baber/WOPTO huggingface dataset:
Patent JP-H0859750-A (JP)
Title: Curable liquid resin and its production
Inventor: KAWASHIMA YOSHINORI
IPC: C08F290/00
Filed: 1994-08-19
Abstract: PURPOSE: To obtain a solvent-free liquid resin useful for a coating material, an adhesive or a tacky agent, capable of forming a film by a conventional film-forming method capable of curing the film by heat and UV/EB treatment. CONSTITUTION: This curable liquid resin comprises (A) 10-90wt.% of a monomer shown by the formula, CH2 =C(R<1> )COO-R<2> (R<1> is H or CH3 ; R<2> is a 4-22C alkyl group) or CH2 =C(R<1> )COO(Cn H2n O)m R<3> [R<1> is H or CH3 ; R<3> is a 1-5C alkyl group; (n) is an integer of 1-3; (m) is an integer of 4-25], (B) 0.1-50wt.% of a compound containing two or more ethylenic unsaturated bonds in one molecule and (C) 0-40wt.% of another polymerizable vinyl compound, and has 500cps-30,000cps (50 deg.C).
Patent JP-S6465127-A (JP)
Title: Production of high molecular weight polyhalobisphenol polycarbonate
Inventor: SOI ETSUCHI HO
IPC: C08G64/00
Filed: 1988-08-04
Abstract: This invention relates to high molecular weight polyhalobisphenol polycarbonates which are produced by adding phosgene to a polyhalobisphenol in the alkali metal phenate form whereby the chloroformates of the bisphenol are formed and then adding an activated pyridine such as 4-aminoyridines or 2-substituted pyridines to generate a high molecular weight polycarbonate having an inherent viscosity in the range from about 0.4 to about 0.9. These high molecular weight polycarbonates have high glass transition temperatures, good solvent and fire resistance and good hydrolytic stability. These polycarbonates are suitable for use in preparing hollow fibers for gas separations.
Patent JP-H0244558-A (JP)
Title: Rotating head type magnetic recording and reproducing device
Inventor: MIZUUCHI SATOYUKI
IPC: G11B15/467
Filed: 1988-08-05
Abstract: PURPOSE:To automatically execute exact tracking control and to simplify circuits by providing a control circuit to control a travel control circuit and to cause a crosstalk signal, which is detected with a cross talk signal detecting circuit, to be a minimum. CONSTITUTION:A reproducing signal is amplified by a head amplifier circuit 13 and the size of a chroma signal, to which low-area conversion is executed, is controlled by an ACC14. Next, for a signal, to which a phase is shifted by 90 deg. in each 1H, from a phase shift circuit 16 and a low area chroma signal, the chroma signal is demodulated by a balance modulating circuit 15. On the other hand, in a crosstalk signal detecting circuit 23, a 1H delay signal (F) is subtracted from a CH-1 signal (E) by a subtracter 21 and only the crosstalk signal is fetched like (H). This signal is passed through an integration circuit 22 and detected as a crosstalk signal 24. A travel control circuit 26 is controlled by a control circuit 25 so that the signal 24 can be made small and by controlling a capstan motor 27, the travel of a tape can be controlled.
Patent JP-S6258690-A (JP)
Title: Light emitting element of gallium arsenide semiconductor
Inventor: UMENO MASAYOSHI
IPC: H01S5/026
Filed: 1985-09-04
Abstract: PURPOSE:To improve the crystallizability of GaAs by using an intermediate layer of super lattice for the epitaxial growth of GaAs on a single crystal silicon substrate. CONSTITUTION:On an Si substrate 10, epitaxial growth is made in order successively by MOCVD technique. At first, the substrate is subjected to heat treatment to grow GaP forming the first intermediate layer 31. Next, the second and third intermediate layer 32 and 33 of super lattice are epitaxially grown. Then, n-type GaAs epitaxial layer 50, a cladding layer 52, an active layer 54, a cladding layer 56, and a cap layer 58 are successively grown. Etching is done to the GaAs epitaxial layer 50, after which SiO2 is spread to form an insulating film 60. a window is opened and a + electrode 62 is vapor-deposited. At the same time, a - electrode 64 is vapor-deposited on the layer 50, followed by diffusion process to form an electrode. The end plane is cleaved to form a resonator and thus, a laser diode is obtained.
Patent JP-H0729425-A (JP)
Title: Plastic insulated power cable
Inventor: SEKIGUCHI YOITSU
IPC: C08L23/00
Filed: 1993-07-12
Abstract: PURPOSE:To execute the crosslinking of a thick insulator without reducing the dielectric strength by exposing crystalline polyethylene which is the insulator to a radiation in the fused state. CONSTITUTION:An insulator mainly consisting of a crystalline polyolefin such as a polyethylene or ethylene copolymer having a crystallinity calculated by density of 50% or more is held at a temperature higher than the melting point of the crystalline polyolefin. The insulator is exposed to a radiation such as X-ray or gamma-ray in this state to manufacture a cross-linked plastic insulated power cable. Thus, a reduction in dielectric strength which is caused in the radiation exposure at ordinary temperature can be solved.
Patent JP-S6352447-A (JP)
Title: Semiconductor device
Inventor: MATSUNO YOICHI
IPC: H01L21/52
Filed: 1986-08-22
Abstract: PURPOSE:To prevent a glass of a bonding material from cracking by laminating a glass layer having 2 or more of thermal expansion coefficient gradually decreasing from the surface of a substrate on a pellet mounting substrate made of a ceramic material, and bonding a semiconductor pellet through the glass layer to the substrate. CONSTITUTION:A package substrate 1 made of alumina is covered with a first glass layer 8 having a thermal expansion coefficient similar to that of the substrate 1, laminated with a second glass layer 9 having thermal expansion coefficient similar than that of the layer 8 to a semiconductor pellet 2 on the layer 8, and the pellet 2 is bonded to the layer 9. Since the pellet 2 is bonded though the glass layer 3 which varies at its thermal expansion coefficient from that of the substrate 1 stepwisely to that of the pellet 2, even if the semiconductor device is affected by the temperature change, the stress of the layer 3 can be alleviated. Thus, it can prevent the layer 3 from cracking.
Patent JP-S6477093-A (JP)
Title: Parameter information setter for electronic musical instrument
Inventor: YAMADA HIDEO
IPC: G10H1/18
Filed: 1988-08-05
Abstract: PURPOSE: To accurately and quickly execute correction or the like by displaying a parameter information value stored in a parameter information storing means in accordance with an instruction from a display selection means. CONSTITUTION: When a transfer command switch on a control panel 102 is depressed, contents stored in a memory A 107 or contents stored in a written ROM 104A are transferred and stored in a memory B 108. A parameter memory part 203 is provided with plural memory elements storing plural kinds of parameter informations corresponding to respectine tone colors and only a memory element corresponding to a timbre specified by a timbre selection part 202 out of the plural memory elements is read out. When all control switches related to parameter information sources of a display device 103 are turned on, all parameter informations from the parameter memory part 203, the written ROM 104A and the memory B 108 in the electronic musical instrument 200 are simultaneously displayed on the screen. Consequently, the correction or the like of parameter information is accurately and quickly executed.
Patent JP-S6260771-A (JP)
Inventor: MANFURETSUTO RANGEN
IPC: B65H67/04
Filed: 1986-08-22
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-H1021954-A (JP)
Title: Negative electrode absorption type sealed lead-acid battery
Inventor: YONEZU KUNIO
IPC: H01M2/36
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To keep the amount of an electrolytic solution with which an electrode unit is impregnated approximately constant, prevent deterioration of a negative electrode absorption type sealed lead-acid battery due to decrease of the electrolytic solution, and prolong the life of the battery by installing a water-retaining container in the lead-acid battery. SOLUTION: A water-retaining container is constituted of an battery jar 6b, a lid 7b, and a diaphragm 10. In the case a sealed reaction is incomplete or the amount of an electrolytic solution is decreased due to permeation of steam through the wall faces of the battery jar 6b and the lid 7, the upper face of the flowing electrolytic solution existing in a lower part of the inside of the battery jar 6b is lowered. When the upper face position becomes lower than a small hole 11 of the water-retaining container, a gas in the battery jar 6b enters the inside of the water-retaining container through the small hole 11 and the gas space 13 in an upper part is widened and the water in the water-retaining container is supplied to the battery jar.  Since the upper face of the flowing electrolytic solution rises and the small hole 11 is closed, the water in the water-retaining container is not supplied to the electrolytic bath beyond the level of the small hole. In this way, only the lower part of the electrode unit is immersed in the flowing electrolytic solution and even if the water of the electrolytic solution decreases, water is supplemented from the water-retaining container and constantly immersed state of the electrode unit can be retained.
Patent JP-H0840263-A (JP)
Title: Crawler type working vehicle
Inventor: HAYAKAWA TATSUYA
IPC: B61D15/00
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a crawler type working vehicle which can travel on a rail for railroad on an unlevelled ground, too, of course on a levelled ground. CONSTITUTION:On the ground contact surface of a crawler shoe 23 which constitutes a crawler belt, a recessed-shaped rail contact groove 23c which can be fitted at the head part of a rail R for railroad extends in the longitudinal direction of the crawler belt. Accordingly, in the traveling on the rail R, traveling is performed, guiding the head part of the rail R for railroad by the recessed shape of the rail contact groove 23c, and the crawler belt is prevented from slipping off from the rail R for railroad during the traveling, and the stable traveling on the rail R is enabled, and also the traveling on an unlevelled ground, of course on the levelled ground is enabled by the crawler belt.
Patent JP-H0520266-A (JP)
Title: Data transfer equipment
Inventor: ANAYAMA NAOTO
IPC: G06F15/16
Filed: 1991-07-10
Abstract: PURPOSE:To improve the performance of the whole system. CONSTITUTION:At the time of receiving a transfer request signal 121 from a processor 2 when data transfer between processors 1, 3 is executed, a transfer request receiving part 5 judges the signal 121 as a transfer request to a processor 4 and sends the judged result to a bus use permission control part 6. The control part 6 decides the busy state of the processor 4 to be transferred and the busy states of a control bus 100 and a data bus 101 based upon the judged result. At the time of deciding that the bus 101 is busy and the bus 100 is not busy, the control part 6 sends control bus use permission signals 123, 143 to the transferring processor 2 and the transferred processor 4. Bus switching control circuits 20, 40 in the processors 2, 4 receiving the signals 123, 143 switch a bus to be used for data transfer to the bus 100 and data transfer between the processors 2, 4 is executed through the bus 100.
Patent JP-H0520446-A (JP)
Title: Picture recognition device
Inventor: MATSUBAYASHI KATSUYOSHI
IPC: G07D7/00
Filed: 1991-07-10
Abstract: PURPOSE:To shorten recognition processing time with simple constitution by realizing a memory area and a work area with a common dual port memory device. CONSTITUTION:Paper money image analog data 11 extracted in the optical image sensor of a paper money discrimination unit 10 is converted into digital data by an A/D converter 5 in synchronizing with sampling timing generated by a sample timing generation circuit 7. Paper money image data 12 which is digital-converted is directly written into the address of a value generated in an image data storage address generation counter 4 in dual port RAM 3. When the writing of all data on paper money terminates, an image data write termination signal 13 is transmitted to CPU 1. Then, CPU 1 directly reads paper money image data from dual port RAM 3 and starts a money type discrimination processing. Since there is no DMA operation time which is different from a conventional case, the recognition time of paper money can be shortened.
Patent JP-H0594906-A (JP)
Title: Magnetic material
Inventor: SAITO TAKASHI
IPC: H01F1/00
Filed: 1991-07-11
Abstract: PURPOSE:To provide magnetic material having a copper coated layer to be used by winding on a wire for prevention of snow and ice accretion on a copper arial transmission line. CONSTITUTION:This magnetic material is formed by providing a high conductive copper coated layer of uniform thickness around a magnetic body, and the high conductive metal coated layer is accounted for 15 to 40% of the total cross-section.
Patent JP-H09192674-A (JP)
Title: Flocculating method and flocculant
Inventor: WAKIMURA YOSHIRO
IPC: B01D21/01
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the value of BOD, COD and SS even in a waste water difficult to treat such as sewerage to the completely reutilizable degree with a simple procedure at a low cost and to completely remove malodor and color. SOLUTION: An alkali metal silicate and a gelatinizing agent reactive with the alkali metal silicate are charged in a solution to be treated in this order or the reverse order while stirring. As a result, the value of BOD, COD and SS is remarkably reduced. At the same time as the treatment or after the treatment, adding an organic flocculant produces improved result. The addition of a 2nd flocculant consisting essentially of a soluble aluminum salt and an alkali metal carbonate after adding various agents is more effective.
Patent JP-H0638913-A (JP)
Title: Vacuum cleaner
Inventor: EDA HIROAKI
IPC: A47L5/28
Filed: 1992-07-23
Abstract: PURPOSE:To reduce surge current on switching a changeover switch of a controller having a rotation switching means for a dc motor. CONSTITUTION:A controller has a changeover switch 5 on the back of a suction opening 1 for switching the rotation of a driving motor 2, thus forwardly or reversely rotating a traveling wheel 3 at the opening 1. In the device, transistors 55, 58 are connected to both poles of the drive motor 2 in reverse series there with, and timer means 64, 65 which consist of diodes 59, 66, resistances 60, 67 capacitors 61, 68, Zener diodes 62, 69 and resistances 63, 70 are connected to a driving motor 54 in parallel. Thus, the transistors 55, 56 are not turned on for a given time after switching a changeover switch 53, so that a charge of current is reduced and a life of a contact of the switch 53 is prolonged.
Patent JP-S5988325-A (JP)
Title: Treatment of spent sulfuric acid solution
Inventor: SATOU HIDEYUKI
IPC: C23G1/36
Filed: 1982-11-10
Abstract: PURPOSE:To obtain economically ferrous sulfate of high quality from a spent sulfuric acid soln. by changing the soln. into an iron scrap vessel to bring the soln. into contact with iron scraps and by concentrating the soln. to separate and recover ferrous sulfate. CONSTITUTION:A spent sulfuric acid soln. discharged from a pickling apparatus 1 after pickling the surface of steel contains dissolved ferrous sulfate. The soln. is charged into an iron scrap vessel 12 contg. a large amount of iron scraps, and it is brought into contact with the scraps. The soln. is then fed from the vessel 12 to heat-eveporators 3 through an acid feeding tank 2 with a pump 13. The soln. concentrated in the evaporators 3 is fed to a precooling tower 5, cooled, fed to crystallizers 7, and further cooled to deposit ferrous sulfate crystals. A prepared slurry with a high sulfuric acid content and low specific gravity is returned to the crystallizers 7 and repeatedly subjected to said operation. A prepared slurry with a high ferrous sulfate content and high specific gravity is fed to a centrifugal separator 9, where sulfuric acid is separated from ferrous sulfate 10 and recovered. The recovered sulfuric acid is returned to the apparatus 1 through a tank 6.
Patent JP-S6173927-A (JP)
Title: Driving method of liquid-crystal panel
Inventor: KUMAKAWA KATSUHIKO
IPC: G09G3/18
Filed: 1984-09-20
Abstract: PURPOSE:To increase a response speed and obtain sufficient brightness variation even when a low voltage is impressed by impressing an AC voltage after a DC voltage is impressing to a liquid-crystal panel. CONSTITUTION:When the voltage of a DC part is pressed to the liquid-crystal panel, the liquid-crystal panel is charged and the voltage impressed to respective parts approximates a steady-state value determined by the ratio of resistances 15, 16, 17, and 18. At this time, the steady-state value of the voltage impressed to the liquid-crystal layer is set lower the threshold voltage of the liquid-crystal and then the liquid-crystal panel is charged into a DC steady state almost without any variation in the brightness of the liquid-crystal panel. Then when the voltage of an AC part is impressed to the liquid-crystal panel, liquid-crystal molecules change in array state and the brightness of the liquid-crystal panel varies; and this brightness decreases abruptly a specific time later and becomes extremely small, so that it rises slowly toward the steady-state value.
Patent JP-S58100324-A (JP)
Inventor: KITANI SHIGERU
IPC: H01H33/42
Filed: 1981-12-10
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-S6258666-A (JP)
Title: Lead for semiconductor device
Inventor: YAMASHITA YASUO
IPC: H01L23/50
Filed: 1985-09-09
Abstract: PURPOSE:To decrease the possibility of breaking a finger and to obtain a finger having an appropriate flexibility, by providing the finger with a curved portion between its bump at the tip end and its base end. CONSTITUTION:A semiconductor chip 1 is connected to a printed circuit board, outer lead or the like 11 by means of a finger 4. The finger 4 is provided with a curved portion 4c between its bump 4a and base end 4b, and the surface of the bump located on the same side with the recessed surface of the curved portion 4c is bonded to the electrode 1a of the hip 1. According to this construction, a finger 4 having an appropriate flexibility can be obtained and the possibility of breaking the finger 4 is decreased.
Patent JP-S6355205-A (JP)
Inventor: FUKUSHIMA OSAMU
IPC: E01C23/09
Filed: 1986-08-22
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-H0939771-A (JP)
Title: Anti-lock brake system capable of recording state of operation of component and recording method thereof
Inventor: BIYOUN SEIKOU
IPC: B60T8/32
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an antilock brake system capable of recording the operation state of component elements during a braking action and provide a method for recording the operation state of the component elements. SOLUTION: This antilock brake system is provided with a micro-computer 170 having first and second memory sections 172, 174, and it includes the process to reset the records stored in the second memory section 174. Slip ratios of wheels, electric signals transmitted to a motor 132 and a hydraulic controller 150 from an ECU for ABS, the output voltage of the motor 132, the revolving speed of the motor 132, the output pressure of a pump, and the pressure of the oil passing through the hydraulic controller 150 are stored in the first memory section 172. The records stored in the first memory section 172 are stored in the second memory section 174. When the antilock brake system has a malfunction or it is not operated, it can be easily searched for the factors of causes, and the inspecting time of the system can be shortened.
Patent JP-H0736297-A (JP)
Title: Heating device
Inventor: WATANABE OSAMU
IPC: B05C9/14
Filed: 1993-07-15
Abstract: PURPOSE:To properly and stably maintain the state of lubricity over a long period at the close contact sliding part of the heating body over the film and to prevent the occurrence of the film driving fault due to the excessive sticking of lubricant on the film face, in a heating device of a film heating system. CONSTITUTION:In the heating device of a film heating system, provided with the heating body 2 and the heat resistant film 1 moving in close contact with heating body 2 and where the heat energy of the heating body 2 is imparted to the heat receiving material P through the film 1, by moving the heating body position while the heat receiving material P is brought into close contact with the heating body 2 through the film 1, the lubricant 30 for lubricating the close contact part between the heating body 2 and the film 1 is kept hold on the thermal insulation member 7 for supporting and fixing the heating body 2.
Patent JP-H0856911-A (JP)
Title: Blood pressure monitoring system
Inventor: HARADA CHIKAO
IPC: A61B5/022
Filed: 1994-08-23
Abstract: PURPOSE: To provide a blood pressure monitoring system capable of obtaining high blood pressure monitoring accuracy without forcing a burden on a living body. CONSTITUTION: In a process in which the oppressive pressure of a cuff 10 in a blood pressure measuring process by a blood pressure value measuring means 5 is gradually changed, cuff pressure Pms (s=1-j) when a pulse wave that is the pressure vibration of the cuff 10 appears and the amplitude Ams (s=1-j) of the pulse wave are stored in a first storage means 58, and after blood pressure is measured, the pressure of the cuff 10 is changed to a prescribed value PCH to monitor the blood pressure, and cuff pressure Pmm (m=1-k) when the pulse wave appears and the amplitude Amm (m=1-k) of the pulse wave are stored in a second storage means 60, respectively.  A blood pressure change judging means 70 judges the change of blood pressure value of the living body based on the cuff pressure Pms (s=1-j) and the amplitude Ams (s=1-j) of the pulse wave, and the cuff pressure Pmm (m=1-k) and the amplitude Amm (m=1-k) of the pulse wave.
Patent JP-S6092265-A (JP)
Title: Novel process for producing 2-hydroxyalkyl-1,4- dihydropyridine-3,5-dicarboxylic acid diester derivative
Inventor: MIYANO TETSUJI
IPC: A61P9/12
Filed: 1983-10-25
Abstract: PURPOSE:To obtain the titled compound useful as a drug having vasodilating activity, etc. and expected to be useful for the remedy of circulatory diseases, by using a novel enamine compound and a specific acetylene compound as the raw materials, and reacting the materials with a benzylidene compound, etc. CONSTITUTION:The objective compound of formula VI can be produced either by reacting the novel enamine compound of formula I (R<4> is lower alkyl, lower haloalkyl, lower alkenyl, lowr alkynyl, aralkyl, aryl, etc.; A is alkylene) with the benzylidene compound of formula II (R<1> and R<2> are H, Cl, NO2 or CN; when one of R<1> and R<2> is H, the other is Cl, NO2 or CN, and when one of them is NO2 or CN, the other is H; R<3> is same as R<4>) or with the aldehyde of formula III and beta-ketoester compound of formula IV, or by reacting the acethylene compound of formula V with the benzylidene compound of formula II and NH3 and its salt or the aldehyde compound of formula III, the beta-ketoester compound of formula IV and NH3 and its salt.
Patent JP-S6099850-A (JP)
Inventor: KURISUTOFU MIYUURAA
IPC: A45C5/00
Filed: 1984-09-21
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-S5989887-A (JP)
Inventor: TAKAHASHI MICHIO
IPC: H02G9/00
Filed: 1982-11-11
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-S6171982-A (JP)
Inventor: HENDORIKUSU FURANSHISUKUSU HER
IPC: G01B5/00
Filed: 1985-09-10
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。