baber/WOPTO huggingface dataset:
Patent JP-2002050478-A (JP)
Title: Light emitting element
Inventor: MURASE SEIICHIRO
IPC: C09K11/06
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element in which light emission of orange to red color is possible and a luminous efficiency is high. SOLUTION: This is the light emitting element in which luminous substances exist between a positive electrode and a negative electrode and which emits light by an electric energy, and the element contains a compound expressed in a formula (1). Here, R1 to R4 may be the same or different, and are selected among hydrogen, alkyl group, cycloalkyl group, aralkyl group, alkenyl group, cycloalkenyl group, alkynyl group, hydroxyl group, mercapto group, alkoxy group, alkylthio group, aryl ether group, arylthio ether group, aryl group, heterocyclic group, halogen, haloalkane, haloalkene, haloalkyne, cyano group, aldehyde group, carbonyl group, carboxyl group, ester group, carbamoyl group, amino group, nitro group, silyl group, siloxanyl group, condensed ring, heterocyclic ring and alicyclic ring formed between adjacent substituent groups, and single bond, ether bond, amino group, amide bond,  ester bond and sulfide bond for coupling with other skeletons.
Patent JP-2002047652-A (JP)
Title: Anchoring method
Inventor: YOSHIDA HIROSHI
IPC: E02D5/80
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an anchoring method capable of obtaining a necessary bearing power by a proof stress when the bearing power by an anchor is required and saving the used quantity of a consolidating material such as concrete or the like and a fluid such as compressed air or water (fluid required for anchor expansion). SOLUTION: A boring hole 20 for anchor insertion is drilled, and a tensile member 30 is fitted to the anchor 10 in a shrunk state. The anchor 10 is inserted into the boring hole 20, and the fluid is fed into the anchor 10 in the shrunk state to expand it. The anchor 10 is made of a woven fabric and formed into a conical shape when expanded.
Patent JP-2002048082-A (JP)
Title: Method of assembling two-cylinder rotary compressor
Inventor: IKISAWA KAZUO
IPC: F04C29/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem lowering the working efficiency due to the overlap of assembling work process in the conventional method of assembling a two-cylinder rotary compressor that parts around a cylinder are temporarily assembled for centering and the assembly is disassembled and reassembled after measuring the positional relational dimension between assembling parts, practically, a problem that the dimension can not be reproduced for centering when assembling a crank shaft and a roller, and to solve the problem that an accurate part working process is necessary in order to provide a reference of the positional relation to the parts. SOLUTION: The relational dimension between the inner wall surface of a second cylinder and the outer peripheral surface of an auxiliary shaft part of a crank shaft is measured, and while centering of the second cylinder inner wall surface is performed with an optimal clearance in relation to the previously measured maximum outer circle dimension between the peripheral surface of the auxiliary shaft part of the crank shaft in the condition that a roller is fitted in a lower eccentric part of the crank shaft. Thereafter, the roller is arranged, and finally, the auxiliary bearing is fastened.
Patent JP-2002046687-A (JP)
Title: Towing device
Inventor: SATO KENJI
IPC: B63B21/56
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To maintain constantly a towing tensile force below a given value and to realize small and light the towing rope, locking member, etc. SOLUTION: A towing device comprises; a hydraulic motor 21 for rotationally driving a towing winch in a reversible way; a winch operation valve 22 for switching a supply direction of an operation oil to the hydraulic motor 21; a pressure regulating valve 30 inserted in a circuit 25 on a side where high pressure is produced by a tensile force of a towline 2 at a stop position of the towing winch; and a selector valve 31 for selectively restricting a relief operation of the pressure regulating valve 30. At a shut off position of a winch operation valve 22, by allowing relief operation of the pressure regulating valve 30, the hydraulic motor 21 is rotated for unwinding the towline when the tensile force of the towing rope 2 exceeds a given value.
Patent JP-2002049863-A (JP)
Title: Message and item delivery methods and message and item delivery systems
Inventor: KIMURA MASAHIKO
IPC: G06Q30/06
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide message and item delivery methods and message and item delivery systems, which timely deliver a message or an item as a present to a presented side and deliver the present matched with the idea of the presented side without giving burden to a store. SOLUTION: The managing computer 21 of a store system 20 receives order information including a message delivery date from a terminal 10 through the Internet I and records it in an order information recording part 24. The management computer 21 informs a terminal 15 of the arrival of the message before the delivery date recorded in the order information recording part 24. When it comes to the delivery date recorded in the order information recording part 24, the message is transmitted to the terminal 15. A delivery instruction on the commodity selected based on the message is transmitted to a flower shop terminal 30.
Patent JP-2002053251-A (JP)
Title: Printer system
Inventor: YAMADA KOTARO
IPC: B65H23/32
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a printer system capable of maintaining a consistent printing quality without generating any transfer blur with respect to a pin-less web, irregularities in the printing depth, etc. SOLUTION: This printer system comprises a first printer for printing the web having no sprocket holes, a second printer which is disposed on the downstream side in the web carrying direction with respect to the first printer and prints the web, and a buffer device disposed between the first printer and the second printer to accumulate the web.
Patent JP-2002050493-A (JP)
Title: Starting equipment for discharge lamp
Inventor: MIYATA OSAMU
IPC: H01F38/12
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a starting equipment for lighting a discharge lamp such as a car headlamp, which is good in insulating performance and dielectric performance and cheap and can be miniaturized. SOLUTION: A starting transformer 30 obtained by winding a primary wire 33 and a secondary wire 32 on a bobbin 31 is arranged coaxially with a lamp socket 20 into which a discharge lamp is inserted. An external thread part 11b is provided at the bottom of an insulating cap 11 surrounding a high-voltage electrode 22 of the starting transformer 30, and the external thread part is engaged with an internal thread part 21a provided in the lamp socket 20 to fix a seal member 10 through which a lead electrode 22a of the high-voltage electrode 22 passes.
Patent JP-2002056329-A (JP)
Title: Electronic commerce method and its system
Inventor: SUZUKI MIKIO
IPC: G06Q20/40
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce method and its system allowing an unspecified earnest buyer and a seller to safely and reliably perform a transaction on an expensive commodity at a bargain price. SOLUTION: When the unspecified earnest buyer 10 buys the commodity from the seller 20 on a computer network, a credit liquidator 30 investigates the degree of credence of the earnest buyer 10, guarantees bill payment to the seller, and liquidates the transaction between the unspecified earnest buyer 10 and the seller 20.
Patent JP-2002053731-A (JP)
Title: Polyacetal resin composition
Inventor: TAJIMA YOSHIHISA
IPC: C08L59/04
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyacetal resin material provided with excellent sliding characteristics and giving a molded article improved in appearance and dimensional accuracy. SOLUTION: The polyacetal material is obtained by blending (A) 100 pts.wt. polyacetal copolymer made by copolymerizing (a-1) 100 pts.wt. trioxane, (a-2) 0.0005-2 pts.wt. compound having at least two cyclic ether units in the molecule, and (a-3) 0-20 pts.wt. cyclic ether compound copolymerizable with trioxane, with (B) 0.5-40 pts.wt. of one or more polymers selected from the group consisting of polymers (B-1) comprising graft or block copolymers obtained from an olefin polymer (b-1) and at least one vinyl polymer (b-2), and polymers (B-2) comprising modified olefin polymers obtained by modifying an olefin polymer (b-3) with one or more compounds selected from the group consisting of unsaturated carboxylic acids, unsaturated carboxylic acid anhydrides, and derivatives thereof, and/or (C) 0.1-5 pts.wt. lubricant.
Patent JP-2002052622-A (JP)
Title: Tire molding former
Inventor: ENDO YUKIO
IPC: B29D30/26
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To stably support a bead on the drum end face and thereby make a carcass cord pass uniform. SOLUTION: A bead retaining part 12 comprising a transverse positioning face part 10 coming into contact with an inward part C1 in the tire axial direction of a bead C through a bead transverse member B and a bead receiving face part 11 supporting the inner peripheral face part C2 of the bead C through the bead transverse member B, is formed at both ends S2 of a drum 2.
Patent JP-2002055223-A (JP)
Title: Optical device, method for manufacturing the same and liquid crystal device
Inventor: YANAI HIROSHI
IPC: G02B5/20
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive method for manufacturing a color filter with good yield by which a light shielding part is formed in a simple process without causing problems of environmental safety or production stability. SOLUTION: After pixels 2 are formed on a supporting substrate 1 and treated to have ink-repelling property, ink 4 is supplied from an ink jet head 3 to the space in the pixels 2 to form the light shielding part 5.
Patent JP-2002064973-A (JP)
Title: Stabilized dc power supply apparatus
Inventor: MATSUDA BUNICHI
IPC: H02M3/155
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a stabilized DC power supply apparatus which can expand the range of a voltage which can be outputted and control the voltage with higher precision. SOLUTION: A plurality of stages of step-down converter units, which have respectively two transistors 111 (121) and 112 (122) turned on and turned off complementarily and low-pass filters connected to the transistors, are connected to each other. The on-duties of the switching operations of the converter units of the respective stages are mutually adjusted between the plurality of the converter units by a control unit 200. With such a constitution, the power supply control can be practiced in a highly efficient state.
Patent JP-2002064137-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SENOO KOJI
IPC: H01L21/768
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which reduces a wiring delay and has high wiring reliability and to provide a method of manufacturing the same. SOLUTION: A plurality of interconnect lines 12a-12f with different pitches P1-P3 are formed on an underlying insulating layer 10. Subsequently, between adjacent interconnect lines with a small pitch whose wiring delay is expected to exceed a predetermined value in the wiring design, an adhesion preventing layer for preventing adhesion with an interlayer dielectric 16 formed on these interconnect lines is formed. In a formed semiconductor device 18, a gap with a low dielectric constant is formed between interconnect lines with a small wiring pitch (portion C) and an insulating film is selectively embedded between interconnect lines with a large wiring pitch (portions A and B).
Patent JP-2002061502-A (JP)
Title: Disc or brisk formed of ceramics composite material
Inventor: ARAKI TAKAHITO
IPC: F01D5/06
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To hold a necessary strength corresponding to a portion. SOLUTION: A disc or a brisk has fibers for reinforcement oriented three- dimensionally of a cylinder coordinate system. The fibers for reinforcement have a first fiber group 6a situated on the outer peripheral side 5a and a second fiber group 6b situated on the inner peripheral side 5b. The first fiber group 6a has a high temperature creep strength higher than that of the second fiber group 6b and the second fiber group 6b has a tensile strength higher than that of the first fiber group 6a.
Patent JP-2002032517-A (JP)
Title: System for making application number at the time of applying to prize quiz using internet into cipher and lottery
Inventor: SHISHIDO YOICHIRO
IPC: G06Q50/00
Filed: 2000-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a system where a person can easily enter a prize quiz while one's anonymity is maintained by permitting the person who is to apply for the prize quiz on the Internet to fill an arbitrary character or number instead of filling a name, an address and the like. SOLUTION: Not all the application numbers of the winners of the prizes are opened but a part of them is announced and are set to be temporarily the winners. A request for filling remaining blanks is given. Thus, the amount of the requested blanks makes the application numbers into a cipher and a lottery. It can be operated that a system advantageously operates on the temporary winners or many and unspecified persons by the number of the characters of the application numbers or the amount of the announced part of the winning numbers. When it advantageously operates on the temporary winners, it is considered that the application numbers are made into the cipher and privacy is mainly protected. When it is set that multiple right answerers of the blank parts are produced for many and unspecified persons, it is considered that the application numbers are made into the lottery.
Patent JP-2002060117-A (JP)
Title: Wall-mounted printer
Inventor: MIYAZAKI NOBUO
IPC: B65H31/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To print paper even if it is not exclusive paper and to maintain stacking performance. SOLUTION: This wall-mounted printer is composed of a printer body 3 and a paper discharge tray 4. The paper discharge tray 4 is provided with a tray auxiliary member 36 of approximately V-shape. The tray auxiliary member 36 is rotated between a lead-in position and a pressing position. A drive mechanism is provided at one end of the tray auxiliary member 36, and a detecting means for detecting the stacked quantity of printed paper stacked on the paper discharge tray 4 is provided at the other end of the tray auxiliary member 36. When printing, the tray auxiliary member 36 is rotated between the pressing position and the lead-in position, and the stacked quantity is detected by the detecting means. When the stacked quantity is on a specified level or lower, printing is carried out, and the tray auxiliary member 36 is moved and held into the lead-in position. When printing is completed, the tray auxiliary member 36 is rotated into the pressing position by the energizing force of a spring to hold the stacked paper.
Patent JP-2002077309-A (JP)
Title: Signal-processing circuit
Inventor: MUTO TAKAYASU
IPC: G06F1/04
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a signal-processing circuit for PCI that can prevent wasteful power consumption. SOLUTION: The signal-processing circuit comprises a physical layer circuit 11 for monitoring the connection state of an IEEE 1394 serial interface bus BS, and generating and transmitting a CAN signal that indicates that an IEEE 1394 serial interface bus cable is not connected to a connection node if it is not connected; and a link layer circuit 12 having a clock control circuit 120 for determining that the IEEE 1394 serial interface bus cable is not connected to the connection node of the physical layer circuit 11, when it receives the CAN signal from the physical layer circuit 11; setting a CLKRUN# signal to a high level; and reporting to a central resource that a PCI cock is not required.
Patent JP-2001138440-A (JP)
Title: Thermoplastic elastomer laminate
Inventor: KARAIWA MASATO
IPC: C08L23/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer laminate without changing its surface and without generating stickiness even when it is exposed to a high temperature. SOLUTION: In the thermoplastic elastomer laminate comprising a front layer made of a polyolefin thermoplastic elastomer A containing an oil softener, and a polyolefin thermoplastic elastomer B containing an oil softener and laminated on the front layer, a ratio an of the softener to a noncrystalline component amount (the total amount of the noncrystalline component amount and a polylethylene in the case of containing the polyethylene) in the elastomer A and a ratio b of the softener to the noncrystalline component amount (the total amount of the noncrystalline component amount and a polyethylene in the case of containing the polyethylene) in the elastomer B satisfy the radio a the ratio b, the ratio a=5 to 200 wt.% and the ratio b=5 to 200 wt.%. A glass run channel and a roof molding, a side molding or window molding for an automobile made of the laminate are provided.
Patent JP-2002075109-A (JP)
Title: Press-button switch
Inventor: IMAI KATSUYA
IPC: H01H21/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a press-button switch for which the shape of a handle mark will not be deformed due to aging, abrasion or the like. SOLUTION: A handle mark fitting hole 11b, where a bottom surface, recessed round is closed, is formed at one end part of a square front surface of a handle body 11a. A hooking hole 11c is formed at each 90 deg. on the circumference, at a part of the handle mark 11b where the bottom surface crosses an inside wall surface. A hooking tab 10e is protruded at each 90 deg. in circumference, at a part of a handle mark 10 molded into a disc which serves as a measure of the function of the operation handle 11, where its bottom surface crosses an outer wall surface. By hooking the hooking tabs 10e with the hooking holes 10c, the handle mark 10 is fitted to the handle mark fitting hole 11, the shape of the handle mark 10 will not be deformed through aging, abrasion or the like.
Patent JP-2002069323-A (JP)
Title: Pigment composition, method for producing the pigment composition, aqueous pigment dispersion containing the pigment composition, and aqueous recording liquid
Inventor: KITAJIMA ISAO
IPC: C09D11/322
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a pigment composition comprising fine particles, excellent in light fastness and therefore capable of giving such picture as scarcely discolored/faded by the light, even when an oxygen barrier effect is not enough given by a resin, to provide a method for producing the pigment composition, to provide an aqueous pigment dispersion containing the pigment composition, and to provide a recording fluid which is prepared from the aqueous pigment dispersion containing the aqueous pigment composition. SOLUTION: This pigment composition contains at least a pigment and a monocyclic 1,4-cyclohexadiene compound. The method for producing the pigment composition includes a process where the pigment and the monocyclic 1,4- cyclohexadiene compound are together subjected to mechanical co-milling treatment. The aqueous pigment dispersion contains at least the pigment composition. The aqueous recording fluid contains at least the aqueous pigment dispersion.
Patent JP-2002069243-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: KATAOKA TAKAHIRO
IPC: C08L97/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition with lowered electric resistance even when a white filler such as silica or the like is compounded. SOLUTION: The rubber composition comprises 10-90 pts.wt. of a white filler as well as 5-20 pts.wt. of a non-wood fiber.
Patent JP-2002076897-A (JP)
Title: Digital/analog converter
Inventor: ISHII HIROTOMO
IPC: H03M1/78
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog converter that can enhance its accuracy without the need for increasing a chip area by replacing a resistor array requiring high precision with MOS transistors(TRs) by considering that the resistance ratio of the MOS TRs on the same integrated circuit can be managed with comparatively high precision. SOLUTION: The MOS TRs M1-MN which are usually in operation in a linear region and at least one of which is non-conductive in a power-down state are connected in series between a point of a high level reference voltage VrefH and a point of a low level reference voltage VrefL, and switches SW 1-SWN that are in ON/OFF operations by a control signal obtained by decoding a digital input 12 with a decoder 11 select division voltages V1-VN of the MOS TRs M1-MN and introduce the selected voltages to an analog output 13 so that the analog output 13 provides an analog value corresponding to digital data received from digital inputs 12.
Patent JP-2001086829-A (JP)
Title: Second mower device in harvester
Inventor: OHARA KAZUSHI
IPC: A01D34/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a second mower device which is disposed in a harvester, whose contact with obstacles can be prevented, when the second mower is stored, whose cutting performance can be improved on mowing works, and which is supported in a strong structure. SOLUTION: In a harvester combine, a travel device, a thresher 7 and a reaping pretreatment device 4 are disposed in the lower portion, upper portion and front portion of a travel vehicle 6, respectively, and the first mower 1 for reaping standing grain straws at high places is further disposed in the front portion of the reaping pretreatment device 4. The second mower 9 for reaping the lower grain straw portions left after the reaping work of the first mower 1 is disposed in the rear portion of the reaping pretreatment device 4. Therein, the second mower 9 is supported through a parallel link 24, and can upward or downward be moved using a hydraulic cylinder 25.
Patent JP-2002074970-A (JP)
Title: Semiconductor memory
Inventor: ABE WATARU
IPC: G11C11/419
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which the power consumption is suppressed independently of a position of a memory cell, the speed is increased, and the timing design is easy. SOLUTION: This device is a semiconductor memory having a decoding circuit 1 fetching a row address signal and generating a memory cell row address decoding signal 9, a decoding circuit 2 generating memory cell group address decoding signals 10a-10p, a memory cell array 3 in which a memory cell group in which plural memory cells are arranged in a matrix state are arranged in a array state making it as a unit, a sense amplifier 4 detecting variation of bit lines connected to a memory cell of the memory cell array 3 selected by a column selecting signal 11 in which a column address signal is decoded and a memory cell row address decoding signal 9 and reading out data, and a read-amplifier 6 detecting minute potential difference of an I/O line connected to the sense amplifier 4.  The device is also provided with a control signal generating circuit 8 changing generated timing of a control signal 14 of the read-amplifier 6 in accordance with a selected memory cell group making the row address signals 10a-10p as input.