baber/WOPTO huggingface dataset:
Patent JP-H1056353-A (JP)
Title: Surface acoustic wave filter
Inventor: TANAKA MASAKI
IPC: H03H9/64
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce an insertion loss and also to obtain a transversal filter where a characteristic inside the pass band is improved by adopting one of input/output IDTs as a floating electrode-type internal reflection one directivity IDT and superimposing a TTE mode on a uni-modal filter characteristic. SOLUTION: Input IDT2 and output IDT3 are provided on the main surface of a crystal substrate 1, the distance L is obtained between input/output IDTs 2 and 3 and the electrode configuration of input/output IDTs2 and 3 is an FEUDT configuration providing a floating electrode. Then distance L is the inter-center one L of electrode fingers 7 and 8 which is at the innermost side within input/output IDT2 and 3 being concerned in exciting and receiving except the floating electrode and it is properly selected. Thus, the insertion loss is reduced and, at the same time, the distance L between the two IDT electrode fingers 7 and 8 is minutely set so as to superimpose the ripple of TTE on the transversal filter uni-modal characteristic so that the pass band is made flat.
Patent JP-H04109657-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTAGAKI TAKAYASU
IPC: H01L23/02
Filed: 1990-08-29
Abstract: PURPOSE:To effectively secure a glass seal to a package without deteriorating a semiconductor chip by mounting sealing glass on a package containing the chip through a thermosetting adhesive, heating from the front surface side of the glass, and bringing a heat sink to be conducted with cooling water into close contact with the rear surface side of the package. CONSTITUTION:Sealing glass 5 is so mounted through a thermosetting adhesive as to block a recess 3 of a package 2 containing a semiconductor chip 1. The package 2 is heated from the front surface side to be mounted with the glass 5 to cure the adhesive, and a heat sink 13 to be conducted with cooling water is brought into close contact with the rear surface side of the package 2 to absorb excessive heat to be applied to the package 2. Thus, sufficient heat is applied to the adhesive without applying excessive heat to the chip 1 to effectively secure the package 2 to the glass 5.
Patent JP-S6472662-A (JP)
Title: Color picture processor
Inventor: SUZUKI YUZURU
IPC: H04N1/48
Filed: 1987-09-11
Abstract: PURPOSE:To improve the reproducibility of a black character by stopping the output of yellow, magenta and cyanogen toners and outputting only black toner when an original is of an achromatic color and of a character area. CONSTITUTION:Actions such as exposure, development and transfer are repeated four times at every reading scanning of the original, and the toner pictures of four colors such as yellow, magenta, cyanogen and black are all transferred to a transfer paper P. That is, a yellow toner picture is formed on a photosensitive body 8 is synchronization with a first original scanning, and it is transferred on the transfer paper P, and in the same way, the toner picture is formed and transferred for the respective colors of the magenta, cyanogen and black. In a copying machine system without a memory to store the original information for one portion, the picture area of the character area and achromatic color, namely of the black character, is detected at every reading scanning, and at the time of developing the yellow, magenta, cyanogen and black, the signal to output the black instead of the yellow, magenta and cyanogen is outputted as the modulated signal of laser light. Thus, the reproducibility of the black character is improved.
Patent JP-H0278062-A (JP)
Title: Offset regulating device for voice recording/reproducing device
Inventor: MIYAMOTO KEIICHI
IPC: G11B20/10
Filed: 1988-09-13
Abstract: PURPOSE:To prevent a granular noise without a highly accurate component or a regulating process by using a D/A converter, which is not used during a normal sound recording operation, at the time of silence recording, and controlling the recording so as to be a silence signal level. CONSTITUTION:The output data of an A/D converter 2 are supervised by a CPU 6 at the time of the silence recording, and when the granular noise is generated, a D/A converter 3 is controlled so as to eliminate it. The output of the converter 3 is attenuated by an attenuator 4, and applied to the converter 2 by an adder 5. When the data inputted from the converter 2 are not at the continuous silence level at every sampling frequencies, the CPU 6 applies a direct current offset voltage to the adder 5 so as to obtain the silence level, and controls the converter 3. Thus, the granular noise can be prevented without using the highly accurate component or the regulating process.
Patent JP-H0391506-A (JP)
Title: Production of polybutadiene
Inventor: KAMATA SHIGEHIRO
IPC: C08F36/04
Filed: 1989-09-05
Abstract: PURPOSE:To produce a polybutadiene whose solution viscosity can be controlled according to the purpose of use by adding an organoaluminum compound and an alcohol in a specified ratio in the production of high cis 1,4-polybutadiene by using a group VIII metal compound, a boron halide compound or a group IV metal compound and an organolithium compound. CONSTITUTION:A process for producing a high cis 1,4-polybutadiene by polymerizing 1,3-butadiene in a hydrocarbon solvent, wherein a group VIII metal compound (A) (e.g. nickel naphthenate), a boron halide compound (B) (e.g. BF3 etherate) or a group IV metal halide (B) (e.g. TiCl3) and an organolithium compound (C) (e.g. n-butyllithium) are used as a catalyst, an organoaluminum compound (D) is used as a reducing agent, and a 3 C or higher alcohol (E) (e.g. dodecyl alcohol) is used as a solution viscosity controller. Component D is used in an amount of 0.01-100mol, desirably 5-30mol per mol of component C, and component E is used in an amount of 0.01-5mol, desirably 0.5-3mol per mol of the sum of components C and D.
Patent JP-S59124978-A (JP)
Title: Nematic liquid crystal composition
Inventor: MIYAJI YUKIO
IPC: C09K19/46
Filed: 1982-12-29
Abstract: PURPOSE:To provide a nematic liquid crystal composition having excellent low temperature properties and suitable for dynamic driving, prepared by adding a specified liquid crystal compd. to a conventional nematic liquid crystal composition. CONSTITUTION:The nematic liquid crystal composition is prepared by adding a compd. of formula IV (where R5 and R6 are 2-7C straight-chain alkyl), e.g. a compd. of formula V, or a compd. of formula VI (where R8 and R9 are 2-8C alkyl), e.g. a compd. of formula VII, to a liquid crystal composition consisting of a compd. of formula I (where R1 and R2 are 1-8C straight-chain alkyl), a compd. of formula II (where R3 and R4 are 2-8C straight-chain alkyl) and a compd. of formula III (where R7 is 2-8C straight-chain alkyl). The composition has a wide liquid crystal temperature range inherent to conventional liquid crystal composition, is excellent in low temperature and electrooptical properties and is suitable for dynamic driving.
Patent JP-H05240706-A (JP)
Title: Device for detecting flame light
Inventor: KUROIWA HIROSHI
IPC: F23N5/08
Filed: 1992-08-28
Abstract: PURPOSE:To prevent the input side optical fiber of a photoconductor from coming off. CONSTITUTION:A device for detecting flame light has a photoconductor 2 provided with an input side optical fiber to which flame light is incident and transmitted and an output side optical fiber connected to the output end of the input side optical fiber, and a metallic pipe 8 provided around the outer periphery of the input side optical fiber of the photoconductor 2. The output end of the input side optical fiber is formed with approximately the same outside diameter as the metallic pipe 8 and a lock portion is provided between the end of the metallic pipe and the output end portion of the optical fiber. Therefore, the input side optical fiber of the photoconductor is locked to the metallic pipe.
Patent JP-S6385537-A (JP)
Title: Stimulated phosphorescent light detector
Inventor: KOMATSU KENICHI
IPC: G03B42/02
Filed: 1986-09-30
Abstract: PURPOSE:To reduce the cost of a device and to improve the detection sensitivity by using a white bulb as an exciting light source and exciting an image plate, detecting generated stimulated phosphorescent light by a 1st detector not through a filter, and calculating the output difference from the 2nd detector which detects only excited light. CONSTITUTION:When the image plate 11 is illuminated by the white bulb 12, stimulated phosphorescent light of lambda1-lambda2 wavelength is generated and excited light which contains light of lambda5 longer than it is reflected. Both light beams reflected by a half-mirror 13 are made incident on the 1st detector 14 and both transmitted light beams are made incident on a 2nd detector 16 through a filter 16. Spectral characteristics of the filter 15 rise from lambda3, so stimulated phosphorescent light of lambda1-lambda2 wavelength is removed. The output is corrected 17 in consideration of the reflection factor of the half-mirror 13, the transmissivity values of the half-mirror 13 and filter 15 are corrected 18, and the difference is calculated 19 to obtain only the accelerated phosphorescent light output. The absolute quantity of the stimulated phosphorescent light is increased, the SN ratio is improved, and the detection sensitivity is improved. The exciting light source is the while bulb and the cost of the device is reduced.
Patent JP-S61109732-A (JP)
Title: Agent for inducing tumoricidal substance
Inventor: HATONO SHUNZO
IPC: A61K36/25
Filed: 1984-10-31
Abstract: PURPOSE:To provide the titled inducing agent containing a separated polysaccharide component of ginseng as an active component. CONSTITUTION:A ginseng (plant of Araliaceae family, e.g. Panax ginseng, Panax notoginseng, Panax quinquefolium, etc.) is preferably crushed, extracted by immersing in water or a water-soluble organic solvent, and precipitated by adding an organic solvent to the extract. The precipitate is subjected to the chromatography with an ion exchange resin or a gel-filtration agent to obtain the objective polysaccharide component (e.g. composed of arabinose, galactose, glucose, etc. and having a molecular weight of preferably >=100,000). It can be used also or the remedy of cancer, etc. It is administered orally or parenterally in the form of powder, granule, tablet, capsule, syrup, injection, etc. at a dose of preferably 0.1-1,000mg/day in the case of oral administration in 1 - several divided doses.
Patent JP-S6386654-A (JP)
Title: Secret call system
Inventor: YURA KOJI
IPC: G06F3/16
Filed: 1986-09-30
Abstract: PURPOSE:To effectively inform the information, whose contents a third person is not wanted to hear, by telephone by processing to recongize characters inputted as hand written characters and the characters inputted as images, synthesizing a speech as for a character code string shown according to recognized results and transmitting the synthesized speech instead of an input voice. CONSTITUTION:A telephone terminal providing a transmission part A and a reception part B and having a function for communicating voice information by telephone through a communication part C, for instance a work station, provides a means D synthesizing a speech as for the information expressed by inputted character code strings and communicates the voice data synthesized in terms of speech instead of input voice by telephone. Especially, the character code strings are made to given, for instance, after character pattern inputted as hand writing through a tablet E is processed to be recognized (a character recognition part F), or the character pattern read and inputted through an image.scanner G is processed to be recognized (the character recognition part F), so that the information inputted through these means can be transmitted in the voice synthesis. Thus the contents of information, which is not desired to be made to transpire to a third person, can be informed by telephone.
Patent JP-S59123814-A (JP)
Title: Optical rotary connector
Inventor: KISHIMOTO TAKASHI
IPC: G02B6/32
Filed: 1982-12-29
Abstract: PURPOSE:To obtain an optical rotary connector which is small in a variation of a light transmission quantity caused by a rotation, low in its cost, and long in its durable years by installing the optical rotary connector by secrewing a large diameter part of a holding member to a screw of a fitting frame of a cord drum mechanism. CONSTITUTION:An optical rotary connector 1 consists of the first and the second refractive index distribution type lenses 2, 3, the first and the second optical fibers 4, 5, and a body 6. Coupling members 7, 8 are made of a metal, etc., have large diameter, medium diameter and small diameter parts 7a-7c and 8a-8c, and have lenses 2, 3. Optical fiber cords 14, 15 having the optical fibers 4, 5 are inserted into the members 7, 8 from the opening end. The body 6 has holding members 21, 22, and both of them are coupled through a ball bearing 23. The connector body 6 is installed by screwing a screw part of the member 21 to a screw part 25 of a fixed side fitting frame 24 of a cord drum mechanism. The cords 14, 15 are coupled with the body 6 through the members 7, 8.
Patent JP-S60121410-A (JP)
Title: Positioning device
Inventor: YOSHIMURA KOUJI
IPC: G02B21/24
Filed: 1983-12-06
Abstract: PURPOSE:To position a sample in the direction of an optical axis and to move it in the direction vertical to the optical axis with high precision by providing a machanical stopper in a position of operation distance from an object lens and jetting compressed air from minute holes of this stopper to a surface to be measured to avoid shock of contacting between the mechanical stopper and the face to be measured. CONSTITUTION:A distance A between an object lens 2 of a microscope and a contacting face 14 of a mechanical stopper 15 is fixed to the operation distance determined by magnifications of the object lens 2. A sample 13 is placed on a sample stage 12, and an air cylinder 7 is moved in the direction of the optical axis of an arrow B to generate a gap between the contacting face 14 and a face 5 to measured while jetting air from minute holes 3 of the mechanical stopper 15, and air jetting is stopped, and thus, the contacting face and the face 5 to be measured are brought into contact with each other without shock by the repulsive force of a spring 6. When the sample 13 is moved in the direction vertical to the optical axis, air is jetted from minute holes 3 to generate a gap between the contacting face 14 and the face 5 to be measured, and the stage is moved in the direction of an arrow C in this state.
Patent JP-H0677097-A (JP)
Title: Solid-state electrolytic capacitor and manufacture thereof
Inventor: AOYAMA MAKOTO
IPC: H01G4/224
Filed: 1992-08-28
Abstract: PURPOSE:To realize a method of manufacturing a solid-state electrolytic capacitor, where a check process to check the silver layer of the solid-state electrolytic capacitor for defective dipping is simplified by automating. CONSTITUTION:An oxide film 3 and a manganese dioxide layer 4 are successively formed on a tantalum sintered body 1, and the sintered body l is dipped into fluorescent material-containing graphite paste 6 for the formation of a graphite layer 7. Furthermore, a silver layer 9 is formed thereon by dipping and burning. At this point, it is automatically checked out that dipping is over or short by detecting the emission of fluorescent material contained in the graphite layer 7. By this setup, a dipping failure can be quickly and precisely checked, so that a solid-state electrolytic capacitor of this design can be lessened in manufacturing cost and fraction defective.
Patent JP-H0765605-A (JP)
Title: Head lamp for automobile
Inventor: TATSUKAWA MASASHI
IPC: F21V17/00
Filed: 1993-08-25
Abstract: PURPOSE:To provide a light distribution pattern for the right side traffic or for the left side traffic by selecting the point on which a shade piece is formed by forming a projection pattern common to the light distribution patterns for the right side traffic and for the left side traffic with regards to a low beam by means of a reflecting mirror. CONSTITUTION:The reflecting surface of a reflecting mirror 4 is divided into a region above a horizontal surface including the main optical axis and a region 18 below this region. Of the latter region, a filament image formed by a region 18CRU, etc., in the vicinity of the horizontal surface including the main optical axis of the reflecting mirror contributes to the formation of a tilted cut line and a horizontal cut line. The projection pattern of the reflecting mirror 4 is a horizontally symmetric pattern having the tilted cut lines and the horizontal cut lines on the respective sides. The unnecessary tilted cut line for a distribution pattern for right side traffic or left side traffic is removed by forming a shade piece 13 on the shade 6 covering the front or front side part of a bulb.
Patent JP-H1074231-A (JP)
Title: Multiplication device
Inventor: KUSAKA SHUICHI
IPC: G06G7/16
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To fix the output signal level of a multiplied result by adjusting the gain of an AGC amplifier circuit corresponding to the output signals of a comparator. SOLUTION: A multiplication circuit 12 multiplies input signals from a terminal 10 and the terminal 11 and generates the multiplied result in the terminals 13 and 14. Also, a level shifting circuit 15 DC-level-shifts the output signal of a higher potential to a non-signal level among the two output signals of mutually opposite phases of the multiplication circuit 12. Then, the comparator 16 compares the levels of the output signal of the level shifting circuit 15 and the other output signal of the multiplication circuit 12.  In such a manner, by DC-level-shifting the output signal of the higher potential to the non-signal level among the two output signals of the mutually opposite phases of the multiplication circuit 12, comparing the level with the other output signal of the multiplication circuit 12 and adjusting the gain of the AGC amplifier circuit corresponding to the result, the level of multiplied output signals is fixed without using an HPF requiring a capacitor.
Patent JP-S6385341-A (JP)
Title: Moisture measuring apparatus
Inventor: YOSHINO YASUO
IPC: G01N27/02
Filed: 1986-09-29
Abstract: PURPOSE:To measure moisture with high accuracy without receiving the effect of a surface state, by performing the correction of a measuring result by utilizing the difference between measured values caused by a plurality of frequencies. CONSTITUTION:A moisture detecting electrode 3 is mounted to a measuring cylinder 2 having an article 1 to be measured received therein and is in contact with the article 1 to be measured. The electrode 3 is connected to a measuring apparatus 4 equipped with function capable of measuring resistance values or electrostatic capacity values on the basis of two difference frequencies. At first, high frequency is supplied to the moisture detecting electrode 3 from the measuring apparatus 4 to obtain a signal VH of a moisture measured value of high frequency. Next, low frequency is supplied to the electrode 3 to obtain a signal VL of a moisture measured value at low frequency. Thereafter, the temp. of the article 1 to be measured is detected by a temp. sensor 6 to obtain a temp. signal T. These signals are sent to an operation apparatus 5 and the difference between measuring results at both frequencies is compared with the difference between the moisture measured values at both frequencies in a standard state and the measured values are corrected.
Patent JP-S6199639-A (JP)
Title: Purification of mercury-containing gas and simultaneous recovery of metal mercury
Inventor: FUREISUTEIN DEIBUIKU
IPC: B01D53/34
Filed: 1985-10-16
Abstract: A method for the purification of gases containing mercury and simultaneous recovery of the mercury in metallic form by a process where primarily a reaction takes place between metallic vapory mercury and mercury (II)-chloride compounds in solution in a liquid phase, during which the formation and deposition of only slightly soluble Hg (I)-chloride (calomel) occur, the deposited calomel being oxidized to easily soluble Hg (II)-chloride compounds by the adding of chlorine, and metallic mercury and at least some of the chlorine used being recovered by electrolysis of said formed Hg (II)-chloride.
Patent JP-H04112936-A (JP)
Title: Integrated control device for engine and automatic transmission
Inventor: KATO YUJI
IPC: B60W10/11
Filed: 1990-08-31
Abstract: PURPOSE:To prevent the dispersion in the shock of speed change, in an integrated control device for an engine in which fuel cut is carried out at the time of deceleration and an automatic transmission, by forbidding fuel-cut regardless of the operating conditions of the engine when the automatic transmission is in a speed-change condition at the time of deceleration. CONSTITUTION:In a device comprising an accelerator operation detecting means (a) for detecting the operation of an accelerator, a speed-change detecting means (b) for detecting whether or not an automatic transmission is in a speed-change condition, and also a fuel-cut control means (c) by which fuel-cut timing is regulated by the operating conditions of an engine; an integrated control means (d) is provided, by which fuel-cut is forbidden even if the operating condition of fuel-cut is satisfied, when the automatic transmission is in a speed-change condition without stepping-in on an accelerator pedal. When a vehicle is operated without stepping-in on the accelerator pedal, if it is detected by the speed-change detecting means (b) that the automatic transmission is in a speed-change condition, the integrated control means (d) forbids fuel-cut even if the operating condition of fuel-cut is satisfied. Thus, at the time of operation without stepping-in on the accelerator pedal, the dispersion in the shock of speed change due to the presence of fuel-cut can be prevented.
Patent JP-S6474450-A (JP)
Title: Pretreatment device for determination of specific component in liquid specimen
Inventor: WAKATAKE KOICHI
IPC: G01N33/48
Filed: 1987-09-17
Abstract: PURPOSE:To greatly simplify and speed up this kind of operating efficiency by automatically carrying out the pretreatment operation required at the time of determining the specific component in a liquid specimen such as polyamine in urine or blood. CONSTITUTION:A required amt. of the liquid specimen is sucked from specimen vessels 2 by a specimen pipette 4 and a required amt. of a reagent is dispensed into reaction tubes 3. The reaction liquid is sucked from the inside of the reaction tubes 3 by a reaction liquid dispensing pipette 8 and is injected into corresponding columns 7. Cleaning water and desorption liquid are dispensed into the columns 7. A water receiving vat 11 disposed below the columns 7 is moved at the prescribed timing to move cups 12 for recovering liquid disposed below the vat 11.