baber/WOPTO huggingface dataset:
Patent JP-2000125543-A (JP)
Title: Surge voltage-suppressing means and semiconductor power conversion device
Inventor: MUROFUSHI MISAKI
IPC: H02M7/5387
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To suppress surge voltage produced due to the on/off operation of the semiconductor power conversion elements in a power conversion device without derioration in its conversion efficiency. SOLUTION: A surge voltage suppressing plate 1 comprising positive-side and negative-side conductive plates 2 and 3, formed on metal plates of almost the same size and shape and a thin insulating sheet 4 sandwiched between the plates 2 and 3 is electrically connected between a switching circuit which comprises semiconductor power conversion elements 5-10 and a smoothing capacitor 11, so that the positive-side conductive plate forms the positive-side bus and the negative-side conductive plate forms its negative-side bus. As a result, surge voltage is suppressed effectively, improvement in reliability and reduction of cost are realized, the constitution of the device as a whole is simplified, and its size and weight are reduced.
Patent JP-2001122780-A (JP)
Title: Anti-malignant tumor agent
Inventor: FUKUI HIROSHI
IPC: A61P9/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a new anti-malignant tumor agent a neovascularization inhibitor or a proliferation inhibitor and/or metastasis of malignant tumor. SOLUTION: This anti-malignant tumor agent, the for neovascularization inhibitor or the proliferation inhibitor and/or metastasis of malignant tumor includes a compound expressed by general formula (I) ring A is saturated, n=0, R1 is a 1-4C lower alkyl having an amino group, R2 is H or a 1-4C alkyl, R3 is a linear or branched 9>=C alkyl, mono or dichloroalkyl or an alkyl having substituent expressed by formula -(CH2)p-Y-CH(R4)-R5 [R4 is H or a 1-4C lower alkyl, R5 an alkoxycarbonyl (having a 1-4C alkoxy group), or R4 and R5 are each a 3-6C cycloalkyl at the same time, Y is S and p=1], q is 0} or it's salt.
Patent JP-H06131052-A (JP)
Title: Remote controller
Inventor: FUNAYA KOICHI
IPC: B25J3/00
Filed: 1992-10-21
Abstract: PURPOSE:To provide the remote control system capable of stably moving a master arm even when an excess power is applied to a slave arm. CONSTITUTION:Based on a master arm control parameter calculated based on the output of a slave arm applying power measurement device 10, the output of a master arm applying power measurement device 9, and the output of a master arm articulated angle speed measurement device 7, etc., a master arm articulated angle speed command value is calculated. The driving current of the master arm 1 is outputted from a master arm speed controller 3 based on the output of the calculating means 5 and the output of the measurement device 7. Similarly, a slave arm articulated angle speed command value is calculated based on the slave arm control parameter calculated based on the output of the master arm applying power measurement device 9, the output of the measurement device 7, the output of the slave arm articulated angle speed measurement device 8, and the output of the measurement means 10. Based on the output of the calculating means 6 and the output of the measurement device 8, the driving current of the slave arm 2 is outputted from a slave arm speed controller 4.
Patent JP-H09126351-A (JP)
Title: Control device for multiple coil type servo-valve
Inventor: KAWAMURA HIDEYUKI
IPC: G05B9/03
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To smoothly correct a redundant system imbalance, improve the reliability of the system, and facilitate maintenance in the case of driving a multiple coil type servo valve by a redundant system control system. SOLUTION: This control device computes a controlled manipulated variable through a computing controller having a PI controller, and supplys operation current to a servocoil according to the above manipulated variable. In this case, the control device is composed of computing controllers (a)-(c) and a servocoil 22 at an operation terminal which are redundantly composed; a central value selecting means 10 which is severally independently provided on each redundant system computing controller; and a transmission network for inputting the output value of each PI controller 6 into each redundant system central value selecting means. Redundant system imbalance value obtained from the output value of the central value selecting means and the output value of each self-system PI controller is set up as the correcting value of the redundant system imbalance.
Patent JP-H09125060-A (JP)
Title: Water-containing soil conditioner composed of gypsum hemihydrate
Inventor: MATSUNAGA MASAO
IPC: C04B28/14
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a water-containing soil conditioner having excellent safety and economic merits and effective for solidifying various sludge having high water content such as construction sludge to improve the soil by compounding gypsum hemihydrate produced by the heat-treatment of crystalline gypsum as a main component. SOLUTION: The objective water-containing soil conditioner for solidifying and improving soil having high water content is composed mainly of gypsum hemihydrate (CaSO4 .0.5H2 O) produced by heating crystalline gypsum dihydrate (CaSO4 .2H2 O) at 100-160 deg.C. A water-containing soil having a water content of 20-200%, e.g. various highly water-containing sludge such as construction sludge having a cone index of <2 can be solidified by the use of the objective new water-containing soil conditioner composed of gypsum hemihydrate, having excellent safety and economic merit and giving improved soil effective also for the cultivation of vegetables by the components N(nitrogen), P(phosphorus), K(potassium), Ca(calcium), Mg(magnesium), S(sulfur), etc., existing in the natural gypsum dihydrate.
Patent JP-2000136413-A (JP)
Title: Pocket of clothes
Inventor: NAKATSUKA DAISUKE
IPC: A41D27/20
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To impart a pocket with functions to prevent the falling off or the burglar of valuable goods without deteriorating the designability of the pocket. SOLUTION: The objective pocket is formed on the main body 2 of clothes. A button 4 is attached to the main body 2 with a button thread 3 in the pocket 1. The button 4 is passed through a hooking loop 6 of an article 5 in the pocket and taken out to the outside of the clothes through a buttonhole 8 formed on the pocket cloth 7 to prevent the falling off of the article such as wallet from the pocket.
Patent JP-H10149948-A (JP)
Title: High-voltage coaxial capacitor
Inventor: SATO TSUKASA
IPC: H01J23/15
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage coaxial capacitor which can be suitably used as a capacitor for a filter, for preventing the spurious radiation noise from a magnetron of a microwave oven. SOLUTION: A grounding member 1 has two through holes 11 and 12 provided at an interval. Coaxial capacitors 2 and 3 respectively incorporate central conductors 21 and 31, dielectric layers 22 and 32, and electrodes 23 and 33. The peripheries of the conductors 21 and 31 are coated with the dielectric layers 22 and 32, and the surfaces of the layers 22 and 32 are covered with the electrodes 23 and 33. The capacitors 2 and 3 are attached to the grounding member 1 respectively through the holes 11 and 12, and the electrodes 23 and 33 are connected to the member 1. An exterior insulator 4 covers the peripheries of the capacitors 2 and 3 and the member 1.
Patent JP-H03168224-A (JP)
Title: Flexible polypropylene film and production thereof
Inventor: KAWAMURA YASUHARU
IPC: B29C55/28
Filed: 1989-11-28
Abstract: PURPOSE:To obtain the subject flexible film having low heat-seal temperatures, excellent in heat resistance, having a low brittle temperature and suitable for a wrapping film, a stretched film, gloves, etc., by carrying out T-die or inflation forming of a thermoplastic resin composed of flexible PP. CONSTITUTION:A thermoplastic resin mainly composed of flexible PP is subjected to T-die or inflation forming to obtain the objective film. In addition, PE, PS, etc., are exemplified as other thermoplastic resins.
Patent JP-H08167244-A (JP)
Title: Information reproducing and recording device
Inventor: TAKAHASHI KENICHI
IPC: G11B19/04
Filed: 1994-12-13
Abstract: PURPOSE: To provide an information reproducing and recording device capable of continuously recording information signals to another recording medium in conformity with the original signals recorded thus far on one recording medium even in the case of a deviation from a normal operation state on the reproducing or recording side during dubbing operation. CONSTITUTION: The operation of an information recording means is controlled according to the residual quantity of the information signals in a memory 23 in which the reproduced information is first stored when the state that the normal reproduction operation is infeasible arises with the CD 1 of the first recording medium on the reproduction side during the dubbing operation. The operation of the information reproducing means is controlled according to the residual quantity of the information signals in the memory 23 when the state that the normal reproduction operation is infeasible arises with an MD 28 of the second recording medium on the recording side arises. As a result, the information signals are continuously. recorded to another recording medium in conformity with the original signals recorded thus far on the one recording medium even if a servo deviation arises on the reproducing side or recording side during the dubbing operation.
Patent JP-H02155687-A (JP)
Title: Heat-sensitive recording paper
Inventor: HIROTA SATORU
IPC: B41M5/333
Filed: 1988-12-07
Abstract: PURPOSE:To obtain a heat-sensitive recording material being excellent in uniformity in terms of brightness, color development sensitivity, water resistance of an image part and a non-image part, etc. by making parabenzylbiphenyl and 4,4'-thiobis (6-tertiay-butyl-3-methylphenol) be contained as requisite constituents in a heat-sensitive color developing layer. CONSTITUTION:For a dyestuff of a heat-sensitive color developing layer, an ordinary leuco dye may be used, and the one of fluoran used widely in general, for instance, can be used. An organic acid substance for developing the leuco dye by heating needs to be solid at normal temperatures and liquefied and vaporized at 50 deg.C or above and, in addition, the color of a developed-color substance needs to be maintained even when the substance is immersed in water. In these respects, 4,4'-thiobis (6-t-butyl-3-methylphenol) is very effective. Parabenzylbiphenyl acts as a color development accelerating agent. Thereby a melting point fall phenomenon is caused with the organic acid substance and a reaction with the leuco dye is caused to occur at a temperature lower than the respective melting points.
Patent JP-H07155898-A (JP)
Title: Manufacture of core for cylinder head and device thereof
Inventor: FUJIKAKE YASUJI
IPC: B22C9/06
Filed: 1993-12-09
Abstract: PURPOSE:To prevent the development of a cast defect by restraining the generation of gas caused by a core used at the time of producing a cylinder head as little as possible. CONSTITUTION:At the time of flowing a core molding sand in a cavity 24, the tip part of a pin 20 for hole as cast is inserted in the cavity 24 beforehand under driving action of a cylinder 18. After heating the core molding sand in a prescribed time, and before burning the core molding sand, the pin 20 for hole as cast is pulled out from the cavity 24 to demarcate the hole part in the thick part of the core formed with the core molding sand. Burning of the core molding sand is promoted by the hole part, and the development of unhardening part in the manufactured core is prevented.
Patent JP-H03173754-A (JP)
Title: Composition of hot dip galvanizing bath
Inventor: HATA SHUJI
IPC: C23C2/06
Filed: 1989-11-30
Abstract: PURPOSE:To execute hot dip galvanizing free from the generation of ungalvanized parts, at the time of subjecting a steel sheet or the like to hot dip galvanizing excellent in corrosion resistance, by incorporating a specified amt. of Al into hot dip zinc to improve the corrosion resistance of a galvanizing film and furthermore incorporating specified amounts of Sn, Bi, Tl or Cd thereto. CONSTITUTION:The surface of a steel sheet or the like is subjected to hot dip galvanizing contg. 0.5 to 10wt.% Al as an element for improving the corrosion resistance. The Al-contg. hot dip galvanizing layer has excellent corrosion resistance, but has a defect that ungalvanizing is generated because of its unadhering. For preventing the defect, 0.4 to 5wt.% Sn, Bi, Tl or Cd is added to the above Al-contg. hot dip galvanizing bath, by which the adhesion of the hot dip galvanizing layer with the steel sheet is improved, and the hot dip galvanizing layer having desired thickness can be formed by single galvanizing treatment.
Patent JP-2001125617-A (JP)
Title: Nc control system
Inventor: HIRAKAWA TOMOHISA
IPC: G05D3/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an NC control system which can actualize complicated operation control without adding any arithmetic processing to a servo driver. SOLUTION: When a positioning instruction is outputted from an operation command output part 19 of an NC controller 11, a servo driver 12 analyzes the received instruction by an operation command analysis part 13. When the instruction is the positioning instruction, a clock part 15 connected to the operation command arithmetic part generates an operation command per unit time. A command addition part 17 puts together the operation command per unit time and a command per unit time supplied from a variation command input part 20 of the NC controller 11 and supplies the result to an operation command part 18, so that the servo driver 12 drives a servomotor.
Patent JP-H0848681-A (JP)
Title: Novel polycyclic aromatic compound,pharmaceutical and cosmetic compositions containing same,and their uses
Inventor: BURUUNO SHIYARUPANTEI
IPC: A61K8/30
Filed: 1994-12-13
Abstract: The invention relates to new polycyclic aromatic compounds of general formula (I): <IMAGE> and to the use of the latter in pharmaceutical compositions intended for use in human or veterinary medicine (dermatological, rheumatic, respiratory, cardiovascular and ophthalmological conditions, in particular) or alternatively in cosmetic compositions.
Patent JP-H02154306-A (JP)
Title: Thin-film magnetic head
Inventor: MATSUZAKI MIKIO
IPC: G11B5/31
Filed: 1988-12-07
Abstract: PURPOSE:To prevent dielectric breakdown of the title head by electrostatic charges by forming the uppermost organic insulating film in such a way that the film can cover the whole surface of organic insulating films below a conductor coil film and continue to the surface of a gap film and the 2nd magnetic film so that the film formed on the upper surface of the uppermost organic insulating film can be connected with the 1st magnetic film through a coupling hole. CONSTITUTION:The uppermost organic insulating film 63 has covering sections 631 and 632 covering side faces (b) of lower organic insulating films 61 and 62. The 2nd magnetic film 4 is formed so that it can continue from the upper surface of the uppermost film 63 to upper surfaces of the covering sections 631 and 632 and, in addition, can be connected to the 1st magnetic film 2 through a coupling hole 31. Thus the lower organic insulating films 61 and 62 which have possibilities of being adhered by conductive components of Cu, Ti, etc., are covered with the film 4 having a certain thickness and, at the same time, the uppermost organic insulating film is continuously formed on the surface of a gap film. Therefore, the dielectric strength of this magnetic head is improved and the discharge and dielectric breakdown of the magnetic head by electrostatically accumulated charges can be prevented.
Patent JP-H07156247-A (JP)
Title: Shaping method of polymeric shaped matter
Inventor: MAEHARA OSAMU
IPC: B29C48/37
Filed: 1993-12-09
Abstract: PURPOSE:To manufacture polymeric shaped matter having high dimensional stability with a device reasonable in price by a method wherein a throlling part is provided between from a gear type constant delivery pump to the dis charging part of a shaping device. CONSTITUTION:In a method for manufacturing polymeric shaped matter by feeding polymeric melt under pressure to the discharging part of a shaping device with a gear type constant delivery pump 11 consisting of two gears, a throttling part 12 is provided between from the gear type constant delivery pump 11 to the discharging part 13 of the shaping device. As the resin, by which shaping is carried out, an acrylic resin, an acrylate fluoride, vinylidene fluoride, polycarbonate and the like are exampled. The polymeric melt having the fluctuation of discharging pressure developed during its forced feeding with the gear type constant delivery pump 11 surfaces pressure loss at its passing through the throttling part 12, resulting in obtaining polymeric shaped matter having small irregular shape. As the structure of the throttling part 12, cylindrical one or slitted one is employed.
Patent JP-H10147446-A (JP)
Title: Paper feeding device and image forming device therewith
Inventor: NOJIMA KOJI
IPC: B65H3/56
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an air paper feeding device which prevents double feeding and jamming. SOLUTION: A brush 170 is provided on the lower end of a top end limiting plate 101. Because the brush 170 is provided, a document S1 on a tray 100 will not reach the downstream side unexpectedly from the top end limiting plate 101. When a coarse brush is used as the brush 170, air spray by a spray nozzle 149 is not obstructed. Also, when the top end of the brush 170 is brought in contact with a paper feeding belt 142, the paper feeding belt 142 is cleaned.
Patent JP-H05115575-A (JP)
Title: Fire extinguishing device for automobile carrying vessel
Inventor: GO FUMIO
IPC: A62C3/07
Filed: 1991-10-29
Abstract: PURPOSE:To extinguish a fire occurring on an automobile storing deck with no man by suspending front and rear partitioning screens by the output of a fire sensor, and injecting CO2 gas from the ceiling of the formed small section. CONSTITUTION:When a fire 5 occurs on a storing deck, the locks 9 of screen storing boxes 11, 11 in the front and rear of the fire part are unlocked by the action of a fire sensor 12. Thus, the lower ends of partitioning screens 7 are fallen by the action of weights 8, and the fire occurring section is partitioned into a small section having a length (l) in cooperation with the side wall of a storing lane. Simultaneously, a CO2 fire extinguishing device 2 is operated to inject CO2 and the partitioned small section having the length (l) is filed with the CO2 gas to automatically and immediately extinguish the fire 5. Thus, unmanned fire extinguishment can effectively be performed.
Patent JP-H10150247-A (JP)
Title: Printed board
Inventor: SATO YOSHIHARU
IPC: H01B7/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To attain the connection of a plurality of signal conductors with a plurality of units simply and at low cost by a method wherein a printed board is constituted into a structure, wherein the plurality of the one-layer signal conductors are bent. SOLUTION: Segments AA', BB', CC' and DD' are parallel to each other. A terminal part area (1) exists in the region of a parallelogram ABB'A'. The length t1 of a perpendicular from the segment AA' to the segment BB', the length t2 of a perpendicular from the segment BB' to the segment CC' and the length t3 of a perpendicular from the segment CC' to the segment DD' are equal. A terminal part area (2) exists in the region of a parallelogram CDD'C'. When a plurality of one-layer signal conductors are bent from the position of the segment BB' to the opposite surface to the surface of the terminal part area (1) at 180 deg., the signal conductors are provided in such a way that a point C is superposed on the position of a point A'.  When the signal conductors are bent from the position of the segment CC' to the direction of the same surface as that of the area (1) at 180 deg., the signal conductors are provided in such a way that a point D is superposed on the position of a point D. As a result, when the signal conductors are bent, the surface of the terminal part area (2) becomes the same surface as that of the terminal part area (1). Moreover, the length t1 of the perpendicular from the segment AA' to the segment BB' is made equal with a board width subsequent to the bending of the signal conductors.
Patent JP-H07138966-A (JP)
Title: Method of manufacturing natural stone placing concrete retaining wall
Inventor: YONEMOTO MITSURU
IPC: E02D29/02
Filed: 1993-11-16
Abstract: PURPOSE:To improve the bad finish of the surfaces of natural stones and to make it possible to construct a natural stone placing concrete retaining wall having a stone masonry state executed by a stone mason quickly with man- power saving. CONSTITUTION:Natural stones 4 are set upward by arranging finished surfaces 4' to be expected to pour placing concrete in forms 1 in which specific reinforcing bars 3 are set. The placement of concrete is stopped at a point when specific joint parts are formed among the natural stones 4, 4..., and the forms are stripped after the solidification of the concrete. The finished surfaces 4' of the natural stones 4, 4... can be exposable to the surfaces.
Patent JP-H04181100-A (JP)
Title: Cooling standby holding method for shell-and-tube type liquefied gas vaporizer using intermediate heat medium
Inventor: OKAMOTO KUNIYOSHI
IPC: F17C9/02
Filed: 1990-11-14
Abstract: PURPOSE:To perform stable temperature control by changing either one or both of the flow of the heat source fluid of a vaporizer and a gasification liquid, keeping the pressure or temperature of an intermediate heat medium constant, and holding the cooled state of the portion required to be kept cooled. CONSTITUTION:A pressure detection section 12 for detecting the pressure of an intermediate heat medium on a vaporizer 1 is provided on it, the opening of an auxiliary control valve 8a is regulated by a command from the detection section 12, and the flow of a gasification liquid is controlled so that the pressure of the intermediate heat medium is kept constant. The intermediate heat medium quickly responds to the balance between the heating by a heat source fluid and the cooling by the gasification liquid, thus resulting in the pressure change, i.e., temperature change, when it is used for the control subject, the control delay can be shortened from 10min to about 0.5min, for example. The pressure of the intermediate heat medium may be kept constant by the flow control of both the gasification liquid and the heat source fluid.
Patent JP-H0625307-A (JP)
Title: Alpha-cyclodextrin clathrate compound of end-capped guest polymer and method for producing cyclodextrin clathrate compound of end-capped guest polymer
Inventor: KAMAIKE KANJI
IPC: C08B37/16
Filed: 1991-10-30
Abstract: PURPOSE:To provide a cyclodextrin clathrate compound of an end-capped guest polymer. CONSTITUTION:alpha-Cyclodextrin and poly(ethyleneglycol)bisamine are subjected to a clathrate compound-forming reaction, and the obtained clathrate compound is reacted with 2,4-dinitrophenylfluoride to prepare the end-capped alpha-cyclodextrin clathrate compound. By end-capping both the ends of the guest polymer in the alpha-cyclodextrin clathrate compound of the polymeric compound such as polyethylene glycol, effects such as the modification of the polymeric compound or the addition of a crosslinking property to the polymeric compound can be expected.