baber/WOPTO huggingface dataset:
Patent JP-2001319424-A (JP)
Title: Signal processing circuit and semiconductor integrated circuit
Inventor: OTSUKA KENJI
IPC: G11B20/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing circuit and a semiconductor integrated circuit capable of realizing a slice level adjustment function in a small scale circuit area while maintaining high speed performance of the circuit. SOLUTION: A comparator 4 converts an inputted analog RF signal into a digital signal, and inputs it to a charge pump circuit 7. The charge pump circuit 7 controls charge/discharge of an integrating capacitor C1 according to an output level of the digital signal outputted from the comparator 4. The charged amount of the integrating capacitor C1 is used as a reference voltage Vin of an RF amplifier 3 and the center voltage level of the analog RF signal outputted from the RF amplifier 3 is adjusted according to a mean DC level of the digital signal. Thus, the slice level of a signal reproducing circuit 100 is properly controlled.
Patent JP-2001147229-A (JP)
Title: Detection substrate
Inventor: MIZUKAMI HARUKI
IPC: G01N33/543
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a detection means for simply detecting a substance exerting adverse effect on a living body such as environmental pollutants or the like. SOLUTION: Two or more kinds of antibodies against substances having adverse effect on a living body such as environmental pollutants or the like are fixed on a substrate to provide a detection substrate and a sample to be detected is brought into contact with the antibodies on the detection substrate and the reaction patterns of these antibodies to the sample to be detected and the substances corresponding to these patterns are related to each other to detect the substances in the sample to be detected.
Patent JP-2001136679-A (JP)
Title: Reserve power selection system for portable electronic device
Inventor: DONALD R GREEN JR
IPC: H01M10/48
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To secure a desired telephonic communication time even if the power of a battery drops to a specified level or under. SOLUTION: A portable electronic device 100 includes a device electronic apparatus 102, at least one battery pack 108, and a power switch 112. A reserve power selection system 104 is included in the device electronic apparatus 102, together with a device controller 106. The processor 116 of the reserve power selection system 104 monitors a battery capacity gauge 110, and decides whether the power of the battery has reached the level designated the user or not. If the power of the battery has reached the level designated by the user, the processor 116 shifts the portable electronic device 100 from a standby mode to a low current mode, and reserves the residual power for reserve or other application.
Patent JP-2002083173-A (JP)
Title: System and method for bidding advertisement using communication network
Inventor: AKIYAMA TAKASHI
IPC: G06Q30/06
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an inexpensive and effective advertisement method is desired to be found, because a role of an advertisement is important for distribution of an article and provision of service, and because a ratio of advertisement publicity increases in an enterprise to bring an advertisement cost as a result thereof. SOLUTION: This system is provided with an advertisement exhibition side communication terminal for exhibiting an advertisement medium, an advertisement purchasing side communication terminal for bidding the advertisement medium, and a computor having a server function connected to the advertisement purchasing side and exhibition side communication terminals via a communication network. The advertisement medium is bidden using the communication network, a competition principle acts thereby, an advertisement exhibition client is communicated with an advertisement purchasing client without stirring, and the efficient advertisement method is provided thereby for both the advertisement exhibiting client and the advertisement purchasing client.
Patent JP-2002079201-A (JP)
Title: Cleaning device for barrel type body to be cleaned
Inventor: YAMAGUCHI YORIHISA
IPC: B01D41/04
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for an environment matching-type air filter with the capability of disposing of removed dust without scattering it to the surroundings. SOLUTION: A dust duct 15 is connected through a disposal space 3 of a vessel whose structure 4 is such that it houses the air filter fouled by deposited dust and forms the disposal space 3 blocked excepting a loading/unloading port 6. Further, a vapor-liquid mixed jet which discharges the dust to the outside without scattering the dust, is formed by a nozzle 16 into the dust duct 15 while an induced air current heading for the dust duct 15 from the disposal space 3 is formed.
Patent JP-2001189339-A (JP)
Title: Semiconductor chip element, semiconductor chip element mounting device and mounting method therefor
Inventor: KAINUMA NORIO
IPC: H01L21/60
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To improve the filling property of underfills in a semiconductor chip element which is subjected to ultrasonic welding to a circuit board and is mounted on the circuit board. SOLUTION: The semiconductor chip element 100 consists of a chip main body 101, made of a silicon and a group 117 of stud bumps on a lower surface 101a of the main body 101. Stud bumps 113 for a signal are made of Au. Stud bumps 114 for a power supply, stud bumps 115 for grounding and a dummy stud bump 116 are made of an Au-palladium alloy and are harder than the stud bumps 113 and hardly crush, when the semiconductor chip element 100 is subjected to ultrasonic welding on a circuit board 120. In a state where the element 100 is mounted on the circuit board 120, a gap 118 with an interval of about 30 μm is ensured between the lower surface 101a of the main body 101 and an upper surface 120a of the circuit board 120.
Patent JP-2002086185-A (JP)
Title: Waste water treating method and device
Inventor: ARAKAWA HIROKUNI
IPC: C02F3/12
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a treating method for waste water which is extremely little in the amount of generated sludge, more particularly the low-BOD concentration waste water and a device for the same. SOLUTION: The waste water treating method which biologically treats the waste water by treating the waste water with a low sludge generation treating means, separating the treated water to sludge and effluent, solubilizing the separate sludge and returning the solubilized sludge liquid into the raw waste water.
Patent JP-2002092324-A (JP)
Title: Property information managing method and storage medium
Inventor: SHIMAZU TAKAHISA
IPC: G06Q40/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To analyze the information of property information screens of financial institutes supplied in different formats, and to collectively manage the properties based on the analyzed property information. SOLUTION: A screen information storing part 57 stores information on the property information screens of a plurality of financial institutes that are developed on a user terminal 11 or read by an user terminal 11 for online connection by a user 10, a property information analyzing part 54 analyzes the property information screens of the plurality of financial institutes with reference to the screen information storing part 57, a user information processing part 55 stores the analyzed property information into a user information storing part 58 every user, a data receiving part 52 mediates the user terminal 11, the property information analyzing part 54, and the user information processing part 55, sums up and analyses the property information in response to a request from the user 10, and supplies the result to the user 10 or an investment advising company 80.
Patent JP-2002094526-A (JP)
Title: IrDA CONTROLLER, IrDA CONTROL METHOD, MEDIUM, HOST DEVICE, AND PERIPHERAL DEVICE
Inventor: ITO HIROYASU
IPC: H04W84/12
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an IrDA controller that can make communication by with optimum procedure without collision of commands even under an environment where host devices and peripheral devices are in existence. SOLUTION: The host device is provided with a host side back-off value setting means that sets a back-off value of the host device, a decision means that decides transmission timing of a response command in response to a command received from the peripheral device and to which no destination host device is designated, and an inhibition means that inhibits the transmission of the response command when other devices are on the way of a series of Enumeration processing, and the peripheral device is provided with a peripheral device side back-off value setting means that sets a back-off value of the peripheral device, a decision means that decides transmission timing of a response command in response to a command received from the host device and to which no destination peripheral device is designated, and an inhibition means that inhibits the transmission of the response command when other devices are on the way of a series of Enumeration processing.
Patent JP-2002088343-A (JP)
Title: Elastic sealing material
Inventor: KOMORI JUICHI
IPC: C08F220/18
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an elastic sealing material of a one-component type acrylic emulsion type, capable of improving elastic recovery without reducing other properties such as elongation. SOLUTION: This elastic sealing material comprises a copolymer composed of (a) 84.5-98.88 wt.% acrylic ester having a 4-12C alkyl group, (b) 1-10 wt.% acrylonitrile and/or methacrylonitrile, (c) 0.1-5 wt.% α,β-unsaturated carboxylic acid, and (d) 0.02-0.5 wt.% ethylenically unsaturated polyfunctional crosslinkable monomer.
Patent JP-2002100795-A (JP)
Title: Unit and system for solar power generation
Inventor: YAMAWAKI SHINJI
IPC: H01L31/042
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a new unit and a new system for solar power generation of an electrothermal hybrid type, which realize solar power generation and solar hot water generation at the same time, without lowering the efficiency of the solar power generation. SOLUTION: The solar power generation unit (1), having a solar battery module (11), is equipped with a heat collector (12), which collects the heat generated by the solar battery module to generate hot water on the back side of the solar battery module (11).
Patent JP-2002098635-A (JP)
Title: Capacity judging method of carbon dioxide absorbent in isotope gas analytical measurement
Inventor: MORI MASAAKI
IPC: G01N21/3504
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce difficulty in judging the timing of replacing a carbon dioxide absorbent due to degrading thereof in the isotope gas analytic measurement when it is used in the reference absorptiometry made by filling a cell with a reference gas with the zero concentration of CO2, more specifically air through a carbon dioxide adsorbent for accurate measurement of the absorbance of 12CO2 or 13CO2 prior to the main measurement. SOLUTION: There are arranged a first process in which air passing through a container 36 holding a carbon dioxide absorbent is introduced into a cell 11 to measure the quantity of light and a second process in which air not passing through the container 36 holding the carbon dioxide absorbent is introduced into the cell 11 from a valve V5 to measure the quantity of light. The ratio between the quantity of light measured in the first process and the quantity of light measured in the second process is compared with a threshold to judge the capacity of the carbon dioxide absorbent. This eliminates personal difference in judgment and permits the use of the carbon dioxide absorbent to the full capacity thereby achieving a highly reliable spectrometry of the isotope gas.
Patent JP-2002095566-A (JP)
Title: Comforter
Inventor: TSUNAKAWA KAZUO
IPC: A47G9/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a comforter that a customer and a salesperson can see the inside of the comforter from outside in order to check wadding used practi cally such as downs, floss silk, or the like to ascertain the wadding not only by touching but also by seeing practically and improve a long talking explana tion by the salesperson when selling the comforter. SOLUTION: The comforter of this invention consists of a bag shaped body which is made up of a surface fabric and a liner filled up with cotton, feathers, downs, or the like. At least one of the surface fabric and the liner is made of a fabric or a knit of a transparent material through which the above wadding can be seen. The fabric or the knit should be made of a material which is excellent in air passability, skin touch feeling and in hand feeling, and the fabric or the knit is woven or knitted in the state that the above wadding is not revealed to outside through the fabric or knit of the transparent material.
Patent JP-2002098798-A (JP)
Title: Radiation intensifying screen, its manufacturing method, radiation receptor using it, and radiation testing device
Inventor: KOYAIZU EIJI
IPC: G03B42/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To improve both of sharpness and a mechanical property while maintaining high sensitivity of radiation intensifying screen and to provide a radiation testing device using the radiation intensifying screen and exhibiting good identifying ability to a small amount of radiation exposure. SOLUTION: This radiation intensifying screen is provided with a support 1, a phosphor layer 2 formed on the support 1, and a protective film 3 arranged on the phosphor layer 2. A refractive index of the protective film 3 ranges from 1.3 to 1.5 in measurement with a main luminous wavelength of the phosphor of the phosphor layer 2.
Patent JP-2002111176-A (JP)
Title: Method of forming conduction path and substrate
Inventor: ISOKAWA SHINJI
IPC: H01L21/3205
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To form a conduction path on an insulating substrate efficiently without employing etching, which requires wastewater treatment equipment. SOLUTION: A mask member 2 having an opening 21 in a conduction path pattern is allowed to adhere to a surface of an insulating substrate 1. After a conductive layer 3 is formed in the opening 21 by vapor deposition or sputtering, the mask member 2 is removed from the insulating substrate 1 to form a conduction path 4.
Patent JP-2001167562-A (JP)
Title: Data recording medium, data recorder and/or reproducer and method for discriminating recording medium
Inventor: KAWASHIMA TETSUJI
IPC: G11B27/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To cope with high capacity by performing the binary expression of an address. SOLUTION: A wobbling groove is previously formed on an optical disk and an address is recorded as the wobble information on the wobbling groove. In regard to an existing optical disk, the address of a minute/second frame is expressed in a BCD (Fig. 4A). To that end, a 24-bit address expression part is used, and an address of binary expression is recorded at the address expression part (Fig 4B). Thus, a larger number of addresses can be expressed in comparison with the BCD address expression so as to cope with increase of the disk capacity. Then a disk of high density can be discriminated from an existing disk by means of a single specific bit such as an MSB of the address expression part or plural bits or in accordance with the changing way of an address.
Patent JP-2002104342-A (JP)
Title: Packaging device for agricultural produce
Inventor: SATO SADAYASU
IPC: B65B5/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device for agricultural produce capable of fully showing high work efficiency of a boxing robot without exerting little influence upon sorting distribution of the agricultural produce by boxing and packaging work. SOLUTION: This device is provided with a storage conveyor whereon the agricultural produce is stored by storing category, a boxing standby conveyor whereon a group of the agricultural produce sent out from the storage conveyor is received and on standby, a box standby part wherein a packaging box to be boxed is on standby corresponding to the boxing standby conveyor, a subsidiary materials holding device wherein a tray pack and a buffer sheet are laminated and held, a buffer sheet temporary storage part wherein a sheet of the buffer sheet is on standby, a pack and sheet feeding device which can selectively conduct work to take out the tray pack from the subsidiary materials holding device and to fit and insert it in the packaging box or work to take out the buffer sheet and to place it on the buffer sheet temporary storage part,  and a boxing means which can selectively conduct boxing work to box the agricultural produce on the boxing standby conveyor or work to fit and insert the buffer sheet on the buffer sheet temporary storage part inside the packaging box.
Patent JP-2002102737-A (JP)
Title: Crusher, and treatment process of cemented wood board using the same
Inventor: SUEOKA TADASHI
IPC: C04B20/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a crusher capable of simply crushing an object to be treated without applying any strong impact force to the object and also to provide a cemented wood board treatment process using the crusher, by which a cement mortar part of the board can easily be separated from the board without finely disintegrating a wood part of the board, to obtain the wood part and a cement mortar part in their respective recyclable states. SOLUTION: This crusher is provided with plural rotary shafts each of which has plural projecting blades and which are placed parallel to each other, and used for crushing an object to be treated, with mainly shear and bending stress, caused by reversely rotating every adjacent two of the plural parallel rotary shafts to each other. This treatment process using the crusher comprises: crushing a cemented wood board with the crusher to obtain a crushed material; grinding the crushed material to obtain a ground material; and classifying the ground material into a cement mortar part and a wood part at a <=2 mm particle size as the border size.
Patent JP-2002105635-A (JP)
Title: Diffusedly joined target assemblage of high purity cobalt target with backing plate made of copper alloy, and its production method
Inventor: TAKAHASHI KAZUNARI
IPC: B23K20/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a diffusedly joined target assemblage of a high purity cobalt target with a backing plate with which a high purity cobalt ferromagnetic target can effectively be sputtered, and the occurrence of warpage and peeling can be prevented even at the time of being joined with the backing plate and in the severe conditions of high power sputtering, and to provide its production method. SOLUTION: In this diffusedly joined target assemblage of the high purity cobalt target with the copper alloy backing plate, diffusion joining is performed with an aluminum or aluminum alloy sheet with a thickness of >=0.5 mm as an insert material.
Patent JP-2002110166-A (JP)
Title: Manufacturing method of carbon material used in negative electrode of lithium ion secondary battery by using decomposition reaction of carbon hydride
Inventor: SODA KENGO
IPC: H01M4/587
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a carbon material at low cost, which is suitable for a negative electrode material of a Li ion secondary battery and has the efficiency of charging and discharging of 80% or more, by utilizing a decomposing reaction of a carbon hydride using a catalyst. SOLUTION: In the decomposition reaction of the carbon hydride using the catalyst, the carbon hydride is mixed with an inert gas or hydrogen, a carbon separating speed is 155 mg/hr.g-catalyst or less and has a preferably adjusted range of 10-100 mg/hr.g-catalyst, a preferable reaction temperature is preferably 300-1000 deg.C and a used catalyst includes at least one or more of iron, nickel and cobalt.
Patent JP-2001341584-A (JP)
Title: Air conditioner for vehicle
Inventor: IMANAKA NORITOSHI
IPC: B60H1/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a speaker layout capable of improving acoustic characteristics of an audio device for a vehicle. SOLUTION: Outlets for air conditioning 20, 21 to blow out air-conditioned air into a cabin are formed on an instrument panel 10 in a front part inside the cabin. A speaker 26 for the audio device is placed near the upper face outlet 21 where a louver for adjusting wind direction is fixed among the outlets for air conditioning 20, 21 to let sound from the speaker 26 into the cabin through the upper face outlet 21. Thereby, the upper face outlet 21 formed on the instrument panel 10 in the front part inside the cabin can be utilized effectively for being capable of listening sound from the speaker 26 from the front side of a passenger to obtain a natural acoustic feeling in acoustic characteristics.
Patent JP-2001141234-A (JP)
Title: Method of adjusting characteristic curve of burner
Inventor: LINK HANS
IPC: F23N5/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To quickly and inexpensively optimize the characteristic curves of a burner. SOLUTION: In a method for adjusting characteristic curves of burner, the air characteristic curve, fuel characteristic curve, and auxiliary characteristic curve of a burner are adjusted. At the time of adjusting the curves, the output value of the burner is changed starting from the output values P1 of the air value A1 and fuel value F1, and the flow rates of air and fuel are changed in a first direction R1 until the exhaust gas value changes. Continuously, the next air value A2 and fuel value F2 are set at the next output value P2 so that a prescribed exhaust gas value may be obtained. Also continuously, the flow rates of air and fuel are changed in the direction which is decided by the results of the exhaust gas measurement and the preceding exhaust gas measurement.  In such a constitution, the characteristic curves of the burner can be adjusted so that a prescribed exhaust gas value may be obtained at all output values.
Patent JP-2002069688-A (JP)
Title: Tin alloy plated material for terminal and connector
Inventor: KAWAUCHI SUSUMU
IPC: C25D5/50
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To produce a tin - copper alloy plated material which has no whisker, a satisfactory appearance, and a superior solderability and bending property. SOLUTION: The tin alloy plated material for a terminal and a connector is obtained by a process of electroplating an alloy consisting of 0.3-15% copper and the balance substantially tin, on copper or a copper alloy as the base material, without carrying out a primary plating, and then by reflowing the product.
Patent JP-2002116951-A (JP)
Title: Address generation circuit
Inventor: MATSUI KIYOSHI
IPC: G06F12/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an address generation circuit with less power consumption for realizing efficient data memory access and performing a high-speed processing by accessing a data memory by both addresses before and after address computation. SOLUTION: This circuit is provided with an address pointer 4 for storing the address of the data memory, and address computing element 11 for updating the address of the address pointer, a substituting address pointer 5 for storing the output of the address pointer and a control circuit 12 for controlling the write of the road address of the address pointer and the substituting address pointer and the operation of the address arithmetic element. In the case of access by the address after address updating, the value of the address pointer is outputted. In the case of the access by the address before updating, the value of the address pointer is stored in the substituting address pointer and then the value of the substituting address pointer is outputted.