baber/WOPTO huggingface dataset:
Patent JP-2002161529-A (JP)
Title: Offshore structure and construction method thereof
Inventor: OZAWA YOSHIO
IPC: B63B35/50
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an offshore structure and its construction method which can reduce influence on marine environment in the construction of offshore structure such as a heliport or the like and can easily remove or transfer after use and reduce the construction period and expences and contribute to regional economy. SOLUTION: Concrete blocks 2 as wide as approximate lengthwise and lengthwise dimensions of 50 m×50 m on a plane in the marine construction position, for instance, are arranged in a plane to form an offshore heliport or the like by use of the concrete blocks. The heliport is constructed so that the upper part sticks out above the sea water face, and it is fixed to the sea bottom by respectively a plurality of rotary penetrating steel pipe piles 5 or the like so that a specified clearance 4 can be formed between the under face and the sea bottom face. In this way, the sea water circulates and natural light reaches the sea bottom.  A joint plate 7 is laid between the blocks 2 in the runway 20, and covered with topsoil 6, and the like hardly breeds and proliferates and further, which can easily catches agricultural chemicals and herbicides and decomposes them and increases the working efficiency and decreasing the construction cost by using a composite culvert material keeping the water permeability for a long time regardless of weather and climate.
Patent JP-2002164682-A (JP)
Title: Fan controller
Inventor: KAWANISHI RYOJI
IPC: H02P5/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that temperature in the housing increases when a fan is thrown into a hot-line or removed therefrom due to failure or maintenance when the inside of the housing is cooled by means of a plurality of fans to cause erroneous operation of a circuit element or abnormal stop before completing shutdown processing. SOLUTION: Fans 11 and 12 are provided with relay contact circuits 13 and 14 for switching the power supply voltage of the fans, and resistance circuits 15 and 16 for voltage regulation. Relay control circuits 17 and 18 detect abnormality of the fans 11 and 12 from the operating state thereof and switches the relay contact circuit 14, 13 of a fan on the sound side to increase the driving voltage of the fan thus preventing the air supply function from lowering. Abnormality detection of the fan includes detection of the voltage or current of the fan and inserting/removing state of the fan.
Patent JP-2002160176-A (JP)
Title: Robot turning screw-like object
Inventor: KABASAWA ATSUSHI
IPC: B25J9/10
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a robot capable of more surely turning plural screw like objects without an expensive laser mechanism. SOLUTION: This robot turning a screw like object is provided with a robot head provided with a driver tip fitted to a head part of the screw like object and θ axis motor turning the driver tip, an X axis and a Y axis motor for X-Y stage transfer transferring the robot head to a position of the designated screw like object, and a Z axis motor transferring the robot head in the direction perpendicular to a head of the screw like object and fitting the driver tip to the head part of the screw like object. A means monitoring revolution of the θ axis motor to detect a step-out and failure of rotation of the motor is provided.  In an operation of fitting the driver tip to the head part of the screw like object and turning the driver head, if a power swing or no revolution of the θ axis motor is detected, it is judged that fitting is unsuccessful and fitting is performed again.
Patent JP-2002167771-A (JP)
Title: Reinforcement support
Inventor: ITO KOZO
IPC: E02D17/20
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement support for keeping an interval between a bedrock surface and a rack receiving part in a preset dimension without being influenced by bedrock. SOLUTION: A frame body 3 is formed of two horizontal rods 1 and 1 vertically parallel at a prescribed interval, and two vertical rods 2 and 2 having both end parts respectively fixed to both end parts of both horizontal rods, and a pipe 4 fitted to and installed on bars is fixed by driving a lower end grounding position in an intermediate part of the horizontal rods of this frame body so that a dimension between the bedrock and the lower horizontal rod becomes the preset dimension.
Patent JP-2002171664-A (JP)
Title: Information processing apparatus and power supply controlling circuit of the same
Inventor: TSUJI HIROYUKI
IPC: G06F1/26
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To make a supply voltage accurately transit within a specified time without using an output from an internal oscillator and occurrence of an overcurrent. SOLUTION: When a voltage switching signal S2 is switched from 'L' to 'H', an ID code (High) is selected from a resistor module 102, which indicates a certain voltage e.g. 2 V, by a switch IC (SW IC) 103. A control to make an output supply voltage of a DC/DC converter transit from 1 V to 2 V is started under a control by a DC/DC converter controlling IC 106. At the same time, a voltage transition period signal is generated from a voltage transition period signal generator 105. A current limiting level is set to a lower value e.g. 1.0 V than a default value e.g. 1.5 V during a generated period. It is possible to make the output supply voltage transit to 2 V within the specified time without the overcurrent.
Patent JP-2002169068-A (JP)
Title: Tool for installing optical fiber cable
Inventor: MIZUTANI YOSHIO
IPC: H02G1/08
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a tool for installing an optical fiber cable, with which an optical fiber cable is transferred by pressure in a long distance and a heavy multi-core optical fiber cable having a large diameter is transferred by pressure even when the output of the motor of a roller and the number of rollers are equivalent to a conventional unit. SOLUTION: The tool 10 for installing the optical fiber cable 1, with which the optical fiber cable 1 is installed into a pipe channel 2, is provided with a mechanism which introduces a fluid into the pipe channel 2 and a pair of rollers 12a and 12b which transfer the cable 1 by pressure by pinching and holding the cable 1 into the pipe channel 2. The hardness of the part of rollers 12a and 12b which are brought into contact with the optical fiber cable is >=40 IRHD and <=60 IRHD.
Patent JP-2002173670-A (JP)
Title: Ice storage material
Inventor: OKADA MASASHI
IPC: F25D3/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an ice storage material for producing ice in a large amount or in a high ice packing ratio under an operation condition to provide a high performance factor of a freezer. SOLUTION: This ice storage material comprises water and an additive which is dissolved in water to form a silanol group (one or more silane coupling agents of aminopropyltriethoxysilane, aminopropyltrimethoxysilane, aminoethyl- aminopropylmethyldimethoxysilane, aminoethyl-aminopropyltrimethoxysilane and aminoethyl-aminopropyltriethoxysilane). The ice storage material comprises 1-8 wt.% of the additive based on water. In the ice storage material, the additive is bonded to water by the silanol group, a rise in concentration of the additive in an aqueous solution is controlled and a depression of freezing point caused by ice formation is suppressed.
Patent JP-2001249594-A (JP)
Title: Image forming device
Inventor: KAMEI KOICHI
IPC: G03G21/16
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which maintenance work is efficiently performed and with which an image forming unit provided with a toner recovering mechanism is easily and surely constituted at the time of replacing work. SOLUTION: The housing 75 of the movable connection mechanism 70 of a toner set C2 is freely turnably connected with the main body of the toner set C2 by a turnable connection part 71. A second connection part consisting of a TS shutter operation part 72 and a joint part 73 is fixed at the housing 75. When the TS shutter operation part 72 is turned after a DS shutter 69 is fitted in the joint part 73 by turning the movable connection mechanism 70, the TS shutter and the DS shutter are opened, and thus, waste toner is discharged from the side of a drum set C1 and is received by the side of the toner set C2, and the waste toner received is carried by a toner carrying tube 74 on the side of the toner set C2 and is recovered in a waste toner recovery bag not shown in figure at the inside of the toner set C2. Also, a tension spring is used at the inside of the movable connection mechanism 70, so that the scattering of the waste toner is prevented and the breaking of the movable connection mechanism 70 is prevented.
Patent JP-2002174434-A (JP)
Title: Air conditioner
Inventor: KONDO MASAMITSU
IPC: F24F1/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To improve reliability on leakage of a heating medium and to realize high-efficient radiation performance by a thin type. SOLUTION: A heating medium pipe 10 through which a high temperature heating medium flows is joined with a recessed part 15 of a copper plate 12 by an adhesive 16 having a high thermal conductivity. This constitution transfers the heat of the heating medium with high efficiency to the copper plate 12 and enables the high-efficient generation of radiation energy from the surface of the copper plate 12.
Patent JP-2002179512-A (JP)
Title: Biting stinging arthropod rfpellent
Inventor: SHIRAI YOSHIKAZU
IPC: A61K8/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a repellent for protecting man from biting stinging injury by a biting stinging arthropod. SOLUTION: The biting stinging arthropod repellent contains gluconic acid preferably in an amount of 1-10%.
Patent JP-2002020588-A (JP)
Title: Epoxy resin composition containing non-halogen based and non-phosphorus based flame retardant agent
Inventor: LEE MING-SHI
IPC: C08L63/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition containing a non-halogen and non-phosphorus based flame retardant agent and not containing a halogen. SOLUTION: The epoxy resin composition comprises (a) 100 pts.wt. epoxy resin, (b) 40-60 pts.wt. phenol novolak curing agent and (c) 5-60 pts.wt. silica novolak composite resin solution as a flame retardant agent.
Patent JP-2002185430-A (JP)
Title: Receiver and receiving method
Inventor: TERAJIMA KAZUHIKO
IPC: H04J13/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a coherent receiver in which the operational quantity of weighting multiplication, and the like, and the memory capacity of a frame buffer are reduced. SOLUTION: From a received signal, reference phase information and receiving data are taken out separately at a reference phase despreading section 106 and a data part despreading section 107, respectively. Based on an SNR value, i.e., transmission line information from an SNR calculating section 114, a weighting coefficient calculating section 115 delivers a weighting coefficient to a multiplier 109 where it is multiplied by a phase correction value based on the reference phase information thus determining a correction coefficient. A multiplier 111 multiplies the correction coefficient by data received from the data part despreading section 107 and the bit width is limited at a bit width control section 112. Bit width limited outputs from coherent receiving sections 101 and 121 are added by means of an adder 117 and stored in a frame buffer 118 before being delivered to a soft decision input error correcting section 120.
Patent JP-2002186061-A (JP)
Title: Remote control system
Inventor: NAKASE TAKAFUMI
IPC: G06F13/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system that decreases the number of operation keys integrated in a remote controller, easily and surely selects an electronic device to be controlled, and selects two or three electronic devices to control in various modes. SOLUTION: The remote control system consists of the remote controller 10 and devices 40, 50, 60, the remote controller 10 is provided with common control keys 11-14 that give a common control instruction to the devices, selects or changes the devices, a selection decision key 18 that confirms the selected state of the devices and a selection decision key 17 that decides the devices. On the other hand, each of the devices 40, 50, 60 are provided with a reception means that receives a signal from the remote controller 10 and a light emitting section Em that informs a user about its own selection state by means of light emission when any of the devices is selected by the selection means of the remote controller.
Patent JP-2002184840-A (JP)
Title: Wafer detector
Inventor: HIDA TAKAHIRO
IPC: G01V8/10
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a wafer detector which can detect accurately a position of wafer even if the wafer as detected matter absorbs lights of specific wavelength. SOLUTION: Even if a film applied on a wafer 1, for example, a nitride film, has properties of absorbing lights of specific wavelength (for example, lights near 660 nm in Fig. 3), as a light emitting spectrum of the white light is in the strong intensity in a wavelength band of a wide band as shown in Fig. 3, lights of the other wavelength band (a wavelength band except for 660 nm) are certainly reflected on an end surface of the wafer 1, and the light is received by both light receiving elements 12, 12 to output a light receiving signal. The light receiving signal is determined to exceed a specific level in a comparing circuit (not shown), and it is detected that the wafer 1 is present in a frontward position of light transmitting and receiving elements 11, 12.
Patent JP-2002186012-A (JP)
Title: Position detection method for wireless mobile station and position detector, and wireless base station provided with the position detector
Inventor: TORII MOTOAKI
IPC: H04B1/707
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a position detection method for a wireless mobile station that can simply detect a position of a wireless mobile station with high accuracy by using one wireless base station only at minimum. SOLUTION: The wireless base station 1 and the wireless mobile station 2 makes communication with each other by using the CDMA system, and a RAKE reception circuit 12 (22) of a transmission reception section 11 (21) is provided with a means that measures a delay profile of a received signal when receiving the signal of the CDMA system.  A position detector 3 connected to the wireless base station 1 is provided with a database 32 that cross- references the position information of the wireless mobile station 2 with a delay profile of a transmission/reception signal between the wireless base station 1 and the wireless mobile station 2 and with an arithmetic unit 31, and collates the delay profile of the transmission/reception signal with the delay profile of the database 32 and outputs the position information cross-referenced with the closest delay profile as position information of the wireless mobile station 2.
Patent JP-2002183055-A (JP)
Title: Method for managing electronic mail information and recording medium with its program stored thereon
Inventor: TADA KATSUMI
IPC: G06F13/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide the setting method of a storing time limit for efficiently archive/delete the process of decision making to be transmitted and received by using an electronic mail by each job history. SOLUTION: Plural job histories are stored in a job history storage area on a storage device. The respective job histories batch store many pieces of related electronic mail information. A storage period with respect to the kind of the electronic mail information is stored in a storage period information storage area. From the electronic mail information in the respective job histories, a storage time-limit giving program judges its kind and sets a storage time limit based on a corresponding storage period to the job history by referring to storage period information. An archive-deletion program monitors the storage period of the respective job histories and sets the job history the storage period of which has passed to be the object of archive/deletion.  A storage year- limit update program updates the set storage time limit in coincidence with a condition based on the contents of the electronic mail information in the respective job history.
Patent JP-2002188378-A (JP)
Title: Take-up device for blind
Inventor: NISHINO KIMIHISA
IPC: E06B9/322
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a take-up device for a blind allowing elevation cord to be easily connected to be easily and released even when a take-up drum is assembled in a head box. SOLUTION: A bulged part 16a is provided at one end of the elevation cord 16. In a circumferential surface of a recessed part 14b of the take-up drum 14, an opening 14c in which the bulged part 16a can pass, and a slit 14d in which a non-bulged part 16b of the elevation cord 16 other than the bulged part 16a in which the bulged part 16a cannot pass are formed. The bulged part 16a is locked to the slit 14d. In the recessed part 14b, an engagement member 18 is detachably installed, and the engagement member 18 covers the opening 14c.
Patent JP-2002190293-A (JP)
Title: Method and device for processing separator for alkaline cell
Inventor: HIDAKA HIDEJI
IPC: D06M10/02
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a processing method in which a separator for a cell is provided, where remaining sulphates in the separator are rinsed for a high capacity holding performance, at manufacturing of a separator for a cell by sulfonation. SOLUTION: A processing device is provided where a sheet containing fibers comprising polyolefinic resin is sulfonated before washing, and then sulphates remaining in the sheet are rinsed. Here, the sheet is applied with an ultrasonic wave at sulfonation for uniform and efficient sulfonation, thus the separator for an alkaline cell of high capacity holding performance is manufactured.
Patent JP-2002187838-A (JP)
Title: Skin care preparation
Inventor: MIYAZAKI KOJI
IPC: A61K8/99
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a skin care preparation having effects for preventing and improving skin roughening, keratin-improving effect, moisture keeping effect, elimination of tenseness and prophylactic and improving effect of crease by activating the skin cells and enhancing production of hyaluronic acid and effective for prevention of skin aging. SOLUTION: This skin care preparation comprises a fermentation product obtained by reacting a microorganism with an extract of beans and one or two kinds of vitamin A and/or derivative thereof.
Patent JP-2002186697-A (JP)
Title: Golf practice mat
Inventor: SHIMAMURA TOSHIYUKI
IPC: A63B69/36
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a golf practice mat which is excellent in durability by preventing its pile warp yarns from falling out. SOLUTION: As for a golf practice mat 1, wefts 3 and base warps 2 are woven to make a base texture, into which pile warps 5 are woven in the same direction as warps 2 (direction of an arrow A). A cross sectional profile of the pile warp 5 seen from the section of the wefts 3 is W-shaped with its ends 9, 9 raised up from the texture 4 and its midsection forming a pile-loop part 10. By weaving a plurality of the pile warps 5 in a row into the texture 4, a pile-raised part 11 composed of the pile-ends 9,9, the adjacent warp 5's, and the pile-loop part 10 are placed alternately in the direction of the base warp 2. Of the pile warp 5, the upper ends of the pile-raised part 11 are higher than the top of the pile-loop part 10.
Patent JP-2001244502-A (JP)
Title: Controlled oxygen-doped thin multi-well active layer led
Inventor: GRILLOT PATRICK N
IPC: C30B29/40
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an LED that is so constituted as to be optimally improved in both brightness and reliability. SOLUTION: An LED 30 is composed of a substrate formed of semiconductor material such as GaAs or GaP, a distributed Bragg reflecting layer 33, a lower sealing layer 34 of N-type AlGaInP material, an active region 36 composed of N light emitting active layers 76 whose composition is represented by a formula, (AlxGa1-x)yIn1-yP (0<=x<=0.55, y=0.5±0.1), and which are separated from each other by each of (N-1) barriers 78 whose composition is represented by a formula, (AlxGa1-x)yIn1-yP (x>=0.6, y=0.5±0.1), an upper setback layer 38 of AlGaInP material, an upper sealing layer 40 of P-type AlGaInP material, a window layer 42, and two ohmic contact points 44 and 46. The upper setback layer 38 and/or the upper sealing layer 40 is doped with oxygen(O) controlled in content, in accordance with the wavelength of the main emission light of the LED 30.
Patent JP-2002195009-A (JP)
Title: Waste heat recovery power generating system
Inventor: FURUTOCHI KAZUO
IPC: F01K25/10
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovery power generating system not necessarily require turning a low-boiling point medium to a high pressure and capable of preventing the low-boiling point medium from leaking, without having to especially install airtight wall. SOLUTION: The waste heat recovery power generating system is equipped with a heat-exchanger to pass a low-boiling point liquid from a condenser to a heating medium for waste heat and gasify the liquid and a vertically long circulating path having a vertical rising path and sinking path for fluid and filled with the liquid, in such a way that a void exists in the sinking path, and a pipe for sending the gas is opened inside the bottom of the rising path, in such a way as to face upward so that the low-boiling point gas gasified by the heat-exchanger causes the fluid in the rising path to flow upward, while a collecting pipe for the low-boiling point gas is opened at the top of the circulating path, and the condenser for the low-boiling point gas is connected to the collecting pipe,  and the turbine of the generator is installed in the inside at the bottom of the sinking path of the circulating path, in such a way as to be rotated by the fluid falling down from the top.
Patent JP-2002197851-A (JP)
Title: Magnetic random access memory
Inventor: ITO HIROSHI
IPC: H01L21/8246
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic random access memory that can simultaneously realize a large capacity MRAM(Magnetic RAM) and enhanced wiring reliability. SOLUTION: A high density current is supplied to the wiring of the MRAM at write operation. When conducting a write operation for a memory cell MC existing at a cross point of a write word line WWL0 and a bit line BL0, a current directed from a WWL driver 13 toward a voltage down-converter 20 is supplied to the write word line WWL0. A current opposite to the direction of the current at the write operation, that is, a current directed from the voltage down-converter 20 to the WWL driver 13, is supplied to the write word line WWL0. Similarly to the case of the write word line WWL0, e.g. a current opposite to the direction of the current flowing through the bit lines BL0, BL1 at the write operation is supplied to the bit lines BL0, BL1 after the write operation.
Patent JP-2002191301-A (JP)
Title: Foamy food
Inventor: TAKADA YOSHIE
IPC: A23L29/20
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a foamy food capable of being easily foamed, capable of containing foams even immediately after the raw material is heated, having good shape retention when stored at room temperature, and having a proper food feeling and a good taste. SOLUTION: This foamy food contains a milk raw material, a foaming material and a water-soluble carrageenan.