baber/WOPTO huggingface dataset:
Patent JP-H07145018-A (JP)
Title: Composition and prosthesis for dentistry and preparation of prosthesis for dentistry
Inventor: RUISU ETSUCHI TATEOSHIAN
IPC: A61K6/893
Filed: 1994-06-23
Abstract: PURPOSE: To obtain a dental composition capable of forming a dental prosthesis having excellent physical properties, especially high impact strength and comprising a single component thermosetting composition not containing a volatile monomer. CONSTITUTION: This one-compound polymerizable composition comprises an acrylic monomer having at least one, preferably at least two pieces of acrylic residues and at least 200 gram molecular weight, containing <5 wt.% of a low molecular weight polymerizable acrylic compound having <200 gram molecular weight. The composition is subjected to heat curing at 115-240  deg.F, preferably 140-220  deg.F for 0.25-24 hrs, preferably 0.5-15 hrs in a mold whose inner wall has the shape of a dental prosthesis. The resultant dental prosthesis has a flexural strength of at least 2×10<4> times, preferably at least 5×10<4> times prior to fatigue by using a denture base flexural fatigue tester and has at least 2.5 ft.1b/in, preferably at least 3.0 ft.1b/in Izod impact strength without a notch in measuring by a modified ASTM-D256.
Patent JP-H06330386-A (JP)
Title: Formation of hard anodic oxide film and aluminum alloy for forming the film
Inventor: MAEJIMA SEIJU
IPC: C25D11/08
Filed: 1993-05-20
Abstract: PURPOSE:To form a high-hardness anodic oxide film uniform in the thickness direction on an aluminum alloy by using an ordinary-temp. electrolytic bath. CONSTITUTION:An aluminum alloy, e.g. Al-Mn, Al-Mn-Mg alloy, etc., in which an intermetallic compd. deposit insoluble or sparingly soluble in sulfuric acid and having 0.01-3mum particle diameter is dispersed at a density of >=1X10<4> units/mm<2> and is used as a substrate 1. The surface of the substrate 1 is anodized by a sulfuric-acid electrolytic bath kept at 12-30 deg.C to form a hard anodic oxide film 2 having >=350Hv hardness.
Patent JP-S62297983-A (JP)
Title: Method for detecting area of connected graphic form
Inventor: YAMAMOTO KAZUHIRO
IPC: G01B11/28
Filed: 1986-06-17
Abstract: PURPOSE:To reduce the memory capacity by giving labels to each picture element with reference to the labels of adjacent picture elements during the scan of each picture element and totalizing the number of picture elements of the labels to be connected to define this total value as the area of connected graphic forms. CONSTITUTION:Lines shown in the figure are successively scanned horizontally from the highest line and the labels are given to each picture element of a graphic form. The label of each picture element is defined as the labels of adjacent graphic forms obtained after label setting processing and the unused labels are defined is the labels of adjacent graphic forms are not available. These labels are stored in a label buffer. The label connection state is checked in parallel with the label setting processing and the contents of this check are stored in a memory. While the number of graphic forms are counted for each label every time a label is set to each picture element and stored in a memory. Thus it is decided from the stored contents that labels A-E, G, H, I and J are connected with each other. The number of graphic forms are totalized for each label to define the connected patterns (a-c) as points 29, 25 and 9 respectively. Then the area of each graphic form can be detected.
Patent JP-H11341239-A (JP)
Title: Device and method for picture reading and storage medium
Inventor: SASAKI YASUSHI
IPC: H04N1/04
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To enable picture data to be simultaneously displayed on a preview screen by reading a front side and a rear side of an original. SOLUTION: This device is provided with a first document reading part 204 and a second document reading part 209 for reading both a front side and a rear side of a document and generating picture data, a storage part 101 for storing the generated picture data, and a writing/reading control means 102 for controlling writing operation to the storage part 101 and reading operation from the storage part. When timings for starting reading and the front side and the rear side of the document are different, the picture data of the front side of the document and the picture data of the rear side are enabled to be outputted in turn to external equipment 314 so that the picture data obtained between the time when reading of one of the document surfaces is started and the time when reading of the other document surface is started is stored in the storage part 101.
Patent JP-2000325687-A (JP)
Title: Drum type washing machine
Inventor: HIRANO TAKAYUKI
IPC: D06F23/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise while putting priority to the braking effect at the time of breaking. SOLUTION: This drum type washing machine is provided with a drum rotatably provided inside an outer tank, a motor 17 to drive rotation of the drum, and a drive means 67 comprising switching elements 62a-62f to drive the motor 17. As a brake means to the motor 17, a regenerative brake means, a discharge brake means, and a short-circuit brake means are provided, and a mechanical brake unit driven by a brake motor 42 is provided.
Patent JP-S6041377-A (JP)
Title: Coupling device of external signal with television receiver
Inventor: MOTOMIYA MASAYUKI
IPC: H04N5/44
Filed: 1984-07-09
Abstract: PURPOSE:To improve operability by controlling a channel selecting voltage generating circuit with n-number of outputs from an (n+1)-notation counter and controlling a changeover switch with another output. CONSTITUTION:In case of reception of a TV signal, one of changeover switches 11-22 is selected to obtain an output only in the prescribed output terminal of a counter 43 related to the selected changeover switch. Consequently, a channel selecting voltage is generated only from a variable resistance, which is connected to said prescribed output terminal, out of n-number of variable resistances 24-35 connected to the output side of the counter 43, and this channel selecting voltage is sent to an electronic tuning tuner 37. The existence of the (n+1)th input is stored in the counter 43 by the operation of a changeover switch 23 to output ''1'' alternatively, and a changeover switch 38 is switched by this output to reproduce the video output of a VTR1 onto a CRT9 as a picture. Pulses having a prescribed period are supplied to the counter 43 by the operation of a remote control device 44, and output ''1'' is supplied to succeeding channels successively.
Patent JP-S5932381-A (JP)
Title: Controller for induction motor
Inventor: KUGE KATSUTAROU
IPC: H02P3/24
Filed: 1982-08-17
Abstract: PURPOSE:To conduct damping currents rapidly by changing over and controlling the correlation of an ignition signal from a thyristor for driving the induction motor so that DC damping currents or thinned-out damping currents are flowed by a torque-direction detecting signal and a rotation-direction detecting signal. CONSTITUTION:An operation-state discriminating signal detecting circuit 43 receiving an output signal from a torque-direction signal detecting circuit 41 using a current reference signal from an operational amplifier 23 for controlling speed as an input and an output signal from a rotation-direction signal detecting circuit 42 using a speed signal from a revolution-speed signal circuit 11 as an input outputs an operation-state discriminating signal. The conduction signal of a main circuit thyristor corresponding to the state of operation (power travelling, damping) is outputted from a phase changeover circuit 32 using an output signal from a phase control circuit 31 and the operation-state discriminating signal as inputs. An output from a speed-level signal detecting circuit 51 receiving the speed signal and an output from a thinned-out pattern signal circuit 52 using the operation-state discriminating signal as an input and said conduction signal are inputted to a thinned-out mask circuit 33, and a thinned-out conduction signal of a pattern corresponding to speed is outputted on damping.
Patent JP-H035942-A (JP)
Title: Control id erasing device
Inventor: KAZAHAYA MITSUHIRO
IPC: G11B27/28
Filed: 1989-06-02
Abstract: PURPOSE:To prevent a control ID from being unnecessarily erased or being left erased by fitting preceding heads and following heads to a cylinder so as to obtain frame difference more than the added delay quantity of delay quantity to be generated at the time of reproducing and delay quantity to be generated at the time of recording. CONSTITUTION:Difference between the fitting positions of preceding heads 3 and 4 and following heads 5 and 5 is corresponding to more than a time for which the delay quantity until the discrimination of data on a tape by a discriminating means 15 at the time of reproducing is added with the delay quantity until the recording of the data on the tape by the following heads 5 and 5 after the set of the data to a data setting means 13 at the time of recording. Accordingly, when the control ID is started being erased, the turning ON state of the control ID in the reproducing sub code data of the preceding heads 3 and 4 is discriminated by the discriminating means 15. Afterwards, even when the control ID is started being erased by the following heads 5 and 6, the control ID is started being erased when the following heads 5 and 6 are on the frame before the record starting frame of the control ID which is a purpose. Thus, the control ID can start being erased without being left erased.
Patent JP-S5569505-A (JP)
Title: Composition for oral cavity application
Inventor: YAMAMOTO YOUICHI
IPC: A61Q11/00
Filed: 1978-11-16
Abstract: PURPOSE:To provide a composition for the oral cavity application, which suppresses the deposition of sordes on tooth, decomposes the deposited sordes, and prevents the dental caires and pyorrhea, by compounding dextranase and an n-acyl- beta-alanine salt as an activating agent for the enzyme. CONSTITUTION:Dextranase, an enzyme capable of decomposing dextran which is a constitutent of sordes on tooth, is added with an N-acyl-beta-alanine salt which is an agent for the activation of dextranase. The alanine salt is Na salt or K salt of an N- acyl-beta-alanine wherein the acyl group has a carbon number of 9-17. The amounts of the alanine salt and the dextranase in the whole composition are 0.0001-10wt%, and 1.0-20wt% (as 5,000-1,000,000 unit/g), respecrively. Useful as toothpaste, mouthwash, false tooth cleaning agent, troche, etc.
Patent JP-S5665566-A (JP)
Title: Optical device
Inventor: TAMURA YASUYUKI
IPC: H04N1/107
Filed: 1979-10-31
Abstract: PURPOSE:To enable to arbitrarily set the magnification at the point of image formation for each optical path, by passing through the image forming lens for two optical paths in different incident angles by means of two optical path regulating members. CONSTITUTION:A part of light flux reflected on the 2nd moving mirror 3 is moved from the optical path L1 of other light flux with fixed mirrors 4, 5, and reaches a solidstate image sensor 6 through an image forming lens 7. The light on the optical path L1 passes through the image forming lens and reaches the image carrier surface such as photo sensing member. Accordingly, the distance from the original mounting surface to the image forming lens, that from the image forming lens to the image carrier, and that from the image forming lens to the solidstate image sensor can individually be set to obtain an arbitrary magnification.
Patent JP-H081068-A (JP)
Title: Substrate treating device
Inventor: OKAMOTO TADAO
IPC: H05K13/02
Filed: 1994-06-23
Abstract: PURPOSE:To surely prevent coating liquid from being accumulated in the part for carrying a substrate from a coating part to an end edge cleaning part and to suppress the contamination of the substrate with the soln. CONSTITUTION:This device is provided with a spin coater for applying a coating liquid on the surface of a rectangular substrate to form a thin film of the liquid, a device for cleaning the end edge of the substrate to remove an unwanted thin film, an inlet-side arm for carrying the substrate from the spin coater to a device to clean the end edge of the substrate, a pot 26 to clean the claw part 17d of the inlet-side arm and a shielding plate 51 to prevent the contamination of the substrate with the mist from the pot 26.
Patent JP-2000332208-A (JP)
Title: Ferroelectric element and manufacture thereof
Inventor: FUJIWARA TETSUO
IPC: H01B3/12
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To enable formation of a ferroelectric thin film of a ferroelectric element at a low temperature, and prevent generation of a denatured layer and coarse crystal grains on an electrode interface of the ferroelectric thin film, and deterioration of a circuit formed under a substrate. SOLUTION: In a ferroelectric element having an upper part electrode 40, a ferroelectric thin film 30 and a lower part electrode 20, the thin film 30 is composed of Bi layered perovskite type oxide containing Bi, to which at least one or more kinds of additive element selected from among a group composed of Pb, Sn, In and Tl are added. The thin film 30 is formed in a temperature range from 350 deg.C or higher to 500 deg.C or lower.
Patent JP-H05313223-A (JP)
Title: Camera capable of performing proper close photographing
Inventor: GOTO TADASHI
IPC: G03B7/16
Filed: 1992-05-06
Abstract: PURPOSE:To photograph an object to be photographed positioned at a close distance in a good focusing state even in the case of using an easy camera by selecting a close photographing mode for making a stop smaller than that in an ordinary state and for setting a lens in a close distance state and emitting strobe light. CONSTITUTION:The camera is a manual focusing system camera capable of obtaining nearly proper focusing for an object positioned at infinity and up to at a distance of about 1m, and the camera is provided with a manual focusing controller 1, a stop mechanism 2 and a stroboscopic device 3. In the case of judging that the object is positioned at a distance of 1m-40cm, a user depresses a close photographing mode selecting button 4. Then, the manual focusing controller 1 is forcibly set on a position capable of obtaining the proper focusing with reference to the object positioned at the close distance which is set at the time of designing (it is made different in accordance with the focal distance of a lens and the condition of the stroboscopic device, etc., for example, in the case of using a lens whose focal distance is 35mm), that is, with reference to the object at the distance of 70cm, and the stop set value in a stop mechanism 2 is set so as to satisfy F=16, and the stroboscopic device 3 is turned on.
Patent JP-S623260-A (JP)
Title: Display device
Inventor: OGURA MASAHIKO
IPC: G03G21/00
Filed: 1985-06-28
Abstract: PURPOSE:To easily and surely permit desired operations and to eliminate the waste by a mis-operation by displaying operating methods, etc. by sentences on an operation panel. CONSTITUTION:A copying key 501 for executing a copying operation, a preheating key 502 for setting a copying device to the preheating state, an interruption key 503 for setting an interruption mode for interrupted copying and the 1st display part 515 which displays the operating procedures and the state of the copying device by the sentences and displays the number of copies and magnification are provided to the operation panel 6. Questions are displayed on the 1st display part 515 when a help key 508 is pushed down. An operator successively answers these questions by an yes key 509 or no key 510 to advance to the succeeding steps. The display part 515 normally displays the state of the copying device by sentences; for example, 'copying ready'. The desired operation is thus easily and surely executed and the waste by the mis-operation is eliminated.
Patent JP-S5367406-A (JP)
Title: Magnetic recording medium and its production
Inventor: HASHIMOTO TOSHIROU
IPC: G11B5/70
Filed: 1976-11-29
Abstract: PURPOSE: To make possible high density changing of recording by depositing a binder on the main surface of a base. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H039105-A (JP)
Title: Failure neutral mechanism for electro-hydraulic servo actuator
Inventor: OTSUKA TADAHIRO
IPC: F15B9/08
Filed: 1989-06-06
Abstract: PURPOSE:To positively return a spool to a neutral position to prevent any runaway by pressing the loose part of a feedback link for transmitting the displacement of an output end to a spool to fix it to a specified position in an oil pressure driven lock mechanism when a failure signal is inputted. CONSTITUTION:A lock mechanism 4 consists of lock pistons 4a, return springs 4b, and an arm 4c, and feedbacks the position of an actuator 2 operated by oil pressure from a control valve 1 to the spool 1a of the control valve 1 by a feedback link 5. Then, the lock pistons 4a operate by means of the oil pressure from a solenoid valve 3 by a failure signal to push the loose part of the feedback link 5 through the arm 4c to a specified position. Thus, even when the spool 1a holds dusts in it, the spool 1a is displaced to a specified position corresponding to the displacement of an output end 2a by a large force due to oil pressure, and thereby runaway of the spool can be prevented.
Patent JP-H05315232-A (JP)
Title: Electron-beam lithography apparatus
Inventor: KAWAMURA ICHIRO
IPC: H01L21/027
Filed: 1992-05-07
Abstract: PURPOSE:To provide an electron-beam lithography apparatus wherein only a selected pattern on a pattern plate is irradiated with an electron beam and the selected pattern can be drawn, with high accuracy, in a prescribed position on a material. CONSTITUTION:An aperture plate 2 which is provided with a rectangular hole is irradiated with an electron beam radiated from an electron gun 1. An aperture plate 14 is irradiated with an electron beam whose cross section is rectangular after the beam has been deflected by means of a deflector 12. An electron beam which has passed the aperture plate is deflected by means of a deflector 4; a selected pattern on a pattern plate 7 is irradiated with the electron beam. An electron beam which has passed the pattern plate 7 is converged by means of an object lens 8. A prescribed position on a material 11 is irradiated with the electron beam after the beam has been deflected by means of a deflector 9. Thereby, the selected pattern on the pattern plate 7 is drawn in the prescribed position on the material 11.
Patent JP-S63319-A (JP)
Title: Multicomponent copolymer comprising sulfur dioxide and vinyl compound
Inventor: MATSUDA MINORU
IPC: C08G75/00
Filed: 1986-06-18
Abstract: PURPOSE:To obtain the title multicomponent copolymer which can be decomposed highly sensitively with electron beams, X-rays, etc., is excellent in dry etching resistance and is suitable as a positive resin materials, by copolymerizing sulfur dioxide with a vinyl compound at a specified molar ratio. CONSTITUTION:Sulfur dioxide is copolymerized with an aliphatic olefinic hydrocarbon (e.g., 1-butene) and an aromatic ring-containing vinyl compound (e.g., styrene) or a silicon-containing vinyl compound (e.g., trimethylvinylsilane). In this way, the purpose multicomponent copolymer represented by formula I (wherein R<1>-R<4> are each H, CH3, C2H5, C3H7, C4H9 or the like, R<5> is H, Cl OH or the like, R<6> is CH3, C2H5 or C3H7, the ring of formula II is a monocyclic or polycyclic aromatic ring, p is 1-10 and q is 0-4), containing 1-50mol% structural units of formula II and 99-50mol% structural units of the vinyl compound and having a weight-average MW of 1,000-1,000,000 can be obtained.
Patent JP-S63307990-A (JP)
Title: Production of base for printing plate
Inventor: NISHINO ATSUO
IPC: B41N3/00
Filed: 1987-06-09
Abstract: PURPOSE:To enable the control of an electrolytically grained surface to be finally obtained, by performing electrolytic graining prior to anodizing, and controlling the quantity of an anodic oxide film formed by anodizing. CONSTITUTION:In a method of producing a base for a printing plate by electrolytically graining an aluminum or aluminum alloy material, a DC or AC is passed between the aluminum or aluminum alloy material as an anode and an electrode opposed to the anode in an liquid electrolyte containing sulfuric acid or phosphoric acid prior to the electrolytic graining, thereby anodizing the material to form an oxide film on the surface of the material, with a control of the quantity of the oxide film to be formed. A particularly preferable example of the liquid electrolyte 3 used for anodizing is an aqueous solution containing 50-600g/l of sulfuric acid, and the current density is preferably 0.1-10A/dm<2>. The duration of the anodizing as a pretreatment is preferably not more than 120 sec. A current waveform used for the anodizing is preferably a DC waveform.
Patent JP-S5666347-A (JP)
Title: Production of die for tire
Inventor: ISHIKAWA SEIJI
IPC: B29C33/02
Filed: 1979-11-02
Abstract: PURPOSE: To decrease heavy labor with grinding, and produce dies of good yields free from occurrence of any weld crack for inexpesive large-size tires by welding the hollow lug formed accurately in the predetermined position of the inside surface of die holders.  
     CONSTITUTION: The bottom end 14 of a lug 13 made of steel of which the outside shape has been precision finished to a required size is so machined as to contact the surface of a holder 12. Further, the notches 15 provided over the entire thickness of the lug 13 are padded 16 and the lug 13 is welded to the predetermined position of the holder 12. Next, only the convex parts 17 of the weld zone are finished by grinding and the entire part is buffed to produce the holder 12 of said dies welded with the hollow lug 13. Here, 18 in the figure is a small hole communicating with the outside provided in order to maintain the inside of the hollow part at atmospheric pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6034722-A (JP)
Title: Method and apparatus for self-cleaning of conveying mixer
Inventor: OGINO KAZUO
IPC: B01F15/00
Filed: 1983-08-05
Abstract: PURPOSE:To ensure the maintenance of the performance of a mixer by rotating both revolving spindles respectively at different speeds, scraping off the deposit by the interaction of both blades before one blade of a conveying mixer solidifies the deposit of the kneaded material on the other blade and the revolving spindles. CONSTITUTION:The blades 3a and 3b are provided vertically in the form of a screw at shifted positions in the axial direction along the circumferential direction of revolving spindles 1 and 2 which are installed in parallel, and the end of one blade is brought almost into contact with the other spindle by the rotation of the spindles. Both revolving spindles are rotated respectively at different speeds in the conveying mixer, and self-cleaning is carried out owing to the relative difference in the phase of the blades. The deposition and solidification of the kneaded material is prevented in this way, and the maintenance of the performance of the conveying mixer can be secured.
Patent JP-2000330517-A (JP)
Title: Display device and its driving method
Inventor: SHIOTANI MASAHARU
IPC: H05B33/12
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To easily control the average luminance (apparent brightness) of a display element. SOLUTION: An organic EL(electroluminescence) 110 emits light in accordance with a charge amount to be injected by the application of a voltage. One side of the source and the drain of a driving Tr(transistor) 210 connected to the organic EL 110 and the other side of them is connected to a power source via a charge detecting circuit 220. The circuit 220 measures a charge amount to be injected to the EL 110 by measuring the magnitude of a current flowing through the circuit and measurs a total charge amount to be injected to the EL 110 in a prescribed time by accumulating the charge amount. A control circuit 230 controls the total charge amount to be injected to the EL 110 by applying a gate voltage to the Tr 210 according to the measured result by the circuit 220 to make the EL 110 emit light with a prescribed average luminance.