baber/WOPTO huggingface dataset:
Patent JP-2002096657-A (JP)
Title: Mounting structure of electrical equipment
Inventor: YAMAUCHI KATSUJI
IPC: H04B10/80
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the time for mounting operation by improving the efficiency of the mounting operation of electrical equipment, including an audio board, and a navigation board etc. SOLUTION: The data communication among a plurality of electrical equipment e (including an operational panel 182) is performed employing optical communication via a light guide member 193. Employing the optical communication eliminates data communication cables and connectors, which eliminates the need of consideration for the dimensional accuracy (dimensional tolerance) of each part, and inconveniences such as the deterioration of mounting efficiency arising in seeking of precise position of the connectors. Thus the mounting efficiency of a plurality of electrical equipment e (including the operational panel 182) is improved, and the operational time for mounting can be reduced. Also, the elimination of the data communication cables and connectors results in less number of the parts, and less production cost for center cluster module 180.
Patent JP-2002061391-A (JP)
Title: Concrete top end spacer
Inventor: UEDA TAKUMI
IPC: E04G21/10
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for construction to be easily installed on a floor reinforcement and a beam reinforcement assembled on a floor formwork and capable of certainly holding floor thickness and a horizon of a floor surface. SOLUTION: It is constituted to integrally provide a standard bar to certainly hold the floor thickness and the horizon on a proper point of a fixture formed of a U shaped screw rod 3e, a butterfly nut 2a and a washer 2b to install on the steel reinforcements A, B. The bar is structured to freely fall and to support itself by connecting its upper and lower parts by a spring or a soft member in consideration of its safety safety. Additionally a rubber cylinder to prevent entanglement of sand on the spring at the time of depositing concrete is installed.
Patent JP-2002098530-A (JP)
Title: Laser line generator
Inventor: NAKAMURA KUNINORI
IPC: G01C15/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized laser line generator having superior portability. SOLUTION: The laser line generator is composed of a main body 11 in which a light source 20 emitting laser light, projection lens 21 condensing the laser light emitted from the light source 20 and a light branching means 30 that branches the laser light passing through the projection lens 21 and directs it toward a cylindrical lens 31 for generating a line light are linearly arranged in the direction of optical axis, and a support body that has support legs 5 and holds the main body 11 using a gimbals mechanism 4 so that the main body 11 swings freely.
Patent JP-2002100909-A (JP)
Title: Directional coupler and communication apparatus using the same
Inventor: KIMURA MASAKI
IPC: H04B1/04
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a directional coupler, which is protected against deterioration in characteristics and reduced in size and a communication apparatus equipped with the same. SOLUTION: A directional coupler 10 is equipped with a dielectric board 11 and on its surface, a first main line 12, a second main line 13, a first auxiliary line 14 coupled to the first main line 12, a second auxiliary line 15 coupled to the second main line 13; and a ground electrode 16 are formed on the front surface of the dielectric board 11, and a plane ground electrode 17 is formed on the rear surface of the board 11. The one ends of the first auxiliary line 14 and second auxiliary line 15 are connected together with a wiring 18.
Patent JP-2001147153-A (JP)
Title: Method and system for detecting parasitic noise
Inventor: ZHOU DAVID
IPC: G01M13/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for objectively measuring parasitic noise while eliminating requirement for subjective evaluation. SOLUTION: A device 10 for detecting parasitic noise includes a reference sensor 16 responding to stimulation by a sound source 14 for generating a reference signal. A composite noise detector 18 picks up compound noise including both of background noise and parasitic noise produced by the sound source. A noise separating/combining device 22 performs filter processing of both of the singles and generates a synchronous parasitic noise signal as a function of the reference signal produced by the reference sensor from the composite noise signal. A comparator 24 calculates a peak value of the synchronous noise signal to determine existence of the parasitic noise.
Patent JP-2002102649-A (JP)
Title: Gas treatment method and apparatus
Inventor: KATO TOSHIAKI
IPC: B01D53/34
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas treatment method and apparatus whereby a harmful gas, such as one exhausted from a process, etc., can be treated almost without the necessity for motive power and the treatment efficiency can be enhanced while the use of a treatment liquid is kept minimum. SOLUTION: A gas to be treated is caused to pass through permeable block- shaped porous bodies containing a gas absorption liquid or reaction liquid. Air passages may be set up in the block-shaped porous bodies themselves, and the porous bodies having affinity for the gas absorption liquid or reaction liquid area used. A new gas absorption liquid or reaction liquid is supplied to the porous bodies from the exhaust side of the gas to be treated, and the used gas absorption liquid or reaction liquid is discharged from the gas introduction side.
Patent JP-2002110490-A (JP)
Title: Substrate for semiconductor device and its production method
Inventor: GOTO YASUSHI
IPC: H01L21/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate of a semiconductor device and its production method in which production cost can be reduce by facilitating the dicing of a wafer. SOLUTION: An oxide film 2 is formed on a silicon wafer 1 and coated with resist, which is then patterned into a desired shape of a plurality of burying holes before the oxide film 2 is etched using buffer hydrofluoric acid. Subsequently, the silicon wafer 1 is wet etched using tetramethyl ammonium hydroxide solution to make square burying holes 5 of 250 μm deep. Thereafter, the oxide film 2 on the entire surface is etched using buffer hydrofluoric acid and the bottom part of the burying hole 5 is coated with spin on glass agent thus forming a thin film of silicon oxide, i.e., an SOG film 3. Finally, a diamond substrate 4 of 250±10 μm is mounted on the SOG film 3 and then they are heat treated in three stages in a clean oven.
Patent JP-2002106597-A (JP)
Title: Multiple wet clutch
Inventor: KATO YOSHIAKI
IPC: F16D27/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a multiple wet clutch capable of implementing to improve durability thereof without worsening frictional properties of a facing material used for the multiple wet clutch used under such a circumference that iron powders, etc., are easily produced. SOLUTION: In the multiple wet clutch equipped with a metallic plate as a driven plate and a facing plate in which a drive plate or a facing plate made of friction material is adhered to both faces, oil grooves penetrating an outside diameter from an inside diameter thereof are formed at the metallic plate of the multiple wet clutch, a radial gap therethrough the oil discharged from the oil grooves can flow is formed between a spline groove side and the metallic plate opposing to an opening at outside diameter end of the oil grooves and an opening hole for oil discharging at a drum is arranged in axially prolonged direction of the gap axially directed.
Patent JP-2002112382-A (JP)
Title: Sound reproducing device
Inventor: HAMANAKA HIROSHI
IPC: H04S1/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a sound reproducing device that can obtain an optimum sound field effect corresponding to the connection between a multi-channel headphone and a 2-channel headphone. SOLUTION: The sound reproducing device is provided with signal processing means 5-8 that process a signal corresponding to a multi-channel sound source to provide an output of a multi-channel or 2-channel sound reproduction signal, a multi-channel amplifier 9 that amplifies the multi-channel sound reproduction signal, a 1st output connection means 10 that is connected to its output, a 2- channel amplifier 11 that amplifies the 2-channel sound reproduction signal, a 2nd output connection means 12 that is connected to its output, and a control means 13 that controls the signal processing means. The control means 13 detects it when the multi-channel headphone 2 is connected, detects it when the 2-channel headphone 3 is connected, and selectively controls the state of the reproduction signal of the signal processing means corresponding to each connection.
Patent JP-2002110415-A (JP)
Title: Superconductive magnet device
Inventor: NEMOTO KAORU
IPC: H01F6/04
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive magnet device which is capable of reducing the time from the break of a vacuum to quenching of a superconductive coil a few times or longer by the fact that heat is restrained from being conducted through the surface of an inner tank by thermal insulation of the inner tank even if a vacuum is broken in the vacuum tank of a superconductive magnet, and liquid helium is restrained from being vaporized. SOLUTION: An inner tank 3 is provided inside the vacuum tank of a levitated vehicle superconductive magnet, and a thermal insulating layer 4 is provided to the inner tank 3 to reduce heat conduction from the surface to the inside of the tank 3.
Patent JP-2002117570-A (JP)
Title: Device for processing optical recording medium
Inventor: KAWANO HIROYASU
IPC: G11B7/135
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient tribological characteristics between an SIL system lens and an optical recording medium and to control the position or the attitude of the SIL system lens, and resultingly the position of an optical spot on an optical recording medium in a desired way in a device for processing the optical recording medium, in which the SIL system lens is adopted. SOLUTION: The device in which information is recorded on the optical recording medium D by making use of a light beam converged at the SIL system lens 42 which has a hemispherical surface 42a and a flat surface 42b, or information recorded on the optical recording medium D is reproduced, is constituted in a manner such that the SIL system lens 42 slides on a liquid layer d2 formed on the optical recording medium D. Further, a light flux on a peripheral part (near field light element) which contributes to the generation of the near field light is separated from the light flux emitted from the SIL system lens 42, and the behavior of the SIL system lens 42 is controlled based on the state of the separated near field light beam.
Patent JP-2002103741-A (JP)
Title: Printer
Inventor: MIYOSHI NAOHIKO
IPC: B41J29/46
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a printer that can eliminates timeout of a host device by a method wherein controlling of a recovery time period from a power saving mode to a ready condition of the printer is executed by a hardware and the printer is controlled to execute receiving intermittently with a predetermined interval. SOLUTION: This printer executes printing by receiving print data from a host device by using a predetermined recorder according to the print data, has a power saving function and is recovered from the power saving mode by the reception of data from the host device. In the printer, a control method of the hardware during the ready condition of the printer is different from that during the recovery time period from the power saving mode to the ready condition of the printer. When controlling of reception of data from the host device is executed during the recovery time period from the power saving mode to the ready condition, it is preferable to provide an interval during the receiving of the data.
Patent JP-2002114342-A (JP)
Title: Connection method of conveying belt in curved belt conveyor, and conveying belt for curved belt conveyor
Inventor: TSUTSUMI RYOJIRO
IPC: B65G15/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method of conveying belts for a curved belt conveyor capable of effectively preventing a conveying belt body from being damaged. SOLUTION: One of inclined joint end parts 92 is formed along an inclination direction (b) inclined at a specific acute angle θ1 to the radial direction (a), on a holding part by holding rollers 82, 84 at one circumferential end part of a circular arc-shaped conveying belt body 91. The other inclined joint end part 97 is formed corresponding to the inclined joint end part 92 on the holding part by the holding rollers 82, 84 at the other circumferential end part of the conveying belt body 91. One circumferential end part including the inclined joint end part 92 of the conveying belt body 91 and the other circumferential end part including the other inclined joint end part 97 are butted and joined to each other.
Patent JP-2002115850-A (JP)
Title: Microwave oven
Inventor: TAKEI TAMOTSU
IPC: F24C15/16
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To extremely prevent a situation that excess heating and insufficient heating from occurring when a plurality of foods are simultaneously heated and cooked. SOLUTION: When a plurality of foods are simultaneously heated, the temperatures of a plurality of spots are detected by an infrared ray temperature sensor. In each spot, an estimated reach time t0i in which temperature reaches a set temperature Tset is calculated and an average value of estimated reach times is decided as a remaining heating time trA. When the estimate reach time in each spot is within a given range on a basis of a heating time, ((0.4×trA)<=t0i<=1.6×trA) reports and displays that heating is completed when a heating time elapses and heating of all foods is simultaneously completed. In case an estimated reach time is shorter than (0.4×trA), when a corresponding spot is heated for the estimated reach time, heating is stopped once, completion of heating of a part of the foods is reported and displayed.  In case the estimated reach time is longer than (1.6×trA), after a lapse of the heating time trA, heating is stopped once, and it is reported and displayed that a food needing additional heating is present.
Patent JP-2002113979-A (JP)
Title: Thermographic slip for delivery
Inventor: MATSUMOTO SHINICHI
IPC: B42D11/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermographic slip for delivery which is oriented for the saving of energy and resources and is of such a type that a required number, that is, more than one piece, of reproduction slips can be easily manufactured according to necessity. SOLUTION: This thermographic slip for delivery includes heat-sensitive members (A) and (B) and an image-receiving member (C). In addition, the heat- sensitive members (A) and (B) are each made up of a base sheet having a thermal color development layer or a developer layer on the surface and a thermal transfer layer on the back. The image-receiving member (C) comprises the base sheet having the thermal color developing layer or the developer layer on the surface and a pressure-sensitive adhesive layer on the back and a release paper arranged opposite to the pressure-sensitive adhesive layer.  The thermal transfer layer on the back of the heat-sensitive member (A) and the thermal color development layer or the developer layer on the surface of the image receiving member (C) are arranged opposite to each other and these opposed three end parts are bonded with paste in the shape of a bag. Further, at least one (B) of the heat-sensitive members (A) and (B) is included in the bag shape.
Patent JP-2002118612-A (JP)
Title: Method and circuit for carrier synchronization and signal processor
Inventor: TAKEUCHI ISAO
IPC: H04L27/227
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To perform stable carrier synchronization at a high speed on a signal in which a signal portion for carrier synchronization appears in a burst-like state as in a BPSK modulated signal for BS digital broadcasting. SOLUTION: A received signal sent from a terminal 41 to a carrier synchronization circuit 10 contains the signal portion for carrier synchronization in a burst-like state. The first PLL circuit 11 of the circuit 10 intermittently performs phase assumption by fetching the signal portion for signal synchronization from the signal transmitted from the terminal 41, and sends the assumed reproduced carrier signal to the second PLL circuit 12 of the carrier synchronization circuit 10. The PLL circuit 12 accomplishes phase synchronization through continuous operations by using the output of the first PLL circuit 11 as a reference input.
Patent JP-2001058328-A (JP)
Title: Method for manufacturing plastic molding
Inventor: SUGITA NAOKI
IPC: B29C39/38
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To increase production efficiency by detecting a timing of cooling completion without setting a cooling time, in the case of manufacturing a plastic molding by connecting one extruder for providing melted plastic to several molds, injecting resin into respective molds, cooling and taking out a molded product. SOLUTION: A pressure sensor 24 is mounted on each mold 12 for detecting a resin pressure inside the mold, the pressure of the mold 12 is detected for each mold 12 with the pressure sensor 24 at the time of cooling, when the detected pressure lowers to a predetermined pressure, the cooling is completed, and a next operation is carried out. For each mold 12, the pressure thereof is detected with the same pressure sensor 24 in the case of resin injection, and when the measured pressure has risen to a predetermined pressure corresponding to the completion of a resin filling, the injection of the resin is stopped, and the next operation is carried out.
Patent JP-2002122797-A (JP)
Title: Optical switch
Inventor: HASHIMOTO AKIRA
IPC: H04B10/27
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an optical switch of a reflecting mirror moving scan type which is the optical switch for changing over the connecting states of first optical transmission paths and second optical transmission paths and with which the positioning of mirror sections are carried out easily with high accuracy, and the cost over the entire part of the device is reduced. SOLUTION: This optical switch includes the mirror sections 4, which reflect the incident light beams from light beam incident ports 21 and are emitted to light beam exit ports 22, carriages 5 which hold the mirror sections 4, carriage drive means which move the carriages 5 to prescribed positions and alignment holders 9, which freely attachably and detachably fix the mirror sections 4 to the intersections of the central axes along the light beam optical paths of the light beam incident ports 21 and the central axes along the light beam optical paths of the light beam exit ports 22.
Patent JP-2002123723-A (JP)
Title: System for providing semi-customized cosmetic
Inventor: TAKAHASHI YAEKO
IPC: G06Q30/06
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To construct a system in which a semi-customized cosmetic is produced and provided according to component adjustment information provided by a consumer himself/herself. SOLUTION: In this semi-customized cosmetic providing system, the component adjustment information shows kinds of cosmetic, the skin quality of the consumer and consumer's request for effectiveness and characteristics, the consumer himself/herself uses a computer 3 provided with a cosmetic inputting means, a skin quality inputting means and a request inputting means for inputting the component adjustment information, the consumer first selects a basic cosmetic by the cosmetic inputting means and inputs his/her skin quality or request by the skin quality inputting means and the request inputting means in regard to the components of the selected basic cosmetic,  a product specification fitting the consumer's skin quality and request is automatically prepared on the computer 3 by increasing/reducing the adjustable components of the basic cosmetic with adjustment quantity based on the skin quality or request, and a semi-ordered cosmetic is produced and provided in each consumer according to the product specification.
Patent JP-2002124052-A (JP)
Title: Cover for card type optical disk, printing method and recording and printing control method
Inventor: SUZUKI YOSHITAKA
IPC: B65D85/57
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a printing method which is capable of respectively discretely printing card type optical disks and covers in the state of integrating both. SOLUTION: This method has a step of press-fitting the cover 2, 2A and 2B for the card type optical disks to the reading-out surface 1a side of the card type optical disks 1, 1A and 1B to integrate both and a step of subjecting the recording surfaces 1f of the integrated card type optical disks 1, 1A and 1B and/or the printing surfaces 2f of the covers 2, 2A and 2B for the card type optical disks to printing.
Patent JP-2002131811-A (JP)
Title: Camera
Inventor: KAMEYAMA MAKOTO
IPC: H04N5/225
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To improve the responsibility for operations and the productivity of programs of a camera employing a microprocessor that controls a running state of the programs using a real time OS. SOLUTION: The tasks of the camera includes a task 1 carrying out the control using a switch operation, a task 2 supplying/moving a film and a task 3 carrying out the calculation for detecting a focus point. The execution priority of the task carrying out a process with high responsibility for the actual time is set higher than that of the task carrying out a process with low responsibility for the actual time, i.e., the highest priority is set to the task 1, and next priority is set to the task 2, and the lowest priority is set to the task 3.
Patent JP-2002135057-A (JP)
Title: Mixer circuit and mobile communication system using the same
Inventor: YAJIMA HIROSHI
IPC: H04B1/26
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a mixer circuit suitable for a semiconductor integrated circuit for simultaneously satisfying a low distortion and a low noise. SOLUTION: In a Gilbert cell type mixer circuit 3, first and second resistance elements 23 and 24 are inserted and connected in a circuit for supplying a current value of a difference of operating currents of a double balance-connected circuit 1 and a differential amplifier 2 from a power source to an emitter.
Patent JP-2002130302-A (JP)
Title: Double-row cone roller bearing
Inventor: SHIROTA SHINICHI
IPC: F16C33/66
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a double-row cone roller bearing capable of performing excellent lubrication for long hours by preventing heat generation caused by agitation of a lubricant. SOLUTION: A between-ring seat 12 is interposed between two rows of inner ring 2, 2, and a lubricant-containing polymer member 14 is filled into the seat 12. The seat 12 is a ring-shaped member having an inside diameter fitted to the outside of a shaft (not shown in Fig.), and a streak of a groove 16 is successively formed in the direction of the external periphery. The groove 16 includes an external peripheral groove 16a opening at its external peripheral surface and a bottom groove 16b having a large width than the width of the external peripheral groove 16a. Then, the groove 16 that includes the external peripheral groove 16 and the bottom groove 16b is thickly filled with the lubricant containing polymer member 14.