baber/WOPTO huggingface dataset:
Patent JP-2002142298-A (JP)
Title: Electric acoustic transducer
Inventor: IMANISHI YASUTOMO
IPC: H04R23/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight electric acoustic transducer which comprises no magnetic circuit. SOLUTION: The electric acoustic transducer is provided in which at least a pair of electrodes are submerged in an electric field conjugate fluid, and the power of the electric field conjugate fluid which occurs when the electrodes are supplied with electric signal is used as a power for a diaphragm.
Patent JP-2002138851-A (JP)
Title: Digester gas power generating facilities
Inventor: HAMAGUCHI KEIZO
IPC: C10L3/10
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide digester gas power generating facilities having compact construction without increasing the frequency of maintaining and inspecting an engine and replacing a catalyst and requiring low-cost design and maintenance. SOLUTION: The digester gas power generating facilities using a sewage sludge digester gas as a fuel for power generation comprises a packaged body unit 201 capable of on-vehicle delivery, the body unit having a digester gas refining unit 103 for removing a siloxane compound contained in the digester gas, a gas engine 101 using the digester gas supplied through the refining unit for power generation and a generator 102 utilizing the rotor driving force of the gas engine for power generation.
Patent JP-2002137389-A (JP)
Title: Ink jet head
Inventor: MIYOSHI YASUO
IPC: B41J2/045
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a high speed ink jet head which can print out a high quality image stably and can be driven with a low voltage. SOLUTION: In an ink jet head ejecting an ink liquid drop from a nozzle by deforming a diaphragm with electrostatic force thereby varying the volume of a pressure chamber, protrusions 12 are formed on the side of the diaphragm 11 facing the electrode side 21 in an actuator section 1 such that the protrusions 12 touch the upper surface on the electrode side 21 upon deformation of the diaphragm 11. An electrode 23 is provided at a specified part on the upper surface of an electrode substrate 22 on the electrode side 21. A specified part on the electrode side 21 is a non-electrode part where a slit-like groove is made so that the initial volume at the actuator section increases and the protrusions 12 touch the non-electrode part upon deformation of the diaphragm 11. Height of the protrusion is preferably set at 0.03 μm or above.
Patent JP-2002139438-A (JP)
Title: Method for quantitatively determining impurity in ruthenium and ruthenium oxide and method for preparing its sample solution
Inventor: NIHEI TOMOMICHI
IPC: G01N1/10
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a sample solution can be prepared by easily decomposing a solid sample in a solution in a short time and separating ruthenium from the solution at the time of quantitatively determining impurities contained in the ruthenium and a ruthenium oxide and another method by which the impurities can be determined quantitatively with high accuracy by using the sample solution. SOLUTION: The solid sample is decomposed by heating in an aqueous solution of a quaternary ammonium hydroxide, such as the tetramethylammonium hydroxide, etc., by adding a chlorine gas and/or a hypochlorous acid solution to the solution and the sample solution containing the impurities is obtained by volatizing ruthenium by adding the chlorine gas and/or hypochlorous acid solution to the obtained solution and heating the solution. The heating temperature is, preferably, 100-200 deg.C and the hypochlorous acid solution is prepared, preferably, by blowing the chlorine gas into the hypochlorous acid solution or the aqueous solution of the quaternary ammonium hydroxide.
Patent JP-2002111892-A (JP)
Title: Remote monitoring control system by portable telephone
Inventor: IDO TERUO
IPC: H04Q9/00
Filed: 2000-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitoring control system where the facilities of remote monitoring and remote control in a monitoring facility is suppressed to be inexpensive and the occurrence of an abnormal situation is suppressed to be minimum without the restriction of a communication distance. SOLUTION: A monitoring report device having a control means and a communication means for inputting a state signal from the monitoring facility, outputting a control signal corresponding to a signal state and a signal level and automatically emitting information to the reception portable telephone set of a person in charge of management, which is previously set, is arranged on a monitoring facility-side. A transmission portable telephone set is always connected to the monitoring report device. When abnormality occurs, the reception portable telephone set of the person in charge of management is automatically called and abnormality information is transmitted. The reception portable telephone set of the person in charge of management incorporates an application program for transmitting the control signal, and the control signal can be transmitted by a dial key.
Patent JP-2002152502-A (JP)
Title: Method and system for reducing image and recording medium
Inventor: KIKUCHI HIROAKI
IPC: H04N1/393
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To decrease the amount of operation while preventing generation of folded distortion at the time of interpolation for reducing an original image. SOLUTION: A reduction rate calculating means 2 calculates a reduction rate P at the time of reducing original image data S0. An operating means 3 applies high order interpolation, e.g. Cubic spline interpolation, to the original image data S0 to obtain image data S1 representating the reduced original image. The number of interpolation pixels incases as the reduction rate P decreases. The amount of operation can be decreased as compared with a conventional image reduction method where high order interpolation is performed on the original image data S0 after it is subjected to filtering through a low-pass filter.
Patent JP-2002146566-A (JP)
Title: Discoloration preventive agent having low cod property in industrial liquid waste for hot rolled steel sheet
Inventor: SASAKI HIROSHI
IPC: C23F11/14
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a discoloration preventive agent for a hot rolled steel sheet by which the generation of rust in the surface of a steel sheet is prevented by being added to rinse water of the steel sheet after pickling, and further, waste water discharge treatment is easily performable, and which hardly causes environmental contamination and to provide a rinsing method for the steel sheet. SOLUTION: The sodium salt or potassium salt of one or more kinds of aliphatic dicarboxylic acids selected from the groups consisting of dodecanedioic acid, tridecanedioic acid, tetradecanedioic acid, pentadecanedioic acid, hexadecanedioic acid, heptadecanedioic acid and octadecanedioic acid or the salt of one or more kinds of amine compounds selected from the groups consisting of piperazine, piperidine morpholine, methaxylidinediamine, o- phenylenediamine, m-phenylenediamine, p-phenylenediamine, o-aminophenol, m-aminophenol, p-aminophenol, hexamethylenediamine and ethylenediamine is used as a discoloration preventive. The discoloration preventive agent is brought into contact with a hot rolled steel sheet after pickling to treat the steel sheet.
Patent JP-2002144287-A (JP)
Title: Cutting method of resin workpiece and device for the same
Inventor: MATSUGISHI NORIAKI
IPC: B26D7/08
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent a pattern from coming out onto a rear face of a worked sheet in half cutting, to improve the working efficiency by reducing the pressure force in cutting, and to improve the durability of a cutting blade. SOLUTION: A tool horn 6 is mounted on an ultrasonic vibrator 7, and a cutting blade 4 is fixed to the tool horn 6. A heating coil 5 is mounted around the cutting blade 4 while surrounding the same. Vacuum suction holes are formed on a lower face of a receiving pressure surface plate 1 to suck and hold the worked sheet 3. The supply of the current of high frequency to the heating coil 5 is started in a state that the worked sheet 3 is set on the receiving pressure surface plate 1, and the preparation for cutting work is completed as shown in a drawing (a), whereby a temperature of the cutting blade 4 is raised. A surface of the worked sheet 3 arrives at a tip part of the cutting blade 4 after a predetermined time from the start of the lowering of the receiving pressure surface plate 1 as shown in a drawing (b). The cutting is completed in a drawing (c).
Patent JP-2002148240-A (JP)
Title: Underwater voc measuring apparatus
Inventor: MURATA AKIHIRO
IPC: G01N27/66
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an underwater VOC measuring apparatus whose gasification extraction efficiency is high and which is of high sensitivity. SOLUTION: The underwater VOC measuring apparatus is provided with a photoionization detector by which a gas as a measuring object is irradiated with ultraviolet light so as to be ionized and detected as an ion current and which detects the concentration of the gas and a sparging device whose output port is connected to the input port of the photoionization detector, by which the air or nitrogen is bubbled to water, as a measuring object, to be input from the input port, in which an underwater VOC component is gasified and extracted into air bubbles and which supplies the air bubbles from the output port. The measuring apparatus is provided with a thermostat which is installed so as to surround the photoionization detector and whose preset temperature is set to be higher than the water temperature of the water as the measuring object in the sparging device.
Patent JP-2002150177-A (JP)
Title: Home-delivered good receiving proxy service system
Inventor: NAGAE SHINICHI
IPC: G06Q30/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a home-delivered goods receiving proxy service system allowed to receive home-delivered goods not at one's own home tube at a proxy store making a consignment contract for proxy for reception for making able to surely receive the home-delivered good at a time without leaking individual information. SOLUTION: This system is composed of a plurality of store terminals used at the proxy stores by being connected to a communication network, a receiving proxy service device connected to the communication network, gathering and converting proxy store registering information transmitted from the storage terminals into a database, carrying the gathered proxy store registering information by opening a WWW home page on the Internet, and making a home delivery goods receiving proxy contract with a contractor via the WWW home page, and a plurality of user terminals used by the contractor, connected to the communication network, and having an access means to the WWW home page.
Patent JP-2002151991-A (JP)
Title: Method for manufacturing surface acoustic wave element
Inventor: MATSUZAKI EIJI
IPC: H03H3/08
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a surface acoustic wave element that can sufficiently suppress the occurrence of inter-electrode short- circuiting and inter-electrode discharge in the manufacturing process of the element so as to easily enhance the yield. SOLUTION: In the manufacturing method for the surface acoustic wave element including a process (P6) where a wafer with piezoelectricity is slit into chips, a process (P8) where each chip is fixed to a package, and a process (P9) for wire bonding, a conductive protection layer made of an electric conductive material covers an electrode forming face of the wafer in at least one of the processes and the conductive protection layer is removed before air-tight sealing.
Patent JP-2002150423-A (JP)
Title: Accounting method in failure diagnosis system
Inventor: ISHIMOTO MASA
IPC: G06F21/10
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of reasonably evaluating the value of a failure diagnosis program installed in a failure diagnosis device, capable of automatically performing the failure diagnosis of gas equipment. SOLUTION: In this accounting method for a failure diagnosis program 42 installed in the failure diagnosis device 50 for supporting the failure diagnosis of the gas equipment, a first failure diagnosis result data file is regenerated and recorded, a failure diagnosis is performed by the failure diagnosis device having the presented failure diagnosis program installed therein, and a second failure diagnosis result data is generated and accumulated. The effect of utilization of the failure diagnosis device on the reduction in failure diagnosis cost is obtained for prescribed intervals from the first and second failure diagnosis result data, and the amount of an account for the failure diagnosis program is obtained, according to the effect of reduction in the failure diagnosis cost.  The effect of reduction in failure diagnosis cost can be obtained through proper nume, and the amount of the account in a period can be determined by multiplying that amount by a prescribed.
Patent JP-2002121553-A (JP)
Title: Organic soil conditioner for slope protection and planting
Inventor: TAKAHASHI ATSUMOTO
IPC: C09K101/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an organic soil conditioner for slope protection and planting which is spread onto acidic soils to adjust the pH. SOLUTION: The organic soil conditioner for slope protection and planting contains an aflatoxin-decomposable microorganism belonging to Bacillus subtilis. The organic soil conditioner is prepared by mixing and stirring feces of livestock such as chicken, cattle, swine, etc., with subsidiary materials such as waste sawdust, rice bran, coffee grounds, brewer's grains, etc., and Bacto bacteria (CFU>=104/g) and fermenting at from 75 to 80 deg.C for 30 to 60 days.
Patent JP-2002151165-A (JP)
Title: Secondary battery device
Inventor: MORIYA TAKANORI
IPC: G01R31/36
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To properly correct the sensed current flowing in a secondary battery. SOLUTION: An AC load 24 and a low-voltage DC load 34 are shut off from the secondary battery 22 by a switching element of a DC-DC converter 36 and an inverter circuit 26 when a start switch 50 is turned on, and a charging/ discharging current sensed by a current sensor 48 is read and is used as the offset error of the sensor 48, and thereafter the charging/discharging currents sensed by the sensor 48 are corrected using the offset error. Because the offset error is determined and the charging/discharging current sensed are corrected each time the device is started, a proper charging/discharging current can be obtained.
Patent JP-2001195654-A (JP)
Title: Method, system and device for providing safe bidirectional service through unmanned modular kiosk
Inventor: RIZZO CAROL J
IPC: G06Q20/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method, a system and a device for providing safe bidirectional service through an unmanned kiosk. SOLUTION: This kiosk system is equipped with a leading primary multimedia module which can have its function extended by adding an optional module. This module design can reduce the cost while a kiosk meets the needs of a target consumer group and limited footprints are maintained. A bidirectional modular kiosk provides a flexible and safe banking and financial service system which is able to operate in unmanned service mode for consumers and companies.
Patent JP-2002158898-A (JP)
Title: Image pickup device with positioning light beam irradiating function
Inventor: KAGAMI KENICHI
IPC: G02B7/08
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the use of the finder and the video monitor of a camera is difficult during a call in the television telephone of a portable telephone set. SOLUTION: A device is constituted of a lens 2, an image pickup element 3, an image pickup element driver 4, a laser beam emitting element 5, a laser driver 6, a driving control unit 7, an output terminal 10 and a first reflecting part 14. A center marker is drawn on an object, and the directivity of the image pickup device 1 is facilitated by irradiating a laser beam 11 along the optical axis of the lens 2.
Patent JP-2002155914-A (JP)
Title: Table upper frame fixing tool
Inventor: YAGI MASAO
IPC: A47B13/06
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a table upper frame fixing tool capable of changing a cross angle of a right and a left table upper frame fixing tools to cope with a table having a various-shape top plate. SOLUTION: A table upper frame 3 provided with a slit 6, an upper frame auxiliary tool 4 with a pin bracket 5 having plural pin holes 7 and to be inserted into the slit 6 and fixed with a bolt or the like, and a fastener 8 are connected to each other by a connecting pin 9. The cross angle of two table can be changed by selecting a hole for insertion of the connecting pin 9 among the plural pin holes.
Patent JP-2002158569-A (JP)
Title: Delay inspection circuit, delay control circuit having the same and pulse width inspection circuit
Inventor: TERAOKA SACHIKO
IPC: H03K5/14
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a delay inspection circuit, a delay control circuit having the same and a pulse width examining circuit, by which delay time or pulse width can be inspected highly accurately, at high speed. SOLUTION: When the initializing signal of low level is received in an input CL, low level is impressed to the inputs of pulse delay circuits DL31-DL3m and a buffer 11 and an output Q is turned into low level. When the pulse signal of high level is inputted to an input CK in such a state, the signal of high level is inputted to the pulse delay circuits DL31-DL3m during the period of high level. At this point, when this pulse signal falls, the output signal of a selector 8 is latched by a latching circuit 502 and fed back to the inputs of the pulse delay circuits DL31-DL3m. Therefore, when the pulse width exceeds prescribed pulse width, the signal of high level is outputted immediately from the output Q. Delay time is examined by inputted a pulse signal, having a pulse width equal to the delay time to the input CK.
Patent JP-2002158325-A (JP)
Title: Electronic component
Inventor: UCHIYAMA NORIHIRO
IPC: H01L23/50
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To ensure the connection strength of an electronic component with a printed wiring board by a method where, even though the external diameter of the electronic component is contracted, the area of the external electrodes on the electronic component is not contracted. SOLUTION: An electronic component is constituted in a structure that electrodes on an electronic component main body 1 are electrically connected with flat leads 3 with each one end arranged in the vicinity of the main body 1. At the same time, the lower surfaces of at least the intermediate parts of the leads 3 being extended outward are arranged in parallel to the main surface of the main body 1, the major part comprising the main body 1 of the electronic component is covered with a resin 5, the lower surfaces of at least the intermediate parts of the leads 3 are made to expose in a state substantially flush with the covering surface of this resin 5, the outer ends of the leads 3 are made to project from the peripheral surface of the main 5,  and recessed parts 7 are formed in the outer ends of the leads 3 and the adjoining parts of the upper surfaces of the leads 3 exposed from the resin 5.
Patent JP-2002158893-A (JP)
Title: Device and method for correcting picture and recording medium
Inventor: HIRAMATSU NAOKO
IPC: H04N5/20
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a picture correcting device which appropriately corrects a still picture and a moving picture. SOLUTION: The picture correction device is provided with a simple judgment part 221 judging the feature of the picture from the whole picture and a detailed judgment part 222 dividing the picture and judging the feature in detail. The device also has a correction part 232 correcting color seepage by a plurality of correction methods, whole correction parts 241 and 251 performing the contrast correction and sharpness correction of the whole picture and local correction parts 242 and 252 which locally perform contrast correction and sharpness correction. In the detailed judgment part 222 and the local correction parts 242 and 252, the picture being the object of correction is used only in the still picture, and the correction method used in the correction part 232 is previously decided in the case of the moving picture.  Thus, high correction with respect to the still picture and appropriate correction with respect to the moving picture are realized while a processing is made to be common.
Patent JP-2001163864-A (JP)
Title: Method for producing chiral amine using asymmetric hydrogenation of enamine
Inventor: RIERMEIER THOMAS DR
IPC: C07B61/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling asymmetric hydrogenation of an electron-excess enamine under mild conditions by using a chiral catalyst. SOLUTION: This method comprises reacting an electron-excess enamine in a homogeneous solution in the presence of H and a chiral catalyst comprising at least one metal-ligand complex containing at least one metal atom selected from group 8 transition metals and a monodentate or bidentate phosphorus- including ligand having formula (III) or formula (IV) at -20 deg.C to 100 deg.C at 0.1-300 bar initial hydrogen pressure to obtain the objective chiral amine at high conversion. (R6Y1)(R7Y1)P1X1ZX2P2(Y2R8)(Y2R9) (III) (R6Y1)(R7Y1)(R8Y1)P (IV).
Patent JP-2002162410-A (JP)
Title: Method for inspecting semiconductor acceleration sensor
Inventor: SAITO HIROSHI
IPC: G01P21/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To inspect breaking or warping state of cantilevers in a non-contacting and non-destructive manner, even if a pair of stoppers are joined to both surfaces of a sensor chip having a weight part supported by the cantilevers as flexible parts. SOLUTION: The semiconductor acceleration sensor has the sensor chip 1 formed into a shape, with one end side of the weight part 5 surrounded by a slit part 10 being supported by the cantilevers 4 as the flexible parts with elasticity, and the upper and lower glass stoppers joined to both surfaces of the sensor chip 1. A mirror pattern 18, with the reflectivity of light higher than that of an upper surface of the weight part 5 is formed on this surface. The position and depth of the mirror pattern 18 are measured from the periphery of the weight part 5. The bending or warping state of the cantilevers 4 is determined from the result of the measurement.
Patent JP-2002159455-A (JP)
Title: Body-worn measuring device
Inventor: MURAMATSU HIROYUKI
IPC: A61B5/0245
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a body-worn measuring device which gives less discomfort to a subject at the time of attaching the device to the body and detects conditions of the inside or the surface of the body accurately without any influences on the device caused by the inside of the body or the surface of the body because of attaching the device to the body. SOLUTION: A body-worn measuring device is equipped with a sensor 4 which detects conditions of the inside or the surface of the subject's body from the surface of the subject's body and a belt 50 which secures the sensor 4 to the subject. The belt 50 holds the sensor 4 on the same plane as a subject's side of the belt 50 which makes contact with the subject or at a recessed position from the surface of the subject's body rather than the subject's side of the belt 50.