baber/WOPTO huggingface dataset:
Patent JP-2001354154-A (JP)
Title: Rear wheel steering device
Inventor: FURUUMI HIROSHI
IPC: B62D113/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the size and a cost of a rear wheel steering device by reducing the size and a cost of electric motors. SOLUTION: This rear wheel steering device 10 uses the two electric motors 43A and 43B. When both two electric motors 43A and 43B are normal, rear wheels are steered by driving both electric motors, so that small and inexpensive electric motors can be adopted. When either one electric motor of the two electric motors 43A and 43B is abnormal and a vehicle is not less than a prescribed vehicle speed, the other normal electric motor is driven to steer the rear wheels.
Patent JP-2002264428-A (JP)
Title: Imaging apparatus
Inventor: SAITO TETSUO
IPC: B41J29/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which communication can be performed stably between an image data generator and an image printer by detecting connection of the image data generator surely. SOLUTION: A printer (imaging apparatus) 1 comprising a printer controller (image data generator) 100 which receives code data transmitted from an external unit and develops the code data into bit map data, and a DC controller (image printer) 200 printing an image on a specified sheet based on the bit map data is provided further with means for connecting the printer controller 100 and the DC controller 200 through connectors 150 and 250, delivering a specified voltage from the DC controller 200 to a first terminal in the connector 250, and detecting the same voltage as that delivered to the first terminal at a second terminal thus detecting connection of the printer controller 100.
Patent JP-2002029740-A (JP)
Title: Method for manufacturing high purity gypsum
Inventor: MOCHIYAMA NORIYOSHI
IPC: C04B11/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To manufacture gypsum having a high degree of whiteness and only a small content of impurities at a low cost even when a calcium source material having a high impurity content is used. SOLUTION: The method for manufacturing high purity gypsum is carried out in the following processes. The calcium source material is reacted with a mineral acid in a water phase and the calcium source material is sufficiently dissolved into the water phase. The undissolved residue in the obtained water phase is separated and removed. Sulfuric acid is added to the obtained water phase after separation of the residue so as to crystallize gypsum and the crystallized gypsum is separated from the water phase.
Patent JP-2002265065-A (JP)
Title: Jib crane hatch collision-preventing method for grain unloader
Inventor: TERAO KAZUAKI
IPC: B65G67/60
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a jib crane hatch collision-preventing method in an unloader for grain, which can automate collision avoidance. SOLUTION: This unloader for grain is provided with an elevator part 17 at the tip of a main boom 3 projected on a hatch of a ship brought alongside the pier by a main swivel tower on a quay, and with a jib crane 2 capable of swiveling on the main swivel tower 4. At least in swiveling the main boom 3, the position of the hatch 18 measured by a sensor fitted to the jib crane 2 is previously stored, the current position by the movement of a hook 14 due to swivel of the main boom 3 is computed, and the swivel of the main boom 3 is regulated by checking the current position of the hook 14 with the position of hatch 18 so that the hook 14 does not collide with the hatch 18.
Patent JP-2002268013-A (JP)
Title: Optical circulator
Inventor: KONISHI MIEKO
IPC: G02B6/26
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical circulator which is small-sized and has small return loss. SOLUTION: The optical circulator unit 30 is constituted by arranging a 1st birefringent crystal plate 1, a divided 1/2-wavelength plate 2, a 1st Faraday rotator 3, a 2nd birefringent crystal plate 4, a 2nd Faraday rotator 5, a divided 1/2-wavelength plate 6, and a 3rd birefringent crystal plate 7, has 1st and 3rd light guide means 11 and 13 side by side on its one end side across a prism 18 and a 1st lens 9 and is provided with a 2nd light guide means 12 on the other end side across a 2nd lens 10. Optical surfaces 8a to 8f of the 1st, 2nd, and 3rd birefringent crystal plates 1, 4, and 7 are formed obliquely to the optical axis.
Patent JP-2002182830-A (JP)
Title: Method for encoding character information, method for attaching character information encoding element to key element and information equipment
Inventor: YO SHUHIN
IPC: G06F3/023
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a character information encoding method capable of efficiently encoding even a character in any language, a method for attaching the encoding element of the character information to a key element and information equipment. SOLUTION: This character information encoding method discriminates the character information with the encoding element of the character information extracted from, e.g. the handwriting stroke order of the character information or the combination of the encoding elements and can appropriately attach the entire encoding elements to 10 key elements or >10 key elements.
Patent JP-2002270227-A (JP)
Title: Battery
Inventor: AKASHI HIROYUKI
IPC: H01M10/05
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a battery in which chemical stability of the electrolyte is improved and the battery characteristics can be improved. SOLUTION: The battery comprises a wound electrode body 20 in which the band-shape positive electrode 21 and negative electrode 22 are wound through a separator 23 in between. In the negative electrode 22, lithium metal is precipitated in the course of charging, and the capacity of the negative electrode 22 is expressed by a sum of the capacity content by occlusion and desorption of lithium and the capacity content by precipitation and dissolution of the lithium metal. In the separator 23, an electrolytic solution containing electrolyte salt is impregnated and the electrolyte salt contains a compound comprising an arsenic atom such as LiAsF6 . Thereby, the chemical stability of the electrolyte is improved, and side reaction is suppressed, and the charge and discharge cycle characteristics is improved.
Patent JP-2002268334-A (JP)
Title: Electrostatic discharging device and image forming apparatus using the same
Inventor: KADONAGA MASAFUMI
IPC: G03G15/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic discharging device which can be easily handled, and by which generated quantity of discharge generated products can be reduced and a long service life can be achieved, and an imaging apparatus using it. SOLUTION: In a charging device 2 provided with a discharge electrode 27 and charging a photosensitive body 1 by discharging, a discharge electrode 27 is made of a plate-like metal electrode and both surfaces of the plate-like metal electrode is covered with a dielectric 29.
Patent JP-2002263488-A (JP)
Title: Organic liquid absorption body and method for manufacturing the same
Inventor: INAGAKI YASUSHI
IPC: C08K3/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an organic liquid absorption body which is low-cost with high safeness, has a wide range for application and preferable handling property during carrying and storage and to provide a method for manufacturing the absorption body. SOLUTION: The organic liquid absorption body contains a substance to be sucked and an organic liquid absorbing resin consisting of a nonwater-soluble resin into which hydrophilic polar groups are introduced. The method for manufacturing the organic liquid absorption body is carried out by packing a bag body transmitting organic liquids with the substance to be sucked and with the organic liquid absorbing resin prepared by introducing hydrophilic groups into a nonwater-soluble resin.
Patent JP-2002268888-A (JP)
Title: Method for installing software
Inventor: IWASAKI HIROKO
IPC: G06F9/445
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To realize a software installing method which corresponds to the respective knowledge levels of users and is very convenient for the users. SOLUTION: A level-classified installation guide program corresponding to the knowledge level of each user is selected from a plurality of level-classified installation guide programs stored in a recording medium in accordance with the judgment result of the user's knowledge level and started. Then the user installs software by using it.
Patent JP-2002273662-A (JP)
Title: Beveling wheel for silicon wafer periphery portion machining
Inventor: KUMAMOTO KENICHIRO
IPC: B24D5/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To bevel a silicon wafer with high quality by revealing the reality of metal pollution from a beveling wheel in beveling work of the wafer and eliminating the cause of the pollution. SOLUTION: Out of metal components contained in a metal bond of the beveling wheel, copper, nickel and zinc are revealed to be liable to diffuse in the wafer. In a beveling wheel 10 where an abrasive grain layer 2 with one or a plurality of grooves 3 is bonded to a peripheral portion of base metal 1, a bonding material in the abrasive grain layer 2 is a metal bond, and metal powder in the metal bond has a composition including none of copper, nickel and zinc.
Patent JP-2002272386-A (JP)
Title: Malt alcoholic beverage-containing livestock forage and method for producing the same
Inventor: SAMEJIMA HIROSHI
IPC: A23K10/38
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a livestock forage capable of improving feeding efficiency and growth rate of farm animals. SOLUTION: This livestock forage is characterized by containing inorganic salt component-containing malt alcoholic beverage and subsidiary materials.
Patent JP-2002284174-A (JP)
Title: Sales method for product, and seal
Inventor: YAMAZAKI KEIJI
IPC: G09F3/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a seal for delivering a sender's emotion and feeling at a sightseeing resort with a souvenir. SOLUTION: The seal 11, which is put on a packaging container 10 for the souvenir, is composed of two layers, that is, a cover 12 and a message part 13. An intention of a message is indicated on the cover 12, and several kinds of compiled messages are printed on the message part 13. The cover 12, which can be peeled from the message part 13, is a seal put on the container for the souvenir. The cover 12 is composed of two layers, that is, a photographic sheet part and a cover sheet part which covers the photographic sheet part. The photographic sheet part is constituted by compositely printing both an image, obtained by electrophotography, and a background photograph of the sightseeing resort.
Patent JP-2002274227-A (JP)
Title: Seat slide device
Inventor: KITAMURA KATSUMI
IPC: B60N2/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat slide device capable of preventing generation of positional deviation between a lower rail and an upper rail, reliably regulating the upper rail to the most advancing position or the most retracting position, and reducing the number of part items and the man-hour for assembly. SOLUTION: A bolt 22 having a head part 22a as a position regulating member is fixed to the inside of a body part 3a at an end of the upper rail 3. A stopper member 31 is fitted to the inner side of the head part 22a in the longitudinal direction of the upper rail 3. The stopper member 31 has the width insertable inside the body part 3a from an opening part 3c of the upper rail 3, and is longer than the width of the opening part 3c and shorter than the space between the inner sides of both sides of the body part 3a. The stopper member 31 is turned by substantially 90 deg., and locked to the body part 3a. The stopper member 31 is held between the head part 22a and an end part of the lower rail 2 to regulate the position of the upper rail 3.
Patent JP-2002273452-A (JP)
Title: Method and device for manufacturing sterilized and deodorized water
Inventor: HENMI HIDETAKA
IPC: C02F1/76
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for safely and stably manufacturing a sterilized and deodorized water containing chloric acid which can be obtained by adding and blending sodium hypochlorite and an acidic liquid such as hydrochloric acid. SOLUTION: When the objective generated water is obtained by adding sodium hypochlorite aqueous solution and the acidic aqueous solution to a raw water and blending, the addition amount of the aqueous solutions are increased or decreased corresponding to the flow rate and pH value of the raw water. Further after addition of each aqueous solution, dilution reaction rate is raised gradually or by stages.
Patent JP-2001345185-A (JP)
Title: Light emitting device and method of manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/30
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device having a highly homogeneous image quality. SOLUTION: This light emitting device includes an anode 102, a cathode 107 orthogonal to the anode 102 and an EL layer 106 arranged between the anode 102 and the cathode 107 on an insulator 101, and auxiliary wiring 103 is electrically connected to the anode 102. The auxiliary wiring 103 is composed of a material having a resistance lower than the anode 102, and can reduce wiring resistance of the anode 102.
Patent JP-2002287999-A (JP)
Title: Server duplexing method, duplex server system, and duplex database server
Inventor: NAGOYA MITSUGI
IPC: G06F15/177
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a duplex server system enabling seamless handling over of a service under execution when a failure occurs. SOLUTION: This duplex server system is composed of first and second servers connected to a network and having the same network address, a communicating means enabling high-speed communication between both servers, and a switching control means communicating to both servers, and setting the first server as a main server externally working and the second server as a secondary server at a normal condition. When the first server receives a service request to the system, the service request is transferred to an application so as to process the service request. So that, recovery data outputted from the application is sent to the second server by the communicating means. When processing related to the service request is accompanied by updating of data held by the server system, the second server executes the application by using the recovery data sent from the first server, thereby keeping data held by both servers same at all the time.
Patent JP-2002282729-A (JP)
Title: Crusher for synthetic resin foamed body
Inventor: HIROSE TAKESHI
IPC: B02C18/22
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a crusher for a synthetic resin foamed body easily reducing the volume of the synthetic resin foamed body and chipping it. SOLUTION: The crusher for the synthetic resin foamed body is provided with a pulling and compressing means (60) where a feeding port (3) is formed for pulling and sending the synthetic resin foamed body (101) fed from the feeding port into the inside, clamping it and compressing it and a disintegrating means (80) disposed on the side of the exit (61) of the pulling and compressing means for finely disintegrating the compressed foamed body material sent out from the pulling and compressing means.
Patent JP-2002288486-A (JP)
Title: Photograph picture order receiving system
Inventor: HOSONO YASUYUKI
IPC: G06Q30/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a photograph from becoming unsold and to suppress the rise of a photograph cost. SOLUTION: An LCD unit 13 and a main unit 15 are arranged in a transport vehicle (sightseeing bus) 16. Data on a picture (photograph) which a photograph shooting agency shoots is stored in the main unit 15. The picture is displayed on the LCD unit 13. A passenger confirms the finish degree of the photograph by viewing the display and order information is transmitted to the main unit 15 by a remote controller. Order information is sent to the order reception server 17 of a photograph print agency from the main unit 15. The photograph print agency prints the number of the photographs corresponding to order information.
Patent JP-2002293863-A (JP)
Title: Flexible polyurethane foam and production method thereof
Inventor: UTSUMI HIROYUKI
IPC: C08G18/30
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible polyurethane foam, having a suitable impact resilience, a low rate of vibration transformation due to excellent vibration adsorption, excellent in durability, and lightweight. SOLUTION: This flexible polyurethane foam is characterized in that the core density is 45 kg/m<3> or above and 70 kg/m<3> or below, the loss of dynamic hardness is 15% or below, the permeable gas volume is 15 cc/cm<2> /sec-45 cc/cm<2> / sec, and the impact resilience is 50 or above and 65 or below. Such a flexible polyurethane foam can be produced by using a specific poly(oxyalkylene) polyether polyol.
Patent JP-2002299639-A (JP)
Title: Method for manufacturing semiconductor element having membrane structure
Inventor: OZOE SHOJI
IPC: H01L21/306
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To enable buckling of a film structure of a membrane structure to be prevented by enhancing flexibility in the structure when an electrode pad is formed together with the membrane structure of a floating state on a substrate. SOLUTION: A method for manufacturing the semiconductor element having the membrane structure comprises the steps of depositing an etching protective film 11 made of a polyimide resin of a material having a different etching selection ratio of aluminum pad 1 and a protective film 8 on the pad 7 and the film 8 made of a silicon nitride. The method further comprises the steps of anisotropically etching a silicon substrate 1 from this state to form a cavity 2, thereby forming an original shape of the membrane structure 9 having an insulating film 3 made of a silicon oxide, an interlayer dielectric 5 and the protective film 8 made of a silicon nitride as structural elements. The method also comprises the step of dry etching the entirety of the film 11. When the thickness of the film 11 becomes a predetermined value or less (extremely thin state), the etching is stopped.
Patent JP-2002302726-A (JP)
Title: HIGH HARDNESS- AND HIGH CORROSION-RESISTANT Ni ALLOY
Inventor: UEDA SHIGENORI
IPC: B22F3/24
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an alloy with excellent corrosion resistance, and also has high hardness of >=400 HV, and a production method therefor. SOLUTION: The alloy is produced by compacting and sintering alloy powders, and has a composition containing, by mass, <=0.10% C, <=1% Si, <=1% Mn, 16 to 25% Cr, 8 to 20% Mo, 5 to 10% Nb+Ta, 0.01 to 1% Al, 0.01 to 1% Ti, <=3% Fe, <=0.02% N and <=0.02% O, and the balance substantially Ni with inevitable impurities. The alloy is obtained, after a solution treatment at 1,000 to 1,200 deg.C, by performing aging treatment at 600 to 750 deg.C for 8 to 32 hr. Cu of 0.1 to 5% can be incorporated therein.
Patent JP-2002310768-A (JP)
Title: Gas meter communication system
Inventor: KON KAZUO
IPC: G01F3/22
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter communication system that can be easily fixed to a gas meter, when setting a breaking state and an operating mode or reading out a breaking history and an alarm history to a gas meter. SOLUTION: The communication system comprises a setter 10, which sets the breaking state and the operating mode or reads out the breaking history and the alarm history when monitoring the usage state of gas to detect abnormality, and an attachment 60 that is placed to the setter 10 for fixing the setter 10 to the gas meter 1, which is provided with U-shaped fixing members 61a, 61b, 61c that fix the setter 10 and movable members 62, 63 that moves dependent on the width of a register part 24 of the gas meter 1, which displays the measured value of the gas, and places the register part 24 of the gas meter 1 between the fixing members 61a, 61b, 61c and the attachment 60.
Patent JP-2002218004-A (JP)
Title: Method for reducing delay time when distributing data and device therefor
Inventor: BALACHANDRAN KRISHNA
IPC: H04W4/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for communicating a message constituted of a data block through wireless communication in an incomplete transmission/reception channel state. SOLUTION: This method and device is based on the delay of a PDU and a packet in a much higher layer. Thus, it is possible to reduce the delay by automatically adopting modulation and encoding schemes for maximizing the mean value of the throughput of a data block.
Patent JP-2002312623-A (JP)
Title: System, method for service mediation, and film
Inventor: OSHIMA YASUHIRO
IPC: G06Q30/06
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a system as an new service deviation system which links needs of a specific service provider and needs of a user of a film with lens or a film, and a method for service mediation. SOLUTION: This service mediation system allows a given service providing source to provides information regarding available services for the user of the film with lens or the film and mediates in the services for the user of the film with lens or the film. An application for the services and the film with lens or the film which has images needed to provide the services are received from the service applicant and digital images corresponding to the images needed to provide the services are generated and sent to the service providing source corresponding to the application through a network. Reply information to the service applicant is received from the service providing source and transferred to the service applicant.
Patent JP-2002312568-A (JP)
Title: Method for communicating will with customer
Inventor: SUDA HIRONORI
IPC: G06Q30/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for communicating will with a customer related with service provision between a user and a maker, in particular, for communicating will with a customer via the home page or electronic mail of the Internet. SOLUTION: When a user terminal (portable telephone) performs access to the specific home page of a maker at first, a maker side server secures a personal home page file specific to the user, and gives the URL and a password, and simultaneously notifies the user of the URL and password by mail- transmitting them to the user terminal, and file-transfers a program for rewriting the URL of the specific home page at the maker side to the URL of the personal home page to the user terminal.