baber/WOPTO huggingface dataset:
Patent JP-S5840822-A (JP)
Title: Formation of semiconductor single crystal film
Inventor: KIMURA MASAKAZU
IPC: H01L21/208
Filed: 1981-09-03
Abstract: PURPOSE:To obtain a good accuracy single crystal film controled by grooves by a method wherein a plurality of insular grooves are firstly perforated in the surface of a substrate when an insular semiconductor single crystal film is formed on an amorphous insulator substrate and an amorphous or polycrystalline semiconductor film is accumulated on the whole surface of the substrate and the film is melted by irradiating continuous oscillating laser light at the film and the film existing at the outside of the grooves is also moved in the grooves. CONSTITUTION:Desired shaped grooves are formed on the surface of a quartz glass substrate 1 by etching and an amorphous or polycrystalline Si film 2 is covered on the whole surface including the grooves by a chemical vapor depositing method of SiH4 gas at about 650 deg.C. Next, laser light is irradiated at the film 2 to melt the film 2 and the film 2 is made as an Si molten substance 3. The substance 2 existing at the projected section of a substrate 1 is also moved in the grooves by scanning laser light and after cooling, the substance 3 is made as an Si angle crystal film 4. In this way, the shape of the insular single crystal film 4 is decided by the grooves and a crystal film with good dimension accuracy is obtained.
Patent JP-S5841254-A (JP)
Title: Heater for vaporizing liquid fuel
Inventor: OOMORI TAKAYOSHI
IPC: F02M31/18
Filed: 1981-09-02
Abstract: PURPOSE:To improve the vaporizing efficiency of the fuel by a method wherein the upper part of the vaporizing member of a step-like section for the titled heater employed for an internal-combustion engine is heated much more than the lower part thereof. CONSTITUTION:A hot plate 1 is enclosed by a shelter 20 and the fuel is dripped onto the hot plate 1 through the top port 21 of the shelter 20. The top plate 1 is formed with three sets of concentric cylindrical sections 2, 3, 4 and plate sections 5, 6, 7 while the lower part thereof is heated much more by a heating body 22 through the effect of a core part 24. Here, annular grooves 9 reserve the excessive portion of the fuel to be vaporized in a liquidous condition temporarily. According to this constitution, a surface area effective for the vaporizing may be increased remarkably.
Patent JP-H01309233-A (JP)
Title: Electron beam tube
Inventor: TANAKA TOSHIJI
IPC: H01J23/033
Filed: 1988-06-08
Abstract: PURPOSE:To maintain the insulation and to improve the thermal conductibility by circulating an insulating liquid between a collector and insulating holders to hold the collector, in a capillary phenomenon. CONSTITUTION:At an envelope, are provided a collector 21 of a structure to expedite the capillary phenomenon, insulating holders 22 and 23 to hold the collector 21, with the structure to expedite the capillary phenomenon, and with the function as an insulator, and an insulating liquid 24 sealed between the insulating holders 22 and 23 and the collector 21. The insulating liquid 24 is circulated between the collector 21 and the insulating holders 22 and 23 in a capillary phenomenon, evaporated by the heating of the collector 21 which captures the electron beams 7 to take away the latent heat, functioning as a heating pipe to liquefy the vapor of the insulating liquid 24 in the insulating holders 22 and 23, and the collector 21 is cooled. Consequently, the thermal conductibility of the collector and the like are improved, and a high output is obtained.
Patent JP-S6119220-A (JP)
Title: Channel selecting device
Inventor: NAGAI KUNIO
IPC: H03J5/00
Filed: 1984-07-05
Abstract: PURPOSE:To apply the titled device to a CATV with simple constitution by switching an area of a memory device in response to a signal from an auxiliary switch. CONSTITUTION:A signal from an IC1 is applied to a 3-contact auxiliary switch 10 and a signal from the contacts A-C of the switch 10 is fed back to the IC1 via LEDs LA-LC. When the switch 10 is selected, the area of the memory 2 is switched respectively to the A-C. When channel selection keys K1-K10 are depressed, data of a corresponding address in each area is read, and a band switching signal of H, L, U, CATV is formed in response to a tuner or data via a D/A converter 3 and fed to the tuner 4. Thus, the selective reception of an optional channel of the CATV is executed.
Patent JP-S6119232-A (JP)
Title: Controller of automatic transmission output power in portable radio equipment
Inventor: HARADA KENJI
IPC: H04B1/40
Filed: 1984-07-05
Abstract: PURPOSE:To attain low power consumption and reduction of crosstalk interference by detecting whether a sound input level is larger than a prescribed value or not by a comparator and switching a transmission output of a radio equipment to a high output when the value is larger than a prescribed value and switching it to a low output when the level is smaller than the prescribed value. CONSTITUTION:An antenna 12 is switched to a reception section 13 and a power amplifier section 11 by an on/off signal of a press-to-talk switch 3 of a microphone 1 of a protable ratio equipment and a switch 14 between power and voltage amplifier sections 10, 11 and an automatic transmission output power controller 5 is controlled. Further, the sound input amplified by a preamplifier 2 for sound is amplified by a sound amplifier circuit 5a of the controller 5 and its output level and a prescribed level are compared by a voltage comparator circuit 5b. The result of comparison is fed to a voltage control circuit 5d via a hysteresis control circuit 5c. The output side of the circuit 5d is provided with a power supply by-pass switch 5e and when an output of the controller 5 is larger than a prescribed threshold value, the power supply to the amplifiers 10, 11 is increased, and when small, the supply is lowered to attain low power consumption.
Patent JP-H05173589-A (JP)
Title: Speech recognizing and answering device
Inventor: TAKEBAYASHI YOICHI
IPC: G10L13/027
Filed: 1992-05-29
Abstract: PURPOSE:To provide the speech recognizing and answering device with high practicability which enables natural and smooth interaction between a human being and a machine and processes information through effective speech input. CONSTITUTION:The speech recognizing and answering device which recognizes an input speech by a speech recognition part 13 and voices an answer sentence for the recognition result from a speech answer output part 18 is equipped with an ultterance speed measuring instrument 16 which measures the utterance speed of the input speech and a speech answering control part 17 which prepares expression forms differing in the number of characters for answer sentences having the same meaning and controls the expression forms of the answer sentence voiced by the voice answer output part 18 according to the voicing speed measured by the voicing speed measuring instrument 16.
Patent JP-H04340439-A (JP)
Title: Continuous measurement method of penetration element amount in surface modification treatment of metal
Inventor: SUZUKI SHINICHI
IPC: G01N13/04
Filed: 1991-05-16
Abstract: PURPOSE:To enable quality control accuracy of surface modification to be improved by allowing a specified amount of elements which gradually penetrate into an object to be treated to be measured in read time and the treatment conditions to be identified constantly. CONSTITUTION:A surface of a metal object to be treated is modified by allowing a metal element to be penetrated from the surface within a surface modification treatment atmosphere. A test piece 2 which is of the same material and the same shape as a test piece 1 is cut off from the surface modification treatment atmosphere and is placed within a modification furnace along with the object to be treated. A change in electrical resistance difference between the test piece 1 and the test piece 2 is measured occasionally during the surface modification treatment or a data of electrical resistance difference which is obtained from it is compared with a calibration curve of the electrical resistance difference which is obtained previously and an amount of penetration elements, thus enabling the amount of penetration elements in surface modification treatment of the metal to be measured continuously by making adjustment to a proper surface modification atmosphere.
Patent JP-S6033187-A (JP)
Title: Method of installing main engine
Inventor: TAKASHIMA TOSHIROU
IPC: B63H21/30
Filed: 1983-07-30
Abstract: PURPOSE:To make it possible to introduce a main engine without the latter being disassembled into blocks to enhance the efficiency of working, by extending a main engine mount upto a position just below a ceiling opening section through which the completely assembled main engine is installed on the main engine mount that is then horizontally moved to its mounting position. CONSTITUTION:A main engine mount 5 is provided with an extension 5' which extends to a position directly below the ceiling opening section 3 of an engine compartment. A completely assembled main engine 7 is introduced through the ceiling opening section 3 of the engine compartment, and then is mounted on the mount 5, 5'. Then, the main engine is horizontally moved to a predetermined mounting position. With this arrangement it is unnecessary that the main engine 7 is disassembled into blocks and then introduced into the inside of the ship where the main engine is reassembled. Thereby, the main engine may be installed directly in the ship in the completely assembled condition.
Patent JP-H10329022-A (JP)
Title: Grinding device and grinding method
Inventor: SUNADA HIRONAO
IPC: B23H7/22
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To keep a grinding wheel in a suitable condition for grinding by forming the grinding wheel surface without wearing out the grinding wheel. SOLUTION: A grinding wheel surface forming means 2 is composed of a grinding wheel 1, a discharging covered electrode 10 arranged in a condition to have a distance between electrodes and a direct current power source 11. The direct current power source 11, which is made of a conductive hard material, is formed in a fragile structure strengthwise so that it may easily melt and stick to the grinding surface of the grinding wheel 1. When pulse current of specific voltage is impressed between the grinding wheel 1 and the discharge covered electrode 10 by the direct current power source 11, discharge is produced between 1 and 10 and the discharging covered electrode 10 is melted and destroyed by the discharge heat, while the material of the discharging covered electrode 10 sticks to the grinding wheel 1 surface and layers are built up thereon.
Patent JP-H05311292-A (JP)
Title: Copper base alloy for heat exchanger and its manufacture
Inventor: YAMAMURA TAI
IPC: C22C9/04
Filed: 1992-05-01
Abstract: PURPOSE:To obtain the objective copper base alloy for a heat exchanger capable of responding to the lightening of an automobile or the like and to the recent industrial demand for the high reliability on the material of the parts to accompany the said. CONSTITUTION:The objective copper base allay constituted of, by weight, 15.6% Zn, 0.98% Ni, 0.90% Sn, 0.05% P and total 1.88% of Ni and Sn, in which the ratio of weight percentage of Ni/P is regulated to 19.6 and the balance Cu with inevitable impurities and having 0.025mm grain size shows the various properties of 37.0kgf/mm<2> tensile strength, 40.3% elongation and 14.3mm Erichsen value. This alloy has good stress corrosion cracking resistance in ammonia vapor and degradated L.L.C and is suitable as the material for a heat exchanger.
Patent JP-H11339253-A (JP)
Title: Magnetic recording medium and its production
Inventor: SASAKI FUTOSHI
IPC: G11B5/84
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent transfer of a lubricant to mechanical parts such as a liner and to maintain stable lubricating performance and travelling performance by incorporating a fatty acid ester compound having side chain groups of a specified mol.wt. into at least either a nonmagnetic base layer or a magnetic recording layer. SOLUTION: A nonmagnetic base layer 2 and a magnetic recording layer 3 are successively formed on a nonmagnetic supporting body 1. A fatty acid ester compound having side chain groups of >=70 mol.wt. is incorporated into one of or both of the nonmagnetic base layer 2 and the magnetic recording layer 3. Or a fatty acid ester compound having side chain groups of >=70 mol.wt. is incorporated into a surface lubricating layer on the surface of the magnetic recording layer or on the surface of a protective layer. The fatty acid ester compound having at least one side chain group of 70 mol.wt. or higher is incorporated as a lubricant into one or both of the magnetic recording layer and nonmagnetic base layer. Alternatively, the compound may be incorporated into a topcoat layer formed on the surface of the magnetic recording layer.
Patent JP-H08332873-A (JP)
Title: Virtual image type meter for vehicle
Inventor: TAMAKI MASATO
IPC: B60K35/00
Filed: 1995-06-07
Abstract: PURPOSE: To improve the visibility of a warning lamp arranged at the instrument panel of an automobile and to shorten a time lag between the starting of lightening or flickering of a warning lamp and confirmation in any running state. CONSTITUTION: An index part has a pointer light source comprising a pointer 11 positioned on the bottom 21a side of the housing 21 of a half mirror 23; and an ultraviolet emission diode 34 to cause the pointer 11 to emit light. The half mirror 23 is permeated by a dial light source comprising a dial 31 positioned at the periphery of the pointer 11 positioned on the bottom 21a side of the housing 21 of the half mirror 23; a red color light emitting diode 35R to cause the dial 31 to emit light; a red color light emission diode 35R; a green color light emission diode 35G; and a blue color light emission diode 35B to display measurement information.
Patent JP-S5764341-A (JP)
Title: Optical system information reproducer
Inventor: KONDOU MITSUSHIGE
IPC: G11B7/09
Filed: 1980-10-06
Abstract: PURPOSE:To simplify the constitution and also to elevate the accuracy, by moving a divergent angle converting lens provided in the proximity of a condensing lens, in the direction meeting at right angles with the optical axis, and correcting a position of a condensing spot, and a relative speed. CONSTITUTION:A lens actuator 20 corrects a condensing spot shifted from an information track 15, by moving a collimating lens 9 in the direction meeting at right angles with not only the optical axis but also an information track 15. Tracking sensors 40a, 40b are provided on opposed positions where the information track 15 is placed between them, and an output of a tracking shift detecting circuit 42 is provided to the lens actuator. Also, a relative speed shift detecting signal is applied to the lens actuator 20 from a relative speed shift detecting circuit 41.
Patent JP-S5765801-A (JP)
Title: Double action engine
Inventor: OOHASHI KAORU
IPC: F01C1/26
Filed: 1980-10-06
Abstract: PURPOSE: To enhance efficiency of energy conversion in an engine, by providing a swingable piston in the inside of a rotor so as to take out expansion pressure in bidirectional ways in which expansion pressures repel each other.  
     CONSTITUTION: A rotor 22 formed therein with a combustion chamber A is slidably and rotatably disposed in a housing 21. A piston 25 which is adapated to slide and swing in the combustion chamber A with a projection 37 formed in the inside of the rotor 22 and having a curved surface, as the center thereof is disposed in the combustion chamber A. The rotor 22 and the piston 25 are rotated and swung, respectively, in the opposite directions. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04365208-A (JP)
Title: Amplifier
Inventor: MORI KAZUHIRO
IPC: H03F1/30
Filed: 1991-06-13
Abstract: PURPOSE:To prevent sound interruption with the operations of a heat detection circuit and an over voltage detection circuit in the amplifier equipped with these circuits. CONSTITUTION:When a junction temperature Tj of a variable gain amplifier 1 or 2 is changed and increased to a Tj1, the output voltage of a heat detection circuit 5 is changed from a low level to a high level, and a control voltage 103 of a control circuit 7 is changed from Vc2 to Vc1 and turned to a fixed level (Vc1). In respect to the change of the control voltage 103, the output level of the variable gain amplifier 1 and 2 is gradually decreased and fixed. Next, when the junction temperature, Tj of the variable gain amplifier 1 or 2 is lowered from Tj1 to Tj2, the output voltage of the heat detection circuit 5 is changed from the high level to the low level. The level of the control voltage 103 is increased from the Vc1 to the Vc2 and fixed (Vc2). The output level of the variable gain amplifiers 1 and 2 is gradually increased and returned to the former output level state.
Patent JP-S6032113-A (JP)
Title: Magnetic recording medium
Inventor: KOUZUKI SUSUMU
IPC: C09D5/23
Filed: 1983-08-02
Abstract: PURPOSE:To obtain a recording medium having excellent strength, durability, etc. by dispersing ferromagnetic powder into a binder consisting of a crosslinking component which is a polyisocyanate compd. having isocyanurate skeleton in a molecule and a resin component having active H reactive with an NCO group. CONSTITUTION:A magnetic layer dispersed therein with ferromagnetic powder by using as a binder, a mixture composed of the crosslinking component expressed by the formula I (R1-R3 are respectively the residual groups of C2-20 aliphat. alicyclic or arom. diisocyanate), for example, the crosslinking component of which the R1-R3 are expressed by the formula II or -(CH2)6-, >=1 kind selected from, for example, a vinyl chloride/vinyl acetate/vinyl alcohol copolymer having active hydrogen reactive with -NCO and nitrocellulose and a polyurethane resin is formed on a base. The magnetic recording medium having excellent resistance to heat, water, wear, etc. and having an excellent still characteristic and squareness ratio is thus obtd.
Patent JP-S5567817-A (JP)
Title: Latch circuit
Inventor: NUKIYAMA TOMOJI
IPC: G06F3/02
Filed: 1978-11-15
Abstract: PURPOSE: To ensure the high-speed latch and thus to prevent the malfunction caused by the noise signal by supplying for holding the data held at the main latch circuit into the secondary latch circuit after a fixed time.  
     CONSTITUTION: Main latch circuit 1 reads in the supplied data by the rise voltage level of strobe signal STB, and then holds the data at the specified level changing point. At the same time, secondary latch circuit 2 reads out for holding the output data of circuit 1 in the timing of the signal drawn out via logic circuit 3 which secures the logic product between delay element 4 delaying signal STB, signal STB and its delay signal. In this way, the high-speed latch becomes possible to prevent the malfunction caused by the noise signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5930570-A (JP)
Title: Wet type developing device
Inventor: KOGASHIWA ISAO
IPC: G03G15/10
Filed: 1982-08-12
Abstract: PURPOSE:To prevent the ejection of foam from an aperture part for ejecting liquid and to prevent the generation of the unevenness of an image, by providing an aperture part separately from the aperture part for ejecting liquid to a liquid scooping member so that the foam is discharged to the outside through said aperture part. CONSTITUTION:A developing soln. 8 in a developing tank 7 ascends along the outside circumferential surface of a developing roll 9 as the roll 9 revolves. The gas dissolved in the developing soln. foams and the foam 16 sucked from the outside ascend together with the developing soln. along the outside circumferential surface of the roll 9. As the foam ascends, the foam flows in the position apart from the roll 9 owing to a difference in the specific gravity thereof. Therefore, an aperture part 17 is provided to a liquid scooping member 10 separately from an aperture part 11 for ejecting liquid so that the ascending foam 16 is discharged through the part 17 to the outside and the developing soln. contg. no foam is ejected through the part 11 to develop a photosensitive film 2. The unevenness of the image owing to the foam as shown by (a) is thus prevented.
Patent JP-S5264843-A (JP)
Title: State administration system of hardware resources
Inventor: TADA MASAHIRO
IPC: G06F9/00
Filed: 1975-11-26
Abstract: PURPOSE: Each supervised equipment is equipped with a medium which sends out the only identification no.  of its own system.  And in case some change occurs for the state to be supervised, the state is conveyed to supervising unit along with the identification no.  Thus, the state can be well understood by the supervising side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H039187-A (JP)
Title: Fixing structure for elbow into piping box
Inventor: SHIMIZU SHOHACHI
IPC: F16L5/00
Filed: 1989-06-01
Abstract: PURPOSE:To easily fix an elbow by providing a flange part, in which the upper and lower parts are cut, on the periphery of the elbow and holding the flange part with the contact part of a box and a fixing ring. CONSTITUTION:An elbow 30 provided with a flange part 33 protruded only in a lateral direction with the upper and lower parts notched, a piping box 10 for storing this elbow and a fixing ring 20 screw-mounted to the opening part 11 of the piping box 10 are provided. The elbow 30 is placed in the opening part 11 of the piping box 10 and stored in the piping box 10. A fixing ring 20 is screw-mounted to the opening part 11 of the piping box 10, and by holding the flange part 33 of the elbow 30 with a contact part 12 in the opening part 11 and the fixing ring 20 screw-mounted to the opening part 11, the elbow is fixed into the piping box 10. As a result, insertion into the small opening part can be facilitated by decreasing obstruction of the flange part of the elbow.
Patent JP-S5765084-A (JP)
Title: Color televisin camera
Inventor: INOUE YUZURU
IPC: H04N9/04
Filed: 1980-10-08
Abstract: PURPOSE:To obtain a camera for color TV which no beat interference generates in a reproduced picture, by providing an optical filter which can fog the image of objective formed on a photoelectric conversion plane of a photodetector a prescribed amount toward a direction orthogonal to the direction of extension of each fine color stripe, in an optical path. CONSTITUTION:A crossing type chroma separation stripe filter F is provided at the tip of an image sensing element T consisting of an iamge pickup tube and a  solid state image pickup element, and a zoom lens system Z consisting of an afocal  system A and a master lens system M opposing to it is provided. In this constitution, optical filters K1, K2 which can fog iamges are located between the afocal system A and the master lens system M, and if required, between the zoom lens system Z and the image pickup element T. The K2 consists of a quartz filter, lenticular lens and phase lattice plate, and the K1 uses filters other than the quartz filter. With this constitution, taking the length of one color fine stripe toward scanning line as Ph, the width of fog is taken as the Ph and the angle theta toward fog is as Ph/Costheta.
Patent JP-H06316015-A (JP)
Title: Metallic panel
Inventor: YAMAMOTO KOJI
IPC: B32B3/24
Filed: 1993-05-07
Abstract: PURPOSE:To obtain a metallic panel which has sufficient toughness as a wall face panel for structure, excellent productivity, and is light in weight. CONSTITUTION:In a wall face metallic panel for structure, a structure material 2 is made of a thin metallic material such as aluminum having a number of protruding parts 1 molded by drawing or pressing. On both faces of the structure material 2, a surface material 3 is adhered by a urethane resin or an epoxy resin so as to provide a space 6 with air enclosed in an intermediate layer 4 communicated with a number of cells 5.