baber/WOPTO huggingface dataset:
Patent JP-H0476481-A (JP)
Title: Heterodyne system radar apparatus
Inventor: MATSUMURA HIDEKAZU
IPC: G01S7/36
Filed: 1990-07-18
Abstract: PURPOSE:To obviate useless tracking of an identical object with a plurality of radars for coping with jamming by analyzing the frequency of a received signal to confirm the presence of other stations or other transmitted frequencies. CONSTITUTION:Distributed power S12 of an RF received signal S8 formed from a reflected received signal S7 having transmitted frequencies Fa+ or -Fb is synthesized 9 with a local CW signal S2 having frequency Fb and shaped 10 to be processed 19 to a target directional signal 11 and sent to a gimbals driving section 12. On the other hand, the distributed power S13 is analyzed 16. When the transmitted frequencies Fa+ or -Fb of one's own station or other frequencies are detected, they are compared with over-lapping (n) transmitted frequencies stored by a judging section(a)17 in a radar covered region. When a plurality of the frequencies are judged to coincide with each other, a target is judged to be already caught by any of radars so that a new target search commanding signal S14 is sent to a signal process section 19. If they do not coincide with the stored transmitted frequency, jamming to the frequencies Fa+ or -Fb of one's own station is judged 18 to take place so that a commanding signal S15 is sent to a local frequency control section 14 to alter it to another local frequency Fc.
Patent JP-S6249512-A (JP)
Title: Automatic programming device for three dimensional numerical control data
Inventor: MORI SHIGEKI
IPC: G05B19/414
Filed: 1985-08-29
Abstract: PURPOSE:To obtain the numerical control NC in data as desired through an arithmetic operation in a short time by decentralizing the producing process of a three dimensional form to plural electronic computers and actuating these computers in parallel for production of three dimensional forms. CONSTITUTION:The minute segments sent from a tool path analyzing means are supplied successively to secondary electronic computers 4a-4c via a changeover switch 10. The three dimensional form producing means 8a-8c of the computers 4a-4c execute three dimensional forms producing processing respectively. The output data of the means 8a-8c are supplied successively to an NC data producing means 9 via a changeover switch 11. Thus the three dimensional forms can be obtained in parallel with plural minute segments. In such a way, the desired NC data is obtained from a data output means 5 by an arithmetic operation in a short time.
Patent JP-S6083534-A (JP)
Title: Preparation of curved cake
Inventor: HATANO KOUICHI
IPC: A23G3/00
Filed: 1983-10-12
Abstract: PURPOSE:To obtain a cake in the desired curved state, by packing a fluid cake ingredient into a flexible mold, solidifying the cake ingredient with keeping the mold in a curved state. CONSTITUTION:A fluid cake ingredient is packed into a flexible mold for molding a cake, and, if necessary, the cake ingredient is made nonfluidic. The mold packed with the cake ingredient is curved, and the cake ingredient is solidified while the mold is kept in the curved state. The mold for molding the cake used means a mold made by pressing a thin steel plate to give dent parts to fill the cake ingredient, followed by curving them, and a material is selected depending upon degree of the desired curv. A flexible high polymer compound such as rubber, silicone resin, polyvinyl chloride, polyurethane, etc. may be preferably as the material.
Patent JP-H0637648-A (JP)
Title: Error correcter
Inventor: OKAMOTO HIROO
IPC: H03M13/00
Filed: 1992-07-17
Abstract: PURPOSE:To operate an error correction processing for a period of time equivalent to a data inputting and outputting period of time, and to shorten a processing period of time by independently operating a syndrome preparation, correction data writing, chain search, and arithmetic processing in parallel. CONSTITUTION:Data of one system are inputted from a data input and output terminal 8 synchronously with a start signal 9. A syndrome is prepared by a syndrome preparing circuit 1, and the preparation of the syndrome is operated synchronously with the input of the data. The prepared syndrome is read in a storage circuit 5, and the calculation of an error position polynomial is operated by an arithmetic circuit 4. The calculated error position polynomial is inputted to a chain search circuit 3, the detection of the error position is operated, the detected error position is read in the storage circuit 5, and the calculation of the error value is operated by the arithmetic circuit 4. The calculated result is outputted to a correction data writing circuit 2, and the correction of the data is operated through the input and output terminal 8. Thus, the error correction processing time can be shortened without increasing a circuit scale.
Patent JP-S5893624-A (JP)
Title: Controller for hydraulic driven vehicle
Inventor: AKIYAMA TERUO
IPC: B60K17/10
Filed: 1981-11-30
Abstract: PURPOSE:To prevent a hydraulic pump and a hydraulic motor from damaging, by providing a charge signal valve which can be switched through charge pressure so that a pilot pressure operating part of a brake control valve is drained when charge pressure is decreased. CONSTITUTION:When charge pressure is decreased, pilot pressure applying to a pilot pressure operating part 25 of a charge signal valve 21 is decreased and the signal valve 21 is returned to a No.1 position (a). Pilot pressure of a brake control valve 17 is drained through the signal valve 21 and a brake 13 is operated. Signal pressure to servo-controllers 15 and 16 of a hydraulic pump 1 and a hydraulic motor 3 is drained through the No.1 port (a) of the brake control valve 17, which becomes powerless and does not operate a car speed control valve 29, and a car body is stopped automatically due to decrease of the charge pressure. With this, the damage resulting from cavitation of the hydraulic pump and the hydraulic motor is prevented from occurring.
Patent JP-S6083914-A (JP)
Title: Shutter array head
Inventor: YAMAKAWA TADASHI
IPC: B41J2/445
Filed: 1983-10-14
Abstract: PURPOSE:To make a device small in size by using a flat fluorescent character display tube as a light source, and arranging this indication tube close to a shutter array. CONSTITUTION:A fluorescent character display tube 31 is provided on a shutter array 23 along the lengthwise direction of a light-transmissive slit so that this indication tube 31 is close to the shutter array 23 as much as possible. An anode 32 coated with fluorescent materials, filaments 33a and 33b, and a grid 34 between them are arranged in this fluorecsent character display tube 31, and they are covered with a glass 36 formed into a flat flume shape, and the inside is made vacuum. When a voltage is applied to filaments 33a and 33b and a negative voltage is applied to the grid 34 and the anode 32, thermoelectrons discharged from filaments 33a and 33b are accelerated by the electric field between the grid 34 and filaments 33a and 33b and collide with the anode 32, thus exciting fluorescent materials to emit light.
Patent JP-S5982153-A (JP)
Title: Production of composite casting
Inventor: FUNAKOSHI ATSUSHI
IPC: B22D19/14
Filed: 1982-10-30
Abstract: PURPOSE:To produce easily and inexpensively a dense composite casting having uniformly distributed ceramic particles by subjecting a mixture composed of a molten metal and ceramic particles having the specific gravity larger than the specific gravity of said metal to heat replenishment by high-frequency induction heating in a casting mold. CONSTITUTION:A molten metal M or iron or the like is charged, via a charging hopper 5, from a ladle 8 into a casting mold 1 installed via backing sand 2 in a case 3. On the other hand, a prescribed amt. of ceramic particles P of WC or the like having the specific gravity larger than the specific gravity of said metal M are charged from a powder charger 6 provided with a flow rate control valve 7 for powder, via a feed port 61, into the metal M in the mold 1. The metal M is heated by a high-frequency induction heating coil 4 provided around the mold 1 to replenish the quantity of heat released by radiation, etc. whereby the fluidity of the metal M is maintained and the settling and deposition of the particles P are accelerated. The penetration of the molten metal into the clearances among the particles is made easy and the casting having the sound composite structure wherein the particles P are uniformly and densely distributed is obtd.
Patent JP-S5895601-A (JP)
Title: Initial activation of hydrogen-occulding alloy
Inventor: OOSUMI YASUAKI
IPC: F17C11/00
Filed: 1981-11-28
Abstract: PURPOSE:Particles of another alloy with a lower initial activation hydrogen pressure or temperature than that of the hydrogen-occluding alloy is dispersed in the alloy to facilitate with high efficiency the initial activation of the hydrogen- occluding alloy which is otherwise difficult to initiate its activity. CONSTITUTION:On the initial activation of a hydrogen-occuluding alloy with difficult initial activation, another hydrogen-occluding alloy with a lower initial activation hydrogen pressure or a lower inutial activation temperature is dispersed in the form of a powder by 0.01-10wt% based on the alloy. This process utilizes the exothermic heat of the higher active alloy on its intial activation to accelerate the initial activation of the less-active alloy, thus too little addition of the high-active alloy makes it difficult to activate the less-active alloy and the addition is required to be 0.1wt% or more. As the amount of the higher-active alloy becomes more, the initial rate of hydrogen occlusion becomes higher, however, exceeding 10wt% is undesirable, because it is uneconomical.
Patent JP-2000009002-A (JP)
Title: Ultra-fine particle atomizing valve device
Inventor: YANAGIHARA SHIGERU
IPC: F02M69/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To outstandingly improve a combustion process by attaching a thin nickel plate on which an injection hole having a hole diameter of a specified value or less to a downstream side of a valve carrying out opening and closing of a flow passage to make a diameter of a liquid fine particle to an approximately specified value or less and to promote mixing it with a gas. SOLUTION: A fuel fed from an introduction conduit 2 of a pressurized fuel to an injection valve is intermittently fed to a primary injection hole 12 by opening and closing of a valve 11. Further, the fuel of which a flow passage cross section is enlarged at an enlarged flow passage portion from an injection hole 12 is injected from many injection holes having a diameter of 10 μm or less and provided on a metal plate 20 attached to a tip end 9 of a valve into a gas as a fine liquid flow responsive to a pressure difference to become an extremely small fine particle by a collision with the gas and a relative speed difference. At this time, if a pressure wave motion of 1 MHz or more, i.e., a ultrasonic wave exists in a liquid fuel immediately before injection, a variation of an injection flow speed is generated and a fine particularization is promoted.  It is desirable that a generator of the supersonic wave is attached in adjacent to the injection valve.
Patent JP-H0356011-A (JP)
Title: Ceiling wiring structure of building
Inventor: KOIKE TAKERU
IPC: E04B9/00
Filed: 1989-07-24
Abstract: PURPOSE:To enable a ceiling wiring without damaging the fire protection construction of a ceiling and damaging the electric wiring by installing an electric wire protector covering the electric wiring onto the top face of the beam of the ceiling. CONSTITUTION:A plurality of beams 15 are stretched among the ceiling beams 13 of each building unit, and ceiling boards 16 are mounted onto the undersides of the beams 15 while baffles 17 are set up onto the top faces of the beams 15. Accordingly, the building units 11 are partitioned into a plurality of small spaces 18 for fire protection in a space upper than a ceiling by the ceiling beams 13, the beams 15, the ceiling boards 16 and the baffles 17. Paths 19 for electric wirings are notched to the top faces of the beams 15, and electric wirings 20 are extended in the spaces 18 for fire protection. Electric wire protectors 21 bade of a steel plate covering the electric wirings 20 are mounted onto the top faces of the beams 15 in the building units at that time.
Patent JP-S6081844-A (JP)
Title: Semiconductor device
Inventor: HAMANO TOSHIO
IPC: H01L23/02
Filed: 1983-10-12
Abstract: PURPOSE:To reduce cracks in a large-sized light transmitting window used in EPROMs or one-chip microcomputers by providing a light transmitting window having a specific shape. CONSTITUTION:A cap 31 is provided with a light transmitting window 32 having an elliptic shape. The cap 31 is bonded to the lead base 33 with low-melting glass for sealing. An elliptic shape hardly generates stress concentrated at one point, so that it is hardly cracked. The elliptic window 32 may be substituted by a rectangular window 42 both ends of which are semicircular, or by a rectangular window 52 all corners of which are rovnded.
Patent JP-S6350686-A (JP)
Title: Control device for engine and variable displacement hydraulic pump
Inventor: KAMIIDE TAKAO
IPC: F04B49/06
Filed: 1986-08-15
Abstract: PURPOSE:To enhance the economic fuel consumption rate, by setting an absorption torque characteristic of a pump in accordance with the rotational speed of an engine, by obtaining the tilt angle of a swash plate in accordance with the discharge pressure and the like, by lowering the rotational speed under such a condition that the absorbing torque does not exceed an allowable torque. CONSTITUTION:A signal indicating the manipulating amount of an acclerator lever 4, a signal indicating the rotational speed of an engine, and a signal indicating pressure are delivered to a controller 7 which sets a pump absorbing torque characteristic. Further, the tilt angle of the swash plate is obtained, and the rotational speed is lowered under such a condition that the absorbing torque does not exceed an allowable torque. Accordingly, the rotational speed of the engine may be lowered so that the tilt angle of the pump is increased, thereby it is possible to operate the pump at a higher torque efficiency.
Patent JP-S5892812-A (JP)
Title: Detector for time point of press-contact of brush roll
Inventor: HOTANI SETSUO
IPC: B08B1/04
Filed: 1981-11-28
Abstract: PURPOSE:To detect the time point of contact of a brush roll to adjust the degree of rolling reduction of the worn brush to an optimum value, by forming the outmost brush hair of the brush roll with a very narrow copper wire and flowing a prescribed current when the brush is brought into contact with a work roll. CONSTITUTION:In respect to an outmost brush hair 1' of a brush roll, a very narrow copper wire is wound around a disc 2' consisting of an electric insulator to form a conductor narrow wire 4. Ring-shaped conductive plates 7 and 8 are mounted on a flange 5 and are connected by a conductive wire 9. In case of polishing of a work roll 15, when a conductor head 12 is brought into contact with the conductive plate 7 and the brush roll is brought into contact with the roll 15, a current is flowed from a prescribed power source to a control box 14, conductive plates 7 and 8, the brush hair 1', and the roll 15 and the detected by the control box 14. Thus, the time point of contact of a brush 1 is detected, and the degree of rolling reduction of the worn brush is adjusted to an optimum value.
Patent JP-S6253114-A (JP)
Inventor: IWAI HIROSHI
IPC: H02H7/00
Filed: 1985-08-30
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-S5979740-A (JP)
Title: Degating apparatus
Inventor: ARATA MURAO
IPC: B22D17/22
Filed: 1982-10-29
Abstract: PURPOSE:To make it possible to automatically separate a molded product, in a side gate type injection molding machine for molding a plurality of molded products at once, by performing the relative movement of a chuck block having a molded product press means for separating molded products from a runner with respect to a mold. CONSTITUTION:A chuck block 20 is fallen when a mold is opened after the completion of molding and the sprue 11 of a mold 4 is grasped by the chuck 21 to take out the whole upwardly. At this time, molded products 8 are positioned outside the surface part of a movable frame 26. In the next step, the molded products 8 are moved in a state downwardly supported above a hopper by the operation of an air cylinder 24 and separated from a runner 9 including a side gate 10 by the operation of said air cylinder 24 to be fallen into the hopper. After a predetermined time set by a timer is elapsed after the falling of the molded products 8, a revolvable shutter above the hopper is closed and the runner 9 is fallen into a runner container. By this mechanism, the molded products can be automatically separated.
Patent JP-S6083095-A (JP)
Inventor: FUJIMOTO TAKAYUKI
IPC: G10L25/00
Filed: 1983-10-12
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-H1141137-A (JP)
Title: Receiving device for spread spectrum communication
Inventor: SUZUKI YASUO
IPC: H04B1/707
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to transmit a pilot symbol in addition to a start symbol for estimating propagation path characteristics, and to efficiently estimate the characteristics by operating envelope detection separately from the delay detection of an inverse spread signal, and estimating the propagation characteristics according to the detected result. SOLUTION: A start symbol spread spectrum by one spreading code is transmitted prior to signals (data symbol) transmitted in parallel. At the time of receiving the start symbol, orthogonal I signal and Q signal are inputted to passive correctors 10 and 11, and a correlation value is outputted from the passive correlator 10 matched with the spreading code of a transmission channel. The output signal of the passive correlator 10 is supplied to a delay detector 20, and also supplied to a delay detector 21 according to the switching of switches 1 and 2. The output signal of the passive corrector 10 is also inputted to an envelope detector 70, and envelop detection is operated. Then, an outputted envelope signal is supplied to a propagation path estimator 40, and used for estimating propagation characteristics.
Patent JP-H068026-A (JP)
Title: Cutting by end mill
Inventor: NAGAMORI NOBUYUKI
IPC: B23C3/28
Filed: 1992-06-25
Abstract: PURPOSE:To provide a stable cutting state by way of increasing cutting resistance in the axial direction, decreasing main component force and reducing fall as well as heightening cutting efficiency by delivering a milling cutter tool with a shank having cutting blades on its top end and its outer periphery longitudinally and laterally simultaneously by way of moving the milling cutter tool slantingly. CONSTITUTION:By using a milling cutter tool with a shank having cutting blades 3, 9 on its top end and its outer periphery, fluting and/or shaping are/is carried out. At this time, the milling cutter tool is slantingly moved at inclination 1 deg.-45 deg. and simultaneously delivered longitudinally and laterally. Consequently, as cutting at a rotational central part is smoothly carried out, it is possible to carry out deep recessing in one process. That is, a required groove is cut by delivering this tool simultaneously longitudinally and laterally from one end of the groove to the other end, and when the tool reaches the other end, the tool is reversed and the groove is cut in the same way. When the groove is cut in through depth, by delivering the tool only laterally, desired groove recessing is completed.
Patent JP-S6436284-A (JP)
Title: Monitor
Inventor: SAITO MITSUMASA
IPC: H04N7/18
Filed: 1987-07-31
Abstract: PURPOSE:To connect a video camera and a monitor TV only with one coaxial cable by superposing and transmitting a video signal, a control signal and a direct current power source to the coaxial cable. CONSTITUTION:A video signal due to a video photographed by video cameras 12a and 22a, and a sound signal due to voice picked up by microphones 12d and 22d are modulated to the VHF wave of an idle channel and outputted from output terminals 12g and 22g to coaxial cables 17 and 27. A photodetecting signal of an infrared ray light photodetected by infrared ray signal light- receiving parts 12e and 22e is superposed on the output signal of modulators 12f and 22f and outputted as a control signal. The control signal is a low area signal having a frequency of about 40kHz, the output terminals 12g and 22g are connected to one edge of the coaxial cables 17 and 27 and other edge of the coaxial cables 17 and 27 is connected to a video signal adaptor 10. A video signal adaptor 10 has a power source plug 10a, and to the connected coaxial cable, a direct current power source is superposed. Thus, equipment such as a video camera connected from a remote place to a coaxial cable can be controlled, and the power source for driving can be also supplied with the coaxial cable.
Patent JP-H0944397-A (JP)
Title: Information processor
Inventor: INOUE TOMOHITO
IPC: G06F12/04
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which shortenes the access time of data being in the misalignment state. SOLUTION: When data for which memories 2a to 2d are accessed is in the misalignment state, a first address signal is latched in address latch circuits 3a to 3d corresponding to memories 2a to 2d accessed by the first address signal, and a processor 1 selectively accesses memories 2a to 2d by the first address signal, and a second address signal is latched in address latch circuits 3a to 3d corresponding to memories 2a to 2d accessed by the second address signal outputted following the first address signal, and the processor 1 selectively accesses memories 2a to 2d by the second address signal.
Patent JP-H0630649-A (JP)
Title: Threshing and selecting control device
Inventor: SATO SHIGEO
IPC: A01F12/32
Filed: 1992-07-20
Abstract: PURPOSE:To obtain a threshing and selecting control device for readily dealing with conditions such as the kind of crop or humidity and suitably carrying out automatic regulation. CONSTITUTION:In a threshing and selecting control device equipped with a controlling means H of increasing and reducing treatment ability of a selecting device in such a way that the treatment ability of the selecting device is made into a desired value based on the difference between the present value and the desired value of the treatment ability of the selecting device detected by a present value detecting means S3, standard desired value setting means 44 and 45 for manually setting the standard desired value, grain culm feed amount detecting means S6 and S7 for discovering the grain culm feed amount to a threshing chamber and a layer thickness detecting means 8 for discovering the layer thickness of a treated material on a rocking and selecting plate 14 attached to the selecting device are installed. The controlling means H corrects the standard desired value set by the standard desired value setting means 44 and 45 based on the first corrected value obtained from detected information of the grain culm feed amount detecting means S6 and S7 and the second corrected value obtained from detected information of the layer thickness detecting means 8 to give the desired value.