baber/WOPTO huggingface dataset:
Patent JP-2003075484-A (JP)
Title: Capacitance detection circuit and method
Inventor: YAKABE MASAMI
IPC: G01R27/26
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance detection circuit that has a high S/N ratio and can accurately detect minute capacity. SOLUTION: The capacitance detection circuit comprises a capacity detection section 10 and a potential fixation section 30. The capacitance detection section 10 comprises an AC voltage generator 11, a first operational amplifier 14, a second operational amplifier 16 for composing a voltage follower, a detection capacitor 15 connected between the first operational amplifier 14 and the second operational amplifier 16, and the like. The potential fixation section 30 comprises a third operational amplifier 33 for inverting and amplifying an AC signal from the AC voltage generator 11, resistors (R4 ) 34 and (R5 ) 35 connected in serial between the output terminal and the ground, and the like.  Then, the circuit constants in the resistors (R4 ) 34 and (R5 ) 35 (for example, 10 MΩ or higher) are set so that input impedance when a capacitance detection circuit 40 is seen from a capacitor 17 under test becomes larger than that obtained by seeing the capacitance detection section 10.
Patent JP-2003077777-A (JP)
Title: Method for firing multilayer ceramic electronic component
Inventor: FUJITA YASUMASA
IPC: H01G4/12
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer ceramic electronic component employing highly reliable base metal stably. SOLUTION: An oxidizing atmosphere is held until 300 deg.C from the start of a firing process, a neutral atmosphere from 300 deg.C to 800 deg.C, and a reduction atmosphere after 800 deg.C. The temperature rise rate is set in the range of 1.0-5.0 deg.C/min to 200 deg.C, in the range of 0.01-3.33 deg.C/min between 200 deg.C-800 deg.C, and in the range of 1.0-20.0 deg.C/min at 800 deg.C or above. A multilayer ceramic electronic component is fired while managing the residual quantity of carbon in the range of 0.1-2.0 wt.% at 300 deg.C, not higher than 500 ppm at 800 deg.C, and not higher than 400 ppm at the end of the firing process.
Patent JP-2003086649-A (JP)
Title: Wafer with temperature sensor
Inventor: SHIMIZU TOSHIRO
IPC: G01K7/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a convenient wafer for temperature measurement with a thermocouple in which the strands of the thermocouple can be handled easily and the number thereof can be minimized. SOLUTION: In the wafer 1 with a temperature sensor where lead wires 33a and 33b being connected with the temperature sensitive part 31 of a temperature sensor 30 provided on a wafer 20 are led out of the wafer 20, strands 32a and 32b being connected with the sensitive part 31 are bonded to the lead wires 33a and 33b thicker than the strands 32a and 32b at interconnecting points 61 provided on the periphery of the wafer 20 and the lead wires 33a and 33b are led out of the wafer 20.
Patent JP-2002205312-A (JP)
Title: Method and apparatus for producing lens sheet
Inventor: MATSUMOTO KAZUYUKI
IPC: B29C31/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To control the entrainment of bubbles into an ionizing radiation curable resin which forms a lens sheet. SOLUTION: An application means (8 or 9) for applying the liquid ionizing radiation curable resin (3) on a molding mold (2) for the lens sheet (1), a base material supply means (11) for covering the molding mold (2) with the base material (4) from above the resin (3), press means (5a and 5b) for leveling the resin,(3) while the resin (3) is spread to the outside of a mold main body (2a) by pressing the base material (4), and an ionizing radiation emitting means (12) for curing the resin (3) by emitting the ionizing radiation (7) to the resin (3) from above the base material (4) are provided.
Patent JP-2003057363-A (JP)
Title: Timepiece movement equipped with display part for world time zone
Inventor: LIN WEN-CHUN
IPC: G04B19/22
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece movement having a twelve-hour movement and equipped with a display part for a world time zone. SOLUTION: A time zone display part 5 is equipped with a time zone adjustable ring 51 equipped with a planetary basic gear for connecting on the lower side, an axial direction stem arranged on a front time wheel, mounted in the axial direction at the center, an inside gear ring part 513 for interlocking two peripheral elastic engaging hooks with an intermediate base equipped with an engaging ring extending in the lower side periphery and with the planetary basic gear, and an inside ratchet ring 514 equipped on an upper part with plural ratchet teeth to be engaged with the two engaging hooks, and the display part 5 is also equipped with a dial plate 52 equipped with a periphery to be inserted into the ring 51. The dial plate 52 is equipped with a planetary idle gear set 53 set by the periphery to be engaged with the inside gear ring part 513 and the planetary basic gear.
Patent JP-2003083182-A (JP)
Title: Variable intake manifold and method of manufacturing the same
Inventor: YASUMI NOBUYUKI
IPC: F02M35/10
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a variable intake manifold having the complicated shape. SOLUTION: This variable intake manifold is provided with a chamber part having an intake port 8 communicated with a throttle body 91, plural pipe parts 11 for communicating the inside of the chamber part to each cylinder of a multicylinder internal combustion engine, and a rotary valve 31 for adjusting the air-intake of the pipe parts inserted into the chamber part. The chamber part is formed by joining plural port members 1 respectively composed of the pipe part 11 and a cylindrical part 12 to which one end of the pipe part is connected on its outer wall face.
Patent JP-2003087489-A (JP)
Title: Facsimile communication system and control method for facsimile communication system
Inventor: OKAMURA KOJI
IPC: H04N1/32
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile communication system that can detect a network to be connected to an opposite communication device and surely conduct communication without causing errors. SOLUTION: In the system comprising a PSTN (Public Switched Telephone Network) interface means, an IP network interface means, an Internet facsimile communication means in compliance with the ITU-T recommendations T.38, an adaptor 1 having analog ports for connection to a facsimile machine, and the facsimile machine 2 connected to the analog ports, the system can recognize whether the adaptor 1 transmits a signal for notifying a connected network or the facsimile machine 2 is connected to an opposite station via the PSTN or the IP network depending on the result of network selection by itself, and when the facsimile machine 2 recognizes the connection to the opposite station via the IP network, the facsimile machine 2 conducts particular facsimile communication by estimating a signal delay in the IP network.
Patent JP-2003092635-A (JP)
Title: Visitor identification system
Inventor: ABE YUICHI
IPC: H04M11/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To confirm visitors voice/video image with a minimized wiring work. SOLUTION: An entrance door 11 used in common is provided with a call speech device 12, a supervisory camera 14 for photographing a video image of a visitor and a means 15 for converting the video signal of the visitor into a free channel frequency. When the visitor uses the call speech device to transmit a call signal, a controller 2 distributes the call signal to a visiting resident home, and a voice transmitter-receiver 31 of the visiting resident home outputs the call signal.  The video signal of the supervisory camera is superimposed on a television broadcast signal received a community reception antenna 41, and a distributor 43 distributes the signal to each resident's house, the reception of the camera video signal is not allowed to the receiver of each resident house, the reception is permitted for only the visiting resident home receiving the call signal from the call speech device 12 and a receiver 32 displays the video signal, then only the visiting resident home can make voice communication while viewing the video image of the visitor.
Patent JP-2003089453-A (JP)
Title: Truing-up mechanism
Inventor: ASAHARA MICHIHARU
IPC: B65H9/10
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a truing-up mechanism capable of stably positioning a medium such as a passbook in a reference position of its width direction in regard to a truing-up mechanism positioning the medium by butting a truing-up roller against the medium and abutting the medium on a member. SOLUTION: Driving of performing a series of truing-up sequences and butting against the medium and abutting it on the member 15 until positioning of the medium is finished is repeated a plurality of times with driving in a direction opposite of separating the medium from the butting member 15 in between. It is composed so that butting is carried out by using the truing-up roller 20, but in driving, the medium 1 is pressurized by pressure members 7 and 8.
Patent JP-2003100476-A (JP)
Title: Lighting control equipment for high frequency lighting type high luminosity electric discharge lamp with easy instant re-lighting and control method
Inventor: SHIMIZU TOSHIHISA
IPC: H05B41/231
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To make a high luminosity electric discharge lamp, which has not been made to turn on until the inside of the discharge tube has been cooled to have low vapor pressure, carry out re-lighting instantly and automatically. SOLUTION: In the lighting control equipment for high frequency lighting type high luminosity electric discharge lamp, which consists of a voltage type inverter part, a distributed constant line part, and a load circuit part that consists of a LC parallel resonance circuit and the high luminosity electric discharge lamp, an igniter, which consists of a fly-back type booster and the distributed constant line, is attached. At the time of initial lighting and usual lighting of the above electric discharge lamp, it is carried out the lighting with the high frequency electric power, which is generated by carrying out immittance-conversion of the distributed constant line part connected to the above voltage type inverter part. Further, when the above electric discharge lamp puts out the light, the above distributed constant line of the igniter is made to function automatically to carry out the re-lighting instantly.
Patent JP-2003098039-A (JP)
Title: Processing method and processing device using it
Inventor: ARAKI KEISUKE
IPC: G02B13/08
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a processing method and a processing device using it capable of processing effectively a rotationally-asymmetric image formation characteristic when the object surface or the image surface is inclined. SOLUTION: In this method, the paraxial quantity is defined and calculated as the independent quantity from azimuth, even when an optical system is rotationally asymmetric to the reference axis, relative to the optical system having imparted optical data.
Patent JP-2003101205-A (JP)
Title: Solid-state imaging device, method of manufacturing the same and printed circuit board
Inventor: YUKI MASARU
IPC: H04N5/335
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the positioning method for mounting a solid- state imaging element on a printed circuit board. SOLUTION: The solid-state imaging device comprises a solid-state imaging element including a plurality of lead-wires and a printed circuit board 31 to be mounted on one surface of this solid-state imaging element. The printed circuit board 31 includes lands 41 connected respectively to the leads. The land 41 includes a high-level area 43 and a low-level area 42 as the stepped area to be engaged with the lead. This stepped area specifies the plain position where the solid-state imaging element on the printed circuit board 31 is mounted.
Patent JP-2003101792-A (JP)
Title: Picture processor
Inventor: KADOWAKI YUKIO
IPC: H04N19/63
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To efficiently execute processing in encoding processing and decoding processing. SOLUTION: In an encoder/decoder, an IMFRM is turned into 'L', and turned to be active, and picture data for one tile are inputted from an IMD 19-0, and when encoded data for one tile are prepared, interruption 'A' is executed. Also, in the encoder/decoder, when picture data for all the tiles of one picture are encoded, interruption 'B' is executed.
Patent JP-2003095446-A (JP)
Title: Paper feeding cassette
Inventor: OSAKI KOJI
IPC: B65H1/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding cassette capable of causing a predetermined clearance between an inner wall of the cassette regulating a tip of a paper sheet and a tail guide regulating a paper sheet when mounting the paper feeding cassette on a device main body. SOLUTION: A projection 15 provided on a slide block 17 is provided so as to slide for a pedestal part 12, and an energizing member 18 is provided between the slide block 17 and the pedestal part 12. When the projection 15 of the slide block 17 is engaged with a channel 16 of the cassette 4, the pedestal part 12 is returned in the direction of arrow mark F by an energizing force of the energizing member 18 to cause the predetermined clearance 32 between a rear end of paper sheet and a guide face 13a.
Patent JP-2003093140-A (JP)
Title: Vessel with comb
Inventor: KOJIMA SEIJI
IPC: A45D24/22
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a vessel with a comb which has long comb tooth rows. SOLUTION: The cap of this vessel with a comb is constituted of a cap cylinder 30 and a separate comb body 40. The comb body 40 is attached on the attaching base 32 equipped on the upper part of the cap cylinder 30. Through holes 42a are formed from the base part to an intermediate position inside the comb tooth pieces 42 erected on the comb body 40 and a liquid chemical is discharged through the discharge port 42b. A pin is inserted toward the tooth tip from the inside of the comb tooth base 41 in the molding process. Because only the comb body 40 is molded in the process, width of the attaching base 32 (comb tooth base 41) can be prolonged to prolong the comb tooth rows without being limited by the most narrow part D of the cap cylinder 30.
Patent JP-2003107109-A (JP)
Title: Photoelectric current sensor
Inventor: KASAI KOJI
IPC: G01R33/032
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high-performance photoelectric current sensor by an easy circuit system and a signal processing system, concerning a photoelectric current sensor for measuring current by using a photomagnetic field sensor. SOLUTION: This photoelectric current sensor is constituted so as to have at least two or more kinds of waveform processing circuit parts, and to detect a current value flowing in an electric conductor to be measured by operating and processing the outputs of each waveform processing circuit part, in an electric signal processing circuit for measuring the current flowing in the electric conductor to be measured and operating and calculating the current value by receiving an optically modulated signal and performing electric signal processing.
Patent JP-2003105698-A (JP)
Title: Original paper for fruit bag
Inventor: INOUE HIDEAKI
IPC: A01G13/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To improve a whitening preventing effect on an original paper for fruit bags, since a sufficiently improved original paper for fruit bags is still required although following technologies have been reported for improving whitening effect on the original paper for fruit bags: an organic pigment or an inorganic pigment of orange color, and a filler having a refractive index of 1.55-2.70 are compounded into pulp; or an organic pigment and an inorganic pigment of a ratio of 100:5 to 60 are compounded into a base material, and further a filler having a refractive index of 1.55-2.70 is compounded. SOLUTION: A pigment-containing wet paper is dried by bringing only one side of the paper into close contact with a heated planished drier to obtain an original paper for fruit bags. The pigment comprises a mixture of an organic pigment and an inorganic pigment which have been compounded at a ratio of 1:1-2, and the pigment is compounded into pulp at a ratio of 1-5 wt.% of the pulp fiber. The surface of the paper which has been brought into close contact with the heated planished drier has a glossiness of >=25% according to JIS P-8142, a smoothness of >=100 seconds according to JIS P-8119 and an air permeability of <=15 seconds according to JIS P-8117.
Patent JP-2003113428-A (JP)
Title: Crucible furnace for melting and keeping heat
Inventor: ITO SHINICHI
IPC: B22D45/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To keep the temperature of a molten metal when supplying the molten metal in a crucible furnace directly to casting apparatus. SOLUTION: The crucible furnace 3 arranges a chamber 14 for keeping warmth of the molten metal and tapping it out, which is a space closed to the molten metal 8 in the crucible furnace, and holes 10a and 10b for movement paths of the limited amount of molten metal between the molten metal in the crucible furnace 3 and the molten metal in the chamber 14. Thereby, an inflow of the molten metal heated by a burner 7 to the chamber 14 is controlled, and a temperature of tapped molten metal can be controlled to a right temperature in a given range.
Patent JP-2003122188-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic process cartridge, and electrophotographic device
Inventor: YAMAZAKI JUNICHI
IPC: G03G21/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which the strength required to attach a flange to a substrate, which rotates smoothly and also serves as a drive transmission mechanism. SOLUTION: In the electrophotographic photoreceptor 10 having a photoreceptor layer formed on the circumferential surface of a substrate 1, the substrate 1 has a plurality of holes, as viewed from a cross-section perpendicular to the axial direction of the substrate 1, and one or more holes are provided with flanges 2 fitted therein. Thus, a sufficient strength required to attach the flange 2 to the substrate 1 is obtained and the electrophotographic photoreceptor 10 having high breaking torque can be realized.
Patent JP-2003124721-A (JP)
Title: Chip antenna packaged substrate and communication device for moving object
Inventor: GOTO KAZUHIDE
IPC: H04B1/38
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a chip antenna packaged substrate and a mobile communication device in which antenna characteristics are improved by optimizing an antenna installing position and the productivity of equipment to be packaged can be improved. SOLUTION: In the chip antenna packaged substrate provided with a packaging substrate 2, a ground electrode 7 provided on the packaged substrate 2, an antenna packaged area 4 in which the ground electrode 7 is not located, provided on the packaged substrate 2 and a chip antenna 1 packaged in the antenna packaging area 4, while electrically bonding a terminal part provided on the chip antenna 1 to the packaged substrate 2 directly or through a bonding member, the chip antenna 1 is attached onto the packaged substrate 2 while being tilted.
Patent JP-2003124741-A (JP)
Title: Variable focal distance electromagnetic wave converging device
Inventor: SAWARA HIRONORI
IPC: F24S23/71
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To change the convergence characteristics of electromagnetic waves corresponding to a purpose in an electromagnetic wave converging device to be used as a sunlight converging device or electromagnetic wave transmitter/ receiver for communication. SOLUTION: This device is composed of a linear focusing reflector, in which a cross-sectional form vertical to a bus is a parabolic line or curved line simulating this parabolic line and when varying the cross-sectional form varying a focal distance by varying the cross-sectional form, any one of or both a bend moment and an axial force are loaded on both the terminals or closely to both the terminals of a mirror board comprising the reflector. By locating such a linear focusing reflector so that the buses can be almost perpendicular to each other and focal positions can be matched, the point focusing type variable focal distance electromagnetic wave converging device can be obtained.
Patent JP-2003124072-A (JP)
Title: Method and apparatus for assembling sealing rubber for electrolytic capacitor
Inventor: KAWA KAZUO
IPC: H01G13/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To improve the insertion efficiency of a lead wire into a hole, to eliminate defects of an electrolytic capacitor due to a defective sealing rubber and to remarkably improve productivity, by previously inspecting a plurality of inspecting items including the outer diameter size of the rubber, the presence or absence of the hole and the positioning accuracy before the wire is inserted into the hole of the rubber, and assembling the capacitor by using only the rubber passed in inspection. SOLUTION: The method for assembling the sealing rubber for the electrolytic capacitor comprises the steps of inspecting the plurality of inspecting items including the outer diameter size of the sealing rubber 5, the presence or absence of the holes 6a, 6b, and the positioning accuracy by an image processing unit 2 before the lead wires of the capacitor are respectively inserted into the holes 6a, 6b of the sealing rubber 6; calculating the phase difference of the phase of the predetermined hole in which the wire can be inserted and the phases of the holes 6a, 6b of the rubber 6, rotating the rubber 6 by the phase difference by a positioning mechanism 4; phase aligning the wired with the holes 6a, 6b; and respectively inserting the wires into the holes 6a, 6b of the rubber 6.
Patent JP-2003128161-A (JP)
Title: Foamed paper cup for microwave oven
Inventor: NOZAKI TATSUYA
IPC: B65C3/06
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a foamed paper cup for a microwave oven not producing any excessive foam on an outer surface of a barrel part even if a stored content is placed in the paper cup and heated and cooked in the microwave oven. SOLUTION: This foamed paper cup is comprised of a barrel member 1 and a bottom member 2. A foamed heat-insulating layer having an outer surface thermoplastic resin layer is foamed at least on an outer surface of the barrel member. An outer circumferential edge of the bottom member is bent downwardly to form a bent part 22. The bent part is held by a bent-back part 12 having a lower end of the barrel member bent inward and by a lower end of a barrel part 11 to form a rim part 3. At least an outer surface of the rim of the foamed heat-insulating layer at the barrel part is provided with an over- foaming preventing means X.
Patent JP-2002176897-A (JP)
Title: Method for controlling insect pest
Inventor: KASAMATSU NORIYOSHI
IPC: A01N25/34
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling insect pests, with which insect pests are exceedingly efficiently sterilized and a habitat density of insect pest is effectively reduced. SOLUTION: This method for controlling insect pests is characterized in that in a method for controlling insect pests, one or a plurality of a tabular or tape-like insect pest controlling materials made by supporting an insect growth controller on a substrate having a color to attract insect pests are used in response to height of field crop.