baber/WOPTO huggingface dataset:
Patent JP-S63221034-A (JP)
Title: Manufacture of wheel
Inventor: SASAJIMA YASUSHI
IPC: F16H55/36
Filed: 1987-03-10
Abstract: PURPOSE:To connect firmly a core body to an annular body by a method in which the core body and the annular body are respectively made of different materials, and an annular dove tail groove is formed by both notches on the outer peripheral edges of both end surfaces of the core body and on the inner peripheral edge of both end surfaces of the annular body, and then after pins have been inserted through two round throughholes at symmetrical position, synthetic resin is poured in said dove tail groove and is cured. CONSTITUTION:An annular body 6 made of synthetic resin is fitted and molded on the outer periphery of the cylindrical core body 1 made of steel; by means of both notches 5, 8, an annular dove tail groove 9 is formed, and simultaneously throughholes 10a-10d are formed by mutual coincidence of semicircular grooves 3, 7. Bolts 10a, 10b penetrate two round throughholes 10a, 10c in symmetrical positions and are screwed by nuts 12a, 12b. Then, synthetic resin 13 is poured into the dove tail groove 9 and is cured. Synthetic resin 13 is also poured into two round holes 10b, 10d in symmetrical position and the dove tail grooves 9 on both end surfaces are connected. Consequently, the annular body 6 is integrally molded firmly on the outer periphery of the core body 1.
Patent JP-H05257292-A (JP)
Title: Sheet material processing device
IPC: G03F7/30
Filed: 1992-03-13
Abstract: PURPOSE:To obtain the sheet material processing device which reduces the consumption of a processing liquid, decreases the number of parts and improves a maintenance characteristic without impairing the processing performance. CONSTITUTION:A blade 60 is disposed in contact with the surface of a PS plate 12 on the upstream side of a spray pipe 56 and dropped washing water is diffused to both ends in the transverse direction of the PS plate 12, by that, a liquid film is formed. This washing water falls onto a receiving tray 62. The washing water stored on a receiving tray 62 is carried up by a transporting roller 52 on the lower side and washes the rear surface of the PS plate 12. A notch 70 is formed in the central part in the longitudinal direction of a vertical wall part 62A on the upstream side of the receiving tray 62 to allow the washing water stagnating near the central part where the degree of fatigue is high to flow out first. Then, the relatively fresh washing water (the washing water processing only the surface of the PS plate 12) can be made to stagnate for a long time. A cleaning member 72 is placed in the bottom part of the receiving tray 62 and the surface of the transporting roller 52 in the lower side can be wiped during the processing.
Patent JP-H10141116-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: TAKAI KEIJIROU
IPC: F02D41/04
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness of a fuel pump of a fuel supplying device for adjusting the fuel pressure to be supplied to an internal combustion engine by controlling the driving force of a fuel pump. SOLUTION: A fuel supply device is provided with a pump 12 for sucking and discharging fuel, a suction line 13 and a bypass passage 15 for sucking the fuel, and a fuel line 17 for flowing the fuel from the pump 12 to an engine 22. The suction line 13 is provided with a solenoid valve 14, and the bypass passage 15 is provided with an orifice 25. An ECU (electronic control unit) 50 controls the pump 12 so that the fuel pressure to be supplied to the engine 22 achieves the target fuel pressure corresponding to the operating condition of the engine 22. The ECU 50 closes the solenoid valve 14 at the time of normal operation of the engine 22 so as to reduce the total cross sectional area of flow passage of the suction line 13.  The ECU 50 opens the solenoid valve 14 so as to increase the total cross sectional area of flow passage of the suction line 13 when changed variable of the target fuel pressure exceeds the predetermined value.
Patent JP-S59182555-A (JP)
Title: Complementary type field effect semiconductor device
Inventor: AOKI MASAO
IPC: H01L21/8238
Filed: 1983-04-01
Abstract: PURPOSE:To make the titled device characteristics optimum while minimizing the threshold value voltage dispersion by a method wherein, when an N channel type FET and a P channel type FET are deposited on the same semiconductor substrate to produce a C-FET, a gate insulating film of the N channel type FET is made thicker than another gate insulating film of the P channel type FET. CONSTITUTION:A P type region 2 is diffusion-formed on a part of an N type Si substrate 1 while this part is utilized for an N channel type MOS.FET and the other part is utilized for a P type channel MOS.FET. Next an N type source and drain regions 8 are diffusion-formed in the region 2 while a gate electrode 7 is provided on said region 2 between the regions 8 through the intermediary of a gate oxide film 6'. Besides, a P type source and drain regions 8 are formed on the part of the substrate 1 wherein said region 2 does not exist to form another gate electrode 7 likewise through the intermediary of another gate oxide film 6. In such a constitution, if the gate oxide film is made of SiO2, the film thickness shall not exceed 750Angstrom , while if it is made of Si3N4, the film thickness shall not exceed 150Angstrom  and in either case, the film 6' shall be thicker than the film 6.
Patent JP-H06243547-A (JP)
Title: Magnetic tape housing device
Inventor: TANABE HIDEO
IPC: G11B15/38
Filed: 1993-02-19
Abstract: PURPOSE:To house an endless magnetic tape into the tape housing device without impairing the tape. CONSTITUTION:The device is regarding the tape housing device for making an endless magnetic tape 17 meander and for housing it, and a tape feed mechanism 14 consisting of a capstan shaft 26 and an air blow-off hole part 27 capable of approaching to and separating from the capstan shaft 26 is provided in the vicinity of an entrance 18 of the device. At the time of transporting the magnetic tape 17, air is jetted from the air jetting port part 27 on the magnetic tape 17, and hence the magnetic tape 17 is transported as it is press-contacted with the capstan shaft 26. By this constitution, the magnetic tape is prevented from being impaired, etc.
Patent JP-S55150924-A (JP)
Title: Electric discharge machine
Inventor: KAWANO MITSUGI
IPC: B23H9/04
Filed: 1979-05-04
Abstract: PURPOSE:To equally process the work of machining fully on suface of a roll, by equalizing electrode feed speeds of a plurality of head columns. CONSTITUTION:Electrodes 2, 2' corresponding to the work width of a roll 1 are equipped to electrode holders 4, 4'. Then machining liquid 18 is filled in a machining tank 17 and the roll 1 is rotated at a constant speed. Under this condition when prescribed discharges are started by all electrodes 2, 2', head columns 5, 5' are simultaneously started shifting toward the direction of a rotray shaft of the roll 1. Here the feed speeds of the head columns 5, 5', that is, the electrodes 2, 2' are detected by detectors 15, 15' to input these detected values to a control circit 16, delay the electrode feed amount of the head column having a higher speed of machining than the other head column, input a control signal for aligning speeds of machining with the head column having the lowest speed to controllers 14, 14' of the head columns 5, 5' finally obtain a uniform machining work of the roll 1.
Patent JP-S56152244-A (JP)
Title: Semiconductor device
Inventor: HANIHARA KAZUYOSHI
IPC: H01L21/60
Filed: 1980-04-25
Abstract: PURPOSE:To eliminate the disconnection at the connection part between an electronic part element and an external substrate by increasing the thickness of the outer lead for connecting the element to the substrate thicker than an inner lead. CONSTITUTION:An inner lead 15A is connected to an electronic part element 2, an outer lead 15B is connected to an external substrate 4, and the thickness of the connecting part of the outer lead is formed approximately double of the inner lead. Since the outer lead is thus thick, no problem such as bending, disconnection or the like occurs, and it can be readily handled. Since it is not necessary to form a bump at the element, the number of steps can be reduced, the yield can be improved, and the cost can also be reduced.
Patent JP-S61239905-A (JP)
Inventor: GEERII JIEEMUSU FUOSUTAA
IPC: B28B5/06
Filed: 1986-03-14
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-H05259542-A (JP)
Title: Drive circuit of optical amplifier
IPC: H04B10/29
Filed: 1992-03-13
Abstract: PURPOSE:To reduce the device current of an excitation light source for an erbium optical fiber amplifier and to contrive the prolongation of the life of the excitation light source. CONSTITUTION:An amplification factor or excitation light power is monitored by an amplified light monitor 40 or an excitation light monitor 50. A value obtained by this monitoring is fed back to a pulse generating circuit 80, whereby the duty of a pulse, by which an excitation light source 20 is driven, is changed.
Patent JP-H11248616-A (JP)
Title: High temperature hardness meter
Inventor: MAEDA TOYOICHI
IPC: G01N3/54
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal influence received by a load rod, a length measuring device and a microscope. SOLUTION: This high temperature hardness meter is equipped with an indenter 11 to pressurize a specimen S, a load rod 12 to apply a load to the indenter 11, a microscope 25 to observe the surface of the specimen S, a length measuring device 24 to measure a recessed part formed by the indenter 11 and a heater 22 to heat the specimen S. Since heat convection produced from the neighborhood of the heater 22 and the specimen S rises when testing a hardness of the specimen S placed in a high temperature atmosphere, the load rod 12, the inverted microscope 25, the length measuring device 24 and a displacement detector 17, which are all placed underneath the heater 22, are not exposed to influence of the heat convection.
Patent JP-H06269026-A (JP)
Title: Convergence error detector for projection display device
Inventor: ITAGI YOUICHI
IPC: H04N3/27
Filed: 1993-03-16
Abstract: PURPOSE:To provide a convergence error detector with high generality applicable to projectors with different scanning frequencies. CONSTITUTION:A convergence error detector 9 consists of an image pickup device 10, a storage device 11, an arithmetic operation unit 12, and a controller 13. An image pickup device 16 detects a projecting point of a convergence adjustment pattern projected onto a projecting plane 7 by the projector 1. The storage device 11 stores a detection output of the image pickup device 10. The arithmetic operation unit 12 reads out a detection output stored in the storage device 11 to calculate convergence error information. The controller 13 sends the calculated convergence error information to the projector, which is controlled. The image pickup device 10 especially is installed to a position at which the entire projection plane of the convergence adjustment pattern is picked up and operated by a synchronizing signal asynchronized with a synchronizing signal of an input video signal of the projector 1.
Patent JP-S57170085-A (JP)
Title: Specified speed control unit for motor
Inventor: KOIDE HIROSHI
IPC: H02P29/00
Filed: 1981-04-13
Abstract: PURPOSE:To improve the control precision by a method wherein the frequency divider is inserted between the rotary encoder and the f/v converter while the variable gain amplifier is inserted into the signal line from the speed indicating voltage line or the f/v convertor to the servo amplifier. CONSTITUTION:On the go-driving carriage, the output pulse A of the rotary encoder 2 is impressed on the f/v convertor 13 while the variable gain amplifier 22 is set up on the low gain. On the other hand, on the return-driving carriage, the frequency pulse equivalent to 1/n of the pulse A is impressed on said f/v convertor 13 multiplying the gain of said amplifier 22 to n times of the gain in case of the go-driving. Through these procedures, the reliable and responsive specified speed control unit is available by means of simply setting up the low pass filter of the f/v convertor 13 adapted to the stable low speed control either in the low speed control (go-driving) or in the high speed control (return-driving).
Patent JP-2000235118-A (JP)
Title: Optical member, selecting method thereof, optical exposure device using it and optical system thereof
Inventor: SAKUMA SHIGERU
IPC: G02B5/30
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical member which can use an optical material for a high-resolution optical system even in the case of the optical material whose maximum optical path difference is over 5 (nm/cm). SOLUTION: The maximum value of the optical material obtained by changing (r) of an average value obtained by averaging Δn[(r, θ)] decided by the expression of Δn[(r, θ)]=Ret[(r, θ)].[2(cosϕ)2-1] as for the identical point of (r) when it is shown by a two-dimensional pole coordinate system (r, θ) with a part being an optical axis as a center is equal to or under a prescribed value can be used for the optical system consisting of plural optical members even in the case that the maximum value of the optical path difference by double refractivity is >=5 (nm/cm). In the expression, Ret[(r, θ)] shows the magnitude of the double refraction and (ϕ) shows the direction of a phase advancing axis measured with a direction (θ) as a reference.
Patent JP-2000067319-A (JP)
Title: Information provision device, information provision system, information provision processing method, and recording medium
Inventor: SUZUKI TAKASHI
IPC: G06F3/048
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To enhance the convenience of using customers by providing a menu selection function by a voice input capable of highly accurate voice recognition processing by a learning function utilizing a network and a function capable of making the using customer reach desired information without being conscious of the structure of a menu. SOLUTION: The speech of a using customer is frequency-analyzed and converted into the parameter of phoneme data or the like, and based on the parameter of the phoneme data or the like, a voice recognition processing is performed in order of phoneme recognition processing, word recognition processing and sentence recognition processing. As a word recognition dictionary at the time, a command voice table 413B and voice tables (contents voice table 413C, maker voice table 413D, genre voice table 413E and field voice table 413F) relating to the items of guidance display are referred to.  In the case that a word inside the voice table relating to the item of the guidance display is recognized, information relating to the link state of the items set to name masters corresponding to them is referred to, a menu system is constructed and shifted to guidance output processing based on a guidance sentence data table 413L.
Patent JP-H10237639-A (JP)
Title: Sputtering device for forming barrier film for integrated circuit
Inventor: KOBAYASHI MASAHIKO
IPC: C23C14/06
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to sufficiently deposit barrier films for integrated circuits in holes of a high aspect ratio by excellent sputtering by devising the application of a technique of ionization sputtering. SOLUTION: The titanium sputtered by a sputtering electrode 3 from a target 2 made of the titanium disposed in a sputtering chamber 1 having a discharge system 11 is ionized at the time of passing the inside of the induction coupling type plasma P formed by a high-frequency coil 71 constituting an ionizing means 7. The ions are attracted by the electric field perpendicular to a substrate 50 set by an electric field setting means 8 and are made incident on the substrate 50, by which the titanium thin films are deposited. The formed titanium thin films are subjected to a surface nitriding treatment by a nitrogen annealing means for supplying gaseous nitrogen to the substrate 50 while the substrate 50 is kept heated, by which the barrier films for the integrated circuits laminated with the titanium nitride on the titanium are obtd.
Patent JP-S58175415-A (JP)
Inventor: OOTA TADAO
IPC: B07B4/00
Filed: 1982-04-03
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-H07260807-A (JP)
Title: Photon scanning tunneling microscope
Inventor: KOROGI MOTONOBU
IPC: G01B5/20
Filed: 1994-03-25
Abstract: PURPOSE:To provide a photon scanning tunneling microscope which has a high measuring accuracy and can measure an atomic force simultaneously with an optical image without breaking a sample or an optical fiber probe. CONSTITUTION:An optical system 10 projects an illumination light from a laser light source 1 to a surface of a sample 2. An optical fiber probe 3 condenses an evanescent light locally present, on the surface of the sample 2. A photodiode 4 detects the light from the optical fiber probe 3 and outputs a detection output. A driving part 5 drives the sample 2 so that a detection end part 3b scans the surface of the sample 2, with outputting positional information. A controlling part 6 measures a force received by the optical fiber probe 3 from the surface of the sample 2 on the basis of a shift detected by a displacement-detecting part 20, so that a shape of the sample 2 is measured based on the positional information from the driving part 5, the detection output from the photodiode 4 and the measured force.
Patent JP-S61229-A (JP)
Inventor: KANEYOSHI ASHIDA
IPC: C08G65/32
Filed: 1985-03-22
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-S63225097-A (JP)
Inventor: SHIRANE SHIGEO
IPC: B66F1/08
Filed: 1987-03-11
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-S62213015-A (JP)
Inventor: TODA MASATO
IPC: H01R13/40
Filed: 1986-03-13
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-S62212184-A (JP)
Title: Printer
Inventor: ITAKURA KAZUHARU
IPC: B41J2/325
Filed: 1986-03-13
Abstract: PURPOSE:To print with high quality, by transferring a printing pattern formed on a porous film onto a printing paper under the condition where the relative velocities of the film and the paper are zero. CONSTITUTION:With a pulse of current passed to a solenoid 4, a downward force is applied to an electromagnetic fluid ink contained in a nozzle 3, a small amount of the ink is pushed out from the tip of the nozzle, and is absorbed into a part of a porous film 6 which is in contact with the tip of the nozzle. Concurrently with this operation, a printing head as a whole is moved leftward at a fixed velocity, and the film 6 is simultaneously taken up by a capstan 7 at a velocity equal to the velocity of the head, so that the relative velocities of the film 6 and a printing paper 9 are zero. Accordingly, the ink pushed out from the tip of the nozzle and absorbed into the film 6 is pressed against the paper 9 by a transfer roller 5 under the condition where the relative velocities of the film 6 and the paper 9 are zero, whereby the ink is transferred onto the paper 9.
Patent JP-S62212835-A (JP)
Title: Full addition arithmetic unit
Inventor: TAKEMORI TAMIKI
IPC: G06F7/508
Filed: 1986-03-14
Abstract: PURPOSE:To utilize widely the titled unit as one of arithmetic units of an optical computer by providing the titled unit with the 1st optical arithmetic unit for outputting a luminescent point group having binarized optical intensity and the 2nd optical arithmetic unit for outputting a luminescent point group having optical intensity corresponding to differences among the optical intensity values of individual luminescent points of the sequentially inputted luminescent point groups. CONSTITUTION:Space light modulation tubes 21, 22 form the 1st and 2nd optical arithmetic units respectively, CYt and At+Bt+CYt are stored in the tubes 21, 22 respectively. Provided that At and Bt are numerical values to be added by using n as a divisor, CYt means a carry and (t) means the subscript of the t-th digit. When a subtracting function is used, the output light 26 of the tube 22 can obtain the optical intensity of At+Bt+CYt-1-2.CYt. Since an analyzer 31 is arranged in a cross Nicol state against a polarizing plate 29, output light 26 can be converted into an electric signal by a light receiving element array 28 and the numerical value information of the added result can be obtained.
Patent JP-S56153420-A (JP)
Title: Information processor
Inventor: SAKAMOTO HIROYUKI
IPC: G06F13/14
Filed: 1980-04-30
Abstract: PURPOSE:To transfer data only to the I/O control device that is an object by providing a register for holding the numbers of the I/O control devices to a device connecting I/O devices of the same kind to a CPU or the like by way of corresponding I/O control units. CONSTITUTION:I/O devices are connected to a CPU or IOP by way of corresponding I/O control devices A3, B4, and a single I/O processing program is stored in a memory. At the time when the CPU or IOP performs data transfer, a start program is read out and the number of the device 3 or 4 which is the receiver of the transfer is set in a register R1 then an FF1 is set at 0, thereby inhibiting interruption. The device to be transferred with data is controlled by the combination of the register R1, inverter G9, gates G1-G8. For example, the I/O device corresponding to the unit A3 is started and the FF1 is set at 1. Next, the interruption processing program is read out, and after the register R1, FF1 are set, interruption takes place.
Patent JP-S55149792-A (JP)
Title: Pipe welding machine
Inventor: FUKUMOTO KATSUYA
IPC: B23K9/028
Filed: 1979-05-10
Abstract: PURPOSE: To perform arc welding in the state that pipes are fixed on a piping site, etc. by letting an arc electrode rotate automatically on the outside circumference of the base metals without rotating the pipes being the welding base metals.  
     CONSTITUTION: In the case of welding pipes on the site of, e.g., piping equipment, by this pipe welding machine 1, the existing pipe is sandwiched by one chuck fitting 20 and the pipe to be welded in sandwiched by the other chuck fitting 20. Both pipes are contacted in the position of a W electrode 4 and clamps 24 are locked up. Next, a welding switch and a switch for motor are closed, by which the electrode is rotated on the outside circumference of the pipe joint, during which time are welding is accomplished. The arc discharge is stopped by turning off the electric power source upon confirmation of the completion of the welding. Where the opening part of a turning member 43 comes to the position alligning to the opening part of the main body 1, the motor is stopped and the member 43 is stopped and at the same time the clamps 24 are removed and the upper chucks 22, 32 are opened to open the one side of the welded pipe, by which the removal of the pipe from the main body 1 may be made free. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61215165-A (JP)
Title: Steering wheel
Inventor: HASHIBA TAKAHIRO
IPC: B62D1/18
Filed: 1985-03-20
Abstract: PURPOSE:To raise the fitting position of a telescopic lever by providing the telescopic lever between a boss plate and a pad-side sun gear. CONSTITUTION:A column-side sun gear 4b is fixed on a column section 5, and a pad-side sun gear 4a and the column-side sun gear 4b are engaged with two planet gears 6a, 6b having a common planet shaft 24. Therefore, a pad section 3 is kept in a non-rotation condition. On the other hand, when a telescopic bar 11 fitted above a boss plate 7 is rotated, its rotating force is transmitted to a connecting tube 10, which is relatively rotated against the pad-side sun gear 4a and a boss section 2. Thereby, a telescopic lock bar 9 is rotated, and the lock of a telescopic mechanism incorporated below a steering shaft 1 is released.