baber/WOPTO huggingface dataset:
Patent JP-S6162857-A (JP)
Title: High frequency ultrasonic probe
Inventor: KANDA HIROSHI
IPC: G01N29/24
Filed: 1984-09-05
Abstract: PURPOSE:To obtain a small and light probe, by forming a matching device and a piezo-electric thin film integral on a lens employing material requiring a polarization processing for a high piezo-electric activity in a dielectric. CONSTITUTION:An lower electrode 11 (made of Au, Cr, Pt or the like) is provided on a lens material 20 while a ceramic material 10 is formed thereon by sputtering or other methods and two upper electrodes are provided thereon. Hence, the ceramic material 10 is sandwitched by two upper and lower electrodes pairs, namely, between the electrode 102 and the lower electrode 11 on one hand and between the electrode 101 and the lower electrode 11 on the other. When an RF power is applied to a sandwitch structure of the upper electrode 101 and the lower electrode, an ultrasonic wave is emitted to a lens port 30. On the other hand, the ceramic sandwitched between the upper electrode 102 and the lower electrode 11 is high in the dielectric constant but inactive in the piezo-electric position and so, even with the application of an RF power at both ends of the part, no ultrasonic generates. Thus, this section can be operated as matching part by selecting the shape of the electrode 102.
Patent JP-S6163989-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SATO TOMIYOSHI
IPC: G11B33/12
Filed: 1984-09-05
Abstract: PURPOSE:To minimize an error produced when a control part substrate is attached to a system device in order to increase the degree of incorporating freedom of said substrate and also to avoid an error due to temperature and humidity changes, by attaining the attachment of the substrate on both upper and lower surface sides of a magnetic recording/reproducing device. CONSTITUTION:A drive motor 40 for contact with the disk together with a carriage 100 which has contact with the disk to perform a recording/reproducing action, a chassis 1 containing a stepping motor 20 for shift of carriage 100, etc., attachment plates 200 and 201 set at both sides of the chassis 1, attachment rests 2 and 3 for fixture of those attachment plates and the substrate support grooves formed at upper and lower end parts of each attachment plate. Thus a substrate of a control part 81 can be attached on both upper and lower surface sides of a magnetic recording/reproducing device. A front panel 170 is attached to the plates 200 and 201 respectively.
Patent JP-H0850698-A (JP)
Title: Audio interactive navigation device
Inventor: KAGAWA YASUO
IPC: G10L13/04
Filed: 1994-08-05
Abstract: PURPOSE:To provide the audio interactive navigation device which obtains a high recognition accuracy with a low cost by using a voice input as well as the input from an operation device, which are made interpolated by each other. CONSTITUTION:When an operator operates a touch panel 7, a matter of concern is estimated by this operation, and the voice input is permitted. A keyword is extracted from inputted voice information, and map information is retrieved and displayed from a map data base 5 based on the extracted keyword and matter of concern.
Patent JP-S6078317-A (JP)
Title: Method and device for detecting position of movable object
Inventor: KITAURA WATARU
IPC: G01B17/00
Filed: 1983-10-05
Abstract: PURPOSE:To detect a position with a high precision even in circumstances where temperature is varied by providing plural permanent magnets on a movable object and a waveguide with respect to a position detector using the magneto-strictive effect. CONSTITUTION:Plural permanent magnets 5 are provided on the movable object at intervals of a certain length (l) from the position which is a length alpha apart from a reference point of the movable object corresponding to a guide 6. Two permanent magnets 14a and 14b are provided in positions which are lengths beta and gamma apart from the end of a waveguide 1 on the side opposite to the guide 6. An extent (x) of movement of the movable object from the reference point is obtained in accordance with an equation. In the equation, L is the overall length of the waveguide 1, and (i) is the number of ultrasonic pulses existing between the reference point and a position L-beta, and t1 is the ultrasonic propagation time from the permanent magnet 14a and the permanent magnet 5 nearest to this magnet 14a, and T is the ultrasonic propagation time between adjacent permanent magnets 5. Since the extent of movement is obtained in this manner, the position is detected with a high precision even in circumstances where temperature is varied.
Patent JP-H0829530-A (JP)
Title: Fishfinder
Inventor: MACHIDA MASAYA
IPC: G01S15/96
Filed: 1994-07-15
Abstract: PURPOSE:To enhance reliability in the measurement of water depth by updating the content of a water depth register using a value closest to the content stored previous time among a plurality of current measurements of water depth. CONSTITUTION:A water depth data buffer section 10 is additionally provided with several butter registers and upon receiving a pulse from a signal comparing section-7, a water depth count section 8 delivers a count to each butter register at the water depth data buffer section 10. A water depth deciding section 11 compares the content of each buffer register at the buffer section 10 with the content of a water depth register and updates the content closest to that of the water depth register. An operation display control section 13 converts the updated content of the water depth register into a water depth value which is then delivered to a water depth display section 14. When the content of all buffer registers at the buffer section 10 is unreliable, the water depth register is not updated.
Patent JP-H0831306-A (JP)
Title: Electron emitting element, electron source, image forming deice using the source, and their manufacture
Inventor: SUGIOKA HIDEYUKI
IPC: H01J29/04
Filed: 1994-07-15
Abstract: PURPOSE:To provide a surface conductive, electron emitting element which can be applied to printing technique, etc., suitable for mass-production. CONSTITUTION:A laminate film 7 formed by laminating a particulate layer 4 and a conductive thin film layer 6 with an insulating substance layer 5 interposed is provided on an insulative base board 1, and an electron emission part 11 including a crack 10 is formed in the part with laminate film 7. The particulate layer 4 functions as a thin film layer for current feed processing to be made formation of a crack, while the conductive thin film layer 6 functions as a driving layer on which the driving voltage is impressed for emission of electrons, and the resistance values of these thin film layers can be set individually because the two 4, 6 are provided separately. Therefore, the resistance value of the layer 6 can be set smaller than that of the layer 4 having a relatively high resistance to suit formation of a crack, so that it is possible to emit electrons effectively even though the electrode spacing (width of element) is widened, to allow application of a printing technique to formation of electrode.
Patent JP-H0237321-A (JP)
Title: Liquid crystal display element
Inventor: YAMAMOTO TOMIAKI
IPC: G02F1/133
Filed: 1988-07-27
Abstract: PURPOSE:To inexpensively obtain the liquid crystal display element which has the colorless and bright background and has high contrast and wide field angle by disposing an optical delay plate to at least one side of a liquid crystal cell and constituting the element in such a manner that the dependency of the double refractive index DELTAn of a liquid crystal compsn. on wavelength and the dependency of the retardation of the optical delay plate on wavelength show analogous tendencies. CONSTITUTION:This element has the liquid crystal cell 5 consisting of 1st and 2nd substrates 1, 1' disposed to face each other and the liquid crystal compsn. 9 twisted and oriented between the 1st substrate 1 and the 2nd substrate 1' and 1st and 2nd polarizing plates 3, 4 disposed on both sides of the cell 5. At least one sheet of the optical delay plate 10 is disposed between the 1st substrate 1 and the 1st polarizing plate 3 or between the 2nd substrate 1' and the 2nd polarizing plate 4. The element is so incorporated the dependency of the retardation of the plate 20 on wavelength and the dependency of the double refractive index of the compsn. 9 on wavelength exhibit analogous tendencies. The liquid crystal display element which has the colorless and bright background and has the high contrast and wide field angle is inexpensively obtd. in this way.
Patent JP-H08286705-A (JP)
Title: Process and apparatus for fuzzy control for positioning and quick damping of mechanical vibration as well as fuzzy control positioning device
Inventor: GAETAANO JIYUDEIICHIE
IPC: B25J9/16
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuzzy control process for quick damping of mechanical vibration and for positioning and device therefor. SOLUTION: The device includes two fuzzy controllers 10, 11 to provide a control signal based on the measurement of position and vibration. The process includes processing that deformation of a mechanical element and a position thereof are measured, a position error and a vibration error are generated through the comparison with a reference value, a differentiated value of the position error and a differentiated value of the vibration error are generated, fuzzy control is applied to the position error and the vibration error, the differentiated value of the position error and the differentiated value of the vibration error to generate a proper control signal (u) to drive the mechanical element 1.
Patent JP-S6430238-A (JP)
Title: Method of sealing electronic component and resin-sealed electronic component
Inventor: TAMADA MASAHIKO
IPC: H01L23/31
Filed: 1987-07-27
Abstract: PURPOSE:To make possible a sealing having a superior humidity resistance and having a heat resistance, a transparency, a water resistance, a corrosion resistance, a chemical resistance and an adhesion by a method wherein a poly-4- methyl-1-pentene which is partially or wholly graft-modified with an unsaturated carboxylic acid or its deviative is used as a thermoplastic resin. CONSTITUTION:A semiconductor chip mounted on a metallic lead frame is inserted in an injection molding metal mold. Then, a poly-4-methyl-1-pentene, which is partially or wholly graft-modified with an unsaturated carboxylic acid or its derivative, the graft amount being 0.01-10wt.% and the melt flow rate 50g/10min or more is injection molded in this metal mold and is sealed. Thereby, the semiconductor chip, bonding wires and so on can be sealed with the thermoplastic resin by injection molding without damaging or breaking the semiconductor chip, the bonding wires and so on.
Patent JP-H0935810-A (JP)
Title: Round connector
Inventor: MIYAMOTO TOSHIYUKI
IPC: H01R13/58
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To easily fix a cable using a small number of component parts by furnishing a window hole in the barrel of a round connector concerned, engaging a spring with this window hole, and holding the cable with a clamp part. SOLUTION: When a cable 9 is to be fixed to the barrel 2 of a round connector concerned, first a cable 9 in which electric wires 90 are connected with pin contacts 5 implanted in an insulator 4 is fixed by caulking the clamp part 32 of a cable clamp 3. Then the fit part 30 of the clamp 3 is inserted into the barrel 2 together with the insulator 4, and a spring 33 provided on the clamp 3 is engaged with a window hole 22 provided in the barrel 2. The window hole 22 constitutes the first engaging part while the spring 33 constitutes the second engaging part. It is preferred that the barrel-clamp coupling part and the end of the cable 9a are covered with bushing 8.
Patent JP-S6436584-A (JP)
Title: Vehicle traction reducer
Inventor: ARAN JIEI BIRANIN
IPC: B62D35/00
Filed: 1987-07-27
Abstract: PURPOSE: To attain reduction of traction in the fluid traction reducing device of a vehicle by standingly providing panels on the rear end part of a vehicle in parallel with both side walls and the top face, bringing the panels nearer the inside than the wall surfaces and facing to the rear side, and forming cavities catching whirling. CONSTITUTION: In the rear part 26 of the not sharpened tail part of a truck and the like, two vertical panels 28, 30 are brought inside from left/right side walls by distances D, a top panel 34 is downward from a top part 18 by G, and a bottom panel 32 is on the same height as a bottom face 24, respectively provided. Hereby, whirling cavities 36, 38 are formed out of the vertical pannels 28, 30, the bottom panel 32, and the truck base plate 24, and whirlings 44, 46 of air flow are caught inside or stabilized. For the purpose, D/H, L/H are made smaller than 1, so as to raise the aspect ratio of the whirling cavities 36, 38. By this constitution, fluid traction is reduced, and fuel saving is attained.
Patent JP-H0473658-A (JP)
Title: Electrophotographic copier
Inventor: TANAKA KAZUMOTO
IPC: G03G5/08
Filed: 1990-07-13
Abstract: PURPOSE:To form an image having a wide image latitude even by a back light exposure system by using a photoconductive member obtd. by laminating a light receiving film composed of a layer hindering the injection of electric charges, a photoconductive layer and a surface layer contg. a specified atomic% of H atoms on a substrate. CONSTITUTION:A photoconductive member obtd. by laminating a light receiving film 100 on a substrate 101 is used. The film 100 is composed of a layer 102 hindering the injection of electric charges, based on Si atoms and contg. a conductivity controlling substance, a photoconductive layer 103 made of an amorphous material based on Si atoms and contg. atoms of at least one of H and halogen and a surface layer 104 made of an amorphous material contg. 41-70atomic% H atoms as well as Si and C atoms as constituents. An image is formed with high reproducibility even by a back exposure system.
Patent JP-H0474163-A (JP)
Title: New physiologically active substance mbp049-13 and production thereof
Inventor: FURUI MEGUMI
IPC: A61K31/4015
Filed: 1990-07-13
Abstract: NEW MATERIAL:A physiologically active substance MBP049-13 expressed by the formula. USE:With inhibitory activity against proline hydroxylase, useful as a remedy for fibrosis such as cirrhosis or pulmonary fibrosis and having great effects at a low concentration. PREPARATION:A microorganism, belonging to the genus Ophiobolus and capable of producing the physiologically active substance MBP049-13 is cultured and the objective substance is collected from the resultant culture and obtained. For example, Ophiobolus.rubellus MCI2552 strain (FERM P-11575), newly separat ed from vegetational plant bodies and belonging to a fungus of the class Loculoascomycetes is cited as the microorganism having the ability to produce the physiologically active substance MBP049-13. The aforementioned microorgan ism is cultured in a culture medium containing nutriments utilizable by normal microorganisms. A culture method under aerobic conditions is suitable for the culture method. The culturing temperature is preferably about 26-30 deg.C.
Patent JP-S6245501-A (JP)
Title: Scattering of herbicide to paddy field filled with water
Inventor: TAKEMATSU TETSUO
IPC: A01N25/30
Filed: 1985-08-26
Abstract: PURPOSE:To facilitate the scattering of a herbicide while reducing the phytotoxicity of the herbicide to the young rice seedling immediately after implantation, by dispersing a specific herbicide in water in the presence of a surfactant and applying the obtained stabilized aqueous dispersion of the herbicide directly and dropwise to a paddy field filled with water. CONSTITUTION:A herbicide having a water-solubility of <=100ppm at 25 deg.C [e.g. O-4-tert-butylphenyl N-(6-methoxy-2-pyridyl)-N-methylthiocarbamate] is dispersed in water in the presence of a surfactant as a dispersion stabilizing agent. The obtained aqueous dispersion is applied directly and dripwise to a paddy field filled with water. The content of the herbicide in the aqueous dispersion is 1-60%. EFFECT:The agent can be scattered easily without using a particular tool. The effective amount of the herbicide can be increased compared with granules. Sufficiently high herbicidal effect can be exhibited, the volume and weight of the product can be reduced remarkably, and the transportation and storage of the product can be carried out extremely advantageously.
Patent JP-S5886774-A (JP)
Title: Field effect transistor
Inventor: YAMAMOTO MAKOTO
IPC: H01L29/78
Filed: 1981-11-18
Abstract: PURPOSE:To enhance the withstand voltage of an FET and to enable to operate at a high voltage in an FET having 2-layer gate structure by disposing the channel region in the vicinity of the terminal at the drain side of the first gate electrode and an impurity layer under a field isolating oxidized film so as not to contact each other. CONSTITUTION:A thick field isolating oxidized film 36 is formed with a P<+> type impurity layer 62 laid as a primary layer at the periphery of a P type Si substrate 30, and an N<+> type drain region 33 and an annular N<+> type source region 32 which surrounds the region 33 are respectively diffused and formed in the substrate 30 surrounded by the film 36. Then, the first annular gate 31 is formed between the regions 33 and 32, the second annular gate 37 is similarly formed on the first gate, and a connecting conductor 38 is mounted on one end of the second gate. After thus constructed, the region 33 and the gate 37 are connected to a drain electrode. In other words, the channel region in the vicinity of the end of the first gate 31 of the drain side and the layer 62 under the film 36 are isolated in the structure, thereby preventing the withstanding voltage from decreasing.
Patent JP-H0743118-A (JP)
Title: Substrate for evaluation and manufacture and evaluation methods therefor
Inventor: SAITO TAKU
IPC: G01B11/06
Filed: 1993-07-28
Abstract: PURPOSE:To easily evaluate the multiple interference effect of photo resist, using a small number of substrates. CONSTITUTION:The 2cmX2cm area 5 of a silicon substrate 4 is etched over 30nm, using a photo etching technology belonging to the public domain, and a stepped section is thereby formed. In this case, a wet etching method is used at the etching process. Photo resist 6 is dropped onto the silicon substrate 4 and, then, the substrate 4 is rotated, thereby enhancing uniform and coverage quality. In this case, film thickness 7 in the stepped area 5 is 1.22mum. Also, film thickness 8 in an area other than the stepped area 5 is 1.20mum. According to this construction, two types of resist film thickness can be obtained with a single substrate. In addition, the evaluation of a multiple interference due to resist characteristics, in particular due to resist film thickness can be easily undertaken.
Patent JP-S6165397-A (JP)
Inventor: INOUE MASAHIRO
IPC: G08B13/08
Filed: 1984-09-05
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-H0473184-A (JP)
Title: Heat color changing sheet
Inventor: MIZOBE AKIO
IPC: B41M5/00
Filed: 1990-07-13
Abstract: PURPOSE:To provide the subject sheet with the features of being able to impart a magic-like illusion, unexpectedness and amusingness by making the coloring part in a pressure-sensitive color-changing layer after pressure application invisible or visible substantially by color changes in a reversible heat color-changing layer. CONSTITUTION:A heat color-changing sheet having a reversible heat color-changing layer formed on a pressure-sensitive color-changing layer provided on its support, upon pressure application, substantially makes invisible or visible the coloring part of the pressure-sensitive color-changing layer due to color changes in the reversible heat color-changing layer taking place as its temperature changes and the reversible heat color-changing layer is made to change in color below or above a predetermined temperature, whereby a hand script on the pressure-sensitive color-changing layer can be made invisible or visible. The pressure-sensitive color-changing layer is formed by treating one side of the reversible heat color-changing layer or the support with a pressure-sensitive color changing agent. The pressure-sensitive color changing treatment is carried out by coating the same layer with separates microcapsules containing a developing agent and a pigment solution in a mixed state or with the two layers of the microcapsule containing therein the pigment solution and the color developing agent in an independent state.
Patent JP-S6341619-A (JP)
Title: Combustion chamber for swirl-chamber type diesel engine
Inventor: TOKURA NAOMI
IPC: F02B3/06
Filed: 1986-08-08
Abstract: PURPOSE:To improve the extent of combustion efficiency, by making a first diffusion accelerating part protuberate on a piston top face in insular form so as to be situated on the center line of a jet from a swirl chamber to a main combustion chamber, while making a second diffusion accelerating part protuberate on a position to be opposed to a nozzle hole in holding the said accelerating part in between. CONSTITUTION:A concave diffusing part 20 is formed on a piston top face 8. This disffusing part 20 is partionarily formed by an upstream side outer shell part 20A spreading in a circular form along an almost visible outline of a piston 3 in both directions from a trench part 11 to be situated just under a nozzle hole 6 and a downsteam side outer shell part 20B in a form disposing a circular arc symmetrically as holding a center line l of a jet in between so as to be opposed to the upstream side outer shell part. And, a first diffusion accelerating part 22 is formed in the inner side of this diffusing part 20 in making it protuberate in insular form so as to be situated on the jet center line l. In addition, a second diffusion accelerating part 23 is made protuberant to be situated at the side opposed to the nozzle hole 6 in holding the said accelerating part 22 in between, and the outer shell form at the side opposed to a jet of the diffusion accelerating pat 22 should be made into the form projected at a larger apex angle than that of the diffusion accelerating part 23.
Patent JP-S6077838-A (JP)
Inventor: FUJIO MASAAKI
IPC: B65B53/00
Filed: 1983-10-05
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-2000071786-A (JP)
Title: Holder rail fixing method and holder rail connecting device
Inventor: MAC FARLAND DAVID
IPC: B60J10/90
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of correcting positional deviations produced through tolerances by improving the method of fixing holder rails to rods on a passenger vehicle, particularly an awning roof for a cabriolet. SOLUTION: A sleeve coupling member 7 is inserted into at least one hole made in a holder rail 3. The holder rail 3 is held in position with a jig member 19. A rod 23 having at least one hole in it is then held in position with a second jig member 21. The sleeve coupling member 7 is inserted into a hole in the rod from one of its ends and a mandrel jig 33 is inserted from the other end to fix the sleeve coupling member in the hole of the rod. The holder rail 3 is brought to a predetermined point near the rod 23 to cause plastic deformation in the sleeve coupling member 7, thereby the first jig member 19 is separated from the second jig member 21.