baber/WOPTO huggingface dataset:
Patent JP-S62265785-A (JP)
Title: Gas laser oscillator
Inventor: UCHIDA YUTAKA
IPC: H01S3/134
Filed: 1986-05-14
Abstract: PURPOSE:To perform the stable laser oscillation at the optimum consumption while avoiding the wasteful consumption of medium by a method wherein an oxygen concentration detector 12 is provided in a discharge tube 1 exciting gas laser medeum which is exhausted from and supplied for the discharge tube 1 to keep the oxygen concentration within the range of reference value. CONSTITUTION:When the concentration of oxygen contained in a gas laser medium exceeds 0.3-0.4% changing from glow discharge to arc discharge, the excitation is deteriorated so markedly that it is very important to maintain the glow discharge for stable laser oscillation. A controller 13 provided with a circuit comparing detection signals with the reference value can input operation signals to a flow rate regulating valve 9 and an electromagnetic valve 11 whenever the detection signals exceed the reference value. When the oxygen concentration reaches a point (a), exhaust and supply of oxygen are stopped while reaching a point (c), the flow rate regulating valve 9 and the electromagnetic valve 11 are opened for specified time to reset the oxygen concentration to the point (a). Through these procedures, the stable laser oscillation can be performed while avoiding the wasteful consumption of excessive gas laser medium.
Patent JP-S60253529-A (JP)
Title: Separation of overflow part of belt
Inventor: OGAWA TOSHIYUKI
IPC: B29D29/00
Filed: 1984-05-30
Abstract: PURPOSE:To enable to separate accurately and automatically an overflow part along the side of a belt, by a method wherein a cutter holder is fitted to a mount swingably in a horizontal direction so that a blade part of a cutter is faced in the opposite direction of a movement of the belt and a roll is abutted against the top of the belt. CONSTITUTION:An arm 21 is fitted to a belt side of a cutter holder 10, whose tilting angle is adjustable in the opposite direction of a movement of a belt V, and a roll 22 is fitted rotatably to a free end side of the arm 21 through a shaft. Force, therefore, making a cutter run along the side of the belt V is made to generate by a revolution of the roll based on the movement of the belt V through the cutter holder 10 and an overflow part V1 of the belt V is cut off reliably along the side of the belt V. In case an extraordinary overflow part is existed on the belt V, the cutter holder 10 is turned automatically and a matter that a belt body is damaged and the cutter is broken through intrusion of the cutter into the belt body is prevented.
Patent JP-H10234968-A (JP)
Title: Pachinko machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To easily confirm the pay out of gift balls and rental balls by ejecting the rental balls and the gift balls through different passages in a Pachinko (pinball game) machine provided with a ball ejecting device ejecting the rental balls lent out to players and the gift balls based on the winning of a prize. SOLUTION: In the Pacninko machine in which a pattern display 8 is arranged at the center part of a game part and a fluctuating prize-winning device 10 having a large prize-winning port is arranged at the under part thereof, an upper tray 14 for guiding the supplied rental balls or ejected gift balls to the ejecting position of a guide rail 7 one by one is fixed to the front face of a front face panel 5. Then the gift balls and the rental balls are ejected from the back face of the Pachinko machine 1 to this tray 14 through a flow out port, but in this case, the flow out port 15a of the gift balls based on the prize winning of hit balls and the flow out port 15b of the rental balls lent out to the player are provided individually. Thereby, which is ejected of the gift balls or the rental balls is easily known.
Patent JP-H01278489-A (JP)
Title: Production of single crystal of oxide superconductor
Inventor: NAKABAYASHI YUKINOBU
IPC: H01B13/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain single crystal of a high-purity superconductor free from strain in flux method by heat-treating single crystal at <=the eutectic crystal temperature of the single crystal-the decomposition temperature to completely separate the single crystal from flux. CONSTITUTION:Cu-containing single crystal of oxide superconductor such as Ba2RECw3Oy-based (ER is rare earth element) single crystal is grown by flux method. The prepared single crystal is heat-treated at <=the eutectic crystal temperature of the single crystal-<=the decomposition temperature. Then the single crystal is completely separated from flux.
Patent JP-S5732571-A (JP)
Title: Alkali zinc secondary battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/42
Filed: 1980-08-06
Abstract: PURPOSE:To restrain the internal short-circuit phenomenon in an alkali zinc secondray battery, by forming a mixture layer made of cadmium compounds and tin compounds on the surface of an active zinc material for cathode. CONSTITUTION:An active material powder made of zinc oxide is mixed with a polytetrafluoroethylene liquid dispersion or the like to make a mixture, which is diluted with water, then mixed and kneaded well to form a sheet. This zinc sheet is then pressed and attached to both sides of a negative collector 4 to form an active material layer 2 made of zinc. Next, the mixture of cadmium compounds such as cadmium oxide and tin compounds such as tin oxides is molded by using the polytetrafluoroethylene liquid dispersion to form a sheet, which is blocked and laminated into a mixture layer 3. By this alkali zinc secondary battery structure, an arborescent metallic zinc is made to come in contact with tin and the zinc is changed into zinc oxide; the former arborescent metallic zinc is a substance resulting from the decrease of cadmium due to the repetition of charge and discharge of the battery. For this reason, the internal short-circuit phenomenon is restrained and the cycle-characteristics of the battery is enhanced.
Patent JP-S60630-A (JP)
Title: Optical recording and reproducing device
Inventor: AIKOU HIDEKI
IPC: G11B7/095
Filed: 1983-06-16
Abstract: PURPOSE:To keep the intensity of a magnetic field due to an electromagnet at a minute light spot position to a constant value without being affected with a positional fluctuation (face fluctuation) of a recording medium by controlling a drive current of the electromagnet positioned near the light spot depending on the position fluctuation in a direction of optical axis caused by an objective lens. CONSTITUTION:A thin light beam is made vertically incident to a face vertical to a recording medium 6 from a light source 13 among faces formed by a structure 12 operated incorporatedly with the objective lens 5. A light spot 16 of the incident light from the light source 13 is formed to a 2-split photodetector photodetecting face 15 and a signal depending on the amount of received light detected at both split photodetecting faces is converted into a drive current control signal of the electromagnet 10 of an amplifier 18 for driving electromagnet via a differential amplifier 17 in response to the positional fluctuation of the objective lens 5. Thus, when the position of the objective lens controlled so as to keep a prescribed distance with the recording medium 6 at all times is fluctuated in response to the warp of the recording medium 6, a control signal inputted to the electromagnet 10 from the amplifier 18 for driving electromagnet is changed so as to keep the intensity of magnetic field of the recording medium 6 to a constant value.
Patent JP-S5335126-A (JP)
Title: Thyristor cooler
Inventor: HASHIZUME KENICHI
IPC: H02M7/04
Filed: 1976-09-13
Abstract: PURPOSE: To improve cooling capacity by establishing a number of fins on the inner surface of a refrigerant housing container in a large capacity thyristor cooler utilizing refrigerant boiling and gradually reducing the surface area of this fin in accordance with the refrigerant rise direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08305914-A (JP)
Title: Reception device for toll of toll road
Inventor: TAGAKI TOSHIO
IPC: G07B15/00
Filed: 1995-05-02
Abstract: PURPOSE: To enable a vehicle to pass through an exit toll gate without stopping while preventing a toll from being unpaid. CONSTITUTION: In the toll reception device having an IC card 6, communication between a road-side equipment and an on-vehicle communication unit are performed, when the vehicle approaches the entrance toll gate and displays information regarding exit toll gates that the vehicle can pass through with the IC card 6 by a set payment system at a display part 8. When the vehicle passes through a check barrier on the toll road, toll information on the toll up to the exit toll gate right after the check barrier is displayed at the display part 8. When the vehicle approaches the exit toll gate, toll information on the toll up to the exit toll gate and information showing whether or not the toll can be paid with the IC card 6 in use are displayed at the display part 8. When the payment is possible, the toll is collected from the IC card 6.  When the vehicle passes through the exit of a service area, etc., the rest time in the service area, etc., is displayed at the display part 8.
Patent JP-H01279384-A (JP)
Title: Method for dividing screen for recognizing character string
Inventor: KOGAHARA ATSUKO
IPC: G06K9/20
Filed: 1988-05-06
Abstract: PURPOSE:To reduce the number of dividing times of a character string by preparing a histogram of character string existing frequency along either the main or auxiliary scanning direction of an objective picture and dividing the objective picture at a section where the character string existing frequency is small in accordance with the frequency information of the histogram. CONSTITUTION:A histogram of the number of character strings is prepared and the screen is divided in accordance with the histogram. In the case shown in the appended picture, the dividing operation is started from the line 11 at which a character string first appears, since no character string exists in the top portion of the screen. Since no place having no character string exists in the first area which can be stored in the memory capacity of a picture storing section, a line 12 where the number of the character strings is the minimum within the area is selected as a dividing line and the process is executed by storing the area in the picture storing section. Thus the histogram is prepared for the character string existing frequency and an objective picture is divided into sizes which can be recognized by one time of operation in accordance with the frequency information of the histogram. Therefore, the number of dividing times of character string can be reduced.
Patent JP-S601949-A (JP)
Title: Communication method
Inventor: CHIYOUKAI HIROSHI
IPC: H04L9/00
Filed: 1983-06-16
Abstract: PURPOSE:To improve the privacy of communication and to avoid interception of data by giving code assigning information of a communication frame set next to a KEY frame in a communication frame and offering sequentially the communication frame where a BPS code and a Manchester code are assigned at random. CONSTITUTION:A communication code in a data communication is designated to a BPS code or a Manchester code at initializing, the communication frame is formed as the frame constitution where the BSP code and the Manchester code are arranged at random in the unit of 1byte, the random pattern is formed by a random number formed by the transmission side and its random number is set in the communication frame as the key frame to indicate the communication frame constitution transmitted next. That is, the code assignment of the (N+1)th transmission data transmitted next is written in the KEY frame in the N-th communication frame. Further, the assignment whether each frame in the N-th communication frame is written in the BPS code or in the Manchester code is read from the KEY frame of the (N-1)-th communication frame.
Patent JP-H01279966-A (JP)
Title: Polyimide resin composition
Inventor: OIKAWA HIDEAKI
IPC: C08L79/08
Filed: 1988-05-06
Abstract: PURPOSE:To improve the heat resistance, mechanical strength, etc., without impairing the excellent characteristics inherent in polyimide by incorporating a specified amount of an aromatic polyamide-imide into a polyimide having specified repeating units. CONSTITUTION:The title composition is prepared by incorporating 0.1-50wt.% aromatic polyamide-imide (e.g., of formula II or III) into 99.9-50wt.% polyimide having repeating units of formula I (wherein R is a tetravalent group selected from among a 2C or higher aliphatic group, an alicyclic group, a monocyclic aromatic group, a condensed polycyclic aromatic group, etc.) This resin composition is suitably used in the field of aerospace equipment, etc. Said polyimide can be obtained by reacting an etherdiamine of formula IV with a tetracarboxylic acid dianhydride to give a polyamic acid and imidating this acid.
Patent JP-H10298161-A (JP)
Title: Production of diphenyl sulfone cross-linked type compound, intermediate thereof and production of the same
Inventor: HIDAKA TOMOYA
IPC: C07C315/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a diphenyl sulfone cross-linked type compound which is a color developing agent for a heat sensitive recording and excellent in preserving stability of a developed image, and a new diphenyl sulfone derivative useful as an intermediate for producing the above compound simply, selectively and in a good yield. SOLUTION: This diphenyl sulfone cross-linked type compound is a compound of formula I [Hal is a halogen; X is a 1-12C (un)saturated hydrocarbon group, a group of formula II (R is methylene or ethylene) a group of formula III (T is H, a 1-4C alkyl)], e.g. bis- 4-[2-(2-chloroethoxy)ethoxy]phenyl}sulfone. The compound of formula I is obtained by reacting 4,4'-dihydroxydiphenyl sulfone with >=10 fold molar compound of the formula: Hal1 -X-Hal2 (Hal1 , Hal2 are each a halogen).
Patent JP-H08289255-A (JP)
Title: Encoding device, decoding device and coding/decoding device
Inventor: KAWAKAMI SATOSHI
IPC: H04N19/423
Filed: 1995-04-09
Abstract: PURPOSE: To start the reproduction of each raw material at designated time and to reproduce plural raw materials successively by multiplexing compression data by attaching a specific code which supplies operating timings of start and completion according to a multiplex format depending on only the time length of the raw material and whose leading packet size is larger than that of the following packet by first buffet quantity. CONSTITUTION: When an encoder part 11 performs coding and multiplexing, a mark is attached at a 'position equivalent to a time when a demultiplexer 16 issues an operation instruction to decoders 17, 18' in a data file. Also, when the demultiplexer 16 detects the mark from the data file, a controller 20 sends out control signals S4, S5 to the video decoder 17 and the audio decoder 18 corresponding to the content of the mark based on a mark detection signal. In this way, the controller 20 drives the video decoder 17 and the audio decoder 18 at required timings, respectively in this coding/secoding device 10.
Patent JP-S5635256-A (JP)
Title: Electronic desk computer
Inventor: HARA HIDEO
IPC: G06F3/14
Filed: 1979-08-29
Abstract: PURPOSE: To eliminate a conversion for reading of the display, by displaying an integer-fold figure of 3 or 4 or the character, the voice and others corresponding to these figures at the exponent part.  
     CONSTITUTION: In case the result of operation is displayed through the mantissa part A composed of e.g. 8 digits and the exponent part A composed of 2 digits each, the display at the part B is limited to an integer-fold value of e.g. 3. And the segment displaying the decimal point is provided to each digit, and the digit of the decimal point is decided according to the display at the part A. In the case of display of e.g. 1,2345678×10 5 , 03 is displayed at the part B along 123,45678 is displayed at the part A respectively. Also an integer-fold figure of 3 is set to the part B, and thus the display is possible with the character corresponding to the figure. In addition, the compound voice circuit is provided to carry out the display via the voice. And in case a calculation is carried out in the Japanese yen, the exponent part can be displayed with an integer-fold figure of 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01280883-A (JP)
Title: Communication method for field communicator
Inventor: YAMAZAKI HIROSHI
IPC: G06F17/40
Filed: 1988-05-06
Abstract: PURPOSE:To improve operation efficiency at the time of communication without damaging power consumption by operating a transmitter with a low speed clock at a normal time and with a high speed clock at the communication time. CONSTITUTION:A communication system is equipped with a microcomputer 1, a microcomputer main body 2, an I/O 3, a communication controller 5, a transmitter 5, a switch 6 to change-over a high speed clock (a) and a low speed clock (b) from a clock oscillator 8, a sequence controller 7 to have a timer and a clock switching drive and a field communicator 9 to execute the communication with the transmitter 5. Here, the transmitter 5 is operated with the low speed clock at a normal routine and operated with the high speed clock at a clock switching routine for communication. Thus, without damaging the power consumption at the normal routine, the operation efficiency at the communication time can be improved.
Patent JP-H04164633-A (JP)
Title: Manufacturing device of corrugated cardboard
Inventor: ATO SUSUMU
IPC: B31F1/28
Filed: 1990-04-25
Abstract: PURPOSE:To perform stabilized adhesion and fixation regardless of a part other than a joint, by a method wherein a thermoplastic synthetic resin surface is joined effectively to an inner core material at only a corrugated top part with paste or paste of heated thermoplastic synthetic resin by a heating roll which becomes adjustable by corresponding to a speed. CONSTITUTION:A heating roller 13 heating a corrugated top part on a side joining to a liner material (a) of an inner core material (b) at a temperature of at least the melting temperature of thermoplastic resin of the liner material (a) is arranged on a grooved roll 11 in a confronting state and the corrugated to part of the inner core material (b) is heated. The liner material (a) and inner core material (b) are pressure-welded and joined to each other between both the rolls 10, 11 and formed as one side corrugated cardboard. At this time, the liner material (a) constituted of a thermoplastic synthetic resin layer (a1), a moistureproof aluminum layer (a2), a paper layer (a3) and thermoplastic synthetic resin (a4) of a paper layer surface melts only resin of the corrugated top part (c) with which the inner core material (b) comes into contact. Therefore, when the inner core material (b) possesses thermoplastic synthetic resin layers (b2), (b3) on both the surfaces of a paper layer (b1), both the liner material (a) and inner core material (b) are joined to each other at the corrugated top part of the inner core material (b) by molten resin of the inner core material (b) and molten resin of the liner material (a).
Patent JP-H10296426-A (JP)
Title: Device for weighing molten metal weight
Inventor: HASUI YOSHINOBU
IPC: G01G17/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal wt. weighing instrument which can perform the weighing of the molten metal wt. in high accuracy without applying the large load to a weighing machine at the time of attaching/detaching a ladle or at the time of pouring the molten metal in a molten metal pouring device. SOLUTION: A working table 2 for supporting the ladle 1 is supported by hanging down with a frame table 7 through plural weighing instruments 6 and on the other hand, the working table 2 is selectively supported at the upper ends of table supporting members 21 of weighing instrument protecting devices 20. The weighing instrument protecting device 20 is vertically shifted between the upper level position supported by pushing up the working table 2 with the pin-like table supporting members 21 and the lower level position detached from the working table 2. At the time of detaching the ladle, the table supporting members 21 are forcedly risen to the upper level position and the weighing instruments 6 are protected from mechanical shock at this time.  At the time of weighing the molten metal, the table supporting members 21 are forcedly lowered to the lower level position, and separated from the working table 2.
Patent JP-H08306407-A (JP)
Title: Terminal cover of electric appliance
Inventor: OKUBO KOJI
IPC: H01R9/00
Filed: 1995-05-08
Abstract: PURPOSE: To provide a terminal cover of an electric appliance which is improved so that the terminal cover can be stably held in an opening position by arranging a simple stopper means. CONSTITUTION: Shaft parts 4a to be mutually fitted to shaft holes 2a opening in a wall surface of a terminal stand by projecting from left and right side surfaces to its rear end parts, are provided in a terminal cover 4 of a resin mold journalled to and installed on the terminal stand 2 so as to be openable and closable, and U-shaped notch grooves 4c notched from the rear edge to its inside by leaving arm parts 4b being shaft part support arms having a small width, are formed on both left and right sides.  A pedestal 4e overhanging by a dimension B to the side from a cover side surface is formed in root parts of these shaft parts, and in a condition where the terminal cover 4 is installed on the terminal stand 2, an end surface of the pedestal 4e is strongly pressed against a wall surface of the terminal stant by bending reaction of the arm parts 4b, and the terminal cover is held in a condition of opening at an optional angle by using its frictional force.
Patent JP-H11300750-A (JP)
Title: Tooling and molding method using the same
Inventor: UEDA HIROYUKI
IPC: B29C45/14
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To realize the precise arrangement to a predetermined position in a tooling without damaging a matter to be molded and, at the same time, the easy removal from the mold after molding by a method wherein pins, the tip part of each of which is projectingly provided in the housing part of the matter to be molded, are supported through elastic bodies in a bottom mold. SOLUTION: Molds are opened by lifting a top mold 2. The pins 3 of a bottom mold 3 are projected upwards by actuating actuators 5. A matter to be molded 9 is placed on the pins 3. Under the state being grasped by finger tips, the matter to be molded 9 is placed directly on the tips 3. Next, by actuating the actuators 5, the pins 3 are lowered to the predetermined positions, each of which is one projecting by a height nearly equal to a projecting height of a sealing member 6 above the bottom of a recessed part. The pin 3 is elastically supported by a spring 3 so as to elastically hold the matter to be molded 3 thereby. Thus, the matter to be molded 9 is surely set to a predetermined position and, at the same time, can easily be removed after molding.