baber/WOPTO huggingface dataset:
Patent JP-2002168570-A (JP)
Title: Hot air circulation burning furnace and method for producing ceramics using it
Inventor: NAKAZAWA HIDEJI
IPC: F27D7/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a hot air circulation burning furnace in which variation of temperature distribution can be suppressed by uniform circulation of hot air even for articles, e.g. ceramic circuit boards, stacked in multistage through an incineration setter, and to produce stacked moldings with high yield while preventing warp or deformation. SOLUTION: A heating chamber 3 comprising a heater 13 for heating atmospheric gas, and a mixer 14 for mixing atmospheric gas and outer air and circulating the mixture gas, and a burning chamber 2 for heat treating a matter 15 to be sintered by heated gas are disposed contiguously in a burning furnace through a partition wall 5. The partition wall 5 is provided with an exhaust slit 9 and a supply slit 10 extending in the vertical direction of the furnace and ceramic moldings 15 are stacked in multistage through an burning setter 16 at the central part of the burning chamber 2 in the burning furnace and burned.
Patent JP-2002167007-A (JP)
Title: Housing width regulating type magazine rack
Inventor: TAZAKI KAZUO
IPC: B65G1/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a magazine rack easy to decompose/reassemble, lightweight, convenient to carry, and capable of easily and rapidly regulating a housing width and reducing manufacturing costs. SOLUTION: A top plate and a bottom plate each is provided with one pair of guide rail. A top plate side synchronizing mechanism and a bottom plate side synchronizing mechanism connected to a wire wound approximately in the U shape are provided so that a moving side plate can move along a guide rail as it is, keeping its constant position. Upper and lower moving synchronizing mechanisms are provided so that a top plate side and a bottom plate side can move in synchronization.
Patent JP-2002169599-A (JP)
Title: Noise suppressing method and electronic equipment
Inventor: TSUKAHARA YURIKO
IPC: G10L19/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a noise suppressing method which can perform excellent noise suppression. SOLUTION: This noise suppressing method which divides an input voice signal into frames as determined time units, dividing the divided frames into specific frequency bands, and performs noise suppression by the divided bands features a step for gain determination by bands wherein gain values by the bands are so set that gain values by the bands when it is decided that a frame as an object of determination is a voice frame are smaller than those when it is decided that the frame as the object of determination is a noise frame.
Patent JP-2002203331-A (JP)
Title: Optical pickup device and objective lens
Inventor: SAITO SHINICHIRO
IPC: G02B3/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a practical objective lens and an optical pickup device that make divergent light from a light source enter the objective lens, for a plurality of optical information recording mediums having different thickness in the transparent substrate, enabling individual information to be recorded or reproduced and satisfying full performance against change in the temperature of the environment where the device is used. SOLUTION: When using an objective lens 160 constituted of a finite conjugate optical system, using a CD, the light flux passing through the outermost peripheral area A1 becomes merely a flare component, while the light flux contributing to a CD spot is limited to the one passing through an intermediate optical surface area A2 and a near-optical-axis optical surface area A3. None of these are entirely in an aplanatic state; however, a practicable spherical aberration (about 0.04 λrms) is feasible. In addition, in the case of using a DVD, a light flux passing through the outermost peripheral area A1 and the near-optical-axis optical surface area A3 is used for spot formation.
Patent JP-2001193763-A (JP)
Title: Operating device for operating friction clutch particularly by action of gas
Inventor: KONRAD ANDREAS
IPC: B60K23/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an operating device for a frictional clutch arranged on a power train for a power vehicle, having positioning servo devices 14, 42 with a pressure medium power cylinder device 14 acting on an interlock release bearing device, enabling the improvement of problems on conventional technology. SOLUTION: A pressure compensation opening 202 is provided for a partial pressure medium system containing the pressure medium power cylinder device 14 and a control valve 42 for the positioning servo device. The pressure compensation opening allows the fixed pressure compensating flow of a pressure medium in the state of holding the positioning servo device to exert an influence on the positioning behavior of, at least, the positioning servo device.
Patent JP-2002184067-A (JP)
Title: Disk rotation driving device
Inventor: KURITA SATOSHI
IPC: G11B17/028
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a disk rotation driving device, using a self-chucking type turntable having no clamper and which is capable of easily attaching/detaching a disk to/from the turntable. SOLUTION: When a turntable 10 is rotated in α1 direction by applying braking force to a driving body having a switching pin 31b, a pin 31b is relatively moved in an oblong hole 17 in α2 direction and a holding member 21 is made to enter an aperture part 15 of a projection part 11, so that loading of a disk on the turntable 10 and detachment of the disk from the turntable 10 can be executed. When a braking force is applied to the driving body, from a state that the disk is loaded on the turntable 10 and the turntable 10 is rotate in the α2 direction, the pin 31b is relatively moved in the oblong hole 17 in the α1 direction, the holding member 21 is rotated in a β1 direction, and the disk can be held between the holding member 21 and the turntable 10.
Patent JP-2002180504-A (JP)
Title: Signal processor and monitor display for construction machinery
Inventor: FUJISHIMA KAZUO
IPC: E02F9/20
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce the numeric variables of a monitor display without extremely lowering the control precision of automatic control, and to easily recognize a monitor numeric value in a signal processor and the monitor display for construction machinery. SOLUTION: The first and second filter processing arithmetic sections 9d and 9e are installed on a control unit 9, the low-pass filter processing of comparatively high cutoff frequency (such as 10 Hz) for control aiming at the elimination of a noise component is conducted to the numeric data of the position and posture of a front working machine 1A by the first filter processing arithmetic section 9d, the low-pass filter processing of comparatively low cutoff frequency (such as 1 Hz) for a display aiming at the prevention of a numeric variable in the monitor display is conducted by the second filter processing arithmetic section 9e, former processing data are used in control operation, and latter processing data are output to the monitor display 7 for a setter 7, and displayed to indicators 7c and 7d at numerals.
Patent JP-2001218080-A (JP)
Title: Imaging method and device for generating output image having wide dynamic range
Inventor: CHUANG CHIA-MING
IPC: H04N5/378
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To generate an output image having a wide dynamic range without needing a plurality of exposures nor a relatively large memory space for video data. SOLUTION: This device is provided with an image collecting unit 10, an image generation device including a pair of signal converters 14 and 16 and an image combining device 18, an output of an image sensing unit 102 is subjected to division processing into to a high dynamic range part and a low dynamic range part, and the high dynamic range part and the low dynamic range part are respectively supplied to the signal converters 14 and 16, converted into 8-bit PCMs corresponding to the respective ranges by ADCs 142 and 162, added to the image combining device to be synthesized and outputted as the wide dynamic range signal.
Patent JP-2002178548-A (JP)
Title: Recording method using thermal transfer printer
Inventor: KOBAYASHI HIROSHI
IPC: B41J2/325
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording method for obtaining recording results which can not be forged nor copied easily and inexpensively using a thermal transfer printer. SOLUTION: In the recording method using a thermal transfer printer 1 where ink is transferred onto a recording sheet by heating the heating elements of a thermal head 5 selectively based on record information, ink is transferred onto the recording sheet P to form a high density recorded part having reflection density of 2.5 or above.
Patent JP-2002183870-A (JP)
Title: Water metering meter inspection system
Inventor: ISHIHARA KAZUMASA
IPC: G08C15/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a water metering meter inspection system allowing a person in demand as well as a meter inspection worker to read a meter easily and having the effect that the person in demand can save water resource so as to reduce power consumption of a meter inspection data measuring device. SOLUTION: This water metering meter inspection system is constituted such that the rotation of a water metering impeller is directly and optically detected, an electric signal obtained by electrooptically converting an optically detected signal is computed into the number of revolutions for measurement, the number of revolutions signal is electronically converted into a tap water use amount, the tap water use amount is displayed on a side of the person in demand, the displayed value is transmitted by radio, and the meter inspection worker can read a meter by a meter inspection data collection device. A power supply part of a meter inspection data measuring device is provided with a commercial power supply for driving it and a battery power supply for emergency and incorporates a circuit in which not only it is operated by the battery power supply in case of emergency where commercial power supply is cut off but also it measures the number of use of the battery power supply and its use cumulative time to send data into the meter inspection data collection device as required.
Patent JP-2001239203-A (JP)
Title: Film forming device
Inventor: KITANO TAKAHIRO
IPC: B05C5/02
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of hindrance even if a coating liquid discharge nozzle is moved at a high speed and to make the nozzle freely changeable. SOLUTION: A holder 100 for holding the discharge nozzle 85 is formed into a L-shape when discharging a resist liquid. An adsorption recessed part 100c is formed on the inside surface of the vertical part 100a of the L-shape and a suction port 100d is provided near the center. A suction passage 100e communication with the section port 100d is provided vertically inside the vertical 100a. A suction pipe 100f communicated with the suction passage 100e is provided at the upper part of the vertical part 100a. The discharge nozzle 85 is sucked and held by sucking from the suction pipe 100f. Projection parts 100g and 100h are provided in the vertical direction and the horizontal direction to the moving direction of the discharge nozzle 85 and are engaged with the recessed part of the discharge nozzle 85.
Patent JP-2002152135-A (JP)
Title: Optical multi-branch communication system
Inventor: KAWATE RYUSUKE
IPC: H04B17/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that the operating condition of an entire system is made adverse since control is performed for switching an active system to a reserve system even when the reserve system of slave station devices 2-2 to 2-n is temporarily down when the active system of a slave station device 2-1 is down but the reserve system of the slave station device 2-1 is normal. SOLUTION: A master station device monitors the system switching request of the slave station device and controls system switching of the active system and the reserve system in the slave station device.
Patent JP-2002179105-A (JP)
Title: Pet bottle cap
Inventor: YOSHIHARA NORI
IPC: B65D41/04
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for separation of a cap when recovered PET bottles are recycled and to prevent foreign matter from entering processed scrap. SOLUTION: The PET bottle cap 1 comprises a polybutylene terephthalate resin containing 60 mol% or more butylene terephthalate, the bending elastic modulus of which is greater than or equal to 1.4 Gpa at 23 deg.C and the limiting viscosity of which is greater than or equal to 0.5 dl/g.
Patent JP-2002187878-A (JP)
Title: Method for producing thiosalicylic acid
Inventor: YOKOTA KEIICHI
IPC: C07C323/62
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing thiosalicylic acid by a two-stage process from anthranilic acid. SOLUTION: This method for producing thiosalicyclic acid comprises diazotizing anthraniliac acid to give a diazonium salt and reacting the diazonium salt with a mixture of sodium sulfide and sulfur. In the operation, sodium/sulfur (atomic ratio) based on sodium sulfide and sulfur used is adjusted to a range of 1.33-2.0 to increase the yield of thiosalicylic acid.
Patent JP-2002189706-A (JP)
Title: System and method for decentralized initialization of communication device
Inventor: YAMAKAWA YASUHARU
IPC: G06F15/177
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for deterring the activation time of the whole system of multiprocessor system from increasing by deterring and reducing an increase in the traffic between processors due to an increase in the number of subprocessors of an individual processing part. SOLUTION: A common processing part 100 having a main processor and individual processing parts 110, 120, and 130 having subprocessors respectively are connected via communication; and the common processing part 100 performs self-diagnosis and initialization processing for a hold area 103 according to initialization information read by a main processor out of a memory 101 and the individual processing parts 110, 120, and 130 perform self-diagnosis and initialization processing for hold areas in the individual processing parts according to initialization information read by the subprocessors 112, 122, and 132 out of memories 111, 121, and 131.
Patent JP-2002195578-A (JP)
Title: Warm water heating system and method for controlling the same
Inventor: FUSHIDA TSUNEYUKI
IPC: F24D3/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a warm water heating system capable of reflecting information obtained by a warm water terminal equipment to a remote controller of a water heater by communicating data between the controller of the heater and the equipment. SOLUTION: The warm water heating system 1 comprises the water heater 2, the warm water terminal equipment 4 for heating or drying in a room upon reception of supply of the warm water from the heater 2, and the remote controller 3 of the heater 2. The system 1 further comprises a communicating means 6 for communicating data to the equipment 4. The heater 2 has a power superposition communicating means 5 for transmitting a power superposition signal to the controller 3. The heater 2 also has a communication connecting means 7 for connecting the means 6 to the means 5 to communicate the data between the equipment 4 and the controller 3 via the means 7.
Patent JP-2002193092-A (JP)
Title: Vehicular brake device
Inventor: NITTA HIROSHI
IPC: B60T13/14
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular brake device causing little fluctuation in brake fluid pressure supplied by an auxiliary fluid pressure source. SOLUTION: This vehicular brake device has a hydraulic pump HB for boosting a brake fluid of a reservoir RS to prescribed pressure, an accumulator AC for storing the brake fluid boosted by a hydraulic pump HP as fluid pressure Pr, and a pressure sensor P for detecting the fluid pressure Pr of the accumulator AC, and is characterized by storing the fluid pressure in the accumulator AC by boosting the brake fluid by the hydraulic pump HP on the basis of a difference Pd between the fluid pressure Pr of the accumulator AC detected by the pressure sensor P and target fluid pressure Ptgt of the accumulator AC, and a pressure gradient ΔPr/Δt of the fluid pressure Pr of the accumulator AC detected by the pressure sensor P.
Patent JP-2002195077-A (JP)
Title: Control device for driving force
Inventor: KATAKURA SHUSAKU
IPC: F02D41/04
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a large torque shock, without impairing acceleration performance, when making shift to operation from nonoperation of driving force control. SOLUTION: A first target driving force is selected at operation time of the driving force control, a second target driving force is selected at nonoperation time, and transfer time target driving force is calculated so as to gradually make the driving force shifted, when making it shift to nonoperation from operation. A transfer speed is set so as to become large as accelerator opening becomes large at starting of acceleration time.
Patent JP-2002191400-A (JP)
Title: Method for producing brown sugar lump
Inventor: IMAGAMA MASAMI
IPC: C13B50/02
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a brown sugar lump by which the brown sugar lump excellent in solubility and flowability, scarcely coagulating even under a normal preserving condition at a general household and excellent in handleability can be produced without deteriorating a flavor and an aroma. SOLUTION: This method comprises adding a fatty acid ester to a powdery brown sugar which is a raw material and uniformly mixing, granularly granulating the powdery brown sugar by a wet granulating machine and then drying the granulated brown sugar lump by a hot-air dryer to make the dried granule.
Patent JP-2002198490-A (JP)
Title: Semiconductor device
Inventor: NIITSU YOICHIRO
IPC: H01L21/02
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with a spiral inductor and an electromagnetic wave shielding layer for demonstrating an excellent electromagnetic wave shielding effect without degrading a Q value. SOLUTION: In the electromagnetic wave shielding layer arranged above or below the spiral inductor provided with a spiral pattern, an opening part in a magnetic flux passing area generated at the center of the spiral pattern by the spiral inductor and a slit from the opening part to a peripheral edge are formed.
Patent JP-2002197650-A (JP)
Title: Disk discrimination method and disk discrimination means
Inventor: TAKAHASHI YORIO
IPC: G11B19/12
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a disk discrimination method which is enables disk discrimination from the next time when the discrimination of the kinds of optical disks is no more possible and disk discrimination means. SOLUTION: The optical disk device discriminates the kind of the optical disk 101 by comparing the detection signal level obtained when the optical disk 101 is irradiated with a laser beam with a first threshold value determines the degree of lowering of the detection signal level by comparing the detection signal level with a second threshold value and changes the value of the first threshold according to thereto when the discrimination of the kinds of optical disks is no more possible.
Patent JP-2002200544-A (JP)
Title: Machine for polishing internal and external face of pipe
Inventor: SHIMIZU KAZUYA
IPC: B24B5/12
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To enhance polishing workability and reduce working hours and production costs by polishing the internal and external peripheral surfaces of a pipe P simultaneously and uniformly. SOLUTION: This machine for polishing the internal and external peripheral surfaces of the pipe P is constituted such that polishing members 4 and 5 are revoluted simultaneously with self-rotation while holding them in a state where respective polishing members 4, 5 are brought in pressure contact with the internal and external peripheral surfaces of the end section of the pipe P.
Patent JP-2002165800-A (JP)
Title: Disposable surgical instrument
Inventor: KOSEKI TOMOAKI
IPC: A61B17/04
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a disposable surgical instrument which is easy to use and elegant at a low price. SOLUTION: The metal part of a instrument is a core and the part around the core is enwrapped like a sandwich by using foamed materials such as polyethylene foam, polyurethane foam and so on, and the figuration of the grip or the entire instrument is formed by thermal-press processing.
Patent JP-2002177163-A (JP)
Title: Rolled paper housing box, bottom cover for the box, method for attaching and detaching the cover and rolling friction reducing mechanism of rolled paper
Inventor: SATO TOKUJI
IPC: A47K10/38
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a housing box with which a rolled paper so-called a toilet paper is cut and used with the feeling of a tissue paper and which is provided with a handle for carrying the box conveniently, a method for mounting a bottom lid by which an opening at the lower part of the housing box can easily be opened and closed, and a mechanism by which the rolled paper can easily be cut off. SOLUTION: The upper parts of both of the side plates 11 of a box-like body with an opening A formed at its lower part are shaped like mountains to provide supporting pieces 41 and 41, the handle 4 with a convergent groove 3 is mounted to the supporting pieces and fitting grooves 6 and 6 are formed on the inner surface of the lower part of both of the side plates to form a box main body 1. The bottom lid 9A having two rollers mounted is provided and is attached to and detached from the fitting grooves by turning for opening and closing the opening.
Patent JP-2002189932-A (JP)
Title: Information distribution system using electronic computer and information distribution dealing method using the same
Inventor: KIDO YOSHIKO
IPC: G06Q30/06
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a service for distributing only information which has a related specific word or phrase, or element as a service for distributing information of video, music software, a magazine content, a broadcast program schedule, etc., on a charged basis. SOLUTION: The information of video, music software, a magazine content, a broadcast program schedule, etc., is collected, and specific words and phrases are retrieved from the information and aggregated, and the aggregated information is distributed to individuals and groups. Not the catalog nor indexes themselves, but information after keyword retrieval is distributed so that only the really necessary information can selectively be obtained. A retrieval keyword is registered before information is generated and then the latest information can easily be obtained. The retrieval keyword is different by persons, so that information which is different, person by person, can easily be distributed. Further, this system is combined with a buying system, thereby profit is obtained since information provided results in sales promotion.