baber/WOPTO huggingface dataset:
Patent JP-2000275798-A (JP)
Title: Photographic element containing cyan coupler, solvent and stabilizer, and image forming method in the same
Inventor: HONAN JAMES STEPHEN
IPC: G03C7/392
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic element containing a dispersion of a useful coupler containing a small number of crystals, having stability to crystal formation in production and having high reactivity with an oxidized color developing agent for forming a dye by incorporating a phenolic cyan dye forming NB coupler, a specified high boiling point solvent and a specified stabilizer. SOLUTION: The photographic element includes at least one photosensitive silver halide emulsion layer having a phenolic cyan dye forming NB coupler, a high boiling point solvent of formula I and a stabilizer of formula II. In the formula I, R3 and R4 are each an alkyl or aryl and G is an alkyl (including cycloalkyl and aralkyl) containing a bonding group. In the formula II, each Y is a substituent, (m) is 0-4, each T is a substituent and (p) is 0-4.
Patent JP-2001246611-A (JP)
Title: Method for manufacturing block having rocklike surface
Inventor: YUKIMOTO MASASHI
IPC: E02B3/14
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a block of which the surface is rocklike by using a form. SOLUTION: Concrete C is placed onto a bottom form 1 of which the inner surface is recessed, a top form 2 of which the inner surface is formed corresponding to a rocklike surface is superimposed on an upper part of the concrete and fixed by pressing down. After curing the concrete, the top and bottom forms 2 and 1 are released. An air vent 3 and an adjusting hole are formed to the top form 2. Blocking covers 5 and 6 can be fitted to the adjusting hole.
Patent JP-2001256892-A (JP)
Title: Plasma display and its production
Inventor: KOMATSU TAKASHI
IPC: H01J11/24
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display reduced in cost and its production. SOLUTION: The plasma display comprises a black stripe 33 provided between a silver electrode 31 and a dielectric layer 23 for preventing contact therebetween. A method of producing the plasma display comprises the steps of forming a transparent electrode film 30 on a substrate glass 21, of forming the silver electrode 31 on the transparent electrode film 30, of coating the silver electrode 31 with the black stripe 33 for preventing contact with the dielectric layer 23 and of forming the dielectric layer 23 so as to cover the substrate glass 21, the transparent electrode layer 30 and the black stripe 33.
Patent JP-2001254192-A (JP)
Title: Structure and method for corrosion protection by sticking titanium thin sheet
Inventor: KAJIYAMA HIROSHI
IPC: B23K103/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure and a method for corrosion protection of a steel structure in which the application is easy and inexpensive while maintaining the corrosion resistance for a super-long period in the corrosion protection technology of the steel structure. SOLUTION: In the structure and method for corrosion protection by covering the steel surface of the steel structure with a titanium thin sheet, (1) the titanium thin sheet is welded to a metal hanger by the resistance welding after the metal hanger is welded to the steel surface of the steel structure, and (2) the metal hanger welded to the titanium thin sheet is welded to the steel surface of the steel structure after the titanium thin sheet and the metal hanger are welded in advance by the resistance welding.
Patent JP-2001257416-A (JP)
Title: DRIVING METHOD AND DEVICE OF GaN BASED SEMICONDUCTOR LASER
Inventor: HAYAKAWA TOSHIRO
IPC: H01S5/343
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce EL light generated by a bias current while an original pulse current for driving is not applied when a GaN based semiconductor laser is driven by the pulse current. SOLUTION: When the GaN based semiconductor laser 20 is driven by the pulse current Ep, a pulse bias current Eb which continues from at least a time before the rise time of the pulse current Ep until the fall time is applied to the semiconductor laser 20, synchronously with the pulse current Ep.
Patent JP-2001256644-A (JP)
Title: Master carrier for magnetic transfer
Inventor: NAGAO MAKOTO
IPC: G11B23/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a master carrier, having a pattern of recesses and projections to be used for the magnetic transfer method to magnetically transfer information signal, such as servo signals to a magnetic recording medium at a low cost with good accuracy. SOLUTION: While a disk 10 coated with a photoresist 11 is being rotated, the disk is irradiated with a laser light L or an electron beam modified according to the information, and then the photoresist 11 is developed to obtain a master disk 12 having recesses and projections. The master 12 is plated to form a metal die, and the die is released to obtain a metal disk 31A to constitute the master carrier. The metal die 31 is formed by plating with Ni as the main component, and as necessary, a soft magnetic layer 32 is formed on the surface.
Patent JP-2001255373-A (JP)
Title: Dosimeter lending device
Inventor: ABE YOICHI
IPC: G01T1/142
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems that it is necessary for workmen to search for lendable dosimeters and returnable pockets in an existent lending device, that treating time depends on the movements of workmen, and that the existent lending device is one of factors of congestion as a large number of workmen are treated for area entry and exist in a short time in the case of periodic inspection on a nuclear reactor. SOLUTION: Dosimeter lending and returning openings are fixed at one location in this lending device, and dosimeters are transferred between a recharging part, the lending opening, and returning opening by robots. By collectively performing whole control by P8, simultaneously determining the propriety of the dosimeters, and controlling data, it is possible to shorten processing time and reduce burden on the workmen.
Patent JP-2001253849-A (JP)
Title: Alkadiyne carboxylate
Inventor: SHIMADA SATORU
IPC: G01N21/78
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new alkadiyne carboxylate enabling the detection of a metallic ion through difference in color change based on solid phase polymerization reaction, and to provide a method for producing the alkadiyne carboxylate. SOLUTION: This method for producing the alkadiyne carboxylate comprises a process where a 1,3-alkadiyne carboxylic acid represented by general formula (2) (wherein (p) is an integer of 1 to 12; and (m) is an integer of 1 to 4) is reacted with a crown ether represented by general formula (3) (wherein (n) is an integer of 1 to 4).
Patent JP-2001255443-A (JP)
Title: Lens barrel
Inventor: KATAGISHI YUICHI
IPC: G02B7/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel realizing the facilitation of overhaul by incorporating a member for repair in a lens barrel main body. SOLUTION: An L-shaped jig for disassembly 71 is fixed on an outer peripheral surface at a middle part between a front fixed barrel 7 and a rear fixed barrel 15 through a machine screw 73. Meanwhile, a screw hole 75 corresponding to the screw 73 is bored on the front of the barrel 15. A notch 77 in which the edge of the jig 71 can be engaged is formed on the front end face of a moving frame 33. After a repairing operator detaches the jig 71 from the outer peripheral surface of the barrel 7, he (she) engages the edge of the jig 71 in the notch 77 of the frame 33 and fixes the jig 71 in the barrel 15 by screwing the machine screw 73 in the screw hole 75. Since the frame 33 is surely locked in a rotating direction in such a way, the repairing operator rotates and detaches a 2nd lens chamber 31 by inserting the tip of a screw driver 81 in a tool insertion hole 79.
Patent JP-2001265447-A (JP)
Title: Controller, temperature controller and heat treating device
Inventor: MINAMINO IKUO
IPC: G05D23/19
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce interference at the time of controlling an object accompanied with interference, and to set a control parameter by correctly conducting auto-tuning. SOLUTION: This device is provided with a plurality of heaters and a plurality of temperature sensors individually corresponding to each other and a plurality of PID control means 61-6n. The means temperature of the detected temperatures of the temperature sensors and a gradient temperature based on the detected temperatures are calculated by a mean temperature and gradient temperature calculating means 5, and each PID control means 61-6n outputs an operation signal so that the mean temperature or each gradient temperature approaches a target value, and the operation signal from each PID control means 61-6n is distributed to each heater by a distributing means 7 so that the control by each PID control means 61-6n does not affect the control of the other PID control means.
Patent JP-2001251914-A (JP)
Title: Transplanter
Inventor: FUKUTAKA YASUSHI
IPC: A01C11/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent floating seedlings, defective root taking, or the like, by installing a planting means 7 for planting seedlings in a ridge R and a compacting means 9 for carrying out the soil covering and compacting of both left and right sides of the seedlings planted with the planting means 7 in a common (same) freely shaking transplanting frame 18 and pressing both the planting means 7 and the compacting means 9 with an urging means 22. SOLUTION: This transplanter is obtained by installing a freely shaking transplanting frame 18 in a traveling machine body 4 supported with front wheels 2 and rear wheels 3 and providing the planting means 7 and the compacting means 9 in the frame 18 and further urging both the planting means 7 and the compacting means 9 with the single urging means 22 in the direction toward the ground.
Patent JP-2001265932-A (JP)
Title: Settlement processing system
Inventor: OE TOMOHIRO
IPC: G06Q20/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a settlement processing system which is advantageous to all of a transferer, a receiver and accordingly, an intermediary organization such as a financial institution existing between them. SOLUTION: This settlement processing system constructed by a computer system 1 is provided with an inputting means (a) with which the transferer X, etc., inputs transfer contents, a refund deciding means (c) which decides an amount (u) corresponding to an interest rate calculated on the basis of information A inputted to the means (a) and the number of operable days of a transfer amount (o) between a transfer date and a settling date as refund (r), and a settlement performing means (i) which retains settlement performance up to the settling date and deposits an amount (v) corresponding to the transfer amount to a receiver account Ya as a settlement amount (w) on that day of the settling date.
Patent JP-2001265405-A (JP)
Title: Multiple system servo actuator controller
Inventor: YANO AYUMI
IPC: G05B11/36
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a multiple system servo actuator controller capable of preventing the deterioration of responsiveness or servo rigidity as much as possible and preventing power waste due to any antagonization between systems. SOLUTION: This multiple system servo actuator controller is constituted of a control circuit 20 for controlling the first system of an electric servo actuator 1, a control circuit 30 for controlling the second system of the electric servo actuator 1, and a serial bus 40 for operating data communication between the control circuits 20 and 30. The control circuits 20 and 30 are respectively constituted of CPUs 21 and 31, memories 23 and 33, input and output circuits 24 and 34, driver circuits 25 and 35 for outputting motor driving currents to motor coils 9a and 9b of a monitor 10, communication I/F circuits 26 and 36 for operating data communication with a host controller 41, and inter-system communication I/F circuits 27 and 37 for operating data communication with the other system.  Deflection characteristics between a sensor signal S1 and a sensor signal S2 are measured, and dead zone width W1 and W2 of amplifiers 61 and 71 of the control circuits 20 and 30 are respectively controlled based on the measured deflection characteristics.
Patent JP-2001264888-A (JP)
Title: Exposure device
Inventor: OBINATA KATSUMI
IPC: G03B27/32
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To directly perform exposure without using a lens system by eliminating the irregular luminance of emitted light by an organic LED and optionally controlling the form of the emitted light. SOLUTION: This device is provided with a metallic layer 4 with which a transparent electrode 3 is covered, and a specified aperture part 4a is formed on the layer 4 so as to make light from an organic LED layer 5 pass from the aperture part 4a. Then, the device is provided with a metallic layer 12 on the surface of a glass base plate 8 on an opposite side to the surface thereof where a transparent electrode 9 is formed, and a specified aperture part 12a is bored on the layer 12 so as to emit the light through the aperture part 12a.
Patent JP-2000301337-A (JP)
Title: Welding device equipped with magnetic field former
Inventor: KURZ ROLAND
IPC: B22D39/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a welding device for arc welding, which is equipped with a magnetic field former. SOLUTION: This welding device is equipped with at least one magnetic field former 3 consisting at least partially of low residual magnetism. The magnetic field former 3 must be in a U-shape or in a rod shape. By this shape, a square area, that is, even in welding parts 1 having a square cross-section can be affected by a magnetic field.
Patent JP-2001268093-A (JP)
Title: Data transmitter
Inventor: HIGASHIYAMA MITSURU
IPC: H04L29/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitter that can always ensure best data transmission efficiency at that point of time even when communication quality of a communication network largely changes. SOLUTION: A TFTP file transfer protocol is adopted for a host device 22 and a terminal 24 when fragment processing is applied to data transmission between them, and the host device 22 counts the number of confirmed response CA received from the terminal 124 and the number of re-transmission CR of the host device 22 to calculate a re-transmission rate RR and to monitor it. Using the fragment processing depending on the increase/decrease in the monitored re-transmission rate RR can increase/decrease a data quantity of a transmission frame 30 transmitted simultaneously.
Patent JP-2001262921-A (JP)
Title: Biaxial hinge structure of easily mountable/demountable type
Inventor: TAKIMOTO HIDEAKI
IPC: E05D7/12
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a biaxial hinge structure of easily mountable/demountable type which can make easy attaching/detaching to and from a door and ensures a firmly connected condition between the hinge and the door after the mounting. SOLUTION: A two sets of upper and lower biaxial hinges H1, H2 are provided at a single door A. They are mutually symmetrical with respect to a horizontal line. A horizontal insertion piece 11 is formed at a movable blade 10 of each of biaxial hinges. A movable blade fixing fitting 15 forms a support pocket 28 into which the piece 11 is inserted is formed in a space with the door A when the attaching is made to the door A. In the pocket 23, a spring type nonreturn lock pawl 2 is formed.
Patent JP-2001258922-A (JP)
Title: Heat insulation package
Inventor: MURAMOTO TAKAMASA
IPC: B65D81/32
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation package capable of being used by selecting a thermal sense, bringing about a rapid exothermic chemical reaction from a start of using, being maintained at a long time heating effect, being maintained at a sense of softness and being repeatedly used. SOLUTION: This heat insulation package is a bag having at least two containers capable of communicating with one another by externally applying a force of preferably a bag formed by rigidly sealing peripheral parts of two sheet materials 1 and 2 having different thermal conductivities and/or senses of contacting. In this case, powder or granules of at least one type of an exothermic agent dissolved in water and subjected to an exothermic chemical reaction is contained in one of two containers A and B partitioned and releasably adhered at predetermined divided adhesive parts 3. Powder of at least one type of an absorption substance containing water by adding the water and gelatinized, powder of at least one type of an absorbable substance gelatinized by absorbing a saline water and/or a starch and a mildew-proofing preservative agent are contained in the other container.
Patent JP-2001263266-A (JP)
Title: Vane pump
Inventor: KATO TOSHIYA
IPC: F04C2/344
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent separation of a vane from a can surface of a can ring, and to prevent leakage of pressure oil to the low pressure side from the high pressure side even if pressing force applied to the vane from back pressure grooves is temporarily lost when passing through separating parts by separating the adjacent back pressure grooves via the separating parts having a sufficient angle width in a vane pump for supplying delivery oil from two delivery ports to two oil passages different in requiring pressure. SOLUTION: First and second delivery side back pressure grooves 32A and 32B and first and second suction side back pressure grooves 31A and 31B adjacent in the rotor rotating direction to these delivery side back pressure grooves 32A and 32B are respectively separated via the separating parts 35 and 36 having a prescribed angle width, and these separating parts 35 and 36 are arranged in an angle position corresponding to a part where a vane speed decided by a cam lift of the cam ring 14 is almost 0 and acceleration becomes smaller than 0.
Patent JP-2001261253-A (JP)
Title: Elevator structure and construction method for elevator
Inventor: HANAI TAKAFUMI
IPC: B66B7/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an elevator structure and a construction method for an elevator capable of reducing the term of works related to work in a site for elevator construction works and allowed to be arranged in parallel in a multi- stories building. SOLUTION: A membrane member 36 is fitted to a frame 22 demarcating an elevating space 20a of the elevator 10 arranged in parallel in the multi-storied building 12 to cover the elevating space 20a, thereby integrally constructing an elevator shaft 20. A cage 14 and an elevating means therefor are temporarily fixed in the elevating space 2a and carried in a site 58 for installation. In the installation site 58, the elevator 10 is lowered on a foundation pit 50 by a weight lifting device 54 and installed.
Patent JP-2001273436-A (JP)
Title: Advertisement data output device and storage medium
Inventor: YAMAGUCHI TSUTOMU
IPC: G06Q20/14
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement data output device and a storage medium, with which information required by a client can be distributed by not providing one-way information to a user but providing POP while considering articles purchased by the user in the past. SOLUTION: A terminal 300 of an advertiser prepares a POP to be sent together with a bill and sends it through a communication network N or storage medium to a terminal 100 of an advertisement distribution service company. An advertisement image stored in a data base 100a of the terminal 100 of the advertisement distribution service company is distributed through the communication network N to a terminal 200 of a card company. Based on transaction information stored by an ECR 400 of a store in the case of PLU registration, the terminal 200 of the card company transmits the bill to a terminal 500 of the user by electronic mail. The advertisement image corresponding to the articles bought by the client in the past is attached to the electronic mail to be transmitted as an attached file.
Patent JP-2001272581-A (JP)
Title: Light receiving module with less polarization dependency and light receiving method
Inventor: AKIKUNI FUMIO
IPC: H01L31/0232
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving module that reduces polarization dependency generating through the inclination of a photodetector and that has less tendency of being affected by the change in the polarizing state of incident light. SOLUTION: In this module, the photodetector 13 is arranged with a light receiving plane 13b inclined relative to the optical axis of the incident light 11a, and an optical mechanism 18 has a constitution such that a first light transmitting plate 14a is inclined at an angle to have the polarization dependency same with that generated by the inclination of the light receiving plane 13b of the photodetector 13, the first light transmitting plate 14a is held in a positional relation of twist of 90 degrees against the inclined direction of the light receiving plane 13b of the photodetector 13, a second light transmitting plate 15a is arranged in an inclined manner at a positional relation of twist of 90 degrees against the first light transmitting plate 14a, and the first and the second light transmitting plate 14a,  15a are held inclined at such an angle as the polarization dependency by the inclination of the first light transmitting plate 14a and of the light receiving plane 13b of the photodetector 13 becomes the same value as the polarization dependency generated by the inclination of the second light transmitting plate 15a.
Patent JP-2001270348-A (JP)
Title: Overhead wire supporting device
Inventor: MORIKAWA TAKEO
IPC: B60M1/22
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an overhead wire supporting device capable of easily increasing the current collecting performance of an overhead wire. SOLUTION: When a trolley wire 11 is pushed up by a current collecting device 7, a spring and a damper in an elastic supporting means 6 are shrunk and, after the current collecting device 7 is passed, the trolley wire 11 lowers to extend the spring and damper in the elastic supporting means 6. By this, the trolley wire 1 is deformed generally uniformly between a supporting point 1a and a supporting point 1b, and the pushed-up amount δ of the current collecting device 7 is generally uniformized between the supporting points 1a and 1b. As a result, the speed of trains on a trunk line and sub-trunk lines where the wire is not reinforced can be increased.  When the overhead wire 1 is vibrated vertically after the current collecting device 7 is passed, the residual vibration of the overhead wire 1 can be attenuated because the damper in the elastic supporting means 6 can absorb a vibration energy.
Patent JP-2001275350-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To attain power conversion efficiency and reduction in the size and weight of a circuit. SOLUTION: For a complex resonant switching converter, having a voltage resonance converter on the primary side and a parallel or serial resonant circuit on the secondary side, an active clamp circuit is provided on the primary side, so that parallel resonance voltage pulses, developed at both ends of a primary parallel resonant capacitor, are clamped to restrain its level. An active clamp circuit is also provided on the secondary side, to restrain voltage obtained in the secondary winding. A low withstand-voltage product for the withstand voltage of each of elements can be selected, such as switching elements and resonant capacitors, provided in a power circuit.