baber/WOPTO huggingface dataset:
Patent JP-2002166548-A (JP)
Title: Method for ink jet recording
Inventor: YANAGIHARA HIROKAZU
IPC: B41J2/045
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To improve the reliability on ink discharge characteristic of an ink jet image system using a pigment-based water ink. SOLUTION: There is provided an ink jet recording method using a pigment/ resin-based water ink having a high ink discharge reliability even when driving a head by a high frequency and, an environmental temperature and driving conditions (a driving voltage and a driving frequency) are changed, by a method for driving the head which is preferable for the pigment/resin-based water ink and by the pigment/resin-based water ink which is preferable for this method for driving the head.
Patent JP-2002169426-A (JP)
Title: Image forming device
Inventor: MUKAI TAKASHI
IPC: G03G15/043
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent a phenomenon that carrier moves from a developing roller to the surface of a photoreceptor by preventing the consumption of toner constituting two-component type developer in the period of restoring action after stopping operation because of abnormal action. SOLUTION: In a state where an abnormality occurrence signal showing the occurrence of the abnormality of the image forming device 1 is not outputted, a light irradiation means 11 is kept in a dormant state and the voltage of the developing roller 4 by a power source 12 is kept 1st voltage at which the toner 22 is moved to the exposure area 41 of an electrostatic latent image, and in a state where the abnormality occurrence signal is outputted, the voltage on the surface of a photoreceptor 2 by the light irradiation means 11 is changed to voltage in a light irradiation state and the voltage given to the roller 4 by the power source 12 is controlled to 2nd voltage at which the toner 22 is not moved to the photoreceptor 2 from the roller 4.
Patent JP-2002176171-A (JP)
Title: Semiconductor element and method for manufacturing semiconductor element
Inventor: ONODERA SHIGEKI
IPC: H01L21/336
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To shorten the manufacturing process of a semiconductor element provided with an LDD region. SOLUTION: A gate region 1 is formed on a silicon substrate, a dug part 2 is formed by etching the silicon substrate around the gate region 1, ions are digonally implanted to the vertically erected side wall of the dug part 2 and the LDD region 3 is formed. Ions are vertically implanted to the bottom surface of the dug part 2 and a source/drain region 4 is formed.
Patent JP-2002174197-A (JP)
Title: Coupling for submerged pump
Inventor: NAKAMURA TOSHIYA
IPC: F04D29/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a coupling for a submerged pump of high quality without deformation causing run-out and moreover without strength dispersion. SOLUTION: This coupling for the submerged pump is characterized by adopting structure of screwing a cylindrical second body 23 with a second axial hole 29 for insert-fitting a motor shaft, into the other end part of a cylindrical first body 22 having at one end a first axial hole 24 for insert-fitting a pump shaft, to fasten the second body 23 to the first body 24 so that the second axial hole 29 and the first axial hole 24 are lined up in series. In assembling the first body 22 and the second body 23, stable fastening strength can thereby be secured without deformation that becomes the factor of run-out and moreover without dispersion.
Patent JP-2002168527-A (JP)
Title: Hot air heater
Inventor: SHIRAI YUTAKA
IPC: F24H3/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a construction of a hot air heater which can early detect the presence of an obstacle in the front surface of a hot air outlet port to stop the operation of a device and prevent the damage of parts. SOLUTION: A hot air heater comprises a burner 1 for burning gas, an air supply passage 11 for hot air obtained by mixing combustion gas generated upon burning the gas with externally taken air, a convection fan 4 for feeding the hot air and a hot air outlet port 5 for blowing off the hot air. A duct 13 having one end opened 13b to the air supply passage near the convection fan 4 and the other end 13a opened to and facing the hot air outlet port side is provided and an air volume detector 19 is provided in the duct. When the output value of the air volume detector reaches a first prescribed value, a control part 20 decides that the obstacle 16 exists in the front side of the device to display the presence of the obstacle in the operating part of the device and to stop the operation of the device in accordance with a second prescribed value.
Patent JP-2002175106-A (JP)
Title: Method and device for planning tank charge and method and device for controlling raw material physical distribution
Inventor: KOBAYASHI TAKAKAZU
IPC: G05B19/418
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To rapidly optimize the planning for tank charge and the controlling of raw material physical distribution. SOLUTION: This tank preparation planning device is provided with a condition setting and inputting part 30 taking out a current physical distribution state and information, a process S201 for setting the information as input data, an initial value, and the like, a process S203 for extracting a storage tank below a supply level on the basis of the information and extracting a conveying passage layout pattern for this storage tank, a process S204 for constructing a total layout pattern from the obtained conveying passage, a process S205 for constructing mathematical models respectively represented by a linear expression and an integer constrained expression on the basis of the current physical distribution state and physical distribution restriction as to the total conveying passage layout pattern,  a process S206 for optimizing the respective mathematical models on the basis of an evaluation function, and a process S208 for extracting a combination showing the best evaluation value among the optimization results and using it as a final result. In this way, tank charge order, tank charge starting/finishing time, the quantity of tank charging, a reclaimer operation starting/ finishing time, and the like can be optimally decided very easily.
Patent JP-2002174673-A (JP)
Title: Nmr cell for measuring supercritical fluid
Inventor: KAYAKI HIROTO
IPC: G01R33/30
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To enhance the resolution while stabilizing an NMR lock by holding a capillary fixed in place. SOLUTION: The NMR cell for measuring supercritical fluid is used in the NMR measurement of a supercritical fluid, with an inner plug inserted in the cell for preventing convection. The inner plug 4 for limiting the amount by which the supercritical fluid is sampled to inhibit convection and the capillary 5 with a deuterizing solvent sealed therein are integrated together and inserted in the cell whereby the capillary 5 is held fixed to the plug 4 and thus prevented from moving when the plug 4 is inserted in a pressure-resistant cell 3, so as to enhance resolution while stabilizing the NMR lock. Because this results in better of the insertion of the capillary 5, better reproducibility of resolution for every setting of a sample is provided and adjustment of the resolution is facilitated.
Patent JP-2002185522-A (JP)
Title: Method for transmitting router configuration setting information, control terminal, host terminal, and record medium
Inventor: FUJITA TOMOJI
IPC: H04L12/701
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent setting information damage and leakage due to illegal access and malfunction by authenticating a setting information transmission request by a hot for contrarily controlling the configuration setting information of each router. SOLUTION: By throwing a transmission file name where the address of a router 2 have been coded from a control terminal 3 that is connected to each router 2, the router 2 adds the transmission file name to a transmission request RQ and gives it to a host terminal 1. After the host terminal 1 judges the validity of the transmission request RQ based on the transmission file name, the transmission of the configuration setting information is resumed.
Patent JP-2002178918-A (JP)
Title: Rolling stock
Inventor: SEHATA MICHIO
IPC: B61F5/02
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To restrict vibration due to imbalance in a drive system and reduce internal noises due to the vibration in a truck for a rolling stock. SOLUTION: Many lead particles 41b, 41c are placed inside a cylinder 31 of a link 30 connecting a connecting member 25 of a body 20 with a truck frame 11. The vibration of the truck frame 11 is reduced by vibration of the particles 41b, 41c. The cylinder 31 is formed by welding three members 51, 52, 53. The member 52 on the connecting member 25 side susceptible to contacting is small. A distance between a center line connecting centers of two holders 32, 32 and the member 52 is small as conventionally. That distance of the member 51 downward is large. The member 53 apart from the connecting member 25 is inclined for setting that distance large. Thereby an inner volume of the cylinder is large and a sealing volume of the particles is large for heightening a damping effect. Number of members is small for facilitating welding.
Patent JP-2001237971-A (JP)
Title: Method and device for processing communication in call center based on service state
Inventor: FLOCKHART ANDREW DEREK
IPC: G06Q10/06
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide technique concerning a call center or a call processing system which is distributed to multiple service agents in order to process communication such as a voice call, an E-mail or facsimile. SOLUTION: The call center is constituted to decide which one of multiple designated service states has connection with a specified skill or a specified type of communication supported by one or a plurality of agents in the call center. One specified state expresses a service level by classification and the other states express an excessive service situation or a service shortage situation. When the specified skill or the specified type of communication is decided to related to the service state except the one corresponding to the desired service by classification, the communication processing function of the call center is adjusted to restore a certain skill or a certain type of communication to the desired service state by classification.
Patent JP-2002185699-A (JP)
Title: Solid-state image pickup device and method for driving the same and image reader
Inventor: YOSHIHARA MASARU
IPC: H04N1/19
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device and a method for driving this solid-state image pickup device and an image reader using the solid-state image pickup device as an image sensor capable of preventing the output signal of one sensor part from being affected by any noise due to the reading pulse of the other sensor part when the reading of signal charge is operated in different timings between the plurality of sets of adjacently arranged sensor parts. SOLUTION: This CCD linear sensor is constituted so that a sensor part for monochrome and a sensor part for color whose transferring speeds are different can be mounted on the same chip for operating two times of reading/ transferring operations at the sensor part side for monochrome in the period of one time of reading/transferring operation at the sensor part side for color. In the second reading period with the second reading pulse ϕROG2 at the sensor part side for monochrome, the generation of any two-phase transfer pulses ϕH1c or ϕH2c to be applied to a transfer register at the color side in a period T before and after the reading pulse ϕROG2 is stopped so that the transferring operation of the transfer register at the color side can be stopped.
Patent JP-2002184227-A (JP)
Title: Flat lighting system and liquid crystal display device using the same
Inventor: KASHIWAGI TAKAFUMI
IPC: F21V8/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a flat lighting system for a liquid crystal display device. SOLUTION: An auxiliary light guide body 4 for leading the auxiliary light beam into a light guide body 2 is provided at an end of a bar-like light source 1 outside the effective light emitting area thereof. This auxiliary light guide body 4 also works as a holding member for the bar-like light source 1.
Patent JP-2002181899-A (JP)
Title: Method of calibrating timing
Inventor: IBANE TORU
IPC: G11C29/56
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To calibrate timing to make a signal containing a jitter conform to other signal in their phases. SOLUTION: Fluctuation values Ta, Tb generated by the jitter contained in an input signal are measured to find an average value thereof, the phases of the both signals are made to conform to a phase position of the average value, and the timing is calibrated thereby, in timing calibration in which a voltage having about one-half of amplitude value compared with that of the input signal is impressed to a comparator as a reference voltage, in which a strobe pusle is impressed to the comparator, in which a level of the input signal in the impressing timing of the strobe pulse is classified into an H logic and an L logic while bounded by the reference voltage, to determine a relative phase difference between the input signal and the strobe pulse, and by which the phases of the input signal and the strobe pulse are made to conform to a prescribed relation.
Patent JP-2002178778-A (JP)
Title: Range changeover control device of automatic transmission
Inventor: NISHINO KENJI
IPC: B60K20/06
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent an miss operation of a shift-by-wire type range changeover device by an operation of two switches simply without adding a mechanical means. SOLUTION: When a second minus switch -SW2 or a first minus switch -SW1 are operated as in rows (1) and (2), P→R and 2→1 range changeovers requiring carefulness are performed if the present range is in a P, 2 range, so that the present range is kept. When both -SW2 and -SW1 are operated as in a row (3), it is determined that an operator desires the range changeover and it is not the miss operation, and these changeovers are performed. When a first plus switch +SW1 or a second plus switch +SW2 are operated as in rows (4) and (5), R→P and N→R range changeovers requiring carefulness are performed if the present range is in a R, N range, so that the present range is kept. When both +SW1 and +SW2 are operated as in a row (6), it is not the miss operation and these changeovers are performed.
Patent JP-2001217230-A (JP)
Title: Anisotropic dry etching method
Inventor: HARASHIMA KEIICHI
IPC: H01L21/768
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic dry etching method in which a silicon nitride film can be selectively anisotropically dry-etched for all of a silicon oxide film, a polysilicon film and a silicon film. SOLUTION: In a method for selectively anisotropically etching a silicon nitride film with respect to a silicon oxide film, a polysilicon film and a silicon, the temperature of a substrate is kept at 10 deg.C or below, and a mixed gas of a compound gas, containing fluorine, carbon and hydrogen, and a carbon monoxide (CO) is used as a reaction gas.
Patent JP-2002187288-A (JP)
Title: Ink jet printer
Inventor: OTANI TAKASHI
IPC: B41J2/165
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to do well-balanced capping of a recording head with a capping device for several heads without installing the recording head in all the several head attaching parts of a head carriage for several recording heads and wipe off the stain of a wiper. SOLUTION: A head dummy member 24 is arranged between an unused head attaching part and a cap 10 of the corresponding capping device 12, by attaching a recording head 4 to other head attaching parts by leaving the unused head attaching part of a head carriage 2.
Patent JP-2002185223-A (JP)
Title: Dielectric resonator
Inventor: TANAKA SEIICHI
IPC: H01P1/30
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To overcome such a problem that in the conventional dielectric resonator, the Q values of dielectric resonator members rapidly drop at high temperatures. SOLUTION: The dielectric resonator comprises a plurality of cylindrical dielectric resonator members 1 and 2 disposed in a metal case 4 through a supporting stand. These dielectric resonator members 1 and 2 are disposed concentrically and separated by the space (a).
Patent JP-2002190221-A (JP)
Title: Manufacturing method of flat wire harness
Inventor: KONDO MASAYUKI
IPC: H01B13/012
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency. SOLUTION: While a flat circuit body 15 is sandwiched between the upper and lower molds 11 and 12 through the medium of insulting sheets 13 and 14, the molds are heated and pressurized to weld the insulating sheets, thereby obtaining a flat wire harness. In this method, the insulating sheet on the undersurface is disposed on the upper surface of the lower mold in which a routing pin 17 is protrusively provided on the upper surface. A flat circuit body is routed on the insulating sheet using a routing pin. The insulating sheet on the top surface covers the flat circuit body to pressure-weld the upper mold onto the lower mold. In such a state, the molds are heated and pressurized, whereby the insulating sheets are welded to obtain the flat wire harness.  By providing a projection 11a and a recess 12a on the joint surface of the mold, furthermore, the wire harness having three-dimensional directionality can be obtained.
Patent JP-2002189132-A (JP)
Title: Optical closure
Inventor: OGATA KAZUYA
IPC: G02B6/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical closure with which the opening/closing operation of a housing tray can be performed without generating unreasonable bending or twisting even for an optical fiber having different rigidity according to the direction of bending. SOLUTION: Optical fiber lead-in openings 22 and 23 into which an optical fiber 8 drawn from an optical fiber cable 5 is introduced are opened at a side part 21a facing a cable lead-in opening 6 and at the opposite side part 21b of each housing tray 21. Adjacently stacked housing trays 21 are connected by a hinge 24 relatively rotatably around a rotation axis line 24a nearly parallel to the central axis line 6a of the cable lead-in opening 6. An optical fiber 8 introduced from the terminal of the optical fiber cable 5 into the optical fiber lead-in opening 23 of the side part 21b is wired via the outside optical fiber wiring part H of a stacked body 21A to stack each housing tray 21.
Patent JP-2002192227-A (JP)
Title: Metal band winding device
Inventor: INOUE NOBUTAKA
IPC: B21C47/34
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a winding device for a metal band which is formed by directly connecting metal strips each other regardless of their material quality and is continuously transferred, using a plurality of winders without depending on manual work. SOLUTION: The winding device for a metal band is provided with a plurality of sub-transfer lines D1, E1 arranged in a longitudinal row and provided with the winders 61, 76 installed on the line D1, E1. The winding device is also provided with the following: sorting devices 29, 33 installed between a main-transfer line B1 and the sub-transfer lines D1, E1, which sort the metal band 1 into the sub-transfer line D1 or E1 through the sorting operation in a prescribed region; first magnetic attraction devices 44, 44a, 45 installed on the plurality of sub-transfer lines, which are operated in a prescribed direction; interference prevention devices 35, 37, 51 for preventing interference between the sorting devices 29, 33 and the first magnetic attraction devices 44, 44a, 45;  and guiding devices 58, 71 installed on the sub-transfer lines D1, E1, which enable selective switching of vacuum/magnetic attraction.
Patent JP-2002188785-A (JP)
Title: Electrofusion type pipe joint
Inventor: OYA HIROSHI
IPC: B29C45/26
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrofusion type pipe joint having strength corresponding to the strength of reinforced plastic pipes to be connected. SOLUTION: This electrofusion type pipe joint is provided with a rib projecting in the axial direction or the circumferential direction of the pipe in the periphery of a thermoplastic resin joint main body having heating wires embedded in the inner peripheral surface thereof. The rib is provided at a stress concentration part along a weld part of the joint main body generated when molding the joint main body with injection molding.
Patent JP-2002194316-A (JP)
Title: Adhesive composition, laminate and method for producing the laminate
Inventor: OKUDA MANABU
IPC: C09J175/04
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain both an adhesive composition having more excellent adhesive force, heat resistance, dimensional stability in heating, workability and impact resistance in good balance than those of a hot-melt adhesive, a thermosetting adhesive and a photocurable adhesive, no squeeze-out of adhesive in sticking through the force of pressure by heating and excellent preservability in a semi- cured state and a laminate using the adhesive composition. SOLUTION: This adhesive composition comprises a polyurethane resin and a triazine resin. This laminate comprises at least two layers bonded by the adhesive composition.
Patent JP-2002190022-A (JP)
Title: Image processing device and printing system
Inventor: OMURA KUNIHIKO
IPC: G06T7/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To accurately recognize even an image deformed in sector or trapezoidal shape. SOLUTION: This image processing device comprises a reference image database for storing the image, previously deformed in sector or trapezoidal shape, of a rectangular document; an image buffer for storing the image; and a comparing means for evaluating the degree of similarity between the image in the image buffer and the image in the reference image database.
Patent JP-2001203521-A (JP)
Title: Flat microstrip patch antenna
Inventor: BOKU KOKYU
IPC: H01Q1/38
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a zigzag shaped microstrip patch antenna that is built in a communication terminal. SOLUTION: The flat microstrip patch antenna is provided with a base 310 made of a dielectric substance, a microstrip patch 320 made of a conductor placed on the board 310, a feeding conductor 330 electrically connected to one- side end of the microstrip patch 320, and a ground plane 340 made of a conductor formed to one side of the base 310.
Patent JP-2002193800-A (JP)
Title: Vegf receptor antagonist
Inventor: WADA HISAYA
IPC: A61P17/06
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a vascular endothelial growth factor(VEGF) receptor antagonist for therapy of diseases relating to vascularization or vascular permeability sthenia. SOLUTION: This VEGF receptor antagonist is characterized by containing a compound represented by the formula (1)  R1 is H, a 1-6C alkyl or the like; R2 is H, a 1-6C alkyl or the like; R3 is an 8-25C alkyl or the like; R4 is H, OR9 or CO2R10 (wherein, R9 and R10 are each H or a 1-6C alkyl); A is S(O)qR15 [wherein, q is 0, 1 or 2; R15 is a 1-6C alkyl, a phenyl 1-3C alkyl or (CH2)mOR16 (wherein, m is 2 or 3; R16 is H or methoxymethyl)]; X is O, single bond, CH=CH, CO or NR27 (wherein, R27 is H or t-butoxycarbonyl); Y is O, CONH, NHCO or NR28 (wherein, R28 is H or t-butoxycarbonyl); and n is an integer of 0-15} or a pharmaceutically acceptable salt thereof as an active ingredient.