baber/WOPTO huggingface dataset:
Patent JP-2001219158-A (JP)
Title: Device for removing salt from water containing salt
Inventor: NAKAMURA KEIJIRO
IPC: C12M1/40
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a desalter which can be operated continuously at an ordinary temperature under the atmospheric pressure. SOLUTION: The device is mainly composed of a filter part F, a first liquid passage part 1, a second liquid passage part 2, a water receiving tank T2, a treated water discharge channel 3, a conductivity detecting sensor S, a by-pass channel 3' divided form the channel 3 at a prescribed position downstream from the sensor S, and a control part CU. Desalination and the regeneration of the filter are changed over on the basis of the sensor S.
Patent JP-2001263192-A (JP)
Title: Electromagnetic fuel injection nozzle for common rail
Inventor: HASEGAWA TOSHIYUKI
IPC: F02M51/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable nozzle hole type fuel injection nozzle for a common rail free to inject spray suitable for a combustion state of an engine without increasing size of an actuator for fuel injection control as well as suitable for a fuel injection system having the common rail which is furnished with a function to carry out fuel injection control by controlling a needle valve 4. SOLUTION: An electromagnetic fuel injection nozzle for a common rail constitutes its characteristic feature of providing a two-way valve 28 having a pressure chamber 51 free to control back pressure of a needle valve 4 by taking notice of providing the two-way valve 28 having the pressure chamber 51 free to control back pressure of the needle valve 4 to receive high pressure fuel from the common rail, a valve body 27 provided in the needle valve 4 free to reciprocate and free to drive the needle valve 4 by driving it in the axial direction, a driveshaft 26 to drive the valve body 27 in the axial direction and a solenoid 25 free to drive the driveshaft 26 in the axial direction.
Patent JP-2000274221-A (JP)
Title: Lubricant container for internal combustion engine
Inventor: STROMSKY ROLAND
IPC: F01M13/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To achieve proper flow and a uniform state of lubricant in the place where lubricant enter the connection pipe at the bottom of a lubricant container. SOLUTION: A lubricant container 1 is connected to a lubricant pump 6, which is arranged outside of the lubricant container 1 via a lubricant pipe 5. This lubricant pump 6 suck lubricant through the hole formed in the bottom 3 of the lubricant container 1. On this side of the hole 4 formed in the bottom of the lubricant container 1, a restriction element 11 is provided, and this restriction element 11 is arranged in the inner chamber of the lubricant container 1.
Patent JP-2001265359-A (JP)
Title: On-vehicle audio device
Inventor: EJIRI MASATOSHI
IPC: H04M11/08
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To receive data distributed from a proper part at the time of rereception after reception interruption, to not request music in a memory, and to download music after securing free capacity in the memory as to a system which receives the requested music from an audio distribution center and downloads the music to the memory while reproducing it. SOLUTION: The request music from the audio distribution center 1 is reproduced by an audio reproduction part 15 and listened to, and also downloaded to the memory 31. When a reception state detection part 22 detects the reception being interrupted halfway in, for example, a tunnel and enabled thereafter, a reception restarting request selection part 24 makes a request to transmit the music from the data at the point of time of the reception interruption when the reception interruption time is shorter than a specific time or from the head of the music when longer, or data of other music. The request is made after the downloading quantity is predicted and unnecessary data in the memory 31 are erased.
Patent JP-2001268756-A (JP)
Title: Flat wiring mounting structure to panel
Inventor: SAKAKURA TAKAYUKI
IPC: B60J5/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a flat wiring structure to a panel, by which the flat wiring can be mounted simply to the panel. SOLUTION: For an FPC(flexible print circuit) 11, a conductor 13 is mounted in the extending direction of a flexible film substrate 12 within this substrate, and a connector to be connected with the electric equipment of an automobile door in attached to the end of this conductor 13. A hole 12a is made at the end is widthwise direction of the film substrate 12, and a plurality of projections 16 for engagement are provided at one flank of a door lining 15, and some engage with the holes 12 a of the film substrate 12. Moreover, the projection 16 for engagement is so made as to engage with an opening made at one flank of a door panel (panel member), and the door lining 15 is attached to the door panel by the projection 16 for engagement engaging with the opening of the door panel.
Patent JP-2001259855-A (JP)
Title: Method of positioning electrode tips and device therefor
Inventor: MIZUTANI YOSHIKI
IPC: B23K11/11
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To quickly and surely perform the positioning work of a pair of electrodes composing a motor-driven welding gun, to decrease the electric power needed for the positioning of the electrode tips, and to save the working cost. SOLUTION: An electric power generator 100, which is composed as a separated body from a motor-driven welding gun 10, is connected to a first power supply outlet 92 via a power cable 118 after at least one of or both of a movable electrode tip 38 and a fixed electrode tip 44 are replaced. An electric power is manually generated with the electric power generator 100 and a servo motor 30 is driven by the power. The movable electrode tip 38 is moved and brought close to the fixed electrode tip 44 under the operation of the servo motor 30, and the positioning of the movable electrode tip 38 and the fixed electrode tip 44 is performed by observing the approaching state visually.
Patent JP-2001258569-A (JP)
Title: Oligonucleotide for detecting vibrio parahaemolyticus
Inventor: ISHIZUKA TETSUYA
IPC: C12N15/09
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an oligonucleotide specifically binding to a thermostable direct hemolysin-related hemolysin gene (trh1 or trh2) of Vibrio parahaemolyticus or an RNA derived from the gene. SOLUTION: This oligonucletide is used for detecting or amplifying the thermostable direct hemolysin-related hemolysin gene (trh1 or trh2) of the Vibrio parahaemolyticus or the RNA derived from the gene. Furthermore, the oligonucleotide is capable of specifically binding to the trh1 and trh2 or the RNA derived therefrom and comprises at least >=10 contiguous bases in any sequence described in sequence Nos. 1 to 11 in the specification or an oligonucleotide is complementary to the oligonucleotide.
Patent JP-2001272770-A (JP)
Title: Mask defect inspection method and mask design data forming method
Inventor: KOBAYASHI SACHIKO
IPC: G03F1/68
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To decrease the spurious defects which occur in consequence of applying photo-proximity effect correction to mask design data based on design data of LSIs, etc., in a mask defect inspection stage. SOLUTION: In obtaining reference data for mask defect inspection from the post-correction mask design data 11 formed by subjecting the mask design data 10 to the photo-proximity effect correction, regions 12 including the spacings between the respective graphics on the post-correction mask design data or points smaller than the size at which the mask defect inspection is possible are extracted. A stage for forming the reference data by simulating mask shapes with the accuracy higher than in another regions relating to the extracted regions is executed.
Patent JP-2001269983-A (JP)
Title: Extruding die with variable cross section
Inventor: SUZUKI ZENETSU
IPC: B29C48/74
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an extruding die with a variable cross section capable of easily uniforming the outer diameter of a tube by controlling the variation of the outer diameter when the tube of which the shape is longitudinally varied continuously at every equal distance, is formed in the conventional extruding mold. SOLUTION: In the die for the extruding mold of the tube having a constant outer diameter and the cross section of the resin which is varied at every equal distance continuously, the above die is characterized by an opening/closing structure for discharging the resin from the resin flowing path on the way to discharge in accordance with the variation of the cross section between the outer and inner dies.
Patent JP-2001270185-A (JP)
Title: Image forming apparatus
Inventor: KUWABARA TETSUYA
IPC: H04N1/393
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus eliminating necessity for creating an individual reading manuscript in order to obtain a manuscript for OHP and a duplicate manuscript and capable of omitting the selection of a tray at each time of duplication and operation such as the indication of duplication or the like. SOLUTION: Equimultiple printing of the image, which is stored in an image memory 13, applied to the OHP sheet in a manual paper feed tray 18t corresponding to the reception of a predetermined printing demand and the Ninl printing of the same image applied to the plain paper in a plain paper cassette 18c without receiving other printing demand are continuously performed.
Patent JP-2001275272-A (JP)
Title: Charging control circuit
Inventor: KOTANI SHINJI
IPC: H01M10/44
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To conduct charging current control to a secondary cell without providing an actual current consumption detector of a load in an electronic equipment capable of simultaneously supplying an output current output from an AC adapter to the cell and the load. SOLUTION: A charging control circuit charges the secondary cell 3 connected in parallel with the loads 5 to 8 to a power source means 1. The control circuit comprises a control circuit 4 for outputting control signals for controlling drives of the loads 5 to 8 to the loads 5 to 8, and means 2, 12 for controlling the charging current to the cell 3 based on the control signals.
Patent JP-2001180932-A (JP)
Title: Oxide superconductor and its production method
Inventor: KOBAYASHI SHUICHI
IPC: H01B13/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized oxide superconductor excellent in electric characteristics, magnetic properties, mechanical strengths and environmental resistance, and a method for producing such an oxide superconductor with good reproducibility and yield. SOLUTION: In the method for producing the oxide superconductor, Ag is added to the mixed raw materials which contain a RE compound, Ba compound and Cu compound, and the raw materials are melted, solidified and crystal-grown, Ag of 5-60% is added to the mixed raw materials with molar ratio of elements RE, Ba and Cu in the mixed raw materials, which is adjusted to the range of surrounded with A (0.17, 0.35, 0.48), B (0.22, 0.34, 0.44), C (0.23, 0.3, 0.47) and D (0.17, 0.32, 0.51).
Patent JP-2001278817-A (JP)
Title: Continuous method for producing tetracyclododecenes
Inventor: AIDA FUYUKI
IPC: C07C13/66
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing tetracyclododecenes, aiming at the effective utilization of a high boiling point byproduct and capable of securing a stable continuous operation. SOLUTION: This continuous method for producing tetracyclododecenes having a specific structure comprises (1) a process of reacting 2-norbornenes, cyclopentadiene or dicyclopentadiene with an olefin, (2) a process of separating and recovering the tetracyclododecenes and (3) a process of discarding at least 1 mass % of residual heavy substance to the out of system and recycling the rest.
Patent JP-2001277765-A (JP)
Title: Box file
Inventor: KIYOMI TAKIO
IPC: B42F7/14
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a box file with which fear of loss of an index member can be reduced, which can be formed without generating problems in forming even by using a recycled material. SOLUTION: A box file 10 is constituted of a bottom wall 11, a rear wall 12 standing up from the rear end of the bottom wall 11 and a pair of side walls 13, 13 respectively continued to both end sides in the left and right directions of the bottom wall 11 and the rear wall 12. The bottom wall 11 is formed of a receiving face 15 for the material to be stored and a seat section 16 recessed from the front end side of the receiving face 15. The sheet section 16 works as an index section 19 mounted an index member 17 as an independently separated body. On the other hand, an index storage section 20 storing the index member 17 along a corner area 40 of the box file 10 is provided on the rear end side of the bottom wall 11.
Patent JP-2001275415-A (JP)
Title: Paddy working machine
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To perform a manual lifting and lowering operation for manually lifting and lowering a working implement to an optional height and position, an automatic lifting operation for automatically lifting the working implement to the prescribed upper limit position and an automatic lowering operation for automatically lowering the working implement to a prescribed working height and position while simplifying a lifting and lowering operating structure and reducing the production cost. SOLUTION: This paddy working machine is composed by freely liftably and lowerably connecting the working implement 4 to the rear of a traveling machine body 1 so as to lift the working implement 4 during the maintenance of an operating tool 31 at an operating position U1 when the neutral returning type operating tool 31 is operated to one first operating position U1, automatically lift the working implement 4 to the prescribed upper limit position when the operating tool 31 is operated to one second operating position U2,  lower the working implement 4 during the maintenance of the operating tool 31 at the other first operating position D1 when the operating tool 31 is operated to the other first operating position D1 and automatically lower the working implement 4 to the prescribed working height and position when the operating tool 31 is operated to the other second operating position D2.
Patent JP-2001278693-A (JP)
Title: Cut rod joint method and cut rod with joint structure
Inventor: IKEDA HIROSHI
IPC: C30B29/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide cut rods with joint structure, which are stable at joint conditions and are jointed with ease. SOLUTION: The cut rods facing each other are equipped with joint gutter at the bottom end and the top end facing each other. The joint gutter is formed in a slit with slim width and larger depth than width, and open to the side and the end of the rods. The joint material, with both ends larger than slit width, is inserted into the joint gutter to joint these rods each other.
Patent JP-2001281428-A (JP)
Title: Reflection member and its manufacturing method
Inventor: KAWAI TAKASHI
IPC: B29C44/58
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reflection member 2 capable of retroreflection with a sufficient reflected light quantity even in the case of incident light L with a large incident angle. SOLUTION: A retroreflection sheet 1 with a retroreflection property is attached to a base material 4 so as to form plural projecting parts 3. Even when the light L is made incident on the reflection member 2 with a macroscopically large incident angle (i.e., from an inclined direction nearly parallel with the reflection member 2), the incident angle to the rising part of each projecting part 3 is made small so as to realize the retroreflection with a large light quantity in these parts. Consequently, as a whole, the retroreflection of the light L with the large incident angle is carried out with the sufficient light quantity.
Patent JP-2001289392-A (JP)
Title: Heat insulating tube and its manufacturing method
Inventor: NAGAO TORU
IPC: B32B15/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating tube and its manufacturing method enabling continuous manufacture of the heat insulating tube without being affected by the configuration of a tube body, while intending to reduce and stabilize the weight and improving the workability. SOLUTION: A heat insulating material 13 formed of alumina fibers is layered between partition plates 12a, 12b fixed on the outer periphery face of the tube body 11 in spaced relation, with its surface coated with a packing material 14 formed of an aluminum foil or a stainless foil. The outer periphery face of the packing material 14 is provided integrally with a shell cylinder 16 which is formed by applying a phenolic thermosetting resin material to a cylindrical body to be impregnated therewith, braided by filament members including glass filaments and resin filaments having heat resistance, and then hardening it.
Patent JP-2001289954-A (JP)
Title: Superconducting radioactive ray detector
Inventor: MOROOKA TOSHIMITSU
IPC: G01T1/24
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting of a high counting rate radioactive ray detector for transducing the energy of a radioactive ray into heat and reading out the temperature change as an electric signal. SOLUTION: A voltage supply means 7 for supplying bias voltage by a current source 9 and a current-voltage converting bias resistance 10, is provided with a capacitor 13 in parallel to the current-voltage converting bias resistance 10.
Patent JP-2001292476-A (JP)
Title: Wireless communication method and its wireless communication unit
Inventor: KAWANAMI MASASHI
IPC: H04W72/04
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a novel wireless communication method and a novel wireless communication unit that can realize quick encryption communication with a communication opposite party. SOLUTION: The wireless communication unit is provided with an analog modulation section that applies analog modulation to a voice signal, a digital modulation section that applies digital modulation to the voice signal that is subjected to coding processing, a frequency hopping modulation section that selects a frequency of a primary modulation signal from the digital or analog modulation section in prescribed timing and provides an output, a transmission reception section that transmits/receives a secondary modulation signal from the frequency hopping modulation section via an antenna section, and a coding processing section that applies the coding processing to the voice signal synchronously with the frequency switching timing of the frequency hopping modulation section.
Patent JP-2001286499-A (JP)
Title: Medical supply for knee arthropathy
Inventor: TODA YOSHITAKA
IPC: A61F5/01
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide medical supplies for knee arthropathy with good effect at a reasonable price, which can be used not only out of the house (with shoes on) but also at home in succession without care for the slippage of places or bad smell of foot. SOLUTION: The medical supplies are for the treatment of knee arthropathy such as arthrosis deformans and have an elasticated belt with a given length (12) and an elastic body (14), which is placed at the center in the longer direction of the belt (12). The elastic body (14) has a part, which becomes gradually thick as it comes near the end of the elasticated belt (12) with its vertical section approximately showing a triangle. The medical supplies are constituted so that the ankle may be fixed by winding of elasticated belt (12) with the thick part of the elastic body (14) put to the inward or outward of the sole. The elastic body (14) can be freely attached to and removed from the elasticated belt (12).
Patent JP-2001287123-A (JP)
Title: Separation device and method for seal ring
Inventor: TANGE KOJI
IPC: F16C13/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To separate and supply assuredly many sets of seal rings one by one. SOLUTION: The seal rings 41 set in a large number on a main shaft 35 and an idle shaft 47 comprising a coil spring 43 around them are moved along the coil spring 43 by rotation of the main shaft 35 to have them separated one by one by a separation roller 59 rotated synchronously with the main shaft 35. Then by having the seal rings 41 reach an inclined face 71 of the separation roller 59, seal rings 41a sticking out upward are pushed to a right direction for a first separation action, one seal ring 41 is pushed downward at a vertex of a pentagon part 67 of the separation roller 59 to release close adhesion to the successive seal ring 41 for a second separation action, and the seal rings 41 are inserted under a roller body part 65 at a boundary between the roller body part 65 and the pentagon part 67 without damaging the seal rings 41 for a third separation action.
Patent JP-2001291784-A (JP)
Title: Non-volatile semiconductor memory and method for manufacturing the same
Inventor: OKUDA YASUSHI
IPC: H01L27/115
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To improve writing gate disturb characteristics in an FN writing/FN deletion flash memory. SOLUTION: A tunnel insulating film 4, a floating gate electrode 5, an inter- layer insulating film 6, and a control electrode 7 are successively formed on a channel area interposed between a drain area and a source area on the surface of a semiconductor substrate in a non-volatile semiconductor memory. A drain diffusion area 10 is formed with high concentration impurity so as to be faced through the tunnel insulating film 4 to the floating gate electrode 5. On the other hand, a source diffusion area 12 is formed with low concentration impurity so as to be faced through the tunnel insulating film 4 to the floating gate electrode 5. At the time of the writing operation of the memory cell, a depletion layer is spread in the source diffusion layer 12 so that any high electric field can be prevented from being generated in the tunnel insulating film 4. Thus, it is possible to reduce the leakage of electrons to the source diffusion layer 12 in a non-selective memory cell, and to improve writing gate disturb characteristics.
Patent JP-2001286471-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: HAYASHI TATSUYA
IPC: A61B8/14
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To control the timing of receiving of ultrasonic waves by calculating the peak value of the bloodstream from the Doppler signal of the bloodstream of a subject and using the time phase of the bloodstream peak in an ultrasonic diagnostic apparatus. SOLUTION: In the ultrasonic diagnostic apparatus, ultrasonic waves are transmitted/received with a probe 1 inside a subject, and the received reflection echo signal is processed to form an image signal, which is displayed as an ultrasonic image. The ultrasonic diagnostic apparatus has means (9, 10, 11) for operating the Doppler signal of the bloodstream based on the reflection echo signal, calculating the peak value of the bloodstream based on the Doppler signal, and controlling the timing of transmission/receiving of ultrasonic waves by using the time phase of the bloodstream peak. Because of these means, the timing of transmission/receiving of ultrasonic waves can be controlled by using the time phase of the bloodstream peak obtained from the reflection echo signal.