baber/WOPTO huggingface dataset:
Patent JP-S58169963-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARIMOTO YOSHIHIRO
IPC: H01L21/02
Filed: 1982-03-30
Abstract: PURPOSE:To perform effective isolation of element by a method wherein a single crystal insulator layer is formed on a single crystal Si substrate, and a single crystal Si is epitaxial-formed after selectively opening window. CONSTITUTION:The MgO.Al2O3 layer 2 is formed on the Si substrate 1 by a CVD method. An SiO2 film 5 is superposed, and the layer 2 is etched by opening window 5c. When the mask 5 is removed, and the single crystal Si is laminated by a CVD method, a single crystal Si 7a of high quality equal to that of the substrate grows on the exposed part 1a of the substrate, and even the single crystal Si 7b on the MgO.Al2O3 2 is grown at a high quality of the same degree as that of the layer 7a by the influence thereof. Next, SiO2 layers 8 are formed by selectively oxidizing the layer 7a, and made to contact with the MgO.Al2O3. By this treatment, the surface of the layers 8 are finished flat, thus disconnections are not generated, and therefore Si single crystal regions 7b' which are perfectly isolated by SiO2 at the bottom and side surface can be obtained.
Patent JP-S57166717-A (JP)
Title: Piezoelectric bimorph oscillator
Inventor: KOTANINO AKIO
IPC: H03H9/05
Filed: 1981-04-06
Abstract: PURPOSE:To increase the electroacoustic transducing range of a piezoelectric bimorph oscillator by supporting and fixing the circumference part of the piezoelectric bimorph oscillator at two opposite places, and thus energizing the oscillator in oscillation mode of axial symmetry in addition to that of central symmetry. CONSTITUTION:When a piezoelectric bimorph oscillator 3 formed by sticking a piezoelectric plate 2 a to metallic plate 1 is fixed at two opposite placed of its circumferential part, the remaining circumference part of the oscillator is mechanically free. Then, oscillation 5m symmetric on an axis (m) which is a center line on a plane crossing at right angles at axis l on a plane connecting the fixation parts of the oscillator 3, oscillation 5l symmetric on the axis l where the circumference is a free end, and oscillation fn of cantilever constitution for a fixed end are energized. Consequently, the oscillator 3 is energized in plural oscillation mode to increase the band width of electroacoustic transducing, and an energizing freqency is low in the mode of the fn, achieving a decrease in frequency.
Patent JP-S60196716-A (JP)
Title: Temperature compensating device of plastic lens
Inventor: TANITSU MASAHIKO
IPC: G02B7/18
Filed: 1984-03-21
Abstract: PURPOSE:To obtain a simple structure where the position of an image surface can be corrected when the ambient temperature is changed, by inclining the second mirror at the same angle as the first mirror in accordance with a minute angular variation of the first mirror to obtain a parallel luminous flux and moving the second mirror in parallel. CONSTITUTION:Mirrors 3 and 3, materials 12 which are expanded/contracted by temperature, materials 11 which are hardly expanded/contracted by temperature, and a structure consisting of a rotatable node are provided between an optical system 1 and an image surface 14. The expansible material 12 is fixed by an immobile point 13 of a barrel and a point on the back of one mirror 3, and the mirror 3 whose reflected face is directed to the optical system 1 is rotated on a rotation node 7 on an optical axis 2, and another mirror 4 is placed to face the first mirror 3 in parallel and is fixed by a rotation node 10, and body ends of the unexpensible material 11 are fixed by two mirrors 3 and 4.
Patent JP-H06267960-A (JP)
Title: Wiring structure and forming method thereof
Inventor: KATAGIRI TOMOHARU
IPC: H01L23/52
Filed: 1993-03-12
Abstract: PURPOSE:To avoid the corrosion by averting the contact with a solution dissociated in the cleaning step, etc., by forming a pure Al film on an Al-Cu alloy film. CONSTITUTION:An underneath insulating film 20 is formed on the surface of a Si substrate 10 and an Al alloy film 31 formed on the film 20 is processed after specific pattern to form a lower layer metallic wiring 30. Next, after the formation of an interlayer insulating film 40 on the whole surface, a photomask is set on the film 40 to form a via hole 50 in the film 40 for cleaning up the hole bottom part. Next, an Al-Cu alloy is selectively deposited only inside the via hole 50 by plasma CVD process using DMAH gas as an Al material and CpCu TEP gas as a Cu material and hydrogen as the material gasses so as to form an Al-Cu alloy film 51 in the via hole 50. Next, Al is deposited only on the Al-Cu alloy film 51 inside the via hole 50 by thermal CVD process using DMAH gas and hydrogen as the material gasses so as to form an Al film 52. Through these procedures, the corrosion by the electrochemical actions of Al and Cu can be avoided since the pure Al film 52 is formed only on the Al-Cu alloy film 51.
Patent JP-S61212038-A (JP)
Title: Bit relieving process
Inventor: MORITA MITSUHIRO
IPC: H01L27/10
Filed: 1985-03-18
Abstract: PURPOSE:To improve the alignment precision of laser lights to a link while accelerating the speed thereof by a method wherein a peculiar-shaped pattern of the link is detected after identifying a wafer pattern to align the laser light position with the peculiar pattern. CONSTITUTION:An optical system 13 with low magnification forms the image of patterns contained in relatively wide range on a CCD 19. A controller (pattern identification circuit) 25 identifies the patterns by signals from the CCD 19; locates the existing position of wafer by processing; calculates the displacement of coordinates from reference positions of an objective link 2; shifts an XY table 11; and sets up the link 2 on a position near the optical axis of another optical system 14 with high magnification. When a shutter 23 on the low magnification side is closed and another shutter 24 on the high magnification side is opened, the controller 25 detects a peculiar pattern in a link judging circuit 28 in terms of the pattern with high magnification and the data in case of low magnification; shifts the XY table 11 to the central position of optical axis to actuate a laser source 21. Finally the link 2 may be irradiated with the laser light to be cut off.
Patent JP-H10211869-A (JP)
Title: Air wiper
Inventor: TANAKA YOSHIRO
IPC: B60S1/54
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To remove waterdrops and the like stuck to a windshield by utilizing compressed air and wind pressure in traveling. SOLUTION: This is a device that removes those of frost, snow and water droplet stuck to a windshield 6 of an automobile and so on. When two air wipers 1 and 2 are attached to be windshield 6, waterdrops are flowing into the rearward by dint of wind pressure during running and compressed air. In order to raise the effectively of these air wipers, an oil film is removed away to reduce an extent of friction on a glass surface, and the form of a nozzle and setting position are tried to do at each car type. During travel of a vehicle in time of a rainfall, the wind pressure from an air intake in front of a bonnet 5 and the compressed air from an air compressor 4 are blown out from a lower part of the windshield 6 up to the upper part, whereby waterdrops are flowing the rearward.  Since effectiveness is brought into full play for the securness of a visual field in high-speed running in time of raining and thereby safety driving is performable, a good effect is well promoted to an accident prevention.
Patent JP-H03253940-A (JP)
Title: Fussy inference system
Inventor: UEHARA KIYOHIKO
IPC: G06N7/02
Filed: 1990-03-02
Abstract: PURPOSE:To execute the fuzzy inference by max-min synthesis having the intermediate quality of a fuzzy relational expression, while satisfying a condition which conforms to intuition by varying the value of a convex linear coupling parameter in a convex linear coupling. CONSTITUTION:By providing a parameter lambda(0<=lambda<=1), alphalambda given by lambda+(1-lambda).alpha is derived, and also, with respect to all values (1,2,...n) which (i) can take, the smallest value alpha' in a membership function muA(u), alphaA of a fuzzy assembly A is derived. Subsequently, by giving an alpha'-level assembly B'alpha of a fuzzy assembly B' for giving a conditional proposition of 'if (x) is A, (y) is B' and a result of inference of '(y) is B'' obtained from a fact of '(x) is A'' by an alpha'-level assembly Balpha' of a fuzzy assembly B for prescribing a consequent part '(y) is B' in the conditional proposition, an inference operation is executed, and by varying the parameter lambda, a method for obtaining the result of inference is varied. In such a manner, the fuzzy inference having the intermediate quality of fuzzy relations Rs, Rg can be obtained.
Patent JP-S63217814-A (JP)
Title: Chip shaped electronic component
Inventor: SAWAHARA SHINICHI
IPC: H03H9/02
Filed: 1987-03-06
Abstract: PURPOSE:To improve the solderability of an external electrode by forming a Cu layer and an Ag layer as conductor films by vacuum deposition on a background metallic film by means of sputtering in this order so as to eliminate the disconnection of an open lead electrode of an electronic component unit. CONSTITUTION:Insulating plates 20, 40 formed with a notch and an electronic component unit 30 are laminated, and the Cu layer 502 and the Ag layer 503 are formed by vacuum deposition on the background metallic film 501 formed incorporatedly by the sputtering to a wall face in the broadwise direction of notches 21, 22, 41 of the insulators 20, 40 and a lead electrode 31 of the electronic component unit 30. Thus, even if the ground metallic film 501 formed by the sputtering is unstable, the stable conductor film comprising the Cu layer and an Ag layer is formed on the surface and the film thickness of the lead electrode 31 of the electronic component unit 30 is increased. Thus, the open wire caused due to lost Ag at a high temperature is prevented, and the solderability with the conductor film is excellent and uniform solder film is bonded.
Patent JP-S59179146-A (JP)
Inventor: ROOZU MARII ANJIYANI
IPC: A61K9/133
Filed: 1984-03-21
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-2000247117-A (JP)
Title: Industrial vehicle bias tire
Inventor: TOTAKE YASUO
IPC: B60C9/06
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the rim rubbing resistance of the outside surface of a tire bead part by arranging a plurality of grooves extending in the radial direction of a tire within a specified range of the rim flange height from the rim diameter line position on the bead outside surface opposite to the rim flange of the tire bead part. SOLUTION: In this pneumatic bias tire used for industrial vehicle, the bead base and bead outside surface 6 of a bead part make surface contact with the bead seat and rim flange 7 of a rim, respectively. A plurality of grooves 8 preferably 1-3 mm in width and 1.0-2.5 mm in depth are formed in the tire radial direction within the range of 25-80% of the flange height G from the position of a rim diameter line 3 on the bead outside surface 6. A highly elastic rubber material having a 100% modulus of 4.0-6.0 MPa is arranged in the position except the forming position of the grooves 8 in the contact part with the rim flange 7 of the bead outside surface 6. According to this, the rim rubbing resistance of the bead outside surface 6 can be enhanced.
Patent JP-H01226705-A (JP)
Title: Production of nitride powder
Inventor: MIYAZAKI HIDETAKA
IPC: C01B21/072
Filed: 1988-03-08
Abstract: PURPOSE:To obtain granulated nitride powder contg. a very small amt. of residual carbon and having superior handleability and satisfactory bulk specific gravity by oxidizing a powdery mixture of powder of the nitride of a metal or metalloid with carbon in a rotary kiln to remove the carbon. CONSTITUTION:A powdery mixture of 100pts.wt. powder of the nitride of a metal or metalloid such as AlN or BN having <=2mum average particle size with 1-100pts.wt. carbon such as carbon black is put in a rotary kiln by a continuous or batch process and oxidation treatment is carried out at 600-900 deg.C for 0.5 - several hr in an O2 atmosphere or in the air to obtain nitride powder having the above-mentioned characteristics while preventing the sticking of the powder to the inner wall of the kiln.
Patent JP-H07239628-A (JP)
Title: Flanged electrophotographic photoreceptor
Inventor: MOCHIJI JUNJIRO
IPC: G03G21/00
Filed: 1994-02-28
Abstract: PURPOSE:To securely bond a flange to a cylindrical base body by a simple stage without generating deformation in this base body by providing this flange with a projections fittable into holes formed near the end of the base body and providing the cylindrical base body with holes to which the projections of the flange near its end are fitted. CONSTITUTION:The flange 1 is for supporting and rotating the cylindrical base body 3 and is provided with the projections 2 in the part to be fitted into the cylindrical base body 3. The cylindrical base body 3 has a photosensitive layer 4 on its outer circumferential surface and is provided with the holes 5 near the end of the cylindrical base body 3 in such a manner that the projections 2 of the flange 1 fit therein. Higher strength is assured with the projections 2 to be formed at the flange 1 as the number thereof is larger. The balance of bonding strength is maintained if the projections are arranged evenly in the circumferential direction of the flange. Namely, the cylindrical base body 3 having the photosensitive layer 4 is provided with the holes 5 to which the projections 2 of the flange 1 near its end are fitted and the projections 2 formed at the flange 2 is fitted into this holes 5 and, therefore, the high bonding strength is obtd. between the cylindrical base body 3 and the flange 1.
Patent JP-2000248582-A (JP)
Title: Valve arrangement construction for construction machine
Inventor: SUGAWARA HIRONORI
IPC: E02F9/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a valve arrangement construction of a construction machine which can reduce mutual assembling error between a control valve and a shuttle block, and can intensively arrange these control valve and shuttle block. SOLUTION: This valve arrangement construction is provided with a shuttle block 47 comprising a plurality of shuttle valves taking out pilot pressure for control generated by operating devices 44-46 as specified control pressure signals, and a control valve 41 integrally containing direction control valves 28-31, 34-38 controlling hydraulic actuators. A bracket 70 is integrally provided on the control valve 41 through bolts 70, the shuttle block 47 is fitted to the bracket 70 through bolts 72, and the shuttle block 47 and the control valve 41 are connected together through rigid pipes 73, 74.
Patent JP-S60197111-A (JP)
Inventor: MUNAKATA TAKEO
IPC: H02G7/12
Filed: 1984-03-19
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-H05260038-A (JP)
Title: Block synchronizing selection control circuit
IPC: H04J3/06
Filed: 1992-03-11
Abstract: PURPOSE:To perform the exact selection control of block synchronization with a little count values. CONSTITUTION:This circuit is provided with an inhibit pattern detection circuit 2 to detect an inhibit pattern from received data, first counter 7 to count the number of generated inhibit patterns, and second counter 8 to count intervals to generate the inhibit patterns and when the first counter 7 carries out before the second counter 8 carries out, a clock input to a ring counter 11 to output a block synchronizing pulse by an inverter 9 is stopped for one clock.
Patent JP-S58169633-A (JP)
Title: Misoperation preventing system of console
Inventor: FUSHIMI ISAO
IPC: G06F9/00
Filed: 1982-03-31
Abstract: PURPOSE:To improve the reliability for operation of a data input by using voices to the guidance of the input operation and at the same time to reduce the load of a primary CPU by providing an exclusive processor at an input/output part. CONSTITUTION:A request for an input of data is supplied to an aural message editing/reproducing device 7 from a primary CPU3 via an interface 4 to be converted into voices, and an aural message is delivered. An operator 8 supplies data corresponding to the data input through a key input board 1. When the supplied data is not proper, this information is delivered from the device 7 in the form of an aural message. An exclusive processor 12 is provided to the CPU3 and at a machine input/output part of a console 5. Then processing is carried out for the operation of a man-machine interactive system by the processor 12. As a result, the load of the CPU3 is reduced.
Patent JP-H11246966-A (JP)
Title: Ultrasonic cluster generating method and apparatus therefor
Inventor: OBARA AKIRA
IPC: C23C14/32
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic generating method capable of depositing cluster thin films of a spherical shape in order to improve heat absorption to a material having high reflectivity on a substrate (blank) consisting of metals, ceramics, plastics, etc., and capable of alternately depositing these thin films in a film form on the material having good absorptivity and an apparatus therefor. SOLUTION: This ultrasonic cluster generating method consists in melting and evaporating the metal in a vacuum vessel, forming this evaporated metal to the cluster form by using ultrasonic vibration and depositing the cluster-like evaporated onto a substrate 17. The deposition of the cluster-like metal by using the ultrasonic vibration and the deposition of the thin film-like metal not using the ultrasonic vibration are alternately repeated A specified times, by which the composite layers of the clusters and the thin films are formed on the substrate.
Patent JP-H08247134-A (JP)
Title: Hinge device
Inventor: KUBOTA NAOMOTO
IPC: F16C11/10
Filed: 1995-03-13
Abstract: PURPOSE: To provide smooth and complete opening and closing operation by providing two cam shafts, which are fixed onto an opening/closing member with their axial lines parallel to an side edge, and have cams respectively around the axial lines and are apart from each other on both ends of the side edge, and a spring which elastically-clamps the cam against a stationary member. CONSTITUTION: Cam shafts 10, 20 fixes shafts 11, 21 against an operation part 2 with their axes parallel to an side edge 4, secure cams 12, 22 around the axes, and are disposed on both the ends of the side edge 4. A spring 30 has a cross section of U-shape, whose two facing sides elastically-clamp cams 12, 22 of different shape. The former is holding cam, and the latter is a returning cam. The angle from (α) to (β) is opened smoothly against the elastic restoring force of the spring 30, and the angle from β is changed to the opening condition of (γ) with a little force. When large force is given to close a telephone transmitting part 3, the condition of (γ) is changed to the condition of (β) at a stretch, and the angle from (β) to (α) is returned to a closed condition automatically by the elastic restoring force.  The space formed between the cam shafts 10, 20 can be used for storing wires and the like, thus reducing the size of a device.
Patent JP-H04289918-A (JP)
Title: Full adding circuit
Inventor: ISHIBASHI TAKASHI
IPC: G06F7/503
Filed: 1991-03-19
Abstract: PURPOSE:To prevent the erroneous operation caused by a noise induced in a ground conductor, in a dynamic type full adding circuit. CONSTITUTION:The erroneous operation caused by a noise induced in a ground conductor is prevented by inserting and connecting a PMOS transistor 12 whose gate and source are connected to the ground conductor, in series to an MOS transistor 11 corresponding to an inversion signal *103 of a carry output signal, in accordance with an exclusive OR circuit 10, a dynamic type exclusive OR circuit 6 and a dynamic type AND circuit 9.
Patent JP-S53139105-A (JP)
Title: Brush holder
Inventor: SARUWATARI SHINJI
IPC: H01R39/38
Filed: 1977-05-11
Abstract: PURPOSE: To prevent a lead wire of the brush from damage caused by an angular part at the top surfaces of pocket of the brush holder frame, by means of providing a chamfering in said top surfaces of the pocket of the brush holder frame. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08216438-A (JP)
Title: Device and method for recording
Inventor: SHIODA HIROYUKI
IPC: B41J2/32
Filed: 1995-02-17
Abstract: PURPOSE: To provide a recording device and a recording method for controlling the dot diameters of a recording material within a given range, providing the control properties for the density of dots and also providing good resolution and tone properties. CONSTITUTION: A printer head and a printer are provided with a recording material storage section (for example, a vibration section 47) for storing a recording material (for example, a liquefied dye 62), a heating means (for example, laser) for heating the recording material by the given frequency, changing the state (for example, vaporize) and transferring the recording material to a body to be recorded (for example, a paper 80 to be recorded) facing the recording material storage section, and a frequency modulation means (for example, a modulation signal generating circuit) for modulating the frequency and controlling the transfer amount (for example jet amount).
Patent JP-S58169900-A (JP)
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/39
Filed: 1982-03-31
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-H01228157-A (JP)
Title: Semiconductor device
Inventor: SAKATA DAISUKE
IPC: H01L29/73
Filed: 1988-03-09
Abstract: PURPOSE:To realize a capacity element capable of a high capacity by a method wherein a (p) buried Iayer in contact with an (n) buried layer, a (p) diffusion layer reaching the (p) buried layer, a (p) base diffusion layer connecting to the (p) diffusion layer, and an (n) emitter diffusion layer in contact with the (p) base diffusion layer and connecting to an (n) epitaxial layer are provided, and their junctions are so structured as to overlap each other. CONSTITUTION:An (n) buried layer 2 is formed in a (p) substrate 1, and a (p) buried layer 3 is formed on the (n) buried layer 2. An (n) epitaxial layer 4 is allowed to grow to a specified thickness, diffusion is accomplished for the formation of a (p) isolation diffusion layer 5, diffusion is accomplished for the formation of a (p) diffusion layer 6 reaching the (p) buried layer 3, diffusion is accomplished for the formation of a (p) base diffusion layer 9 connecting to the (p) diffusion layer 6, and then diffusion is accomplished for the formation of an (n) emitter diffusion Iayer 10 connecting to the (n) epitaxial layer 4. Ohmic electrodes are provided, respectively, on the (n) emitter diffusion Iayer 10 and (p) diffusion layer 6 and, between the ohmic electrodes, a junction capacitor is built wherein the (n) emitter diffusion 10, (n) epitaxial layer 4, and the (n) buried layer 2 are in contact, respectively, with the (p) base diffusion layer 9, (p) diffusion layer 6, and the (p) buried layer 3. This design results in a capacity element equipped with a large capacity without an increase in the required area.
Patent JP-H07257327-A (JP)
Title: Winter blade
Inventor: IWAGO HIDETAKA
IPC: B60S1/38
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a winter blade, in which adjustment of the angle of twist of the arm tip is unnecessary at the time of replacing the blade with a standard blade. CONSTITUTION:A turning axis P of a clip 30, which is held by a clip holder 26 of a winter blade 10 freely to be turned, is previously inclined (twisted) at the angle alpha against the reference surface Q of the clip holder 26. Excellent wiper performance is thereby obtained. Consequently, since the angle of twist of the arm tip of the winter blade 10 is already adjusted, adjustment of the angle of twist of the arm tip of the winter blade 10 at the time of replacing the blade with a standard blade is unnecessary.