baber/WOPTO huggingface dataset:
Patent JP-H05289690-A (JP)
Title: Voice recognition controller
Inventor: IIDA MASAYUKI
IPC: G10L15/04
Filed: 1992-04-09
Abstract: PURPOSE:To provide the voice recognition controller which recognizes a voice without being affected by an audio noise and controls a system to be controlled such as a television which generates a peripheral noise of a voice, music, etc., by a remote control part according to the recognition result when the remote control part which performs the voice recognition controls the system to be controlled. CONSTITUTION:A level signal generation part 116 generates level information on an audio noise that AV equipment 11 generates and sends it out to the remote controller 10. A segmentation reference value setting part 104 varies a reference level for segmenting a voice section from the acoustic signal from a microphone 101 with the input level of the audio noise according to the level signal. Consequently, a voice section segmentation part 103 segments the voice section which is high in precision.
Patent JP-S5612339-A (JP)
Title: Purification of trimethoxybenzoic acid
Inventor: KAWAMURA MASAO
IPC: C07C51/00
Filed: 1979-07-12
Abstract: PURPOSE: Trimethoxybenzoic acid, which is useful as a medicine or intermediate of agricultural chemical, is heat treated in the presence of water, mineral acid and activated carbon and cooled, after the insoluble part is removed, to produce crystals of purified product with industrial advantage.  
     CONSTITUTION: Titled compound (especially 3,4,5-trimethoxybenzoic acid) containing tar, isomers and methyl esters as impurities is heat treated in the presence of water, a mineral acid, preferably hydrochloric acid, and activated carbon. The treatment with activated carbon be effected in any stage, at the same time as the heat treatment or before or after it. After the insoluble part is separated, the solution is cooled to form the crystals of title compound in high yield. The present method can remove the tar and simultaneously hydrolyze the esters to free acid, thus giving high-purity product in high yield. Further, since an organic solvent is unnecessary, the operations are simple and safe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01261400-A (JP)
Title: Modified protein
Inventor: MASUDA YOSHIJI
IPC: C07K16/00
Filed: 1988-04-13
Abstract: NEW MATERIAL:The compound of formula (P is protein or polypeptide; m is 0-4; n is integer of 1-8; p is integer not larger than the number of amino groups of P in natural state; s is an integer from 1 to the number of carboxyl groups of P in natural state). USE:A carrier for supporting a hapten antigen for the preparation of hapten antibody and a carrier for the preparation of hapten antigen for immunoassay. PREPARATION:The compound of formula containing about 60mol of amino groups originated from ethylenediamine based on 1mol of bovine serum albumin(BSA) can be produced e.g., by dissolving BSA in 50mM phosphoric acid buffer solution (pH9), dripping acetic anhydride, etc., to the solution to effect the reaction with BSA, subjecting the reaction product to gel-filtration, dissolving the resultant acethylated BSA in 50mM phosphoric acid buffer solution (pH8) and reacting with ethylenediamine in the presence of a water-soluble carbodiimide, etc.
Patent JP-S5212928-A (JP)
Title: Herbicides
Inventor: TAKEMATSU TETSUO
IPC: C07C233/25
Filed: 1975-07-21
Abstract: PURPOSE: Diphenyl ether compounds of formula I (where R 1  is H, a halogen, etc., R 2  is H or a lower alkyl; X is a halogen substituted methyl). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04301855-A (JP)
Title: Image forming device
Inventor: YOSHINO TSUTOMU
IPC: G03G21/00
Filed: 1991-03-29
Abstract: PURPOSE:To provide a copying device of good operability. CONSTITUTION:The copying device is provided with a sensor for detecting the size of an original, a switch for detecting the effect that an original press is closed while detecting the size of the original, and a display panel capable of warning that the mistake of detecting the size of the original is made. Then, even in the case that the original press is closed while detecting the size of the original and consequently, in the case of making the mistake of detecting the size, a copying paper whose size is different from that of the original can be prevented from being selected, and also copying on a paper whose size is undesirable can be prevented from being executed.
Patent JP-S61248405-A (JP)
Title: Apparatus for fitting power transformer
Inventor: KOBAYASHI YASUNARI
IPC: H01F27/06
Filed: 1985-04-25
Abstract: PURPOSE:To improve a fitting strength by a method wherein, when a power transformer, directly attached to a printed circuit board, is fixed to a casing itself, a casing cover is also tightened together by screwing. CONSTITUTION:An apparatus for fitting a power transformer 3, attached directly to a printed circuit board 4, to a casing itself 2 is fixed by a tapping screw 5 with the positioning hole 1a of a casing cover 1, the positioning hole 3a of the power transformer 3 and the screw hole 2a of the cubicle itself 2. The cover 1 is fixed firmly to the casing itself 2 by additional tapping screw 6. With this constitution, a fitting strength can be improved and a load applied to the circuit board 4 by dropping can be reduced and damage can be avoided.
Patent JP-S61248493-A (JP)
Inventor: KAWASHIMA SABURO
IPC: H05K1/11
Filed: 1985-04-25
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-H03287920-A (JP)
Title: Foundation-forming formwork for housing
Inventor: KISHI AKIRA
IPC: E04G9/10
Filed: 1990-04-03
Abstract: PURPOSE:To shorten the operation time period as well as simplify operations by a method in which the whole frame of foundation is covered with a foundation-forming formwork, concrete slurry is placed into the cavity of the formwork and hardened, and the formwork is left behind. CONSTITUTION:Leveling concrete 55 is placed on the excavated bottom of constructing site, and the frame 3 of foundation 2 is assembled on the concrete 55. The whole of the frame 3 is surrounded by formworks 46 and 47 and concrete slurry is placed into the space S of the formworks 46 and 47 through the side of an under beam 9 after constructing operations for a building 4 on the frame 3 of the foundation 2 start. In this case, the curing of the concrete slurry in the space S and the constructing operation of the building 4 are proceeded concurrently. At the time when the constructing operation for the building 4 is ended, the concrete slurry hardens to make up the foundation 2. The formworks 46 and 47 are used as the surface materials of the foundation 2 as such to raise the appearance of the foundation 2.
Patent JP-S63255289-A (JP)
Title: Novel silicon urethane (meth)acrylate, resin composition and coating agent using said compound
Inventor: SASAHARA KAZUNORI
IPC: C08F299/00
Filed: 1987-04-14
Abstract: PURPOSE:To obtain the titled acrylate useful as a coating agent for optical glass fiber for light transmission, having excellent adhesiveness to glass and stability of liquid composition, by reacting a silane compound of a specific structure with an ester. CONSTITUTION:(A) An isocyanate alkylsilane compound (e.g. gamma-isocyanate propylmethyldiethoxysilane) shown by the formula (R1 is 2-5C alkylene; R2, R3 and R4 are 1-5C alkyl) is reacted with (B) a (meth)acrylic acid hydroxyl group-containing ester (e.g. hydroxyethyl acrylate) at 50-90 deg.C in a molar ratio of 1mol. component A and 1-1.5mol. component B to give the aimed compound. For example, a tertiary amine, etc., are used as the catalyst and the amount of the catalyst is preferably 10-300ppm.
Patent JP-S63257176-A (JP)
Title: Protective device for microchannel plate detector
Inventor: TAKEUCHI HIROSHI
IPC: H01J43/24
Filed: 1987-04-14
Abstract: PURPOSE:To prevent dielectric break down by creeping discharge between opposing surfaces in a secondary electron multiplying section by providing a bypass element consisting of a pair of opposing electrodes which are opposingly disposed to be of lower dielectric strength than that between the opposing surfaces in the secondary electron multiplying section and each electrode is connected to each opposing surface of the secondary electron multiplying section. CONSTITUTION:A bypass element 20 is connected to a high voltage source 15 for supplying a high voltage to a secondary electron multiplying section 16 and has lower dielectric strength than that of the secondary electron multiplying section 16. When the degree of vacuum around the secondary electron multiplying section 16 is lowered a dielectric break down occurs in the bypass element 20 before a dielectric break down occurs between opposed surfaces A and B, which short-circuits the voltage to be applied between opposed surfaces A and B. This prevents the opposed surfaces A and B from being impressed with a high voltage. Thus the dielectric break down between the opposed surfaces A and B is avoided and the function of the secondary electron multiplying section is prevented from damage and maintained in good order.
Patent JP-S62246963-A (JP)
Title: Anthraquinone compound
Inventor: MORISHITA YASUYOSHI
IPC: C09B5/60
Filed: 1986-04-21
Abstract: PURPOSE:To provide anthraquinone compds, having a specified structure, which are useful as materials for a near-ultraviolet filter, an optical disc memory and a thermal writing liquid crystal element. CONSTITUTION:An thraquinone compds. of formula I or II wherein R, and R3 are independently hydrogen, fluorine, chlorine, bromine, cyano, methyl, ethyl, methyoxy, ethoxy or trifluoromethyl; R2 and R4 are independently a member selected from the group consisting of hydrogen, fluorine, chlorine, bromine, cyano nitro, trifluoromethyl, nonafluorobutyl, R2, -OR5,-(CH2)m, etc.; R5 is a 1-12C alkyl which may be substituted by cyclohexyl, cyclohexyloxy, phenyl or phenoxy; and m is 0.1 or 2. the anthraquinone compds, of formula I or II can be obtd. by reacting an anthraquinone compd. of formula III (wherein R1 and R2 areas defined above; and X is chlorine or bromine) with an o- aminothiophenol derivative of formula IV (wherein R2 and R4 are as defined above) in the presence of absence of a solvent with heating.
Patent JP-H05256960-A (JP)
Title: Time measurement device
IPC: G04F10/00
Filed: 1992-03-12
Abstract: PURPOSE:To improve the availability and convenience of a lap time in the case where repeat and movement are performed in a specified interval by equipping the device with a lap measurement means, an average lap time calculation means, a comparison means and a mark means. CONSTITUTION:An oscillation circuit 11, a dividing circuit 12, a time measurement circuit 13, CPU 15, a start/stop key and a lap key function as a lap measurement means for measuring a time necessary for moving in a specified interval. In addition, CPU 15 functions as an average lap time calculation means for calculating the average of lap times at a plurality of measured times and next operates as a comparison means for comparing an average calculated lap time with a measured lap time. Furthermore, CPU 15 functions as a mark means for performing marking at a lap time according to its comparison result. And a display 3 functions as an information means for informing and outputting the lap time, the average lap time and mark contents.
Patent JP-H07289999-A (JP)
Title: Waste-selecting apparatus
Inventor: KUBOURA MASASHI
IPC: B07B7/01
Filed: 1994-04-27
Abstract: PURPOSE:To improve efficiency the energy in a waste selecting apparatus. CONSTITUTION:In a waste selecting apparatus 10, a series of instruments from a carrying pipeline 12 for a ground substance, through the first to third air chambers 30, 66 and 84, and an air chamber 42 for collection to a power unit 52 are connected successively. When the power unit 52 is worked, a pressure slope is formed from the side of the carrying pipeline 12 for the ground substance to the power unit 52 side. Waste is efficiently carried thereby from the carrying pipeline 12 for the ground substance, through the first to third air chambers 30, 66 and 84 to the air chamber 42 for collection. As carrying and floating selection of the waste can be performed only by providing the power unit 52 on the downstream side of the air chamber 42 for collection, the energy efficiency required for selection of the waste is improved.
Patent JP-H05254577-A (JP)
Title: Packaging container and packaged formulation for double layer discharge
IPC: B65D83/14
Filed: 1992-03-14
Abstract: PURPOSE:To discharge two or more types of contents by a method wherein a valve is provided at the upper part of a cylindrical container in which cream shaped contents, etc., are contained, and a piston built in said container is connected to the valve by a tube, and a hole to communicate the valve and the inside of the container, at the upper end of the tube, and a plurality of holes to communicate the tube and the container, at the middle of the tube, are respectively provided. CONSTITUTION:A discharge valve unit 3 is attached at the upper part of a cylindrical container 1, and a piston 4 is arranged in the container 1, and the piston 4 and the valve unit 3 are connected by a tube 7. Then, a hole 18 is provided on the housing of the valve unit 3 or at the connecting part of the tube 7, and the inside of the valve unit 3 and the inside of the container 1 are communicated. Also, at the middle of the tube 7, hole 19 is provided in such a manner that the hole 19 corresponds with several stages of contents in the container 1, and the inside of the tube 7 and the inside of the container 1 are communicated. By this constitution, when the inside of the container 1 is pressurized by the piston 4, and the valve 3 is opened, contents 9, 10 at respective stages are discharged from the corresponding holes 18, 19 respectively.
Patent JP-S5424560-A (JP)
Title: Transversal filter
Inventor: ITOU YUUICHIROU
IPC: H03H15/02
Filed: 1977-07-26
Abstract: PURPOSE:To omit capacitance adjustment and to enable mass-production, by incorporating the capacitance corresponding to the externally mounting capacitor in the transversal filter, in a transversal filter utilizing charge coupled elements.
Patent JP-H08264926-A (JP)
Title: Manufacture of printed wiring board
Inventor: HIROZAWA KOICHI
IPC: H05K3/28
Filed: 1995-03-23
Abstract: PURPOSE: To uniformly form plated solder and, at the same time, to eliminate the need of any solder stripping off process by only exposing the components required to be supplied with solder at desired positions in a printed wiring board and applying a pre-flux to the exposed components. CONSTITUTION: After copper pads 1 are formed on the substrate 2 of a printed wiring board, circuits 8, such as pads, lands, etc., are covered with a solder resist 3 and a pre-flux 4 is applied to the wiring board except the components of the pads 1 to which solder is to be supplied. Then solder 5 is electroplated to the components of the pads 1. At the time of electroplating the solder 5 to the components of the pads 1, the plated solder 6 is leveled to stable shapes. After the plated solder 6 is leveled, the substrate 2 is cleaned to remove the pre-flux 4. Therefore, the solder 5 can be uniformly stuck to the pads 1 in such a thickness that is hardly realized by the ordinary method.
Patent JP-H09261360-A (JP)
Title: Data communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide data communication equipment with which an optimum transmission line can be corrected corresponding to the destination of a communicating party. SOLUTION: This equipment has a register circuit 24 for registering information for fixedly correcting the transmission line corresponding to the transmission party and at the time of communication execution, communication is executed based on the information, which is reported by the procedure signal of opposite side equipment, for correcting the variable transmission line. Further, by updating the information, which is registered in the register circuit 24, for fixedly correcting the transmission line based on the reported information for correcting the variable transmission line, a fixed equalizer can be inserted almost at the intermediate part of a dynamic range, with which the characteristics of the transmission line can be automatically corrected, between the equipment corresponding to the destination of each transmission party and high-reliability communication is enabled.
Patent JP-S61247528-A (JP)
Title: Oiling device for electric-car line
Inventor: KANEZUKA KENICHI
IPC: B60M1/12
Filed: 1985-04-26
Abstract: PURPOSE:To make oil appliable uniformly over the overall length of an electric- car line, by installing a frame and an oil tank in an upper end of a rockable pole via noth horizontal adavertical shafts, while supporting a rotary brush in traction to the electric-car line pivotally on this oil tank. CONSTITUTION:A metal device 2 is pivoted on an upper part of a stand 1, holding a pole 3. Likewise, a horizontal shaft 4 is installed on the top of this pole 3, and a vertical shaft 5 is rockably supported on this horizontal shaft 4, while an oiling device is attached to this vertical shaft 5. That is to say, a frame 6 on the oiling device is supported on the vertical shaft 5 free of rotation, and an oil tank 7 is tightly attached to the rear part. And, a rotary brush 8 is pivotally supported on this oil tank 7, making it drivable by means of a motor M, while in the frame 6, there are provided with a guide roller 10 to be engaged with an electric-car line T for rotation and a weight 13. With this constitution, the rotary brush 8 is made possible to contact with the electric- car line T with proper pressure all the time, while it is able to be driven in a curved direction of the electric-car line T.
Patent JP-S5316050-A (JP)
Title: Adhesive compositions
Inventor: NISHIKAWA AKIO
IPC: C09J163/00
Filed: 1976-07-30
Abstract: PURPOSE: To prepare an adhesive composition having a high stability at high temperature and humidity, comprising a compound having a uretidinedione ring, a polyfunctional epoxy compound, a tetraphenylborate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000286287-A (JP)
Title: Wire bonder, and wire bonding method
Inventor: TAKAHASHI KEN
IPC: H01L21/60
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a poor junction (insulation) which occurs when the natural oxide film on the surface of an AL electrode which remain without being removed by weighting at bonding of a bonding wire and shortage of ultrasonic energy. SOLUTION: In this wire bonding method, a laser 8 is arranged at a device for bonding a bonding wire to the Al electrode 1 on the chip of a semiconductor product, and a laser beam is applied to remove the natural oxide film 3 on the Al electrode 1 prior to bonding (a). Then, wire bonding is performed [(b), (c), (d)]. the electrode is irradiated with a laser beam immediately before the bonding.
Patent JP-H05284823-A (JP)
Title: Seedling-planting machine
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1992-04-10
Abstract: PURPOSE:To reduce the width of a seedling-planting device in the seedling- planting machine by folding up the seedling-planting device when the device is not used. CONSTITUTION:A pair of planting cases 32 are extended from both the sides of a transmission gear box 5 in the longitudinal direction, and seedling-planting levers 7 disposed on both the sides of the tip of each planting case 32 to constitute a seedling-planting driving device 34 of four row planting type. Two of the seedling-planting driving devices 34 are aligned in the lateral direction so as to be rotatable on axes 13 disposed in the longitudinal direction, respectively.
Patent JP-H07278262-A (JP)
Title: Epoxy resin composition and sealed semiconductor device
Inventor: NISHIKAWA GOJI
IPC: C08L63/00
Filed: 1994-04-05
Abstract: PURPOSE:To obtain an epoxy resin compsn. excellent in resistances to moisture and soldering heat and hardly affected by moisture absorption by compounding a specific polyepoxy resin, a phenol-aralkyl resin, a cure accelerator, and a specified amt. of an inorg. filler. CONSTITUTION:An epoxy resin compsn. contains, as the essential components, a polyepoxy resin of formula I (G is a group of formula II; and n is 0 or an integer of 1 or greater), a phenol-aralkyl resin of formula III (R is CmH2m+1; and m and n are each 0 or an integer of 1 or greater), an inorg. filler in an amt. of 25-90wt.% of the compsn., and a cure accelerator. The compsn., excellent in resistances to moisture and soldering heat and hardly affected by moisture absorption, gives a sealed semiconductor device, i.e., a semiconductor chip sealed with the compsn., which markedly reduces the occurrence of disconnection due to the corrosion of an electrode or of leak current due to water and assures a long-term reliability.
Patent JP-H10285864-A (JP)
Title: Mounting device for motor unit
Inventor: NAGATA YOSHIHIKO
IPC: F04D29/66
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting unit which prevents a vibration at a low frequency from being transmitted to a frame even when the vibration is generated. SOLUTION: A device is provided with a frame 1, with a housing 16 which is extended so as to be passed through a mounting hole 31 formed in the frame 11 for supporting a motor unit 13, with a vibrationproof rubber 36 by which a flange 28 formed at the housing 16 is sandwiched from both sides and which is fixed to the peripheral part P1 of the mounting hole 31, and with a fixation means which is extended so as to be passed through the housing 16 and the vibrationproof rubber 36 and by which the motor unit 13 is fixed to the frame 11. In this case, the peripheral edge part P1 of the mounting hole 31 and the flange 28 are fixed by the fixation means via the vibrationproof rubber 36.  Consequently, since the motor unit 13 is attached to the frame 11 via the vibrationproof rubber 36, it is possible to prevent a vibration at a low frequency from being transmitted to the frame 11 even when the vibration is generated by the motor unit 13.
Patent JP-H06270054-A (JP)
Title: Abnormality detector for lap board
Inventor: IYAMA SEIJI
IPC: B24B37/07
Filed: 1993-03-24
Abstract: PURPOSE:To detect the occurrence of a crack or a chip of works automatically and accurately by detecting a vertical displacement quantity of an upper surface plate corresponding to a rotational frequency of a lap board, and judging it as abnormal when the detecting signal exceeds a reference value. CONSTITUTION:Plural carriers (planetary gear) 3 having plural holding holes 3a in which works W are held penetratingly, are arranged freely rotatable between upper and lower surface plates l and 2, and are meshed with a sun gear 4 and a ring gear 5 arranged respectively on the inside and the outside. The sun gear 4 and the ring gear 5 are rotated by a driving device 6, and both upper and under surfaces of the works W are polished by the surface plates 1 and 2 while rotating and revolving the carriers 3. In this case, a detecting plate 7 is fixed to an upper surface of the upper surface plate 1, and vertical displacement of this detecting plate 7 is detected by a sensor 8. A displacement signal corresponding to a rotational frequency of a lap board is taken out from output of the sensor 8, and when the signal exceeds a reference value, it is judged as abnormal by an abnormality judging circuit 11.