baber/WOPTO huggingface dataset:
Patent JP-S63312020-A (JP)
Title: Electrical discharge machining device
Inventor: MORITA ATSUSHI
IPC: B23H1/02
Filed: 1987-06-10
Abstract: PURPOSE:To constantly perform machining with optimum machining gain respective to the change and fluctuation of machining conditions by detecting the vibrating condition of a working electrode in the machining direction by means of a vibrating condition detector, and changing the machining gain by means of a machining gain setting means based on the vibrating condition detected. CONSTITUTION:A pulse voltage is applied to an electrode-bath from a machining power pack 11, a no-load voltage time from the application of voltage to the starting of electro- discharge is detected by an electrode-bath condition detector 12, and then the difference in time between the no-load voltage time detected and a setting time set by a command-value setting device 13 is multiplied by a specified machining gain by means of a machining control device 14. Based on the resulting value, an electrode controller 15 controls a driving motor 6 so that the position or speed of a working electrode 1 conforms to the above resulting value. At this time, the vibration of the working electrode 1 in the direction of machining a work 2 is detected by an electrode vibrating condition detector 21 through a speed/position detector 7, and a machining gain is set in the machining contrl device 14 by a machining gain setting device 22 in accordance with the amplitude of the vibration of the working electrode. The electric discharge machining operation can therefore be constantly performed with optimum machining gain in accordance with the change and fluctuation of the machining conditions.
Patent JP-S62299629-A (JP)
Title: Heating cooker
Inventor: WATANABE KENJI
IPC: H05B3/00
Filed: 1986-06-19
Abstract: PURPOSE:To improve cooking performance a great deal with a simple construction by providing a temperature sensor for a heat source which supplies heat into a room and a temperature sensor for the atmosphere in a heating room and controlling the heat source by detecting the temperatures of the asmosphere inside the heating chamber and the heat source. CONSTITUTION:Temperatures of a heater and the atmosphere that are suitable for a food to be cooked are set up. Those set temperatures are converted to voltages at a heater temperature setting section 8 and atmosphere temperature setting section 8, and those voltages are output of the heater temperature setting section, the output of a comparator A10 becomes High and C point becomes Low, stopping the supply of electric current to an upper heater 2 and lower heater 3. When the output of the atmosphere temperature sensor exceeds the output of the atmosphere temperature setting section, the supply of the electric current is stopped likewise. When the outputs of two temperature sensors are smaller than the outputs of the respective temperature setting sections, the output of the C point becomes High and the supply of electric current to the upper heater 2 and lower heater 3 is made again and the heaters are operated so as to keep the temperatures of the heat source and the atmosphere at set temperatures.
Patent JP-H0819223-A (JP)
Title: Manufacturing method of motor commutator
Inventor: KOMATSU KOJI
IPC: H02K13/00
Filed: 1994-06-24
Abstract: PURPOSE:To improve mass-producibility and profitability by reducing working processes. CONSTITUTION:The whole commutator shown by 1 has a sliding cylinder 2 composed of a conductive member, and resin 7 for insertion-forming the cylinder 2. When the cylinder 2 is formed by pressing projecting streaks 3 simultaneously when extruding the cylinder 2. And they are cut off at the time of peripheral grinding, and vertically split grooves are formed.
Patent JP-H0437665-A (JP)
Title: Production of ornamented porous material
Inventor: TAJIMA YOSUKE
IPC: C04B38/00
Filed: 1990-05-31
Abstract: PURPOSE:To obtain the material which has bright patterns, is hardly slippable even when wet with water and substantially prevents the generation of staining with clogging, by compounding >=2 kinds of inorg. granular substances colored to colors different from each other with a curable resin liquid and molding the mixture under pressurization. CONSTITUTION:The curable resin liquid is mixed with the inorg. granular substances to respectively separately prepare >=2 kinds of the granular substances which are wetted with this resin liquid and are colored to the colors different from each other. The ornamented porous material adequate as a floor material and wall material like granite, marble, etc., is obtd. by compounding >=2 kinds of such granular substances so as to have the desired patterns and molding the mixture under pressurization. The colored compd. is hardly flowable according to this method and, therefore, the mixing of the patterns formed of >=2 kinds of the colored granular substances is lessened. The inorg. granular substances are adhered by the curable resin and the numerous fine open cells are formed on the surface if the colored compd. is molded under pressurization.
Patent JP-S5368570-A (JP)
Title: Formation method of semiconductor epitaxial film
Inventor: WATANABE KIKUO
IPC: C30B25/18
Filed: 1976-12-01
Abstract: PURPOSE: To make the supply of epitaxial film forming molecules to substrate crystal surface uniform and obtain a grown layer of an even thickness by beforehand making rough the surface of a support jig for placement of a semiconductor crystal substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H089492-A (JP)
Title: Coen-shaped speaker
Inventor: SAEKI TAKAFUMI
IPC: H04R7/12
Filed: 1994-06-24
Abstract: PURPOSE:To remarkably improve the heat resistance of a diaphragm and an edge as regards the coen-shaped speaker equipped with high heat resistance which is available in the high temperature. CONSTITUTION:A circular edge 73 is arranged at the tip of a truncated cone shape diaphragm 69 which is housed in a frame 61 and spreads toward the end. The edge 73 is fixed to the end of the frame 61. The diaphragm 69 is formed by the heat resistant member. The edge 73 is formed by a flexible fabric 79 consisting of heat-resistant fiber 77. The inner peripheral of the edge 73 is fixed by winding at the tip of the diaphragm 69. Further, the diaphragm 69 is formed by a metallic foil and a circular metallic chip 85 is fixed to the inner peripheral of the edge 73. The metallic chip 85 is welded on the tip of the diaphragm 69.
Patent JP-S5667826-A (JP)
Title: Data inserting device of camera
Inventor: YAMASHITA MASANORI
IPC: G03B17/24
Filed: 1979-11-07
Abstract: PURPOSE: To easily discriminate a data which is inserted on the film, by providing a special form surface part or a half mirror part, or an opening part, etc. on the part related to the inserted position of a data photographing light beam in the reflecting mirror of the photographing light beam.  
     CONSTITUTION: As for the reflecting mirror 13 of a photographing light beam, a part 13a in the photographing light beam reflecting surface range consists of a half mirror. And, the inserting light beam of a data which has been emitted from the light source 31 for inserting the data, and has transmitted the data 32 for insertion is inverted by the mirror 33, is made incident from the data light passage opening part 10f, is inverted by the reflecting mirror 16, and it forms an image on the film surface after transmitting the half mirror part 13a by the lens 14. Accordingly, the data image is superposed on the image part to be photographed, which has been depreciated by the half mirror part 13a, the insertion is executed, and therefore the difference of light and darkness between the data inserting part and other part appears clearly and the data can be discriminated easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5475985-A (JP)
Title: Heat treatment method of semiconductor substrate and its unit
Inventor: NAKASHIMA TATSUNORI
IPC: H01L21/673
Filed: 1977-11-29
Abstract: PURPOSE: To shorten the total required time of experiments different in heat treatment time, by providing a fitting part consisting of a concave and a convex at the front and the back of a boat for heat treatment and joining plural boats to enclose them in a diffusion furnace simultaneously and separating them from one another to pull out them from the furnace.  
     CONSTITUTION: Boat 10 is formed with quartz glass, etc. That is, upper wafer support materials 12 are connected onto lower support materials 11 through short pole brace 13, and support materials 12 is beforehand provided with groove 17 to stand wafer 18. Next, cylindrical concaves 14 and 14' and convexes 15 and 15' are provided at the front tip and the back tip of support  materials 11 respectively, and concaves and convexes provided in same boats positioned in front  and back of this boat are fitted to concaves 14 and 14' and convexes 15 and 15', thereby connecting boats. Further, boat 10 is provided with pulling-out handle 16. When these boats are constituted in this manner and are inserted into a diffusion furnace so that boats with a longer heat treatment time and boats with a shorter heat treatment time may be in the back and the front of the  furnace respectively, only boats which has been subjected to heat treatment can be pull out first. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0812604-A (JP)
Title: Trifluoro-2-(trans-4-substituted cyclohexyl)ethylene and its production
Inventor: YOKOKOJI OSAMU
IPC: C07C17/25
Filed: 1994-06-24
Abstract: PURPOSE:To produce a new intermediate useful for synthesizing a liquid crystal compound, especially a liquid crystal compound useful for STN in a very high yield by very ready operations. CONSTITUTION:This compound is expressed by the formula [R is a 1 to 10C alkyl, a halogen or CN. in the case of an alkyl, 0 may be inserted in the alkyl or in the C-C bond between the alkyl and A or a part of C-C bonds may be replaced with triple bonds or double bonds. one CH2 in the alkyl may be replaced with CO or a part or the whole of H may be replaced with F; Cy is a non-substituted trans-1,4-cyclohexylene; A is trans-1,4-cyclohexyne, 1,4- phenylene or 1,4-cyclohexenylene which may be respectively substituted with a halogen or CN; (m) is 0 or 1], e.g. 2-(trans-4-n-propylcyclohexyl)-1,1,2-trifluoro- ethylene. This compound is synthesized by fluorinating a compound of formula II and conducting dehydrofluorination of the resultant compound of formula III.
Patent JP-S5368813-A (JP)
Title: Protecting device of exciter for synchronous machine
Inventor: SHIZU HISAO
IPC: H02P1/50
Filed: 1976-12-01
Abstract: PURPOSE: To protect exciter by installing exciting circuit comprised of resister inserted in parallel with field winding thereby absorving abnormal voltage produced in field winding during synchronous throw-in with said resistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S625256-A (JP)
Title: Developing method
Inventor: TOMURA SHINYA
IPC: G03G13/08
Filed: 1985-06-29
Abstract: PURPOSE:To enhance image quality by developing a latent image with a positively electrifiable nonmagnetic one-component type toner containing a copolymer having amino groups, a pigment treated with a silane coupling agent having an amino group, and an electrification controller. CONSTITUTION:The copolymer having structural units derived from a monomer having an amino group has a glass transition point of >=50 deg.C, and a softening point of 110-160 deg.C, and, for example, a copolymer of styrene, methacrylte, and 2-dimethylamino-propyl methacrylate. The pigment is surface treated with a silane coupling agent having an amino group, such as H2N(CH2)3Si(OCH3)3. The positively electrifiable nonmagnetic one-component type toner is obtained by incorporating this copolymer, the pigment, and the electrification controller, thus permitting triboelectrification between the toner and a toner carrying body to be stabilized, scattering of the toner to be prevented, and image density to be enhanced by using this toner for development.
Patent JP-H084376-A (JP)
Title: Key management box
Inventor: FUTAMI MASATO
IPC: E05B19/00
Filed: 1994-06-24
Abstract: PURPOSE:To decrease the number of parts, to miniaturize a key management box and to reduce cost. CONSTITUTION:A key management box has a key storage box 10, in which a door plate 20 is mounted on the front side in a manner that the door plate 20 can be opened and closed and a key KH with a key holder is stored on the inside, and the key storage box 10 is molded integrally by a common shell 10A. A frame section 11 for installing the door plate 20 in the manner that the door plate 20 can be opened and closed is formed on a front in the shell 10A. A key holder storage section 12, to which a recessed section 12a, into which the key holder H is inserted, is formed, and a key storage section 13, in which the key K set up to the key holder H is stored, are communicated vertically and formed on the inside of the frame section 11.
Patent JP-H0660106-A (JP)
Title: Method and apparatus for forming covariance matrix
Inventor: JIYOON JII BAATOKOUIATSUKU
IPC: G06F17/10
Filed: 1993-06-15
Abstract: PURPOSE: To provide the device and method to generate a covariance matrix. CONSTITUTION: The device from a standpoint of one aspect is made up of in general, memories 12, 48, a ring buffer, a multiplier accumulator 32, and an arithmetic logic device. The memory includes plural sample representatives of an array and the ring buffer is configured to provide memory locations of a prescribed number. As the generating method of the covariance, the architecture above is in use and the covariance matrix based on the values is efficiently generated in the memories. In the method from a standpoint of one aspect, all the memories 12, 48, the ring buffer, the multiplier accumulator 32, and the arithmetic logic device are operated in parallel and the resource provided by the architecture is sufficiently utilized.
Patent JP-S5570449-A (JP)
Title: Sectional size adjusting device for continuous casting mold
Inventor: MASAKO TAKASHI
IPC: B22D11/04
Filed: 1978-11-21
Abstract: PURPOSE:To enable the moving stroke of a small-width mold wall to be made larger by providing worm reduction gears which are protrusively provided with a revolving shaft screwing to a telescoping block and connecting a double-action type telescopic fluid pressure cylinder which is capable of moving the reduction gear forward and backward to the back of the reduction gear. CONSTITUTION:In forward and backward moving and fixing of a small-width mold wall 3, first rough positioning of the mold wall 3 is accomplished by a double- action type telescopic hydraulic cylinder 25. Next, a worm reduction gear 23 is powerfly fixed by the key inserted into a key-insertion hole 26. Thence, by manual operation a handle 42 is pulled upward or pushed downward to vertically move a revolving shaft 34 and while the intermeshing state of spur gears 30, 31 and spur gear 33 is being adjusted in this way, the worm reduction gears 23, 23 are suitably driven, whereby the precise positioning of the mold wall 3 and the inclination adjustment of the mold wall 3 are accomplished.
Patent JP-S5367730-A (JP)
Title: Composition for forming coating film
Inventor: ITOU HITOSHI
IPC: C09D1/00
Filed: 1976-11-30
Abstract: PURPOSE: An organic amine and an alkaline earth oxide are added to an inorganic coating composition of an aqueous silica dispersion-aluminum compound to provide said coating composition having good curing properties and water resistance and being used in the formation of noncombustible coating films. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6035568-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIMADA SHIGERU
IPC: H01L21/8234
Filed: 1983-08-08
Abstract: PURPOSE:To enable to increase the integration by the removal of the factor giving influences on the electric characteristic of a CCD by a method wherein, the CCD forming section, the lower part of the first layer gate electrode is provided with an insulation film to prevent the introduction of impurity which forms the source and drain regions mainly of an MISFET. CONSTITUTION:For example, a polycrystalline Si film is formed over the entire surface in order to form the first layer gate electrode constituting the CCD, and the required phosphorus treatment is performed in order to obtain its conductivity and to form an insulation film having a relatively large film thickness so as to cover the gate electrode. Thereafter, the polycrystalline Si film is selectively patterned, thus forming the first layer gate electrodes 10 arranged at fixed intervals. Afterwards, using an insulation film 9, the insulation film 8 exposed except the film 9 is selectively removed. Then, an insulation film 11 to constitute the gate insulation film mainly of the MISFET is formed by the technique of thermal oxidation at the section of removal of the film 8, and insulation films 12 covering the parts 10 of gate electrodes are selectively formed thereon.
Patent JP-H01312350-A (JP)
Title: Hot water feeder capable of cleaning, inspecting and repairing as well as recovering waste heat at terminal end thereof
Inventor: ARIYOSHI KAZUO
IPC: F24H9/00
Filed: 1988-06-11
Abstract: PURPOSE:To enable a cleaning, an inspection and a repairing to be carried out within a hot water feeder and further to enable always a high thermal conduction efficiency to be kept by a method wherein a lower outer cylinder is provided with a heat exchanger having a combustion chamber and a chimney, an L-shaped chimney, a soot discharging port and a burner and a flange of the lower outer cylinder is provided with an outer cylinder having a lid. CONSTITUTION:Some buffle plates 17 are arranged above a combustion chamber 11, so that a flame is guided in a zig-zag form while being abutted against water pipes 18 at a right angle thereto. A flame staying time is also extended and heats water while flowing down on a chimney 12, resulting in that a thermal efficiency is quite increased. Therefore, water within pipe waters 18 is efficiently heated and raised, the raised water is also heated from an upper surface of the heat exchanger 10 and other remained water is also heated by the combustion chamber 11, the heat exchanger 10 and a circumferential surface of and a lower part of the chimney 12. The heated and raised water may repeat a convection flow within a lower outer cylinder 8 and the outer cylinder 9 having a lid, is heated, resulting in that a water temperature can be increased within a short period of time. In case that an inspection and a repairing within the hot water feeder 1 are to be carried out, a cap 5 of the water discharging pipe 4 is removed to remove water and the outer cylinder 9 having a lid and the lower outer cylinder 8 are removed and the heat exchanger 10 is completely exposed.
Patent JP-S5477051-A (JP)
Title: Waveguide-strip line converter
Inventor: SHINKAWA TAKAO
IPC: H01P5/107
Filed: 1977-12-02
Abstract: PURPOSE:To eliminate the deterioration in performance due to the discontinuity of leading out a microstrip line by arranging a tri-plate line between a waveguide and microstrip line. CONSTITUTION:Center conductor 11 is sandwiched in between dielectric plates 12 and 13, which are sandwiched in between earth conductors 14 and 15 to form a tri- plate line. Magnetic field 19 propagating through the waveguide turns into magnetic field 20 using in common ridge lines 16 and 17 provided to earth conductors 14 and 15 and propagates; after a signal is excited by conductor 11, it becomes magnetic field mode 21 and propagates through the tri-plate line to be converted into  magnetic field 22 by microstrip line 18 before being outputted from terminal 23.  Since the distributions of magnetic fields 19 to 22 are nearly equal, it can be converted smoothly.
Patent JP-S6036020-A (JP)
Inventor: KOTANI AKIJI
IPC: A47J37/12
Filed: 1983-08-06
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-S5843806-A (JP)
Title: Spike pin for tire of automobile
Inventor: TAKAYAMA TOSHIO
IPC: B60C11/16
Filed: 1981-09-11
Abstract: PURPOSE:To increase the braking effect, the ahead power, etc., by making a semi-spherical stock project at the middle of the top wall of a pin head end, and providing an annular projection or recess concentrically on the semi-spherical stock. CONSTITUTION:The stock (a) having a semi-spherical part projects approximately at the middle of the top wall 21 of the head end 2 of a spike pin 1, and the spherical surfaces 3, 3' of the stock (a) are provided with the annular projection or recess 4 or 5 that is concentric with the stock (a). The spike pin is mounted in a tire in such a way that the head end 2 is exposed into the rubber layer from the tread in a desired length. Thus as the tire is rotated, the pin 1 can repeatedly be moved back and forth arcuately a little with the center of the bottom wall 7 of the tail end 6 as a fulcrum point, and since the forward and rear side triangular parts of the pin 1 are eliminated, the paved road surface is hardly abraided.
Patent JP-H05329871-A (JP)
Title: Transfer molding device
Inventor: WATANABE TETSUO
IPC: B29C45/57
Filed: 1992-06-04
Abstract: PURPOSE:To provide a transfer molding device which can solve a problem of scattering of tablets by simple structure. CONSTITUTION:A pressurizing force unification mechanism 6 is provided between a main piston rod 5 and plunger 4 to pressurize evenly tablets fed to a pot 2a. The pressurizing force unification mechanism 6 possesses a plate 61 fitted to the tip of the main piston rod 5. A number of flexible bellows 62 equal to a number of the plungers 4 are arranged on the plate 61. One side ends of the bellows 62 are connected with the main piston rod 5 through the plate 61. The other ends of the bellows are connected respectively with the plungers 4 through a follower piston rod 63. Furthermore, those bellows 62 are joined to each other by piping 64. A fluid 65 such as oil is sealed up within the bellows 62 and piping 64.
Patent JP-H07174977-A (JP)
Title: Optical microscope
Inventor: IIZUKA KEIICHI
IPC: G02B21/08
Filed: 1994-06-27
Abstract: PURPOSE:To provide an optical microscope always keeping an optimum illuminating state to a specified surface of a sample positioned on the focal surface and being excellent in operability. CONSTITUTION:This microscope is provided with a mirror base 2, a Koehler illumination optical system incorporated in the mirror base 2, a condenser 10 constituting a part of the Koehler illumination optical system, a stage holder 6 carrying a stage 7 and held in the mirror base 2 so that focusing moving can be performed, and an optical system for television observation in which the image of the sample 12 placed on the stage 7 is fetched, and, a condenser holder 20 holding the condenser 10 so that focusing operation of the condenser 10 can be performed, is provided independently of the stage holder 6.
Patent JP-S5846370-A (JP)
Title: Pressure fixing device
Inventor: KAN FUMITAKA
IPC: G03G15/20
Filed: 1981-09-12
Abstract: PURPOSE:To fix transfer paper by the use of constant pressure in a fixing roll contg. a heater and having a synthetic resin layer by controlling the temp. of the resin layer to a desired temp. lower than the melt sticking temp. of the toner used. CONSTITUTION:A heater 7 is set in the central part of a fixing roll 1, and a thermoplastic resin layer 11 (nylon 6) is provided on the outer side. Transfer paper to be transferred with a toner T on paper P is sandwiched between the roll 1 and a pressing roll 2, whereby the toner is fixed. Here the temp. of the resin layer 11 of the roll 1 is set at 60+ or -2 deg.C lower than the melt sticking temp. 70 deg.C of the toner T. Since this temp. is higher than the glass transition temp. 50 deg.C of the nylon 6, elasticity is kept constant. A fan 10 and the heater 7 are controlled by using a temp. detecting sensor 8 in contact with the layer 11, a control means 9 and a sensor 11, whereby the temp. of the layer 11 is maintained constant. Thus the transfer paper is fixed with constant pressure under controlling to a desired temp.