KAZUHIRO
IPC: H03K19/003
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To effectively remove a noise component with a long duration which is mixed into an input signal. SOLUTION: The circuit is provided with an edge detecting means 102 for detecting the level inversion of an input signal and outputting a detected signal, a timer count means 103 starting counting operation until a predetermined time at the time of inputting the detected signal and outputting a signal with the same level as that of the input signal during counting, and a mask means 101 for taking in a signal outputted from the means 103 as the input signal and outputting it.
Patent JP-2002269474-A (JP)
Title: Electrical appliance rental system
Inventor: KIKUCHI HIRONARI
IPC: G06Q10/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To realize a system reducing the initial investment of an electrical appliance user. SOLUTION: A use contractor 1 rents an e-information terminal unit 16 together with an e-air conditioner 31, an e-refrigerator 32, and an e-television set 33 which are electric appliances from a service providing company 2. The operation information of these electric appliances is transmitted to a rental management server 200 owned by the service providing company through the Internet 10 from the e-information terminal unit. The rental management server transmits a rental fee including power amount of the rented electric appliances to the e-information terminal unit.
Patent JP-2002270060-A (JP)
Title: Sheet switch
Inventor: YAMAKITA TAKAHIKO
IPC: H01H13/52
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a sheet switch having a good-looking surface with no wrinkle. SOLUTION: Surface wrinkle is eliminated by being foamed and molded a soft foam 11 in a metal mold.
Patent JP-2002263800-A (JP)
Title: Apparatus and system for controlling fluidity of molten metal
Inventor: FUJISAKI KEISUKE
IPC: B22D11/115
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a system for restraining fine wave motion of molten metal developed on a meniscus surface when fluidity of the molten metal is controlled. SOLUTION: The apparatus for controlling the fluidity of the molten metal, is provided with an immersion nozzle for pouring the molten metal at the upper part, a mold for producing a metallic slab when the molten metal poured from the immersion nozzle is solidified and made to solidified shell, and an electromagnetic stirring device for fluidizing the molten metal by giving a linear motor action with an electromagnetic induction in the mold. Electric coils for generating DC magnetic field in vertical and upward directions provided at the positions of the meniscus surface of the mold and a spouting hole of the nozzle, respectively, and DC current is given to these coils and the DC magnetic field having desirably 0.05-0.1 tesla or 0.05-0.2 tesla is given and in this way, the fluctuation wave motion of the molten metal developed at the electromagnetic stirring time, is restrained.
Patent JP-2002229434-A (JP)
Title: Foreign language learning literary works
Inventor: KUSANO SADAKO
IPC: G09B17/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide foreign language literary works which are stated to enable a learner to have the familiarity of nearly the same level as that of his or her mother language against the difficulty of a foreign language, to learn the foreign language in the same manner as the mother language and to understand the foreign language even in the absence of fundamentals without dictionaries under the correct guidance by an expert and enable the learner to efficiently master the foreign language. SOLUTION: The spoken foreign language and translations are broken down to word units and are stated in the same place of the literary works stated with both thereof. The literary works are simultaneously stated with the foreign language sentences, words, translations, pronunciation, spellings, etc., and are considered to enable the learner to easily understand the foreign languages which are not popularized thus far and to make conversations as well. The foreign language sentences are stated on the same screen to enable the learner to learn the accents, pauses and pronunciation which cannot be indicated by the characters.
Patent JP-2002271488-A (JP)
Title: Telephone exchanger
Inventor: TSUBOI KAZUSHI
IPC: H04M3/22
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a means for notifying a lifetime of a power failure power source to a user by use of a telephone set connected to a telephone exchanger about an exchange timing of the power-failure power source (battery) which is used for the telephone exchanger. SOLUTION: A central controller 307 monitors message display data 500 stored in a storage device 308 by use of clock information 310 and when it determined that a message is required to display, it extracts display data from the message display data 500 and displays the message in an internal line terminal 305.