baber/WOPTO huggingface dataset:
Patent JP-S63195854-A (JP)
Title: Loading device for tape-like body
Inventor: OGURA TOSHIYA
IPC: G11B15/67
Filed: 1987-02-09
Abstract: PURPOSE:To reduce the capacity of a blower by loading a tape-like body along a loading passage and blowing air for carrying the tape-like body to an extremely small part of the tape-like body along the outer peripheral passage of a drum arranged on the way of the loading passage. CONSTITUTION:The tip 4a of a magnetic tape 4 is delivered from the terminal end 9b of the loading passage 9 in a lower arrow (h) direction and allowed to approach a hub 6a of a winding reel 6. When the reel 6 is manually or automatically rotated in an arrow (i) direction, the tip 4a is automatically sucked and wound to/around the periphery of the hub 6a by the sucking force of air sucked in an arrow (b) direction from the outside to the inside. The magnetic tape 4 is dropped by its own weight, and when the tip 4a reaches the hub 6b, air is blown out from an air outlet 29 to an inlet part 9d of the peripheral passage 9c in an arrow (a) direction by the action of the blower 30 and the air is sucked in an arrow (b) direction, so that loading can be attained by the small quantity of air.
Patent JP-H08199244-A (JP)
Title: Production of ferritic stainless steel sheet excellent in burring workability
Inventor: OKU MANABU
IPC: C22C38/28
Filed: 1995-01-25
Abstract: PURPOSE: To produce a steel sheet excellent in workability while obviating the necessity of the reduction of the alloying elements effective in heat resistance or the addition of the third element by specifying manufacturing conditions for a ferritic stainless steel having a specific composition. CONSTITUTION: A ferritic stainless steel, which has a composition consisting of, by weight, <=0.03% C, 0.80-1.20% Si, 0.60-1.50% Mn, >13.5-15.5% Cr, 0.20-0.80% Nb, 0-0.1% Ti, 0.02-<0.30% Cu, <=0.03% N, 0-0-05% Al, <=0.012% O, and the balance Fe and further satisfying Cr+Mn+Si>=15.5%, is used. Heating temp. for this steel, before hot rolling, is regulated to <=1250 deg.C. Hot rolling is finished at <=850 deg.C and hot rolled plate annealing is done at 980-1080 deg.C, followed by cold rolling. By specifying manufacturing conditions, particularly the manufacturing conditions in the course from hot rolling to hot rolled plate annealing, as mentioned above, and also controlling structure and precipitates, workability, particularly local deformability, can be improved without deteriorating heat resistance.
Patent JP-H04213020-A (JP)
Title: Sensor assembly and manufacture thereof
Inventor: IRA II BASUKETSUTO
IPC: G01L1/22
Filed: 1991-01-29
Abstract: PURPOSE: To provide a sensor circuit assembly unnecessary for trimming by a client with high reliability. CONSTITUTION: The sensor circuit assembly can be rapidly formed in a low-cost proto type, and comprises a sensor integrated circuit and an amplifier. All adjustable system resistors are disposed on the integrated circuit in the form of an adjustable thin film resistor capable of being manufactured without necessity of an any new mask layer. The assembling method includes the step of trimming the sensor and the amplifier as a matched pair.
Patent JP-H05222897-A (JP)
Title: Stability control method of tunnel facing of earth-pressure type shield method
Inventor: YAMAMOTO MINORU
IPC: E21D9/12
Filed: 1992-02-14
Abstract: PURPOSE:To stabilize a facing in a tunnel from measured value of an earth- moving amount by a facing earth-pressure gauge in an earth-pressure type shield method. CONSTITUTION:An electromagnetic flow meter 2 and a specific gamma ray density meter are mounted to a pipe on a discharge side of a primary pressure- feed pump B provided to an earth-moving port of a screw conveyer of an earth- pressure type shield, an earth moving amount discharged from the shield and earth-moving density are continuously measured, and an earth-moving variation obtained from a difference between the earth-moving amount and theoretical earth-moving weight are continuously calculated. It is compared with earth- moving variation setting set from the measured value by a facing earth-pressure gauge 13, controlled variable of an excavated earth discharge amount is set, the controlled variable is fed back to an excavated earth-moving amount control circuit to hold the earth-moving variation in certain conditions and, at the same time, facing earth-pressure is held in certain conditions.
Patent JP-S60172047-A (JP)
Title: Photoreceptor and process for forming its picture image
Inventor: TANAKA SHIGETO
IPC: G03G5/10
Filed: 1984-02-17
Abstract: PURPOSE:To eliminate interference fringes which have been formed at the stage of forming picture image and future generation of black spots simultaneously by using a photoconductive substrate having a rough surface and a conductive layer having a rough surface. CONSTITUTION:The sum of the average surface roughness of a substrate and the average surface roughness of a conductive layer is adjusted to >=a half of the wavelength of incident light at the stage of image exposure. Metallic aluminium or evaporated aluminium deposited on a sheet of plastic film such as polyester is used as a conductive substrate 11 having rough surface 12 with protruded parts 19. For the conductive layer 13 having a rough surface contg. protruded parts 20 thereon is used, for example, evaporated conductive metal film such as aluminium or coated film comprising resin film contg. dispersed conductive material powder. A barrier layer 15 having a barrier function and an adhesive function is provided between the conductive layer 13 and the photosensitive layer 18. And a photoconductive layer having a laminar structure comprising a charge generating layer 16 and a charge transporting layer 17 is used as the photosensitive layer 18.
Patent JP-H02207577-A (JP)
Title: Rubidium atom oscillator
Inventor: SUMIYOSHI HIDEO
IPC: H03L7/26
Filed: 1989-02-07
Abstract: PURPOSE:To make it possible to improve the stability of a short-term frequency by a method wherein a cell for rubidium atom encapsulation use provided in a rubidium atom resonator is constituted of an optical glass which transmits selectively light to correspond to a transition frequency between an energy level (5S, F=1) and 5P. CONSTITUTION:A lamp cell 32, in which rubidium atoms are encapsulated, and a resonance cell 33 are constituted of an optical glass which transmits selectively light to correspond to a transition frequency between an energy level (5S, F=1) and 5P and suppresses the transmission of light other than the above light, such as an optical glass which transmits light having a red color tone and a sharp cut-off filter characteristic (about 7000 to 25000Angstrom , for example). Moreover, the optical glass suppresses the transmission of light which does not contribute to an atomic resonance.
Patent JP-S60172560-A (JP)
Title: Recording apparatus
Inventor: SUGIURA KENICHIROU
IPC: B41J3/54
Filed: 1984-02-20
Abstract: PURPOSE:To obtain an inexpensive recording apparatus raised in working efficiency, enlarged in expression capacity and also easy to operate, by constituting the same so that a recording head according to a type system and a recording head according to an ink jet system are provided and one of both recording heads can be selected according to necessity. CONSTITUTION:A driver 8 controls a recording head 1 according to an ink jet system and performs control for printing recording paper by a predetermined dot or character while a driver 9 controls the selection of the type of a recording head 2 according to a daisy wheel system and the driving timing or pressure of a hammer to control the recording operation by the recording head 2. A driver 10 control of a recording position in a lateral direction performed b the recording head 1 or 2. In the above mentioned constitution, by selecting the driver 8 or 9 by controlling a control part 7 from the outside, recording operation can be performed according to a desired system.
Patent JP-S63194807-A (JP)
Title: Pinion stand for strip rolling mill
Inventor: KUWABARA KUNITOSHI
IPC: B21B35/12
Filed: 1987-02-10
Abstract: PURPOSE:To prevent insufficient tooth contact of pinions and failures of a bearing by detecting a moving distance of a lower pinion in the axial direction by a position detector and moving the pinion to a normal position by that detection signal through a servo valve. CONSTITUTION:A lower pinion 3 is pushed toward the motor side by a compression spring 26 in a spindle shaft 4 and is engaged with a upper pinion 2 with no backlash. In that situation, a shock force is given to the upper pinion 2 when a strip is bitten. A moving distance of the lower pinion 3 toward the motor side is detected by a position detector 12 and the detection signal is sent to a servo valve 14 so that a required volume of a liquid is supplied to an actuator 11 to move the pinion 3 to a normal position. As the result, generation of the shock force is eliminated and insufficient tooth contact of the pinions and failure of a bearing are prevented.
Patent JP-S62186506-A (JP)
Title: Annealing method of amorphous iron core
Inventor: ONABE MINORU
IPC: H01F41/02
Filed: 1986-02-12
Abstract: PURPOSE:To obtain an iron core characterized in excellent magnetic characteristics, by winding a coil around the iron core, exciting the coil with a high frequency of 1kHz or more, and equalizing the values of temperature increases at various parts. CONSTITUTION:A coil 4 is wound around an iron core 3. The iron core 3 is placed in a metal case 2, which is provided in a vacuum annealing furnace 1. A high frequency of 1kHz or more is applied to the coil 4 from a high frequency power source 5, and an alternating magnetic field is generated in the coil 4. The temperature of the annealing furnace 1 is kept at an annealing temperature, and the annealing is performed. The temperature of the case 2 at this time is kept at the same temperature of the iron core 3. After the annealing, the vacuum state in the annealing furnace 1 is gradually released. By utilizing atmosphere, the temperature is lowered, and the iron core 3 is cooled. Thus the iron core 3 characterized by excellent magnetic characteristics is obtained.
Patent JP-S56126259-A (JP)
Title: Production of silver (2) oxide battery
Inventor: ASADA AKIRA
IPC: H01M4/06
Filed: 1980-03-08
Abstract: PURPOSE:To improve the discharge performance of a silver (II) oxide battery without losing the uniformity of its discharge characteristics, by forming coarse AgO particles, each including an Ag2O layer formed near its surface, mixing the AgO particles with a conductive aid and forming the resultant mixture under pressure into a desired shape. CONSTITUTION:A positive electrode 2 to be inserted into the bottom of a positive electrode can 1 is formed as follows. Fine AgO particles having a particle size, for example, of 1-5mum are compacted under high pressures. The resulting AgO compact is then comminuted to obtain coarse particles (whose sizes range are example 100-300mum). Therefore, the coarse particles are subjected to a reduction treatment so that their surfaces are converted to Ag2O, thereby obtaining coarse particles 8 each of which has a double-layered structure, in other words, each of which consists of an inner portion 10 formed of AgO and a surface layer 9 formed of Ag2O. Then, flaky graphite is added and mixed as a conductive aid with the coarse particles 8. The resulting mixture is formed under pressure so obtain the positive electrode 2.
Patent JP-S62186893-A (JP)
Inventor: YOKOYAMA RYUICHI
IPC: D05B59/02
Filed: 1986-02-12
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-S58161518-A (JP)
Inventor: MAAKU SUPENSAA SAZAAZU
IPC: H03H3/08
Filed: 1983-02-24
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-H06245279-A (JP)
Title: Site operation aid system
Inventor: HOSAKA HIROKO
IPC: G05B15/02
Filed: 1993-02-18
Abstract: PURPOSE:To attain the reception of an operation procedure and its content of an operation object installation from an optional location, the transmission of the operation result and the reception of the operating state by sending/ receiving data between a data processing unit and a portable data processing unit in a radio wave. CONSTITUTION:Data are sent in a radio wave between a data processing unit 16 and a portable data processing unit 17, and operation items or the like are sent and displayed to the portable data processing unit 17 at a remote location from the data processing unit 16. Furthermore, data in the data processing unit 16 are retrieved by the portable data processing unit 17, required information is received and displayed on the portable data processing unit 17. Since operation items are sent in a radio wave from the data processing unit 16 for a job at site, it is possible to give detailed command information to the site and the state of installation is managed timely by sending the result of operation in a radio wave.
Patent JP-H07218133-A (JP)
Title: Vertical drying apparatus
Inventor: OTA HIDEO
IPC: F26B25/04
Filed: 1994-01-31
Abstract: PURPOSE:To continuously dry a substance to be dried in a drying apparatus of the substance to be dried containing moisture such as brewer's grains, spirit lees, lawn grass, waste containing bony parts of a fish, livestock feed or manure. CONSTITUTION:A discharge port is formed as an opening in the lower part of a trunk part 2, while a charging hopper is provided in the upper part thereof, and drying shelves 4, 4a... provided with dropping parts are disposed in the vertical direction of a rotating shaft 3 piercing the inside of the trunk part 2. Scrapers 6 being in contact with the upper surfaces of the drying shelves 4, 4a... respectively are provided in projection from the inner peripheral surface of the trunk part 2 and a hot-air supply device is disposed in the trunk part 2. A drying process wherein a substance to be dried which is charged from the charging hopper and present on the drying shelves 4, 4a... are dropped onto the drying shelves 4, 4a in lower layers from the dropping parts by the scrapers 6 is executed sequentially and the substance is dropped automatically. By this constitution, continuous charging of the substance to be dried from the charging hopper and drying are conducted.
Patent JP-S58146894-A (JP)
Inventor: MATSUMOTO MASAKI
IPC: G21C9/00
Filed: 1982-02-26
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-S63195315-A (JP)
Title: Combustion chamber of direct injection diesel engine
Inventor: KITAMURA TETSUO
IPC: F02B3/06
Filed: 1987-02-09
Abstract: PURPOSE:To make the initial combustion of fuel quiet and improve its subsequent flammability by making injected fuel collide against the inner wall of a cavity at a fixed angle in both the direction of a cylinder axis and its perpendicular direction, and moreover causing each projection on the downstream side of a swirl to generate a turbulent flow. CONSTITUTION:A fuel spray from a fuel injection nozzle 8 collides against fuel spray colliding walls 4a-4d at a fixed angle in a plane perpendicular to a cylinder axis, and moreover, at a fixed inclinating angle in a plane in the direction of the cylinder axis, and then catches uo burnt gas through air as it rolls in both the above-mentioned planes to form a mixture having three- stratified structure. The controlled dispersion of fuel and the involution of the burnt gas at proper rate can control the sudden combustion of the fuel to reduce noise due to its initial combustion. In addition, the mixture moving to the downstream side of a swirl with its rolling accords well with a turbulent flow caused by each of projections 7a-7d, resulting in its severe destruction. Thus the fuel having its dispersion controlled in a cavity is suitably mixed with the air to remarkably improve its combustibility.
Patent JP-S59154567-A (JP)
Title: Drawing reading method
Inventor: KOMATSU ISAMU
IPC: G06F3/03
Filed: 1983-02-23
Abstract: PURPOSE:To combine a different pattern from a sensor to read a drawing line mechanically by providing the 1st and the 2nd sensors formed by arraying plural photosensitive elemets in lines, and reading the drawing line by the sensor crossing the 1st and the 2nd sensors. CONSTITUTION:The 1st sensor 2 havng plural photosensitive elements 4 arrayed in line and the 2nd sensor 3 having elements 4 arrayed in line similarly are provided at a specific angle (right angle) to constitute the sensor 1. This sensor 1 scans on a line 8 on a drawing 7 in a specific direction to input the output of the center element among all elemets 4 passing on the line 8 drawn on the drawing 7 and the position of the sensor to a computer. Further, the 1st and the 2nd sensors 5 and 6 are crossed at right angles to constitute the sensor 1. Then, sensors 2 and 3 or 5 and 6 read different patterns, which are combined to facilitate the identification of the line 8 by the computer.
Patent JP-S60173922-A (JP)
Title: Converting circuit
Inventor: NOZUE YOSHIHIRO
IPC: H03K9/08
Filed: 1984-02-17
Abstract: PURPOSE:To decrease fluctuation of an output voltage and temperature fluctuation by utilizing a complementary output voltage of an emitter coupled logic gate in a pulse width analog voltage circuit. CONSTITUTION:A voltage at a midpoint of two complementary output voltages whose mark rate is changed from the emitter coupled logic ECL gate 20 is extracted from an LPF comprising resistors 21, 22 and a capacitor 29. The voltage at the midpoint is applied to an inverting input of a differential amplifier 3 via resistors 23, 24. On the other hand, any output voltage of the ECL gate 20, e.g., an output voltage at a terminal Q is fed to the LPF comprising a resistor 26 and a capacitor 28, from which a DC voltage corresponding to the mark rate is obtained and the voltage is inputted to a non-inverting input of the amplifier 3. Then the output voltage corresponding to the difference between the two DC voltages inputted in this way is extracted at an output terminal 6. Thus, the fluctuation of the output voltage and the temperature fluctuation are reduced in this way.
Patent JP-H03233271-A (JP)
Title: Snow gun
Inventor: ISSHIKI NAOJI
IPC: B05B7/00
Filed: 1990-02-08
Abstract: PURPOSE:To make a diameter of atomized particle small and improve an efficiency in atomization as well as a snow making by a method wherein a circulating compressed air in an opposite direction is struck against a water flow of high pressure injected from a water nozzle outlet against a gas-water striking part at a high relative speed. CONSTITUTION:A high pressure water moving system X having water nozzle outlets 5B opened at gas-water striking parts 8X concentrically formed is arranged at a front end of a metering chamber 6. A compressed air moving system Y is provided with a compressed air feeding pipe 7 fixed at a position eccentric from a longitudinal axis C of a main body 1 of a snow gun for use in circulating the compressed air within a main body 1 of the snow gun in a opposite direction of the circulating direction of water flow of high speed and high pressure, and with an annular passage 8 concentric with the longitudinal axis C of the main body 1 of the snow gun for circulating the compressed air flow flowed out of the feeding pipe 7 toward the gas-water striking part 8X while being gradually metered. Atomization nozzle ports 9 for use in injecting the atomized water are formed at the gas-water striking part 8X on the front end longitudinal axis C of the main body 1 of the snow gun.
Patent JP-H05228887-A (JP)
Title: Safety device for robot
Inventor: TAKAHASHI ISAO
IPC: B25J19/00
Filed: 1992-02-17
Abstract: PURPOSE:To regulate a turning area for a turning pivot in accordance with information on the safety operating position of a self-propelled robot travelable as well as to install a means for securing an operation safety area at a time when a person interposes in work environment. CONSTITUTION:A stopper block 15 is installed in either member of a suppor5er for a pivot or a fuming shaft ranging to a bearing, while a stopper 14 is installed in the other side member at a specified interval around the bearing, and a body of the turning stopper 14 is moved forward in advance in accordance with information on a safety operating position. In case it should exceed an operating area, coming into contact with the nearby stopper 15, thus turning comes to a stop, or a dog 13, which changed a setting method in the same constitution as in the stopper block 15, and a sensor 12 are installed, and when such a motion as unconformed to the information of the safety operating position, a turning stop signal is outputted.
Patent JP-H01204142-A (JP)
Title: Information carrier
Inventor: SAKAI TEISHIRO
IPC: G06K19/00
Filed: 1988-02-09
Abstract: PURPOSE:To automatically produce a program without performing a coding job by allocating the tasks and the freely set task elements to the rows and the columns of a matrix and adding the fixed task element marks. CONSTITUTION:The contents of the work to be processed are divided into tasks a0-a1234 and allocated to a matirx 5 of an information carrier 1 or to the rows or columns of a table. Then the common freely set task elements b0-b9 are allocated to the matrix 5 or to the rows or columns of the table. At the same time, the fixed task element marks 9 are added to the prescribed positions of the matrix 5 or the table in accordance with the processing contents for production of the carrier 1 in order to specify the processing contents of the tasks a0-a1234 together with the elements b0-b9. Then the incomplete program statement prepared in accordance with the specified contents is taken out for production of a program. In such a way, the program is automatically produced without performing a coding job.
Patent JP-H01203856-A (JP)
Title: Air conditioner
Inventor: KITAMOTO MANABU
IPC: F25B13/00
Filed: 1988-02-10
Abstract: PURPOSE:To perform an optimum refrigerant flow rate regulation that meets the cooling capacity demand for the indoor units regardless of the length of the refrigerant piping or head by detecting the degree of overheating of refrigerant in regard to each indoor unit, and, based on the detection results, correcting the opening of the respective refrigerant flow rate regulating valves. CONSTITUTION:The detected temperature from a temperature sensor 48a and the detected temperature from a temperature sensor 47 are taken in to compute their difference DELTAT. This differential temperature DELTAT is an apparent degree of overheating of refrigerant in an indoor unit C1. In the case where the temperature differential DELTAT is in the L zone which is below a set level, a normal opening control is performed without any correction. If the temperature differential DELTAT, however, is in the M zone which is above a set level, the opening correction pi is computed by the following equation, and the opening of a refrigerant flow rate regulating valve 11 is increased by that amount. theta=E.(capacity of indoor unit C1) where K is a constant. In this case, the temperature differential DELTAT is computed at regular intervals, and, if it is still in the M zone, the opening is increased each time. If the temperature differential DELTAT drops to the N zone which is below a set level, the opening existing before the correction is retained. If the temperature differential DELTAT further drops to the L zone, the normal opening control is resumed without any correction.