baber/WOPTO huggingface dataset:
Patent JP-H02261850-A (JP)
Title: Fluororubber molding and preparation thereof
Inventor: AKIYAMA DAIJIRO
IPC: C08J3/24
Filed: 1989-03-31
Abstract: PURPOSE:To decrease frictional coefficient and to improve mechanical characteristic by incorporating a fluororubber and a specified amt. of a fluororesin powder. CONSTITUTION:A fluororubber compd. is obtd. by compounding and kneading 100 pts.wt. fluororubber (A) which is pref. a rubber of formula I or II, 30 to 150 pts.wt. fluororesin powder (B) with a mean particle diameter of 0.5 to 50mm, pref. 3 to 30mm, which is pref. polytetrafluoroethylene with an MW of 1,000 to 30,000, 2 to 40 pts.wt. org. solvent (C) with good compatibility with the component A, a low b.p. and easily removable by evaporating at a heat-treating temp. before molding (e.g. acetone), 0.5 to 7.0 pts.wt. vulcanization agent (D) (e.g. N,N'-dicinnamylidene-1,6-hexanediamine) and, if necessary, 1 to 100 pts.wt. filler (E). After this compound is heat-treated at 60 to 130 deg.C for 5 to 60min to remove the component C, it is fed in a mold wherein vulcanization molding is performed.
Patent JP-H11277273-A (JP)
Title: Laser beam drill and laser beam drilling method
Inventor: HAMADA SHIRO
IPC: B23K26/382
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam drill and a laser beam drilling method capable of drilling a printed board without leaving smears. SOLUTION: A laser beam from a CO2 laser 11 is emitted to a printed board 26 placed in the first area on an X-Y table 25 through various optical systems and makes holes in the insulating layer. The printed board with the holes made is transported to the second area on the X-Y table and turns to a printed board 27. A laser beam from a YAG 4ω laser 18 is emitted to a printed board 27 placed in the second area through various optical systems and evaporates smears. Drilling on the new printed board 26 is carried out synchronously with the desmearing process for the printed board 27 that has already been drilled.
Patent JP-S568336-A (JP)
Title: Preparation of alkylene glycol
Inventor: HARA TETSUO
IPC: B01J31/02
Filed: 1979-07-03
Abstract: PURPOSE: To prepare an alkylene glycol in high yield, using nearly stoichiometric amount of water, without using CO 2  gas, by hydrating an alkylene oxide with water in the presence of an alkylene carbonate, using an ammonium salt as a catalyst, thereby suppressing the side reactions.  
     CONSTITUTION: An alkylene carbonate such as ethylene carbonate is added to an alkylene oxide such as ethylene oxide, and the mixture is reacted with water in the presence of an ammonium salt catalyst of formula (R 1W4  are H, alkyl, alkenyl, or aryl; X is I, Br, or Cl) such as tetramethyl ammonium iodide, to afford the objective compound such as ethylene glycol. The amount of water is from slightly excess to about 2.5 times the stoichiometric amount, and the amount of the catalyst is ≥0.05% based on the alkylene oxide.  
     EFFECT: The reaction system does not contain a large amount of gaseous phase, and the reaction can be carried out smoothly with easy operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S539487-A (JP)
Title: Semiconductor device
Inventor: UCHIDA HIDEAKI
IPC: H01L27/04
Filed: 1976-07-15
Abstract: PURPOSE: To eliminate the protrusions around isolating grooves and prevent wiring disconnection by filling a silica film in the isolating grooves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01255997-A (JP)
Title: Information presenting device
Inventor: KAMIJO NORIYUKI
IPC: G07F17/00
Filed: 1988-04-05
Abstract: PURPOSE:To inexpensively and speedily present information by inserting an information recording medium into an inserting port, selecting a displayed information title, reproducing and recording the information on the information recording medium, and then, extracting the information recording medium from an extracting port. CONSTITUTION:A user inserts an information recording medium 13 on hand into an inserting port 2 of the nearest information presenting device, inputs coins to a cash input port 3, and pushes a selecting button 5 corresponding to the information title desirable to him. When all operations are normal, the information is recorded on the recording medium 13 by a recording/reproducing means 8 by means of high-speed dubbing, etc. By taking the recording medium 13 out of the extracting port 2, and setting it at the portable tape recorder, etc., on hand, the user can obtain the latest information. Thus, the information desirable to the user can be inexpensively and speedily selected and presented.
Patent JP-H09275403-A (JP)
Title: Traffic control method
Inventor: MURAYAMA JUNICHI
IPC: H04L12/911
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of conducting proper traffic control on an internet built up on a non-multiple address wide area network. SOLUTION: An address solution server collects periodically information of a traffic flow in a network, and when an address solution request to solve a physical address used in the network from a destination internet address is received from a transmission terminal equipment, the reply is made or not in a different physical address depending on the traffic flow in the network. When the network is idle, the destination internet address is solved and replied and in the case of a congested network, whether or not a reply is made to an address solution request through registration in advance and in the case of making a reply, the address of a router on a communication path with a smaller load on plural communication paths is solved to make the reply and when load of all the communication paths reaching a destination terminal equipment is high, no reply is made.
Patent JP-H03285030-A (JP)
Title: Method for recovering and refining rhodium
Inventor: ICHIISHI TOMOSHI
IPC: C22B11/00
Filed: 1990-03-30
Abstract: PURPOSE:To simply recover low concn. Rh at a high recovering rate and high purity by adding SnCl2 and CuCl2 to a rhodium-hydrochloric acid soln. having specified hydrochloric acid concn. and absorbing Rh by dialkyl sulfide- impregnated resin. CONSTITUTION:Hydrochloric acid is added to a rhodium-hydrochloric acid soln. including base metals and having low Rh concn. to regulate the hydrochloric acid concn. to 1 to 6 N. Next, SnCl2 and CuCl2 are added to this soln. The amounts of the SnCl2 and CuCl2 to be added are preferably regulated to 10 to 50 times respectively, by molar ratio, to Rh. After that, this soln. is brought into contact with porous resin impregnated with preferably >=30wt.% dialkyl sulfide to adsorb Rh. Next, this porous resin adsorbed with Rh is washed by dilute hydrochloric acid of 0.5 to 3 N. to remove Sn, Cu or the like and is thereafter baked at about 800 deg.C. The obtd. rhodium oxide is reduced by a hydrogen gas, is thereafter mixed with NaCl, in which a Cl2 gas is blown, and chlorination is executed at 800 to 950 deg.C for >= one hr. In this way, high purity Rh can be obtd. at approximately 100% recovering rate in the shape of soluble sodium salt of chlorhodic acid.
Patent JP-S62271913-A (JP)
Title: Builtup cam shaft
Inventor: FUJITA YOSHIAKI
IPC: C22C30/02
Filed: 1986-04-11
Abstract: PURPOSE:To produce an inexpensive member having weak wear and abrasion resistance by specifying the components of sintered material such as C, P, Cu, Mn, Si and Fe when forming parts except a cam lobe of cam shaft assembly pieces of the sintered material. CONSTITUTION:Part except a cam lobe of cam shaft assembly pieces are formed of sintered material containing C: 0.5-4.0%, P: 0.1-0.8%, Cu: 5-50%, Mn: 1% or less, Si: 2% or less, Fe and impurities as remainder. The cam shaft assembly pieces made of the said sintered material are specially weak in aggressive property against any member coming into rubbing contact with the said sintered material, and improved in their workability.
Patent JP-2000285604-A (JP)
Title: Device and method for reproduction
Inventor: TANAKA YASUYUKI
IPC: G11B20/18
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To make highly reliably detectable sync data and ID data in reproduced data with a simple configuration by controlling the write operation of digital data to a memory on the basis of the detected result of a sync detecting means, the checked result of an ID parity checking means and the continuity of ID data in plural continuous sync blocks. SOLUTION: In the reproducing system of a digital VTR, signals reproduced from a tape T by a head 101 are outputted to a data detecting circuit 103. The data detecting circuit 103 detects original binary digital data from the reproduced signals and outputs them to a write control circuit 105 as serial data. The write control circuit 105 writes the reproduced data in a track memory 107 on the basis of the sync data and the ID data in the reproduced data. An error correcting circuit 109 applies error correcting and decoding processing to the reproduced data written in the track memory 107 while using a data parity.
Patent JP-H06294322-A (JP)
Title: Support structure of exhaust pipe
Inventor: YAZAWA FUMIAKI
IPC: F16L27/06
Filed: 1993-04-09
Abstract: PURPOSE:To support and fix an exhaust manifold and a muffler which becomes one kind of structure even if the fixing condition of an engine and the muffler changes. CONSTITUTION:In a support structure of an exhaust pipe 12 in which an engine and a muffler relatively move each other and which guides exhaust gas from an exhaust manifold 1 of the engine into the muffler, a pipe insertion stepped section 3 and a seal provided section 4 whose diameter is larger than that of the pipe insertion stepped section 3 are formed in an insertion hole 2 which is formed at least in either of the exhaust manifold 1 and the muffler. Further, a connecting pipe 6 is provided for the seal provided section 4 and a seal member 8 is provided at outer periphery of the connecting pipe 6 to adhere the exhaust pipe 12 which can oscillate to the seal member 8.
Patent JP-H04316153-A (JP)
Title: Neuro-processor
Inventor: INOUE ATSUO
IPC: G06N3/063
Filed: 1991-04-16
Abstract: PURPOSE:To improve the calculating speed for learning a neural network by dividing a weighting memory for synapse coupling into plural memories. CONSTITUTION:This neuro-processor is constituted of weighting memories A 3 and B 4 for synapse coupling respectively divided into plural pieces, the 1st switching circuit 31 which selects the outputs of the memories 3 and 4, weight modification circuit 2, and the 2nd switching circuit 32 which distributes the output of the circuit 2 to the memories 3 and 4. Since the weighting memory for synapse coupling of this processor is divided into the memory 3 connected by means of the circuit 31 and the other memory 4 connected by means of the circuit 32, both memories 3 and 4 can be accessed in parallel with each other and reading out and writing can be respectively performed on the memories at the same time. Therefore, the using efficiency of a computing element can be improved and the time required for making learning calculation can be reduced.
Patent JP-H03289432-A (JP)
Title: Label printer
Inventor: SUGIMOTO KAZUAKI
IPC: B65C9/00
Filed: 1990-03-30
Abstract: PURPOSE:To make a separation equipment easily detachable without screws by a method wherein the separation equipment is equipped with pivots arranged under first and second attaching shafts, a base with an engaging surface to be detachably engaged with the second attaching shaft, and an elastic body to energize a hook to the direction to be locked with the second attaching shaft. CONSTITUTION:Following to a motion to press a recessed groove 71 on a base 66 equipped on a separation device 61 to a pivot 12, the separation device is turned upward around the pivot 12, and the separation device 61 is attached to a platen unit 11 of a mechanical section 2 using the pivot 12 and an intermediate shaft 15. In order to remove the separation device 61 from the platen unit 11, an operation part 74 for a hook 67 is pulled in the direction shown by arrow F, and then the hook 67 is turned clockwise to remove the locking part 73 from the intermediate shaft 15, and then by pulling down the whole of the separation device 61, an engaging surface 72a of an attaching protuberance 72 is removed from the intermediate shaft 15, and the recessed groove 71 is removed from the pivot 12.
Patent JP-S5511468-A (JP)
Title: Command system of putting in and out storage for automatic warehouse
Inventor: MAKINO TOSHIAKI
IPC: B65G1/137
Filed: 1978-07-12
Abstract: PURPOSE:To catch the command to put in or out store goods for an automatic warehouse in the shape of the voice of an operator and to indicate the contents by a display instantly by using an arithemtic unit that is conventionally used for the controlling device of a stacker crane and others. CONSTITUTION:When store goods are loaded on a stacker crane 3 from conveyers 5 and 5' of a production line 29, they are discriminated by an operator 20. As soon as a command is input into a microphone 30 by his voice, a kana-latter indication is given on a display 33 through a voice converting until 31 and an arithmetic unit 28. That is, the operator 20 can catch the visual indication signal on the display 33 by his eyes. When the signal is accorded with the vocal contents of the operator 20, a key-operating signal on the display 33 is given for loading the store goods from conveyers 5 and 5' to the stacker crane 3 to store in an aimed storage shelf 1.
Patent JP-H03280027-A (JP)
Title: Finder optical system
Inventor: MUKAI HIROSHI
IPC: G02B15/16
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the finder optical system which is miniaturized and has a large variable magnification ratio by constituting the optical system with an objective lens which executes optical variable magnification corresponding to the zooming of a photographic lens, an ocular lens which magnifies an image corresponding to a part of the image including the center part fully to a visual field frame, and a relay lens which inverts the image vertically and horizontally. CONSTITUTION:The optical system consists of the objective lens 1 which performs the optical variable magnification corresponding to optical variable magnification by the zooming of the photographic lens and the ocular 5 lens having a variable magnification function for magnifying the image corresponding to a part of the image, formed on a photographic medium through the photographic lens, including the center part fully to the visual field frame. Further, this device is equipped with the relay lens 3 which is arranged between the objective lens 1 and ocular lens 5 and inverts the image formed through the objective lens 1 vertically and horizontally. Then the objective lens 1 and ocular lens are put in charge of real zooming and electronic zooming respectively. Consequently, the finder optical system which is miniaturized and has the large variable magnification ratio is obtained.
Patent JP-H07267476-A (JP)
Title: Automatic punching device for continuously conveyed paper
Inventor: YOSHIHARA SHINJI
IPC: B26D7/18
Filed: 1994-03-30
Abstract: PURPOSE:To efficiently punch and discharge the paper by pressing the paper to a stopper section for positioning at the front of a conveyance path, momentarily retreating the stopper section immediately after the punching on the paper, and delivering the paper in an automatic punching device constituted of a paper conveying mechanism and a punching mechanism. CONSTITUTION:The paper is fed to a paper feed passage 3 from a mount base 2 via the first roller pair 4, 5, then it is positioned at the bend section 26 of a stopper section 25 via the second roller pair 19, 20. One 19 of the second roller pair is continuously rotated, the other 20 is floated by an elastic plate 22, and the paper is held in the pressed state by the stopper section 25. The solenoid mechanism of a punching mechanism 9 is operated, a cutting edge 10 is lowered, and it is returned and lifted by an elastic member 13 immediately after the punching on the paper. The solenoid mechanism 29 of a stopper mechanism 24 is momentarily operated, and the stopper section 25 is momentarily lowered. The paper is delivered by the continuously rotated second roller 19 at this instance.
Patent JP-S58201249-A (JP)
Title: Enclosed type battery
Inventor: SHINODA KENICHI
IPC: H01M2/06
Filed: 1982-05-20
Abstract: PURPOSE:To sharply improve the resistance to leakage without deteriorating workability while glass is sealed by inserting a chrome oxide layer between the glass and a metal of the sealing section and using lead glass for said glass. CONSTITUTION:When a chrome oxide layer 20 is inserted in the sealing section between lead glass 14 with low sealing temperature and a collection lead 16, the degree of a part of the oxide layer 20 dissolved and diffused in said glass is reduced sharply during the sealing work of the glass 14. As a result, since the chrome oxide layer 20 formed on the surface of the collection lead 16 maintains its uniformity and the diffusion by dissolution of the oxide layer 20 is small at the side of the glass 14, a good and stable sealing force can be obtained with good reproducibility between the glass 14 and collection lead 16.
Patent JP-H07265065-A (JP)
Title: Transformant of copolymer by synthetic gene and production of copolymer
Inventor: SHIOMI HISAFUMI
IPC: C12P7/62
Filed: 1994-03-29
Abstract: PURPOSE:To produce a copolymer comprising a 3-hydroxybutyrate and a 3- hydroxyhexanoate from inexpensive fats and oils or a fatty acid as a raw material in high yield. CONSTITUTION:This transformant is obtained by transfecting or transducing a vector plasmid containing a synthetic gene for a copolymer comprising a 3-hydroxybutyrate and a 3-hydroxyhexanoate into a host microbial cell, especially the microbial cell of the genus Aeromonas. Furthermore, this transformant is prepared by transfecting or transducing the vector plasmid in which a beta- ketothiolase gene or an acetoacetyl-CoA reductase gene or both are integrated into the host microbial cell. This method for producing the copolymer is to use the resultant transformant.
Patent JP-2000275218-A (JP)
Title: Laser ionization mass spectrometer
Inventor: TSUJISHITA MASAHIDE
IPC: H01J49/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To achieve relatively high analysis sensitivity while following in the wake of a conventional structure. SOLUTION: In this laser ionization mass spectrometer 1, a laser beam 4 is radiated to a molecular beam 3 of measurement object molecules, the measurement object molecules are ionized, and the ion current is detected for mass spectrometry. The laser beam 4 for ionization is radiated to the molecular beam 3 at a plurality of positions, and the ion current of the ionized molecules is detected at each place.
Patent JP-H02257414-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: INOUE TAKAO
IPC: G11B5/53
Filed: 1989-04-03
Abstract: PURPOSE:To accurately read recorded information in a PCM area even at the time of speed change reproducing by scanning the range of the PCM area which can not be scanned by an ordinary magnetic head at the time of speed change reproducing by an auxiliary magnetic head. CONSTITUTION:An A magnetic head 40 and a B magnetic head 41 have azimuth directions different from each other and are provided on the same circumference 22 without deviating in the axial direction of a cylinder drum 20 on a circumferential surface 20a. The A' auxiliary magnetic head 42 is allowed to have the same azimuth direction as the A magnetic head 40 and is provided on a circumference 23 positioned at a distance H apart below the circumference 22 where the magnetic heads 40 and 41 are positioned in the axial direction of the cylinder drum 20. Furthermore, the distance H is decided so as to scan an A' magnetic head tracing part 25 in the range deviated from an A magnetic head tracing part 24 in the range scanned by the A magnetic head 40 at the time of high speed fast forwarding and reproducing by amount of the one track pitch of the head 40 by the magnetic head 42. Thus, the recorded information in the PCM area is accurately read even at the time of speed change reproducing.
Patent JP-S61243530-A (JP)
Title: Data aligning method
Inventor: TAKEDA HIDEAKI
IPC: G06F7/24
Filed: 1985-04-19
Abstract: PURPOSE:To shorten the data aligning time by using two kinds of change period of a pair of data partial strings and reducing the number of data inputted to the last merging device to accelerate data output from the last merging device. CONSTITUTION:A data arranging device consists of plural merging devices 1-1-1-n, memories 2-1..., and a sorter control circuit 3 which controls operations of merging devices 1-1-1-n. The data string of an input terminal 100 is counted synchronously with clocks by the last data discriminating circuit 301 of the circuit 3, and a change report timing 19 is sent to merging devices 1-1-1-n when the input of the last data is completed. Each of merging devices 1-1-1-n consists of a control part 30, a comparator 50, a multiplexer 60, a write circuit 70 for memories 2-1..., a read circuit 80, and latch circuits 90. Thus, the number of data in the data partial string inputted to the last merging device is reduced to shorten the data aligning time.
Patent JP-S5310085-A (JP)
Title: Connector pin separating mechanism for core connecting machine
Inventor: SAKAMOTO KATSUJI
IPC: H01R43/00
Filed: 1976-07-14
Abstract: PURPOSE: To obtain the simple construction and enable the proper separating force to be applied to the separating rod by allowing the separating rod to return by the cooperative action with the stopper which separates the pin from the sleeve of the pin separating rod and stops the operation block and the separating rod. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08256306-A (JP)
Title: Rotation scanning type magnetic recording and reproducing device
Inventor: HIGASHIYAMA TAIJI
IPC: G11B5/02
Filed: 1995-03-17
Abstract: PURPOSE: To provide a rotation scanning type magnetic recording and reproducing device in which useless power consumption in a recording circuit is reduced. CONSTITUTION: A recording circuit 13a connecting respectively to n-sets of recording heads recording information of a magnetic tape in contact with the magnetic tape wound on a circumferential face of a rotary drum and driven is provided with an RF detector circuit comprising a detector amplifier 22, a peak detector 23 and a comparator 24 to detect a recording RF signal. The RF detector circuit is active only when a period of any recording head passes an angle of 360 deg./n including an effective recording area angle of the magnetic tape is detected and an amplifier 27 at an output stage is controlled to be active via an AND gate 25 and an output OFF circuit 26 only for a period when the RF detector circuit detects the recording RF signal.
Patent JP-S5711707-A (JP)
Title: Holding mechanism for mandrel of continuous rolling mill
Inventor: KUROODO BURANKE
IPC: B21B25/02
Filed: 1981-06-03
Abstract: A restraining assembly for holding back and then releasing a mandrel which supports a tube being rolled in a rolling mill has a fork supported by a carriage which is driven by two endless chains. The carriage is articulated to two opposite links of the chains and the separation of the fork from the mandrel takes place as the chains run around end wheels and the carriage is tilted. To control this movement of the carriage the fork is at the forward or downstream end of the carriage and an additional connection is provided between the carriage and another link of at least one chain, preferably with play in the direction of movement of the chain.