baber/WOPTO huggingface dataset:
Patent JP-S60258161-A (JP)
Title: Preparation of cysteine derivative
Inventor: NAKAYASU KAZUO
IPC: C07C67/00
Filed: 1984-06-05
Abstract: PURPOSE:To obtain easily the titled compound useful as an intermediate for medicines, etc., by reacting a thiol with beta-chloroalanine in an aqueous solution of pH within a specific range, followed by acidifying the reaction solution to show an acidic pH, and separating produced precipitates. CONSTITUTION:A thiol expressed by the formula R-SH (R represents phenyl, halogen, atom, etc.) and beta-chloroalanine are reacted in an aqueous solution of 10-13pH to form an S-substituted cysteine, followed by acidifying the reaction solution to show an acidic pH with an acid such as hydrochloric acid, etc., and formed precipitates are separated by a method such as centrifugation, etc. to obtain the aimed compound expressed by formula I. EFFECT:The aimed compound can be obtained industrially and advantageously from readily available raw materials.
Patent JP-H06299001-A (JP)
Title: Rubber composition for shape
Inventor: TSUTSUMI MASAMI
IPC: C08L9/06
Filed: 1993-04-16
Abstract: PURPOSE:To improve freeze resistance, heat resistance, kneadability, rollability and mold releasability by incorporating an organic peroxide in a hydrogenated random diene copolymer prepared from a specific conjugated diene and an aromatic vinyl compound. CONSTITUTION:A random diene copolymer is prepared from a conjugated diene, which has a weight-average molecular weight of 5,000-1,000,000, a molecular weight distribution Mw/Mn of 10 or less, an aromatic vinyl compound bond content of 5-50wt.% and an vinyl bond content in the diene portion of 10% or more, and an aromatic vinyl compound. The random diene copolymer is dissolved in a hydrocarbon solvent and hydrogenated at 20-150 deg.C under a hydrogen pressure of 1-100kg/cm<2> in the presence of the catalyst to hydrogenate at least 80% of the olefinic bonds of the copolymer, thereby preparing a hydrogenated diene polymer. The rubber composition for shape is obtained by incorporating 0.1-10pt.wt organic peroxide in 100 pts.wt. hydrogenated diene polymer.
Patent JP-H06303968-A (JP)
Title: Thermophilic actinomycete
Inventor: KUME HIDE
IPC: C12N1/20
Filed: 1993-04-16
Abstract: PURPOSE:To effectively utilize scarcely decomposable organic material by remarkably solubilizing lignin with bacteria and vigorously fermenting the cellulose. CONSTITUTION:A new thermophilic actinomycete KS053 having wide growing temperature range and hydrogen ion concentration range and a new thermophilic microbial strain SK522 having weak lignin-solubilizing property and capable of vigorously fermenting cellulose were acquired and a new lignin-solubilization method to remarkably solubilize lignin by the symbiotic mixed culture of both microbial strains and promote the cellulose fermentation capability and other functions has been established. Vigorous decomposition and solubilization of natural fibrous material and screloprotein material composed mainly of scarcely decomposable lignin, cellulose, etc., are facilitated by this process to develop a path for the new dimensional utilization of microorganisms.
Patent JP-H0411409-A (JP)
Title: Data delay circuit
Inventor: EGAMI TAKESHI
IPC: H03K5/13
Filed: 1990-04-28
Abstract: PURPOSE:To attain data delay without dispersion or fluctuation by using a charge/discharge capacitor connected to an emitter follower circuit so as to select a discharge emitter follower for each inverting period of an input signal thereby shaping a discharge waveform. CONSTITUTION:When a signal at an input terminal 1 rises and a signal at an input terminal 2 falls at a time T1, the level of the emitter of a 1st transistor(TR) 1 is increased by an amplitude V, a 2nd TR 2 is turned off and an emitter of the TR 2 is increased by the amplitude V by a capacitor C1. Then the emitter potential is linearly decreased by the discharge of the capacitor C1 by a 2nd current source I2 and reaches a same level as the emitter potential of the TR 1 after the time t1, and reaches a level lower than the potential of the terminal 2 by VBE after a time t2, the TR 2 is turned on and the discharge of the capacitor C1 is finished. The operation of the TRs 1, 2 is inverted at the time T2. When an emitter waveform of the TRs 1, 2 is inputted to a limiter amplifier 3, a waveform delayed from the input signal by the time t1 is obtained from output terminals 4, 5.
Patent JP-H04268354-A (JP)
Title: Method 3 for stabilizing styrenic resin composition containing bromine-base flame retardant
Inventor: WATANABE TOICHI
IPC: C08K5/11
Filed: 1991-02-22
Abstract: PURPOSE:To improve the thermal stability of the title compsn. CONSTITUTION:The title compsn. is compounded with at least one metal salt of a polyhydric alcohol maleate of formula I and hydrotalcite of formula II or zeolite A of formula III in a ratio of the metal salt to the hydrotalcite or zeolite of pref. (9:1)-(4:6) and in a total amt. of them of 0.1-1.5 pts.wt.
Patent JP-S5815385-A (JP)
Title: Automatic gain controller
Inventor: FUKUI KOUICHI
IPC: G06V10/24
Filed: 1981-07-21
Abstract: PURPOSE:To perform the adjustment of recording level for a chroma signal and a pseudo burst signal at one part silumtaneously, by controlling an AGC amplifier with the output difference between the said amplifier and a level adjuster. CONSTITUTION:A chroma signal picked up from a band pass filter 22 is applied to a synchronizing oscillator 24 and a voltage comparator 25 via an AGC amplifier 23. A synchronizing detector 27 gives a detection output corresponding to the level difference between the adjusting output of the oscillator 24 and the output of the said amplifier 23 to a smoothing circuit 28 to control the amplification factor of the AGC amplifier 23. Thus, the output of the amplifier 23 and the level adjuster is kept at a constant level for optimum adjustment both for chroma and pseudo burst signals. The chroma signal and the burst signal applied to a recording head via a switch 29, a frequency converter 30 and a low pass filter 32 are the same as conventional systems.
Patent JP-2000304897-A (JP)
Title: Forming method for target for radioiodine extinction
Inventor: MIKURA MICHITAKA
IPC: B01D15/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To collect iodine into a solution from a silver adsorbing material containing radioiodne generated from nuclear facilities without volatilizing it, and to form a target for radioiodine extinction by use of a precipitation reaction. SOLUTION: A reducing agent for reducing silver is added to collect iodine into a liquid from spent silver adsorbing material containing a lot of radioiodine. After the addition of the reducing agent, solid-liquid separation 3 is executed, a solution 5 wherein iodine is desorbed from a solid phase 4 is collected, then an oxidation treatment for the excessive reducing agent remaining in the solution is executed. Next, metal ions (Cu2+, Pb2+, Bi3+ or the like) easy to form insoluble compounds with iodine ions are added to precipitate and form 8 an iodine compound as a target for iodine extinction. Thereby, iodine for forming the target can be safely treated in the solution without volatilizing it.
Patent JP-H10288212-A (JP)
Title: Anchor for gypsum board
Inventor: MURAMATSU RYOICHI
IPC: E04F13/14
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To easily fit an anchor to a board and firmly fix it by integratedly forming in order a flange-shaped head part, a short trunk part having an outer circumferential screw part, a leg part capable of being bent having thin wall parts for bending on the midway in the lengthwise direction, and an extreme end cylinder part. SOLUTION: A head part 2 is provided with a cross through hole 7 along the axis, and formed capably of being inserted with the extreme end of a driver. A short trunk part 4 is provided with a hole part 8, and the through hole 7 of the head part 2 and the hole part 8 are continuously formed. The thread ridge diameter of an outer circumferential screw part 3 is made nearly equal to the outer diameter of the head part 2. A leg part 5 is provided with thin wall parts 10 for bending on the base end 5a, the midway 5b, and the extreme end 5c. The inner face opposite to each other on the base end 5a side of the leg part 5 is formed into a gradient face part 11, and the inner face opposite to each other on the extreme end 5c side is formed into a gradient face part 11. The thin wall part 10 on the midway 5b is formed with a gills part 12.  Projecting pieces 13 are provided on the end part of an extreme end cylinder part 6. Hereby, this anchor 1 can be temporarily fitted to a board 9 surely and simply.
Patent JP-H06322859-A (JP)
Title: Flameproofed cemented chip board and its manufacture
Inventor: GOTO YASUHIRO
IPC: C04B28/02
Filed: 1993-05-17
Abstract: PURPOSE:To provide a flameproofed cemented chip board difficult to burn by impregnating finely cut chips with an antiflaming agent, then adding a cement composition and water to the chips followed by mixing, and putting the resulting mixture in a mold followed by pressure molding. CONSTITUTION:Finely cut chips are dried, dipped in an aqueous solution of an antiflaming agent such as borax, and then pulled up from the aqueous solution followed by drying. Water is added to the chips treated with the antiflaming agent and mixed together, and the resulting mixture is put in a mold and compressed by a press molding machine. The mixture is put in a heating chamber as in the compressed state, heated, and kept at a prescribed temperature, and the mold is released to provide a flameproofed cemented chip board. Since the chips in this chip board is treated with the antiflaming agent, the chip board difficult to burn, compared with a general cemented chip board, can be provided.
Patent JP-2000303644-A (JP)
Title: Staircase with illuminator
Inventor: FUJII NORIAKI
IPC: E04F11/17
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To contrive the improvement of an external appearance by providing a hollow stowing member so as to communicate from a tread stage part with a side plate, and housing a wiring tool from an illumination means in the inside. SOLUTION: For instance, groove parts 11 are formed in the longitudinal direction of the frontward of the rear face of a tread 1 provided with an illumination means 4 and rearward of an illuminator 4, and a hollow stowing member 3a is imbedded in the inside. Next, a hollow stowing member 3b is attached to the surface of a side plate 2 contacted by the side end face of the treat to communicate with the stowing member 3a, a part communicating with the stowing member 3a is attached along the rear face part of the side end of the footboard 1 so that the stowing member 3b is not conspicuous, and each part thereof is made on piece along the longitudinal direction of the inclination of the side plate 2. Next, wiring 51 of the illuminator 4 and a wiring connector 52 are housed in the inside of the stowing member 3a, 3b.  Thereby the wiring and the wiring connector are not seen to house the tread, the side plate or the like of a staircase with good external appearance.
Patent JP-H08305389-A (JP)
Title: Voice recognition device
Inventor: ISO KENICHI
IPC: G10L15/18
Filed: 1995-05-12
Abstract: PURPOSE: To improve precision of a standard pattern in a voice recognition device and to improve recognizability by using voice data including a same context as a phoneme in an subject word to be recognized. CONSTITUTION: This device is provided with a voice data storage part 60 storing the voice data and its symbol string notation, and a standard pattern storage part 50 storing a combination of a substring of an optional voice in the symbol string notation and a voice data index that includes the substring in the voice data storage part 60 in the notation. What a phonemic string of the subject word to be recognized and the context have a match (not fixedly limited to one phoneme at the front and the rear as in the conventional method) is all utilized by searching the voice data in the voice database at the time of recognition without limiting to a phonemic context with one phoneme at the font and the rear. Segmentation of an acoustic segment is also automatically decided at the time of recognizing the one having a best match with the input voice.  Thus, the accuracy of a standard pattern and the recognition performance can be improved.
Patent JP-H0525979-A (JP)
Title: Door device
Inventor: INUI MITSUMASA
IPC: E05D15/26
Filed: 1991-05-20
Abstract: PURPOSE:To improve the manipulatory property of a door body. CONSTITUTION:A roller member 40 attached to a part of a pantograph 31 constituting a door body 21 is adapted to move along a cross rod member 22 constituting similarly the door body 21 when the door body 21 is operatively opened and closed. As a result, while the cross rod member 22 vertically moves without its position being corrected, inclined or twisted, the lower the cross rod member 22 is located, the more quickly it is vertically moved by the folding and unfolding operations of the pantograph 31. Thus, the door can be quickly opened and closed. Also, since the cross rod member 22 is energized upward by a balancing spring member 50, the door body 21 can be opened and closed by a relatively small manipulative force.
Patent JP-H01286114-A (JP)
Title: Magnetic tape with back coating layer
Inventor: KITAYAMA MASAHIRO
IPC: G11B5/735
Filed: 1988-05-13
Abstract: PURPOSE:To obtain excellent resistance to heat and scratching by coating a component essentially consisting of a specific phosphazene compd. having a polymn. curable group as a back coating layer on the rear surface of the magnetic tape. CONSTITUTION:The coating material essentially consisting of the curable phosphazene compd. having the repeating unit expressed by general formula I and having >=3 degrees of polymn. is coated as the back coating layer on the rear surface of the magnetic tape and is cured. In formula, (a), (b) are a>0, b>=0 and denote the real number satisfying a+b=2; A denotes a polymn. curable group, B denotes a non-polymn. curable group. General formula I is the display as an average value of the mixture composed of several kinds of compds. Therefore, (a) and (b) are not always limited to the integers and are the real number including decimals as well. The back coating layer having a small coefft. of friction and excellent durability and wear resistance is thereby formed on the rear surface of the magnetic tape.
Patent JP-H02294269-A (JP)
Title: Power supply device
Inventor: KUDO TAKANORI
IPC: G05F1/56
Filed: 1989-05-08
Abstract: PURPOSE:To reduce the number of circuit parts, the actual mounting area of the parts and the rate of failure remarkably by setting the pulse duty of a reference voltage switching circuit at an arbitrary value. CONSTITUTION:The primary winding N1 of a switching transformer 35 is connected to an AC power source 31 through a primary rectifying circuit 32, a smoothing capacitor 33 and a switching element 34 while a primary control circuit 36 is connected to the control winding N2 of the transformer 35 to control the element 34 by the output of the circuit 36. A secondary rectifying circuit 37 is connected to the secondary winding N3 of the transformer 35 and a voltage stabilizing circuit 38 is connected to the circuit 37 while the output of the circuit 38 is connected to an input 41 as the power source of a pulse generating circuit 39 or the reference voltage of an integrating circuit 40. The circuit 40 is constituted of resistors 43, 44, 46 and a capacitor 45, connected in parallel to the resistor 46 while the output of the circuit 40 is impressed on the reference input 50 of an error amplifier 51. The output of a voltage detecting circuit 48 is inputted into the signal input 49 of the amplifier 51 while the output 52 of the amplifier 51 is impressed on a secondary control circuit 53 to control an output voltage V0 and change the duty of the output pulse of the circuit 39 by 0-100%.
Patent JP-H10307987-A (JP)
Title: Traffic flow measurement instrument
Inventor: KARAKI HIROKO
IPC: G08G1/01
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To accurately measure a traffic flow in details at a low cost by obtaining the images of a vehicle detection area, a vehicle tracking area, etc., of every lane from the images which are photographed by a single video camera and measuring the number of passed vehicles and the velocity and occupation rate of every vehicle. SOLUTION: A video camera 2 has a crane shot of a road, and a passed vehicle number measurement means 12a counts the number of detected vehicles based on the image of a vehicle detection area that is previously set to measure the number of passed vehicles. A vehicle velocity measurement means 12b measures the velocity of a prescribed vehicle based on the number of frames of images outputted from the camera 2 before the relevant vehicle cannot be detected any more. An occupation rate measurement means 12c measures the occupation rate of the detected vehicle in a prescribed road range based on the image of an area having a prescribed occupation rate and also on the number of pixels of a part where the detected vehicle exists.
Patent JP-S606979-A (JP)
Inventor: ODA TAKESHI
IPC: G09F3/10
Filed: 1983-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5739644-A (JP)
Title: Train signal system
Inventor: NISHIMURA KAZUO
IPC: H04L12/54
Filed: 1980-08-22
Abstract: PURPOSE:To receive a train signal message continuously for the prescribed number of times, by a reception terminal which can transmit a train signal reception request according to the train signal number information transmitted from a transmission terminal. CONSTITUTION:An address information including a train signal number information in a terminal 4A is transmitted to a nodal processor 2A, which check the adequacy and returns the transmission-enabled-response to the terminal 4A. The terminal 4A transmits the train signal message, which is received with the nodal processor 2A to store it to a memory 3B. The nodal procssor 2A transmits the transmission start signal to a nodal processor 2B and transfers the train signal message to the memory 3B. Next, the nodal processor 2B transmits the monitor information including the train signal number information to a terminal 4B, and it transmits the train signal reception request to the nodal processor 2B for the prescribed number of times according to it to receive the train signal message.
Patent JP-S5240117-A (JP)
Title: Automatic assembler
Inventor: MATSUDA HIRONOBU
IPC: B23P21/00
Filed: 1975-09-25
Abstract: PURPOSE:Automatic machines are operated in parallel to increase process capacity by installing n number of automatic machines of the same function at an equal interval on one carrier line and operating them simultaneously and having jigs of No.n perform predetermined operations by intervening carrier jigs(n-2)between two automatic machines.
Patent JP-H08300331-A (JP)
Title: Mold for molding concrete and manufacture thereof
Inventor: YUGAWA NOBUHIKO
IPC: B28B7/34
Filed: 1995-05-12
Abstract: PURPOSE: To efficiently manufacture a concrete molding having finely uneven surface. CONSTITUTION: The mold for molding a concrete comprises a mold surface flame spraying metal layer 20 for forming at least part of the mold surface in contact with concrete material and transferred with an uneven shape 22 at least at the part of the front surface, and a reinforcing layer 30 disposed in close contact with the back surface of the layer 20.
Patent JP-H08285822-A (JP)
Title: Ultrasonic inspection apparatus
Inventor: MATSUMOTO TAKAHIRO
IPC: G01B11/00
Filed: 1995-04-17
Abstract: PURPOSE: To provide an ultrasonic inspection apparatus by which the existence of a cavity, impurities and other flaws can be inspected even in a sample in which ultrasonic waves at a high frequency are attenuated immediately. CONSTITUTION: The exciting energy of the output of a laser 10 for ultrasonic generation is lowered by setting a pulse width at about 100 to 200ns. A laser beam 11 is amplified by a laser amplifier 12 in a state that the pulse width has been maintained, and it is output. Consequently, the amplified laser beam 11 has a wide pulse width and a sufficient intensity. When the laser beam 11 is emitted to a sample surface 16, ultrasonic waves at a low frequency of about 1 to 2MHz are generated. The ultrasonic waves at the frequency of this extent are propagated easily even in a sample such as a slab or a molten ore in which ultrasonic waves at a high frequency of about 10 to 20MHz are hard to propagate, and the sample can be examined as an object.
Patent JP-H02298429-A (JP)
Title: Conductance control device of machining fluid of electric discharge machine
Inventor: IZUMI TADAMI
IPC: B23H1/10
Filed: 1989-05-09
Abstract: PURPOSE:To surely control conductance by detecting the rising speed of conductance of machining liquid at an electric discharge machining of ion exchange resin, etc., in a state of not moving them, detecting the changing speed of conductance at an electric discharge machining of ion exchange resin, etc., while having them moved, and controlling conductance in accordance with the rising speed and the changing speed. CONSTITUTION:The rising speed of the conductance of a machining liquid 21 when ion exchange resin, etc., were not caused to move, and the changing speed of the conductance when ion exchange resin, etc., were caused to move are detected by a detecting means consisting of a conductance sensor 41, a CPU 10, a ROM 11 and an I/F 34. The conductance lowering speed by a machining liquid conductance lowering means (a deionizing device) 33 is controlled by a lowering speed controlling means (CPU) 10 in accordance with the conductance rising speed and the conductance changing speed to make the conductance of the machining liquid reach its target conductance set in advance by a setting means.
Patent JP-H06306582-A (JP)
Title: Manufacture of gold whiskers-thin wire
Inventor: WATANABE MASAO
IPC: C23C14/14
Filed: 1993-04-19
Abstract: PURPOSE:To enable obtaining gold whiskers-thin wire of nondefective by forming an oxide or the surface, vacuum depositing the gold on the metallic wire substrate with partially curved surfaces and crystallizing and growing the gold whiskers. CONSTITUTION:A sample holder 12 is attached inside a vacuum deposition device and the metallic wire substrate 13 whose surface is formed with the oxide and on which at least a part thereof is curved, circular in section for instance, is attached thereto. A tungusten heater 14 is arranged right under the holder 12 and the gold is put thereinto to be molten to form a gold evaporating source 15. In such a way, the gold is vapor-deposited on the metallic wire substrate 13 to crystallize and grow the gold whiskers. Further, the gold is vacuum deposited at an incident angle of approximately 45 to 95 degrees to the substrate having a metallic flat surface. Thus, the gold thin wire with reduced impurities and excellent in crystalline property is obtained.
Patent JP-H10325764-A (JP)
Title: Mounting method for torque sensor
Inventor: TANAKA KATSUAKI
IPC: G01L3/10
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting method in which the convenience of a mounting operation is made good while the characteristic of a torque sensor is being enhanced. SOLUTION: A magnetostrictire sleeve 7 which is formed of a magnetostrictive material is beam-welded to an intermediate sleeve 6, and a sensor head 2 is constituted. At this time, the intermediate sleeve 6 is made longer than the magnetostrictive sleeve 7, and the intermediate sleeve 6 protrudes by lengths L from both ends of the magnetostrictive sleeve 7. An annealing treatment is executed to the sensor head 2. The sensor head 2 to which the annealing treatment is executed is attached to a shaft 1. At this time, contact points of both ends of the intermediate material 6 with the shaft 1 are beam-welded over their whole circumferences.