baber/WOPTO huggingface dataset:
Patent JP-H06281581-A (JP)
Title: Detection and determination of superoxide radical
Inventor: ICHIMORI YUUZOU
IPC: G01N21/76
Filed: 1994-01-26
Abstract: PURPOSE:To make it possible to measure superoxide radical with more higher sensitivity by making the superoxide radical react with pyrido-pyridazine derivative or the salt thereof, and performing chemical light emission. CONSTITUTION:Superoxide-radical (02<->) and pyride-pyridazine derivative or the salt thereof expressed by the formula are made to react, and chemical light emission is generated. In the formula, R1 indicates hydrocarbon or hetero- ring group, which can be substituted, respectively. R2 indicates hydrogen, hydroxyl group, thyol and the like R3 indicates hydrogen atoms, oxygen atoms and hydroxyl group, which can be substituted X indicates oxygen atoms or sulfur atoms. As a sample, which is applied in this method, it is preferable to apply the sample in the measurement of 02<->, which is produced from, e.g. cells. As the cells producing 02<->, there are the leukocyte-based, vascular-system-based and nervous-system-based cells and the like. When this method is used, the specific light emitting quantity and background light emitting quantity are high, 02<-> can be detected with high sensitivity and the quantity can be determined.
Patent JP-S56105514-A (JP)
Title: Temperature control device
Inventor: SUDOU TAKAYUKI
IPC: G05D23/20
Filed: 1980-01-25
Abstract: PURPOSE:To enable the applied voltage to load to be varied and temp. controlling free from switching noise to be accomplished by detecting the phase of an AC power source with a control circuit and making the control signal corresponding to the set value of the voltage inputted to the control circuit. CONSTITUTION:The voltage from an AC power source 1 is applied to an electric heater 3 through a triac 2. The power source 1 is connected to a phase detecting circuit 6 as well. In this circuit 6, the phase detection signal 13 synchronized to the waveform of the power source 1 is outputted and this signal is inputted to a gate control circuit 7. In the circuit 7, the signal 13 is modulated according to the voltage set signal 10 inputted, and a gate control signal 14 is outputted. This signal 14 is led via a relay circuit 8 to a gate driving circuit 9, by which it is amplified and is converted to the waveform that can turn on the triac 2. This signal is sent to the triac 2. Thereby, the applied voltage to the heater 3 is varied and the temp. controlling free from switching noise may be accomplished.
Patent JP-H05196686-A (JP)
Title: Semiconductor measuring jig
Inventor: KUMAGAI AKIRA
IPC: G01R31/26
Filed: 1992-01-20
Abstract: PURPOSE:To improve impedance property by removing the dielectric loss by the lead press plate being a dielectric material and removing the discontinuity at the section where the press plate is force-bonding a lead, in the measurement of a GaAs field effect transistor of 10GHz or more. CONSTITUTION:A press plate 4 is provided with a thin projection 5 for bringing a lead into contact with a microstrip line 1 by pressing the bases and the tops of the leads of the gate and the drain of a field effect transistor.
Patent JP-H08200361-A (JP)
Title: Direct acting sliding bearing device
Inventor: ASAI HIROMITSU
IPC: F16C29/02
Filed: 1995-01-20
Abstract: PURPOSE: To provide a direct acting sliding bearing device having no friction change even when the sliding distance is extended and having little abrasion. CONSTITUTION: A sliding bearing 4 having a sliding face 4a facing the sliding face 2a of a raceway track 2 is linearly moved on the raceway track 2 in this direct acting sliding bearing device. Lubricating members 12 holding a lubricant are arranged near the sliding face 4a of the sliding bearing 4, and the lubricating members 12 are kept in contact with the sliding face 2a of the raceway track 2. Projections to be kept in contact with the sliding face 2a of the raceway track 2 and recesses serving as lubricant sumps are mixedly provided on the sliding face 4a.
Patent JP-H03211548-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: YOSHIDA KAZUAKI
IPC: G03C1/035
Filed: 1990-01-17
Abstract: PURPOSE:To stabilize photographic characteristics by processing a silver halide color photographic sensitive material contg. a yellow coupler represented by a specified formula in the blue-sensitive layer with a specified color developing soln. CONSTITUTION:A silver halide color photographic sensitive material contg. a silver chloride-rich silver halide emulsion having >=90mol% silver chloride content and a yellow coupler represented by formula I in the blue-sensitive layer is processed with a color developing soln. contg. 3X10<-2>-1.5X10<-1>mol/l chlorine ions. In the formula I, R1 is aryl or tert. alkyl, R2 is F, alkyl, aryl, etc., R3 is a group substitutable on the benzene ring, X is H or a group releasable by a coupling reaction with the oxidized body of an arom. prim. amine developing agent and l is an integer of 0-4. A photographic characteristic stabilizing effect can be produced.
Patent JP-H10204647-A (JP)
Title: Surface treatment of magnesium and alloy thereof
Inventor: MURAKAMI HARUHIKO
IPC: C23C20/06
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating the surfaces of magnesium and the alloy thereof using inexpensive equipment by which excellent heat resistance and corrosion resistance can be imparted thereto and the metallic gloss of the magnesium stock can be made the most of. SOLUTION: An organometallic raw material contg. fluorine is used, and this raw material is coated and baked, by which magnesium and the alloy thereof are coated with the fluorine-contg. ceramic coating. The organometallic raw material contains silicon and alkoxyl groups, and the baking temp. is regulated to 250 to 500 deg.C.
Patent JP-H01186139-A (JP)
Title: Motor
Inventor: SUZUKI SHIGERU
IPC: H02K29/00
Filed: 1988-01-19
Abstract: PURPOSE:To effectively connect the end of a coil to a land by providing a slit or a recess on the land connected to the end of the coil. CONSTITUTION:When a coil end 18a is connected to a land 24 for a coil, a land piece 24a and a land piece 24b are coated on their upper faces with cream solder 28, and then heated by reflowing, not shown. Thereafter, the end 18a is placed between the pieces 24a and 24b, i.e., above a slit 27, the end 18a is then pressed from above while supplying a current to a pulse heat chip 29. Thus, solidified solder 28 is melted, the end 18a is buried in the solder 28, and the end 18a, the solder 28 and the land 24 are electrically and mechanically connected.
Patent JP-H08192630-A (JP)
Title: Vehicular door trim
Inventor: BABA TAKASHI
IPC: B60J5/00
Filed: 1995-01-20
Abstract: PURPOSE: To provide a vehicular door trim capable of allowing the easy fabrication of a decoration member with a decorative skin having a three-dimensional pattern thereon, and further allowing the member to be easily mounted on a door trim body. CONSTITUTION: Regarding a decorative trim 10 having a decoration member 30 mounted at a suitable position on the surface of a door trim body 20, the member 30 is formed out of a decorative skin 31 such as a PVC skin having a three-dimensional pattern, and a back foundation 33 integrated with and welded to each other along the periphery thereof a high-frequency welder. Moreover, the member 30 is crimped to the door trim body 20 and furthermore, a welder deposited section 34 along the periphery of the member 30 is inserted in and bonded to the setting groove 24 of the door trim body 20 via an adhesive. According to this construction, the lightweight and inexpensive member 30 can be easily fabricated and the mounting thereof on the door trim body 20 can be simplified.
Patent JP-S58125077-A (JP)
Title: Fixing device
Inventor: AOKI TOMOHIRO
IPC: G03G15/20
Filed: 1982-01-22
Abstract: PURPOSE:To shorten the warming-up time considerably, by warming up a fixing device divisionally in the time of rotation stop of rollers and the time of contacting rotation in accordance with temperatures of rollers. CONSTITUTION:In the fixing device, cylindrical heat sources (heaters) 3 and 4 are provided concentrically in a fixing roller 1 and a pressure rolle 2 respectively, and thermistors 5 and 6 which measure surface temperatures of respective rollers to control them are provided on surfaces of respective rollers. Heat sources (heaters) 3 and 4 and thermistors 5 and 6 are connected as shown in figure. By this constitution, the fixing device is warmed up divisionally in the time of rotation stop of rollers and the time of contacting rotation of them in accordance with temperatures of rollers, and thus, the warming-up time is shortened considerably.
Patent JP-S62111969-A (JP)
Title: Homocarnosine salt
Inventor: TAKATANI MASAHIRO
IPC: A61K31/415
Filed: 1986-01-17
Abstract: NEW MATERIAL:The homocarnosine salt of formula (R is H or acyl; M is Zn or Al; a is 1-3; b is 0-3). EXAMPLE:L-homocarnosine zinc salt. USE:A medicine. Antiulcer agent, external drug for dermatic diseases, remedy for stomatitis, remedy for hemorrhoid, etc. It has excellent antiulcer activity and autotherapy-promoting activity compared with known alusalmine and has extremely low toxicity. It is administered orally at a dose of 20mg-2g daily. PREPARATION:The compound of formula wherein b is O or M is Zn can be easily and quantitatively produced by reacting (A) homocarnosine or acyl homocarnosine with (B) a zinc compound such as zinc halide, zinc sulfate, zinc acetate, zinc nitrate, etc., in the presence or absence of an alkali such as NaOH, sodium alcoholate, etc., in a hydrophilic or hydrophobic solvent or in a mixture of the solvent and water at room temperature or under heating for several tens minutes - several hours.
Patent JP-H04310459-A (JP)
Title: Controller
Inventor: MAAKU IAN FUIRITSUPUSU
IPC: B60W50/02
Filed: 1992-01-20
Abstract: PURPOSE: To prevent the malfunction of a vehicle brake system. CONSTITUTION: In a control system, for example, in the formation of a vehicle anti-lock brake system, a plurality of control processors 4, 5 provides similar or identical control signals 10, 11 to the system. An independent data correlation processor 12 compares the data generated in the control processors 4, 5 for correlation, and provides an indication which is used to disable the anti-lock operation of the brake system in the absence of proper correlation.
Patent JP-H08201529-A (JP)
Title: Forward monitoring apparatus of shield machine
Inventor: TANIMOTO KIMIMASA
IPC: G01V3/12
Filed: 1995-01-23
Abstract: PURPOSE: To obtain a forward monitoring apparatus by which a remote investigation can be performed by a method wherein a plurality of radar antennas are installed on a straight line in the radial direction from the center of a cutter head and transmitting waves are radiated simultaneously from all the antennas. CONSTITUTION: Antenna parts 13 to 18 are installed at the front of a cutter head on a straight line in the radial direction from the center. Transmission parts 14b, 16b, 18b and dipole antennas 14a, 16a, 18a are connected respectively by transmission- reception changeover parts 14d, 16d, 18d, pulse-shaped electric power is applied from transmission parts 13b to 18b, and electromagnetic waves are radiated from dipole antennas 13a to 18a. The respective electromagnetic waves are overlapped at an identical phase, the amplitude of transmitting waves is increased, and the electromagnetic waves reach a distant obstacle.  Reception parts 14c, 16c, 18c and the antennas 14a, 16a, 18a are connected respectively by the changeover parts 14d, 16d, 18d, reflected waves from the obstacle are received, and the waves arec onverted into a low frequency so as to be sent to an analysis and display device 8. This operation is controlled by a synchronous control device 12 so as to be repeated at a constant cycle. The device 8 computes and processes data on a received signal and on the angle of rotation of the cutter head, and it displays a result.
Patent JP-S62167677-A (JP)
Title: Actuator control method of magnetic disc sub system
Inventor: USHIJIMA NOBUYOSHI
IPC: G11B21/08
Filed: 1986-01-20
Abstract: PURPOSE:To reduce the access time by dividing a cylinder group formed on a disk into n-set of cylinder groups and allowing a head provided to an actuator of each driver to seek a prescribed position in each cylinder group of n-division. CONSTITUTION:A magnetic disk sub system 10 consists of two sets of drivers 11a, 11b and a control section 12, a head 3a of the driver 11a is in standby on the 250 cylinder 4 of a disk A and a head 3b of the driver 11b is in standby on the 750th cylinder of a disk B. The drivers 11a, 11b seek the heads 3a, 3b respectively. When the heads 3a, 3b seek, e.g., the 300th cylinder, the head 3a has only to be moved from the 250th cylinder to the 300th cylinder by 50 cylinders, while the head 3b requires to move from the 750th cylinder to the 300th cylinder by 450 cylinders, then the head 3a completes the seeking and write earlier. Thus, the access time is reduced remarkably.
Patent JP-S63175840-A (JP)
Title: Method and device for optical logic operation
Inventor: KUROKAWA TAKASHI
IPC: H04N5/335
Filed: 1987-01-16
Abstract: PURPOSE:To increase processing speed by inputting two-dimensional data with plural light beams different in optical characteristic and simultaneously detecting optical signals corresponding to respective picture elements of two-dimensional data by a photodetector which differently reacts on light beams different in optical characteristic. CONSTITUTION:Input images 11A and 11B are simultaneously made incident on a coding part 13 through an image forming optical system 12, and four kinds of input state are possible. The coding part 13 lights one of four elements 21a-21d of a light emitting element 21 in accordance with the input state, and coding is simultaneously executed for all picture elements in parallel. Optical signals of respective picture elements obtained by coding are sent to an operation part 14. The operation part 14 consists of a photodetector 22 provided at each picture element, an optical switch 23 which turns on/off the output of the photodetector 22, and the light emitting element 24 for output which is lit/extinguished by the output of the switch 23, and various logical operations are simultaneously performed for respective picture elements by operation states of the light emitting element 21 and the optical switch 23.
Patent JP-H09198509-A (JP)
Title: Image feature point detection method and device therefor
Inventor: MATSUNAGA EIICHI
IPC: G06T7/60
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a feature point detection method and the device capable of specifying the feature point of face parts in a short time when the parts of a face can not be detected from photographed images. SOLUTION: The face of a human being is photographed by a photographing part 1 and the photographed image is stored in an image storage part 2 first. For the photographed image, a binarization part 3 performs a binarization processing. Then, a specified area retrieval part 4 detects the respective parts of the face within the specified area of the photographed image to which the binarization processing is performed, and when some object is detected, a detection judgement part 5 compares the object with a prescribed parameter. A feature point acquisition part 7 recognizes the detected object as the face parts and acquires a feature point from the face parts.  On the other hand, in the case that the detected object is out of the range of the prescribed parameter and in the case that the object is not detected within the specified area, the feature point acquisition part 7 reads sample data corresponding to the face parts from a sample data storage part 6 and turns them to the feature point of the face parts.
Patent JP-S56109970-A (JP)
Title: Automatic water feeding apparatus
Inventor: IKEDA MITSUO
IPC: F16K31/18
Filed: 1980-01-29
Abstract: PURPOSE: To make the structure of a water feeding apparatus compact, by separating a piston chamber from a water feeding chamber and a water feeding port hermetically by means of a shut-off valve and a diaphragm valve arranged concentrically with the shut-off valve.  
     CONSTITUTION: In a valve body 1, there are formed a water feeding chamber 2 and a water feeding port 3. At the connecting part of the chamber 2 and the port 3, there is formed a valve seat 4 in which is fitted a shut-off valve 6 for opening and closing a valve port 5. By a diaphragm valve 7 disposed concentrically at the back of the shut-off valve 6, a piston chamber 9 in a valve cylinder 8 is separated hermetically from the water feeding chamber 2 and the port 3. The piston chamber 9 and the water feeding chamber 2 thus separated from each other are communicated to each other via a small water passage 10, and a water passage 13 having a pilot valve 12 that is opened and closed by a float 11 is formed in the piston chamber 9. With such an arrangement, it is enabled to make the structure of a water feeding apparatus compact. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03213214-A (JP)
Title: Core removing method
Inventor: ASAO TOSHIYUKI
IPC: B23H11/00
Filed: 1990-01-19
Abstract: PURPOSE:To automatically remove a core despite a tapered slope by providing such constitution as selecting draw out conveying action, in the case of the work surface of the core formed in a tapered slope spread upward, and selecting keep conveying action in the case of the tapered slope spread downward. CONSTITUTION:An automatic core removing device 6, which is possible to perform pull out conveying action for conveying a core 20 from a workpiece 19 to a core removal position and keep conveying action for conveying the core 20, while maintaining it in the pulled out position, to the core removal position together with movement of the workpiece 19, is arranged on the upper part of the workpiece 19. In the case of the formed work surface of the core 20 formed in a tapered slope spread upward, the pull out conveying action is selected. Meanwhile, in the case of the work surface of the core formed in a tapered slope spread downward, the keep conveying action is selected, and the core 20 is keep-conveyed, moved to the core removal position and dropped down by releasing holding of the core 20 at that position.
Patent JP-H10202647-A (JP)
Title: Drilling method for zirconium dioxide ceramic
Inventor: MICHITSU TAKESHI
IPC: B23B35/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To drill. fine holes in a zirconium dioxide ceramic with a high precision at a high speed by setting the sending speed within a specified range at specified frequency and amplitude. SOLUTION: To a rotating diamond core drill 1, a high frequency vibration is given from an oscillator 4 through a horn 3, and the drill comes into contact with a specimen 6 being supported by a support section 4. A high frequency generator 5 is directly connected to the oscillator 2. When the diamond core drill 1 is made to be in contact with the surface of the zirconium dioxide ceramic specimen 6, the specimen is drilled at a frequence of 60±1kHz, an amplitude of 1-5μm, preferably 1.5-2.5μm by the rotation and vertical vibration of the drill. The zirconium dioxide ceramic can be drilled with a high precision at a comparatively high sending speed of 0.1-0.3mm/sec.
Patent JP-S55103313-A (JP)
Title: Production of carbon fiber
Inventor: MARUYAMA KUNIO
IPC: D01F9/22
Filed: 1979-01-26
Abstract: PURPOSE: To obtain a carbon fiber with improved operation stability, by flameproofing, carbonizing, or graphitizing an acrylic fiber containing specific amounts of a straight-chain silicone and a polyhydric alcohol (alkyl derivative).  
     CONSTITUTION: An acrylic fiber containing (A) 0.1W5wt% of a straight-chain silicone, preferably having a viscosity of 0.5W10,000 poises, and (B) 0.1W5wt% of one or more types of glycerol, polyethylene glycol, polypropylene glycol, or their alkyl derivatives is flameproofed, carbonized, or further graphitized to give the desired carbon fiber. A component which will form only 5wt% or less of residues on heating at 240°C for 1hr may be used as (B). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58126656-A (JP)
Title: Ion analyzer
Inventor: ANAZAWA NORIMICHI
IPC: H01J37/252
Filed: 1982-01-22
Abstract: PURPOSE:To introduce the direction of the maximum intensity of secondary ions produced into a mass spectrograph by forming a magnetic field, which is perpendicular to both the optical axis of a primary ion beam and the axial core of the mass spectrograph, in a space including the surface of a sample. CONSTITUTION:As seen from the figure (a), when a deflecting magnetic-field 10 doesn't exist, secondary ions are produced in the maximum amount in the direction of the irradiation of a primary ion beam I.B, and the amount of secondary ions which slant from the sample surface by a small angle becomes very small. However, when the deflecting magnetic field 10 is formed, as seen from the figure (b), the direction of the maximum intensity of secondary ions slants to a larger degree as it comes apart from the sample surface due to the influence of the magnetic field 10. Therefore, the maximum sensitivity of the detection can be realized by locating a secondary-ion focusing lens 5 in such a manner that its center coincides with the above direction. In addition, secondary electrons discharged linearly in the directions (a), (b) and (c) due to the irradiation of primary ions are highly deflected in such a manner as indicated by the lines (a'), (b') and (c') respectively, and after that, return back onto the sample surface. As a result, in carrying out analyzing of negative ions, no secondary electrons are detected by a detector 7 at all, and a detection with a high S/N ratio can be performed.
Patent JP-H02189495-A (JP)
Title: Driving device for vacuum breakdown valve of reactor container
Inventor: MARUYAMA TORU
IPC: G21C9/008
Filed: 1989-01-19
Abstract: PURPOSE:To simplify a structure and to improve reliability with respect to a fault by a construction wherein main tubes for supplying air for driving a vacuum breakdown valve are integrated in one and made to pierce through a container and a sleeve in the piercing part is constructed in one place. CONSTITUTION:One sleeve 17 is buried in the container wall of a reactor container 1, while a main tube 10 is led into the container 1 through the sleeve 17, and air pipings 16A to 16F each making an actuator 5 of each vacuum breakdown valve 4 operate are connected to said main tube. Outside the container 1, the main tube 10 is made to branch and an isolation valve 18 and a selector valve 19 are provided in parallel on branches respectively. When it is impossible to open the isolation valve and to control the selector valve, it can be coped with by operating valves of another system, and thus the reliability can be improved.