baber/WOPTO huggingface dataset:
Patent JP-H11209834-A (JP)
Title: Production of alumina-aluminum composite material formed body
Inventor: MIYAZAKI AKIRA
IPC: C04B35/10
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing formed bodies composed of uniform alumina-aluminum composite material capable of forming formed bodies with complicated shaped such as tubular formed bodies such as meandered tubes and U-shaped tubes and container-shaped formed bodies such as flasks and vase molds to the objective shapes and furthermore free from the blowoff of metallic aluminum to the inner face side of the formed bodies which has been the point at issue in the conventional method. SOLUTION: In the method for producing a formed body composed of an alumina- aluminum composite material and having an outer surface and an inner surface, a silicic acid base glass material is formed into a formed body with a prescribed shape, the inner surface side of the formed body is coated with an alumina sol, which is baked after gelatification to form an alumina layer on the inner surface, thereafter, the formed body in which the alumina layer has been formed is immersed into the fused soln. of metallic aluminum in an inert gas atmosphere, by which metallic aluminum is infiltrated from the face in which the alumina layer has not been formed in the formed body and aluminum is brought to react with silicic acid components in the formed body to convert the vitreous siliceovs material composing the formed body into an alumina-aluminum composite material.
Patent JP-H04212126-A (JP)
Title: Liquid crystal display element
Inventor: NITO KEIICHI
IPC: G02F1/133
Filed: 1991-01-28
Abstract: PURPOSE:To provide the liquid crystal display element which has high responsiveness and can make analog gradation display. CONSTITUTION:The projection components of the axial direction of the cone drawn by liquid crystal molecules 3 toward a substrate and the projection components of the molecular axis direction of the liquid crystal molecules 3 themselves toward the substrate of the liquid crystal display element formed by using a liquid crystal material having a chiral smectic C phase are matched with the uniaxial orientation treatment direction of the substrate and this state is monostabilized as an initial state. The liquid crystal molecules 3 rotate along the cone and change continuously according to the magnitude of the electric field impressed with an apparent tilt angle when the electric field is impressed to the element. The intensity of the transmitted light changes continuously in proportion to this tilt angle and the continuous gradations (analog gradations) are obtd.
Patent JP-S54118090-A (JP)
Title: Method of assembling movable deck device in hold
Inventor: DAI TAKEJI
IPC: B63B25/20
Filed: 1978-03-06
Abstract: PURPOSE: To facilitate the assembly of movable decks, by beforehand stacking a plurality of movable decks at the ground side, by connecting the movable decks, by connecting upper deck blocks, which correspond to an upper portion of a movable deck housing portion in a hull, to an upper portion of the movable decks and by integrally mounting the decks, the block, etc. to a hull movable deck housing portion.  
     CONSTITUTION: A stand 19 is placed on the ground, and a plurality of movable decks 1 housed in a hull are beforehand stacked on the stand and beforehand connected by means of a link 6. Upper deck blocks 2 corresponding to an upper portion of a movable deck housing portion in the hull are connected to an upper portion of these movable decks 1 through a wire 4, the link 6, etc. After these work is beforehand performed at the ground side, these portions are integrally mounted to a fixed location of the hull. Each movable main deck is moved, mounted, demounted and housed by means of winchs 22 loaded on the upper deck blocks 2. This assembly method can carry out the great portion of work for installing these portions on the ground and facilitate the work. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63191921-A (JP)
Title: Detector silt precipitation in sludge pipe
Inventor: SUGIHARA MINORU
IPC: E02F3/88
Filed: 1987-02-05
Abstract: PURPOSE:To improve the detection accuracy of the weight of precipitate slit by providing a couple of upper and lower liquid pressure sensors at the same vertical positions in a sludge pipe and connecting those pressure sensors to a differential pressure transmitter through electric conductors respectively. CONSTITUTION:A silt detector for the sludge pipe consists of a weir plate 1 projected laterally from the internal surface bottom part of the sludge pipe 2, a bottom fluid pressure sensor added on the sludge pipe bottom surface right behind the weir plate, a top fluid pressure sensor added on the top internal surface of the sludge pipe right above the bottom part fluid pressure sensor, and the differential pressure transmitter 5 connected to those sensors through the electric conductors 6 and 7 respectively. Consequently, there is no problem of a time difference between detection signals, only one detection place is required, and a water-tight type is realized. Thus, the sludge precipitation detector for the sludge pipe which is high in detection accuracy and economic and has no restriction of its fitting position is obtained.
Patent JP-H04333451-A (JP)
Title: Document size detector
Inventor: YAMAJI KAZUYOSHI
IPC: G03G15/00
Filed: 1991-01-28
Abstract: PURPOSE:To measure document length by driving a stepping motor by means of the pulse output made by the use of a 2 channel timer with MPU built in provided to control a document size detector and utilizing the aforementioned timer during the constant velocity control of this motor. CONSTITUTION:A document size detector comprises a timer A to count the time of step 1 for motor control and a timer B to set the frequency of pulse output generated by the interruption (step 202) of the timer A. The number of pulses of a datum clock per unit document length in the constant velocity area of a motor is determined as a detection datum value, and the value resulted from adding the value of the timer A of timer interruption weight (steps 204 to 206) to this detection datum value is set (steps 200 and 201), and when the value of the timer A becomes the same as this set value, a signal to set frequencies is output (step 202). This set value is rewritten (steps 200 and 201) according to the value of the timer A at the time when the timer interrupts. The number of times of this rewriting is counted (step 203) to determine (steps 208 and 209) document length based on the value obtained by counting.
Patent JP-H10221017-A (JP)
Title: Fdd base processing precision measuring method and fdd base processing precision measuring device using the same
Inventor: SHINTANI KEIJI
IPC: G06T7/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To highly quickly precisely perform base processing precision measurement in FDD(Floppy Disk Drive) used for various personal computer equipment. SOLUTION: An image measuring device 1 image-measure an image pickup scope 2 constituted of a computer, an image capture board and a camera 4. An illuminator 3 is constituted of a reflection illumination device 5 and a transparent illumination device 8, and a FDD base 6 is illuminated. The FDD base 6 is constituted of aluminum die casting, and since a pseudo-inspection rod 9 is easily set, a magnet 7 is constituted of a permanent magnet. Linearity of a processed hole for a rotor 13 and a rod guide 10 can be imaged by the camera 4 in high resolution by setting a pseudo-inspection jig rod 9 on the rod guide 10 of the FDD base 6.  The linearity of total three points of one point of the center of the processed hole for the rotor 13 and two points on the rod guide 10 can be highly quickly precisely measured with the camera 4 by image- measuring the image pickup scope 2 captured by the image measuring device 1.
Patent JP-H10222628-A (JP)
Title: Magnetic card reader device
Inventor: YOSHIMARU KUNIAKI
IPC: G06K13/06
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To improve the security of a magnetic card after user authentication. SOLUTION: A magnetic card adapter 3 which is mounted by covering the magnetic card 1 is provided and the magnetic card 1 is permitted not to be directly touched in a state where the card is mounted on a magnetic card running groove 6. The magnetic card adapter 3 can be drawn only from the card attachable/detachable part 7 of the magnetic card running groove 6 and cannot be drawn in a state at the time of existence in a card running part 8. Moreover, the magnetic card adapter 3 which reaches a terminating end part F is locked in sliding movement and the movement is impossible without a release instruction from a host system 11.
Patent JP-S62183456-A (JP)
Title: Photosensitive material for silver salt diffusion transfer process
Inventor: INOUE AKIYUKI
IPC: G03C8/06
Filed: 1986-02-07
Abstract: PURPOSE:To obtain the titled material capable of preventing a generating of a bubble in developing by incorporating 0.01-0.049g/(m)<2> of a mat agent to the uppermost layer of titled material. CONSTITUTION:The titled material contains 0.01-0.04g/(m)<2> of the mat agent in the uppermost layer thereof. The term of uppermost layer of the titled mate rial means a surface layer positioned on a side of the titled material which coats a silver halide photographic emulsion thereon. When the substrate has only the silver halide photographic emulsion, the uppermost surface means the photographic emulsion layer. When a protective layer is provided on the emulsion layer, the uppermost surface means the protective layer. When plural protective films are formed on the emulsion layer, the uppermost layer means at least one of the protective films. The mat agent is composed of a powder of an org. or an inorg. compd. The particle size of the powder is preferably a range of 1-25mum. Thus, the generation of the bubble in the titled material is prevented while developing.
Patent JP-H01203384-A (JP)
Title: Method for purifying protoporphyrin diester
Inventor: SAITO SHUJI
IPC: C07D487/22
Filed: 1988-02-08
Abstract: PURPOSE:To industrially and advantageously purify the title compound useful as a remedy for liver, etc., by refluxing a crude protoporphyrin dieter using an aqueous solvent, followed by cooling to recover a precipitate, which precipitate is further refluxed using a poor solvent for the compound, followed by cooling to recrystallize. CONSTITUTION:A blood powder and ferrous sulfate anhydride are added to ethanol and hydrogen chloride gas is introduced thereinto to carry out reaction, followed by solid-liquid separation. Chloroform is added to the filtrate and the mixture is washed with water and an aqueous ammonia, then the chloroform layer is separated. The solvent is distilled off to afford a crude protoporphyrin diethyl ester. Then this product is refluxed by using an aqueous solvent and cooled to recover a precipitate, which is refluxed by using a poor solvent for the protoporphyrin diester (example; methanol, etc.) and cooled to recrystallize protoporphyrin. Thereby, the aimed compound is purified.
Patent JP-S53110539-A (JP)
Title: Optical cable with repeaters
Inventor: YONECHI SHINICHI
IPC: H04B10/00
Filed: 1977-03-08
Abstract: PURPOSE:To facilitate optical repeating by building optical fibers, repeaters and power supply wires for repeaters within an optical cable.
Patent JP-H10207593-A (JP)
Title: Portable electronic device
Inventor: OKAWA TATSUYA
IPC: G06F3/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic device capable of attaining the reduction of size and weight without reducing the operability of button keys as much as possible. SOLUTION: For a portable telephone set 1, round call keys 7 are vertically and horizontally arranged on an operation panel 5 of a telephone set body 3, longitudinal function keys 9 are arranged on the left side of the keys 7 as a vertical array. Semicircular recessed parts 21, 23 are formed on the right and left sides of each function key 9 on the panel 5. When the function key 9 is depressed, a user's finger tip is entered into the recessed parts 21, 23 and the key 9 can be depressed up to its ON position without generating any resistance. Consequently each function key 9 can be surely depressed even when its width is reduced, and since a finger tip is not touched with the panel 5, an operation feeling is also improved.
Patent JP-S57139728-A (JP)
Title: Camera
Inventor: KIMURA HIROYUKI
IPC: G03B17/18
Filed: 1981-02-24
Abstract: PURPOSE:To display a film winding mode for a camera in which the film is rewound every a frame after the film is preliminarily wound, by connecting a display means to a film winding conduction path. CONSTITUTION:The switches 40' and 40'' which are connected to the side of a terminal (b) when no film is loaded are switched to the side of a terminal (a) when the film is loaded by a mechanism that detects the film patrone. Then a switch 43 is closed when the camera rear cover is closed, and the film is preliminarily wound. In other words, the film is completely led out of the patrone. In this case, a display means 42 of a lamp, etc. is put into a conducting path to ensure the visual confirmation of a film winding mode. After the film winding is over, the switches 40' and 40'' are switched manually to the side of the terminal (a) and released to carry out the 1-frame rewinding and the charging.
Patent JP-H11264454-A (JP)
Title: Manufacture of tool manufacturing combined gear
Inventor: SANTI JOHN D
IPC: B29C33/12
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a tool for manufacturing a combined gear remarkably reducing a noise and absorbing high torque. SOLUTION: This method is provided with a step formed with a dead space formed in a plate 72 to be formed partially by a surface of the plate 72, and the surface has a plurality of tool teeth 86. And machine work is applied to at least the several tool teeth 86, so as to have first/second side parts opposed by the several tool teeth 86 and a central part arranged between the first/second side parts, and the step, formed with the central part so as to be larger than both the side parts in a circumferential direction, and the step, formed with at least one centering protruded part 90 in the surface, are provided.
Patent JP-H09199763-A (JP)
Title: Led array head
Inventor: ITABASHI AKIHISA
IPC: B41J2/45
Filed: 1996-01-20
Abstract: PROBLEM TO BE SOLVED: To enhance the density by utilizing conventional easy manufacturing process technology. SOLUTION: LEDs 12a to 12d, 14a to 14c are disposed at an equal interval on boards 11, 13 of short LED array chips 1, 2 manufactured by conventional common use manufacturing method. The chips 1, 2 are disposed so that the LEDs 12a to 12d are opposite in the direction to the LEDs 14a to 14c and the boards 11, 13 are linear. As a result, the chips 1, 2 are not brought into contact with each other, the space margin of the connecting part is increased. When they are linearly disposed, the interval of the connecting seam is not narrowed, but the disposition with high accuracy is obtained, and the regulating operation is facilitated, and the density is attempted to be enhanced.
Patent JP-S59151074-A (JP)
Title: Radio signal receiving system
Inventor: HATANO IKUO
IPC: G01S7/36
Filed: 1983-02-17
Abstract: PURPOSE:To narrow a band width of a BPF, and to realize a receiving performance with high S/N and high sensitivity by inserting a pilot signal into the output of an antenna, and using only a signal containing said signal as a detecting signal. CONSTITUTION:An RF signal in one frequency range is received by an antenna 10 and 12, the RF signal is heterodyne-detected by a local oscillating signal which is frequency-modulated by a continuous pilot signal from a generator 44, and an IF signal is led out 14, 22. This IF signal is tuning-amplified 18, 26, the amplified output is heterodyne-detected 28 by a local oscillating signal swept by frequency of a prescribed sweep speed, a detecting output is extracted by a BPF 34 having a prescribed band width, frequency-modulated, and a tone burst of the pilot signal is discriminated 38. Subsequently, a continuous signal is reproduced 42 from the tone burst of the demodulated pilot signal, a phase comparison 46 of the continuous pilot signal and this reproduced continuous signal is executed, and in accordance with the compared output, the reception of the RF signal is informed by a buzzer or displayed by a lamp.
Patent JP-S55118216-A (JP)
Title: Digital preset tuner
Inventor: TANAKA HIROSHI
IPC: H03J5/00
Filed: 1979-03-05
Abstract: PURPOSE:To prevent the mis-channel selection, by stopping AFC until the preset voltage is sufficiently stable. CONSTITUTION:In the preset tuning, the up and down counter 10 counts until the count value stored in the memory 11 and the multi-bit digital signal is in D/A conversion to obtain the tuning voltage. Further, the window comparator 13 detects the tuning shift with the demodulation output so that the up down counter 10 is moved to + or - according to the shift. The control circuit 16 outputs inhibit signal to the inverter 21 while the preset voltage is sufficiently stable at the preset tuning to stop the opration of the correction circuit of tuning shift. Accordingly, when the preset voltage is unstable, no frequency is drawn in the other stations received.
Patent JP-S57140128-A (JP)
Title: Biaxially-elongated laminate bottle
Inventor: KUSHIDA HIDEO
IPC: B29C49/06
Filed: 1981-02-24
Abstract: PURPOSE:To offer the titled thin bottle whose gas-permeability is inhibited, by biaxially elongating a laminate parison prepared by coating an unsaturated polyester resin parison with special nylon resin. CONSTITUTION:An adhesive agent 5, preferably unsaturated polyester resin, is applied to the outside surface of a preformed unsaturated polyester resin parison 1, and then the outside surface is coated with special nylon resin 6 prepared by polymerizing methaxylinylene diamine and adipic acid by an insert forming method to form a laminate parison 7. The laminate parison 7 is biaxially elongated into an objective bottle 8.
Patent JP-S60170506-A (JP)
Title: Hot rolling method
Inventor: ITOU TETSUTAROU
IPC: B21B1/16
Filed: 1984-02-16
Abstract: PURPOSE:To prevent a crack generating at the end part of a metallic material even if it is hard to hot working and to realize the suitable rolling when it is suitable for rolling by rolling the material to be rolled while keeping the temperature of its roll-biting part higher than that of the other part. CONSTITUTION:A material to be rolled is rolled, while keeping the temperature of its roll-biting part higher than that of the other part by selectively heating said part with the aid of a heating means such as a burner. In case of rolling various kinds of materials which are head to roll, the material can be prevented from generating cracks at its end parts and is made free from being pencil worked, by this method. Further, a structural steel and a stainless steel can be cold rolled without producing malbiting, and the mechanical properties of material is improved. Moreover, this rolling method can be applied to a nickel-base heat resistance alloy, etc. in addition to said alloy steels.
Patent JP-H01201799-A (JP)
Title: Fire alarm device for house
Inventor: KASAO KOUZOU
IPC: G08B17/00
Filed: 1988-02-05
Abstract: PURPOSE:To detect the disconnection of a sensor by detecting the presence or absence of a current flowing in the prescribed terminal of the sensor having plural terminals. CONSTITUTION:When the fire sensitive device 3 operates, a display element 22 in the fire sensitive device 311 depends on an oscillation period which is decided by an oscillation circuit 29 and repeats flicker. When the connection line of a thermal sensor 411 connected any one of the terminals P1-P4 is disconnected, the generation of a loop via the thermal sensor 411 is prevented, and a transistor 19 is turned off. A voltage is impressed on the display element 22 through a diode 25 and a resistance 23 and the display element 22 continuously flickers.
Patent JP-H02205967-A (JP)
Title: Neural circuit network type computer
Inventor: HIROSE YOSHIO
IPC: G06N3/04
Filed: 1989-02-03
Abstract: PURPOSE:To reduce possibility falling in a local minimum value by increasing the number of units of an intermediate layer when the ratio of reduction of an error becomes less than a desired value. CONSTITUTION:An input layer 12, the intermediate layer 14, and an output layer 16 are provided. The title device is constituted so that the number of units of the intermediate layer can be increased by one when the ratio of reduction of the error becomes less than a prescribed value, and the possibility falling in the local minimum value can be reduced by changing the unit of the intermediate layer 14 dynamically observing the convergent status of learning. Thus, by increasing the number of units of the intermediate layer 14 when a value falls in the local minimum value or it is going to fall in the local minimum value, the value can slip out of the local minimum value, and is converged to a global minimum value.
Patent JP-S62186173-A (JP)
Inventor: SAITO HIDEFUMI
IPC: F25B9/06
Filed: 1986-02-07
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-S55118904-A (JP)
Title: Preparation of hydrated ethylene-glycidyl acrylate compound copolymer powder
Inventor: OOMAE TADAYUKI
IPC: C08F8/00
Filed: 1979-03-06
Abstract: PURPOSE: To prepare a highly hydrated powdery copolymer useful for powder coatings etc., by hydrating a specific amount of the epoxy group of an ethylene- glycidyl acrylate copolymer in a mixture of a good solvent, a poor solvent and water at a temperature above the melting point of the copolymer.  
     CONSTITUTION: 5W80mol% Of the epoxy group of an ethylene-glycidyl acrylate compound copolymer is hydrated in a three-component mixed solvent comprising a good solvent (e.g. xylene), a poor solvent other than water (e.g. methanol) and water at a temperature above the melting point of the copolymer in the presence or absence of a catalyst (e.g. caustic soda). Preferably the weight ratio of good solvent/ poor solvent is 1/10W10/1 and that of poor solvent/water is 1/50W50/1.  
     EFFECT: The pulverization and the hydration can be carried out simultaneously, and the rate of the hydration can be controlled within a wide range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04265467-A (JP)
Title: Air blast valve
Inventor: YAMAMOTO KAZUO
IPC: F02M67/12
Filed: 1991-02-20
Abstract: PURPOSE:To obtain totally inclined fuel injection to the axial line of a switching valve when the particle diameter of fuel injection injected from an air blast valve is small, and fuel injection along the axial line of the switching valve when the particle diameter of fuel injection injected from the air blast valve is large. CONSTITUTION:The nozzle opening 15 of an air blast valve 10 is provided with a valve seat 17 which expands approximately conically outwards to the edge surface of the air blast valve 10. The valve body 18 of a switching valve 16 is placed at the valve seat 17. The top edge 17a of the valve seat 17 is formed, inclining to the axial line A of the switching valve 16. There is formed injection air flow 27 whose injection angle becomes smaller gradually as it moves from an outmost part 17c to the inmost part 17b of the valve seat top edge 17a. Namely, there is formed injection air flow 27 which inclines to the shaft line A of the switching valve 16. When the particle diameter of fuel injection injected from the nozzle opening 15 is small, it moves on injection air flow 27, and when the particle diameter of fuel injection is large, it does not move on injection air flow 27.