baber/WOPTO huggingface dataset:
Patent JP-S63179318-A (JP)
Title: Semiconductor optical memory
Inventor: KASAHARA KENICHI
IPC: G11C11/42
Filed: 1987-01-20
Abstract: PURPOSE:To permit oscillation of light with trigger light in a layer thickness direction by specifying the forbidden band width of respective layers forming a pnpn thyristor. CONSTITUTION:The pnpn thyristor is formed of a cathode layer 42 of n-InP laminated on an n-InP substrate 41, a p-InGaAsP serving as a gate, a 2nd layer 45 of undoped n-InGaAs, a 3rd layer 46 of undoped n-InGaAsP, anode layer 47 of p-InP, etc. The layers 42, 47 are formed wider in the forbidden band width than the layers 43, 45 and the layer 45 is formed narrower in the forbidden band width than the layers 44, 46. Holes are, therefore, absorbed in the layer 43 and the electrons passing the layer 43 increase when a quantity of light is absorbed in the layers 44-46 by the light trigger in the layer thickness direction. The potential gradient generated in the layers 42-44 is then relieved and the holes injected from the layer 47 to the base layer are increased so that the laser oscillation is excited by the conduction in the positive direction. As a result, the oscillation of the light by the trigger light in the layer thickness direction is permitted.
Patent JP-S57126250-A (JP)
Title: Manufacture of insulated coil
Inventor: FUJIWARA KENZOU
IPC: H01F41/12
Filed: 1981-01-27
Abstract: PURPOSE:To shorten the immersing time of an insulated coil by winding an insulator fabricated by the fiber of aromatic polyamide polymer and the fibrillated aromatic polyamide polymer, and immersing the insulator with resin, thereby improving the impregnating property. CONSTITUTION:A sheet or tape of wet paper type aromatic polyamide is fabricated from an aqueous dispersant by dispersing the fiber of aromatic polyamide polymer and fibrillated aromatic polyamide polymer in water. This sheet or tape is wound on a coil conductor in the state that moisture remains to certain degree, a thermally shrinkable tape is then wound thereon, and is thereafter dried. After this coil is inserted into an iron core, the col is immersed in thermosetting resin. In this manner, an insulating coil manufacturing process can be improved without deteriorating thermal and electrical characteristics.
Patent JP-S58130702-A (JP)
Title: Power converting system for ac electric motor vehicle
Inventor: KINOSHITA SHIGENORI
IPC: B60L9/12
Filed: 1982-01-27
Abstract: PURPOSE:To reduce the numbers of the secondary coils of a transformer and of unit converters by forming an intermediate tap at one of the secondary coils of the transformer respectively connected to the unit cnverters, connecting the converters of 6-arm bridge configuration to the coils, and controlling the phases of the converters. CONSTITUTION:An AC power source 1 is connected through a reactance 2 to the primary coil of a transformer 3, the secondary coil of the transformer 3 is divided into three segments, and the coil segments 37-39 are respectively connected to unit converters 47-49 which form a converter 4. The converters 47- 49 are sequentially connected in cascade to each other, and a load 6 is connected to the DC output side. The coils 37 are divided into segments 371, 372, a tap 373 is attached, and the converter 47 is formed in a 6-arm bridge configuration. In this case, the ratio of the secondary coils of the transformer 3 is set to 1:2:3:4, and the converter 47 is controlled in phase, thereby switching the converters 48, 49.
Patent JP-H04234758-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: ITO YOSHIRO
IPC: G03C7/407
Filed: 1991-01-07
Abstract: PURPOSE:To obtain the color photosensitive material for photography which has excellent color reproduction processing stability and can be rapidly processed concerning the development processing method for the color photosensitive material suitable for rapid processing. CONSTITUTION:The silver halide color photographic sensitive material in the processing method for the silver halide color photographic sensitive material having respectively 1 layers of red sensitive silver halide emulsion layers, green sensitive silver halide emulsion layers and blue sensitive silver halide emulsion layers on a transparent base has >=10mol% average silver chloride content of the above-mentioned photosensitive silver halide emulsion layers and has the constitution and compsn. to afford an interlayer effect in such a manner that the color development processing to attain the ratio D(R/B) of the effective color development density between the above- mentioned red sensitive silver halide emulsion layers and the blue sensitive silver halide emulsion layers and/or the ratio D(G/B) of the effective color development density between the above-mentioned green sensitive silver halide emulsion layers and the blue sensitive silver halide emulsion layers within a 0.2 to 1.1 range is executed after the start of the color development before the end thereof.
Patent JP-H05308791-A (JP)
Title: Motor controller
Inventor: KISHIDA NORITAKA
IPC: H02P7/29
Filed: 1993-01-27
Abstract: PURPOSE:To improve controlling performance and to make hardware such as A/D converter and D/A converter unnecessary by providing a digital filter and forming disturbance estimation observer by using the filter when performing arithmetic operation by using the disturbance estimation observer for the characteristics of low pass filter which smoothens PWM signal. CONSTITUTION:A motor controller comprising a motor 11, a PWM converter 12, a low-path filter 13, an amplifier 14, a motor drive amplifier 15, an adder 16, a disturbance estimation observer 17 and a speed error arithmetic portion 18. Here, the adder 16 for feeding forward the output signal of disturbance estimation observer 17 adds the output value of the speed error arithmetic portion 18 to the output value of the disturbance estimation observer 17, and the added value is supplied to the PWM converter 12 and the disturbance estimation observer 17. In this way, the input/output signals of the disturbance estimation observer 17 are turned to digital values, so that A/D converter or D/A converter is not required, and a good motor controller not affected by quantization noise can be obtained.
Patent JP-S54104752-A (JP)
Title: Information processing system
Inventor: MATSUNAGA MASARU
IPC: G06F11/34
Filed: 1978-02-06
Abstract: PURPOSE: To smooth the system processing, by measuring the using rate of the processor with the use rate monitor, causing the interruption signal if this is more than a given value and failures are taken place to the hardware, stopping the processor, and by changing over to other spare processor.  
     CONSTITUTION: The average use rate of the processor under operation is measured with the use rate measuring circuit 2 in the time distance designated with the time distance set register 3, and this is stored in the use rate storage register 4 with the trigger signal 11. On the other hand, the use rate register 5 is stored for the average use rate which is the reference in advance, and this is compared with the use rate of the register 4 at the comparison circuit 6. In this case, if the stored value of the register 4 is greater than that of the register 5, the signal 16 is caused and it is fed  to the decision circuit 7 together with the failure generation signal 17, producing the  stop and interruption signal. Thus, the processor is stopped and it is changed over  to the spare unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62173028-A (JP)
Title: Sheet body bender
Inventor: KIMURA YUTAKA
IPC: B21D5/02
Filed: 1986-01-22
Abstract: PURPOSE:To perform a deep bending in the cross section of U-shape and rectangular shape without the interference of the bending part at open space by fixing a projected die downward at the lower side of a horizontal bar, by arranging a recessed die on a freely vertically movable slide table and by forming an open space at the upper part of a horizontal bar. CONSTITUTION:A sheet is set on a horizontal table 26 by moving a positioning plate 43 upto the necessary bending position of the sheet by operating a handle 45. The sheet is then bent by a projected die 20 and a recessed die 22 with holding the position by a positioning plate 43 in the state of a sliding table 23 placing the sheet on, when a pressing support plate 23a is pushed up with the operation of a hydraulic jack 30. In this case, those which have the width coming between rib plates 12 can be bent without any interference because the upper part of the horizontal table 26 and recessed die 22 becomes an open space between the rib plate 12 excluding the horizontal bar 16 and projected die 22. The bending can be performed within the depth of bosom part 12a even in case of those which have wider width.
Patent JP-H09205735-A (JP)
Title: Power control equipment for household electronic equipment
Inventor: YAMAOKA MITSUO
IPC: H02J7/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide power control equipment for household electronic equipment which can prevent household electronic equipment from becoming an overload to a power source and can improve the reliability and usefulness of the equipment by eliminating the occurrence of such a trouble as the performance deterioration of a power source, remarkable shortening of driving time, etc., by providing a mechanism which gives information on the kind of the power source and using state of a load and suppressing the use of the load based on the information. SOLUTION: A power control equipment for household electronic equipment first discriminates the kind of the power source to household electronic equipment, whether an Ni-Cd battery 12, dry cell 13, or AC adapter 14, and inputs the discriminated result to a microcomputer 1. The microcomputer 1 then fetches the turned-on/off state of a DC write switch 3 from DC write information and the state of an LCD panel from opening/closing information so as to recognize a load side. In this way, control equipment controls different kinds of household electronic equipment so that the electronic equipment cannot become an overload to the power source by differently combining the equipment based on the kind of the power source and recognized information.  Therefore, the performance deterioration of the power source can be prevented and appropriate driving time can be secured, and then, the reliability and usefulness of the electronic equipment can be improved.
Patent JP-H0754987-A (JP)
Title: Electric control method of automatic transmission of automobile
Inventor: GERUHARUTO ESHIYURITSUHI
IPC: B60K17/06
Filed: 1994-02-03
Abstract: PURPOSE: To prevent a single occurrence event from giving an error to adaptive control by storing a target value of the volume of indications of gear shifting operations to compare actual values to the target value, modifying correction values by incremental unit, and then modifying the pressure of hydraulic medium to drive-control requirement for engagement. CONSTITUTION: A vehicular engine 10 is connected to a driven part 12 through a transmission 11. On the input side of the transmission 11 an engine speed generator 13 is arranged and installed, and on the output side a driven part revolution speed generator 14 is arranged and installed. Furthermore, the transmission 11 is controlled by a speed change valve 15 and a pressure regulator 16. Then, the speed change valve 15 is controlled by an electronic control device 17 based on output signals from a position switch 18, a throttle valve-signal generator 19, etc.  Moreover, the target value of the volume of indications of gear shifting operations is stored so that it can be called by addressing operating parameters, actual values are compared to the target value, correction values are modified by incremental unit, and then the pressure of hydraulic medium is modified to drive-control engaging elements of the transmission 11.
Patent JP-H01186372-A (JP)
Title: Ink jet recording medium
Inventor: SENOO SUEAKI
IPC: D21H19/38
Filed: 1988-01-20
Abstract: PURPOSE:To enhance shelf life by improving light resistance, ozone resistance, etc., by containing polyacrylamide having a certain molecular weight, synthetic noncrystalline silica, and polyvinyl alcohol. CONSTITUTION:An ink jet recording medium for forming a recording image by using water-based ink containing water soluble dyes contains polyacrylamide of which molecular weight is ten thousand to five hundred thousand, synthetic noncrystalline silica, and polyvinyl alcohol. The polyacrylamide is poor in adhesion to silica when its molecular weight is below ten thousand, and becomes inferior in absorptivity by the molecular weight above five hundred thousand. Then, when an ink accepting layer containing synthetic noncrystalline silica and polyvinyl alcohol is made, light resistance and ozone resistance of the recording image can be improved by virtue of water soluble dyes by establishing a layer containing a specific polyacrylamide in a base paper and/or on the base paper and/or in the ink accepting layer and/or on the ink accepting layer.
Patent JP-S58131208-A (JP)
Inventor: KITSUTA TOSHIYUKI
IPC: E01D2/00
Filed: 1982-01-29
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-H09215309-A (JP)
Title: Cylindrical linear motor
Inventor: RII GEUNNHOO
IPC: H02K1/14
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of heat generated by a primary coil by forming a yoke by stacking steel plates of a specified shape so that it may be joined to primary teeth around which the primary coil is wound and locating a secondary iron core inside a primary iron core having the yoke and the primary teeth. SOLUTION: A plurality of primary teeth 30 which are formed by stacking steel plates of a specified shape are tightened by a supporting member 40 at specified intervals. A primary coil 70 is wound around the supporting member 40 and the primary teeth 30. Then, a yoke 60 to be tightened by the supporting member 40 is formed by stacking steel plates of a specified shape so as to be joined to the primary teeth 30 around which the primary coil 70 is wound. The yoke 60 and the primary teeth 30 are set on a primary iron core 50 and then a secondary iron core 90 is located inside the primary iron core 50. By this method, the contact area between the air and the primary coil 70 is expanded and thereby the heat generated by the primary coil 70 can be easily radiated.
Patent JP-S60174773-A (JP)
Inventor: KENESU RICHIYAADOSON
IPC: A61P31/04
Filed: 1985-01-24
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-S56110535-A (JP)
Title: Controlling device for exhaust gas recirculation of engine
Inventor: GOTOU OSAMU
IPC: F02M7/133
Filed: 1980-02-02
Abstract: PURPOSE: To meet both output performance and low-pollutant property of the engine by increasing the quantity of auxiliary fuel and exhaust gas recirculation in the case when increase in the output of the engine is required and by controlling the rise in the temperature of combustion accompanying the increase in quantity of fuel.  
     CONSTITUTION: The engine E is operated by putting on an ignition switch 44, and when a load is large with lowered intake negative pressure when a vehicle is accelerated rapidly or runs up a slope, for instance, under the condition that the atmospheric pressure is in a standard state in the case of level land running and that the engine is in the warmed-up state, an air pressure detecting switch Sa, an engine temperature detecting switch St1 and and 2nd negative-pressure detecting switch Sv2 are turned ON and an electromagnetic valve 12 is electrified. By this constitution, the quantity increasing function of a fuel quantity increasing valve 6 is performed at the maximum and the quantity of jet fuel of a carburetor C is increased, whereby high output is obtained. In addition, an electromagnetic valve 22 is electrified through the switch St1 and the exhaust gas recirculation ratio is increased, whereby the generation of nitrogen oxide accompanying the increase in output is controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63179705-A (JP)
Inventor: HARA AKIRA
IPC: B28D5/00
Filed: 1987-01-21
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-H07215978-A (JP)
Title: Delta-lactone compound
Inventor: NOZAWA OSAMU
IPC: C12R1/645
Filed: 1994-02-03
Abstract: PURPOSE: To provide a novel δ-lactone compound having antitumor activity and useful as an antitumor agent.  
     CONSTITUTION: A novel δ-lactone compound is an FD-211 compound of the formula. The compound of formula can be obtained by culturing Myceliphthora in Anamorphic Fungi, Myceliophthora miceliophthora lutea TF-0409 strain under aerobic conditions, adsorbing the culture solution after culturing on HP-20, eluting the adsorbed substance with methanol, extracting the aqueous layer after distilling methanol with ethyl acetate, condensing an FD-211 fraction to a syrup and subjecting this syrup to chromatography. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H08200701-A (JP)
Title: Heat cooker
Inventor: TAGUCHI TERUAKI
IPC: F24C7/04
Filed: 1995-01-27
Abstract: PURPOSE: To prevent an object to be heated from being overheated by remaining heat, by quickly cooling the temperature of a heating chamber after the completion of a heating to a desired temperature by a method wherein the driving of a fan which discharges air in the heating chamber to the outside through a discharging port is continued until a detected temperature by a temperature detecting means becomes a specified temperature, after the completion of a heating. CONSTITUTION: After the completion of a heat cooking, the atmospheric temperature in a heating chamber is measured by a temperature detecting means 15. When the temperature is a first specified temperature × 1 deg.C or higher, an air discharging fan 4 is driven, and the temperature in the heating chamber is prevented from ascending. Then, whether an object to be heated in the heating chamber is taken out or not is judged by an output of a detecting device 17 for the opening/closing of a door. When the object to be heated has not been taken out, the driving of the air discharging fan is continued until the atmospheric temperature in the heating chamber becomes a second specified temperature × 2 deg.C or lower.  By this method, even when a user has not noticed a completion alarm, and left the object to be heated in the heating chamber as it is, the object to be heated can be prevented from being burnt by a remaining heat in the heating chamber.
Patent JP-H01187602-A (JP)
Title: Robot controlling method
Inventor: HARA RYUICHI
IPC: G05B19/418
Filed: 1988-01-22
Abstract: PURPOSE:To enable high speed processing by making a robot and an additional axis operate coordinatively, and in addition, using the same matrix as a transformation matrix at the time when the whole robot is not moved. CONSTITUTION:This system is constituted of an articulated robot 11, the robot control device 12 of computer constitution, a teaching operating panel 13, an axis control part 14 and a traveling means 15. Here, the coordinative operation of the robot and the additional axis can be performed, and in addition, the same matrix as the transformation matrix in the case of no additional axis can be used. Thus, the time required for transformation processing can be shortened, and high speed traveling comes possible as well.
Patent JP-H03216311-A (JP)
Title: Mold assembly for molding disc case
Inventor: OBARA MITSUHIRO
IPC: B29L31/34
Filed: 1990-01-22
Abstract: PURPOSE:To reliably pack resin into every part, smoothly perform degassing and prevent the wet face and warp of a disc case from being generated by disposing an injection port at two positions which are covered and hidden by an ordinary shutter and which are located on the carved face of a mold corresponding to the outside of a disc-body containing part, forming a degassing part at a central part on a far side from the injection ports, and setting the thickness of the portion outside the disc-body containing part in a cavity to be thicker than the thickness of the portion of the containing part. CONSTITUTION:An injection port 5 for a molten resin is arranged at two positions symmetrical to a center line l and formed at these positions which are covered and hidden by the shutter 6 of an upper case 1 and which correspond to the outside of a disc-body containing part 1i. The thickness of a portion corresponding to a face plate part outside the containing part 1i is set thicker than the thickness of a portion corresponding to the disc-body containing part 1i in a cavity 4, and a degassing telescopic tube 8 is disposed on a movable mold plate 3 at a central part on a far side from the injection ports 5. The molten resin injected from each injection port 5 into the cavity 4 is packed from one end side to the other end side and also from a thick-wall part to a thin-wall part and eventually reaches the degassing telescopic tube 8, whereby the smooth flow of the resin reliably reaches every part and the degassing can be easily done.
Patent JP-H0643902-A (JP)
Title: Method for monitoring operation of computer system
Inventor: SAEKI HIRONOBU
IPC: G05B19/048
Filed: 1992-01-27
Abstract: PURPOSE:To prevent the whole system from being stopped by mistake by a monitoring microprocessor by using the monitoring processor consisting of a sampling stage, a 1st abnormality judgement stage, a 2nd abnormality judgement stage, and a stop signal output stage. CONSTITUTION:When it is judged at the 2nd abnormality judgement stage 202 that abnormality occurs, an abnormality flag inspection stage 205 for judging whether or not an abnormality flag which should be set by an abnormality flag stage 206 is set is executed. When it is judged that the abnormality flag is not set, the stop signal output stage 207 is not executed and only when it is judged that the abnormality flag is set, the stop signal output stage 207 is executed. Even if system abnormality is judged in the 2nd abnormality stage judgement stage 202, the system is not stopped unless it the system abnormality is judged in the 1st abnormality judgement stage 201 to prevent the whole system from being stopped owing to accidental cause such as an external noise.
Patent JP-S5397797-A (JP)
Title: Laser machining method
Inventor: USHIMI KENJI
IPC: H01S3/02
Filed: 1977-02-08
Abstract: PURPOSE:To make possible machining always at a constant power density even if spreading angle changes by performing deviation of focus through optical or mechanical changing with respect to the change in the spreading angle of laser light.
Patent JP-H09202931-A (JP)
Title: Copper alloy for ornament and its production
Inventor: KATAOKA TETSUJI
IPC: C22C9/05
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To produce a copper alloy contg. no nickel which is the main cause of metal allergies and having mechanical properties as metal for ornaments equal to or above those of nickel silver in the stock for metal-made ornaments which are directly contacted with skins, such as watches and spectacle frames. SOLUTION: This copper allay contains, by weight, 2.0 to 6.0%. Al, 7.0 to 20.0%. Mn, 0.5 to 2.5% Fe and 3.0 to 15.0% Zn, is furthermore added with one or two kinds of Si and Ti by 0.1 to 1.5%, and the balance copper with inevitable impurities. The copper allay is subjected to hot plastic working and is moreover subjected to cold plastic working at 10 to 60% working ratio.
Patent JP-S54106406-A (JP)
Title: Preparation of alkyl alcohols
Inventor: MINAZU MITSUNOBU
IPC: C07C67/00
Filed: 1978-02-08
Abstract: PURPOSE: To obtain a title compound by the reaction of a dialkyl carbonate with an alkaline earth metal hydroxide, using an alkali metal hydroxide as a reaction accelerator which is recovered easily from the reaction product and recycled to the reaction system.  
     CONSTITUTION: An alkyl alcohol of formula III (R is 1-8C alkyl) is prepared by reacting a dialkyl carbonate of formula I and a hydroxide of formula II (M is alkaline earth metal) [e.g. Ca(OH) 2 , Mg(OH) 2 , etc.] in the presence of an alkali metal hydroxide (e.g. NaOH, KOH, etc.). The reaction temperature is pref. room temperature to 100°C, and the reaction is carried out under atmospheric pressure. 
     COPYRIGHT: (C)1979,JPO&Japio