baber/WOPTO huggingface dataset:
Patent JP-2000191811-A (JP)
Title: Modified fluororesin
Inventor: YAMAMOTO YASUAKI
IPC: C08J3/28
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a modified fluororesin improved in wear resistance, creep resistance and heat stability at high temperatures by irradiating an ionized radiation to a fluororesin in the state of being heated at a temperature not lower than the melting point in the presence of a modifier under an atmosphere of an oxygen-containing inert gas. SOLUTION: A fluororesin of at least one kind selected from tetrafluoroethylene-based polymers, tetrafluoroethylene/perfluoro(alkylvinylether)- based copolymers and tetrafluoroethylene/hexafluoropropylene copolymers is modified by irradiating an ionized radiation in an exposed dose of 0.1 KGy to 10 MGy in the state of being heated at a temperature higher by 10 to 30 deg.C than the melting point of said fluororesin under an atmosphere of an inert gas having an oxygen concentration of 10 Torr or less in the presence of a modifier selected from hydrogen, fluorine and fluorocompounds. This modifying operation may be carried out either for a fluororesin molded article or for the fluororesin powder which modified powder is thereafter mechanically pulverized into particulates and then pressure-molded to give a fluororesin molded article.
Patent JP-S60148660-A (JP)
Title: Casting method of niti alloy
Inventor: SUZUKI YUUICHI
IPC: B22D27/00
Filed: 1984-01-12
Abstract: PURPOSE:To obtain the titled alloy having an exact compsn. by arranging and superposing bar-shaped blank materials having the same length and consisting of the component elements meeting a desired weight ratio, melting said materials from one end by a plasma beam, etc. in a prescribed atmosphere and casting the melt into a water cooled copper mold for casting. CONSTITUTION:Bar-shaped blank materials of Ni and Ti having the same length and meeting the weight ratio of alloy components are arranged at one end and are superposed to form a bar-shaped material 2 in the stage of casting an NiTi alloy. The material 2 set to a raw material supply device 1 is successively melted from one end by a plasma beam or electron beam from a plasma source 3 in an inert gas or vacuum and is cast into a water cooled copper mold 4 for casting from which a casting ingot 5 is drawn. The bar-shaped ingot 5 is remelted if necessary. The NiTi alloy having the exact compsn. distributed uniformly with the alloy components over the entire part of the ingot is thus obtd. without intrusion of impurities.
Patent JP-S5598112-A (JP)
Title: Liquid medicine for external use
Inventor: YAMAHIRA YOSHINARI
IPC: A61K9/08
Filed: 1979-01-17
Abstract: PURPOSE: To provide a liquid medicine for external use, having high remedying effect and excellent feeling to the skin, by dissolving a sparingly soluble fungicide, clotrimazole, in a specific mixed solvent.  
     CONSTITUTION: A composition composed of 0.5W2.0W/V% of clotrimazole, 5W 50W/V% of diisopropyl adipate, and 47W94.5W/V% of a mixed solvent composed of ethanol and one or more compounds selected from propylene glycol, polyethylene glycol 300, and polyethylene glycol 400. Clotrimazole has the chemical name of 1- [(2-chlorophenyl)diphenylmethyl]imidazole, and is useful as a remedy for diseases caused by fungi or candida (e.g. trichophitia, erosio interdigitalis, etc.). The liquid thus prepared gives no tackiness to the skin, and is easily absorbed through the skin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5389190-A (JP)
Title: Abandoning vessel
Inventor: OKAMOTO TOMIYASU
IPC: B63B25/04
Filed: 1977-01-17
Abstract: PURPOSE: To simplify the openable door and device for opening the door by providing an abandoning port at above the full load draft line of an abandoning vessel to provide an easy maintenance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10193632-A (JP)
Title: Ink cartridge
Inventor: YAMASHITA TAKESHI
IPC: B41J2/175
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To sufficiently supply ink to perform stable recording and to prevent the ink reserved in an ink reserving member from leaking through an ink supplying hole even when printing or purging is continuously executed in the case where the ink reserved in the ink reserving member which is installed in a cartridge is supplied to an external section through the ink supplying hole. SOLUTION: An ink reserving member 2 that reserves ink 1 is installed in an ink cartridge 10 and it comprises an ink supplying hole 18 for supplying the ink reserved in the ink reserving member 2 to an external section. A cover member 19 that opens or closes the ink supplying hole 18 is provided to the ink cartridge such that it can close the ink supplying hole by being pressed by the ink reserving member.
Patent JP-H08191963-A (JP)
Title: Hair cutter
Inventor: NAKAKURA MAKOTO
IPC: B26B19/22
Filed: 1995-01-13
Abstract: PURPOSE: To exclude failure in the cut of hair without retreating a comb-cut plate accidentally in a comb-cut state in which a comb-cut blade is moved forward. CONSTITUTION: A blade part which cuts the hair by sliding a movable blade with a fixed blade is provided at the front terminal of a hair cutter main body 2. The comb-cut plate 3 is loaded on the front terminal part of the hair cutter main body 2 freely slidably in the forward/backward direction. Comb-cut is performed by regulating the introduction of the hair to the blade part by moving forward the comb-cut plate 3, and also, ordinary cut is performed with the blade part by retreating the comb-cut plate 3. In this cutter, a lock mechanism which locks the comb-cut plate 3 so as not to retreat in a state in which the comb-cut plate 3 arrives at a prescribed position is provided.
Patent JP-H03210632-A (JP)
Title: Data driving type inference system
Inventor: HAYASHI MORIHIKO
IPC: G06F15/82
Filed: 1990-01-16
Abstract: PURPOSE:To perform an inference at a high speed based on an irreducible minimum quantity of data by selecting first the rules included in a knowledge base at the execution of the inference and then using the data that is specified during the inference as a key for the execution of the inference. CONSTITUTION:The production rules are selected for the execution of the inference, and only the production rule that is selected later is used to carry out the inference. Thus the number of production rules used for the execution of the inference can be decreased owing to the selection of these rules. In addition, since the new desired data are acquired with the execution of the production rules, the inference executing procedure is optimized in accordance with the applied processing regardless of the presence of an inference processing part. Furthermore the inference is carried out with the use of the irreducible minimum quantity of data. Thus it is possible to minimize the additional information and also to carry out the inference at a high speed together with the selection of the production rules.
Patent JP-S58124736-A (JP)
Title: Preparation of naphthacenequinone derivative
Inventor: TAMURA YASUMITSU
IPC: C07C45/00
Filed: 1982-01-14
Abstract: PURPOSE:To prepare 2-oxo-5,12-dihydroxy-1,2,3,4-tetrahydro-6,11-naphthacenequinone, by acyloxylating and hydrolyzing a 6-hydroxy-5,12-naphthacenequinone derivative. CONSTITUTION:The objective compound of formula III can be prepared by (1) acyloxylating the compound of formulaI(one of R<1> and R<2> is H and the other is lower alkylenedioxy)with an acyloxylating agent[e.g. Pb(OCOCH3)4]in a proper solvent at about room temperature, and (2) hydrolyzing the resultant compound of formula II in a proper solvent (e.g. water, alcohol, ether, etc.) in the presence of an acid (e.g. mineral acid, trifluoroacetic acid, etc.) at room temperature -80 deg.C. EFFECT:The objective compound can be prepared in high yield and purity with a simple procedure. USE:A synthetic intermediate of 4-dimethoxydaunomycin useful as a carcinostatic agent.
Patent JP-S5391249-A (JP)
Title: Safety device for elevator
Inventor: WATANABE HIDENORI
IPC: B66B1/32
Filed: 1977-01-19
Abstract: PURPOSE: To stop a cage by emergency braking a cage driving motor, if no current flows in the motor or its current is below a specified level, whereas the current should be large. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5389638-A (JP)
Title: Code conversion circuit
Inventor: HASEGAWA HIROICHI
IPC: H03M7/02
Filed: 1977-01-18
Abstract: PURPOSE: To obtain a circuit capable of code conversion in the simple circuit configuration to reconfigure a down counter and an up counter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5289712-A (JP)
Title: Rotary piston engine with reducing construction for quantity of oil co nsumption
Inventor: OOBA YASUMI
IPC: F02B55/08
Filed: 1976-01-19
Abstract: PURPOSE: In a side air inlet port method, Vankel type rotary piston engine, by linking the openings located in the sliding locus of a side and a circular oil seal, and in the external envelopping line to the exit port of an air filter in the main air inlet system of the engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02186586-A (JP)
Title: Formation of oxidation-resistant coating on sic heating body
Inventor: NOZAWA TATSUO
IPC: H05B3/12
Filed: 1989-01-13
Abstract: PURPOSE:To prevent breakage by specifying SiC, a silica source material, a source of K, and a source of Al to let them included in the surface of SiC, and heating to form a film. CONSTITUTION:SiC of an average grain diameter of less than 1mum, a material to be a silica source, a material to be Al2O3, and an alkali metal are mixed and applied or impregnated in the surface of SiC, so 35-50% SiC, 15-35% silica- conversion of the material to be the silica source, 5-15% K source, and 1-10% Al source are included. The applied coating materials are then heated up to more than 1300 deg.C by self heat generation to form a film 2 strongly. Breakage is thus eliminated, and the life can be long.
Patent JP-H09198170-A (JP)
Title: Electronic equipment
Inventor: SHIMURA AKIHIRO
IPC: G06F3/12
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment properly connectable with an external equipment with various specification. SOLUTION: A signal DRVSEL sets the output form of a signal from an output circuit 801 to be an open collector form or a totem-pole form. A three- state buffer 904 drives a communication path. In this case, when an enable input is in a high level, a high impedance state is generated and when the enable input is in the low level, an output is driven to be the same logic as the output of AND data. When the signal DRVSEL is in a low level, the three- state buffer 904 drives the output only when an internal signal in a low level to be the output of the open collector form. On the other hand, when the signal DRVSEL is in a high level, the three state buffer 904 drives the output by the same logic as the internal signal to be the totem pole form.
Patent JP-S5390680-A (JP)
Title: Lamp for vehicles
Inventor: KIRIYUU TADAMITSU
IPC: F21S8/10
Filed: 1977-01-21
Abstract: PURPOSE: To provide a size-reducible, simple-construction, easy-to-manufacture, low-cost lamp for vehicles provided with a plurality of rotary parabolic face reflectors having a focus in common and different focal distances and with a desired lighting range obtained by placing lamp body in the neighbourhood of said focus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000207856-A (JP)
Title: Fitting structure of buffer member in disk device
Inventor: YAMAMOTO HIROSHI
IPC: G11B7/085
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To make surely fixable a buffer member through an easy operation by providing a fixed plate which presses the buffer member against a base and forming a 1st and a 2nd engagement part which engage with each other on the fixed plate and buffer member. SOLUTION: A claw part 15c is formed at a horizontal part 15a of the fixed plate 15 for fixing a rail 41. A recessed part 51 which receives the claw part 15c of the fixed plate 15 is formed at the top of the buffer member 5 made of an elastic body almost in a rectangular prism shape. The rail 14 is mounted on the left side of a horizontal part 13a of a seat 13 and the buffer member 5 is mounted on the right side of the horizontal part 13a. Then, while the claw part 15c of the fixed plate 15 is engaged with the recessed part 51 of the buffer member 5, the horizontal part 15a of the fixed plate 15 is fixed onto a center yoke 43 and the rail 41 and buffer member 5 are fixed onto the seat 13. Consequently, the buffer member 5 can be positioned horizontally by the engagement between the claw part 15c and recessed part 51 and securely held on the seat 13 by the fixed plate 15.
Patent JP-S5390815-A (JP)
Title: Electromagnetic coupling type data input device
Inventor: SUZUKI MIKIO
IPC: G06F3/046
Filed: 1977-01-21
Abstract: PURPOSE: To simplify the pen input control as well as to reduce the number of the circuit parts by forming the driving line loop and the sense loop with one unit of the selective switch respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11203989-A (JP)
Title: Current-limiting cut off gear
Inventor: YOKOKURA KUNIO
IPC: H01H33/16
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To suppress heating under normal conditions, by providing a contact piece, disposed between a rod-like resistor and a rod-like conductor disposed parallel to each other and movable in contact with the two, and connecting the rod-like resistor or the rod-like conductor to an arc-extinguishing part of a circuit breaker, and reduce size and cost by adding a simple structure to the circuit breaker. SOLUTION: When a vacuum valve 3 is alive under normal current carrying conditions, it is in a closed state and carries a steady current. A contact piece 9 is positioned between a conductor part 6a having the minimum resistance value of a composite resistor 6 and a rod-like conductor 4. When a short-circuit accident happens on the load side from the vacuum valve 3 and a large current begins to flow, an overcurrent detector detects it and an operation mechanism 2 causes an insulation stud 10 to make turning motion whereby the contact piece 9 is moved toward a rod- like resistor 6b. When the contact piece 9 enters the area of the rod-like resistor 6b, a resistance value increasing correspondently to a contact position is inserted in series into a circuit.  A movable electrode within the vacuum valve 3 is given driving force and parts from a fixed electrode, the two electrodes are bridged by an arc to suppress/cut off the accident current, and heating is thereby suppressed.
Patent JP-H03209839-A (JP)
Title: Semiconductor element
Inventor: TOGASHI KOICHI
IPC: H01L21/60
Filed: 1990-01-12
Abstract: PURPOSE:To make small the distances between the centers of bonding pads and to make it possible to reduce the size of a chip by a method wherein the areas of the second layer Al layers of the bonding pads are made larger than those of the first layer Al layers of the bonding pads. CONSTITUTION:The area of a second-layer Al layer 4 of a bonding pad is formed larger than that of a first layer Al layer 2 of the pad. That is, as the area, which is needed for a bonding, of the second Al layer 4 can be made larger than that of the first Al layer 2, an area for forming a bonding pad can be made small. Thereby, in case the effective areas of bonding pads of a structure identical with a conventional structure and the intervals between the Al ends of the pads are formed, the distances between the centers of the pads can be made small and the size of a chip can be reduced.
Patent JP-S58122580-A (JP)
Title: Toner recovery device
Inventor: SAITOU JIYUN
IPC: G03G21/10
Filed: 1982-01-16
Abstract: PURPOSE:To make an inner sleeve or the like unnecessary to reduce the cost, by keeping air pressures in the inside and the outside of a toner recovery bag for abandonment equal by a by-ass pipe. CONSTITUTION:An aperture edge 8a of a gathering vessel 8 and a pipe aperture edge 25b are pressed to a seal mateial 21 by the tensile force of a spring 19, and pipes 25a and 25c are connected to complete a by-pass pipe 25. A scattered toner is recovered surely from air into the gathering vessel 8 by a dust collector 6. When the connection state between the dust collector 8 and the gathering vessel 8 is releasd, a lever 15 is turned upward up to the horizontal position. When a bag 24 is mounted and the gathering vessel 8 is connected to the dust collector 6, an air pressure P1 in the bag 24 is made equal to an air pressure P2 of the space between the bag 24 and the gathering vessel 8 by the by-pass pipe 25. Consequently, the bag 24 is not crushed without the inner sleeve.
Patent JP-S5287760-A (JP)
Title: Method of separating the upper, supernatant fluid in centrifugal separ ators
Inventor: SATOU YASUTAKE
IPC: B04B5/04
Filed: 1976-01-18
Abstract: PURPOSE: To provide a method of separating the upper, supernatant fluid from the remaining fluid of a fluid specimen comprising the steps of mounting on an upper and a lower rotor a sedimentation tube containing therein a fluid specimen to be separated and a sedimentation tube which is empty, respectively, separating the specimen centrifugally, inclining the sedimentation tube on the upper rotor side to pour the supernatant fluid therein into the sedmentation tube on the lower rotor side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11205502-A (JP)
Title: Image forming device and image forming method
Inventor: HAYANO YUTAKA
IPC: H04N1/387
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To form an image without omitting every original information even in the case of a size-mixed original when the automatic paper selecting function of electronic sort is set. SOLUTION: A system CPU 100 stores an image file in the area information of a page memory for buffering for storing the image data of the original inputted from an ADF 4 as file managing information and when outputting these image data, a paper in the same size as an original size inputted for each page is outputted while referring to the file managing information.
Patent JP-H01181143-A (JP)
Title: Memory test method
Inventor: YONEKURA MIKIO
IPC: G06F12/16
Filed: 1988-01-13
Abstract: PURPOSE:To easily decide even a memory soldered directly to a print panel by setting the short jumpers between a power supply and the memory and then removing successively these jumpers for discrimination of an abnormal memory in a test for an abnormal current of a C-MOS memory. CONSTITUTION:The C-MOS memories (B1-B8) are packaged into a print panel and the current consumption is measured by an ammeter 2. If it is detected that an abnormal current is flowing, the short jumpers S1-S7 are successively removed for discrimination of an abnormal C-MOS.
Patent JP-H11200050-A (JP)
Title: Formation of tungsten silicide film, production of semiconductor device and semiconductor wafer treating device
Inventor: BAN KOJI
IPC: H01L21/28
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a stable tungsten silicide film excellent in a property necessary to be used for a semiconductor device. SOLUTION: Tungsten silicide is deposited thinly on a silicon wafer by arranging the silicon wafer in an inert gas atmosphere, elevating the temp., introducing dichlorosilane to cause surface reaction of the silicon wafer and after that, adding and introducing WF6 into dichlorosilane. Next, the tungsten silicide film is formed by stopping the addition of WF6 , introducing dichlorosilane and after that, adding WF6 into dichlorosilane and introducing to deposit tungsten silicide.
Patent JP-H04239585-A (JP)
Title: Gas-discharge display device
Inventor: MIYAGAWA UTARO
IPC: H01J17/49
Filed: 1991-01-22
Abstract: PURPOSE:To obtain a gas-discharge display device giving stable and high-quality color display and having economic merit by coating an electrically conductive fluorescent material. CONSTITUTION:A pasty In.SnO(ITO) is mixed with a fluorescent material and the mixture is applied to a surface plate 1 supported by partition walls 6 and baked. When a potential is applied between a cathode 4 formed on a back plate 5 and the film 11 of the fluorescent material-ITO mixture, a glow discharge 10 is generated in a discharging space 9. Ultraviolet ray 8 emitted from the glow discharge excites the fluorescent material in the fluorescent material-ITO mixture film 11 to emit visible light 7.
Patent JP-H01181287-A (JP)
Title: Range finding system for camera
Inventor: MURATA YOSHITAKA
IPC: H04N5/232
Filed: 1988-01-13
Abstract: PURPOSE:To attain accurate range finding of an object distance even in any object condition by providing a video signal range finding means detecting an object distance from a video signal subjected to photoelectric conversion, an active system range finding means and a changeover means changing over selectively the video signal range finding means and the active system range finding means. CONSTITUTION:In normal pickup not utilizing a flash means, an automatic focus(AF) mode changeover switch 13 is turned on and when the 1st release switch is turned on, the aperture and the shutter time are decided by an object brightness detected by a photometric means. Moreover, an image pickup element 3 is driven to detect an object illuminance by a CCD drive circuit 8 and a focusing lens is moved by a lens drive means 7. In case of flash pickup at night, when a charge end signal is inputted to a control circuit 10 from the flash means 14, the AF mode changeover switch 13 is turned off and the active range finding means 12 is driven.
Patent JP-S59131430-A (JP)
Title: Fabrication of self-condensing lens
Inventor: YAMADA TAKESHI
IPC: B29C39/26
Filed: 1983-01-17
Abstract: PURPOSE:To make it possible to fabricate a self-condensing lens by an extremely simple process and apparatus, by allowing refractive index difference to approach a column radius direction by utilizing the difference in the polymerization speeds of two kinds of monomers. CONSTITUTION:A substrate 2 is held under a photomask 1 by a support mask 1 and a container 4 is filled with a liquid monomer mixture 5. The liquid monomer mixture 5 is formed from a monomer high in refractive index and slow in a polymerization speed, a monomer low in refractive index and high in a polymerization speed and, according to necessity, a photosensitizer, a crosslinking agent, a polymer or a solvent. When parallel ultraviolet rays 6 are irradiated from the upper part of the container 4 and, at the same time, the substrate 2 is slowly fallen, a columnar polymer 7 is formed. This polymer 7 has such refractive index distribution that the refractive index is high in the center but gradually becomes low toward the periphery thereof and a self-condensing lens is obtained from this polymer 7.
Patent JP-H05186149-A (JP)
Title: Elevator emergency report monitoring device
Inventor: KOBAYASHI MINEO
IPC: B66B5/02
Filed: 1992-01-16
Abstract: PURPOSE:To ensure grasping of situations by using cameras to take images of the insides of an elevator car and a monitor station when an interphone is actuated, and storing the image signals in terminal control units, and making access to the stored images using access means via a telephone line, and displaying the images to each other' s display. CONSTITUTION:When the interphone 12b of an elevator car 12 is operated a terminal unit 12c connects the interphone 12b to the interphone 11a of a monitor station 11 by a telephone line 13 so that a telephone call can be made between the car and the monitor station. Simultaneously cameras 11c, 12f are actuated to take the respective images of the car and the station and the images are modulated by modulators 11d, 12g and stored in storage devices 11g, 12h. Also, the images are displayed to each other in display 12e, 11e by the telephone line 13. Therefore, an engineer at the monitor station 11 and a passenger in the car 12 can talk to each other over the telephone while looking at each other, and the sense of security is thus increased.