baber/WOPTO huggingface dataset:
Patent JP-2000042815-A (JP)
Title: Torque transmission device
Inventor: MURAI MASANORI
IPC: B23B33/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a workpiece, and to secure work accuracy by transmitting torque to the workpiece supported by both end parts by both fixing centers of a main spindle and a tailstock of a grinding machine. SOLUTION: When grinding a workpiece 15, both a main spindle center 2 and a tailstock center 3 of a grinding machine are supported by a center hole of both end part surfaces of the workpiece 15 to rotatably hold the workpiece 15. A swinging body 6 is supported in the central part of the swinging body support cylinder part 4 together with a swinging body support pin 7, and while supporting the workpiece 15 by the main spindle center 2 and the tailstock 3, two projection parts 10, 10 of the swinging body 6 are fitted in the workpiece 15 to stabilize a position of the swinging body 6 to prevent a support error and a contact error in both centers 2, 3. Thus, even in the workpiece having a slender and long shape, work accuracy to the workpiece can be largely improved by driving force for transmitting torque to the workpiece.
Patent JP-S6196447-A (JP)
Title: Method for discriminating activation of exhaust component density sensor for internal-combustion engine
Inventor: HASEGAWA SHUNPEI
IPC: G01N33/28
Filed: 1984-10-17
Abstract: PURPOSE:To permit easy discrimination by determining the delay time according to the intake temp. detected during the start operation period of an engine and discriminating the completion of the activation of an exhaust component density sensor upon lapse of the time by an much as the delay time from the point of the time when the start operation ends. CONSTITUTION:A CPU40 reads in the output from an input signal change-over circuit 32, the inverse number value Me of an engine speed Ne and the on-off of a starter switch 27 in synchronization with the TDC signal which is the output from a waveform shaping circuit 34. The CPU reads the delay time tx corresponding to the first intake temp. TA from a ROM41 when said switch is on and the speed Ne is higher than the rotating speed NCR of cranking or when the switch is off and the signal is the 1st TDS signal. The CPU stops the reflux of the exhaust gas by considering that an oxygen concn. sensor 24 is in an inert state when the time tx does elapse yet. The CPU judges that the activation ends upon lapse of said time. The CPU calculates further the fuel injection time TOUT for the start mode or basic mode via different steps by each discrimination and supplies the fuel to the engine. The above-mentioned operations are repeated.
Patent JP-H0266399-A (JP)
Title: Gas charging vessel and manufacture thereof
Inventor: ITO KENJI
IPC: F17C1/10
Filed: 1988-08-30
Abstract: PURPOSE:To obtain a quality of high purity further with stability of reactive gas further inactive gas or the like, with which a bomb is charged in itself, by forming a film of carbon or a film, mainly composed of carbon, in a vessel in its internal wall. CONSTITUTION:A film 16 of carbon or a film 16, mainly composed of carbon, having the characteristic excellent in corrosion resistance, high insulation quality, high smoothness, etc., is formed in the internal wall of a vessel 1 under the pressure reduced by the chemical vapor phase method. Simultaneously, by applying a process of plasma-oriented cleaning, before the film is formed, with Ar being inactive gas and hydrogen or the like through being active, residual water, hydrogen, etc. in the vessel 1 are removed or displaced, and a surface of the carbon film 16 is generated in the internal wall of the vessel. Thus suppressing various interface chemical reactions, durability of the vessel is improved, while a quality of charge gas and the vessel itself is ensured.
Patent JP-S6464978-A (JP)
Title: Controller for elevator
Inventor: TAI YOSHIFUSA
IPC: B66B5/14
Filed: 1987-09-02
Abstract: PURPOSE: To enable efficient service by operating a stop invalid means for landing when a value detected by a load detector at a landing exceeds a difference between a value detected by a load detector in a car and a rated loading capacity. CONSTITUTION: When, for example, a weight in a car is 80% or less of a rated loading capacity for a landing call at the second story, a contact KW80 is opened, a relay A is turned off, and a car stops at the second story because a load detection relay 2D is not energized. Next, when a weight in the car is 80% of the rated loading capacity of the car and a weight on a floor at a landing at the second story is 20% or more, contacts 2Kb, 2HW20 are closed, a relay 2D is energized, a relay E is not energized, and the car does not stop at the second story. Here, when the weight on the floor at the landing at the second story is less than 20%, the relay E is energized and the car stops. It is possible to provide efficient service in this way.
Patent JP-H0380361-A (JP)
Title: Document processor
Inventor: AIHARA KAZUO
IPC: G06F17/22
Filed: 1989-08-24
Abstract: PURPOSE:To improve the efficiency of a document processing by reading out and displaying a specific character from a storage means, defining the specific character, and writing it on a document. CONSTITUTION:When the specific character inputted previously in a specific character input mode is inputted, a user displays the specific character inputted previously as a candidate, and selects a desired candidate out of displayed candidates. Thereby, a desired specific character can be inputted without performing the re-input of the specific character in the specific character input mode, or performing code input or copying. Especially in the case of inputting the same specific character on the document by switching the specific character mode and another input mode(for example, a HIRAGANA (cursive form of Japanese syllabary) mode) frequently, time and labor to switch the input mode can be reduced, and also, that to input the same specific character for many times can be omitted, which improves working efficiency.
Patent JP-H03109078-A (JP)
Title: Cellular blood component-washing device, and blood plasma-removing device; cellular blood component-washing and incrassating method, and blood plasma-removing method
Inventor: JIYON EMU RADOBUITSUCHI
IPC: A61M1/18
Filed: 1990-08-21
Abstract: PURPOSE: To improve treating efficiency of blood by arranging two or more separated hollow fiber bundles in series so as to separate plasma from cellular blood component, and disposing a cleaning means for a counter-flowing cellular blood component between these bundles. CONSTITUTION: Recovered blood is supplied from a blood inlet 14 to the lumen of a bundle 11a of a hollow fiber film. When pressure or vacuum decompression is applied from a plasma permeating port 16 toward the outside of fibers, blood plasma containing non-cellular component, plasma proteins, solutes and salty cleaning solvents permeate from the bundle 11a to the shell side passing outside the module from the permeating port 16. Blood abundant with the cellular blood component passes from the lumen of the bundle 11a into a space 18 to meet with a cleaning solvent which comes into the module through a cleaning solvent port 17 and the space 18. The blood flow is cleaned here, and hemoglobin from red blood corpuscles is dissolved.  The blood, along with the cleaning solvent, enters into the lumen of a fiber bundle 11b, and the cellular blood component is further concentrated, then the non-cellular blood component is removed. Hemoglobin permeates the wall of fibers, and is separated at the permeating port 16. The blood with increased hematocrit flows out from a blood outlet 15. Thus, efficiency is increased in cleaning and concentrating cellular blood component, and in removing plasma.
Patent JP-H04100007-A (JP)
Title: Manufacture of fiber fusion-spliced type optical directional coupler
Inventor: KASHIWAZAKI AKIRA
IPC: G02B6/287
Filed: 1990-08-20
Abstract: PURPOSE:To easily manufacture the fiber fusion-spliced type optical directional coupler which has an intermediate core layer by connecting the clads of optical fibers, which are increased in refractive index by heating the optical fibers under reduced pressure and vaporizing dopants nearby the clad surface, and drawing the fusion-spliced part. CONSTITUTION:When an optical fibers is heated under the reduced pressure almost up to its fusion point, dopants nearby the clad surface are vaporized to increase the refractive index nearby the clad surface. This optical fiber is only coupled with another optical fiber by a normal fusion splicing and drawing process to easily manufacture the fiber fusion-spliced type optical coupler which has an intermediate core layer.
Patent JP-S6462543-A (JP)
Title: Roof truss for building
Inventor: SATO SADAJI
IPC: E04B7/04
Filed: 1987-08-31
Abstract: PURPOSE: To reduce execution costs by forming roof supporting members with an upper chord material, vertical material and slant material, and cutting a part of the upper chord and vertical chord in the one at the ridge side in roof framing where a roof panel is fastened on the building main body via roof supporting members. CONSTITUTION: Roof supporting members 9, 10, 11 are fixed on the upper part of a building main body 2, and a roof panel 12 is fastened on the upper part of the roof supporting members 9, 10, 11. The roof supporting members 9, 10, 11 are formed by combining the upper chord material, vertical material, and slant material into a substantial gate shape to be disposed along the direction of intersecting the flow of a slant roof. Also, the roof supporting member 11 set in the vicinity of the ridge is constructed that at least a part of the upper chord material and vertical material is cut off. This can reduce the structure material of roof framing, and the roof panel 12 is laid without the extreme alteration of roof framing design and manufacture even if there is an oblique line limitation or the like.
Patent JP-S6462592-A (JP)
Title: Plug for cutoff construction of inundation and spring water in intermediate section of boring pit and method of cutoff construction
Inventor: OKOCHI KATSUTOSHI
IPC: E21B47/10
Filed: 1987-09-01
Abstract: PURPOSE: To reduce cost, and enhance workability by sealing a drug or the like expandable through reaction in a freely expandable bag body, and allowing the bag to be lowered at a predetermined depth, and thereafter forming a plug through reaction. CONSTITUTION: A bag body 50 being made up of elastic rubber or synthetic material or the like consisting of elastic rubber and leather and expandable through inner pressure is sealed therein with a drug 51 such as, e.g. carbon dioxide or synthetic resin that creates reaction with heat, an application of water, or a lapse of time and expands or generates gases per se in a manner blending cement, sand, fiber material 52 for gravity control and reinforcement. The bag body 50 is descended at a predetermined depth via wire 53, as a result, a plug is formed through a reaction of the drug 51 and its expansion.
Patent JP-H0499976-A (JP)
Title: Electronic circuit with interface gate function
Inventor: KOIKE YOSHIO
IPC: G01R31/28
Filed: 1990-08-20
Abstract: PURPOSE:To shorten a trouble investigation time and to perform temporary repairing by inserting an integrated circuit element of the same type in the socket provided to the upper part of the integrated circuit element mounted on a printed circuit board. CONSTITUTION:When an integrated circuit element 1a of the same type as the integrated circuit element 1 mounted on a printed circuit board is inserted in the socket 2 provided to the upper part of said element 1, the signals of the input and output pins (1, 5, 6) of the element 1 are propagated to the pins (1, 5, 6) of the element 1a through the pins (3, 7, 8) of the socket 2. Further, the output pin (2) of the signal gating the input and output signals of the element 1a is connected to the pin (e) of the socket 2 and, for example, when a logical signal (a) is inputted from the pin (2), the try state gate circuit 10 mounted on the printed circuit board becomes a high impedance state and the output signal of the element 1 is closed and the output of the try state gate circuit 10a of the element 1a becomes effective in place to be propagated to the output pin (1) and the element 1a can be put to practical use in place of the element 1 and a trouble element can be judged within a short time.
Patent JP-S6276247-A (JP)
Title: Scanning type electron microscope
Inventor: MORI YUJI
IPC: H01J37/28
Filed: 1985-09-30
Abstract: PURPOSE:To improve the operationability, when setting an observing position or magnification, by displaying a window frame on a CRT while interlocking the setting of the central position or an observing area with the central position and the fluctuation of a scanning beam at the sample side within a scanning range. CONSTITUTION:At first, a low magnification is set in a magnification controller 2 to open the switches S1, S2 while to close the switch S3 then a variable resistor 7 for setting a frame size and a variable resistor 8 for setting the central position are operated to display a window frame for indicating a desired position and range onto a CRT 9. Thereafter, S3 is opened while S1 and S2 are closed to read out the setting signals of the variable resistors 7, 8 by means of the magnification controller 2 and a bias generator 5 thus to provide a scanning signal applied with D.C. bias to a deflection coil 12 through an adder 3, and to display a fully enlarged image of sample in the window frame onto the CRT 9. Since the window frame and the beam scanning are interlocked, the operationability can be improved considerably.
Patent JP-H0266566-A (JP)
Title: Electrophotographic planographic printing plate
Inventor: KAWAMURA ISAO
IPC: G03G13/26
Filed: 1988-08-31
Abstract: PURPOSE:To prevent linear stain at the edge of a printing plate by forming a layer of resin which is insoluble in water but has higher solubility in an alkali soln. than a binder in the photosensitive layer of the printing plate on the edge of the printing plate. CONSTITUTION:A layer of resin which is practically insoluble in water but soluble in an alkali leaching soln. and has higher solubility in the soln. than a binder in the photosensitive layer of a printing plate is formed on the edge of the printing plate. Since the insulating property of the resin is generally inferior to that of the binder in the photosensitive layer, a toner may stick to the edge in reversal development. The toner is, however, removed together with the resin by leaching and a solvent can be selected so as to eliminate an adverse effect on the photosensitive layer. Linear stain at the edge of an electrophotographic planographic printing plate having a toner image area formed by dissolving a non-image area can be prevented.
Patent JP-H0380734-A (JP)
Title: Communication processor
Inventor: SHIMURA KIYOSHI
IPC: H04L29/02
Filed: 1989-08-24
Abstract: PURPOSE:To execute the switching processing to an alternate communication processor without executing a load processing of a control program by actuating selectively plural control programs stored in a storage means. CONSTITUTION:When a fault is generated in a communication processor 22, a central processor equipment 20 issues a switching instruction to a communication processor 24 and a circuit switching device 28, and instructs an alternation of the communication processor 22 and a connection of a circuit group 27 and a circuit group 29, to the communication processor 24 and the circuit switching device 28, respectively. In accordance with this instruction, a host channel 4 allows a main storage switching part 3 to select a main storage 9 by a control line 11, and when this selection processing is completed, an actuation of an initialization processing of the communication processor is instructed to a control part 1 through an internal bus 2. The control part 1 executes a control program stored in the main storage part 9, succeeds to the processing of the communication processor 22 after the initialization processing is ended, and continuous the communication processing of a computer system.
Patent JP-S6375401-A (JP)
Inventor: HASEI HIROSHI
IPC: F22G5/12
Filed: 1986-09-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1043229-A (JP)
Title: Perfusion sucking device
Inventor: ODA HIDEO
IPC: A61M1/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To restrain a temporary decrease in an anterior sac pressure in a simple constitution by providing a perfusion flow liquid sump means having an air chamber in a path of a perfusion flow tube. SOLUTION: Perfusion tubes 3a, 3b are connected to a perfusion liquid sump 5 in the midway of a path for guiding a perfusion liquid to the eye E of a patient. The perfusion liquid sump 5 comprises a vertically moving piston and a spring for energizing the piston in the vertical direction. An inflow port connected to the perfusion tube 3a of the perfusion liquid sump 5 is provided on the side face position separate from the lowermost point position of the piston, and an air chamber for confining a moderate quantity of air is secured in the perfusion liquid sump 5. If there is provided on pouring flow liquid sump 5, the supply of perfusion liquid can not follow up an instantaneous increase on the suction caused by the rise of suction to cause a temporary decrease in an anterior sac pressure. By installing the perfusion liquid sump 5, the push- down force is applied to the perfusion by the air pressure in the air chamber 9 so as to prevent anterior sac pressure decrease.
Patent JP-2001042934-A (JP)
Title: Method for correcting estimated position of automated guided vehicle and device therefor
Inventor: FUJINAGA NAOMICHI
IPC: G05D1/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an estimated position method for automated guided vehicle which improves travel precision and stop precision and device therefor. SOLUTION: A position and attitude estimating means 5 estimates the absolute position of a vehicle body on a travel track in specific cycles by using output data of a movement distance detection sensor 2. A spread calculating means 6 for magnetic field calculates the spread width of a magnetic field detected by a magnetic sensor 3 and outputs it to an estimated position and attitude correcting means 7. The correcting means 7 calculates estimated position data on a magnetic mark from the spread width of the magnetic field and estimated position data on the vehicle body estimated by the estimating means 5 and calculates the deviation of the estimated position data of the magnetic mark from a previously set position of the magnetic mark to generate correction data. Then a position and attitude control means 8 controls a motor driver 4 according to the correction data.
Patent JP-H1166709-A (JP)
Title: Magnetic disk device
Inventor: HISHIKAWA TETSUYUKI
IPC: G11B20/10
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To prevent a late-start defect due to thermal asperities from occurring. SOLUTION: Defect position information is collected by a medium defect search operation before shipment (step 22). It is impossible to judge from this defect position information whether it is a true medium defect or a defect caused by thermal asperities, however, it is judged that the peripheral part (break) of the true medium defect has a high possibility to generate thermal asperities if interpreted broadly. Therefore, it is judged whether or not a defect already exists within an enclosed range (X±N cylinder/Y head/Z±M bites) centered at the collected defect position information, and if it does not exist, the above-mentioned predetermined range centered at the collected defect position information is registered in a magnetic medium with a MR head as a medium defect (step 23-27).
Patent JP-H0382449-A (JP)
Title: Inclined magnetic field coil of mri
Inventor: IGARASHI MIKI
IPC: H01F5/00
Filed: 1989-08-25
Abstract: PURPOSE:To reduce substantially noises in excitation by interposing vibration absorbing bodies between the fixed part of a rigid body attached through a visco-elastic body to a coil and a bobbin and between a bolt in the fixed part and a bobbin to surround a nut threadingly engaging the bolt in the bobbin with a sound absorbing material. CONSTITUTION:A coil 14 is attached to a rigid body 32 through a visco-elastic body 30 to restrict the vibration from the coil 14 as a restricted type antivibration construction. A vibration absorbing body 38 is interposed between the rigid body 32 and a bobbin 17 in the fixed part of the rigid body 32 to minimize the vibration transmitting to the bobbin 17. Also vibration absorbing bodies 38 are interposed between the rigid body 32 and a bolt 42 and between the bolt 42 and bobbin 17 on the bolt 42 in the fixed part to minimize the vibration transmitted to the bobbin 17 through the bolt 42. Further, a nut threadingly engaging the bolts 42 and surrounded with a sound absorbing material 40 are embedded in the bobbin 17 to restrict vibrations transmitted from the bolt 42 to the nut and bobbin 17 so that noises generated by the excitation of the coil 14 and transmitted into the bobbin 17 can be almost completely shut off.
Patent JP-H05194710-A (JP)
Title: Curable epoxy resin composition
Inventor: UEIIYAN SUU
IPC: C08G59/50
Filed: 1992-07-28
Abstract: PURPOSE: To obtain a curable compsn. having a long pot life and useful for filament windings by compounding an epoxy resin and a specific curing agent.  
     CONSTITUTION: An epoxy resin and a curing agent containing a lactone- imidazole complex containing a lactone pref. represented by formula I (wherein n is 2-5; and R is H or a 1-18C alkyl) and an imidazole pref. represented by formula II (wherein R 1  is R or an aryl; and R 2  is a 1-18C alkyl) in a molar ratio of 1:5 to 10:1 are contained. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0563610-A (JP)
Title: Jitter compensation device
Inventor: KOIZUMI NOBUKAZU
IPC: H04B3/23
Filed: 1991-08-30
Abstract: PURPOSE:To reduce the circuit scale of the jitter compensation device in a transmitter provided with plural digital phase locked loops (DPLL). CONSTITUTION:A control means 108 implements exclusive control so that two or more of plural DPLLs 107 for controlling a timing of a transmission signal 101 or a reception signal 102 do not cause jitter in a same timing and devises it that production of jitter is allowed for a succeeding DPLL after the effect of jitter by them is lost. A storage means 109 stores sets of each tap coefficient used to compensate jitter caused by each DPLL 107. A jitter compensation means 110 implements jitter compensation, that is, convolution operation and update operation of a tap coefficient to generate a replica based on sets of tap coefficients stored in the storage means 109 corresponding to the jitter caused at present under the control of the control means 108. Through the constitution above, the jitter compensation means 110 is used in common for the plural DPLLs 107 and then the circuit scale is reduced.
Patent JP-H0381316-A (JP)
Title: Isocyanate-terminated urethane prepolymer
Inventor: HAMAGUCHI TAKASHI
IPC: C08G18/10
Filed: 1989-08-25
Abstract: PURPOSE:To prepare an isocyanate-terminated urethane prepolymer which has a low viscosity even if it is prepd. from a high-viscosity hydrocarbon-derived polyol by reacting a polyisocyanate with a hydroxylated compd. component essentially comprising the polyol and a monohydric iso alcohol. CONSTITUTION:A hydroxylated compd. component essentially comprising a high-viscosity hydrocarbon-derived polyol and a monohydric iso alcohol is reacted with a polyisocyanate to give an isocyanate-terminated urethan prepolymer. The hydroxylated compd. component normally comprises about 99-5wt.% high-viscosity hydrocarbon-derived polyol and about 1-95wt.% monohydric iso alcohol. As the polyisocyanate, MDI is pref. from the viewpoint of cost, volatility, toxicity, viscosity, etc.