baber/WOPTO huggingface dataset:
Patent JP-H07118008-A (JP)
Title: Production of slender silica sol
Inventor: WATABE YOSHITANE
IPC: B01J13/00
Filed: 1993-10-15
Abstract: PURPOSE:To efficiently obtain a slender silica sol having a high content of SiO2 by vaporizing water when silica colloids are joined and the grain is grown to concentrate the colloidal soln. CONSTITUTION:A aq. soln. of water-soluble Ca salt or Mg salt or their mixture is mixed with an aq. colloidal soln. of active silica in the stage (a). In the stage (b), an alkali metal oxide, a water-soluble org. base or their water-soluble silicate are mixed in the aq. soln. obtained in the stage (a). A part or the whole of the mixture obtained in the stage (b) is heated at >=60 deg.C to form a heel soln., a part of the mixture obtained in the stage (b) or a mixture (liq. feed) prepared separately in the stage (b) is added to the heel soln., and water is simultaneously vaporized to concentrate the colloidal soln. to 6-30wt.% SiO2. The diameters D1 and D2 of the grains measured by a dynamic light scattering method and a nitrogen adsorption method are limited to conform to D1/D2>=5 and D1=40-300mum, and the silica sol having uniform 5-20mum thickness by electron microscopic observation and having elongation only in one plane is obtained.
Patent JP-S61156787-A (JP)
Title: Semiconductor laser
Inventor: SHINOHARA KOJI
IPC: H01S5/12
Filed: 1984-12-27
Abstract: PURPOSE:To enable to set up the periodical regions to select the oscillating mode of a laser beam separatedly from the optical waveguide by a method wherein the periodical striped regions are formed in the interior of the clad layer on one side of the clad layers holding the activate layer between them along the progressing direction of the laser beam. CONSTITUTION:A PbSnTe layer 11 is made to grow on an N-type PbTe substrate 4. Then, an etching is performed on the layer 11 up to reach the substrate 4 by a mesa etching method. At the time of this etching, the pitch between the striped patterns is decided by the desired laser beam wavelength. Then, an N-type PbTe layer (clad layer) 13 is made to grow on the substrate 4 as a clad layer. Successively, a PbTe layer (active layer) 1 is made to grow as an active layer, and furthermore, a P-type PbTe layer (clad layer) 12 is made to grow thereon as a clad layer. By this way, the periodical regions to select the oscillating mode of a laser beam can be set up in the interior of the clad layer on one side of the clad layers holding the active layer between them separatedly from the optical waveguide consisting of the active layer, thereby enabling to contrive the improvement of quality of the semiconductor laser and the reduction of the manufacturing manhour thereof.
Patent JP-H04157639-A (JP)
Title: Information recording carrier and information processing using the same
Inventor: KAWADA HARUNORI
IPC: G11B9/00
Filed: 1990-10-19
Abstract: PURPOSE:To prevent deteriorations of characteristics, damage, adherence of dusts of an information processing probe, a recording medium, and to obtain an information recording carrier having high reliability of recording/reproducing by sealing the probe, the medium and liquid of high viscosity in a frame. CONSTITUTION:An information recording carrier 20 inserted into a processor body 21 contains at least one probe electrode 22 together with a recording medium 23 in a frame 24 to be detachable with respect to the body 21. Here, a probe, a recording medium and liquid of high viscosity are sealed in the frame 24. Accordingly, the carrier 20 holds the probe and the medium in a sealed state, and external vibration is attenuated by the liquid of high viscosity. Thus, deteriorations of characteristics, damage, adherence of dusts of the probe, the medium can be prevented, and the carrier 20 having high reliability of recording/reproducing is obtained.
Patent JP-2000109889-A (JP)
Title: Acidic prewashing treatment composition for fibrous product and washing process using the composition
Inventor: TAMURA MASARU
IPC: C11D1/94
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which has an excellent detergency to blackish stains in fibrous products, by incorporating therein a specific amount of a surface active agent selected from amine oxides and amphoteric surface active agents and setting the pH at a specific value. SOLUTION: The surface active agent is incorporated in this composition in an amount of 4-50 wt.%. The pH of an aqueous solution containing 0.1 wt.%. of the composition is set at 2.0-6.8. As the amine oxide, that of formula I is preferred. In formula 1, R1 is a 6-20C alkyl, alkenyl or B-hydroxyalkyl or an 8-24C alkyl or alkenyl including its ester, amide or ether split group; R2 is R1, a 1-3C alkyl or hydroxyalkyl; and R3 is a l-3C alkyl or hydroxyalkyl. The amphoteric surface active agents preferably include those of formulae II and III. In the formulae, R4 and R7 have the same meaning as that of R1; R5 and R8 each a 1-20C alkyl or β-hydroxyalkyl; and R9 has the same meaning as that of R3.
Patent JP-H02128072-A (JP)
Title: Assembly jig for panel zone
Inventor: MATSUYAMA TAKAYASU
IPC: E04G21/18
Filed: 1988-11-07
Abstract: PURPOSE:To conduct assembly rapidly and accurately by composing an assembly jig of two pairs of positioning frames vertically installed onto a base so as to be mutually crossed at right angles, a horizontal bar slid in the vertical direction along the positioning frames, a susceptor mounted onto the base and a panel pusher pushing and fixing a panel against two pairs of the positioning frames. CONSTITUTION:A diaphragm 90 is placed onto susceptors 5, 6 the two sides of the diaphragm 90 are abutted against pillars 41, 42 and the diaphragm 90 is fixed at a horizontal location. A panel 100 is pushed against positioning frames 40 by a panel pusher 70. A diaphragm 91 is placed onto the top faces of horizontal bars 43 and brought to a horizontal state, abutted against the pillars 41, 42, positioned laterally and fastened. Several locations of sections where the panel 100 and the diaphragms 90, 91 are brought into contact are welded temporarily. Accordingly, the panel and the through-diaphragms can be positioned accurately and quickly.
Patent JP-S62140985-A (JP)
Inventor: TANJI HIDEO
IPC: B66B1/16
Filed: 1985-12-16
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-H10118032-A (JP)
Title: Image displaying apparatus for medical treatment and method therefor
Inventor: TASHIRO HIDEKI
IPC: A61B5/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To ensure the size of an image suitable for diagnosis by specifying a region of concern in the first picture and controlling the displaying position of the first picture in such a way that when the second picture is displayed on a monitor screen, the region of concern is positioned at a specified position in a region where the second picture is not displayed. SOLUTION: A switching switch 57 wherein an address storing part 55 for a specified region and an address storing part 58 for a picture center are connected with different signal inputting ends is switched in accordance with a control signal outputted from a control circuit 11 in accordance with operation of an operational panel 10. When an address storing part 55 is used as an inputting source of the signal, a designated region of concern is moved to an easily visible position of a monitor screen and is displayed by using a position designating and detecting means 5. When an address storing part 58 is used as an inputting source of the signal, the center of a parent screen is made to be a region of concern and the center of the screen is moved to an easily visible position of the monitor screen and is displayed.  A writing and reading control circuit 14 for the parent screen displays the parent screen moved on the monitor screen.
Patent JP-H07113468-A (JP)
Title: Speed change controller for automatic transmission
Inventor: TABATA ATSUSHI
IPC: F16H61/18
Filed: 1993-10-15
Abstract: PURPOSE:To improve durability of the equipment for the reverse stage prohibition control and secure the control. CONSTITUTION:A speed change controller for an automatic transmission which is constituted so that a detent mechanism 3A for selectively suppressing the shift of a shift lever 1A to a reverse range position is installed on a shift operating device 2A is further equipped with a reverse stage prohibition judging device 4A for judging the traveling state where the reverse stage is to be prohibited and a shift operation detecting means 5A for detecting that the shift lever 1A deflects from the advance range position. Further, the speed change controller is equipped with a reverse stage prohibition instructing means 6A which operates the detent mechanism 3A so as to suppress the shift of the shift lever 1A to the reverse stage position when it is judged that the traveling state is in the state for prohibiting the reverse stage and the shift lever 1A deflects from the advance range position.
Patent JP-S63139844-A (JP)
Title: Conveying method for object in vacuum chamber
Inventor: YAMAKAWA HIROYUKI
IPC: H01L21/68
Filed: 1986-11-28
Abstract: PURPOSE:To reduce the generation of dust accompanying conveyance and simplify the structure of a device by conveying an object with a conveying arm installed on a magnetic floating body which is moved in both vertical and horizontal directions in a vacuum chamber by means of magnetic control. CONSTITUTION:A magnetic floating body 2 makes floating linear movement in a vacuum chamber being controlled by a magnetic control device of an electromagnet provided out of the vacuum chamber, and a conveying arm which extends in the direction of its linear movement is provided on the floating body 2. And, the conveying arm 8 is moved by the control of the electromagnet to convey a wafer 7, e.g., from a wafer stage 6 to a wafer cassette 5. Accordingly, since the magnetic floating body 2 and the conveying arm 8 are moved in the vacuum chamber without contact, generation of dust accompanying the conveyance of wafer can be remarkably reduced. Further, the lifting up/down mechanism for the wafer stage 6 is not necessary, simplifying the structure of a device. Also, since the vertical movement of the conveying arm 8 is carried out by the magnetic control device, any additional device is not necessary.
Patent JP-2001108912-A (JP)
Title: Stereoscopic microscope
Inventor: TAKAHASHI SUSUMU
IPC: A61B19/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic microscope such as a microscope for medical operation, etc., where the size of the mirror can be made almost equal to that of a normal microscope consisting of two optical axes, a good picture free from crosstalk can be provided and miniaturization and easiness to adjust are realized compared with a normal microscope consisting of the two optical axes. SOLUTION: A stereoscopic microscope having a plurality of eyepiece optical systems for observing an optical image is provided with at least one zoom optical system 5 and an optical element 8 which modulates the images of different parallaxes through an optical element 4 whose characteristic can be modulated with time, allows the plurality of modulated images pass through the system 5 and separates the images after passing through to images of different parallaxes inside a mirror 1.
Patent JP-H06221937-A (JP)
Title: Method and device for measuring three-dimensional pressure
Inventor: OORERU BUINSENTO SUTAAN
IPC: G01L1/16
Filed: 1993-11-11
Abstract: PURPOSE: To measure three-dimensional pressure by one time operation by employing a piezoelectric material coated with an elastomer pad and a ultrasonic switching apparatus which oscillates the material for a sensor. CONSTITUTION: A piezoelectric material for respective sensors 22 in a row of sensors is made of PVDF(polyvinylidene fluoride compounds), ultrasonic excitation is carried out by an ultrasonic switching apparatus 24, and generated ultrasonic echo is detected by the apparatus 24 to provide vertical force output P1 . The next output from the PVDF film is piezoelectric voltage generation generated at the time when a film receives shear force. The film generates piezoelectric electrode voltage as a result of application of the vertical force and the transverse force. Consequently, the voltage equivalent to the shear force S1 is obtained by deducting the voltage equivalent to the vertical force P1 detected by the apparatus 24 from the output N1 of the total piezoelectric voltage generated in an add amplifier 26.  That is, the vertical force P1 and the shear force S1 can be simultaneously detected only by a single sensor, so that three-dimensional pressure can be measured only by one time operation.
Patent JP-H03144446-A (JP)
Title: Method for silver halide color photographic sensitive material
Inventor: FUJIMOTO HIROSHI
IPC: G03C7/407
Filed: 1989-10-30
Abstract: PURPOSE:To obtain stable photographic performances by incorporating at least one of specified compounds and a specified concentration of bromine ions and a specified amount of iodine ions in a color developing solution. CONSTITUTION:The color developing solution contains at least one of the compounds represented by formula I in which L is optionally substituted alkylene; A is carboxy, sulfo, phosphono, sulfamoyl or sulfamoyl both substitutable by alkyl, or optionally substituted alkylsulfonyl; and R is H or optionally substituted alkyl. The color developing solution contains the bromine ions in a concentration of 1.0X10<-2> - 5.0X10<-1>mol/l and the iodine ions in a concentration of 1.0X10<-7> - 1.0X10<-4>mol/l, thus permitting photographic performances, such as minimum density, sensitivity, and gradation to be reduced in fluctuations and stabilized.
Patent JP-S63134065-A (JP)
Title: Measuring instrument
Inventor: KUMADA SUSUMU
IPC: G01R31/26
Filed: 1986-11-26
Abstract: PURPOSE:To prevent condensation and frosting and to improve measurement accuracy by providing a hermetic low temp. cell in which an object to be measured is housed, temp. control mechanism to control the temp. in the low temp. cell and evacuation mechanism to discharge the gas in the low temp. cell to the outside of the cell. CONSTITUTION:After a specimen is installed in a part 4 for holding the object to be measured in the low temp. cell 1, a door is closed to hermetically close the cell. The vacuum evacuation mechanism 5 is thereafter operated to evacuate the inside of the cell to 10<-3>-10<-4>Torr. The temp. in the cell 1 is then lowered down to a set temp. by the temp. control mechanism 2. Electric current or voltage is then applied to the object to be measured via the holding part 4 by an electrical controlling and measuring mechanism 3 in this state and the physical characteristic, electrical characteristic, etc., of the object to be measured are measured. Since the air in the cell is evacuated by the mechanism 5, the condensation and frosting of the object to be measured and the holding part 4 thereof are prevented and the measurement accuracy is improved.
Patent JP-S63136135-A (JP)
Title: Overflow monitor device for data processor
Inventor: SAKAI TSUKASA
IPC: G06F7/38
Filed: 1986-11-27
Abstract: PURPOSE:To confirm an overflow or non-overflow state with no great labors required by outputting an interruption signal when a numeric signal exceeds a prescribed level. CONSTITUTION:A detecting part 22 contains the numeric value detecting circuits 23 and 24 which are connected to higher 4 bits of a register 21 connected to a multiplier to latch a binary number containing a 16-bit code. The circuits 23 and 24 define +28672 (HeX8FFF in hexadecimal number) approximate to the overflow values (+32767, -32768) as their reference values respectively in response to said overflow values. When the register 21 fetches the numeric signal larger than the reference value +28672, the circuit 23 outputs an ON signal. While the circuit 24 outputs an ON signal when the register 21 fetches a numeric signal smaller than the reference value -28673. Then an OR circuit 25 outputs an interruption signal (a) to a sequencer after fetching an ON signal from at least one of both circuits 23 and 24.
Patent JP-S63136339-A (JP)
Title: Recording disk medium
Inventor: OMORI YASUSHI
IPC: G11B7/24015
Filed: 1986-11-27
Abstract: PURPOSE:To produce the disk with excellent workability and low cost by using an ultraviolet curing adhesives having a specific property so as to seal and incorporate two disk bases. CONSTITUTION:Bases 1, 1 are arranged via a space 4 having a recording layer 2 on at least one base 1 of two disk bases 1, 1 while the recording 2 is directed inside so as to bisect the adhered parts of the inner and outer circumferences of the bases 1, 1 concentrically. Then the ultraviolet ray curing adhesives whose adhesive force is low as the result of durability acceleration test but whose recording characteristic C/N ratio is not lowered is used to the side A closer to the recording layer 2 and the ultraviolet ray curing adhesives whose recording characteristic C/N ratio is low by the durability acceleration test but whose adhesive force is not lowered is used to the side B remote from the recording layer 2 are sealed in common to incorporate the bases. Thus, the time in the production line is reduced and the manufacture cost is reduced.
Patent JP-H07141352-A (JP)
Title: System for conversion from em character to en character
Inventor: NISHIMOTO KOUJI
IPC: G06F17/22
Filed: 1993-11-12
Abstract: PURPOSE:To print an input character string in the case of restrictions on the printing range by automatically converting numeric characters, alphabets, and alphabetic symbols out of characters in an em character field to en characters to print out them. CONSTITUTION:A character string detecting part 12 takes in the character string inputted to the em character field on a picture to detect numeric characters, alphabets, and alphabetic symbols. An en character conversion part 13 converts detected characters to en characters. A character string printing part 14 prints out the input character string including the character string converted into en characters.
Patent JP-S61145181-A (JP)
Inventor: GERUHARUTO HAIBANGU
IPC: C07D405/12
Filed: 1985-12-18
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-H06178785-A (JP)
Title: Average value occusion device switchable to free movement
Inventor: ONO TAKATOSHI
IPC: A61C11/06
Filed: 1992-10-21
Abstract: PURPOSE:To provide an average value occlusion device which can be switched to free movement, by which occlusion diagnosis, tooth defect repair and prosthet ic dentistry matter manuacture can be performed. CONSTITUTION:An average value occlusion device comprises a lower jaw frame 3 where a lower jaw work pattern (b) is fitted to the upper surface, an upper jaw frame 2 which is disposed above the lower frame 3, and in which an upper jaw work pattern (a) is fitted to the lower surface, a pair of suppots 5 erected at a space in the cross direction therebetween in the rear of the lower jaw frame 3, a transverse member 9 which is supported at its both ends on the upper ends of the supports 5 in the freely supporting state and capable of freely moving in the longitudinal direction and freely standing and lying vertically on the supports 5, and an elastic connecting member 10 which elastically connects the base end of the upper jaw frame 2 to the transverse member 9 and freely moves the upper jaw frame 2 in the vertica upper and lower directions, in the exactly lateral direction, in the rotating direction and in the longitudinal direction in relation to the transverse member 9.
Patent JP-H09122727-A (JP)
Title: Method for controlling finishing temperature in finish rolling of hot rolled steel strip
Inventor: SASAKI TAMOTSU
IPC: B21B1/26
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent of variation in a finishing temp. at the time of changing thickness by timely executing both the change of a finishing speed and the cooling of a rolled stock between stands. SOLUTION: The control of the finishing temp. at the time of flying thickness change is executed by the process as follows: (1) The case of thining thickness: The speed of a strip is increased up to the finishing speed for rolling the rolled stock after thickness change at the target finishing temp. before thickness change. Simultaneously, each interstand cooling is started. After completion of increase in speed, thickness change is started. The interstand cooling on the outlet side of the stand at which thickness change is started is stopped. (2). The case of thickening thickness: Thickness change is started. Simultaneously, interstand cooling on the outlet side of the stand at which thickness change is started is started. The speed of the strip is reduced to the finishing speed at which the strip becomes the target finishing temp. without interstand cooling after the completion of thickness change. Each inter-stand cooling is stopped simultaneously with speed reduction.
Patent JP-H03145904-A (JP)
Title: Generative brake control circuit for electric rolling stock
Inventor: TAKAHARA HIDEAKI
IPC: B60L7/06
Filed: 1989-10-31
Abstract: PURPOSE:To sustain effective function of generative brake even in low speed region by increasing the resistance of a brake resistor when the running speed makes a transition from high speed region to low speed region through genera tive brake operation. CONSTITUTION:Generative brake resistors R1, R2 consume DC power fed from an inverter 7 side and produce brake force. Generative brake functions upon closure of an electromagnetic contactor 15. When the running speed of an elec tric rolling stock exceeds a predetermined level, an electromagnetic contactor 15 short-circuits the resistor R2. Consequently, brake resistance is decreaced for a high running speed whereas it is increased for a low running speed. By such arrangement, the inverter 7 can be operated upto the low rotation region of an induction motor 9.
Patent JP-2001110149-A (JP)
Title: Clock signal generating device used for digital signal recording and reproducing device
Inventor: SUZUKI OSAMU
IPC: H03L7/22
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal recording and reproducing device sharing a voltage control oscillator and being suitable for various insert-records in a reproducing PLL and a recording PLL. SOLUTION: A voltage control oscillator of a reproducing PLL and a recording PLL can be shared by comparing a phase of a signal to which a clock signal from a voltage control oscillator 8 is frequency-divided by a reproduction- frequency-divider 2 with a phase of a reproduction reference signal, comparing a phase or a frequency of reproduction control voltage to which a reproduction error signal of the compared result is rectified by a reproduction loop filter circuit 3 and a signal to which a clock signal from the voltage control oscillator 8 is frequency-divided by a record-frequency-divider 6 with a phase or a frequency of a record reference signal, and outputting record control voltage to which a record error signal of the compared result is rectified by a record loop filter circuit 5 to the voltage control oscillator 8 by selecting reproduction and recording.