baber/WOPTO huggingface dataset:
Patent JP-H01227667-A (JP)
Title: High voltage generator
Inventor: KOBAYASHI KOICHI
IPC: H02N1/06
Filed: 1988-03-04
Abstract: PURPOSE:To enhance the durability and reliability of a high voltage generator by applying an AC voltage to inductors, and providing a pair of charge communicating means for communicating charge in contact with contactors of the respective inductors. CONSTITUTION:In a high voltage generator, many cylindrical charge carriers 1 are disposed on both front and rear faces of an insulating rotary disc 3. Contactors 2 buried in and exposed on the outer periphery of the disc 3 are respectively connected to the carriers 1 to be electrically and mechanically coupled thereto. A rotary shaft O is mounted at the bearings of first - second supporting bases as a foundation, and rotated by an induction motor or the like. Low and high potential inductors 4, 4' which operate as the functions of first second induction poles are disposed on the bases, and AC voltage generators 18 are respectively connected to the inductors 4, 4'. Further, synthetic rubbers 12A each containing carbon and the like are mounted on rollers 12, 12'. Thus, a high potential difference is generated at a resistor 9 connected between the rollers 12 and 12'.
Patent JP-H04221728-A (JP)
Title: Pressure sensor
Inventor: HARII KAIZAA
IPC: G01L9/00
Filed: 1991-03-14
Abstract: PURPOSE: To avoid the generation of mechanical tension at a time of the fixation of a pressure sensor and to prevent the generation of unprescribed tension in a diaphragm in its turn. CONSTITUTION: A casing part 13 consists of a part 17 having a diaphragm 26 and the edge part 18 for attaching a fixing means and the part 17 and the edge parts 18 are mutually connected elastically in a movable manner.
Patent JP-H07257956-A (JP)
Title: Calcium silicate compact using hull and production thereof
Inventor: SUGIMOTO KENJI
IPC: B28B11/10
Filed: 1994-03-22
Abstract: PURPOSE:To obtain lightweight, heat-insulating, soundproof, incombustible and moisture-absorbing and desorbing calcium compacts of various shapes using hull, having designing beauty and capable of being used as a facing. CONSTITUTION:Hull 13 and water are mixed with a calcium silicate synthesizing material and kneaded, the kneaded material is dehydrated by pressing or forming to form a calcium silicate compact member or a plate member using solid hull, and the members are autoclave-cured, dried and solidified to form a calcium silicate compact using hull. Further, the surface of the compact is patterned, grooved and bored by a laser beam, pressing, grinding, etc., and the compact is colored with pigment and coated with a film to improve the designing beauty. Consequently, the compact is applied in various places as the facing of buildings.
Patent JP-S51125951-A (JP)
Title: Control device for an air exposure tank
Inventor: HASHIMOTO TADAO
IPC: C02F3/12
Filed: 1975-04-25
Abstract: PURPOSE: To enable stable control in adequate response to a drastic change in a water quantity such as due to rainfall. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08248343-A (JP)
Title: Polygon scanner
Inventor: KOGA SADAMICHI
IPC: G02B26/10
Filed: 1995-03-09
Abstract: PURPOSE: To prevent the grease component from a bearing from adhering to a mirror surface, to reduce the scattering of a light beam, and to obtain excellent image resolution by disposing an electrifying sheet on the inner surface of a case. CONSTITUTION: The electrifying sheet 31 is disposed over the entire periphery-on the inner surface of the base substance 11 of the sealing case 13. Inside the case 13, air is rotated with the rotation of a polygon mirror 16 and a rotor 17, and the grease component scattered from the bearing 23 of a motor 14 is also rotated with the air. The suspended grease component is gathered to a place near to the inner wall of the base substance 11 by rotational centrifugal force. The grease component is electrified and attracted to the electrifying sheet 31. Thus, the grease component suspended in the case 13 is drastically decreased, consequently, the adhesion of the grease component to the mirror surface of the polygon mirror 16 is reduced.
Patent JP-H11248335-A (JP)
Title: Cooling storage cabinet
Inventor: YAMAMOTO MASAYUKI
IPC: F25D21/14
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent the freezing of water or the stagnation of water which results in freezing in a drainage pipe. SOLUTION: A drainage pipe 29 for defrosting water is laid through a heat insulating material 2 in the wall of the main body of a refrigerator and the outlet section 29A of the pipe 29 is directed vertically downward to a drain port on the bottom face of the main body. A temperature sensor 34 is installed to the internal surface of the bend section of the pipe 29 above the outlet section 29A and, at the same time, a cord heater 44 is wound around the outlet section 29A. When it is detected by means of the sensor 34 that the temperature in the outlet section 29A drops to such a degree that freezing may occur, a warning signal is outputted through a warning transmitting circuit and a warning lamp fitted to the front face of the refrigerator is turned on. At the same time, the cord heater 44 is energized to raise the temperature in the outlet section 29A.
Patent JP-H08248824-A (JP)
Title: Image forming device
Inventor: MATSUMOTO MITSUHIRO
IPC: G03G21/00
Filed: 1995-03-09
Abstract: PURPOSE: To prevent the generation of so-called tailing on the tailing edge of a developed image on an electrostatic latent image carrier with an inexpensive means and to obtain excellent line reproducibility by forming at least a part of a member constituting the electrostatic latent image carrier from a magnetic material. CONSTITUTION: The base material 1b of a photoreceptor drum 1 is formed from the magnetic material. The base material 1b is magnetized by a magnetic line of force formed by the N-pole as the developing magnetic pole of a magnet roll 5, so that this magnetic line of force is concentrated toward the side of the base material 1b of the drum 1, without being spread by a mirror image phenomenon. The napping of toner 4 on the surface of a conductive sleeve 6 is formed to concentrate toward the side of the base material 1b as well. Therefore, when completing development, a developing region is concentrated on the electrostatic latent image on the drum by inertial force in the soaring up process of the toner 4, so that the toner 4 is not spread along the downstream side in the rotational direction of the drum 1, to prevent the generation of a defect in the image such as the so-called tailing.
Patent JP-H10244414-A (JP)
Title: Shear for angle
Inventor: NISHIOKA HIDEKI
IPC: B23D23/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a shear for an angle, which has not to be replaced every time when a forming size group for angles is changed, can cut the angle by using its common shear, and can try to enhance a production efficiency by cutting the angles. SOLUTION: This invention is concerned with a shear 1 which cuts an angle into a specified length by making use of a lower blade 2 and an upper blade 3 where a plurality of projected parts 5a through 5b and a plurality of recessed parts 11a through 11e are faced to each other so as to be continuous in a hacksaw shape in such a way that both of them are relatively coupled with each other.  Each slitting 7 which is connected in a straight line shape with each crest side in such a way that an angle larger than an angle to be rested over the opposite and adjacent parts 5a through 5e, can be rested, is formed in the bottom part 6 of at least one crest side out of the projected parts 5a through 5e of the lower blade 2 on which an angle is rested, and each recessed part 11a through 11e of the upper blade 3 to be coupled with the projected parts 5a through 5e formed with the aforesaid slitting 7, is formed into a size corresponding to each projected part 5a through 5e.
Patent JP-S58168044-A (JP)
Title: Original reading device
Inventor: INOUE HIROYUKI
IPC: H04N1/04
Filed: 1982-03-30
Abstract: PURPOSE:To shorten rise time of lighting of an original illumination lamp and waiting time of an original reading device, by providing a preheater for keeping temp. of the tube wall of said lamp near that of the stationary lighted state. CONSTITUTION:The periphery of a fluorescent lamp 1 for original illumination is covered with a rubber heater 3 except its aperture part 1a. A thermocouple 4 for temp. detection is installed on the heater 3, and connected to a power supply 6 through a control circuit 5 for turning on and off supply of power to maintain temp. of the tube wall of the lamp 1 near that of a stationary lighting time, thus permitting remarkable cutoff of rise time of lighting of the lamp 1, and also shortening of waiting time of a reading device.
Patent JP-S62208441-A (JP)
Title: Recording medium for rewriting type optical disk
Inventor: CHIBA REIICHI
IPC: G11B7/243
Filed: 1986-03-07
Abstract: PURPOSE:To prevent the deterioration in recording and erasing characteristics and recording life by constituting an optical recording layer of an alloy film essentially consisting of Te and Au and contg. at least one kind of element selected from an element group consisting of Se, As, Sb and S. CONSTITUTION:A transparent substrate 1 consists of glass or plastic and is provided with an underlying layer 2 consisting of a transparent vapor deposited SiO film, the recording layer 3 and protective layer consisting of a transparent vapor deposited SiO film. The optical recording layer 3 consists of the alloy element essentially consisting of Te and Au and contg. at least one kind of the element selected from the element group consisting of Se, As, Sb, S. The alloy film contains the essential components Te and Au at 2.0<=Te/Au<=20.0 by number of atom and contains at least one kind of the additive element selected from the element group consisting of Se, As, Sb and S in a 50-5at% content range in addition to the Te and Au.
Patent JP-S53134871-A (JP)
Title: Hydrophilic and porous composite structure and its production
Inventor: MANO HIROSHI
IPC: B01D71/82
Filed: 1977-04-30
Abstract: PURPOSE: Polyethylene-imine is impregnated in pore spaces in a porous structure made of a hydrophobic high-polymer and then insolubilized in water to produce title structure with improved mechanical strength, hydrophilic nature and swelling property, being used to filtration and permeation film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51125814-A (JP)
Title: Printer-driving composite pulse motor
Inventor: NIKAIDOU SUSUMU
IPC: H02K7/14
Filed: 1975-04-24
Abstract: PURPOSE: A printer-driving pulse motor having functions of both rotation and driving along axis. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000253499-A (JP)
Title: Instrument for measuring impulse response
Inventor: FUJINAMI YOSHIHISA
IPC: H04R29/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To allow an inexpensive digital signal processor(DSP) to measure an impulse response not including a secondary component with high precision by providing a secondary response elimination means that eliminates an effect of a secondary response on the basis of 1st and 2nd impulse responses received by a capture means when an impulse generating section generates 1st and 2nd impulses. SOLUTION: A band limit section 3 limits a frequency band of a unit impulse generated by an impulse generating section 1 provided in a DSP to 1/4 of a frequency band of a sampling frequency of a D/A converter 4, the D/A converter 4 executes the D/A conversion, then an amplifier 5 executes amplification to input the amplified signal to a speaker 6. A measuring microphone 7 picks up the output of the speaker 6, the picked-up signal is amplified by a microphone amplifier 7a and a digital signal converted by an A/D converter 8 is added to a synchronizing signal from the impulse generating section 1 at a synchronizing signal adder section 9 to eliminate an external noise.
Patent JP-S60195724-A (JP)
Title: Magnetic recording medium
Inventor: HOSOI NOBUYUKI
IPC: G11B5/64
Filed: 1984-03-17
Abstract: PURPOSE:To obtain the titled magnetic recording medium having improved corrosion resistance and durability without practically deteriorating the electromagnetic transducing characteristics by forming a magnetic thin metallic film on a nonmagnetic supporting body, and providing a metallic dialkyl dithiophosphate protective layer. CONSTITUTION:Metallic dialkyl dithiophosphate shown by formula I or formula II(R is 1-20C alkyl) is dissolved into a suitable solvent such as an aromatic solvent, a ketonic solvent, and a chlorocarbonic solvent or the mixture of said solvents which is sprayed or printed, for example, on a magnetic thin metallic film to form a protective layer of metallic dialkyl dithiophosphate to the extent of 30-800mg/m<2>. At need, about 10-200pts. resinous binding agent is incorporated into 10pts. metallic dialkyl dithiophosphate to improve the film characteristics. The magnetic recording medium provided with both of excellent corrosion resistance and abrasion resistance is obtained in this way.
Patent JP-H07263197-A (JP)
Title: Electron beam type accelerator
Inventor: TOMIMASU TAKIO
IPC: H05H9/00
Filed: 1994-03-22
Abstract: PURPOSE:To provide an electron beam type accelerator supplying a high quality short pulsed electron beam. CONSTITUTION:The maximum accelerating energy of a pribuncher in an electron beam accelerator is made larger than the maximum decelerating energy, and its difference is made 1-10% of the accelerating energy of an electron gun. The accelerating amount of an electron is made almost equal to the decelerating amount, and the electron beam is compressed with the phase balance of an electron beam pulse kept, and the electron beam with high quality, narrow pulse width, and small energy spread can be supplied. When a current monitor 4 is integrated with gate valve 3, and a plurality of electron beam monitor 6 is arranged, it is effective to reduce the diffusion of electron beams and to accurately control the electron beam.
Patent JP-H05217093-A (JP)
Title: Signal transmitting equipment
Inventor: TANDA OSAMU
IPC: H04B10/2507
Filed: 1991-02-22
Abstract: PURPOSE:To remove the influence of temperature drift in an electrooptical conversion part by temporarily converting an electric signal into a frequency component and then send the frequency component to the electro-optical conversion part to convert the input signal into an optical signal. CONSTITUTION:This signal transmitting equipment is provided with a signal conversion part 11 for executing the voltage-frequency conversion of an electric signal, the electro- optical conversion part 7 for converting an output signal from the conversion part 11 into an optical signal, an optical transmission line 8 for transmitting the optical signal outputted from the conversion part 7, a photoelectric conversion part 9 for converting the optical signal outputted from the line 8 into an electric signal, and a detection signal processing part 12 for executing the frequency-voltage conversion of the output signal from the conversion part 9 and processing the converted signal. The 1st signal conversion part 11 executes the voltage-frequency conversion of the electric signal and transmits the converted frequency signal to the output side through the optical transmission line 8. The output side converts the transmitted signal into an electric signal and the 2nd signal conversion part 12 executes the frequency-voltage conversion of the electric signal to reproduce the original electric signal. Thereby influence due to the temperature drift of a light emitting diode or the like can be suppressed to a minimum state.
Patent JP-S52141556-A (JP)
Title: Ignition control of thyristor
Inventor: KIMURA YOSHIO
IPC: H02M1/08
Filed: 1977-04-30
Abstract: PURPOSE: To obtain the stable control capability in the CT type electromagnetic ignition method by providing the noise current suppression effect due to the steep gradient surge voltage and by preventing the break-through of the seriesconnected thyristors. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59176391-A (JP)
Title: Coal gasifying oven
Inventor: MORIHARA ATSUSHI
IPC: C10J3/46
Filed: 1983-03-28
Abstract: PURPOSE:To increase the efficiency of gasification of coal in a coal gas liquefaction apparatus which employs a double jet layer, by reducing the diameter of a discharge opening and providing two specially designed burners to the reactor wall. CONSTITUTION:A produced gas discharge opening 2 and a slag discharge opening 11 having a diameter smaller than that of a gasification reaction zone 8 formed in a container 3 (4 is heat insulating material) are provided at the top and bottom of the gasification reaction zone 8 respectively. Upper burners 7, 7 and a lower burner 9 for introduction of dust coal and a gasifying agent are attached to the wall of the container 3 (and the heat insulating material 4) so that dust coal, etc. may be blown in a tangential direction to imaginary circles A and B assumed in the gasification reaction zone 8 and the imaginary circle A for the upper burner 7 may have a diameter larger than that of the imaginary circle B for the lower burner 9 (13 is a layer of water to cool discharged slag; 12 is an inlet for cooling water; 14 is an outlet for cooling water).
Patent JP-H07263581-A (JP)
Title: Smd container made of synthetic resin for semiconductor chip
Inventor: KUNUUTO BURENDERUFUAA
IPC: H01L23/495
Filed: 1995-02-15
Abstract: PURPOSE: To provide an SMD receptacle made of synthetic resin which exhibits good high-frequency characteristics, even at an exceedingly high frequency of 2.4 GHz or more and is advantageous in cost. CONSTITUTION: A semiconductor chip 1, provided with at least one active high- frequency device or integrated high-frequency circuit, is put into an SMD receptacle 6 of a synthetic resin. The semiconductor chip 1 is provided with outer receptacle terminals of a bounding wire 4 in the receptacle 6 and is fixed by a system holder. The active high-frequency device or integrated high-frequency circuit has connecting points which are in contact with conductors of the system bolder. The system holder is made of three conductor strips of coplanar, comprised of at least one high-frequency inner conductor 3 and outer conductors which extend on its sides with a space and serve as a ground. The outer conductors 2 are provided with flat connecting points, which fix the semiconductor chip 1 to the end of the high-frequency conductor 3 facing each other.
Patent JP-S58171314-A (JP)
Inventor: SUZUKI TOMOSABUROU
IPC: B65B13/18
Filed: 1982-03-27
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-2000252905-A (JP)
Title: Satellite channel assignment method
Inventor: TORII MASANORI
IPC: H04B7/208
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a satellite channel assignment method which improves the use efficiency of satellite lines by assigning satellite lines so as to prevent an unnecessary band width from being used. SOLUTION: With respect to assignment in a master station 10, slave stations 3-k and 3-m are so instructed that the band width of a satellite channel 6-1 may be a band width required for transmission from the slave station 3-k to the slave station 3-m and the band width of a satellite channel 6-2 may be a band width required for transmission from the slave station 3-m to the slave station 3-k. Since use band widths in two-way transmission and reception are indicated in accordance with required band widths respectively in this manner, they are so constituted that the transmission rate and the reception rate may be different. A band width required for only one-way communication from the slave station 3-k to the slave station 3-m may be assigned. Further, a band width required for communication between the slave station 3-k and plural slave stations 3-m to 3-n may be assigned.  In this case of communication between one slave station and plural stations, a band width required for only one-way communication from the slave station 3-k to slave stations 3-m to 3-n may be assigned.
Patent JP-S60195941-A (JP)
Title: Treating device
Inventor: YOSHIMI TAKEO
IPC: H01L21/31
Filed: 1984-03-19
Abstract: PURPOSE:To sufficiently perform a photochemical reaction and to obtain preferable treating result by providing in advance a plurality of preliminary emitting units for emitting a light to a reaction source. CONSTITUTION:A wafer 2 placed on a heater 3 is heated, the iterior of a reaction chamber 1 is exhausted, and reaction gas such as nonosilane or ammonia is supplied from a supply path 5 into a preliminary emitting chamber 6. In this chamber 6, reaction gas is emitted by the light having the prescribed characteristics for wavelength and energy level by a preliminary light source 8, and an electronic system first becomes in an excited state by the light absorption. The reaction gas maintains electronically excited state in the chamber 1 or introduced while advancing the reaction, emitted by the light having the prescribed characteristics by the light source 7, and atoms or ionized group are generated by the direct ionization or previous ionization in the molecules of the electronically excited state, and the reacton is further developed.
Patent JP-S54143179-A (JP)
Title: Vehicular display device
Inventor: ITOU HISATSUGU
IPC: G01C22/00
Filed: 1978-04-27
Abstract: PURPOSE: To make it possible to display the remaining distance in percentages by subtracting the running distance from the distance to a destination and by dividing the remaining distance by the distance to the destination.  
     CONSTITUTION: The distance D to a destination is set in a thumb wheel switch 1, and the running distance of a vehicle such as an automobile is measured by a sonic sensor 3. This sensor 3 is composed of a rotor 3a, which is rotating with revolutions proportional to the speed of the vehicle, and a magnetic pickup 3b so that a preset value is subtracted from the set value of the switch 1 by a subtractor 4 for each period of the output signals of the pickup 3b. The output of the circuit 4 is a value corresponding to the remaining distance Y to the destination. If the output is divided at 5 by the set distance, the remaining distance can be displayed at 6 in  percentages. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62207656-A (JP)
Title: Thermal transfer color printer
Inventor: KONDO SHOJI
IPC: B41J2/38
Filed: 1986-03-07
Abstract: PURPOSE:To enhance preheating efficiency, by a method wherein an ink uncoated area is formed to the predetermined part of an ink sheet and a thermal head is contacted with said area under pressure when the thermal head does not reach prescribed tamp. to apply a usual printing pulse. CONSTITUTION:An ink uncoated area 12 is provided at the predetermined position of an ink film 3, for example, at the area between yellow Y and cyan C and a transparent part marker MT showing the ink uncoated area is formed to the lateral side of said area 12. When the ink film is fed forwardly and the transparent part marker MT is detected by a sensor, a motor 36 is stopped. At this time, the ink uncoated part 12 of the ink sheet is positioned at a transfer part. The temp. of a thermal head 6 detected by a thermistor is inputted in this state and, when the head temp. does not yet reach prescribed temp., a current is supplied to a solenoid 35 and the thermal head 6 is contacted with the aforementioned ink uncoated area 12 under pressure and a usual printing pulse is applied to the thermal head until the head temp. reaches the prescribed temp. to perform preheating.