baber/WOPTO huggingface dataset:
Patent JP-2001351967-A (JP)
Title: Fastening device for purge ring
Inventor: YUDOVSKY JOSEPH
IPC: H01L21/31
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a purge ring for suppressing vertical and rotational movements, without damaging the pedestal or another system constituent, and to provide an assembly which can be disassembled. SOLUTION: The fastening device prevents rotational and vertical positions displacement of the purge ring 19, caused by purge gas leaving from the purge ring 19 or caused by other processing conditions. The fastening device comprises a clamp 20, which releasably holds the purge ring 19 together with a wafer support. A pin 21 is inserted into a bore through the purge ring 19, wafer support and the clamp 20 to releasably secure the clamp 20 in place. Slots 22 may be formed in the purge ring 19, for guiding placement of the clamp 20.
Patent JP-2002240885-A (JP)
Title: Movable hopper and filling/transporting system for fluid material
Inventor: KOMATSU YUKIHIKO
IPC: B65D88/30
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a hopper and a filling/transporting system for a fluid material capable of remarkably increasing the efficiency of such a series of works that a container such as, for example, a flexible container bag is filled by using a hopper with a filling object to be transported after an object such as, for example, excavated earth and sand is generated at a nonspecified place in soil disposal, and that the containers filled with the fluid object are transported to a storage place and also capable of reducing work processes. SOLUTION: The movable hopper 10 is the one usable when a fluid material which drops from above is stored at a desired place or in a container, and the hopper itself is movable or is removably attached to a fork 21 of a forklift 20. The forklift 20 with this movable hopper 10 attached thereto is traveled up to an excavation position and, after successively filling empty flexible container bags 40 arranged in a column with earth and sand, the forklift transports the flexible container bags 40 to a storage place.
Patent JP-2002247264-A (JP)
Title: Image forming device
Inventor: KAMEYAMA YOSHIKATSU
IPC: G03G21/16
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which an operation is easily performed to move an upper side main body to a closing position and excessive stress is not applied on an upper side main body. SOLUTION: In a printer 1, the inclination of an abutment surface between a cam follower 33 and a cam groove 37 is made to be the one for moving the cam follower 33 to the front side of the printer 1 within a first range near the front side of the printer 1 and made to be the one for permitting the cam follower 33 not to move along the cam groove 37 within a second range near the rear side of the printer 1. When the upper side main body 5 is rotated to the side of the closing position and the cam follower 33 is made to reach the first range of the cam groove 37, a moment is generated to rotate the upper main body 5 to the closing position and, then, the upper main body 5 is moved to the closing position by its own weight.  When the upper side main body 5 is rotated to the side of an opening position and the cam follower 33 is made to reach the second range of the cam groove 37, the movement for rotating the upper main body 5 is not generated so that the upper main body 5 stands still at an optional position.
Patent JP-2002243194-A (JP)
Title: Air conditioner
Inventor: TAKANO KENICHI
IPC: F24F13/22
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of vapor condensation to the outer surfaces of a front guider and a rear guider of which a draft passage running from an air supply fan to an air outlet consists. SOLUTION: An auxiliary air supply fan 11 fixed on a rotary shaft 10a of a fan motor 10 is situated between an air supply fan 7 and the fan motor 10 and a fan case 12 is provided to cover the auxiliary supply fan 1. A first discharge port 17 and a second discharge port 18 are situated at the upper part of the front edge and the lower part of the rear edge of the air outlet. Heat generated in an electric accessory box 13 is discharged through the first and second discharge ports 17 and 18 by the auxiliary supply fan 11.
Patent JP-2002240439-A (JP)
Title: Thermal recording material
Inventor: HIZADATE YOSHIHARU
IPC: B41M5/333
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material of which the ground part, in particular, has a high whiteness and hardly discolors even in a long-time storage, while the material has a high heat responsiveness and a high coloring density. SOLUTION: The thermal recording material is provided with a thermal recording layer containing an electron-donating and normally colorless or light- colored dye precursor, and an electron-accepting compound reacting in heating and making the dye precursor colored. The thermal recording layer contains a benzene sulfonamide derivative expressed by General Formula 1, while the surface pH of the layer is 6.0-9.0.
Patent JP-2002238330-A (JP)
Title: Binder
Inventor: YADA TAKESHI
IPC: A01D37/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a binder designed to prevent a binding string from going out of place off the string guide groove of the needle irrespective of the relative position for the outlet of a string guide pipe and the string threading hole of a needle and enable the above relative position to be optimized for the string threading operation with a string threading auxiliary. SOLUTION: This reaping binder 1 works as follows: a binding string 13 drawn via the outlet 20b of a string guide pipe 20 is threaded through the string threading hole 14a of a needle 14 having a string guide groove 14b and drawn from the pipe 20 while being set along the guide groove 14b in association with the binding action of the needle 14; wherein the outlet 20b of the pipe 20 is provided with a string guide 20c functioning to register a binding string drawing position in the needle action to the guide groove 14b.
Patent JP-2002251524-A (JP)
Title: Communication system, card, control server, communication method, program, and recording medium recorded with program
Inventor: HONJO SATORU
IPC: G06Q20/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To match a card side value with a control server side value thereof even when writing processing for a card is conducted on line. SOLUTION: A control condition for a control server and a control condition for the card are prepared respectively as a server condition flag and a card condition flag, the server condition flag and the card condition flag are updated from time to time during communication between the card and the control server, whether the writing processing from the control server to the card is finished normally or not is judged by the card condition flag, and rewriting processing to the determined card is carried out in response to the card condition flag and the server condition flag, when the communication between the card and the control server is established in the next time, in the case where the writing processing is not finished normally.
Patent JP-2002250790-A (JP)
Title: Cask
Inventor: OSONO MASANARI
IPC: G21F5/008
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the heat conduction efficiency of a cask. SOLUTION: The shape in a cavity 102 of a shell body 101 is adjusted to the outward form of a basket 130. The basket 130 has a structure of laying plate members 135 by turns in crossing. Around the plate members 135, heat conduction plates are provided. With this configuration, the basket 130 and the cavity 102 are in contact state with a wide area and so heat conduction efficiency improves.
Patent JP-2002259591-A (JP)
Title: System and method for reserving parking lot
Inventor: OMOMO HIROMITSU
IPC: G06Q50/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for reserving a parking lot, which enables a driver to ascertain vacant information for the parking lot in real time and reserve the objective lot, and also charges a parking lot fee to the driver who reserves the lot. SOLUTION: The system for reserving a parking lot is featured to have a user terminal with a means to receive vacant information for the parking lot, which is transmitted from a parking lot managing server, and a means to transmit reservation information for the parking lot to the parking lot managing server. The parking lot managing server has a means to initiate billings and send them to a transmission means installed at the user terminal in response to receive the reservation information for the parking lot from the user terminal. A parking lot managing terminal, has a means to transmit the parking lot vacant information to the parking lot managing server and a means to receive the reservation information for the parking lot transmitted from the parking lot managing server.
Patent JP-2002260647-A (JP)
Title: Positive electrode for nickel.hydrogen secondary battery, and the nickel.hydrogen secondary battery using the same
Inventor: INADA SHUSUKE
IPC: H01M4/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode, enabling manufacture of a nickel.hydrogen secondary battery having satisfactory heavy-current service capacity maintaining rate, self-discharge characteristic and cycle life time by using a collector base which is manufacturable at a low cost. SOLUTION: In the positive electrode for nickel.hydrogen secondary battery, a positive electrode mix, containing a positive electrode active material and a binder, is supported on the collector base with a burr portion formed on the surface thereof. The positive electrode mix contains nickel flakes with a length which is 2-7 times the average particle diameter of the positive electrode positive material and with an aspect ratio, indicated by length/breadth of 20 or less in a rate of 1-15 with respect to 100 mass parts of positive electrode active material.
Patent JP-2002253721-A (JP)
Title: Swing orbit practicing implement of golf club and swing orbit practicing method
Inventor: OMORI NOBUMASA
IPC: A63B69/36
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To enable a practicing person to easily master a fundamental technique of a swing, i.e., a fundamental technique of exactly hitting a ball toward a target in a short period. SOLUTION: The head of a golf club is freely attachably and detachably fitted with one end of a cord-like body and the other end side is wound around a freely rotatably pivoted reel. The cord-like body is delivered from the one end side by the movement of the head of the golf club and the length of the swing arc of the delivered cord-like body is displayed by display means in such a manner that the numeric value thereof can be read by the practicing person. The cord-like body is taken up on the reel by take-up means at the end of the swing.
Patent JP-2002257758-A (JP)
Title: Spin probe agent for plant observation and measuring method using this
Inventor: SHIRAISHI TAKUO
IPC: C07H17/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a spin probe agent and an ESR measuring method using this agent suitable for in vivo observation of stress response of a plant by ESR measurement. SOLUTION: This spin probe agent is used for observation in vivo reaction of the plant as an ESR signal and uses a radical compound represented by formula (1). (Wherein, m shows an integer of 0 or 1, and if m is 0, R shows a hydrogen atom, if m is 1, R shows a hydrogen atom or an organic substituting group, n shows an integer of 0 or 1 or more, R<0> shows a sugar residual group. The dotted line part shows a single crystal or a double bond).
Patent JP-2002260387-A (JP)
Title: Semiconductor memory
Inventor: SASAKI YASUHIRO
IPC: G11C7/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent increment of current consumption even when the device is made an activation state again after it is made a non-activation state once, as for access in the same page of a semiconductor memory which can perform page mode access. SOLUTION: Even if sensed data is reset by an input control signal CE once, as an address signal is held in address latch circuits 13, 14 and sense latch data is held in a sense amplifier latch circuit 21, even if the input control signal CE is made a non-activation state, sense operation is not required to perform again every time and power consumption is not increased.
Patent JP-2002054249-A (JP)
Title: Electromagnetic wave shield building material and method of manufacturing the building material
Inventor: ENDO TETSUO
IPC: H05K9/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield building material capable of efficiently shielding electromagnetic wave at a low cost. SOLUTION: An electromagnetic shielding sheet formed of a conductive ink layer 4 printed on one surface of base material sheets 2 and 3 is stack at least on one plate surface of a panel part 1 formed of the mixed material of the major composition of the panel with conductive substance so that the conductive ink layer 4 comes into contact with the plate surface. Thus, electromagnetic wave can be shielded efficiently without increasing the conductivity of the panel part itself, and a stable electromagnetic wave shielding performance without a variation can be provided. In addition, since the building material can be manufactured in the same production process as before, the production can be performed easily, production yield can be increased, and a production cost can be suppressed.
Patent JP-2002254978-A (JP)
Title: Rope hook for load-carrying platform of vehicle
Inventor: NISHIZAWA KENICHI
IPC: B60P7/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a rope hook for load-carrying platform of a vehicle capable of preventing the drop of a rope when performing hooking work of the rope and preventing the influence of loosening of a part of the hooked around rope from reaching other sections. SOLUTION: This rope hook for the load-carrying platform of the vehicle consists of a rope hook body attached to a peripheral fringe part of the load- carrying platform of the vehicle at a predetermined interval and protruding below the load-carrying platform and a holding member attached to the rope hook body to hold the rope elastically. In this rope hook, the holding member is attached to the rope hook body and is energized for the rope hook body through a spring member.
Patent JP-2002260658-A (JP)
Title: Carbonaceous material and lithium secondary battery
Inventor: MATSUBARA KEIKO
IPC: H01M10/052
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a carbonaceous material having high charge and discharge capacity and superior cycle characteristics, at the same time. SOLUTION: Composite particles 3, each of which contains at least silicon and carbon and has a smaller particle diameter than that of a graphite particle 2, are dispersedly disposed around the graphite particle 2 in which a spacing d002 of a (002) plane obtained by wide-angle X-ray diffraction is less than 0.337 nm, and the graphite particle 2 and the composite particles 3 are coated by an amorphous carbon film 4. In this composite particle 3, a conductive carbon material is disposed around a Si grain comprising crystalline silicon, and the Si grains and the conductive carbon material are coated by a hard carbon film. Si grains are of a SiO2 phase, SiC phase and SiB4 phase deposited in the crystalline Si phase. The carbonaceous material 1 having this characteristic is adopted.
Patent JP-2002258670-A (JP)
Title: Image forming device
Inventor: TAKAHASHI HIROYUKI
IPC: F16H7/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To keep down the unevenness in the rotation of a photoreceptor drum caused by stretching and shrinking of an endless belt and oscillation of relatively high frequency component such as a minute oscillation. SOLUTION: In the endless belt 4, an oscillation detecting part 6 and an oscillating part 7 are provided. In a photoreceptor drum 1 driving means, a following pulley 8 is provided as a pulley other than a driving pulley 3. The oscillation detecting part 6 has a mechanical mechanism that is always in contact with the endless belt 4. In this case, a guiding groove can be provided on the endless belt 4. On the other hand, the oscillation detecting part 6 has an optical mechanism that is not in contact with the endless belt 4. In this case, a projection is provided on the endless belt 4 and periodical perforations can be made in the direction of the movement.
Patent JP-2001263197-A (JP)
Title: Pump working for supply to fuel injection system of internal combustion engine and working for supply to hydraulic type valve control device
Inventor: GAESSLER HERMANN
IPC: F01L9/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a pump to undertake fuel supply to a fuel injection system and supply of liquid to hydraulic pressure (hereinafter called liquid) to a hydraulic type valve control device. SOLUTION: A pump working for fuel supply to a fuel injection system for an internal combustion engine and supply of liquid to a hydraulic valve control device is provided with a first low pressure side 11, a first high pressure side 13 and a means 3 to force-feed fuel to the first high pressure side 13 from the first low pressure side 11, and it is provided with a second low pressure side 23, a second high pressure side 25 and a means 5 to force-feed liquid to the second high pressure side 25 from the second low pressure side 23.
Patent JP-2002267115-A (JP)
Title: Surface combustion burner
Inventor: SUZUKI TAKESHI
IPC: F23D14/84
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To uniformly heat a substance to be heated without molding the surface of a porous substance, in a shape of a complicated substance to be heated when fine is generated. SOLUTION: A combustion load control means is provided to partially change the magnitude of a combustion load of fire F occurring on a surface of a porous substance 4. Sealant 10 and 11 different in opening ratio are used as the combustion load control means and the sealant 10 and 11 are situated on the back 4a side (the side situated upstream of air-fuel mixture) of the porous substance 4.
Patent JP-2002263440-A (JP)
Title: Flue gas treatment equipment for boiler using oil containing much sulfur-component as fuel
Inventor: NAKAO MOTOROKU
IPC: F23J15/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide flue gas treatment equipment for a boiler using oil containing much sulfur-components which is capable of preventing splashing of ammonium sulfite and ammonium sulfate, etc., into the atmosphere air and suppressing the formation of industrial wastes. SOLUTION: When NH3 of 1 to 1.5 times the molar number of SO3 is injected by an ammonia injector 5 into the waste gas discharged from a boiler 1, the SO3 contained in the waste gas reacts with the NH3 and is converted to ammonium hydrogensulfate. After this ammonium hydrogensulfate is recovered by ammonium hydrogensulfate recovering equipment 11, dust and soot are removed by smoke and soot separator 12 and the gas is introduced to a regenerator 1 where the heat quantity recovered in the waste heat recovery equipment 15 is accumulated and is transferred to a preheater 16.
Patent JP-2002263717-A (JP)
Title: Method for adjusting leveling
Inventor: JINNAI TATSUYA
IPC: B21B37/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a leveling adjusting method by which the time for changing work rolls is shortened and the threading performance of a steel strip is improved from the first rolling after changing the work rolls by evaluating the amount of quantitative adjustment of leveling. SOLUTION: In this leveling adjusting method, when adjusting the sum load of zero adjustment and difference load of zero adjustment after changing the work rolls of each rolling stand comprising a rolling mill, the target value B of difference load is determined on the basis of the amount of leveling in the rolling state where the bend is not generated on a material to be worked in the rolling before changing the work rolls and zero adjustment is performed.
Patent JP-2002262716-A (JP)
Title: Method for creating livestock individual using established cell line
Inventor: ASO HISASHI
IPC: A01K67/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To develop a technique for efficiently creating clone livestock. SOLUTION: This method for creating the clone livestock is characterized by using a uniform cultured cell line as a donor cell for nuclear transplantation.
Patent JP-2002267330-A (JP)
Title: Refrigerator
Inventor: IGARASHI SHUICHI
IPC: F25D21/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a fan-cooled refrigerator in which noise is lowered while enhancing energy saving performance. SOLUTION: When a mixed flow fan 23 is employed as a fan disposed above an evaporator 22 and passing air in a storage compartment 14 through ducts 18 and 19 to the evaporator 22, rotational speed can be lowered and separation on the surface of the blade 24b of an impeller 24 can be reduced by using it at the time point of design. Consequently, noise can be reduced greatly when a required volume of air is produced. Since rotational speed of the mixed flow fan 23 can be increased within the range where noise can be reduced, heat exchanging quantity of the evaporator 22 is increased by increasing the volume of air being circulated and energy can be saved more than conventional level.
Patent JP-2002266771-A (JP)
Title: Remote control device for compressor
Inventor: HANAGASAKI HIROSHI
IPC: F04D27/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a control device 3 for a compressor eliminating any necessity of going to an installation place for the compressor by discontinuing work by directly controlling functions of the compressor at a working site separated apart from the compressor. SOLUTION: This remote control device is provided with a portable controller 6 having a command input means 4 and a transmission means 5 for transmitting inputted data, a receiver means 7 receiving signals from the transmission means 5, a calculation part 8 comparing and calculating signals from the receiving means 7 with a secondary side pressure value of the compressor, and a control part controlling respective parts of the compressor by signals based on the calculated result of the calculation part 8.
Patent JP-2002265671-A (JP)
Title: Pectin-containing composition
Inventor: FUKUI MASARU
IPC: A61P31/10
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid composition which can stably be converted into a highly viscous composition in a wide pH range and in a wide ionic strength range. SOLUTION: This liquid composition contains pectin and one or more compounds selected from boric acid, its salt, tris(hydroxymethyl)aminomethane and its salt. A method for enhancing the viscosity of a pectin-containing liquid composition uses boric acid or its salt, or tris(hydroxymethyl)aminomethane or its salt.
Patent JP-2001299904-A (JP)
Title: Adsorbent for reducing concentration of fibrinogen and/ or fibrin, use of adsorbent for manufacture of adsorption device, and adsorption device provided with adsorbent
Inventor: LEINENBACH HANS-PETER
IPC: A61M1/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent showing a satisfactory removing ratio, manufacturable at a low cost, biodegradable, selective to fibrinogen and/or fibrin, and causing no immune prevention in an adsorption device for reducing the fibrinogen and/or fibrin in blood or blood plasma, and a device using it. SOLUTION: This absorbent for reducing the concentration of fibrinogen and/or fibrin in blood or blood plasma contains a matrix and a synthetic side chain convalent-bonded to the matrix. The side chain has at least two amino groups in which nitrogen atoms in the chain are separated to each other by at least 2.6 Å, and these amino groups contain no peptide or have no aromatic group.