baber/WOPTO huggingface dataset:
Patent JP-2003024971-A (JP)
Title: Wastewater treatment method
Inventor: TOKUTOMI TAKAAKI
IPC: C02F3/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To arbitrarily control the concentration of DO(dissolved oxygen) in an aeration tank by obtaining sufficient stirring action due to aeration in the aeration tank even when the set concentration of DO in the aeration tank is low, in a method for introducing wastewater into the aeration tank holding aerobic bacteria to subject the same to oxidation treatment by aeration. SOLUTION: In the wastewater treatment method, the concentration of DO in the aeration tank is controlled by aerating wastewater by a first gas containing oxygen and a second gas substantially containing no oxygen or having oxygen partial pressure lower than that of the first gas and regulating the aeration quantities of the first and the second gases.
Patent JP-2003008971-A (JP)
Title: Video camera
Inventor: SHIBAZAKI KENICHI
IPC: H04N5/225
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a video camera that enables a user to freely use both hands. SOLUTION: An imaging section 1 is integrated with eyeglasses or equivalent in the center. The video camera is provided with a movable display section 2 for displaying a photographed video image and a voice capturing movable microphone section 3. The imaging section 1, the movable display section 2 and the voice capturing movable microphone section 3 are connected to a recording section 4 capable of recording and reproduction by a connection cord 5. In the case of photographing, the imaging section 1 captures the video image, the movable display section 2 displays it and the recording section 4 records it, and the voice capturing movable microphone section 3 captures voice and the recording section 4 records it.
Patent JP-2003035119-A (JP)
Title: Camshaft
Inventor: NAKAYAMA MASATOMO
IPC: F01M1/06
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a camshaft capable of surely and properly supplying oil in the inside perimeter of a cam bracket. SOLUTION: In the camshaft 2, having a lubrication port 2c in the radial direction for supplying the oil into the inside perimeter of the cam bracket 4 and is held rotatably by the cam bracket 4, the lubricating port 2c is set at an angle range such that the reaction force of the valve 7 will not act via a valve lifter 6, where a camshaft 2 will not be pressed against the cam bracket 4.
Patent JP-2003037645-A (JP)
Title: Communication equipment
Inventor: TOBA AKIRA
IPC: H04L29/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment, with which communication processing of AV data and control data can be handled by the same platform. SOLUTION: In this communication equipment, a common AV data/control data packet control means 12 is provided on a common physical medium input/ output processing part 11, an AV data processing means 13 and a control data processing means 14 are parallel provided thereon, and an input data discriminating means 15 for discriminating the AV data/control data and exchanging data with the AV data processing means or control data processing means is provided in the high rank thereof.
Patent JP-2003042556-A (JP)
Title: Midnight power equipment and home network system therefor
Inventor: TOMOTA SHINICHI
IPC: G06Q50/06
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that for the conventional midnight power equipment wire-connection, a time switch, a midnight watthour meter and the like are needed, which drives up costs. SOLUTION: The midnight power equipment comprises transceivers 21, 22, a data storage unit 24, and a power consumption arithmetic unit. Thus, an electric energy of every day is calculated by the arithmetic unit, integrated and stored in the storage unit 24. The energy of a certain period (one month or the like) stored in the storage unit is transmitted to a host computer 50 of a power company via a transmitter 22 when a transmitting command of the energy is delivered from the computer 50 of the company. Further, the using time zone of the equipment is controlled by receiving a command of allowing/inhibiting the operation of the equipment to be transmitted from the computer 50 of the company.
Patent JP-2002136638-A (JP)
Title: Method and apparatus for generating numbers to play in lottery
Inventor: HALL JR EDGAR ROBERT
IPC: G06Q50/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus device for preparing a hot sheet for a lottery number on the basis of a previously drawn number and astronomical data. SOLUTION: This method of generating the number to play in lottery includes (a) a process for selecting at least one input number, (b) a process for determining the time of at least one input number being previously drawn by comparison lottery, (c) a process for determining the time gap between the time found out in a step (b) and at least one astronomical event, (d) a process for selecting at least one hot number from the comparison lottery using the time gap determined in the step (c), and (e) a process for displaying at least one hot number to a user.
Patent JP-2003042583-A (JP)
Title: Air conditioner and controller therefor
Inventor: NAKAHARA SEIICHI
IPC: F24F11/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To improve a re-heating capacity as well as a dehumidifying efficiency and reduce an electric power consumption in the heating and dehumidifying operation as well as the cooling and dehumidifying operation of an air conditioner. SOLUTION: A flow passage switching means 91 for switching the flow passage of a refrigerating cycle in an indoor heat exchanger 9A for an indoor unit is provided. Upon heating and dehumidifying operation or cooling and dehumidifying operation, fluid (refrigerant) is conducted to flow in the same direction as a first heat exchanger 9A1, to a second choking device 9A3, to a second heat exchanger 9A2. A valve body is seated on the valve seat by a pressure difference generated by the flow of the same direction in the second choking device 9A3. the dehumidifying operation is effected while retaining the seating condition of the valve body by the pressure difference under the non-exciting condition of a solenoid coil for the second choking device.  In the other case, the seating/separating of the main valve seat is controlled without stopping the compressor, by a method wherein the second choking device 9A3 having the control valve is employed to retain the seating condition of the main valve body by the pressure difference generated by the flow of the same direction, and control the flow rate of the refrigerant passing through the control valve.
Patent JP-2003039930-A (JP)
Title: Air conditioner for vehicle
Inventor: SUZUKI SHINYA
IPC: B60H1/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for vehicle which can freely adjust the temperature of air supplied from a foot opening part 11 while maintaining the constant temperature of air supplied from a face opening part 10, and obtaining the temperature difference from the temperature of the air supplied from the face opening part 10. SOLUTION: The foot opening part 11 is provided in both side surfaces of an air-conditioning case 2 in the right-and-left direction of a vehicle, and from a hot air passage part immediately behind the air flow from a heater core 8 to a cold air passage part immediately behind the air flow from an air mix door 8, a foot slide door 14 for opening/closing the foot opening part 11 is provided, an air intake 14a for bi-level is provided in the foot slide door 14, and the position of the air intake 14a for bi-level is adjusted between the hot air passage part and the cold air passage part.  The temperature of the air supplied from the foot opening part 11 can be freely adjusted while the constant temperature of the air supplied from the face opening part 10 is maintained, and the temperature difference from the temperature of the air supplied from the face opening part 10 can be freely obtained.
Patent JP-2003041273-A (JP)
Title: Method and system for forming natural gas hydrate
Inventor: SONODA TAKASHI
IPC: C07C5/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To produce a natural gas hydrate having a low water content with high productivity to improve the production efficiency. SOLUTION: In forming a natural gas hydrate by reacting a natural gas with water in a reaction vessel 10, the pressure within the reactor vessel 10 is adjusted in accordance with the natural gas composition to be introduced into the reaction vessel 10.
Patent JP-2003040492-A (JP)
Title: Sheet detecting device, sheet supplying device, and image forming device
Inventor: IWASAKI TOSHINORI
IPC: B65H7/14
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet supplying device and an image forming device provided with the same capable of reducing a clearance of a preceding sheet material and a sheet to be carried next and increasing a speed for forming an image by nearly conforming a position for detecting a tip end of the sheet and a position for detecting a rear end of the sheet material of a sheet detecting means. SOLUTION: A first sheet detecting means for detecting the sheet material reaching between a feed roller 206 and a retard roller 207, and a second sheet detecting means for detecting the sheet reaching a pair of carrying rollers 209 are respectively structured by a light emitting and receiving unit 330 provided on one side of a sheet carrying path, and a reflecting member 340 provided on other side of the sheet carrying path. The two light emitting and receiving units 330 are provided on a same side with respect to the sheet carrying path, and are supported by a same supporting member.
Patent JP-2003046469-A (JP)
Title: Received data demodulation method, receiver and transmitter-receiver employing the method
Inventor: SAWA TAKAHIKO
IPC: H04J11/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a received data demodulation method, a receiver and a transmitter-receiver for receiving a multi-carrier signal with a guard interval signal added thereto at a transmitter side, demodulating the received data., avoiding the effect of inter-symbol interference and attaining demodulation processing with high precision and a simple configuration. SOLUTION: The method includes a step of applying absolute value processing to received data resulting from adding a guard interval to a desired symbol in a multi-carrier signal by subtracting the desired symbol and a delayed symbol delayed by the symbol period from the data, a step of calculating a moving average by a prescribed sample, a step of dividing the prescribed sample moving average by a moving average by a prescribed sample delayed by a unit sample, and a step of continuously entering the divided value to detect an inflection point and to thus identify a symbol timing to apply demodulation processing to the desired symbol.
Patent JP-2003043571-A (JP)
Title: Monitor image photographing device for endoscope
Inventor: SHOJI HIDEYUKI
IPC: G03B7/01
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a monitor image photographing device for an endoscope which answers to both a film cassette bearing information and a film cassette bearing no information regardless of discrimination by a resistance value or the like. SOLUTION: The film cassette 2 bearing information is provided with a resistance film 9 for discriminating the film information by the resistance value R. When the film cassette 2 is loaded in a camera 3, the resistance film 9 comes into contact with two contact points inside the camera 3 to detect the resistance value R by being divided by a standard resistance value, corresponding film information is electrically discriminated by the detected resistance value R and photographing operation can be performed in a photographing condition corresponding to the discrimination result.  When the film cassette 2' bearing no information provided with no resistance film 9 is loaded, photographing can be also performed by sending a film information setting signal to a monitor image photographing device main body 4 by manual input to a key board or the like at an electronic endoscope device 4 side.
Patent JP-2003042169-A (JP)
Title: Bearing device and base board treatment device provided with the same
Inventor: AKASAKA TAKESHI
IPC: F16C33/76
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device capable of surely preventing a corrosive treatment liquid from infiltrating in the inside bearing and a base board treatment device provided with the bearing device. SOLUTION: There is provided with a housing 12 having a bearing 11 rotatably supporting a rotary shaft 111 and through holes 13a, 13b, 13c and holding the bearing 11 in one side 13a of the through hole, a sealing member 20 having an insertion hole 21 penetrating from one side end to the other side end in which the rotary shaft 111 is inserted and in which one end side is fitted airtightly to the other side 13c of the housing through hole, and a pressurized fluid supply means 18, 35 feeding a pressurized fluid to the space 17 in the through hole 13c of the bearing 12 and between the bearing 11 and the sealing member 20. The space 17 is put in a positive pressure by the pressurized fluid fed from the pressurized fluid supply means 18, 35 to bring the fluid stream from the space 17 to the outside through between the insertion hole 21 and the rotary shaft 111.  In this way, the corrosive treatment fluid can be prevented from infiltrating in the bearing.
Patent JP-2003000324-A (JP)
Title: Cover for communication equipment
Inventor: IRIE SHIGEO
IPC: A45C13/30
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a cover for communication equipment which enables portable communication equipment to easily communicate with and to be protected from a hazardous matter such as electromagnetic waves, etc. SOLUTION: This cover is attached to a part as low as possible on equipment and a case. A hazardous matter protecting material is applied as wide as possible on the cover. The cover is constituted of planes or solids.
Patent JP-2003042218-A (JP)
Title: Vibration isolating support device
Inventor: NAITO HITOSHI
IPC: B60K5/12
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To improve vibration isolating performance without increasing weight of a vibration isolating support device. SOLUTION: This vibration isolating support device M is provided with an outer member 11 fixed to a vibration source, an inner member 12 fixed to a support part, and an elastic member 14 connecting both the members 11, 12, a hollow space 15 formed inside the elastic member 14 is sealed with a substance 16 having a damping function of silicone gel, liquid crystal polymeric materials, etc. When the elastic member 14 is deformed according to vibration of the vibration source, a damping function is displayed by friction between molecules of the substance 16 sealed in the hollow space 15, increasing of a dynamic spring constant in a surging frequency can be suppressed. Moreover by eliminating necessity for addition of mass, even an increase in weight of the vibration isolating support device M is eliminated.
Patent JP-2003042078-A (JP)
Title: Scroll type compressor
Inventor: MOROI TAKAHIRO
IPC: F04C18/02
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor which reduces a friction coefficient on a sliding contact part with a tip seal to prevent the generation of frictional powder and further reduces the leakage of compressed gas, to thereby improve efficiency of the entire compressor. SOLUTION: A stationary scroll 110 and a turning scroll 120 are made of metal, and a stationary side tip seal 113, which is provided at the tip end of a stationary tooth, and a turning side tip seal 123, which is provided at the tip end of a turning tooth, are made of resin. In at least either one of a tooth bottom surface 120h of a turning base and a tooth bottom surface 110h of a stationary base, a resin coating layer R1 is formed, excluding the sliding contact part with the stationary side tip seal and/or the sliding contact part with the turning side tip seal.
Patent JP-2003016548-A (JP)
Title: Alarm for self-defense
Inventor: NAKATANI YOSHIYUKI
IPC: G08B15/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an alarm for self-defense that is worn around a wrist. SOLUTION: An alarm main body (2) is worn around the wrist with an attaching tool (1).
Patent JP-2003052027-A (JP)
Title: Video signal transmitter, video signal receiver and video signal transmitting/receiving system
Inventor: TAKAHASHI MASASHIGE
IPC: H04N19/44
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a video signal transmitter capable of reducing the physical quantity of a signal line as the configuration of hardware, and reducing the number of pins of an IC of the device itself and a display part. SOLUTION: Three signal lines, that is, a signal line 25 for a transmission clock CLK for synchronizing data transmission, a signal line 26 for actual serial data DS to be transmitted, and a signal line 27 for a start pulse FSP indicating start to the frame of the actual data are arranged between an MPEG video decoder 21a and a display controller 22.
Patent JP-2003051040-A (JP)
Title: Coin recycling device for coin hopper
Inventor: ABE HIROSHI
IPC: G07D1/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To easily collect coins stored in a sub-bowl in a recycle type coin hopper in which coins overflowing from a reserve bowl are stored in the sub- bowl and coins are supplied from that sub-bowl to the reserve bowl. SOLUTION: This device is composed of the coin hopper equipped with the coin reserve bowl and a feeder for feeding out the coins in the reserve bowl, the sub-bowl located adjacently to the coin hopper, an overflow port for feeding overflow coins from the reserve bowl to the sub-bowl, a recycling device for carrying coins from the sub-bowl to the reserve bowl, and a position changer capable of changing the position of the sub-bowl relatively to the coin hopper.
Patent JP-2003060042-A (JP)
Title: Semiconductor device
Inventor: KAWAGUCHI TSUTOMU
IPC: H01L21/822
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce the area occupied by a capacitor almost half while the voltage step-up capability same as that of the prior art is maintained. SOLUTION: At the time of forming, to one main surface of a semiconductor substrate 1, a plurality of capacitors C1, C2, C3,..., Cn and so on to which the clock signals ϕ, /ϕ in the relation of inverted phase with each other are applied as the element to form a charge-pump circuit, two electrodes 4, 5 to which the clock signal of the same phase is applied among the electrodes forming these capacitors are sequentially laminated on the semiconductor substrate via the dielectric material layers 3, 6.
Patent JP-2003066769-A (JP)
Title: Rotation transmitting mechanism of photoreceptor, image forming device and rotation transmitting mechanism
Inventor: HAGIWARA TORU
IPC: F16D1/06
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To effectively prevent irregularity in the rotation of a photosensitive material without using an expensive sensor, and without making the structure complicated and large in size. SOLUTION: A photoreceptor driving gear 2 made of a resin is engaged with a pinion 37 at the driving source side. A cylindrical part 16 of a gear holding member 3 is inserted with pressure into an axis hole 6 of the photoreceptor driving gear 2, and fitted so as to be freely moved in the radial direction against a photoreceptor driving axis 18. A couple of centering plates 4, 5 are each fixed to the side face of the gear holding member 3, and a standard hole 25 of the couple of centering plates 4, 5 is engaged with the photoreceptor driving axis 18. After the gear holding member 3 engaged with the photoreceptor driving gear 2 has been subjected to centering control in the radial direction against the axis center of the standard hole 25, the couple of centering plates 4, 5 are fixed to the gear holding member 3.  The photoreceptor driving gear 2 and the centering plates 4, 5 are prevented from rotating by first driving pins 15, and the gear holding member 3 and the photoreceptor driving axis 18 are prevented from rotating by a second driving pin 21.
Patent JP-2003067410-A (JP)
Title: Information providing system, server computer, program and storage medium
Inventor: MIYAJIMA HIROYUKI
IPC: G06F17/30
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To efficiently provide a user's terminal with information that conforms to the user's taste and interest. SOLUTION: A user's terminal 15 accesses to the server computer 7 of a portal site 5 through a network 3. The server computer 7 analyzes the history of the information the user 16 has read and the input of searching conditions the user 16 has executed for searching, and holds the information on the user's taste and interest as a user profile 11. The server computer 7 analyzes transmission information 23-1 and 23-2 which information site Web servers 21-1, 21-2 and so on provide and registers the contents of the information, URLs and so on as the information data 13. The server computer 7 provides the user's terminal with the information which conforms to the user's taste and interest from the information data 13 by referring to the user profile 11.
Patent JP-2003061564-A (JP)
Title: Noodle-making machine
Inventor: TAMAYAMA KIYOETSU
IPC: A21C11/18
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a noodle-making machine which brings close the extrusion port of a cylinder to the surface of hot water for boiling noodles and is compact and whose piston can easily be detached or attached on the charging of a noodle dough, the washing of the cylinder, or the like. SOLUTION: This noodle-making machine comprises the cylinder whose upper end is opened and at whose lower end many extrusion ports 10 are formed, a noodle-extruding means 3 having a slidable press member 17 to be pulled out or inserted into the cylinder 2 through the upper end opening of the cylinder, and a base 4 for supporting the cylinder 2 and a noodle-pressing means 3. The axial direction of the cylinder 2 and the sliding direction of the press member 17 are inclined to the base 4.
Patent JP-2003068051-A (JP)
Title: Disk driving device for optical disk device
Inventor: AOKI TAKESHI
IPC: G11B25/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving device capable of preventing vibration generated when a disk is rotated at high speed. SOLUTION: In the optical disk device constructed in such a manner that a disk D is mounted on a turntable 5 when the disk D is mounted on a disk loading part 2 and then a tray 1 is displaced to an operation position for carrying out a reproducing operation or the like while the tray 1 is located in a nonoperation position where the disk loading part 2 provided in the tray is protruded to the outside of a casing, a disk cover 9 is provided above the disk D to cover a disk surface where the tray 1 is in an operation position.