baber/WOPTO huggingface dataset:
Patent JP-2002317965-A (JP)
Title: Heat pump and dehumidifying air conditioner
Inventor: MAEDA KENSAKU
IPC: F24F1/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump having a high coefficient of performance (COP) and a dehumidifying air conditioner having high dehumidifying capability per unit energy consumption amount. SOLUTION: The dehumidifying air conditioner comprises a first heat exchanger 21 for evaporating a refrigerant at an intermediate pressure between a condensing pressure of a condenser 5 and an evaporating pressure of an evaporator 1 to cool air to be treated, a second heat exchanger 22 for condensing the refrigerant at the intermediate pressure between the condensing pressure of the condenser 5 and the evaporating pressure of the evaporator 1 to heat the air to be treated, and an air-to-be-treated route for sequentially connecting the first heat exchanger 21, the evaporator 1 and the second heat exchanger 22 in this order. A refrigerant route alternately passing through the first exchanger 21 and the second exchanger 22 has an evaporating section 61 in the first exchanger 21 and a condensing section 62 in the second exchanger 22.  The last condensing section in the second exchanger 22 has a larger heat transfer area than that of the last evaporating section in the first exchanger 21.
Patent JP-2002319401-A (JP)
Title: Hydrogen storage alloy electrode paste, hydrogen storage alloy electrode and hydride secondary battery
Inventor: TSUBATA HIDEKI
IPC: H01M4/62
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydride secondary battery in which conductivity of the hydrogen storage alloy electrode is improved and charging and discharging cycle characteristics are superior. SOLUTION: As an active substance of the hydrogen storage alloy, carbon black water dispersion that is dispersed with carbon black using a sulfonic acid group contained-polymer and an emulsion that is dispersed with a binder by using an emulsifying agent are contained and a hydrogen storage alloy electrode paste is prepared. And by applying the hydrogen storage alloy electrode paste on a conductive base material, and drying, a hydrogen storage alloy electrode is manufactured. And using the hydrogen storage alloy electrode as an anode, a hydride secondary battery such as a nickel hydrogen storage battery and an air battery are constructed.  It is desirable that poly-N- vinylacetamide is contained as an thickener in the above hydrogen storage alloy electrode paste, and as the above sulfonic acid group contained-polymer, naphthalenesulfonic acid formalin condensate is desirable, and as a binder, a copolymer of styrene and 2-ethylhexylacrylate is desirable.
Patent JP-2002320242-A (JP)
Title: Method for fixing end of coil for correcting magnetism and magnetism correcting coil
Inventor: YAMAGISHI AKIHIKO
IPC: H01F5/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing the end of a coil for correcting the magnetic field, capable of obtaining a stable image of high quality having superior manufacturing/handling operability and a uniform electrical insulating distance, and to provide a magnetic field correcting coil. SOLUTION: The method for fixing the end of the coil for correcting the magnetic field comprises steps of housing a coil bundle 1 obtained by winding an insulated wire 7 for a coil made of an insulation wire wound into a loop-like state in predetermined number of turns and a lead wire 2 with a connector for connecting the bundle 1 to a power source in grooves 3A, 3B of a molded connecting member 3, electrically connecting the end of the bundle 1 to the end of the lead wire 2 with the connector, winding a PVC-adhesive tape 4 on the outer periphery of the member 3 and the outer periphery of the part of the bundle 1, and fixing the bundle 1 to the lead wire 2.
Patent JP-2002319661-A (JP)
Title: Magnetic memory device and method for driving the same
Inventor: SEKIGUCHI YOSHINOBU
IPC: G11C11/15
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To enable a memory to be driven without increasing power consumption, even if an external magnetic field required for magnetically inverting a memory cell becomes large, and to stably drive the memory, even if the magnetoresistance ratio of a magnetoresistance effect cell is small. SOLUTION: A method for driving a magnetic memory device comprises the steps of installing a plurality of writing wirings, including writing wirings connected at both ends to another writing wirings so as to sandwich a pair of memory cells r11 and r12 having vertically magnetized films at both sides of the writing wirings at the cells r11, r12, and supplying a continuous current to the wirings, so that memory layers are magnetized in reverse and made to operate in complementary manner. When information is recorded, a vertical magnetic field generated at the wirings and a horizontal magnetic field generated at bit wires are applied simultaneously to the memory cells, and the magnetizing directions of the memory layers of the pair of the memory cells are magnetized in directions which are mutually reverse.
Patent JP-2002319547-A (JP)
Title: Heating device for substrate of display panel
Inventor: TAKANO YOICHI
IPC: H01L21/68
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent a quartz roller from breaking by providing a drive mechanism in which a quartz roller constituting a feeder part of a substrate is improved, and to prevent irregular rotation by precisely synchronizing rotation of rollers, related to a heating device of a substrate for a display panel. SOLUTION: The feeder part comprises a line of quartz rollers 1 which is, aligned along the flow direction of a substrate O, rotatably supported by frames 4a and 4b, and a drive means which rotates quartz rollers 1 all at once while the quartz rollers 1 are synchronized with each other. The drive means comprises a pulley 2 which is arranged around a roller shaft 1b of each quartz roller 1 and rotatably supported by the frame 4b, a timing belt 3 attached to each pulley 2, a motor which drives the timing belt 3 so that the pulleys 2 are synchronously rotated, and a transmission member which transmits the rotation of each pulley 2 to the roller shaft 1b coping with any eccentricity. The transmission member comprises a cam wheel 5 on which, fitted to the roller shaft 1b, a cam groove 5c is formed, and a cam follower 6 which, fitted to the pulley 2, engages with the cam groove 5c.
Patent JP-2002324256-A (JP)
Title: Electronic ticket system and method for utilizing electronic ticket using the system
Inventor: NAKAO TOSHIAKI
IPC: G06Q20/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To realize the discount of a fare in the case of using one service with using of another service as a necessary condition without manual and complicated procedure by using an electronic ticket. SOLUTION: An electronic ticket system using a portable telephone set enables a service provider to pay a railroad fare, etc., by using history information in the case of using another service of railroad, etc. The system includes a system for confirming the history information of an outward trip and paying for it, a system for confirming using of an inward trip later and adjusting it later, and a system for issuing electronic coupon equivalent to a paying amount and discounting it at an electronic ticket center.
Patent JP-2002323403-A (JP)
Title: Golf ball rotator and measuring device of air force of golf ball
Inventor: MIZOTA TAKETO
IPC: G01M9/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To exactly measure an air force added on a golf ball by reducing deflection of rotation when the golf ball is rotated in a golf ball rotator. SOLUTION: The golf ball rotator is provided with a frame 1, a motor 2 attached to the frame 1, a piano wire 5 penetrated in the golf ball 6 and stretched in the frame 1, and a piano wire holder 10 holding the both ends of the piano wire 5 so that the piano wire 5 provided to the frame 1 becomes rotatable. One of the piano wire holders 10 is directly connected with the motor 2 so that rotating the piano wire 5 with the motor 2 rotates the golf ball 6. The golf ball air force measuring device of this invention is provided with the golf ball rotator.
Patent JP-2002325483-A (JP)
Title: Sensorless motor driver
Inventor: NONAKA MASATAKA
IPC: H02P6/21
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a sensorless motor driver which prevents reverse rotation of a motor. SOLUTION: Prior to starting of a motor M, currents are caused to flow in a first phase coil L1 and a second phase coil L2, and capacitors C1, C2 are charged by turning switches SW1, SW2 on simultaneously, only for a time interval which is to the extent of not being able to rotate the rotor of the motor M, and in which of the coils L1, L2 is to be energized to start the motor M is determined, on the basis of the output of a comparator 801 which compares the magnitudes of the charged voltages of the capacitors C1, C2.
Patent JP-2002286298-A (JP)
Title: Solar light concentrator
Inventor: SALTO MAQUEDANO DAVID
IPC: F24S23/71
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a solar light concentrator, capable of effectively concentrating solar lights without sun tracking unit with a simple maintenance and raising the temperature of a heating medium flowing through a pipe mounted at a light absorption plate. SOLUTION: In order to maximize the amount of the solar lights concentrated to a flat plate type light absorption plate 3 placed perpendicularly in a cylinder, a cylindrical lower half type reflecting plate having transmission characteristics is constituted of a material having permeability and reflectivity changing according to a temperature and a thickness. The material includes (a) a transparent material coated with a heat changeable material, (b) a transparent material coated with a metal film, and (c) a metal sheet.
Patent JP-2002320430-A (JP)
Title: Fishing reel
Inventor: OKADA ATSUTO
IPC: A01K89/01
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact, lightweight and inexpensive fishing reel capable of building in a rolling type one-way clutch and a front bearing without imposing a burden on the reel main body and without harming the building accuracy with an easy work, having a high designing freedom and excellent in endurance. SOLUTION: This fishing reel equipped with a rotary driving shaft supported at the reel main body by the front and a rear bearings installed at the reel main body as rotatable and a rolling type one-way clutch arranged between the above front and rear bearings, and allowing one-way rotation and blocking other-way rotation between the above rotary driving shaft and the above reel main body, is provided by mounting the above front bearing at the reel main body through a holding member held as stopping rotation at the reel main body, forming a housing part for housing the above rolling type one-way clutch at the rear part of the above front bearing or at the front part of the above rear bearing,  and holding an outside wheel against the reel main body as stopping rotation by engaging an engaging part installed at the holding member of the above front bearing with an engaging part installed at the outside wheel of the above rolling type one-way clutch.
Patent JP-2002329452-A (JP)
Title: Earth leakage breaker
Inventor: OIDO TOSHIHIRO
IPC: H01H83/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization of an instrument body. SOLUTION: When leakage current flows in a main circuit at a closed pole state of a main contacting point, 2nd electromagnetic releasing equipment 48 makes the pole of the main contacting point open compulsorily by releasing an opening/closing mechanism 5. An earth leakage protection circuit 51, which operates the 2nd electromagnetic releasing equipment 48, compares a detection output of a zero-phase current transformer ZCT, which detects an unbalanced degree of the current which flows in the main circuit with a threshold value. At this time, when the detection output exceeds the threshold value, the 2nd electromagnetic releasing equipment 48 is operated. Two or more sorts of circuit parts, which constitute the earth leakage protection circuit 51, are mounted in 1st and 2nd circuit boards 73 and 74.  And the 1st and 2nd circuit boards 73 and 74 are arranged on both sides of the thickness direction of the zero-phase current transformer ZCT, and are contained in the instrument body 1. Therefore, as compared with the case where the earth leakage protection circuit 51 and the zero-phase current transformer ZCT are mounted in one circuit board like before, the size of the longer direction of each the circuit boards 73 and 74 can be made small, and the miniaturization of the instrument body 1 can be attained.
Patent JP-2002335607-A (JP)
Title: Vehicle operation support system utilizing global positioning system
Inventor: TAKASUGI TAKASHI
IPC: B61L25/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To easily set or change a speed detecting area that limits car speed in a line where it is difficult to install an ATC and the like. SOLUTION: The current position of a car 1 is detected by a position- detecting means 5A based on longitude and latitude signals from a global positioning system(GPS), and the speed-detecting area is detected by an area- determining means 5B based on the current position of the car. When the state that the car speed exceeds a limit speed continues for a certain time or longer, an emergency braking device 6 is operated by a traveling speed limiting means 5D to regulate the car speed less than the limit speed and to suppress the overspeed traveling of the car.
Patent JP-2002332225-A (JP)
Title: Ophthalmic composition
Inventor: HATTORI MANABU
IPC: A61K47/10
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain an ophthalmic composition which has a transparent appearance of preparation even by reducing the amount of a surfactant and raised stability of a compound itself and contains a hydrophobic readily oxidizable substance. SOLUTION: This ophthalmic composition is characterized in that the composition contains a hydrophobic readily oxidizable substance and is prepared by a high-energy emulsification. For example, a vitamin A, a vitamin D, a vitamin E, a vitamin K, diphenhydramine, indomethacin, tacrolimus (FK506), a macrolide- based antibiotic such as rifampicin, foscholine, etc., may be cited as the hydrophobic readily oxidizable substance. For example, high-pressure emulsification, ultrasonic emulsification, high-speed intense type emulsification, etc., may be cited as the high-energy emulsification.
Patent JP-2002333843-A (JP)
Title: Method of bonding substrate and device for the same
Inventor: FUNAHASHI TAKANORI
IPC: G09F9/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for bonding two sheets of substrates with high accuracy as in a display panel. SOLUTION: An upper surface plate height and swing and tilt position are regulated, with respect to the distance between the surface plates in bonding using sensors 8 and 10 for detecting the distance between the surface plates and actuators 9 and 11 for swinging and tilting the surface plates. A lower surface plate moving section 1 is activated in this position, and the horizontal direction of an upper substrate 4 and lower substrate 5 is positioned by cameras 2 and 7 at this position, by which the operation for aligning the clearance between the substrates can be carried out with minimal clearance state. The marks of the upper and lower substrates can therefore be recognized with high accuracy, and since the clearance is small, the deviation by a mechanical error is the descending operation of the upper surface plate is mall and the bonding can be conducted with high accuracy.
Patent JP-2002343498-A (JP)
Title: Car connector device
Inventor: NAKAMURA HIDEHIRO
IPC: H01R13/639
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a card connector device of superior reliability and durability, which prevents easy breaking of a lock member, even in an abnormally used state. SOLUTION: The card connector device is composed of a connector body 10, having an inserting space 11 for an information card 1 and a lock member 40 attached to one side rim part of the connector body 10. A locking claw 46, capable of engaging with a recessed part 5 formed in a one side rim of the information card 1, is formed on the lock member 40. In a state of the information card 1 which is not inserted in the inserting space 11, the lock member 40 is positioned in a discharge direction of the information card 1 and the locking claw 46 is positioned outside the inserting space 11.  When the information card 1 is inserted to a predetermined position inside the inserting space 11, the lock member 40 is moved in an inserting direction of the information card 1 by insertion force of the information card 1; and the locking claw 46 is moved inside the inserting space 11 following movement of the lock member 40 and is engaged with the recessed part 5 formed on the information card 1.
Patent JP-2002338374-A (JP)
Title: Stone material and method of manufacturing for the same
Inventor: KOBAYASHI HIDENORI
IPC: B01J35/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a natural stone material which does not smear and does not propagate organisms, such as algae, and is therefore capable of maintaining clean surface appearance even if the surface is not frequency cleaned by subjecting the surface of the stone material used for a gravestone and the other building material, etc., to pollution treatment. SOLUTION: The surface of the natural stone material having water absorption properties, such as the gravestone, is penetrated with a photocatalyst material and an inorganic material which is not decomposed by the photocatalyst as well as a material containing transition metals, such as copper and silver, or is subjected to surface working thereof and is semipermanently subjected to antifouling by the effect of the photocatalyst using the energy of the UV rays included in sunlight.
Patent JP-2002332758-A (JP)
Title: Sliding door
Inventor: MORIBE TOMOHISA
IPC: E05B1/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a handle with simple constitution while acquiring a fine operating feeling. SOLUTION: This sliding door is slidably supported between a pair of rails opposedly disposed at the inner periphery of an opening opened in a body 12, to open/close the opening. The sliding door is composed of a plate material 22 and a frame body 24 disposed at the outer periphery of the plate material 22. A groove part 25 extending in an orthogonal direction to the sliding direction of the door is formed on the side facing the outside of a left side frame 26 constituting the frame body 24. A knob 36 provided with a joint part 36a is fitted into the groove 25 through a joint part 36a.
Patent JP-2002330909-A (JP)
Title: Cleaning sheet and method for manufacturing the same
Inventor: YAMADA KIKUO
IPC: A47L13/20
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To realize a cleaning sheet of good efficiency which consists of a sheet of nonwoven fabric and prevents dust from slipping on a cleaning surface and to provide its manufacturing method. SOLUTION: Pleat parts 61 having narrow part 62 for catching dust are formed continuously at optional intervals in one direction of the one sheet of nonwoven fabric. Joint parts 63 are formed continuously at the nonwoven fabric 1 at optional intervals in a direction orthogonal to the one direction. The nonwoven fabric 1 is provided with a protrusion part 32 having opening parts 31 at mutually different positions between both of its surfaces.
Patent JP-2002344054-A (JP)
Title: Optical amplifier and optical transmission system
Inventor: YAMANAKA KOJI
IPC: H04B10/293
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier that compensates gain deviation pro duced due to EFFA by Raman amplification, and to provide an optical transmis sion system provided with the same. SOLUTION: An optical amplifier 10 acquires signal light power and multi- wavelength number of a signal light inputted from an EFFA 20 in the previous stage and determines the Raman-amplified signal light, so that the signal light becomes an optimal input power for the EFFA 20 in the following stage. Then, an HPU (high-output excitation light source) 30 is controlled in accordance with the determined gain, and the inputted signal light is subject to Raman amplification.
Patent JP-2002335966-A (JP)
Title: Bacterium having polyester productivity at about medium temperature, polyester polymerization enzyme and gene encoding the same
Inventor: TAJIMA KENJI
IPC: C12R1/07
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a bacterium having the ability to stably produce a polyester at about medium temperatures, to obtain a polyester polymerization enzyme gene isolated from the bacterium, to provide a gene expression system including the gene, to obtain a variant transformed or transduced by the system, to provide a method for producing the polyester polymerization enzyme stable at about medium temperatures and having wide substrate specificity by the use of the variant, and to provide a method for producing the polyester. SOLUTION: The bacterium has the ability to produce a polyester at >=40 deg.C.
Patent JP-2002336087-A (JP)
Title: Pressure dispersion body
Inventor: ITO KIYOTAKA
IPC: A47C27/10
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a pressure dispersion body which is provided with different characteristics corresponding to usage to be applied, etc., and easily secures excellent pressure distribution performance. SOLUTION: A plurality of cells 14 storing a first pressure dispersion medium, narrow connection parts 16 for connecting the cells 14 under communication and communication passages 28 which are extended by communication in each gap between the mutually adjacent cells 14 and store a second pressure distribution medium inside are arranged between two sheet members 10 and 12. When a pressure force is given to one of the cells 14 from an outer part, the first pressure dispersion medium in the pressurized cell 14 is moved to another cell 14 through the narrow connection part 16. In the meantime, the communication passage 28 is partially pressurized with the change of the volume in the cell by the pressure force and, then, the second pressure dispersion medium in the pressurized part of the communication passage 28 is moved to another part from the pressurized part.
Patent JP-2002336818-A (JP)
Title: Method for treating processing residue of mollusk food, treatment process and treatment device used therefor
Inventor: TAMURA TERU
IPC: B09B5/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing harmful metals in a food processing residue of mollusk such as guts of scallops with high efficiency without requiring a large-scale facility to such a degree that the residue can be used not only as animal feed but as nutritional supplements and foods. SOLUTION: The food processing residue of mollusk containing harmful metal ions is immersed in a diluted acid aqueous solution. The immersion liquid flowing and separating from the food processing residue of mollusk is brought into contact with water-resistant chelate fibers so as to adsorb the harmful metal ions in the immersion liquid to remove.