baber/WOPTO huggingface dataset:
Patent JP-2002325139-A (JP)
Title: Time signal voice supply device
Inventor: FURUYA YASUSHI
IPC: G04C9/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a time signal voice supply device that early detects deterio ration in a crystal oscillator and a fault in the device so as to take proper countermeasures. SOLUTION: The time signal voice supply device receives master time data from a master time device 24 calibrating time for a prescribed period and generates time data for time signal voice from the received time data and internal time data with precision equal to that of the time data from the master time device 24. The time signal voice supply device generates a time signal voice based on the time data for time signal voice and transmits the time signal voice to a switch of a telephone network. The time signal voice supply device detects an error between the time data from the master time device 24 and the internal time data and accumulates the absolute value of the detected errors. When the accumulated errors exceed a 1st prescribed value, the time signal voice supply device outputs an alarm externally.  When the detected errors are very small, the time signal voice supply device calibrates no internal time data. When the detected errors are greater than a 2nd prescribed value, the time signal voice supply device raises an alarm externally.
Patent JP-2002323785-A (JP)
Title: Device for forming image and method for forming image
Inventor: MITSUHASHI KAZUO
IPC: G03G9/087
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for forming images so that images with high gradation and high resolution can be obtained. SOLUTION: In the device for forming images equipped with at least a photoreceptor and a toner, the outermost layer of the photoreceptor contains a polysiloxane compound and aliphatic hydrocarbons having >=10 carbon atoms. The toner has 3 to 8 μm volume average particle size DV and manufactured by a wet polymerization method. The device is used for the method for forming images.
Patent JP-2002321295-A (JP)
Title: Polyimide composite pipe and its production method
Inventor: MATSUMURA MASAFUMI
IPC: B32B15/088
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide composite pipe which has high adhesive strength between a polyimide layer and a metal layer even when heated to be anchored at a high temperature by an electromagnetic induction heating method, keeps high durability even when rotated at a high speed, and can obtain an enough anchorage temperature, and to provide a method for producing the pipe. SOLUTION: In the composite pipe 10, a base material is a layer 1 formed from a polyimide resin at least 250 deg.C and below 300 deg.C in glass transition temperature, and a thin metal film layer 2 is molded integrally with an outer layer. A mold release layer 3 of a fluorocarbon resin, etc., can be formed as the outermost layer. In the method for producing the composite pipe 10, a liquid precursor of the polyimide resin is molded on the outer surface of a core body for molding and dried preliminarily or first imide-converted, and the thin metal film layer is formed on the molded outer surface of the preliminarily dried or semi-cured polyimide precursor. After that, the second imide conversion of the precursor is advanced, and the thin metal film layer is molded integrally with the outer layer of the polyimide pipe.
Patent JP-2002329788-A (JP)
Title: Variable capacitor
Inventor: YASHIMA YUKIHIKO
IPC: H01L21/822
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacitor which has a stable dielectric constant of a dielectric layer corresponding to the voltage applied from the outside. SOLUTION: This capacitor is formed by connecting each other a plurality of capacitance generating regions a, b comprising dielectric layers 31, 32 which have a variable dielectric constant corresponding to the outside applied voltage and are sandwiched between upper electrode layers 41, 42 and lower electrode layers 21, 22. In a manufacturing method of this capacitor, the lower electrode layers 21, 22 and a lower terminal electrode layer 23 consisting of Ti and Au are formed on a holding substrate consisting of sapphire. Then, as the dielectric layers 31, 32, (BaSr)TiO3 of 1 μm thickness is formed by sputtering. And then, the upper electrode layers 41, 42 and an upper terminal electrode layer 43 consisting of Au are formed, and finally a protection film is formed so as to expose the upper and lower terminal electrode layers 43, 23.
Patent JP-2002330181-A (JP)
Title: Reception device and reception reproducing method
Inventor: TSUCHIYA SATOSHI
IPC: H04N19/70
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent overflow or underflow at a reception buffer in digital data communication using a streaming reproducing method. SOLUTION: The reproduction start condition is changed according to a transmission device 1 to be communicated with. For this purpose, the reproduction start condition of transmission devices communicated with at past is stored at a history list storage unit 29. A reproduction start condition determination unit 210 monitors the start of a new communication and determines whether a transmission device 1 to be communicated with is registered at the history list storage unit 29 when the communication starts. If it is registered, reproduction is conducted using the stored reproduction start condition for the transmission device 1. If it is not registered, the identification information of the transmission device 1 and a reproduction start condition of the default are registered at the history list storage unit 29, and reproduction is conducted by the default reproduction start condition.
Patent JP-2002049582-A (JP)
Title: Reconstructible first-in/first-out mechanism
Inventor: SWANSON JEFFREY C
IPC: G06F5/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the total size of a register array system by applying a reconstructible register array structure. SOLUTION: The data can be transmitted from a single agent or a multiple agent in a band form by means of a reconstructible register array structure. A fusion pre-stage is used in order to collect data from the agents and to multiplex and supply them to the primary stage of a first-in/first-out register array in accordance with a priority system. The fusion pre-stage can include one or more 1st registers, a delay register and a multiplexer that selects the output of the 1st register(s).
Patent JP-2002328727-A (JP)
Title: Compact pressure adjusting unit
Inventor: TANAKA KATSUJI
IPC: F24C3/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the costs of the assembled components of a pressure adjusting unit, and to efficiently perform the assembling work, and to make the pressure adjusting unit compact under a new idea, and to make a table cooker compact and light weight. SOLUTION: A switch unit to be used for a compact pressure adjusting unit is constituted so that the head part, the supporting shaft, and shaft legs can be integrally formed, and that the supporting shaft can be axially supported so as to be freely rotated in a recessed part formed in the pressure adjusting chamber. Also, the outer diameter of a diaphragm is made compact. Concretely, the outer diameter of the diagram is set so as to be 3.2 cm or less in the case of the pressure adjustment of a table cooker.
Patent JP-2002327957-A (JP)
Title: Hot water supply apparatus for bathtub
Inventor: YAGUCHI MASAHIKO
IPC: F24H1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply apparatus for a bathtub which simplifies an operation, conducts cleaning and rinsing serially and enables rinsing of the inside of the bathtub 11 and a circulation passage 25 after cleaning to be surely conducted. SOLUTION: Cleaning and rinsing are controlled serially by specifying cleaning by a cleaning specifying means. In cleaning, hot water in the bathtub 11 is circulated through the circulation passage 25 by a circulating pump 34. In rinsing, hot or cold water is supplied to the bathtub 11 by a hot water supply means 36 after the hot or cold water in the bathtub 11 is discharged, and the hot or cold water supplied into the bathtub 11 is circulated through the circulation passage 25 by the circulating pump 34. By controlling cleaning and rinsing serially, the operation is simplified and rinsing of the bathtub 11 and the circulation passage 25 after cleaning can be executed surely.
Patent JP-2002325511-A (JP)
Title: Plant raising method, plant raising system, method for assaying acticity of plant growth, method for assaying microflora in plant growing area and method for controlling condition of plant growing area
Inventor: INOUE KOICHI
IPC: A01G7/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a plant raising method and a plant raising system for effectively raising a plant. SOLUTION: This plant raising method comprises the following practice: the activity of plant growth is monitored by a SSC(single strain counting)-PCR technique with limited amplification probability, and the microflora in soil or the like is also monitored by the SSC-PCR technique with limited amplification probability; by controlling both the temperature and air permeation level of the soil or the like, both the kind number and quantity of nitrifying bacterium colonies are controlled and the respective quantities of a nitrate and a nitrite are also controlled.
Patent JP-2002140075-A (JP)
Title: Cavity spanning bottom electrode of substrate-mounted bulk wave acoustic resonator
Inventor: RUBY RICHARD C
IPC: H01L41/22
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sound resonator which is robust and has a large Q value. SOLUTION: A filter is formed by using acoustic resonators (42, 62, 92). Each resonator has its own cavities (48, 76) and bottom electrodes (46, 64) spanning the cavities, and thus the bottom electrodes (44, 64) have unsupported internal areas surrounded by supported peripheral areas. In a preferable embodiment, the cavities are formed by forming depressions in substrates (46, 78) by etching, filling the depressions with a sacrificial material (52), deposting a conductive layer and an electrode layers (54 and 94) defining FBAR or SBAR, and then removing the sacrificial material from the depressions. Or the sacrificial material is removed through a release hole (60) limited to the periphery of the depressions. Preferably, the bottom electrode is the only electrode spanning the cavity, and consequently the formation of parasitic FBAR or parasitic SBAR is limited.
Patent JP-2002333074-A (JP)
Title: Shuttle valve and shuttle valve device
Inventor: KATO HIDEYO
IPC: F16K11/044
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a shuttle valve and a shuttle valve device capable of simplifying a communication passage and improving the mounting and assembling workability in a case when plural shuttle valves are used. SOLUTION: First and second input ports 4, 5 and an output port 3 are arranged along the moving axial direction of a poppet 20 by this order, the poppet 20 is provided with a cylindrical part sliding in a valve element sliding hole 200a formed on a casing body 200 in a close contact state, and first and second valve seat parts 22, 23 mounted on both sides of the cylindrical part, an axial communication hole 24 is penetrated through the poppet, a plug 10 provided with a third valve seat part 12 for sitting the first valve seat part 22 is fitted to one end of the sliding hole 200a, the other end of the sliding hole 200a is provided with a fourth valve seat part 13 for sitting the second valve seat part 23, the first input port 4 is positioned at an outer peripheral side of the first and third valve seat parts,  and the second input port 5 is positioned at an outer peripheral side of the second and fourth valve seat parts.
Patent JP-2002334562-A (JP)
Title: Recording and reproducing device
Inventor: NARITA HISAYA
IPC: G11B33/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device which is provided with a temporary stop switch on the back side of a device body and can improve the operability of the device body. SOLUTION: This recording and reproducing device has a recording medium mounting section 20 which is disposed on one main surface section side of the device body 2, the temporally stop switch 90 which temporarily stops reproducing or sound recording of the recording medium 3 mounted on the recording medium mounting section 20 disposed on the other back side of the device body 2, a stop button 82 which is disposed on the top surface side of the device body 2, a sound recording button 80 and a reproducing button 81. The temporary stop switch 90 has a turning plate 92 turnably supported in the same direction as the depressing direction of the stop button 82 and the one end side of the turning plate 92 is provided with a control section 91 portioned to face outward from an aperture 96 disposed on the back of the device body 2.  The control section 91 is turned in the same direction as the depressing direction of the stop button 82, by which the reproducing or sound recording of the recording medium 3 is temporarily stopped.
Patent JP-2002333016-A (JP)
Title: Manufacturing method of rolling bearing unit for wheel support
Inventor: NAKAMURA YUJI
IPC: F16C43/04
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To determine quality of a state of a suppressing part suppressing an inner end face of an inner ring 3 such as a fastened state of a nut 11 and enhance improvement of durability of a rolling bearing unit 1 for wheel support. SOLUTION: An internal gap of the rolling bearing unit 1 for wheel support is measured or calculated after the inner ring 3 is fit onto a step part 8 and before tightly fastening the nut 11. Then, after tightly fastening the nut 11, the internal gap of the rolling bearing unit 1 for wheel support is measured again. A difference of the internal gap before and after tightly fastening the nut 11 is compared with a set value predetermined on the basis of a non- defective item, and an obtained quality of the rolling bearing unit 1 for wheel support is determined.
Patent JP-2002341777-A (JP)
Title: Plasma display device
Inventor: YOKOTA YASUO
IPC: H05K7/20
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device, in which a rise in the temperature of a panel or parts in the upper part of the panel is suppressed even if a heat generating board is disposed in the upper part of the panel for high integration of circuit boards. SOLUTION: The circuit boards built in the upper part of the plasma display device are vertically arranged in different positions in a case so that the heat of one circuit board does not influence the other circuit board. Moreover, the heat radiation is improved by mounting the circuit boards on a metallic case via a heat conductive sheet excellent in thermal conductivity.
Patent JP-2002340060-A (JP)
Title: Method for manufacturing friction member
Inventor: YAMANE TAKESHI
IPC: C23F11/14
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a friction member having excellent joint performance between backing metal and friction materiel in which rust is hard to be generated when used in bad environments in the market by a simple process in surface treatment processes to the backing metal for the friction member. SOLUTION: In surface-treating the backing metal for the friction member, a washing process by water is conducted after at least one process selected among a degreasing process, a blasting process, and a rust-proofing coating process. For this process, water-soluble rust-proofing agent is contained by 0.01-5.0 wt.% relative to the washing water to provide this method for manufacturing the friction member.
Patent JP-2002342952-A (JP)
Title: Optical recording and reproducing device
Inventor: TATEISHI KIYOSHI
IPC: G11B7/1392
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a high performance recording/reproducing device, in which both of focus control and compensation of an aberration can be optimized. SOLUTION: The device is provided with an optical pickup wherein an objective lens for converging light beams with which a recording medium is irradiated, an actuator for driving the objective lens, an aberration compensating element for compensating an aberration generated in reflected light beams and a detector for receiving the reflected light beams from the recording medium to produce a reading signal are included, a servo control part for making focus servo control by driving the actuator, an aberration compensating driver for driving the aberration compensating element to compensate the aberration,  an external disturbance signal producing device for producing a focus external disturbance signal making swing the focal position of the objective lens and an aberration compensating external disturbance signal making swing the aberration compensating amounts of the aberration compensating element, a controller for adjusting the focal position and the aberration compensating amount in accordance with the change of the characteristic value of the reading signal when the focus external disturbance signal and the aberration compensating external disturbance signal are applied. The aberration compensating external disturbance signal and the focus external disturbance signal are simultaneously applied while having different periods each other, or these signals are alternately applied.
Patent JP-2002345186-A (JP)
Title: Rotating body
Inventor: AIHARA HIROSHI
IPC: H02K1/28
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotating body which is capable of cost reduction and weight reduction, without deteriorating the performance of a motor. SOLUTION: A permanent magnet 14 and electromagnetic steel plates 16 are arranged around a rotating shaft 12 of a rotor 10 of a motor and is sandwiched and fixed by the body 18 of revolution. A part of the body 18, which part is not in contact with the permanent magnet 14, is constituted of a first member 20 formed of magnetic material, and a part which is in contact with the permanent magnet 14 is constituted of a second member 22 formed of nonmagnetic material. Thereby the usage of expensive nonmagnetic material is reduced, manufacturing cost is reduced, leakage of lines of magnetic force from the permanent magnet 14 is reduced, and deterioration of performance of the rotor 10 can be restrained.
Patent JP-2002339559-A (JP)
Title: Structure and construction method for mounting interior finish substrate board
Inventor: OI HISASHI
IPC: E04F15/18
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a structure and a construction method for mounting an interior finish substrate board excellent in sound insulating properties on a skeleton floor, a skeleton ceiling and a skeleton wall. SOLUTION: A primer is pre-applied to a place around an elastic sealant injecting hole 1404 on an undersurface of a particle board 14. A temporary fixing bolt 16 is screwed into a threaded hole 1402, an end of a shank of the bolt 16 is placed on a concrete floor 12, and the particle board 14 is temporarily fixed to a normal position of the concrete floor 12. The bolt 16 is turned for operation, and the height, fall and the like of the particle board 14 are adjusted to make the height and a state normal. The primer is sprayed, from each of the holes 1404, on a place on the concrete floor 12 facing each of the holes 1404. An elastic sealant 18 is injected to the concrete floor 12 through each of the holes 1404. The bolt 16 is removed after curing of the elastic sealing 18.
Patent JP-2002342179-A (JP)
Title: Device and method for processing data
Inventor: KOBAYASHI AKIRA
IPC: G06F13/28
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide excellent data processor capable of quickly performing a data transfer retry and a data processing method. SOLUTION: This processor counts a period of time (1) until detecting the assertion state of a DMA(direct memory access) transfer request signal SDMARQ after starting DMA transfer or a negation period of time (2) when the negation state of a DMA transfer request signal SDMARQ outputted from a DVD-RAM drive continues from a certain specified point of time during transferring data to a bus line, and detects an abnormal state in data transfer to make a host processor retry the data transfer in the case either one of them surpasses a predetermined specified period of time.
Patent JP-2002346405-A (JP)
Title: Rice-milling machine
Inventor: FUJIMORI NORITSUGU
IPC: B02B3/08
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a rice milling machine, in which a rectifier cylinder existing inside is improved so as to mill rice under a suitable pressure, and further, which can judge the milling degree objectively. SOLUTION: In the rice milling machine that provides a bran vessel 2 in a vessel main body 1 having an opened upper portion, a bran cage 3 in the bran vessel 2 so as to be freely removable in turn, a rice feed blade 5, which moves horizontally rotationally at the bottom portion of the bran cage 3, and the rectifier cylinder 6, which is place on the inner side of the bran cage 3 and has a gap on the upper side of the rice feed blade 5, the rectifier cylinder 6 comprises a cylindrical portion 28 and a funnel portion 29, which is formed in one body with continuously downward from the cylindrical portion 28, and further, a milling degree detector 32 is provided facing the funnel portion 29 of the rectifier cylinder 6.
Patent JP-2002351261-A (JP)
Title: Image forming device
Inventor: KITAGAWA YUSUKE
IPC: G03G15/20
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, eliminating the state that a recording sheet is carried while it is excessively being pulled or relieved between the transfer position of a toner image and a fixing unit, adjusting the carrying state of the recording sheet between the transfer position of the toner image and the fixing unit, and hence capable of preventing the deterioration of the quality of an toner image after the transfer. SOLUTION: The image forming device is provided with an image carrier turning while carrying a formed toner image, a transfer roll passing the recording sheet between the image carrier and the transfer roll itself and also transferring the toner image to the recording sheet, and a fixing means receiving the tip of the recording sheet while the toner image is being transferred and then fixing the toner image to the recording sheet. Further, the image forming device is provided with a means grasping the transfer speed of the recording sheet passing the transfer roll and a means optimizing the discharging speed of the recording sheet in the fixing means, based on the grasped transfer speed.
Patent JP-2002348444-A (JP)
Title: Flame retardant polyester resin composition
Inventor: ISHIKAWA TAKAYUKI
IPC: C08L67/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyester resin material having flame retardance and excellent in anti-bacterial properties. SOLUTION: The thermoplastic polyester resin material comprises a thermoplastic polyester resin (A), 0.1-5 wt.% (in total composition) of an anti-bacterial agent (B) and 1-30 wt.% (in total composition) of a specific halogenated aromatic bisimide compound (C). The anti-bacterial agent (B) is prepared by causing an alkaline metal salt, an alkaline earth metal salt or an ammonium salt of zirconium phosphate having a ratio of phosphate ion to zirconium ion of 3/2 to support silver ions and hydrogen ions, and by burning at 500-1300 deg.C, and has the general formula (I) as shown below:  Aga Ab Hc Zr2 (PO4 )3 .nH2 O (I) (wherein, A is at least one ion selected from alkaline metal ion, alkaline earth metal ion and ammonium ion; q is the valence of A; a and c are positive numbers; b is 0 or a positive number; q, a, b and c are numbers which satisfy a+qb+c=1; and n is a number which satisfies 0<=n<=6.).