baber/WOPTO huggingface dataset:
Patent JP-H1092832-A (JP)
Title: Manufacture of bipolar transistor
Inventor: ITO HIDEJI
IPC: H01L29/73
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the base resistance and improve the cut off frequency by heat-treating a second n-type Si layer and diffusing B enough in an n-type polycrystal Si layer grown from overhangs of a polycrystal Si layer to heavily dope it. SOLUTION: On a first n-type Si layer 1, a second n-type Si layer 8 is epitaxially grown, an n-type polycrystal Si layer 9 of the same thickness as the epitaxial layer is grown from overhangs of a polycrysta Si layer 3, it is heat-treated in an N-atmosphere to diffuse B from the heavily doped Si layer 3 to made the n-type layer 9 to be a p-type. On the second layer 8 a SiGe base layer 10 partly doped with B at a high concn. is grown to thereby eliminate the need for heat treatment after growing this layer 10. This suppressed B from diffusing in the base layer 10.
Patent JP-S63100883-A (JP)
Title: Frequency shift circuit for picture signal
Inventor: HIRANO YASUHIRO
IPC: H04N7/00
Filed: 1986-10-17
Abstract: PURPOSE:To reduce the disturbance to the existing television set by forming a pseudo carrier mu0' having a frequency of 1/n with a specific phase relation with a subcarrier mu0 and using the carrier mu0' as subcarrier information for the transmission. CONSTITUTION:The pseudo subcarrier mu0' being a frequency of mu0/n is generated from a subcarrier mu02.2fsc used for the frequency shift by a frequency 1/n circuit 8, the information of the pseudo subcarrier mu0' is added to form a high definition television signal. In order to add the frequency mu0', the mu0' information has only to be added to a picture signal of the last scanning line of e.g., an odd number field. Moreover, a specific phase relation is set to the subcarrier mu0 and the sent pseudo subcarrier mu0'. A subcarrier recovery circuit 16 generates a reference subcarrier mu0'' whose phase is coincident with the added pseudo subcarrier mu0'. The subcarrier mu0 is recovered from the carrier mu0'' by a frequency n-multiplier circuit 17.
Patent JP-H0293272-A (JP)
Title: Control device for refrigerator
Inventor: ITAGAKI MASAYA
IPC: F25D17/08
Filed: 1988-09-29
Abstract: PURPOSE:To prevent excessive reduction of the temperature of a refrigerating chamber by a method wherein a closing time of a damper for regulating cold air for the refrigerating chamber is counted, and when a closing time is increased to a specified value, a heat insulating heater is energized. CONSTITUTION:The temperature of a refrigerating chamber is detected by a refrigerating chamber thermistor 16. When temperature is higher than a set temperature, a refrigerating chamber 9 is opened to introduce cold air in the chamber to cool the interior of the chamber. Inversely, when it is lower than the set temperature, the refrigerating chamber 9 is closed to shut off cold air, and by stopping cooling, the temperature of the refrigerating chamber 3 is controlled to the set temperature. The closing time of a damper for the refrigerating chamber 3 is then counted, and at a point of time when some specified time lapses, a heat insulating heater is energized, and the refrigerating chamber is heat-insulated.
Patent JP-H02225823-A (JP)
Title: Antifriction bearing with clipped sensor
Inventor: KAMERON JII GAADERA
IPC: G01P3/487
Filed: 1989-09-22
Abstract: PURPOSE: To facilitate the operation for repairs and maintenance of a speed sensor by storing a magnetic encoder ring attached to a rotatable shaft by an encoder holding ring in an outer ring and housing a clip-on assembly for a sensor. CONSTITUTION: A bearing assembly 100 is provided with a radial bearing 110 attached in an axle 102 around a shaft 120, a magnetic encoder ring 130 attached to an encoder holding ring 140, a sensor assembly 150 for detecting magnetic encoding signals from it, a seal assembly 160, a wheel and hub assembly 170, and an output conductor 180 for transmitting output signals from the sensor assembly 150. The sensor assembly 150 is exchangeably attached to an outer ring 112 by a clip-on assembly 190. The wheel and hub assembly 170 is attached to the outer side surface of the bearing assembly 100, and the opposite side of the assembly 100 is inside. The radial bearing 110 is provided with a total rolling element 114 stored in the outer ring 112.
Patent JP-S6489142-A (JP)
Title: Tubular bulb filament connecting method
Inventor: ASO YUKIO
IPC: H01K3/06
Filed: 1987-09-29
Abstract: PURPOSE:To insert a filament smoothly between hooks facing in the reverse directions by inserting the filament from the opening direction of one side hook, moving the other side hook in the direction crossing to the inserting direction of the filament to separate it, and then restoring it, when the filament in tubular a bulb is connected to lead wires. CONSTITUTION:A pair of lead wires 2 and 3 are penetrated and fixed separated each other in a rod-form bridge glass 1, and an anchor wire 4 is penetrated and fixed close to one side lead wire 2. Hooks 5 and 6 are formed at the tips of the lead wires 2 and 3 respectively by bending laterally and arranged on a straight line extending vertical. On the other hand, a filament 7 is composed of a double coil, and legs 8 and 9 are formed bending to the reverse directions along the coil axis. This filament 7 is moved in the direction A, the leg 8 is inserted to the hook 5, and the other leg 9 is moved in the direction B to separate from the carrier way, the hook 6 is moved to the direction C inverse to the opening direction, and after the leg 9 is inserted to the center line, they are moved in the directions D and E.
Patent JP-H08110358-A (JP)
Title: Voltage detection device
Inventor: SATO SUSUMU
IPC: G01R19/02
Filed: 1994-10-12
Abstract: PURPOSE: To provide a voltage detection device for accurately measuring an AC voltage even if the frequency of the voltage fluctuates. CONSTITUTION: A voltage detection device 1 consists of an A/D converter 2 and an operation processing device 3, an AC voltage V0 is inputted to the A/D converter 2, and the instantaneous value of the AC voltage V0 is converted to a digital signal at a certain period and is inputted to the operation processing device 3 as a digital signal matrix D. A frequency signal F proportional to the frequency of the AC voltage V0 based on the digital signal matrix D which is calculated by a frequency detection means 4 in the operation processing device 3 and an integral operation signal S obtained by adding the absolute values of the digital signal matrix D which is calculated by an integral operation means 5 by the number of times inversely proportional to the frequency signal F are normalized by a normalization operation means 6 and a voltage detection signal V1 is outputted.
Patent JP-H0779070-A (JP)
Title: Heating device for soldering
Inventor: HIRATSUKA TERUO
IPC: H05K3/34
Filed: 1993-09-08
Abstract: PURPOSE:To make it possible to heat the entire soldering line with accuracy and an proper amount of heat, by placing a heat ray projection lamp in the concave of a concaved mirror, and placing the incidence end of a light guide at the focal position of the concaved mirror and an object lens at the projection end. CONSTITUTION:A substrate 20 and a terminal member 21 are transported to a heating process, and the terminal member 21 is positioned so that its terminals 21a correspond to the electrodes 20a on the substrate 20. In this state, a xenon lamp 2 is turned on, and its light is projected into a light guide 10 by means of a concaved mirror 3 and a reflector 4. The light is transmitted to the projection end through a bundle of optical fibers in the light guide 10 without loss. The projection end face is flattened, and thus the light is projected almost in a line shape. The linear light is applied to the soldering line on the terminal member 21 through an object lens 15. The entire cream solder 22 is simultaneously heated by the heat of the light and melted. The amount of heat of the xenon lamp 2 is controllable.
Patent JP-H08112618-A (JP)
Title: Shape straightener
Inventor: KAKIHARA MORIYUKI
IPC: B21D3/05
Filed: 1994-10-12
Abstract: PURPOSE: To finish change in roll interval in a short time, to make the mechanism simple and to inexpensively complete the equipment without requiring a expensive hydraulic cylinder. CONSTITUTION: Parts marked with hatching are rotated as one body, and the other parts are not rotated. A shape W is straightened with a 1st roll 16 and a 2nd roll 19. In order to change the interval between the rolls 16, 19, a flange 35 is moved up and down by rotating a handle 34 and rotating a screw 33, and the 2nd roll 19 is moved through holding rods 36, 36.
Patent JP-H03108002-A (JP)
Title: Automatic controller
Inventor: SAITO YUMI
IPC: G05B13/02
Filed: 1989-09-20
Abstract: PURPOSE:To facilitate adjustment of a control parameter and to shorten the adjustment time by controlling the weighting ratio of plural control property having relations of trade-off to obtain a requested control property. CONSTITUTION:A weighting ratio setting means 1 sets the weighting ratio of plural control property having relations of trade-off. Consequently, a maximum deviation is reduced and the tact time is extended when the gain of a controller is raised, and the deviation is increased and the tact time is shortened when the gain is reduced. A fuzzy inference means 2 determines the control parameter of the controller in accordance with the set weighting ratio. At this time, membership values for the inputted weighting ratio are operated and settled value operation is performed in accordance with an inference value operated based on calculation results. The controller 3 sends a set value and a manipulated variable corresponding to the controlled variable of a control object 4 to the control object 4 based on the given control parameter.
Patent JP-2000073668-A (JP)
Title: Double glazing
Inventor: HIRUGAWA MASAHIRO
IPC: C03C27/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce cost, to prevent the generation of trouble even at the point of energy conservation and to correspond to even double glazing having a two-dimensional curved surface without cutting on its midway. SOLUTION: In the double glazing 1, two plate glass 2, 3 are separated and arranged at a regular interval, and a hollow space sealed by disposing spacers 4 holding the interval at the peripheral end sections of the panel. The spacers 4 consist of a paper-based material formed of the aggregates of closed spaces, filled with a desiccating agent 5, and the outsides of the spacers 4 are sealed with resin layers having self-tack.
Patent JP-S6490042-A (JP)
Title: Method for easily regenerating ion-exchange resin
Inventor: BABA TAKASHI
IPC: C08J5/20
Filed: 1987-09-30
Abstract: PURPOSE:To easily regenerate an ion-exchange resin by separating an anionic resin and a cationic resin by gravity, regenerating the anionic resin with an alkaline soln. and the cationic resin with an acidic soln., washing the resins with water, and then mixing the resins. CONSTITUTION:The anionic resin and the cationic resin are separated by gravity in a demineralizer, the anionic resin is regenerated with an alkaline soln., and the cationic resin is regenerated with an acidic soln. The regenerated anionic resin and cationic resin are washed with water, and then mixed. Another regenerator is not used in this method, the demineralizer itself is utilized, the ion- exchange resin can be easily regenerated, the processing time is reduced, and the cost can be reduced. In addition, the water purification efficiency is practically equivalent to that of the conventional method notwithstanding its simple process.
Patent JP-S60146820-A (JP)
Title: Preparation of bath agent consisting essentially of beehive
Inventor: KURIHARA EIJIYU
IPC: A61K35/64
Filed: 1983-12-30
Abstract: PURPOSE:To obtain a both agent, effective for neuroses such as sheumatism and prosopalgia, etc. and various dermatopathies, by incorporating a dried powder of a beehive with herbal powder, having drug effect on the deromatopathies, and rich in light green dyestuff. CONSTITUTION:A beehive, e.g. an empty beehive of wasps or scoliids built in soil or a dead tree, is dried to give powder, which is as a main constituent incorporated with a herbal powder, e.g. a leaf of Sasa albo-marginata or mugwort, having drug effect on mainly dermatopathies, and rich in light green dyestuff. The addition of the herb reduces the color of hot and cold water darkening in the case of only the powder of the beehive, and an offensive smell is reduced.
Patent JP-H04125972-A (JP)
Title: Mos semiconductor element and manufacture thereof
Inventor: NISHIMURA TAKEYOSHI
IPC: H01L29/78
Filed: 1990-09-17
Abstract: PURPOSE:To make small an ON resistance without reducing a breakdown strength and to reduce a gate capacitance by a method wherein a layer, which has an impurity concentration higher than that of a semiconductor substrate and has the same conductivity type as that of the substrate, is formed only on limited regions encircling channel regions in the surface layer of the substrate. CONSTITUTION:n-type layers 11, which are deeper than source regions 4 and are shallower than p<+> well regions 3, having an impurity concentration of about 10<15>X10<16>cm<3> are formed only under thin parts of a gate oxide film 5 by doping donor impurities through the film 5. Thereby, an ON resistance can be reduced without causing a reduction in a breakdown strength and an increase in a gate capacitance.
Patent JP-2000078154-A (JP)
Title: Handling system for internet traffic in asynchronous transfer mode atm
Inventor: SHIMIZU KEIICHI
IPC: H04L12/28
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To configurate the system that realizes CoS warrant even in an ATM network so as to conduct Internet traffic control. SOLUTION: A VC mapping device 301 decides a VC depending on a kind of a connected interface or the like in the case that a type of an IP packet service category is a band warrant type. In the case that the type of the service category of the IP packet indicates the best effort type, a CoS monitor 302 decides a CoS attribute denoting transmission or abort of the IP packet based on field information or IP address information denoting transmission abort priority. A CLAD device 303 converts the IP packet into an ATM cell to set the CoS attribute to the ATM cell. A cell switching device switches the ATM cell according to the CoS attribute. The CoS control of an Internet traffic is conducted in the unit of ATM cells based on the CoS attribute.
Patent JP-H0891807-A (JP)
Title: Corona discharger
Inventor: KIKUCHI ICHIRO
IPC: H01T19/00
Filed: 1994-09-16
Abstract: PURPOSE: To provide a high voltage generator which is small in size and is decreased in radiation noise. CONSTITUTION: This corona discharger is formed by integrally arranging a high voltage generating section 5 having a piezoelectric transformer 23 and a corona discharger 7 driven by the high voltage generating section 5 on a base body 9. Since the high voltage generating section 5 is arranged on one base body 9 internally with the corona discharger 7, a packaging space can be made extremely small. Since the arrangement of both in extreme proximity is possible, the formation of a small loop area where high-frequency current flows is possible and, therefore, the radiation noises are decreased.
Patent JP-H0297678-A (JP)
Title: Wear resistant aluminum material and production thereof
Inventor: TOKUNAGA ATSUSHI
IPC: C01B32/949
Filed: 1988-09-30
Abstract: PURPOSE:To make it possible to adhere tungsten carbide having superior wear resistance to aluminum with tight adhesion by directly adhering a tungsten carbide layer to the surface of the aluminum having a specified purity. CONSTITUTION:The purity of aluminum is regulated to >=98wt.% and a tungsten carbide layer is directly adhered to the surface of the aluminum by mixing tungsten hexafluoride with arom. hydrocarbon and hydrogen in 2-10 atomic ratio of carbon to tungsten and >=3 atomic ratio of hydrogen to carbon and by bringing the resulting gaseous mixture into a chemical vapor deposition reaction at 250-500 deg.C on the aluminum. Tungsten carbide having superior wear resistance can be adhered to the aluminum with tight adhesion.
Patent JP-H0291734-A (JP)
Title: Testing system for lsi
Inventor: MIHASHI TOMIO
IPC: G06F11/22
Filed: 1988-09-28
Abstract: PURPOSE:To simply execute the test of an LSI even in a state that is mounted to a printed board by disconnecting electrically the LSIs, respectively by a gate means at the time of a test. CONSTITUTION:A gate means 16 provided between bus macros 14 is controlled by a control means 21. In this state, at the time of testing LSIs 1 - N containing the bus macro in a state that the LSIs 1 - N are mounted to a printed board 11, the gate means 16 is turned OFF (non-conduction) by the control means 21, and a bus line 15 is disconnected electrically. In such a way, the LSI becomes the same state as a simple substance, therefore, the test can be executed simply without removing the LSIs 1 - N from the printed board 11, work for the test does not take much time.
Patent JP-S6487923-A (JP)
Title: Shaft joint device
Inventor: KANEFUJI YUJI
IPC: F16D3/32
Filed: 1987-09-30
Abstract: PURPOSE:To transmit power with constant speed at all times by rotatably providing first and second members which compose a casing, around rotational axes orthogonal to each other. CONSTITUTION:A shaft joint 60 is constructed by connecting a body side yoke 66 and an intermediate shaft side yoke 67 to both ends of an intermediate yoke 65 by means of cross pins 68, 68. A casing 61 is composed of a cross ring 61a, an intermediate shaft side member 61b, and a cylindrical part 61c. Upper and lower rotational fulcrum pins 70, 70 are projected from the outer peripheral surface of the cross ring 61a, on a horizontal axis X-X which passes a center O located at a center part between cross pins 68 and 68. Right and left rotational fulcrum pins are projected from a vertical axis perpendicular to the horizontal axis X-X. A fixing member 61d is rotatably provided at the upper and lower rotational fulcrum pins 70, 70, while the intermediate shaft side member 61b is provided rotatably to the right and left on the right and left rotational fulcrum pins.
Patent JP-S60141063-A (JP)
Title: Absence transfer system between automatic private branch exchange
Inventor: NOZAKI TADAO
IPC: H04M3/54
Filed: 1983-12-28
Abstract: PURPOSE:To enable absence transfer between automatic private branch exchanges (PBXs) by providing a memory that stores absence transfer information to other PBX dialed by an absence transfer registration extension and a center that sends out extension number of destination of transfer. CONSTITUTION:When a transmission register 23 receives dial information that requests absence transfer registration between PBX20 of an origination of transfer and PBX40 of destination of transfer by dial operation of a sender, the transmitting register 23 accumulates the dial information. When the sender dials private line transmitting number and extension number of destination of transfer successively, a central controlling device 25 sends information received from the transmitting register 23 to a special number analyzing circuit 26 to analyze the information. Then, the device converts the private line transmitting number of trunk route number, and stores the trunk route number, extension number of destination of transfer and caller reception position information in adestination information memory circuit 27 temporarily, and sends out service set tone to the sender of the extension telephone 111 to report completion of absence transfer registration.
Patent JP-H04373236-A (JP)
Title: Telephone set with braille and lighting bulb
Inventor: ABE ATSUO
IPC: H04M1/22
Filed: 1991-06-22
Abstract: PURPOSE:To allow even a blind person to make a phone call and to allow the use to make a phone call even at a dark location by providing a braille to each numeral of a numeral display panel of the telephone set, providing a small light bulb to each numeral display board and regulating and blinking the bulbs. CONSTITUTION:The brailles for a blind person are formed to each numeral section 1 in the recessed form on a numeral display panel 4 of the telephone set. Small electric light bulbs 2 are provided to the numeral display panel 4 and a lighting regulation blink section 3 is also installed to the telephone set. A blind person recognizes a number with the braille of the numeral section 1 and makes a phone call. Even when the telephone set is installed at a dark place, since the small lighting bulbs 2 are provided to the numeral display panel 4, the user makes a phone call. Moreover, the lighting regulation blink section 3 is used to regulate or blink the lighting bulbs 2 of the numeral display section 4. Thus a blind person easily make a phone call and even when the telephone set is installed at a dark location the user makes a phone call. The user makes a phone call even in the gloom and the user of weak eyesight can make a phone call.
Patent JP-S6399828-A (JP)
Inventor: SASAKI HISATO
IPC: A47L23/22
Filed: 1986-10-17
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-H07103715-A (JP)
Title: Method and apparatus for recognizing three-dimensional position and attitude based on visual sense
Inventor: SASAKI MIKIO
IPC: G06T7/00
Filed: 1993-10-01
Abstract: PURPOSE:To achieve higher evaluation accuracy for position and attitude searched by detecting a contour line at a high accuracy from image information not depending on a real environment where work is arranged. CONSTITUTION:A camera 4 computes feature points of an image of work photographed from a specified range of position based on teaching information with an image processing section 7. The image feature points are corrected on the basis of the results of judging color vectors of a color judging section 12 to be extracted as the optimum image feature points. A space searching area is set with a quantization space searching section 22 and estimated image feature points to be obtained when the work is photographed with the camera 4 at quantization space points are computed by determining a fluoroscopic conversion matrix while a deviation from the image feature points is computed by an error evaluation function. Error value is evaluated comprehensively by determining a distance between the points, a linear error sum and an area sum. When a specified demand error accuracy is satisfied, the current quantization space points and an attitude parameter are outputted as the position and attitude of the camera 4 thereby enabling detection of a position and attitude quickly and at high accuracy.
Patent JP-H0191698-A (JP)
Title: Pulse motor controlling circuit
Inventor: NAKAI TETSUO
IPC: H02P8/30
Filed: 1987-09-30
Abstract: PURPOSE:To contrive the heat generation of an equipment with a mounted pulse motor, not to be too much excessive even at the time of a high temperature, by setting hold current according to an ambient temperature. CONSTITUTION:With a temperature detecting circuit 40, an ambient temperature is detected by using a temperature sensor. According to the ambient temperature detected with the temperature detecting circuit 40, hold current is set by a hold current setting means 50. By a hold current varying means 20 in a pulse motor driving circuit 10, hold current flowing to the exciting coil of a pulse motor is variably controlled according to a set value. Accordingly, also at the time of a high temperature, the heat generation of an equipment with the mounted pulse motor can be contrived not to be too much excessive, even at the time of a high temperature, and according to proper radiation designing, the equipment can be designed.