baber/WOPTO huggingface dataset:
Patent JP-2001233483-A (JP)
Title: Paper feed device
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B65H3/08
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent double feeding of paper by appropriately separating the uppermost paper housed in a paper housing from the lower paper and appropri ately carry the uppermost paper. SOLUTION: This paper feed device has a floating separation means 15 for floating upper pieces of paper P1, P2, etc., by spraying air to the upper front surface of the paper P housed in the paper housing 14 to separate the uppermost paper P1 from the lower paper P2; and a suction carrying means 15 for sucking the uppermost paper P1 and carrying it. Floating nozzles 28, 29 for floating the side ends of upper pieces of paper P1, P2 by spraying air to the side ends excluding the central parts of the paper P housed in the paper housing 14 are installed in the floating separation means 15.
Patent JP-2001238355-A (JP)
Title: Power system frequency control system with load
Inventor: HIROMASA KATSUTOSHI
IPC: H02J3/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of insufficient control of a local area demand power, in a period (e.g. 10 s) for conducting load frequency control or possibility of generating hunting in a generator, when there is a short-term demand change in the conventional power system load frequency control system. SOLUTION: A power system load frequency control system calculates a local area demand power from the amount of frequency change in a power system and a linked line power flow changes, filters and distributes the demand power, calculates a target command by the distributed demand power and an economic load distribution schedule calculated by an economic load distribution control, and decides an up/down command of the generator according to the target command. In this basic constitution, the system proposes improvements to each of constituting elements. For example, a filtering means of the request power partitions the demand power to frequency components, in response to responding characteristics according to the type of the generator. Thus, the response of this system is accelerated, and controllability is improved.
Patent JP-2001238006-A (JP)
Title: Network scanner device
Inventor: MIZUNO YOTARO
IPC: H04N1/21
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce costs by reducing memory capacity storing image data. SOLUTION: When the storage destination of image data, a reading condition and the term of validity of the image data are set from the operating part 8 of a network scanner device 1, an original is set in a scanner part 5 and the start button of the part 8 is depressed, the image data read by the part 5 are stored in a memory 7. In such a case, a CPU 10 clocks a time by using a timer 11 in a controlling part 6 and monitors whether or not the term of validity of the image data arrives. A user moves to the PC terminal 3 of himself/herself, accesses the device 1, inquires whether or not the image data are within the term of validity and acquires the image data when the image data are within the term of validity. When the term of validity expires, the CPU 10 discards the image data stored in the memory 7.
Patent JP-2001241764-A (JP)
Title: Neutralizer
Inventor: HARA TATSUNORI
IPC: F24H1/10
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a neutralizer capable of preventing the leakage of exhaust gas and capable of being miniaturized. SOLUTION: A filling space 2 having a substantially U-shape trap structure for filling a neutralizing agent 1 is provided in the neutralizer. One side upper end of the substantially U-shaped filling space 2 is provided with the inlet port 3 of drain water discharged out of a heat exchanging unit, while the other side upper end of filling space 2 is provided with the outlet port 4 for discharging neutralized treated water.
Patent JP-2001241256-A (JP)
Title: Door runner
Inventor: SAITO ICHIRO
IPC: E05D15/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To develop a door runner which can install door panels into a rail more easily and in a short period of time. SOLUTION: The door runner is largely constituted of a running member 2, a fixed member 3, and a connecting member 5, as shown in Fig. 2. The fixed member 3 includes a receptacle portion 23 consisting of a hole 26 and a groove 31. The hole 26 has two engaging claws 28. The connecting member 5 is a combination of a circular portion 40 and an L-shaped portion 41. The connecting member 5 has a rectangular through hole 45 formed therein. In the construction field, when the operator supports the door panel, the connecting member 5 hanging from the rail is positioned to the receptacle portion 23 of the fixed member 3. As a result, the connecting member 5 engages with the receptacle portion 23, and then the engaging claws 28 formed in the fixed member 3 engage with the through hole 45 of the connecting member 5.
Patent JP-2000308835-A (JP)
Title: Device for hygienically maintaining sandbox
Inventor: WATANABE YUICHI
IPC: B03B5/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a device which is capable of easily and cleanlily maintaining a sandbox with a saved cost and time by washing and heat treating the sand in the sandbox with good workability on site. SOLUTION: A series of the devices to continuously pass the sand in the sandbox through a sieve 2, to wash the sand on a conveyor 3 and to fire the sand in a firing device 5, then to return the sand to the sandbox are mounted on an automobile and are made movable.
Patent JP-2001240381-A (JP)
Title: Holding pressure compensator for cylinder for telescopic motion of boom
Inventor: MOTOYOSHI MASAYUKI
IPC: B66C23/90
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To properly compensate pressure in response to a working condition of a crane to surely hold an extended condition of a cylinder for telescopic motion of a boom. SOLUTION: This compensator of the present invention is provided with a compensation pressure generating part 42 for generating compensation pressure for compensating holding pressure for the cylinder 31 to be supplied to the cylinder 31, a control part 71 for controlling a supply operation of the generating part, an input means 73 for inputting information as to the working condition of crane equipment into the control part 71, and a sensor 61 for detecting pressure inside the cylinder 31 to output information thereof into the control part 71.  The control part 71 is provided with a storage part for storing a data of theoretical holding pressure of the cylinder 31 in response to the crane working condition, and a computing part for retrieval-computing the theoretical holding pressure corresponding to the crane working condition out of the data stored in the storage part based on the information from the input means 73, and controls the supply operation of the compensation pressure generating part 42 to maintain the pressure inside the cylinder 31 at the retrival-computed theoretical holding pressure.
Patent JP-2001240624-A (JP)
Title: Acrylic water soluble copolymer and acrylic water soluble coating composition
Inventor: MURAKAMI HIROMI
IPC: C08F220/26
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic water soluble coating composition having a low viscosity and capable of being well applied even on an oil ink and provide a coating film excellent in resistance to high temperature steam, abrasion resistance, etc. SOLUTION: This acrylic water soluble copolymer is obtained by addition polymerizing a hydroxy group-containing (meth)acrylic acid ester, a carboxylic group-containing vinylic monomer, a long chain alkyl group-containing (meth) acrylic acid ester and a vinylic monomer respectively in a predetermined amount and has a predetermined weight average molecular weight.
Patent JP-2001251790-A (JP)
Title: Indoor power monitor control system
Inventor: HASE HIDEO
IPC: G01R21/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To output a power saving request to a place, where a person for interrupting an electric equipment is in, in the case of notifying a power saving request, when overloaded by avoiding wasteful power saving demand to a place, when no person is due to the need for calling one's attention to power reduction by indicating the power saving request notification to a user, when an indoor power consumption for leveling a power demand exceeds a prescribed power. SOLUTION: An indoor power monitor control system comprises a power consumption detector 2 for detecting the indoor power consumption, a monitor terminal unit 30 having a human body sensor 30b and a loudspeaker 30a, and a power monitor information terminal unit 20 having individual information communicating means 5. In this case, the unit 20 commands human body detection for the sensor 30b, when the indoor power consumption exceeds a prescribed power. The unit 30 outputs a power saving request voice from the loudspeaker 30a, when the sensor 30b detects the presence of a person.
Patent JP-2001239103-A (JP)
Title: Method and apparatus for pretreating wastewater
Inventor: SAKAI IKUO
IPC: C02F1/56
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater pretreatment apparatus reducing the plottage concerned in the construction of a treatment equipment including this pretreatment apparatus, realizing the reduction in capital and running cost by enhancing the long-term durability of the pretreatment apparatus, facilitating maintenance while enhancing the safety of a worker and facilitating the flocculation or sedimentation of impurities suspended in wastewater of every kind regardless of quantity to efficiently remove the suspended impurities. SOLUTION: An injection means for injecting a flocculant in wastewater, a diffusion means for stirring and mixing wastewater in which the flocculant is injected, a pressurization means for pressurizing the stirred and mixed wastewater, a pressurization release means for expanding the pressurized wastewater, a first compression means for compressing wastewater released from pressurization, a static pressure means for bringing the compressed wastewater to a static pressure state and a second compression means for applying pressure to the wastewater in the static pressure state are provided to a wastewater treatment flow channel from an upstream side.
Patent JP-2000256018-A (JP)
Title: I.s. glass bottle production machine
Inventor: KAMMONEN JARMO
IPC: C03B7/16
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an I.S. glass bottle production machine equipped with improved mounting devices for deflector adjusting devices. SOLUTION: The I.S. glass bottle production machine has plural individual sections 12 each having one section frame. The supporting bodies 64 of the deflector adjusting devices are fixed to the respective sections and extend upward in a perpendicular direction from the respective sections. The deflector adjusting devices 70 are mounted at the respective supporting bodies 64 of the deflector adjusting devices.
Patent JP-2001238700-A (JP)
Title: Method for assay of existence ratio of heterogeneous individual
Inventor: YAMASHITA HIROANI
IPC: C12Q1/68
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for quantitative and accurate assay of the existence ratio of heterogeneous population. SOLUTION: This method for quantitative assay of the existence ratio of heterogeneous population is composed of the following steps: More than two samples are obtained from an organism population or its processed materials; their DNA is extracted; a reaction mixture containing DNA, a specific primer for a target gene and a specific primer for a control gene is prepared; the solution is subjected to quantitative PCR to measure the amount of each amplified product; the existence ratio of the different species in the organic population is determined on the basis of the amount of both amplified products; and confidence of the existence ratio is determined by the statistical treatment.
Patent JP-2001247211-A (JP)
Title: Information processing system, information processing method, information supply system and information supply method
Inventor: SAWADA TAKU
IPC: G06Q50/28
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system and an information processing method and an information supply system and an information supply method capable of processing and renewing use information by collecting and controlling the use information on an article by a central side file and capable of supplying it to an optional information apparatus circuit-connected. SOLUTION: A central side file is constituted by linking third class information isj3 which is active information based on a customer data jcstm read out from a user card Cmcd at a working site and first class information isj1 read out from an information tag TF attached to a lending article Mat by a linking means L1 and absorbing it by a server device SV1 on the central side, and the above is automatically practiced. Additionally, a server device SV1 constantly supplies the third class information isj3 to an administrative control terminal device through a circuit in accordance with a demand.
Patent JP-2001249432-A (JP)
Title: Developer and processing method for black-and-white silver halide photographic sensitive material
Inventor: MURAMATSU YASUHIKO
IPC: G03C5/31
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a developer and a processing method for a black-and-white silver halide photographic sensitive material which is free from fluctuation of sensitivity on running processing under low replenishment, the deterioration of black spots (particularly in the running processing with ascorbic acids as a developing agent) and the lowering of contrast. SOLUTION: The developer used in the processing of a black-and-white silver halide photographic sensitive material contains (1) at least two of compounds of formulae 1-5, (2) at least one compound of the formula 1 or 2 and at least one of compounds of the formulae 3-5 or (3) at least one of compounds of the formulae 1-5 and at least one of compounds of formulae 6-8.
Patent JP-2001246300-A (JP)
Title: Coating device
Inventor: YAMADA KENJI
IPC: B05C5/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a coating device which ensures the always stable formation of a coating film without a breakage of a liquid membrane curtain, or the like. SOLUTION: This coating device is equipped with a conveying channel for a web 1 and a slit nozzle 5 for discharging a coating liquid extending across the entire width direction of the conveying channel for the web 1. In addition, a flexible neck-in resistant member formed of a spherical chain 75 is dangled from both side parts of the slit nozzle 5, and a weight 81 is attached to the lower end of the flexible neck-in resistant member.
Patent JP-2000281400-A (JP)
Title: Kiln for enriching oxygen
Inventor: MARIN OVIDIU
IPC: F27B7/36
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a safe and efficient production system by providing a kiln chamber, a burner having a fuel inlet, an oxidizing agent inlet and an outlet and a clinker cooling device and fluid-likely communicating then with each other to improve the heat efficiency of a plant. SOLUTION: A raw material previously preheated in a pre-calcining device 12 forms clinker in the kiln 10 and the clinker is cooled in the clinker cooling device 14 while recovering the heat. The burner 16 heats the raw material moving in the kiln 10 through a combustion region 18 to supply the heat necessary for converting the raw material into the clinker. A primary fan 20 supplies air to the burner 16 along a primary air passage 32 which is is used for transporting the fuel. A secondary air is supplied to the clinker cooling device 14 through the air inlet 24 by a secondary fan 22 and the used air is excessively heated and fed to the kiln along a secondary air passage 34. An oxidizing agent is supplied at a primary oxygen injection position 40 on the upstream of the primary fan 20 and/or at a secondary oxygen flow-in position 42 on the upstream of the secondary fan 22.
Patent JP-2001264673-A (JP)
Title: Image forming device
Inventor: SHIOTANI KOHEI
IPC: B41J2/44
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal rotation of a motor when rotation control by an encoder inside the motor and rotation control by a horizontal synchronizing signal outside the motor are changed-over to perform control concerning the control of the motor for rotating a polygon mirror. SOLUTION: A D-flip-flop 69 latches a change-over indicating signal by an FG signal from a waveform shaping circuit 66 and the output is supplied to a selector 67 as a change-over signal. The selector 67 changes-over the FG signal into an SOS signal and selects it when the change-over signal from the flip-flop 69 becomes logic H from logic L and, then, the SOS signal is supplied to a PLL control circuit 70.
Patent JP-2001262129-A (JP)
Title: Aqueous grinding material composition for hard disk
Inventor: UCHIDA KATSUMI
IPC: B24B37/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous grinding material for a magnetic recording hard disk exhibiting less scratches, and having a high grinding speed and a good balance. SOLUTION: This aqueous grinding material composition for a hard disk, contains (1) an organic alkali and a higher fatty acid in 1.0-10.0 molar ratio of the organic alkali/higher fatty acid, and has the composition consisting of (2) 1-20 wt.% nonionic surfactant, (3) 0.01-10 wt.% chelating agent, (4) 0.1-1.0 wt.% grinding agent and (5) 40-80 wt.% water.
Patent JP-2001268235-A (JP)
Title: Service arrangement system
Inventor: TAKANO HISANORI
IPC: H04B7/26
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a service arrangement system that arranges services, without the need for notice of users about their positions, service centers such as car dispatching centers and their people in charge. SOLUTION: The service arrangement system is provided with a position information means, that outputs position information including user position information and with a server connected between a user and a service provider, and arranges a service vehicle requested by the user for the user. The server is provided with a response means, a judgement means, a service vehicle selection means and a transmission means. The response means accepts a service request of the user through a communication connection, the judgement means judges a vehicle dispatch request of the service vehicle on the basis of the service request, the service vehicle information means selects the service vehicle dispatched on the basis of the user position information, and the transmission means transmits the position information of the user to the selected service vehicle.  The server requires no man-hour or a car dispatch center and works for it.
Patent JP-2001261496-A (JP)
Title: Device and method for pulling tip single crystal
Inventor: IIDA AKIHIRO
IPC: C30B29/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To surely apply an increased load to a supporting member for supporting a diameter-enlarged part without applying the increased load to a neck part, without providing a special mechanism when the load applied to the neck part is gradually transferred to the supporting member for supporting the diameter-enlarged part during pulling up of a crystal. SOLUTION: The load applied top a neck part is gradually transferred to a supporting member for supporting a diameter-enlarged part by engaging the supporting member 4 for supporting the diameter-enlarged part to the diameter-engaged part 12 with the same pulling up speed, v2=v1 (and same rotational speed) as that of a wire shaft 1 for pulling up the crystal.  When the supporting member 4 for supporting the diameter-increasing part is deformed by the load at a time t2 when the relations: W1=0 and W2=W are realized after finishing the transfer of the load, the pulling up speed v2 of the supporting member 4 for supporting the diameter-enlarged part is made relatively higher than the pulling up speed v1 of the shaft 1 with a prescribed acceleration or by a prescribed time or a prescribed distance so that the relations: W1=0 and W2=W are realized, and after the prescribed time has elapsed or the crystal has been pulled up by the prescribed distance, the pulling up speed is returned to the original, prescribed pulling up speed v0.
Patent JP-2001269389-A (JP)
Title: Method of manufacturing for medical container and medical container
Inventor: TAJIMA KIYOUSUKE
IPC: B29C65/74
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a medical container with excellent appearance and adhesive strength from a thermoplastic resin through high-frequency induction heating in a short time, which was thought to be impossible, and provide a medical container obtained through the method. SOLUTION: When sheets of the thermoplastic resin and a port member 4 made of the same resin and having a cavity therein are welded together by use of a high frequency welder having a die (electrode) 1, a core (electrode) 3 and a lower plate (electrode) 2 to manufacture the medical container, the core 3 is inserted into the cavity and a high frequency voltage is applied between the lower plate 2 and the core 3 to cause the port member 4 and the lower plate side sheet 8 to adhere together. Next, the same voltage is applied between the die 1 and the core 3 to cause the port member 4 and the die side sheet 7 to adhere together and is also applied between the die 1 and the lower plate 2 to cause predetermined portions of the sheets to adhere together.
Patent JP-2001272598-A (JP)
Title: Taking lens
Inventor: MORI NOBUYOSHI
IPC: G02B13/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a taking lens where chromatic aberration of magnification and other aberration are excellently compensated, which can be used to an extent that a half viewing angle is about 32.5 deg. and which is suitable to use an imaging element though it is constituted of three lenses. SOLUTION: This taking lens is constituted of a 1st negative meniscus lens whose convex surface faces to an object side, a 2nd positive lens and a 3rd negative meniscus lens whose concave surface faces to an image side from the object side.
Patent JP-2001274987-A (JP)
Title: Image processor
Inventor: YAMAUCHI TOSHIYUKI
IPC: G09G5/36
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a clear image which is approximate to its original by preventing the deterioration of sharpness or the uneven luminance that is caused when the resolution of a digital image is converted. SOLUTION: A linear interpolation reduction resolution converter 14 inputs a digital original image 101 to convert it into a digital reduced or enlarged image by the linear interpolation system and in response to a designated conversion rate and outputs a linear interpolation signal 14a. A waveform monitoring circuit 13 always monitors the levels of the image 101, a 1-step delay signal 10a, a 2-step delay signal 11a and a 3-step delay signal 12a respectively and detects the pixels of both top and bottom parts of each level. A data correction circuit 17 replaces a delay-corrected linear interpolation signal 16a with a delay- corrected correction pixel signal 15a and generates a reduced image 301.
Patent JP-2001279305-A (JP)
Title: Iron-based nanometer scale acicular body and its production method
Inventor: NISHINO HITOSHI
IPC: C08K7/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a new iron base material useful as an electrically conductive material, catalyst and magnetic material for a resin molded part. SOLUTION: This iron base nanometer scale acicular body can be produced by reducing an iron compound such as a bivalent iron compound in a vapor phase. The acicular body is the extra-fine one consisting substantially of an iron element, having a thickness of <1,000 nm, preferably, of <=100 nm and preferably having an aspect ratio of at least 5.