baber/WOPTO huggingface dataset:
Patent JP-H05345700-A (JP)
Title: Device for liquid-phase epitaxial growth of silicon carbide single crystal
Inventor: MATSUSHITA YASUHIKO
IPC: C30B29/36
Filed: 1992-06-12
Abstract: PURPOSE:To form a SiC epitaxial layer having excellent crystallinity by installing a shielding member between a low-containing part at which a substrate of silicon carbide single crystal is arranged and a high-temperature part separated from the low-temperature part in a crucible of graphite. CONSTITUTION:A substrate 9 of silicon carbide single crystal supported by a substrate holder 8 is arranged at a low-temperature part of a graphite crucible 2 packed with silicon melt 6 having a temperature gradient. A shielding member 10 is laid between the low-containing part at which the substrate 9 is laid and a high-temperature part separated from the low-temperature part. The crucible 2 is heated by induction heating by high frequency set at the outside of the crucible 2, a temperature ingredient is formed in the vertical direction in the Si melt 6 and single crystal of SiC is subjected to epitaxial growth on the surface of the substrate 9. Consequently, transportation of carbon atoms by diffusion, convection, etc., from the high-temperature part to the low-temperature part in the Si melt 6 is obstructed by the shielding member 10, growth rate of the SiC epitaxial layer is lessened to improve crystallinity.
Patent JP-H01320191-A (JP)
Title: Decorative machining method for frame of spectacles and others
Inventor: SAITO JUNICHI
IPC: G02C11/02
Filed: 1988-06-22
Abstract: PURPOSE:To obtain a frame of spectacles or the like suitable for massproduction, colorful, and improved in fashionableness by providing a resin film in a through hole of an appropriate shape formed on the frame of spectacles, printing a printing layer of characters, image patterns, or the like on the resin film, and applying a transparent resin on the upper surface of the printing layer. CONSTITUTION:A through hole 2 of an appropriate shape is provided on a required position of a frame of spectacles or the like 1. A resin film 3 having a suitable thickness is formed in the through hole 2. In addition, the resin film 3 is suitably selected from among a transparent type, a semitransparent type, and an opaque type according to characters, image patterns, or the like. The characters, image patterns, or the like are printed on the resin 3 to form a printing layer 4. The printing layer 4 is formed by using a pad printing machine, whereby the printing can be easily applied on the resin film 3 in the through hole 2 in a simple manner, irregular patterns can be formed, and a stereoscopic feeling can be also obtained. Lastly, a transparent resin 5 is applied on the upper surface of the printing layer 4.
Patent JP-S5856545-A (JP)
Title: Eliminating circuit for polarized wave interference
Inventor: NAMIKI JIYUNJI
IPC: H04J11/00
Filed: 1981-09-30
Abstract: PURPOSE:To speed up the control, by controlling the compensation coefficient through  the change of combinations of addition and subtraction of the real and imaginary  parts of a discrimination error signal in response to a quadrant where the signal  exists, when the value of the real and imaginary parts of an interference polarized  wave reception signal is equal. CONSTITUTION:Horizontal and vertical polarized wave reception signals HO and VO  are inputted to a polarized wave interference subtraction circuit 6 and the signal VO is  inputted to an interference discriminator 3''. A compensation coefficient OMEGA is multiplied with the signal VO at the circuit 6, and the result is summed up with the signal HO to  output an interference wave eliminating signal He. The signal He is inputted to a  discrimination error detector 1 to output a discrimination error signal (e) from a detector 1. The real and imaginary parts eR and eI of the signal (e) are respectively inputted to correlation devices 2-2''' to calculate eR+eI and eR-eI and each correlation device outputs a signal corresponding to each quadrant to a switch 4'. The discriminator 3'' detects that the absolute value of the real and imaginary parts of the  signal VO is equal and gives a control signal to select the output of the correlation  devices 2-2''' depending to which quadrand the signal belongs, to a switch 4 and gives  the signal selected at the switch 4 to the circuit 6 via an LPF 5 as the coefficient OMEGA.
Patent JP-H111192-A (JP)
Title: Body frame for motorcycle
Inventor: HORIUCHI TADANORI
IPC: B62K19/12
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To simplify assembly of a body frame. SOLUTION: Lateral main frames 6 are put in casting molds, and a cross member 7 for connecting these main frames 6 is cast. At the same time, insert cast parts 8 continuously integrated with both ends of the cross member 7 are formed to insert cast the peripheries of the intermediate parts of the lateral main frames 6. Stays 10, 11, 12 are integrally formed at the insert cast parts 8, and a stay 13 is integrally formed at the cross member 7. The insert cast part 8 and the main frame 6 are connected and reinforced by a connecting- reinforcing part 9 so as to regulate axial movement. The side face of the main frame 6 is formed in tapered faces 16, 17 tapered in a pattern drawing direction and brought into close contact with the mold face at the time of casting so as to prevent intermixture of air.
Patent JP-S64348-A (JP)
Title: Plugging detection device in air cleaner for internal combustion engine
Inventor: HORIE KAZUYUKI
IPC: F02M35/09
Filed: 1987-06-19
Abstract: PURPOSE:To enable the effect of fluctuation in intake air to be eliminated by arranging a valve body energized by springs to the direction of a pressure detector in a pressure introduction pipe where the plugging of an air cleaner is detected by connecting the pressure detector to the pressure introduction pipe extended from an intake pipe. CONSTITUTION:Pressure introduction pipes 2a and 2b are extended from an intake pipe 4 at the down-stream side and the up-stream side of an air cleaner 3 respectively for allowing a pressure detecting section 1 to be connected. The aforesaid pressure detecting section 1 is equipped with a cylindrical holding member 13 at the center of the inner cylinder of a main body housing 11 in a form of a double cylinder so as to let the aforesaid holding section 13 hold a semi-conductor pressure sensing chip 14 in such a way that the inner cylinder is crossed over thereby at its center, and is also so constituted that the valve bodies 6a and 6b energized by coil springs 5a and 5b are arranged at the right and left inner cylinders of the holding member 13. And the opening/closing motion of the valve bodies 6a and 6b interlocked with the fluctuation of exhaust gas thereby allows the fluctuation of exhaust gas to be rectified, and when the difference in negative pressure within the intake pipe between the up-stream side and the down-stream side exceeds a preset value, the detection thereof is made by the pressure sensing chip 14 for letting a warning light for plugging be lighted.
Patent JP-H099022-A (JP)
Title: Facsimile sheet, its issuing device and method thereof and information processor and processing method
Inventor: NISHIOKA HISAO
IPC: H04N1/21
Filed: 1995-06-21
Abstract: PURPOSE: To easily classify information supplied by a facsimile equipment (FAX) in accordance with the content and making it into a data base. CONSTITUTION: A facsimile sheet consists of an information description column into which information can be described with a free format and a header where the headers ('buying and selling', 'party' and 'community saloon' are provided) of indexes showing the contents of information described into the information description column and a check box are arranged in prescribed positions. Information is transmitted by the facsimile equipment by using the facsimile sheet.
Patent JP-S5943078-A (JP)
Title: Marking ink for writing board
Inventor: MIZUTANI NORIHIKO
IPC: C09D11/00
Filed: 1982-09-04
Abstract: PURPOSE:To provide the titled marking ink which produces clear writings on an impermeable writing board and is readily erasable, consisting of a pigment, a solvent-soluble resin, a volatile solvent and a nonionic surfactant made from edible oil and fat. CONSTITUTION:A pigment, a solvent-soluble resin, a volatile organic solvent and a nonionic surfactant made from edible oil and fat are mixed for dispersion. The nonionic surfactant is incompatible with the resin and has a relatively low vapor pressure at around 230 deg.C. It should pref. be used in an amount of 5-12% of the ink composition. The volatile organic solvent includes ketones, alcohols, and aromatic solvents and, for better results, two or more of the above solvents are blended.
Patent JP-H10305708-A (JP)
Title: Device shortening braking distance by scattering sand
Inventor: YONEKURA SEIZO
IPC: B60B39/10
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To scatter sand in an upper part of a wheel by only strongly stepping in of a brake pedal, shorten a stopping distance, and facilitate starting and reversing even when the wheel is raced. SOLUTION: In a tire house, a main unit 1 is set up, in a lower part thereof, an electromagnet opening/closing shutter 3 having an opening/closing port 9 is mounted, to be opened/closed by an electromagnet 5. The shutter 3 is electrically interlocked with an antilock brake system or a traction control system or a switch set in an operator's seat, when each of these systems is operated or the switch is pressed, the electromagnet opening/closing shutter 3 is slid, the opening/closing port 9 is opened, to drop down sand. In order to melt snow and ice sticking to the opening/closing port 9, hot air is drawn in from a heating system or an exhaust pipe, to be blown to the opening/ closing port 9.
Patent JP-S5378041-A (JP)
Title: Constant voltage power source circuit
Inventor: WATANABE KAZUHIKO
IPC: H02M3/325
Filed: 1976-12-21
Abstract: PURPOSE: To stop operation for unspecified input voltage, by inserting circuit containing Zener diode between semiconductor switching element and control circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5377466-A (JP)
Title: Production of semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L21/3205
Filed: 1976-12-21
Abstract: PURPOSE: To increase electroplating processing quantity within a time unit by overlapping two semiconductor substrates where foundation metallic film wiring is formed so that the wiring may be outside and wrapping the whole by a photosensitive resin film to provide windows correspondingly to the wiring area and forming a bump terminal wiring on the exposed wiring simultaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H111922-A (JP)
Title: Equipment for preventing ground-liqueffication
Inventor: ONDA KUNIHIKO
IPC: E02D3/08
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing ground-liquefaction which can reduce the construction period and which can be easily and costlessly constructed, by additionally providing a draining function on a sheet pile. SOLUTION: This preventing device of ground-liquefaction is provided with a sheet pile 1 driven in the ground, a nearly cylindrical protection member 3 for end faces, fitted to the sheet pile 1, and a cylindrical casing 2 detachably connected to the protection member 3, at the front end thereof. And further, this device is provided with a doubling plate 4 having locking members 42a, 42b to be lock to the sheet pile 1, connected to the casing 2, a drain member 5 having a water-absorbing characteristic or a water-permeable characteristic, inserted in the casing 2, and a locking device 6 having a plurality of engaging cams engaged in holes 51 or the like of the drain member 5, connected to the protection member 3 for the end face.
Patent JP-S5580839-A (JP)
Title: Sound starting device for tape recorder
Inventor: FUKUOKA RITSUO
IPC: G11B20/02
Filed: 1978-12-13
Abstract: PURPOSE: To realize starting of the recorder with wireless by starting the motor by detecting the aural wave, thus increasing the life time of the battery.  
     CONSTITUTION: The FM wave of the voice is supplied to mixer 13 via antenna 14, and the output receives FM detection 17 via filter 16. The aural signal thus obtained is applied to head 24 via recording circuit 22 as well as to comparator 25.  And in case the aural signal is higher than the reference voltage, transistor 26 is  turned on by the comparison output. Then transistor 30 is turned on via comparator 27 to start motor 31. While if no detection output of the aural FM wave is obtained, motor 31 stops within time contants 28 and 29. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0237166-A (JP)
Title: Injection pump for internal combustion engine
Inventor: YAROSURAFU FUROUZEKU
IPC: F02M59/46
Filed: 1989-06-19
Abstract: PURPOSE: To ensure a predetermined relatively high pressure to be the end control pressure by having a pressure maintenance valve arranged in a reservoir chamber to function as the valve that opens away from the reservoir chamber. CONSTITUTION: A plunger 1 is supported in a casing 3 which has a suction chamber 4. Fuel is delivered into the suction chamber via a pipe joint member 5, and excess fuel is discharged from the suction chamber. A plunger 2 closes a control hole 7 by means of an upper edge 6 thereof during the lift process of the plunger. Before that, fuel pressure is already formed by the lift of the plunger 2 in a reservoir chamber 9 for throttling the fuel displaced from a pump chamber 8. A collection chamber is formed as the reservoir chamber 9 having a pressure maintenance valve 11. The pressure maintenance valve 11 is formed as the valve that opens away from the reservoir chamber 9.
Patent JP-S5778623-A (JP)
Title: Track shift detection system of magnetic reproducing device
Inventor: TSURUTA MASAHIKO
IPC: G11B5/588
Filed: 1980-11-04
Abstract: PURPOSE: To solve such problems as a bend of a reproducing picture and color shading which are caused in case of reproducing a magetic tape in which azimuth recording has been executed, by rocking a rotary head in the track width direction, comparing its sampling data with a sampling data of a scanned reproducing signal, and detecting a track shift.  
     CONSTITUTION: For instance, in case when a reproducing FM video signal of the third field is reproduced by a head 17, a sampling data is supplied to a voltage comparator 10 from a sampling circuit 6, and it is compared with a sampling data in case of reproducing the first field recorded in a memory 9. In this way, a signal according to the track shift direction is obtained. An output signal of a voltage comparator 10 is stored in a memory 11 as a track shift detectio signal, and after that, is supplied to a tracking signal generating circuit 12, is supplied to an adding circuit 13 after it has ben converted to a track shift correcting tracking signal, and is added with a head rocking signal applied from a pulse generator 7. An output of the adding circuit 13 is applied to a head moving mechanism 15 through a driving amplifier 14, by which a head scanning locus is controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H091174-A (JP)
Title: Granular sludge coal, treatment of waste water using same and soil improving method
Inventor: UENO SUSUMU
IPC: C09K17/32
Filed: 1995-06-22
Abstract: PURPOSE: To efficiently execute a water treatment while holding a high concn. microorganisms in a biological treatment tank, to make it easy to treat a surplus sludge and to contrive an effective utilization of the sludge. CONSTITUTION: The surplus sludge generated by an org. waste water treatment is formed in granular and carbonized to form a granular sludge coal. The water treatment and the improvement of efficiency of a sludge treatment is attained by charging the granular sludge coal 10 into the biologically treating tank 2, and moreover, an improvement of a soil is attained by mixing the granular sludge coal to the soil of an agricultural land.
Patent JP-S6426586-A (JP)
Title: Functionalized polyamine chelating agent and its rhodium complex and production thereof
Inventor: UIRIAMU JIEI KURUUPAA JIYUNIA
IPC: A61K47/48
Filed: 1988-06-24
Abstract: A group of functionalized polyamine chelants that form complexes with rhodium are disclosed. The rhodium complexes can be attached to an antibody or antibody fragment and used for therapeutic or diagnostic purposes.
Patent JP-2000343254-A (JP)
Title: Laser beam line patterning method
Inventor: SAKURAI TSUTOMU
IPC: B23K26/064
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a line patterning method to perform line working with a liner laser beam emitted from a LD bar alley. SOLUTION: ALD bar alley 2 is emitted by a pulse current more than several times of a rated continuous current, the laser beam linearly emitted is converged by a cylindrical lens 8, a flat plate 20 of an object to be worked is irradiated with the laser beam as a linear beam converging spot 10. By moving the flat plate 20 in the line direction, uniform line patterning is made in the width of the linear beam converging spot 10.
Patent JP-S6134934-A (JP)
Title: Mounting process of silicon wafer
Inventor: OKUNO MICHIAKI
IPC: H01L21/22
Filed: 1984-07-27
Abstract: PURPOSE:To make gas distribution even by means of letting gas flowing at upper part of a furnace core tube go round a wafer by a method wherein the center of wafer is located higher than that of furnace core tube looking at in the longitudinal direction. CONSTITUTION:A boat 4 is formed to support a wafer at higher position than that of a furnace core tube 1. In such a constitution, the wafer 2 itself may fill the role of a baffle plate so that the evenness of film thickness in the wafer 2 may be improved remarkably in the throat side of furnace core tube 1.
Patent JP-H0448720-A (JP)
Title: Surface treating method and device
Inventor: TOKUDA MITSUO
IPC: H01L21/26
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a surface treating device which has a light source section having high illuminance, high performance, high reliability, a long lifetime and low cost and into which the light source section is incorporated by installing a sheath, through which light is transmitted and which is airtight or vacuum-resistant to the inside of a reaction treatment chamber, inserting the light source into the sheath and providing a means introducing a fluid into the sheath and discharging the fluid. CONSTITUTION:An ultraviolet lamp 1 is supplied with power from a lighting power supply and lit, and ultraviolet rays are radiated from a light-emitting section 1a. Since the space of the light-emitting section 1a and a sheath 2 is filled with nitrogen introduced from a gas introducing path 1c, radiated ultraviolet rays are not sucked in the space, and are transmitted through the sheath 2, an article to be treated 6 on a stage 5 in a treating chamber 4 is irradiated with ultraviolet rays, and the article 6 is surface-treated. On the other hand, a large quantity of heat are generated from the lamp 1, and the temperature of the lamp can be adjusted properly by regulating the flow rate of nitrogen gas. Since a vacuum in the treating chamber 14 need not be broken and the treating chamber 4 be exposed to atmospheric air, the deterioration, etc., of surface treatment characteristics due to the change of the state such as the adsorption, etc., of moisture and impurities on the inwall of the treating chamber 4 can be avoided in the exchange of the lamps at a time when the lifetime of the lamp expires. The down-time of the device required for exchange can be shortened largely.
Patent JP-S6312853-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: OOTA TADAKI
IPC: F02D41/14
Filed: 1986-07-03
Abstract: PURPOSE:To enable smooth starting, by estimating a cramp value and performing feedforward control until a cramp level satisfying the physical values of consuming fuel is calculated through feedback control, when fuel is fed into a fuel tank. CONSTITUTION:The titled device corrects a fuel supply quantity obtained corresponding to the operating condition of engine by a feedback correction factor being set on the basis of outputs from an oxygen sensor and so on, and cramps said correction factor to a control center value (cramp value) thereof under starting or acceleration. Here, means A for detecting the fuel supply during stoppage of engine is provided. Means C for estimating a cramp value on the basis of a control center value operated by a control center value operating means B during previous operation and a ratio between a predetermined cramp value for calculating an estimation value and a fuel supply quantity is provided, and the fuel supply quantity is feedforward controlled according to said cramp value.
Patent JP-S6134669-A (JP)
Title: Automatic transaction system
Inventor: KUBO YUJI
IPC: G06Q40/00
Filed: 1984-07-27
Abstract: PURPOSE:To constitute a titled system so that a user can utilize it smoothly by storing in advance plural kinds of guidance information in an automatic transaction device side, selecting necessary information based on user's speciality information recorded in a storage medium, and executing its guidance display. CONSTITUTION:A control device 190 is constituted of a CPU, an external storage device 191 and a time counting timepiece mechanism 189, coupled electrically to each part of a cash automatic transaction device ATM100, and a central system 200, etc., and executes control in accordance with a procedure in the external storage mechanism 191. Also, in a magnetic card functioning as a storage medium, personal acknowledged information, information as to whether a card holder is a vision handicapped person or not, and nationality dividing information, etc. are recorded. In this way, with regard to plural kinds of guidance information stored in advance in the ATM100 side, necessary information is selected based on user's speciality information recorded in the card and brought to guidance display. That is to say, by bringing the necessary information to guidance display by calendar information, etc. set by the timepiece mechanism 189, and information recorded in the card, a user can utilize smoothly the ATM100.
Patent JP-H0711974-A (JP)
Title: Corrosion preventing method for blast furance gas energy recovering turbine
Inventor: MAEKAWA HIROAKI
IPC: F02C6/00
Filed: 1993-06-25
Abstract: PURPOSE:To prevent corrosion and to enable continuous operation for a long time when a corrosion component exceeding a specified value is detected by a drain mist analyzing means, by deciding among dry, and dry/wet mixed operations, and by preventing condensed mist from being generated or lowering concentration of the corrosion component. CONSTITUTION:After drain mist (d) in a turbine outlet pipe 13 is collected in the pocket 16 of a drain mist analyzing means 15, it is introduced from a discharge device 17 to a component analyzing device 18, and a corrosion component in drain is detected. A detecting signal is introduced to an alarm sequence 19 serving as a discriminating means, wherein a detecting value is compared with an allowable value. As a result, when the detecting value exceeds the allowable value, a discriminating signal is inputted to an operation condition variation sequence 20, where it is confirmed whether dry operation or dry/wet mixed operation is executed. Thereafter, for example, in case of dry operation, an exhaust gas pressure at the inlet of a turbine 12 is decreased through a pressure regulating mechanism 10 by means of a pressure regulator 21, and the drain mist (d) is prevented from generation.