baber/WOPTO huggingface dataset:
Patent JP-S62298552-A (JP)
Title: Production of glyoxylic acid
Inventor: ARASHIBA NOBUMASA
IPC: C07C59/153
Filed: 1986-06-17
Abstract: PURPOSE:In oxidizing maleic acid with ozone in an alcoholic solvent, reducing the resultant substance in the presence of a catalyst and hydrolyzing, to obtain the titled compound useful as an intermediate for various chemical products such as drug modifier, agricultural chemicals, etc., in high yield, by carrying out the reduction reaction under specific hydrogen partial pressure. CONSTITUTION:Maleic acid is oxidized with ozone in an alcoholic solvent such as methyl alcohol, etc. Then, the resultant substance is reduced in the presence of a hydrogenating catalyst at hydrogen partial pressure of >=3.0kg/cm<2> (pressure particularly has no upper limitation; however, too high-pressure pressurizing with hydrogen is not required) absolute pressure at <=15 deg.C, preferably about -40 deg.C-5 deg.C and successively hydrolyzed to give the aimed compound. The concentration of maleic acid used is about 0.1-40wt%. A Raney metal, etc., are used as the catalyst and the amount of the catalyst used is about 0.1-10wt% based on the reaction mass. The temperature of the oxidation reaction is preferably -5 deg.C--50 deg.C.
Patent JP-H05336210-A (JP)
Title: Communication function confirming system
Inventor: KATOU NAOYASU
IPC: H04L69/40
Filed: 1992-05-29
Abstract: PURPOSE:To shorten the total test time by switching a communication connection line to change a high frequency clock into the transmission/reception clock of a communication frequency when a return test is carried out with a single device. CONSTITUTION:When a return test is carried out in the device, the communication connection line included in a selector 6 is switched to B by a switch control signal LBON 7. Then a transmission data line TxD of an SIO 1 of a serial full duplex communication interface is connected by return to a reception data line RxD. At the same time, a test high frequency clock X2 of an oscillator 3 is connected to a transmission clock TxC and the reception clock RxC of the SIO 1. Under such conditions, a communication clock X2 is higher than a clock X1 of the oscillator 3 in terms of frequency and therefore a return test of the communication function can be carried out at a transmission speed higher than that of the normal communication.
Patent JP-H09320894-A (JP)
Title: Cylindrical-type air trimmer capacitor
Inventor: UOTANI JUNKO
IPC: H01G5/01
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical-type air trimmer capacitor in which an operator can adjust without even slight abutments. SOLUTION: This cylindrical-type air trimmer capacitor is provided with a cylinder 10 in the middle, a fixing electrode 20 provided with cylindrical fixing shells 23, 24 is disposed at one end, and there is provided a moving electrode 30 in which, in a screw structure comprising an outer cylinder 31 and a screw member 32, cylindrical moving shells 33, 34 come close to and apart from the fixing shells 23, 24 by going frontward or backward at the other end. In this embodiment, since the inside of the cylinder 10 can be visual from the outside and an overlapping portion of the fixing shells 23, 24 and the moving shells 33, 34 can be confirmed, it is possible to prevent damages due to erroneous rotation and further to know rough electrostatic capacitance.
Patent JP-S63305715-A (JP)
Title: Digital arithmetic processor
Inventor: CHIBA TOMIO
IPC: G05B15/02
Filed: 1987-06-03
Abstract: PURPOSE:To extend throughput capacity by connecting a digital signal processor (DSP) and a micro-computer (muCOMP) in parallel with an out put from an input section in an independently operable manner. CONSTITUTION:When the completion of A/D conversion regarding all channels of input information V1-Vn is determined, a DSP unit 500 and a muCOMP unit 400 are operated in parallel. The DSP unit 500 processes and filters input data at every channel, and stores finished data into a RAM 6. On the other hand, the muCOMP unit 400 executes expected protective relay arithmetic operation, sequence processing, setting processing, automatic monitor processing and display and output processing to data stored in the RAM 6.
Patent JP-H05331371-A (JP)
Title: Solvent-dilutable silicone compound for release paper and production of release paper using same
Inventor: SUZUKI YUKIKO
IPC: C09J7/02
Filed: 1992-05-29
Abstract: PURPOSE:To provide a solvent-dilutable silicone compd. which allows an effective production of a release paper in its production process including the solvent recovery system while reducing the degradation of solvent-adsorbing capacity of active carbon used in the system. CONSTITUTION:The content (solid base) of the silicone compd. having a mol.wt. (measured by gel permeation chromatography) of 1,000 or lower is limited to 10wt.% or lower.
Patent JP-H09299877-A (JP)
Title: Formation of double coating film with synthetic resin powder coating material
Inventor: NAKAKOSHI SENKICHI
IPC: B05D1/06
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To widen the range of color selection and at the same time, to form a beautifully coated face by applying a second synthetic resin powder coating material while waste heat is retained after thermally melting a first synthetic resin powder coating material onto a metal product. SOLUTION: When applying a synthetic resin powder coating material to a metal surface, first a first synthetic resin powder coating material is thermally melted onto the metal surface and then, a second synthetic resin powder coating material is applied to the metal surface while the heat of the metal surface is retained. In this case, the mixture ratio o f the second synthetic resin powder coating material for the first synthetic resin powder coating material is 3-15wt.%. In addition, the surface temperature of the metal surface when the second synthetic resin powder coating material is applied is set to 250 deg.C or less.  Further, when forming a double coating film as described, a metal product heated to about 300 deg.C is placed in a fluid dipping bath in which the first synthetic resin powder coating material is afloat, then is placed in another fluid dipping bath in which the second synthetic resin powder coating material is afloat, and finally is taken out of the fluid dipping bath to be cooled.
Patent JP-S63313497-A (JP)
Title: Switching circuit arrangement
Inventor: HENRIKUSU MARIA FUBERUTOUSU RI
IPC: H05B41/288
Filed: 1988-06-08
Abstract: The invention relates to a switching arrangement suitable for the ignition and operation of at least one high-pressure discharge lamp, which arrangement is provided with a branch comprising a capacitor parallel to the lamp. The capacitor is also connected to a charge voltage source. The branch comprising a capacitor includes a gas-filled breakdown element. During ignition of the lamp, supply of current from the capacitor to the lamp is thus possible, while in the operating condition of the lamp the capacitor is switched off.
Patent JP-S5848708-A (JP)
Title: Coupling structure of manifold and converter
Inventor: ISOTANI KIYOSHI
IPC: B01D53/86
Filed: 1981-09-04
Abstract: PURPOSE:To secure uniform surface pressure of a flange by providing tapered parts around the outer peripheries of coupling flanges of an exhaust manifold and a catalyst converter, and clamping and coupling both tapered parts by means of taper metal fittings engaged with the tapered parts. CONSTITUTION:To the flange of the lower end of an exhaust manifold 1, the upper flange of a casing of the catalyst converter accommodating therein a catalyst 8 is coupled. Upon coupling, one-sides of both flanges are coupled by means of a bolt 4 as heretofore, and other sides thereof are clamped by fitting metal fittings 5 inner surfaces of which form tapered shapes 5a and 5b into the tapered parts 13 and 14 on the outer surfaces of both flanges, and screwing the bolt 6 in the screw hole of the flange.
Patent JP-S5841388-A (JP)
Inventor: IKEDA TATSUMI
IPC: G21C9/033
Filed: 1981-09-07
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-S5666182-A (JP)
Title: Power supply device
Inventor: YOSHIDA TADAO
IPC: H02M7/537
Filed: 1979-10-29
Abstract: PURPOSE:To save power by cutting off the power supply of a pulse width modulation signal amplifying circuit when the output voltage of a constant voltage circuit is used for another device. CONSTITUTION:The output voltage of the constant voltage circuit 9 is supplied to the pulse width moldulation signal amplifying circuit consisting of the pulse width modulation circuit 2 and a pulse power amplifying circuit 3 and the use of the output of the circuit 9 is ensured for another device 11. When the output voltage of the circuit 9 is used for another device, only a battery 11 for example, the power supply of the circuit 3 is cut off by turning off a connecting switch 12. Namely, a power supply switch 8 is turned on, a connecting switch 16 is turned on and the connecting switch 12 is turned off for charging only the battery 11.
Patent JP-S63304564-A (JP)
Title: Mass analyzer with atmospheric pressure ionization
Inventor: SAKAIRI MINORU
IPC: G01N30/72
Filed: 1987-06-05
Abstract: PURPOSE:To have sure identification of specimen by quickly scanning the mass range to be measured while the specimen is ionized and sensed, changing up and down the electric field applied to the intermediate pressure part one scanning after another, and by increasing the strength of molecular ions or, by contrast, increasing the strength fragment ions. CONSTITUTION:Mixture specimen contained in a liquid carrier is separated with a liquid chromatograph 1, and the flowout liquid containing it is poured into an atomizer 3 via a Teflon tube 2 to turn it into liquid drops, and a gasifier 4 turns it into free specimen molecules without solvation. This undergoes a corona discharge treatment using a needle electrode 5 under a vacuum of 1-760Torr, and molecular ions as a product are put in an intermediate pressure part having No.1 electrodes 6 and 7 with small hole, wherein the inside pressure is 0.1-10Torr. The control voltage from power supply 14 is impressed on the electrodes 6 and 7 and generated different mass sensed by an ion sensor 18. Thus the intensities of molecular ions and fragment ions are enlarged by simulation to ensure the identification with mass spectrum.
Patent JP-S5931001-A (JP)
Inventor: KUBOKAWA TERUYOSHI
IPC: C09D5/24
Filed: 1982-08-13
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-H03114613-A (JP)
Title: Correcting device for bending axial line of long sized metallic member
Inventor: KITSUKAWA MOTOHIKO
IPC: B21D3/10
Filed: 1990-05-31
Abstract: PURPOSE:To always enable exact correction without making excessively the amount of deformation of axial line part by controlling the amount of deformation so as to be gradually smaller as it is approached to the correction target value when the axial line part of metallic member is corrected toward the correction target value. CONSTITUTION:When a correcting table 6 is moved from the reference position to the direction of the reference angle line of bending, correcting parts 10 is brought into contact with the axial part of the metallic member S which is fixed to a fixing device 2. Because contact is detected with a sensor, a value FRC at the moving position of the table 6 is detected. An AV value that shows each divided division where the distance between the axial line part S1 and the reference angle line of bending is devided into plural division and the FRC value are compared. The AV value corresponding to the FRC value and the BV value of the amount of a first correction corresponding to the AV value are selected and the amount of correction is operated and a driving motor is controlled. The axial line part is gradually corrected in the direction of the reference angle line of bending and, when the value FRC at the relevant position of the correcting part to the axial line part after correcting is approximately coincided with the correction target value and is made within tolerance, correcting action is stopped.
Patent JP-H037658-A (JP)
Title: Power steering device
Inventor: MATSUOKA HIROSHI
IPC: B62D113/00
Filed: 1989-05-31
Abstract: PURPOSE:To have steering aid force to suit the current running condition and enhance the safety and running feeling by sensing the running condition of the car from its cornering radius, and controlling thereupon the amount of current feed to a motor for steering aid. CONSTITUTION:A control part 7 is fed with signals given by a torque sensor 6, rotation sensor 17, and car speed sensor 18, and the middle point of a steering mechanism is determined by a sensor circuit 71c while the steering angle is decided by a decision circuit 71d. A varying current function part 73b emits the varying current characteristic in accordance with the car speed and steering angle, and on the basis of the phase- compensated torque signal and car speed a command current function part 73a decides the command current to a motor 8 in accordance with the car speed and torque while outside the torque non-sensitive zone, and in accordance with the varying current within the non-sensitive zone. A sensor circuit 71i determines the running condition from the unitary running distance and the steering angle, while a function part 73c gives a subtraction gain in accordance with the angular velocity given by a sensor circuit 71b, and upon subtraction from the command current, the result is fed to the motor 8. Thus a steering aid force to suit the running condition can be obtained.
Patent JP-S6030846-A (JP)
Title: Automatic transmission gear with over-drive for 4-wheel driven car
Inventor: KODAMA MASAYUKI
IPC: F16H3/62
Filed: 1983-07-30
Abstract: PURPOSE:To provide 3-speed automatic gear shift through a simple structure even if a car is of a 4-wheel driven type and to provide 4-speed automatic gear shift including over-drive directly coupled to an engine if a car is of a 2-wheel driven type, by utilizing a transfer device for driving rear wheels. CONSTITUTION:A transfer device 19 with drive-over has a pair of drive and driven gears 23 and 24 engaged with each other, and when a power is transferred from the drive gear 23 to the driven gear 24, a speed is reduced, and in the reverse case, a speed is increased. The driven gear 24 is coupled to a rear drive shaft 20 through a clutch 25 for driving rear wheels. The rotation of driven gear 24 is transmitted to an extension part 27a of an oil pump drive shaft through a clutch 28 for over-drive. Selective engagement of the clutch 25 or the clutch 28 provides 3-speed automatic gear shift even in the case of 4-wheel driven type, or provides 4-speed automatic gear shift including over-drive directly coupled to an engine.
Patent JP-S6031111-A (JP)
Title: Solar light condensing device
Inventor: TOMOFUJI YOSHIAKI
IPC: G02B7/182
Filed: 1983-07-29
Abstract: PURPOSE:To stabilize a condensed light quantity by superposing two line condensing type Fresnel lenses so that the Fresnel surfaces of said lenses may cross at 90 deg., and using a point condensing type lens bent to an arch. CONSTITUTION:When two line condensing type Fresnel lenses A, B formed in the shape of a rectangle are combined so that its Fresnel surface are crossed at 90 deg., bent to an arch, and installed so that an optical axis (d)-d' line and the south and north line become parallel to each other, its normal (e)-e' is set to an angle inclined by (x) deg. to the east from the south axis and by (z) deg. to the Zenithal direction from the horizontal plane in a geographical point of lattitude (y), and the other normal (w)-w' is set to an angle inclined by (x) deg. to the west from the south axis and by (z) deg. to the Zenithal direction from the horizontal plane. When a solar light condensing device is constituted by using such a lens L, the sun condensed by the lens L becomes a single focus. Also, a variation of the quantity of a light which is made incident to an optical duct D can also be reduced, and a solar light generating device of a stable power generating capacity is obtained.
Patent JP-S6119381-A (JP)
Title: Printer
Inventor: AOSHIMA NOBUHITO
IPC: B41J29/46
Filed: 1984-07-06
Abstract: PURPOSE:To enable consecutive printing to be instantly confirmed and speedily complete a test printing operation, by a method wherein when a test printing operation is resumed after interruption, the operation can be resumed where it was left off. CONSTITUTION:With a selecting key switch 5 operated, a logical part 3 calls a one-line amount of test printing data from a data memory DM in a memory part 2, and outputs the data to a printing mechanism part 8 to effect printing on a printing paper, whereby test printing is started in a line (a), and test printing data are sequentially printed. When the switch 5 is again operated during printing in a line (b), the test printing is interrupted. Then, the paper is fed by an operating part 4, whereby confirmation of test-printed data or the like can be performed. Thereafter, when the paper is returned to the original position and the switch 5 is again operated, the logical part 3 calls address data, calls a one-line amount of printing data comprising corresponding printing-starting data from the data memory DM, and outputs the data to the part 8. On the paper, printing is resumed where it was left off in the line (b) in the preceding printing, as indicated at (c).
Patent JP-H05334419-A (JP)
Title: Palm reader
Inventor: KOJIMA YUJI
IPC: G02B27/00
Filed: 1992-06-01
Abstract: PURPOSE:To compact a palm reader capable of reading out and recognizing the lines of a palm and executing divination based upon the recognized result. CONSTITUTION:In a palm reading sensor 10, infrared light from a light source 17 is made incident upon a light guiding plate 11 and reflected on a contact face with a transparent sheet 15 through a visible light cutting filter 14 and a transparent sheet 15, fully reflected in the plate 11, and reflected on a side reflection film 12 and an image is formed on an image sensor 21 through an image forming lens 20. Thereby this palm reader can be made compact. Divination can be executed by executing the image processing of an output from the image sensor 22.
Patent JP-H04364426-A (JP)
Title: Weight meter
Inventor: HAYASHI MICHI
IPC: A61B5/107
Filed: 1991-06-12
Abstract: PURPOSE:To promote a health management by checking a self fatness simply and easily as needed simultaneously when weighing by a scale. CONSTITUTION:A CPU 22 calculates a fatness of a person to be measured from a fatness classification data which is stored in a fatness memory portion 30 responding to an input of weight and height data which are actually measured and then displays the result of calculation, namely the fatness, on a fatness display 10. Also, an ultrasonic wave from a device for transmitting and receiving the ultrasonic wave of a height sensor 12 is transmitted toward an upper direction from a stand 4 for placing feet and is reflected in reference to a head portion of the person to be measured. On the other hand, the CPU 22 calculates the height of the person to be measured based on a time difference between a transmission wave of the ultrasonic wave and the reflection. A height display 8 displays the height which was obtained by the operation.
Patent JP-S5472248-A (JP)
Title: Light stabilizer for synthetic resin
Inventor: MINAGAWA MOTONOBU
IPC: C08L27/00
Filed: 1977-11-21
Abstract: PURPOSE: Light stabilizer for synthetic resin that is composed of a combination of a sterically hindered cyclic amine and a cyclic hydrazide, thus developing excellent stabilization function by the synergistic effect of these constituents.  
     CONSTITUTION: Light stabilizers which are composed of at least one of sterically hindered cyclic amines of formula I[X is an organic radical to form 5W7 membered ring cotaining nitrogen; R 1 , R 2  are lower alkyls or incorporate to form -(CH 2 ) 5 -, R 3 , R 4  are lower alkyls or incorparate to form -(CH 2 ) 4 , -(CH 2 ) 5 -; n is 1 or 2 and  when n is 1, Y is H, -0, hydroxyl, substd. alkyl; when n is 2, Y is alkylene,  alkenylene] and at least one of cyclic of formula II (R is H, alkyl, substd. alkyl,  aryl, substd, aryl; Z is a residue of 2W4 carboxylic acid; m is 1 or 2). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63304661-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORI SHIGERU
IPC: H01L27/08
Filed: 1987-06-04
Abstract: PURPOSE:To contrive improvement in latch-up strength by a method wherein a groove is formed on the guard band part for keeping voltage constant, provided on a well region, a diffusion layer of the same conductive type as the well region is formed on the sidewall located on the side of the transistor part of the groove, and an insulating layer is formed ranging from the sidewall on the opposite side of the groove to its bottom surface. CONSTITUTION:A groove is formed on the guard band 3 provided on an n-well region 15, a thick oxide film 14 is selectively formed on the side approximate to the boundary of the well located on the sidewall of the groove and the bottom face part of the well, and an n<+> diffusion layer 11 is formed on the sidewall located on the opposite side (the side of a transistor 1). A VCC terminal which is in source voltage is connected to the n<+> diffusion layer 11. On the guard band 4 formed on a p-type semiconductor substrate 17, a p<+>OMEGA diffusion layer 12 is formed, and the p<+> diffusion layer 12 is connected to a ground terminal. As a result, the n-channel element region and the p-channel element region are isolated by the insulating layer formed on the sidewall of the groove, and as the voltage clamping of the n-well region 15 is extended to the depthwise direction, a device having high latch-up strength can be formed.
Patent JP-S62298149-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
Inventor: KIMURA SOICHI
IPC: H01L21/8226
Filed: 1986-06-18
Abstract: PURPOSE:To obtain an element characterized by a large current amplification factor and high speed operation, by forming the first transistor by an impurity diffused layer on a substrate and the second and third layers, and forming the second transistor by the second and third layers and the fourth layer. CONSTITUTION:A P-type diffused layer 6 is selectively formed on an N-type semiconductor substrate 1. Thereafter an N-type semiconductor layer 2 is laminated. Then, a P-type semiconductor layer 3, whose forbidden band width is smaller than the layer 2, and an N-type semiconductor layer 4 are sequentially laminated. Thereafter, an P-type impurity diffused layer 5 is selectively formed from the layer 4 to the layer 3. Then, the layer 4, the layer 3 and the layer 2 are selectively etched until the substrate 1 is exposed. Then, an ohmic electrode is formed. The layer 6 and the substrate 1 are biased in the forward direction with emitters 11 and 14. The layer 3 and the layer 4 are biased in the reverse direction with a base 12 and a collector 13.
Patent JP-S5472538-A (JP)
Title: Heating cooker
Inventor: TSUBOI MAKOTO
IPC: F24C7/02
Filed: 1977-11-21
Abstract: PURPOSE: A termperature sensor is arranged in the vicinity of a relative humidity sensor, and the detection threshold value as the pseudo temperature of the sensor is varied.  
     CONSTITUTION: A relative humidity sensor 5 detects the humidity which is generated by heating the food 2 in a heating chamber 1, and an amplifier 7 amplifies the detected signal a. The minimum value b is retained by a retainig circfit 8. The deviation signal c between the signals a and b is applied to a comparing device 9 and compared with a prescribed voltage, and the deviation signal d controls a control apparatus 10 to adjust the output of an oscillator 11. In this case, the prescribed voltage is set larger in low temperatures and smaller in high temperatures by the temperature detected by a temperature sensor 6. Thus, the error of detecting time due to the difference of temperature on the humidity sensor is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio