baber/WOPTO huggingface dataset:
Patent JP-H0554387-A (JP)
Title: Optical pulse waveform generation device
Inventor: MITSUNAGA MASAHARU
IPC: G11B7/004
Filed: 1991-08-23
Abstract: PURPOSE:To provide the total luminous optical pulse waveform generation device capable of generating optical signal waveforms independent each other during arbitrary time at a high speed. CONSTITUTION:A variable wavelength continuous oscillation laser beam from a writing laser 2 is modulated by a data signal by a light intensity modulator 3, and the modulated light is written in an optical storage member 8 at a low speed. At the generation of an optical pulse, the variable wavelength pulse oscillation laser beam is irradiated from a reading laser 9 to this material 8. The obtained output light is put through a light shutter 11 and the only signal light is taken out by excluding an excitation pulse light to be supplied to an optical detector 12. The waveform of the light detection signal is observed on an oscilloscope 13. A desired high-density optical waveform is written in advance at a low speed, thus generating optical pulse waveforms at any time.
Patent JP-H1052927-A (JP)
Title: Thermal printer
Inventor: TERAO HIROTOSHI
IPC: B41J2/325
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a printer which has a mechanism for radiating accumulated heat of a thermal heat thereby to obtain good record results. SOLUTION: The printer has a platen, a carriage 4 movable to reciprocate along the platen, a thermal head 7 loaded on the carriage 4 to be close to and away from the platen via a paper, a fan 9 for feeding air to radiate accumulated heat of the thermal head 7, thermistors 8A, 8B for detecting a recording environment temperature and a control part for controlling a recording operation based on detected results of the thermistors 8A, 8B.
Patent JP-S6191582-A (JP)
Title: Display for obstacle by m system spectrum
Inventor: FURUBAYASHI JUN
IPC: A61F9/00
Filed: 1984-10-12
Abstract: PURPOSE:To notify a blind man of condition of space ahead with a high sensitivity preventing interference, by projecting a repeated signal of a continuous wave based on a pseudo random pulse to a space ahead to determine correlation between the reflected wave of the wave projected and a signal sent out. CONSTITUTION:Outputs of first and second N-stage/M system pseudo random pulse generators 1 and 2 are mixed with a first mixer 8. The output of a generator 1 drives a transmitter 4 through a drive amplifier 3 to transmit ultrasonic wave of a continuous spectrum ahead of a blind man. Now when an obstacle exists in a space ahead, the delay time in the arrival of the reflected wave from the obstacle 5 at a receiver 6 is expressed by tau=(2.l)/C wherein lrepresents the distance to the obstacle 5 and C the speed of sound. The ultrasonic wave received with the receiver 6 is amplified 7 and is mixed with the output of the generator 2 by a second mixer 9. Then, the outputs of mixers 8 and 9 are connected to a third mixer 10 and the mixture output is amplified with a voice amplifier 11 to be transmitted to the sense of hearing of a blind man with a speaker 12.
Patent JP-S60104974-A (JP)
Title: Fixing device
Inventor: NANBA HARUYUKI
IPC: G03G15/20
Filed: 1983-11-14
Abstract: PURPOSE:To prevent a floating toner from sticking to the fixing roll and to obtain copies stabilizing their image quality for a long period by coating the periphery of a fixing roll along its longitudinal direction with a cover of which inside consists of a conductive material and outside consists of an insulating material and applying a fixed voltage to the cover. CONSTITUTION:The cover 7 having a U-shaped sectional area is applied to the surface of the fixing roll 5 along its longitudinal direction. The inside layer 17 of the cover 7 is formed by the conductive material, the outside layer 18 is formed by the insulating material and 1-5kV voltage is applied to the cover 7 by a power supply 19 connected to the inside layer 17 to charge electrostatically the cover 7. Copying paper 14 having an unfixed toner image is passed through between the fixing roll 5 and a pressing roll 6 to fix the toner image. Floating toner is electrostatically sucked to the inside 17 of the cover 7 and is not adhered to the surface of the fixing roll 5, so that copies stabilizing their image quality can be obtained for a long period.
Patent JP-2001037800-A (JP)
Title: Ultrasonic treatment device
Inventor: KOSAKU HIDEKI
IPC: A61F7/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the characteristics of an ultrasonic generation source from being deviated from an ideal state by preventing the excessive over-heat of the generation source by controlling the cooling quantity of the ultrasonic wave generation source in accordance with a detection temp. value from a temp. detecting means which is arranged in the ultrasonic wave generation source. SOLUTION: A cool gas 14 is blown at the opposite (rear surface) side of the ultrasonic generation source 1 which is stored in an applicator 10 in an ultrasonic wave propagating direction. The cooler 4 cools an ultrasonic propagating medium 8 which is filled inside a film 7 and coolant gas 5, a Peltier element or a vortex tube is used for cool gas 14. The detection temp. value from the temp. detecting means is confirmed by a sensor circuit 11 and the value is compared by a comparing part 13 with an optional threshold which is set by a threshold setting part 12. Consequently, the cooling quantity by the cooler 4 is controlled by a system controller 2 when the value from the sensor circuit 11 exceeds the threshold and the temp. of the generation source is kept within a proper range.
Patent JP-S6374490-A (JP)
Title: Use of cellulase preparation in culture and use of cellulose producing bacteria
Inventor: AARU MARUKOMU BURAUN JIYUNIA
IPC: C12P19/04
Filed: 1987-08-26
Abstract: Dense cultures of cellulose-producing microorganisms may be produced and used for various purposes by the processes of the present invention. Initially a nutrient medium for cellulose-producing microorganism is prepared which comprises a cellulase preparation. The nutrient medium is then inoculated with cellulose-producing microorganism. The inoculated medium is then incubated under aerobic conditions to facilitate microorganism growth and the production of a dense microorganism culture substantially free of cellulose pellicle. This dense culture may used as an inoculum for a large volume of suitable nutrient medium or may be harvested and the harvested microorganisms utilized, for example as a source of cellular components, for example, such as DNA or enzymes. When a larger volume of nutrient medium is inoculated, a subsequent aerobic incubation of the inoculated medium facilitates the large scale production of cellulose.
Patent JP-2000048981-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: TERASAKA HIROSHI
IPC: H05B41/24
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To detect a direct current at the time of half-wave discharge in a discharge lamp with circuit constitution using inexpensive parts. SOLUTION: A direct current detecting circuit 32 detects a direct current flowing in a discharge lamp 31 to feed a direct current voltage-detected voltage VDC1 of a detected result therein to a direct current detected voltage input terminal of an IC 24 for drive. In this case, since resistance of resistors R31, R32, R33, R34, R35, R36 is set to relatively high to restrain a leakage current from a secondary side of an insulated transformer 26 from flowing to a primary side, and since a direct current voltage output between connecting points of the resistors R31-R36 and a stable voltage is detected by the direct current detecting circuit 32 to control an output of high frequency power of the IC 24 based on a detected result therein, the direct current at the time of half-wave discharge in the discharge lamp 31 is detected with circuit constitution using inexpensive parts.
Patent JP-S60105105-A (JP)
Inventor: SATOU MITSUHARU
IPC: F21V7/09
Filed: 1983-11-12
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-2001041286-A (JP)
Title: Cylindrical vibration control rubber
Inventor: DAN TAKUYA
IPC: F16F1/36
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a light inexpensive laminated vibration control rubber by arranging an annular high-tensile rigid body on the outer periphery of the rubber or embedding or adhering it in the rubber. SOLUTION: This cylindrical vibration control rubber includes two annular high-tensile rigid bodies 4a, 4b engaged onto the outer periphery of a rubber elastic body 3. By engaging the annular high-tensile rigid bodies 4 with the rubber elastic body 3, a spring constant is provided so that axial direction of the cylindrical vibration control rubber is hard and orthogonal direction to this axis is soft. The annular high-tensile rigid bodies 4 are steel wires with circular cross section, have a notch in its part, are expanded in diameter by this, and are engaged with the periphery of the rubber elastic body 3. Thus, an extremely simple structure can provide a vibration control rubber in which a ratio R=K1/K2 of an axial spring constant K1 to an axial spring constant K2 is extremely large, and the rubber becomes a light inexpensive vibration control rubber.
Patent JP-S59106586-A (JP)
Inventor: MURAYAMA YOSHIZOU
IPC: D06P5/13
Filed: 1982-12-07
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-S6456620-A (JP)
Title: Production of hemorrhagic fever with renal syndrome virus antigen and vaccine and diagnostic agent using said antigen
Inventor: TANISHITA OSAMU
IPC: G01N33/569
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a hemorrhagic fever with renal syndrome virus (HFRSV) antigen, having high phylactic effects and wide antigenic spectrum, by cultivating an acclimated strain of a mouse cerebral cell of the HFRS virus in a mouse brain. CONSTITUTION:HFRSV is subcultured in mouse brains for >=10 passages and acclimated in mouse cerebral cells and the resultant acclimated strain is then cultivated in a mouse brain to collect the above-mentioned mouse brain. A solution containing a virus stabilizer (e.g., enzymic inhibitor, such as chelating agent or basic amino acid) is then added to the brain and the brain is crushed and suspended to prepare a cerebral emulsion in 5-30wt.% concentration. The resultant emulsion is subsequently centrifuged to collect a supernatant and a solution of a viral inactivator (e.g., aldehyde) is added to the supernatant to inactivate the virus and purify a virus antigen. Thereby the aimed HFRSV antigen is obtained. An HFRS vaccine and HFRS diagnostic agent are prepared by using the above-mentioned antigen.
Patent JP-H0878200-A (JP)
Title: Method and device for controlling magnetic field made by eddy current
Inventor: MATSUDA KOJI
IPC: H05H7/04
Filed: 1994-09-07
Abstract: PURPOSE: To control a magnetic field made by an eddy current generated in a conductive structure set in a fluctuating magnetic field with a simple structure by arranging a conductive auxiliary structure different from a main structure within the fluctuating magnetic field. CONSTITUTION: A deflecting electromagnet is formed by a vacuum duct 1 arranged between magnetic poles 3 of the deflecting magnet and an auxiliary structure (auxiliary coil) 2 consisting of four linear closed circuits. The magnetic field distribution formed in the duct 1 is determined by the eddy current of the vacuum duct wall and the current carried on the side closer to a charged particle beam orbit of the four coils 2. Since the magnetic field made by the eddy current of the duct 1 is canceled by the structure 2 different from the duct 1, the magnetic field in the duct 1 can be flattened even when the time change of intensity of the deflecting magnetic field is large.  Further, since the magnetic field in the duct 1 is not sensitive to the setting position of the structure 2 or the form of the duel 1, the maintenance after set of the structure 2 is not required, and the structure 2 can be easily mounted.
Patent JP-H0755195-A (JP)
Title: Outdoor device of air conditioner
Inventor: MIYAZAWA KENICHI
IPC: F24F5/00
Filed: 1993-08-06
Abstract: PURPOSE:To enable a degree of freedom in design of a refrigerant pipe to be improved and further an operating valve bracket to be mounted at an optional position by a method wherein a connecting end part of the refrigerant pipe to the operating valve is fixed to a base. CONSTITUTION:A refrigerant pipe 15 connecting a compressor 15 with an operating valve 17 is fixed to a base 1d having a high strength and a high rigidity with a fixing fitting 21 near the operating valve 17. Due to this fact, even if the compressor 5 is vibrated and this vibration is transmitted to the refrigerant pipe 15 during an operation of an air conditioner, the vibration is not be transmitted over a fixing position for the base 1d. With such an arrangement as above, since a stress acting against the refrigerant pipe 15 subsequent to the fixed position is reduced, a degree of freedom in design of the refrigerant pipe 15 can be improved, the operating valve bracket 16 can be set at an optional position, for example, the right side surface 1e of the device casing 1.
Patent JP-H0749689-A (JP)
Title: Electroic musical instrument
Inventor: KANEHARA MASATO
IPC: G10H1/18
Filed: 1993-08-06
Abstract: PURPOSE:To provide an electronic musical instrument in which highly continuous and appropriate touch data are obtained and key assignments are made employing a smallest possible conversion table. CONSTITUTION:The instrument consists of a calculating means 11 which detects the touch conditions of a keyboard, coefficient setting means 11 and 16 which set initial values and coefficients of the computations of the means 11 to optimized values by separating tone colors, pitches, touch curves, white and black keys, a touch detection means 11 which detects the touch data that match with the separation conditions of tone colors, pitches, touch curves, white and black keys and a key assignment means.
Patent JP-2001044298-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANDO TAKAHIKO
IPC: H01L21/8246
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing process by performing a formation process of a contact hole on a gate electrode in the contact hole and a peripheral circuit region with the same resist pattern. SOLUTION: After an MIS transistor is formed at a peripheral circuit region, an insulation film 17 made of silicon glass is formed on a memory cell region and a peripheral circuit region for smoothing. Then, a resist 22 is formed on the insulation film 17, the insulation film 17 under the opening of the resist pattern 22 is eliminated by anisotropic etching, a hole 18a is formed at a memory cell region, and a contact hole 18b is formed on a source/drain region 16 of the peripheral circuit region and on a gate electrode 15b at the peripheral circuit region, thus reducing a manufacturing process and suppressing manufacturing costs.
Patent JP-H0377219-A (JP)
Title: Limit switch
Inventor: HIRATA TAKUYA
IPC: H01H13/18
Filed: 1989-08-20
Abstract: PURPOSE:To adjust the operating position or contact pressure, etc., of a common terminal piece corresponding to contact wear by making it possible to displace the common terminal piece in the push-in direction of a push-button with a displacement adjusting means. CONSTITUTION:In case of the common terminal piece 4 of this switch, a rack 21 is formed at the inner end portion 4a and made so that it is engaged with the pinion 23 of a rotary shaft 22 and one end of the shaft 22 projects outside a case 1 to use as an operating portion 24. When the operating portion 24 is circularly moved by a screw driver, etc., a terminal piece 4 moves in drive-in directions c, d, so that the level of pivotally supporting position of a bracket metal 10 which supports the basic end side of a movable piece 9 can be changed. The pinion 23, therefore, circularly moves to change the amount of movement of the terminal piece 4 with the result that it is possible to easily adjust an operating position, etc.
Patent JP-H11239661-A (JP)
Title: Calling-out system for game machine
Inventor: YOKOYAMA YORIYOSHI
IPC: A63F7/02
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make unlocking impossible for an outsider having no means to know a code number without having a command machine by performing the unlocking by the command machine to impart a daily different code number controlled by a control device by imparting a function to take charge of locking/ unlocking of a game machine to a calling-out display. SOLUTION: In a calling-out system 1, an electronic part cannot be replaced by making unlocking impossible for an outsider having no means to know a code number NX without having a command machine 3 by performing the unlocking by the command machine 3 to impart a daily different code number NX controlled by a control device 2 by imparting a function to take charge of locking/unlocking of a game machine 70 to a calling-out display 4. Security is not reduced since it is impossible to impart the code number NX using on that day to the command machine 3 even if the command machine 3 is obtained by an illegal means.
Patent JP-H0760344-A (JP)
Title: Method and equipment for extruding connected billet
Inventor: OISHI HIDE
IPC: B21C33/00
Filed: 1993-08-30
Abstract: PURPOSE:To preform an extrusion in such state that the position of the connecting part of a connected billet is always in the rear side in the extruding direction, shorten the cut length of a defective part so that the yield of the extruded product is improved and reduce the delay of extruding time. CONSTITUTION:In the case where the position of the connecting, part 5 of a connecting billet 4 is in further front in the extruding direction than the center position in the length direction of the connected billet 4, the connected billet 4 is inverted, and the connecting part 5 is positioned further behind in the extruding direction that the center position in the length direction of the connected billet 4. Then, the billet is loaded in the container 7 of an extruding machine, and the extrusion is carried out.
Patent JP-H0865592-A (JP)
Title: Television receiver
Inventor: MATSUURA KATSUJI
IPC: H04N5/445
Filed: 1994-08-16
Abstract: PURPOSE: To automatically select an optimum display mode in accordance with the sort of an input video material in a wide television screen having plural picture display modes. CONSTITUTION: This television receiver is provided with a display control means for displaying a picture corresponding to an input video signal on a display screen in plural display modes by changing/controlling the horizontal/vertical size of the picture. A counter 41 counts up the number of horizontal lines from the head of each field in the input video signal. A detection area setting means 42 sets up a detection area in the range of one to plural lines previously determined in each field of the input video signal in each of the upper part, center part and lower part of the display screen based upon the count value of the counter 41. An image detecting means 43 detects an image in plural detection areas set up by the means 42. One of plural display modes is selected based upon a detection output from the means 43.
Patent JP-S58110813-A (JP)
Title: Enging with supercharger
Inventor: MATSUMURA ASUNA
IPC: F02D19/12
Filed: 1981-12-24
Abstract: PURPOSE:To contrive heightening of exhaust pressure, improving of driving power of turbine and increasing of engine output by injecting water or vapor within a exhaust passage interposed between a supercharger and a exhaust valve. CONSTITUTION:In an engine which is equipped with a turbine unit of a supercharger 4 driven by utilizing exhausted gas energy from a exhaust valve 5, and supercharged pressure is obtained by driving a compression unit of a supercharger by the power of a turbine, while a water injection nozzle 3 is provided within a exhaust passage interposed between a exhaust valve 5 and a supercharger 4. Water from a water tank 2 is pressured by a pump 1, and heated by a heat exchanger 7 passing through inside of the engine, then supplied to a nozzle 3 via a water guide pipe 8. Thus, a high temperature water injected into the exhaust gas is heated and expanded, therefore, the exhaust pressure is increased by expanded vaper. Thereby, the output of the supercharger 4 is increased, also, the output of the engine can be increased.
Patent JP-S6457894-A (JP)
Title: Automatic metering device for electric energy
Inventor: UKON HIROO
IPC: G01R11/00
Filed: 1987-08-28
Abstract: PURPOSE:To automatically meter electric energy remotely by providing a signal cable in parallel with a lead-in wire, sending a signal corresponding to the electric energy to a communication cable via a metering device, a signal cable and a processing circuit sequentially. CONSTITUTION:When a control signal is inputted to a processing circuit 5 from a control circuit of a base station via a communication cable 6, the processing circuit 5 gives an output of a metering command signal to all metering devices 3 sequentially to operate only one specific device 3. The metering command signal is inputted to all metering device 3 and only the metering device 3 designated by a metering command signal meters an integrating wattmeter 2, applies A/D conversion to the signal corresponding to the integrating energy and gives an output to the processing circuit 5 via a signal cable 4. Thus, the integration energy is metered remotely and automatically.
Patent JP-H0530937-A (JP)
Title: Seasoning and production thereof
Inventor: MIURA TETSUO
IPC: A23L27/00
Filed: 1991-07-30
Abstract: PURPOSE:To obtain seasoning preservable for a long period of time at normal temperature by heating a mixture of wheat flour, an alkali substance and water, denaturing protein, gelatinizing starch, drying and successively powdering. CONSTITUTION:Wheat flour is blended with an alkali substance such as potassium carbonate or sodium hydrogencarbonate and water by a mixer. Then the mixture is heated, protein is denatured and starch is galatinized. Then, the heat-treated mixture is dried by a hot air dryer, etc., ground into power by a grinder such as hammer mill to give the objective seasoning for soup of instant Chinese noodles having an enriched flavor of characteristic Chinese noodles.
Patent JP-2000043915-A (JP)
Title: Pressure-resistant lid body
Inventor: FUKUSHIMA HIDEO
IPC: B65D51/24
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To lessen deformation of a lid body by increase or decrease of internal pressure of a container and to improve tightness in sealing and external appearance for the container by a method wherein the top plate of the lid body tightly sealing the container by means of heat welding and fitting is formed in a shape protruding downward with a step formed at a place near the circumferential wall. SOLUTION: For a lid body 100 made of thermoplastic resin for tightly sealing a container with a heat welding part 131 and a fitting part 121 that are applied to the container body, the top plate 110 of the lid body 100 is formed in a shape protruding downward with a step provided at a place near the circumferential wall 120 while a groove part having a groove at the upside of its periphery and protruding downward is formed. A reinforcement rib may be provided at the surface facing the inside of the container of the top plate 110. Furthermore, an openable spouting hole 114 may be provided at the top plate 110, and the spouting hole 114 is normally sealed up with a seal-up film 140 stuck separably to the exterior side of the container by means of insert injection molding or the like.  Then, a energy director is provided at the heat welding part 131 wherewith the lid body 100 is welded to the container body, and the energy director is used when ultrasonic welding is applied.