baber/WOPTO huggingface dataset:
Patent JP-H11271695-A (JP)
Title: Liquid agent for contact lens
Inventor: NAKADA KAZUHIKO
IPC: A61L12/14
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. agent for contact lens capable of remarkably reducing a change of the base curve of the contact lens during preservation and distribution preservation and having excellent antiseptic and antibacterial effects and the durability of these effects by incorporating a polymer having specified repeating units and/or a salt of the polymer. SOLUTION: This liq. agent contains a polymer (polymer A) having repeating units (a) (allylamine units) represented by formula I and repeating units (b) (substd. allylamine units) represented by formula II and/or the salt of the polymer A. The molar ratio between the allylamine units (a) and the substd. allylamine units (b) in the polymer is >=25/75, preferably >=30/70. Form the viewpoint to produce more excellent antiseptic and antibacterial effects, the molar ratio is regulated to <=99/1, preferably <= 90/10. The wt. average mol.wt. of the polymer A or the salt is about >=1,000, preferably about >=2,000.
Patent JP-H04264257-A (JP)
Title: Piping flaw sensor
Inventor: HOSOHARA YASUHARU
IPC: F17D5/00
Filed: 1991-02-19
Abstract: PURPOSE:To improve inspection accuracy and shorten working time required for the inspection by using different electromagnetic detection methods in combination. CONSTITUTION:A first piping flaw sensing part 4 and a second piping flow sensing part 5 are connected at the tip 3 of a cable respectively via a coil spring pipe 6. The first piping flaw sensing part 4 comprises a vortex type flaw sensing coil 11 on a plate spring member 8 attached so that the center is extended out and a transmission coil 12 on a center axis. On the other hand the second piping flaw sensoring part 5 comprises a reception coil 16 mounted on a plate spring member 15 attached so that the center is extended out. These different detecting means allow detection of a wide range of objects and eliminate replacement of detecting means, so that inspection accuracy can be improved and working time can be shortened.
Patent JP-S573003-A (JP)
Title: Measuring method for paraboloid
Inventor: FUKUDA MITSUHISA
IPC: G01M11/00
Filed: 1980-06-09
Abstract: PURPOSE:To measure a paraboloid easily and surely by putting the back of the reflecting face of a plane mirror on a paraboloid, and moving the fixed point on the symmetric plane or the axis of the paraboloid and measuring the angle of inclination and position of the fixed point successively. CONSTITUTION:The back of the reflecting surface of a plane mirror 2 is put on a fixed paraboloid 1 to be measured. The angle of inclination theta of the plane mirror is measured successively with an optical goniometer moving the fixed point P on the symmetric axis or plane 1A of the paraboloid. At the same time, the distance on the axis P-q, or L, is measured to obtain a series of theta and L and an equation of the paraboloid is determined according to the principle of geometry. By this way, the shape of a paraboloid is measured easily and surely.
Patent JP-H08267704-A (JP)
Title: Abnormality detecting device for nozzle type dampening device
Inventor: ONO KINICHIRO
IPC: B41F33/00
Filed: 1995-04-03
Abstract: PURPOSE: To prevent deterioration in print quality and maintain always excellent print quality by providing an abnormality determination means for outputting an abnormality determination signal when a nozzle open signal to be outputted from a nozzle operation control device is received. CONSTITUTION: A preceding nozzle open signal is inputted to a flip-flop circuit 71 of an intermediate processing means 70 and an AND circuit 91 of an abnormality determination means 90. Thus, an output terminal Q of the flip-flop circuit 71 of the intermediate processing means 70 comes into a state H due to a pulse 'start-up' of the nozzle open signal. An H signal of the output terminal Q of the flip-flop circuit 71. is inputted to the AND circuit 91 of the abnormality determination means 90 a little later than the preceding nozzle open signal. Subsequently, a dampening liquid jet detection second signal is inputted to the flip-flop circuit 71 and the state H of the output terminal Q of the flip- flop circuit 71 is released. As a result, inputting of the signal from the flip-flop circuit 71 to the AND circuit 91 is stopped.
Patent JP-S61236229-A (JP)
Title: Optical space transmitter
Inventor: MOCHIDA YOSHIHISA
IPC: H04B10/11
Filed: 1985-04-12
Abstract: PURPOSE:To increase an optical output, to reduce number of light emitting elements and to attain small size and low cost by decreasing the duty ratio of a pulse width of a carrier signal so as to make a large forward current flow to the light emitting element. CONSTITUTION:When a modulation signal is inputted to an input terminal 1, a frequency shift keying modulation section 2 generates a frequency shift keying modulated signal, which is converted into a signal with a small duty ratio by a duty ratio converting section 3. Further, a drive section 4 drives a light emitting element 5 by a large forward current, the signal is irradiated while being a high optical output signal and propagated in space. When the optical signal is made incident on a photodetector 6, the photodetector 6 converts the signal into an electric signal, which is amplified by a preamplifier section 7. Moreover, a band pass filter 8 selects the required carrier frequency only, the signal is amplified by a limiter amplifer 9 and 50% duty ratio is attained y a frequency division section 10. Then the result is demodulated by a demodulation section 11 and a demodulation signal is outputted from an output from an output terminal 12.
Patent JP-S57206695-A (JP)
Title: Novel derivative of c-076 compound
Inventor: RUDORUFU PII BUUSU
IPC: C12P19/62
Filed: 1982-05-11
Abstract: Certain new derivatives of C-076 compounds have been isolated from the livers of animals that had been administered ivermectin and the in vitro incubation of such compounds with animal liver preparations. The compounds have the formula: 
<CHEM>
 in which R1 is 
<CHEM>
 R2 is methyl or ethyl and the 22,23 bond is saturated or (but only when R2 is ethyl) ethylenically unsaturated, or R is hydrogen, R2 is methyl or ethyl and the 22,23 bond is saturated. 
<??>The new compounds have been found to retain the biological activity of the parent C-076 compounds. The compounds are thus potent antiparasitic agents and compositions and methods for such uses are also disclosed.
Patent JP-H03276071-A (JP)
Title: Predicting method for physical quantity of liquid and electromagnetic liquid
Inventor: KONDO YOSHIOMI
IPC: G01P5/00
Filed: 1990-03-27
Abstract: PURPOSE:To improve the prediction accuracy by setting subscale meshes only in an area where a prediction error is easily generated according to the extent of variation, specifying a singular point, and calculating the operation of the singular point by using a local approximation analytic solution and delta function approximation. CONSTITUTION:In addition main scale meshes of a constant scale which is set previously, the multiple and fine subscale meshes are set only in the area wherein the prediction error is easily generated locally according to the extent of variation. Then a mesh point which varies extremely greatly in the area where the variation is large is regarded as the singular point, whose movement is calculated by using the local approximation analytic solution and delta function approximation to correct data on corresponding mesh points on the main scale meshes with data on the mesh points on the main scale meshes and the calculated data on the singular point; and this operation is repeated a specific number of times to predict a physical quantity.
Patent JP-H09270508-A (JP)
Title: Semiconductor quantum dot element and method of manufacture
Inventor: SAITO HIDEAKI
IPC: H01L21/205
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a quantum dot element to which carrier is injected effectively without the consumption of the carrier at the quantum well structure around the quantum dot and the method of manufacture. SOLUTION: The quantum doe element comprises a barrier layer 2 that comprises AlGaAs and quantum dots 4 that are made of InGaAs of which band gap is smaller than that of the AlGaAs and of which lattice constant is different from that of the AlGaAs, and is provided with an intermediate layer 3 with the thickness of several atomic layers between the barrier layer 2 and the quantum dots 4 made of InAlAs of which band gap is larger than that of the AlGaAs and of which lattice constant is the same as that of the InGaAs.
Patent JP-S534281-A (JP)
Title: Thermoplastic mixture for improved grinding
Inventor: ISHII HIDEAKI
IPC: B24D3/28
Filed: 1976-07-02
Abstract: PURPOSE: To provide the thermoplastic mixture for the improved grinding designed to increase adherence between grinds and thermoplastic high polymer to augment the grinding capacity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S573227-A (JP)
Title: Magnetic recording medium
Inventor: KUBOTA YUUICHI
IPC: G11B5/712
Filed: 1980-06-10
Abstract: PURPOSE:To improve the durability, running characteristics and environmental reliability of a magnetic recording medium by preventing a magnetic recording layer from breaking away by using a magnetic coating material obtained by coating magnetic powder with a titanium coupling agent and then by kneading it with a binder, etc. CONSTITUTION:With needlelike magnetic powder, an about 0.5-7wt% titanium coupling agent is blended and a solvent is added and mixed to adsorb the titanium coupling agent on the surface of the magnetic powder. This is dried by being heated to coat the magnetic powder surface with the titanium coupling agent. Further, a binder of polyvinyl butyral, etc., and a solvent are added and mixed by strirring to adjust a magnetic coating material. This coating material is applied over a base and magnetic field orientation and surface smoothing are carried out. Consequently, the strength between coating films increases and the sticking of a head is lessened,  so that while wear resistance to a head recorder system is improved, its abrasion is  reduced.
Patent JP-S522687-A (JP)
Title: Packaging device for elastic body
Inventor: NISHIMURA HISAO
IPC: B65B63/02
Filed: 1975-06-23
Abstract: PURPOSE: To package automatically with a film an elastic body of such as glass fiber, asbestos, sponge or the like in compressive state. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05239091-A (JP)
Title: Production of vitronectin
Inventor: SERIZAWA ATSUSHI
IPC: A61P43/00
Filed: 1992-02-28
Abstract: PURPOSE:To safely obtain the subject compound in a large amount without danger of viral infection by successively passing vitronectin-containing milk through an anion exchanger, a lectin-immobilized carrier and a glycosaminoglycan-immobilized carrier and eluting the absorbed substances. CONSTITUTION:Colostrum of a cow milk collected within one day immediately after parturition is separated as nonfat milk by centrifugal separation and acetic acid is acid is added to the nonfat milk so as to control the pH to 4.6 to solidify and precipitate casein. Then the precipitate is subjected to centrifugal separation to afford a whey fraction. An aqueous solution of ammonia is added to the acidified whey so as to adjust the pH to 6.0 and ammonium sulfate is added to the solution so as to give 35% degree of saturation and the precipitate is centrifuged to collect a supernatant. Ammonium sulfate is added to the supernatant so as to give 40% degree of saturation and the resultant precipitate containing vitronectin is recovered. The precipitate is dissolved in a buffer solution and is successively absorbed into an anion exchanger, a lectin- immobilized carrier and a glycosaminoglycan-immobilized carrier, and then eluted, thereby vitronectin in the milk is recovered.
Patent JP-H02262959-A (JP)
Title: Dimension determining device of plane grinder
Inventor: MATSUI SATOSHI
IPC: B24B49/04
Filed: 1989-03-31
Abstract: PURPOSE:To perform highly accurate measurement high in reliability without being affected by abrasion of a grindstone or thermal displacement of a brinder by fixing a sensor to a slider such that it opposes the placing face of a work and the detected position is positioned on the placing face side by the amounts of finishing dimension of the work from the end face of the slider. CONSTITUTION:The end on the work 4 side of a roller 17 is projected in advance from the grinding face of a grindstone 8 to the work side 4, and at the same time a sensor 23 is positioned so that the space between the end on the work 4 side of the roller 17 and the position detected by the sensor 4 may be the finishing dimension of the work 4. And, in the conditions that the roller 17 is abutted on the processing face 5 of the work 4, the grinding face 9 of a grindstone 8 is applied to the processing face 5 of the work 4 so as to perform grinding. When this grinding advances and the sensor 23 detects the placing face 3, its detection signal finishes the grinding.
Patent JP-H09226299-A (JP)
Title: Decorative product of resin pellet and casting sealed product integrally finished by thermal engraving and manufacture thereof
Inventor: MIYAMURA YOSHIMORI
IPC: B44C5/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a method for thermally engraving a three-dimensional pattern using a home-use soldering iron with a resin pellet as a raw material and integrally forming a casting sealed part (article) consisting of an enclosure such as a dried flower embedded in a synthetic resin, as a constituent of the entire design when manually making a personal ornament. SOLUTION: A base 1 for working with an open hollow frame area 3 and a thermal engraving area 5 is formed of a transparent synthetic resin, and a dried flower is sealed into the open hollow frame area 3 with a transparent synthetic resin 6. Further, a resin pellet layer 11 is provided on the thermal engraving part 5, and a pellet pattern 13 of the uneven three-dimensional shape is provided using an electric iron tip 12. In addition, a mortar-like pellet 15 is applied to an aribitrarily selected area on the pellet pattern 13, then a foam- inflated pattern layer 16 is formed by bringing the electric iron tip 12 into contact with the pellet coat, and the whole resin work is dyed in an optional color as a finished ornamental article.
Patent JP-H11259647-A (JP)
Title: X-ray photographing device
Inventor: KONNO MAKOTO
IPC: A61B6/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost X-ray photographing device to produce photography, equivalent to that of a device equipped with two conventional kinds of CCD camera (1k camera and 2k camera), only by one CCD camera (camera using an image pickup device consisting of a charge coupled device). SOLUTION: An X-ray image transmitted through a sample 3 is converted into visible light which is inputted to a 2k camera 7. The electric signal of the 2k camera 7 is converted from analog to digital to generate digital X-ray photographic image data divided into about 2,000×2,000 pixels. To photograph an image of high resolution, the signal of the 2k camera 7 is inputted to a computing element 9 as it is. For photography which requires fast processing and a large amount of image storage, image data of about 2,000×2,000 pixels from the 2k camera 7 are inputted temporarily to a pixel converting circuit 14, which obtains averaging of data of two horizontally adjacent pixels and two vertical pixels at all image positions, i.e., four pixel data in total and inputs an image of about 1,000×1,000 pixels to the computing element 9.  The X-ray photographic image data inputted to the computing element 9 are displayed on an image display 11 after various image processings.
Patent JP-S6122612-A (JP)
Inventor: MUUYANGU HAMU
IPC: H01G4/30
Filed: 1985-04-15
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-S62235648-A (JP)
Title: Restoration system in case of fault of hardware
Inventor: INAHATA OSAMU
IPC: G06F11/00
Filed: 1986-04-04
Abstract: PURPOSE:To improve the rate of operation by securing another device at the time of fault by acquiring fault information of a hardware, releasing a fault file in accordance with operation managing information, and also, restarting a work processing. CONSTITUTION:When hardware fault information is acquired, an automatic operation control means 5 starts a hardware fault control means 3 and informs fault information. Subsequently, the means 3 decides whether a fault exists in a device or not, in accordance with its fault information, secures another device at the time of fault, and also, releases a fault file in accordance with restoration information which has been registered in a fault managing data base 7, and moreover, restarts the processing in accordance with operation managing information which has been registered in the data base 7.
Patent JP-S60223886-A (JP)
Title: Electrochromic display element
Inventor: YOSHIKAWA MASAO
IPC: G02F1/15
Filed: 1984-04-20
Abstract: PURPOSE:To provide an electrochromic (EC) display element which has a wide allowable voltage range required for color formation and has a high degree of freedom in the choice of solvents, by using a specified azo compd. as an EC substance. CONSTITUTION:A compd. of formula I [wherein R1 is H, (substd.) alkyl, (substd.) aryl; R2 is (substd.)aryl, (substd.)heterocyclic group; X is H, halogen, (substd.) alkyl, (substd.)alkoxy, nitrile] such as a compd. of formula II is used as an EC substance. An EC soln. 6 comprising said EC substance, a support electrode and a solvent is enclosed in the space between a display electrode 1 (numeral 2 is a transparent substrate) and an opposing electrode 3 (4: support, 5: spacer), and the whole is sealed with a sealing agent 7 to form an EC display element.
Patent JP-S62236588-A (JP)
Inventor: SHIMOYAMA TSUGUHIRO
IPC: D05B35/06
Filed: 1986-04-05
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-H04312102-A (JP)
Title: Eic fusing controller
Inventor: WATANABE KUNIO
IPC: G05B15/02
Filed: 1991-04-11
Abstract: PURPOSE:To reduce the software cost by eliminating the duplication of functions of controllers in all fields like the steel production fecilities, etc., and at the same time to improve the maintenance properties with minimization of the software quantity. CONSTITUTION:A process controller 10, an electric controller 20, and an instrumentation controller 30 are integrated together by an EIC fusing controller 100 which shares a C function 110, an E function 120, and an I function 130 through the software. Then a common date base 140 is added to exchange the information among those functions together with a process input/output device 101 which integrates the input/output operations to the processes in place of the conventional communication equipments 24 and 34, and a man- machine interface 103 which integrates the offer of information to an operator and the input of instructions given from the operator.
Patent JP-H06265578-A (JP)
Title: Probe card equipped with prism for confirming tip position of probe
Inventor: OKUBO HIROMASA
IPC: G01R1/073
Filed: 1993-03-12
Abstract: PURPOSE:To allow the direct confirmation of the tip position of a probe, i.e. a spring pin, without requiring the formation of any conductive film for positioning on an object to be measured, i.e. an IC chip. CONSTITUTION:The probe card can confirm whether the contactor 230 of a spring pin 200 fixed substantially perpendicularly to a transparent substrate 100 comes into contact with a predetermined electrode part 310 of an IC chip 300. The transparent substrate 100 is provided with an opening 130 corresponding to the spring pin 200 with the edge of the opening 130 being formed as a prism 131. This constitution allows visual confirmation of the contactor 230 through the prism 131 from immediately above the spring pin 200.
Patent JP-S58194894-A (JP)
Title: 23-o-alkyleneiminocarbonyl-23-demycinosyldescomycin derivative and preparation thereof
Inventor: FUJIWARA TATSUROU
IPC: A23K20/195
Filed: 1982-05-10
Abstract: NEW MATERIAL:A compound of formula I (R is H or OH; X is O or S; n is an integer 3-7). EXAMPLE:23-O-Hexamethyleneiminocarbonyl-23-demycinosyldescomycin. USE:An antibiotic substance having a powerful antimicrobial activity against all the macrolide-resistant germs, e.g. macrolide-resistant group A germs. PROCESS:A compound of formula II (R2 is H or OR1; R1 is a protecting group of the OH), e.g. 2'4'-di-O-acetyl-23-demycinosyldescomycin, is acetalized with a lower alcohol in the presence of a catalyst, e.g. trifluoroacetic acid, and then reacted with 1,1'-(thio)carbonyldiimidazole in an organic solvent. The resultant imidazolide derivative is then reacted with an amine of formula III, e.g. hexamethyleneimine, under heating, hydrolyzed and then heat-treated in a lower alcohol to eliminate the protecting group.
Patent JP-H05240081-A (JP)
Title: Idling speed controller of internal combustion engine
Inventor: CHIKAHISA MASARU
IPC: F02D41/08
Filed: 1992-02-29
Abstract: PURPOSE:To reduce a variation in engine speed by setting a compensation constant on the basis of throttle opening, and varying the extent of compensated opening according to the compensation constant, while controlling an added air quantity being fed to an internal combustion engine to be almost constant, at a time when an external load is added to the engine. CONSTITUTION:An on-off mechanism of a throttle valve 10 in an internal combustion engine makes one end side of a throttle lever 10A contact or separate to or from an idle switch 80 at the tip of a drive motor 48. On the other hand, a control part 72 operates the drive motor 48 at a time when an external load is added, thereby rotating the throttle lever 10A, and the extent of opening in the throttle valve 10 is increased. In this case, the control part 72 sets a compensation constant on the basis of reference opening detected by a throttle opening sensor 50 at a time when the external load is added, while according to this compensation constant, the compensated opening is varied according to this compensation constant. With this constitution, an added air quantity to be fed to the engine is almost uniformly controlled. Therefore, a variation in engine speed can thus be reduced.
Patent JP-S62249894-A (JP)
Inventor: KISHI MITSUHIRO
IPC: B66F9/06
Filed: 1986-04-04
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-S535677-A (JP)
Title: Voltage level detecting circuit
Inventor: NAKAMURA HAJIME
IPC: G01R19/165
Filed: 1976-07-03
Abstract: PURPOSE: To display the voltage drop of a battery with an imexpensive structure by arranging an inverter in the same tip of the machine of a crystal watch, etc., which loses operational function sooner than other elements and changes its output wave form by voltage a little lower than the voltage of the battery. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62236009-A (JP)
Title: Sun follower
Inventor: SAKAMOTO HIROYUKI
IPC: F24S50/20
Filed: 1986-04-08
Abstract: PURPOSE:To save energy by making use of a solar battery panel to supply power to a sensor and a motive power source of a sun follower with no use of an external power supply. CONSTITUTION:Two solar battery panels 2 and 2' are attached with an angle thetato both sides of a solar heat collector 1 of a solar heat utilizing device. A revolving device 3 which supports rotatably the collector 1 is controlled by a detection controller 4 for currents generated by both panels 2 and 2'. When the sun gets out of the center lines of both panels 2 and 2', a difference is produced between sunbeam receiving areas A1 and A2 of both panels 2 and 2'. This difference is detected and compared by the controller 4 and causes the device 3 to turn the collector in the direction where said difference is equal to '0'. In such a way, both a sensor and a motive power source of a sun follower can utilize the currents generated by those solar battery panels 2 and 2' without using any external power supply. Thus the energy saving properties can be improved.