baber/WOPTO huggingface dataset:
Patent JP-H05185993-A (JP)
Title: Guide of gliding parachute
Inventor: NISHIO YOKO
IPC: B64C31/02
Filed: 1992-01-09
Abstract: PURPOSE:To provide a guide of gliding parachute for carrying out full-automatic guide, and for increasing accuracy of guiding to an aimed point of landing. CONSTITUTION:A guide 1 of gliding parachute comprises a DC motor 2 which is an actuator for operating right and left control cables R of a gliding parachute G, a global positioning system(GPS)3 which is a position detector for detecting a three-dimensional position of the gliding parachute G, and an earth magnetism sensor 4 which is a posture detector for detecting horizontal direction of the gliding parachute G. The guide 1 is also provided with a controller 5 for transmitting a driving signal to the DC motor 2 according to difference between a current proceeding direction determined based on the data obtained by these detectors and a direction of an aimed position of parachuting that is preliminarily determined.
Patent JP-S5388454-A (JP)
Title: Method of joining rotary body to boss by bolts
Inventor: TAKAHASHI NUSHITO
IPC: F16B7/18
Filed: 1977-01-14
Abstract: PURPOSE: To prevent rattling even if there are shears in individual bolt holes when joining together boss and core disc of rotary body by bolts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000199599-A (JP)
Title: Protection guard for press machine
Inventor: MATSUMOTO JUNJI
IPC: B30B15/28
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a protection guard for a press machine to prevent penetration of a ray of light through a gap between the front of a bolster and the lower end of the ray curtain of a ray type safety device to a working region during starting of a slide. SOLUTION: A protection guard to shield the ray curtain 7c of light of a ray type safety device 7 during upward rotation is arranged vertically rotatably around one end part of the right and the left and in a gap between the front of a bolster 2 and the lower end of the ray curtain 7c of the ray type safety device 7. Further, the protection guard divided into right and left sections may be arranged so that the ray curtain 7c of the ray type safety device 7 is shielded when vertical rotation around the end parts on both sides of a press machine is effected and upward rotation of one of them is effected. Further, it is desirable that a protection guard fixing means to regulate vertical rotation is arranged.
Patent JP-S5595415-A (JP)
Title: Crystal vibrator package
Inventor: ANDOU NAOTAKE
IPC: H03H9/02
Filed: 1979-01-12
Abstract: PURPOSE:To improve the reliability of the airtight sealing of a crystal vibrator package by using silver plating or silver-alloy plating for a brazing plating layer covering a container. CONSTITUTION:Container 1 in which a crystal vibrator is installed is coated with thin-film nickel plating 2 and plating layer 3 of silver or silver alloy is formed on the coating. Further, the surface of plating layer 3 is coated with thin gold plating layer 4 in order to realize resistance to change in color. On the other hand, chromium palladium layer 6 is formed as a metalized layer is formed at the junction part of cover body 5 made of a transparent glass plate, and this is dipped in solder molten by heating to form soft solder layer 7. Next, container 1 and cover body 5 are matched together and bonded by heating under vacuum to obtain an airtight package. Thus, defects as to airtight adhesion are greatly reduced to provide the improvement of the reliability of airtight sealing.
Patent JP-H08190906-A (JP)
Title: Manufacture of paste type electrode and paste filling equipment
Inventor: TAKAHASHI HIROYUKI
IPC: H01M4/64
Filed: 1995-01-11
Abstract: PURPOSE: To provide a manufacturing method for a paste type electrode and paste filling equipment capable of uniformly filling paste in a belt-shaped current collector. CONSTITUTION: Paste is put in a paste housing container 6 having a current collector inserting hole 6b on its bottom surface, and a paste filling amount adjusting member 15 having a slit 16a is arranged in the container 6 so that the inside of the slit 16a is filled with paste. While constant pressure is applied to the paste from the outside, a belt-shaped current collector is inserted into the container 6 from the current collector inserting hole 6b and passed through the slit 16a of the the paste filling amount adjusting member 15 to fill the paste in the belt-shaped current collector.
Patent JP-S58120280-A (JP)
Title: Toner density detector
Inventor: SHINOZAKI ATSUSHI
IPC: G03G15/08
Filed: 1982-01-11
Abstract: PURPOSE:To prevent the generation of a measurement error, by providing a vessel where a certain volume of a developer is stored, a means which supports this vessel through a piezoelectric element, and a detecting circuit which amplifies the signal from the piezoelectric element and compares it with a reference value to output a signal. CONSTITUTION:An aperture 10 is provided in the halfway position of a scraper 9, and an upper aperture of a vessel 11 is connected under the aperture 10. The vessel 11 has the lower part supported through a piezoelectric element 12 by a supporting member 13. When a pressure is applied to the piezoelectric element 12, voltages are generated in both end parts of a lead wire and are amplified by an amplifier 14 and are compared with a reference voltage from a reference voltage generator by a comparator 16. Since the piezoelectric element is used as a detecting member in the density detector of this invention, even a minute change of the developer density is detected, and to prevent the generation of a measurement error.
Patent JP-S62171817-A (JP)
Inventor: JIYAKOBU UEIZERUFUITSUSHIYU
IPC: B65G47/68
Filed: 1987-01-08
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-H05197739-A (JP)
Title: Method for processing fault in computer system
Inventor: SAITO MAKOTO
IPC: G07D9/00
Filed: 1992-01-10
Abstract: PURPOSE:To reduce the probability of generating mismatching between a ledger file and an output from a terminal to a user when the time-out of a transaction is generated in the terminal by inquiring the processing status of a processing request to a computer. CONSTITUTION:When a user inputs a processing request to the terminal 102, the terminal 102 allocates a serial number to the request and transmits the request with the number to the computer 101. The computer 101 processes the received processing request and transmits the processed result to the terminal 102. When the processed result of the processing request does not arrive at the terminal 102 even after the lapse of prescribed time from its transmission, the terminal 102 transmits the inquiry of processing status to the computer 101. At the time of receiving the inquiry from the terminal 102, the computer 101 checks the processing status of the request and transmits the checked result to the terminal 102. The terminal 102 determines an output based upon the checked result from the computer 101 and outputs the determined result to the user. When the result of the inquiry does not arrive at the terminal 102 even after the lapse of the prescribed time, the terminal 102 sends a processing request canceling command to the computer 101.
Patent JP-S5286721-A (JP)
Title: Solid image sensor
Inventor: KOIKE AKIO
IPC: H04N5/335
Filed: 1976-01-14
Abstract: PURPOSE: To realize an image sensor having small dark current signal included to photosignal, by shortening the storage time of dark current without injuring the operating function of a scanning circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04242111-A (JP)
Title: Steering-angle detecting apparatus for vehicle
Inventor: HIRANO HIROYUKI
IPC: G01P13/00
Filed: 1991-01-14
Abstract: PURPOSE:To provide a steering-angle detecting apparatus which can detect the absolute position of the steering angle immediately when a key switch is turned ON. CONSTITUTION:A front-wheel steering-angle sensor 16 (incremental type rotary encoder), a waveform shaping circuit 28, a sub-microcomputer 33 and a backup memory 34 are backed up with a backup power supply 35. The sub- microcomputer 33 computes the relative steering angle based on the signal from the front-wheel steering-anagle sensor 16. A microcomputer 24 computes the neutral position of the steering wheel based on the relative steering wheel with the sub-microcomputer 33. The position is stored in the backup memory 34. Even if a key switch 36 is turned OFF, a computing system M for the relative steering angle is continuously operated.
Patent JP-S59129779-A (JP)
Title: Electrostatic chucking device of sputtering device
Inventor: KURIYAMA NOBORU
IPC: C23C14/50
Filed: 1983-01-13
Abstract: PURPOSE:To chuck electrostatically an object to be treated by providing an insulating layer on the surface of an electrode on which the object to be treated is placed, charging between the electrode and the object with said insulating layer in-between, and inserting a current limiting resistor in a current conducting passage for charging. CONSTITUTION:An object 30 to be treated is fed into a treating chamber 11 and is placed on a lifting table 25 in a descending state. The inside of the chamber 11 is put in the condition of enabling formation of plasma ion in this state. The table 25 is then moved upward to bring the top surface of the object 30 into contact with an insulating layer 24, and a DC power source E is connected to a high frequency electrode 23 by closing a switch S1 and opening S2. The object 30 is grounded via the table 25 and a current limiting resistor R and therefore the object 30 is brought into tight contact with the insulator 24 by the electrostatic attraction force between the same and the electrode 23. The table 25 is then lowered and sputtering is performed.
Patent JP-S57118420-A (JP)
Title: Active filter
Inventor: IHARAKI EIJIROU
IPC: H03H11/12
Filed: 1981-01-14
Abstract: PURPOSE:To increase the attenuation factor and to accelerate the response properties, by combining a secondary band pass filter with a band-elimination filter. CONSTITUTION:Among various types of constitutions of a filter that extracts the specific frequency component, a band-elimination filter using a twin bridge circuit is effective in terms of a large attenuation factor. The twin bridge circuit consists of a T circuit comprising a resistance R3 plus capacitors C1 and C2 and another T circuit comprising resistances R2 and R1 plus a capacitor C3. For the transmission function of the twin bridge circuit, omegaO/omegaN is set at 4-5, where omegaO is the basic angle frequency of a denominator and omegaN is the root of a numerator, i.e., the frequency corresponding to zero point. Thus the attenuation factor at a high range can be set at a 20-30dB high level. On the other hand, the highest response is realized for a secondary filter by selecting the value of each element so that the denominator of the transmission function becomes a multiple root.
Patent JP-H09188382-A (JP)
Title: Packaging material for frozen food
Inventor: NAKAMURA TOSHIO
IPC: B65D85/78
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To easily peel off a packaging material from frozen food even when the surface of the packaged body is thawed out and frozen again, by sticking a thin paper to the inside face of an aluminum foil as an outer layer and impregnating the thin paper with wax for a packaging material for food. SOLUTION: This packaging material to wrap up frozed food is constituted of an outer layer made of aluminum foil 2 and a thin paper inner layer 3 directly contacting frozen food in the aluminum foil 2. And the thin paper 3 is impregnated with wax 5. The aluminum foil 2 is bonded to the thin paper 3 with an aqueous adhesive 4 and thereafter, it is dried. In this way, after the aluminum foil 2 and the thin paper 3 have been bonded together, the thin paper is impregnated with wax 5 for packaging material for food. It is preferable to use a mixed wax in which 1-4 pts. of paraffin wax is mixed with 1 pt. of microcryatalline wax and also it is preferable that the impregnated amount of wax into the thin paper ranges 4-8g/m<2> .
Patent JP-H01180604-A (JP)
Title: Linear driving system for mobile object
Inventor: TANI KAZUTOSHI
IPC: G05D1/02
Filed: 1988-01-12
Abstract: PURPOSE:To decrease the processing load of a CPU at the linear drive of a mobile object and to carry out other processes by making the CPU perform only at a corner to judge that the mobile object has reached its target point. CONSTITUTION:An input/output circuit 14 performs the input/output actions to a shift distance measuring means 11 and a turning angle measuring means 12. A CPU 15 contains a program ROM which serves as a corner arrival detecting means 17 that detects the arrival of the mobile object 30 has reached a corner. A memory 18 serves as a RAM to which a direct access is possible from the CPU 15. Then the driving direction of the object 30 is obtained only a corner from the distances obtained by both means 11 and 12 without judging during the linear drive of whether the object 30 has reached a target point or not. This obtained driving direction is compared with that obtained at the target point for decision of the arrival of the object 30 at the target point. Thus it is possible to reduce the processing load of the CPU 15 at the linear drive of the object 30 and the CPU 15 can perform other processes.
Patent JP-H10198693-A (JP)
Title: Device and method for address book management
Inventor: NAGASAKI HIDENORI
IPC: G06F17/30
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to retrieve a zip code from an inputted address and to check the inputted address and its zip code by executing dictionary retrieval in an available range even when the zip code does not completely coincide with the contents of a zip code dictionary. SOLUTION: The management device has a zip code dictionary 28 for storing two different sorts of zip codes having the previously determined numbers of digits and address information corresponding to the zip codes. When corresponding address information can not be obtained at the time of retrieving the dictionary 28 based on the address information of inputted address book data, a zip code retrieving processing part 24 extracts address information coincident with a part of the corresponding address information as a retrieved candidate and stores the extracted candidate in a candidate list storing memory 29. Retrieved candidates stored in the memory 29 are displayed on a display 25 and a user can select required address information out of the displayed candidates.
Patent JP-H08191163-A (JP)
Title: Gas laser device
Inventor: ITOU HISAE
IPC: H01S3/03
Filed: 1995-01-12
Abstract: PURPOSE: To prevent an arc discharge from occurring between main electrodes in a gas laser device when the laser device is made to output laser rays of high power by enhancing it in discharge repetition frequency. CONSTITUTION: A gas laser device is equipped with a hermetically sealed vessel 11 filled with gas laser medium, a blower 12 which circulates gas laser medium in a prescribed direction, a pair of main electrodes 14a and 14b which are provided separate from each other in a direction vertical to the direction of laser medium circulation and where a main discharge takes place to excite laser medium located in a space between the main electrodes 14a and 14b, and a heat exchanger 15 which serves as a flow rate control means that makes gas laser medium almost equal in flow rate distribution in the space along a direction in which the electrodes are separate from each other.
Patent JP-S5596342-A (JP)
Title: Piston of internal combustion engine
Inventor: YAGI TOSHIROU
IPC: F16J1/02
Filed: 1979-01-12
Abstract: PURPOSE:To improve those properties of wear-proof and heat-resistance by baking epoxy resin onto the top land area of the external piston face of an engine wherein those scale-like aluminum and molybdenum bisulfide are scattered. CONSTITUTION:A piston 2 is built up by a top land 2a and a skirt 2b. A top ring 5, a second ring 6, and an oil ring 7 are fixed around into the upper peripheral face. The entire surface of the piston and the surface of the piston and the surface of the top land are coated with coating layers 14, 15 especially on the top land 14. The coating 14 is formed by baking epoxy resin 18 wherein scale-like aluminum 16 and molybdenum bisulfide 17 are scattered. Though the thick coating nearly fills up a clearance DELTAH, it causes no heat deformation.
Patent JP-S58122345-A (JP)
Title: Start promotion device for engine
Inventor: SAKAINO MICHIO
IPC: F02N19/00
Filed: 1982-01-14
Abstract: PURPOSE:To prevent an accident caused by a high pressure in a float chamber of a carbureter by delaying the closing of a cut valve disposed in a passage by which the chamber is communicated to a canister when a hot engine is started. CONSTITUTION:The type of a valve 10 is closed once an operating solenoid 10a is electrified. A temperature switch 13 which is opened when it is hot and a timer switch 15 which is closed with a delay after a cranking detector 14 of an engine is actuated are both parallelly connected to a circuit which connects the solenoid 10a to a power supply 12 via an ignition switch 11. Accordingly, the thermo-switch 13 is opened by starting of a hot engine while the timer switch 15 is closed after a lapse of a specified time from the starting of the cranking, hence electrifying and exciting the operating solenoid 10a to close the valve 10. Since a high pressure which is produced in a chamber 3 when the engine operation is initiated is released into atmosphere side of a canister 7.
Patent JP-S5597455-A (JP)
Title: Alloy steel wear resistant to earth and sand
Inventor: OOKAWA KAZUE
IPC: C22C38/00
Filed: 1979-01-18
Abstract: PURPOSE: To provide an alloy steel for use as track linkage of caterpillen truck having a good quench property and wear resistance to earth and sand by adding a specific amount of Cr, Mo, B to steel having carbon equivalent of less than 0.75.  
     CONSTITUTION: Title alloy steel consists of C: 0.35W0.50%, Si: 0.60W1.60%, Mn<1.0%, Cr: 0.50W1.0%, Mo<1.0%, B: 0.0005W0.0030%, and the balance Fe. The carbon equivalent of less than 0.75 allows the alloy to be repaired by padding work, produces no quenching cracks and has a good quench property. Its hardness is HRC 50W55, Charpy impact value is 3kgm/cm 2  or more, and therefore, this alloy steel is resistant to sand and earth and is suited for track linkage of caterpiller truck. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09200866-A (JP)
Title: Building management equipment
Inventor: TAKABE KATSUNORI
IPC: H04Q9/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of occurrence of communication. SOLUTION: A central monitor equipment 1 and distribution controllers 6A-6N are connected by a private branch of exchange 5 having a multiple address communication function. Local point information of the distribution controllers 6A-6N is informed only to the central monitor equipment 1 and global point information shared in common as the system is informed to the central monitor equipment 1 and the distribution controllers 6A-6N by a multiple address communication function. Thus, interlock control among the distribution controllers 6A-6N is attained with addition of a few memory capacity and the number of times of occurrence of communication is small.
Patent JP-H08188628-A (JP)
Title: Resin composition for gel coat and production of gel-coated molding
Inventor: IZUMI HIROFUMI
IPC: B29C70/06
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a resin composition for a gel coat, excellent in film-forming properties and weather resistance. CONSTITUTION: This resin composition comprises a polymerizable monomer and an unsaturated polyester obtained by effecting the addition reaction of an unsaturated epoxy compound with the terminals of an unsaturated polyester oligomer obtained by reacting an acid component comprising an unsaturated dibasic acid and/or its anhydride and a cycloalkylenedicarboxylic acid and/or its anhydride with a polyhydric alcohol. A gel-coated molding is obtained by forming a gel coat of this composition and forming a fiber-reinforced plastic layer or a resin layer on the gel coat.
Patent JP-S59129615-A (JP)
Title: Vibration preventive device for cutting blade of metal cutting circular saw
Inventor: HASHIMOTO KENICHI
IPC: B23D61/02
Filed: 1983-01-12
Abstract: PURPOSE:To cut a metallic material linearly by a method wherein the cutting blade for cutting the metallic material is made to have a non-processed section at the root thereof so that the non-processed section may perform no cutting action but slide in a groove to thereby prevent the vibration of the cutting blade at the time of cutting. CONSTITUTION:A tip 2 made of an extremely hard alloy is brazed to a cutting blade section of a basic circular saw plate A and the upper edge and both side surfaces of the upper part of the tip 2 are subjected to a radial angle forming process and a relief forming process, respectively, with the non-processed section 2' of desired dimensions being formed at the lower part of the tip 2. As the non- processed section 2' at the root of the cutting blade section does not cut the work but slides in the groove, the vibration of the cutting blade is prevented and the metallic material can be cut linearly.
Patent JP-H11199382-A (JP)
Title: Melting of silicon
Inventor: HANAZAWA KAZUHIRO
IPC: H01L31/04
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the melt yield of silicon in feeding the silicon powder having a specific dimension or smaller than it to a container arranged in a decompression chamber and melting the powder by irradiation with an electron beam, by forming silicon powder into a specific size, storing the formed material in a hopper in the decompression chamber, drying and then feeding the dried silicon material. SOLUTION: In charging a container (e.g. graphite crucible) 1 arranged in a decompression chamber 8 with silicon powder having <=1 mm and melting the silicon powder by irradiation with an electron beam 4, the silicon powder having <=1 mm is formed into a formed material having >=5 mm preferably by rotary granulation, the formed material is stored in a hopper 9 installed in the decompression chamber 8, dried by using an electric heater 10 as a heating source and fed to the container 1. Consequently the evaporation of readily volatile substances optionally occurring at the beginning of the electronic beam melting or the scattering of raw material silicon is suppressed to improve the melting yield of silicon.
Patent JP-S56101032-A (JP)
Title: Intake system for diesel engine
Inventor: FUJITA TERUHIRO
IPC: F02D41/06
Filed: 1980-01-16
Abstract: PURPOSE: To reduce vibration and noises of an engine without deteriorating combustion of fuel, by providing a means for decreasing restriction of an intake shutter when the engine temperature is low in an intake system having an intake shutter in its intake passage.  
     CONSTITUTION: At the time of idling operation of engine, a three-way solenoid valve 10 is opened since an accelerator switch 24 is kept ON, so that negative pressure or partial vacuum is transmitted from a vacuum tank 13 into a vacuum chamber 8a of a power chamber 8. Resultantly, an intake shutter 4 is turned to its closed position by a diaphragm 8b and a linkage 6. Here, if the engine temperature is low, an on-off valve 19 which is opened automatically when the engine temperature is low is opened, so that air is passed through a by-pass passage 20. Therefore, restriction to the air flow by the intake shutter 4 can be decreased. At the time of decelerating operation of the engine, on the other hand, a solenoid valve 17 in a by-pass passage 16 is opened, so that restriction to the air flow by the intake shutter 4 can be also decreased. 
     COPYRIGHT: (C)1981,JPO&Japio