baber/WOPTO huggingface dataset:
Patent JP-S6070975-A (JP)
Title: Power source for neutral particle incident device
Inventor: TAKAHASHI KAZUTOSHI
IPC: H05H5/02
Filed: 1983-09-28
Abstract: PURPOSE:To enhance the reliability by cooperating the control of an active filter with the ON/OFF control of a gate turn-OFF thyristor. CONSTITUTION:The ripple voltage of a DC output voltage of a diode rectifier 4 is removed by an active filter 13, the DC voltage is controlled by the constant voltage by an AC thyristor switch 2, and operated to turn ON, OFF the supply of the power to a load 12 by a GTO16. In this case, when the GTO16 is OFF, the filter 13 is stopped or the control amount of the acitve filter is reduced, and operated by the prescribed control amount when the GTO16 is turned ON. Thus, a power tube may not be used, and since a flashover by the power tube can be eliminated, a shortcircuit thyristor can be omitted.
Patent JP-H0624256-A (JP)
Title: Integrated control device for traction and differential limit torque
Inventor: SASAKI HIROKI
IPC: B60W10/188
Filed: 1992-07-06
Abstract: PURPOSE:To ensure acceleration in a region of ending traction control without worsening vehicle stability, in an integrated control device for traction and differential limit torque applied to a vehicle of mounting both a traction control system and a differential limit torque control system by controlling a throttle valve opened/closed. CONSTITUTION:The first constitution provides the first integrated control means (d) in which control is prevented from easily advancing into the throttle control in a side of a traction control system (b) in accordance with increasing differential limit torque given in a side of a differential limit torque control system (c). The second constitution provides the second integrated control means (f) in which a traction control share by a throttle control means (a) in a side of the traction control system (b) is lowered in accordance with increasing the differential limit torque given in the side of the differential limit torque control system (c), to increase a traction control share by the separate second traction control means (e).
Patent JP-S6422567-A (JP)
Title: Thermal head
Inventor: KATAGIRI CHIHARU
IPC: B41J2/345
Filed: 1987-07-17
Abstract: PURPOSE:To make a glazed layer of a part corresponding to the center of a thermal resistor region one with a smooth thermal temperature distribution in a unit thermal region and eliminate the deterioration of a resistance value by providing the glazed layer which is thinner than the other part. CONSTITUTION:A glazed layer for thermal accumulation 2 is formed below a thermal resistor 5. At that time, the glazed layer 2a of a part corresponding to the center of a thermal resistor region S partitioned by a discrete drive electrode 4 and a common electrode 3, is thinner than the glazed layer 2b of the other part. Consequently, the thermal temperature distribution of the thermal region S corresponding to a single dot in a thermal head becomes smooth without generation of a heat spot in the center of the distribution. Furthermore, the heat accumulation action of the glazed layer 2a having a small membrane thickness is lower than that of the glazed layer 2b having a normal membrane thickness. Consequently, the resistance value of the thermal resistor 5 does not become low, and therefore, the delicate control of the thermal temperature distribution is possible.
Patent JP-H0467280-A (JP)
Title: Parallel data processor
Inventor: KONDO TOSHIO
IPC: G06F15/80
Filed: 1990-07-06
Abstract: PURPOSE:To realize the high speed serial/parallel conversion by a smaller number of hardware by providing a connecting line between an element processor of the end of each line and each element processor of its line, in a one- dimensional inter-processor transfer system in the line direction. CONSTITUTION:In an operation for converting serial data Aij1-Aijm stored in a local memory 12 of an element processor PEij to parallel data Bil-Bim dispersed in the whole line, the serial data is moved to a serial/parallel converter 11 from the memory 12 by a processor 10 (PEij), subjected to serial/ parallel conversion by this converter 11, and moved to each memory 12 through each element processor 10 from this converter 11 by a format of parallel data. Also, the conversion to the serial data from the parallel data can also be executed easily by executing this serial/parallel conversion by a reverse procedure.
Patent JP-H0630000-A (JP)
Title: Duplicate control system for communication line
Inventor: IDE MIKIO
IPC: H04L12/40
Filed: 1992-07-06
Abstract: PURPOSE:To perform the management of either of duplicate communication lines is usable without burdening on the application program. CONSTITUTION:In the communication system in which plural controllers 10, 20, 30...40 are connected to duplicate communication lines 1, 2, each of the controllers 10-40 is provided with a conversion table between logical and physical addresses integrating two sets of communication addresses (logical address 1, physical address 1, logical address 2, physical address 2) corresponding to each of the communication lines 1, 2. In the case of transmission from the controller A to the controller B, the conversion table is referenced to combine the logic address 1 of the controller A, the logic address 1 of the controller B, the physical address 2 of the controller A, the physical address 2 of the controller B are combined to form transmission data.
Patent JP-S6156432-A (JP)
Title: Semiconductor ic
Inventor: YOSHIDA HIROSHI
IPC: H01L21/331
Filed: 1984-08-28
Abstract: PURPOSE:To enable the generation of the withstand voltage intrinsic to the junction without adverse effects on element characteristics by a method wherein a conductor layer of fixed potential is formed on an isolation region, and the fixed potential is set at a potential whereby a depletion layer generating out of the junction of the isolation region spreads to the semiconductor layer side. CONSTITUTION:An N-type epitaxial layer 3 is formed on a P type substrate 1, and an N-P-N transistor formed in the region isolated by P type layers 2 and 2' is assumed to be turned off by the base 4 potential on condition that its collector 5 is wired to VCC (maximum potential) and its emitter 6 to the GND potential (minimum potential). The conductor layer 13 of aluminum or poly Si is provided via insulation film 7 under a wiring 8 on the VCC side which blocks the spreading of depletion layers 11 and 11'. If the overhang of the conductor layer 13, extending outside the isolation region 2, which fixes the potential of this layer 13 at GND is suitably set, then the depletion layers 11 and 11' spread over a surface of normal spreading or over a larger surface, causing no decrease in withstand voltage.
Patent JP-2000006530-A (JP)
Title: Thermal recording material
Inventor: MITSUO HIROBUMI
IPC: B41M5/333
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To enhance the stability of coloring density, and render the preservative stability of an image part and nonimage part such as chemical resistance excellent by employing a phenol derivative and an anthranilic acid derivative each expressed by a specific formula as an electron acceptable compound. SOLUTION: The thermal recording material includes as an electron acceptable compound a phenol derivative expressed by formula I and an anthranilic acid derivative expressed by formula II. In the formula I, R1, R2 show a hydrogen atom, an alkyl group or a halogen atom respectively independently, and R3, R4 show a hydrogen atom, an alkyl atom, a halogen atom or a hydroxy group respectively independently. X shows an hydrogen atom, a hydroxy group or an alkyl group. As an alkyl groups expressed by R1, R2, R3, R4, X is preferably a 1-5C lower alkyl group. In the formula II, R5 is an arylcarbonyl group, an alkylcarbonyl group or an arylsulfonyl group. An addition quantity of such an anthranilic acid derivative is preferable to be 50-400 wt.% with respect to an electron donative achromatic dye.
Patent JP-S6336312-A (JP)
Title: Floor surface cleaning device
Inventor: KUBOTA TSUNEO
IPC: G05D1/02
Filed: 1986-07-31
Abstract: PURPOSE:To execute uniform cleaning for generating no cleaning mottle, by varying a rotational speed of a rotary pad in proportion to a running speed. CONSTITUTION:From a microcomputer, the same speed command is inputted simultaneously to a running use motor control system A, and a rotary pad use motor control system B. That is to say, the speed command drives each motor 23, 26 at a prescribed speed through the respective amplifying circuits 21, 27 and driving devices 22, 25. In case the running use motor is entered into a deceleration area, the rotary pad use motor is also decelerated in proportion thereto, therefore, uniform cleaning can be executed without generating a cleaning mottle. In this regard, both the systems are provided with a speed feedback circuit by a speed detector, but it is not always required.
Patent JP-S5967474-A (JP)
Title: Apparatus for measuring commutation reactance of ac motor
Inventor: ASAO MOTOCHIKA
IPC: H02K11/00
Filed: 1982-10-12
Abstract: PURPOSE:To attain to enhance the measuring accuracy of commutation reactance, by supplying a stationary current to stator winding from a DC power source while the rotary shaft of an AC motor is externally rotated to generate stable reactance. CONSTITUTION:The rotary shaft 22 of an AC motor 9 is externally revolved through a coupling 23, a speed reducer 24 and a motor 26 to rotate a rotor 21 and, in this state, a stationary current is supplied to stator winding 28 from a DC power source 14. By this operation, a stationary induction current is flowed to rotor windings 30, 31 to generate stable leack reactance and stationary mutual reactance is generated between windings 28 and 30, 31. These stable stationary reactances are stably converted and calculated when the resonance frequency of a resonance circuit formed from a condenser 2 and windings 11, 12 caused by a transient current due to the discharge of the condenser 12 connected to both ends of the stator windings 11, 12 is measured in an oscilloscope 18 by manipulating a switch 3 and commutation reactance measuring accuracy is enhanced.
Patent JP-S6070262-A (JP)
Inventor: SATOU MAKOTO
IPC: E04D3/367
Filed: 1983-09-26
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-S6069007-A (JP)
Title: Artificial corona dentis and its preparation
Inventor: HIRABAYASHI MASAYA
IPC: A61C5/77
Filed: 1983-09-26
Abstract: PURPOSE:To obtain easily a corona dentis having physical properties similar to that of naturally occurring tooth in high deimensional accuracy without requiring specific technology and devices, by using glass ceramic crystallizing crystallite of a calcium phosphate mineral consisting essentially of apatite as an artificial corona dentis. CONSTITUTION:The artificial corona dentis 1 such as the single crown 10 or the bridge 11 comprising glass ceramic crystallizing crystallite of a calcium phosphate mineral consisting essentially of apatite, having the embedded reinforcing parts 2 and 3 in an integrated way preferable in the approximately perpendicular direction of the clenching and compression in its thickness, consisting of ceramic or metal having thermal expansion closely akin to that of the glass ceramic. Since the artificial corona dentis 1 has physical properties similar to that of a naturally occurring tooth, there is no wear in the clenching face between a naturally occurring tooth and the artificial corona dentis, so it can stand long- term use. Since it can be cast in extremely high accuracy, and it has improved bond strength to the natural dental base t by selecting the cement 4 having high affinity for apatite.
Patent JP-2000007901-A (JP)
Title: Thermocurable resin composition, prepreg and laminated board for printed circuit board
Inventor: KAKIYA MINORU
IPC: C08L61/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a high glass transition temperature, high resistance to heat, low water absorbency, high mechanical strength and high tenacity by compounding a resin containing a compound having a dihydrobenzoxazine ring and an epoxidized polybutadiene. SOLUTION: There is provided a resin composition comprising a resin containing a compound having a dihydrobenzoxazine ring represented by the formula, an epoxidized polybutadiene having a number average mol.wt. of 500-10,000 containing 3-12 wt.% of oxirane oxygen in an amount such that it constitutes 1-25 wt.% of the solids content of the resin and a curing accelerator such as an imidazole compound or the like masked with a masking agent such as melamine or the like. The composition can further contain, if necessary, fillers, colorants, antioxidants, ultraviolet absorbers or the like. An organic solvent is added to the composition to give a varnish, with which is impregnated a substrate such as a woven or nonwoven fabric made of glass fibers to give a prepreg.  A specified number of sheets of the prepreg are laminated and on both surfaces thereof is formed copper foil followed by heating and pressurization to give a copper clad laminated board. In the formula, R1 is an alkyl, cyclohexyl, phenyl or the like.
Patent JP-2001007525-A (JP)
Title: Multilayer interconnection board
Inventor: NOMOTO MASARU
IPC: H05K3/46
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer interconnection board, suitable for an electronic circuit board and a package, etc., mounted with an electronic part such as semiconductor devices superior in high frequency property and operating at high speed, in which characteristic impedance Z0 of signal wiring is controlled efficiently by an adjacent wiring conductor in a parallel wiring group laminated alternately, and impedance matching is performed effectively. SOLUTION: A first insulation layer I1 provided with a first parallel wiring group L1 is overlaid with a second insulation layer I2 provided with second parallel wiring group L2 perpendicular to the first parallel wiring group L1, and the first and second parallel wiring groups L1 and L2 are connected electrically to each other with a through conductor group T1, thereby forming a laminated wiring body. In each wiring of the first and second parallel wiring groups L1 and L2, the thickness thereof is made longer than the width in this multilayer interconnection board. Adjacent wirings are bonded more strong than upper and lower wirings to control characteristic impedance of signal wiring efficiently.
Patent JP-H1027825-A (JP)
Title: Substrate for semiconductor chip mounting use, manufacture of substrate for semiconductor chip mounting use, semiconductor device, and manufacture of semiconductor device
Inventor: HIGASHIDA TAKAAKI
IPC: H01L21/48
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce the interlayer electrical resistance of a substrate for semiconductor chip mounting use and to realize adaptability to multipin ICs by a method wherein conductive members almost intersect orthogonally the semiconductor chip and circuit board mounting surfaces of a base material, are extended straightly through the base material and connect electrically a semiconductor chip with a circuit board. SOLUTION: Conductive members 103 almost intersect orthogonally the semiconductor chip and circuit board mounting surfaces 104 and 105 of a base material 102 and are extended straightly through the base material 102 out of contact with each other in the base material 102. By providing such the members 103, a semiconductor chip, which is mounted on the mounting surface 104 by a flip chip method, is electrically connected with a circuit board through the members 103 and the circuit board which is mounted on the mounting surface 105, which opposes to the mounting surface 104, of the base material 102 is electrically connected with the semiconductor chip through the members 103. Thereby, the interlayer electrical resistance of a substrate for semiconductor chip mounting use is reduced and the adaptability to multipin ICs is enhanced.
Patent JP-H0468829-A (JP)
Title: Non-call signal transmitter
Inventor: KOGA HIROAKI
IPC: H04B10/00
Filed: 1990-07-06
Abstract: PURPOSE:To effectively utilize the area of a wavelength for maintenance by transmitting service information besides a call by using an optical signal in the area of the wavelength for maintenance which is not used excepting for the case of measuring the characteristic of an optical fiber. CONSTITUTION:A switch circuit 27 successively switches connection with a characteristic measuring device 25 in order to investigate the characteristic of each optical fiber 12 similarly to conventional and normally, however, a service supplying device 31 is connected to the optical fiber 12 which is not connected to the characteristic measuring device 25. Therefore, when any light pulse having the wavelength for maintenance is not transmitting for measuring the characteristic, the service supplying signal is transmitted from the service supplying device 31 through the route of the switch circuit 27, optical fiber 13, photocoupler 21, optical fiber 23, photocoupler 22 and optical fiber 17 to a service receiver 33.
Patent JP-H0344601-A (JP)
Title: Production of grating
Inventor: NAKANISHI MASAHIRO
IPC: G02B5/18
Filed: 1989-07-13
Abstract: PURPOSE:To produce the grating having fine and accurate grating pitches over a wide area by providing superlattice layers in the part where the grating is formed and working the layers to a slope of a specified angle and growing a 3rd semiconductor crystal on the slope. CONSTITUTION:The superlattice layers 2 are formed by alternately growing 1st semiconductor layers 3 which are hardly oxidized and 2nd semiconductor layers 4 which are liable to be oxidized on a semiconductor substrate 1. The superlattice layers 2 are worked to the slope of the specified angle in a longitudinal direction x to alternately expose the semiconductor layers 3, 4 in a stripe shape. The semiconductor single crystals 5 grow in the parts of the 1st semiconductor layers 3 which are hardly oxidized among the superlattice layers 2 exposed on the slope but the single crystals do not grow and the semiconductor polycrystals grow in the parts of the 2nd semiconductor layers 4 when the 3rd semiconductor layer is regrown on this slope. Only the polycrystal parts are removed and the grating consisting of the single crystals is produced when the 3rd semiconductor layer is etched.
Patent JP-S6240270-A (JP)
Title: Instant cooking set
Inventor: MATSUSHITA YOSHITAKA
IPC: A23L35/00
Filed: 1985-08-16
Abstract: PURPOSE:To obtain an instant cooling set preservable at a low temperature and capable of keeping excellent palatability, by fixing a specific material such as seasoning e.g. broth MISO (fermented bean paste), etc., an ingredient, etc., with a gelatinizing agent such as gelatin in such a manner to prevent the deterioration of the taste and flavor of the materials caused by the mixing of the materials in a container before taking. CONSTITUTION:At least one kind of seasonings, spices, etc., such as broth 1, MISO 2, soy sauce, etc., and an ingredient 3, etc., are put into a container and mixed before taking. The deterioration of the taste and flavor of the materials caused by the mixing is prevented by fixing a specific material with a gelatinizing agent such as gelatin and storing the material sat a low temperature. As a result, the migration of the flavor and taste between the materials in the container is suppressed and the palatability of the materials can be maintained in a desirable state without causing the deterioration of the taste and flavor of the ingredient used as a component of the present cooking set. When gelatin, etc., is used as the gelatinizing agent, the product is gelatinous and solid during the low-temperature storage and is melted easily with the heat in cooling and easily mixed with the other materials.
Patent JP-H1025051-A (JP)
Title: Sheet loading tray for image forming device
Inventor: ISHIKAKE SATORU
IPC: G03G15/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To set a tray, which is installed in a device main body openably, to a usable condition by means of a single gripping action of a handle without any change of a grip in the middle. SOLUTION: A paper discharge tray 1 is constructed of the first tray 5, in which one end 5a is supported in the side part of a device main body 3 rotationally by means of a shaft 4, and the second tray 6, which is installed to the first tray 5 and can be pulled out from the end part 5b on the opposite side to the one end 5a, and on the tip side in the pulling out direction of the second tray 6, a grip type handle part 7 is formed. When a large size paper sheet is used, the second tray 6 is turned around the shaft 4 serving as a fulcrum 4 by gripping the handle part 7, and the second tray 6 is directly pulled out from the first tray 5. Therefore, no change of a grip in the middle is not required, and the tray can be easily opened with good operability.
Patent JP-H0747675-A (JP)
Title: Ink jet recorder
Inventor: SAITO SHIZUO
IPC: B41J2/05
Filed: 1994-07-07
Abstract: PURPOSE:To allow downsizing of ink jet recorder and high density arrangement of nozzle. CONSTITUTION:A plurality of ink channels 5..., heating elements 6... for thermally gasifying the ink in the channel 5, signal electrodes 9... for applying a voltage to the heating element 6 depending on the recording information, and a common electrode 7 are disposed in the base body 1 constituting a recording head thus realizing high speed printing, high density arrangement of nozzle essential for print quality, and enhancement of reliability of ink jet recorder.
Patent JP-H0467850-A (JP)
Title: Device and method for radiation image pickup
Inventor: HANAKAWA KAZUYUKI
IPC: A61B6/00
Filed: 1990-07-09
Abstract: PURPOSE:To improve the contrast of an image for showing a substance difference by executing an operation for raising the detection sensitivity of the low energy side of a radiation which transmits through a photographing body, based on plural detection data obtained from a first and a second radiation detectors. CONSTITUTION:An X-ray detector 4 detects X rays covering all energy spectra as data obtained by delimiting the whole radiation field like a matrix, and as for the other X-ray detector 4A, X rays of low energy are absorbed in accordance with an absorption coefficient of an X-ray filter 25, and X rays of a spectrum biased to the high energy side are detected. By a pair of X-ray detectors 4, 4A, detection data of two kinds of spectra are obtained. Subsequently, detection data of X rays which transmit through a photographing body 17 are derived, and from a spectrum Io and Io', a spectrum I and I' of attenuated strength is obtained. A distribution image corresponding to transmission X rays of low energy is constituted, and displayed on an image display device 10.
Patent JP-S6335003-A (JP)
Title: Noise generating circuit
Inventor: SAWANAKA HIROSHI
IPC: H03B29/00
Filed: 1986-07-30
Abstract: PURPOSE:To attain accurate analysis and evaluation for a physical phenomenon relating to noise by applying nonlinear conversion to a uniform random number generated from a uniform random number generating circuit. CONSTITUTION:An amplitude intensity corresponding to an accumulated probability P is used as a data and an A expressed in equation 1 with respect to the accumulated probability P as an address, in m-set of data storage parts in a memory 10 storing m-set of data, where Pk is the accumulated probability corresponding to the amplitude intensity Ky (y is a predetermined amplitude and k is a positive integer) of an accumulated probability function and Pn-1 is nearly equal to 1. On the other hand, the uniform random number generating circuit 1 generates a uniform random number P' with high accuracy from 0 to 1 and gives the result to a nonlinear conversion circuit 8 being a random number conversion means. The nonlinear conversion circuit 8 applies nonlinear conversion while the P expressed in the equation 1 is used as the uniform random number P' to generate a new random number A'. The random number A' is used as an address of the memory 10 by a memory control means 9 to apply read control.