baber/WOPTO huggingface dataset:
Patent JP-H08327698-A (JP)
Title: Method and system for simulating circuit
Inventor: HIROSE TATSUYA
IPC: G01R31/28
Filed: 1995-05-31
Abstract: PURPOSE: To determine the circuit characteristics accurately while taking account of self-heating of circuit elements by repeating the calculation of current and voltage without taking account of self-heating of each circuit element and the calculation of new temperature considering the temperature variation due to variation of power consumption alternately. CONSTITUTION: At first, current and voltage are calculated without taking account of self-heating of each circuit element based on a circuit equation, input conditions and temperature T of circuit. Current of each circuit element, variable depending on the power consumption of circuit, is then determined and a temperature variation ΔT is determined based on the variation in power consumption of circuit due to variation in the current of each circuit element thus setting T+ΔT as a new temperature T. Two calculations are repeated alternately until the state of circuit is settled thus determining the voltage or current.  Since mutual dependency of the temperature variation due to power consumption of circuit and the characteristic variation of circuit due to temperature variation is taken into account repeatedly until the circuit state is settled, accurate circuit characteristics can be determined while taking account of self- heating of circuit element.
Patent JP-H05322424-A (JP)
Title: Refrigerator
Inventor: MIZUTANI KIYOSHI
IPC: F25D23/00
Filed: 1992-05-26
Abstract: PURPOSE:To make the removal/attachment of a back surface cover easier to make the replacement or cleaning, etc., of components easier by a method wherein a compressor, etc., is fixed on a bottom structure made of a synthetic resin, which is attached to the lower part of an outer box, and the back surface cover is detacheably fastened to a fastening part which is formed on the bottom structure. CONSTITUTION:On the bottom of a refrigerator main body 1 consisting of an outer box 4, inner box 5 and an insulating material 6 which is filled between the outer box 4 and inner box 5, a bottom structure 7 consisting of a box body 8 which is integrally formed with a synthetic resin, is provided. The box body 8 has an outer peripheral frame 9, fixing surface 11 which comes into contact with a lower flange 10 of the outer box 4, compressor 2, and a storage surface 13 to fix a high pressure unit such as an evaporation piping 12, etc., and a back surface cover fastening part 15 is provided at the rear end part on the upper surface of the storage surface 13. Then, a back surface cover 14 is detacheably attached by fastening the lower edge of the back surface cover 14 with the fastening part 15, and fastening a hook 14a on the upper edge of the back surface cover 14 with a hook 16 provided on the outer box 4 respectively, and the replacement electric components for the compressor or cleaning of the high unit area is made easier.
Patent JP-H04232551-A (JP)
Title: Method and apparatus for converting multiple virtaul addresses
Inventor: RISHINGU RIIU
IPC: G06F12/10
Filed: 1991-05-10
Abstract: PURPOSE: To provide the device and method for increasing the speed of conversion by converting a plurality of adjacent virtual page addresses when miss occurs at an address conversion buffer (TLB). CONSTITUTION: In response to the miss of a TLB 270, for example, each virtual page address 260 in the prescribed block of four adjacent virtual pages is individually converted by the indexing operation of a segment table 240 and (or) a page table 250, and a corresponding page frame address(PFRA) is prepared. The page frame address(PFRA) corresponding to the virtual address in the above mentioned block is stored in one TLB entry 272. The continuous virtual page addresses are prepared by incrementing the leading virtual page address in the above mentioned block, and the TLB entry includes the leading virtual PFRA in the above mentioned block, the succeeding above mentioned individual PFRA, and related invalidity/page protecting bit field in each adjacent virtual page in the pertinent block.
Patent JP-S5656881-A (JP)
Title: Droplet jetting apparatus
Inventor: MAEDA JIYUNJI
IPC: B41J2/01
Filed: 1979-10-15
Abstract: PURPOSE:To make jetting even by small piezoelectric oscillation securely possible, by performing rotative scanning of the liquid droplet jetting apparatus that comprises a liquid chamber, a pressure chamber, a piezoelectric oscillator and a jet hole thereby supplying a liquid to the pressure chamber and subjecting the liquid under pressure in a direction toward the jet hole. CONSTITUTION:The ink head equipped with the liquid chamber 7, the pressure chamber 3, the peizoelectric oscillator 1 and the jet hole 4 is rotatively scanned in a direction normal to the scanning direction (shown by an arrow) of a length of recording paper 9. The ink in the liquid chamber 7 is supplied through a connecting passage 6 to the pressure chamber 3 by the centrifugal force. The rotational frequency of the ink head is preselected in such a manner that the ink is not forcibly ejected from the jet hole 4. In this manner the ink is at all times under pressure in a direction toward the jet hole 4, and the meniscus of the ink in the jet hole 4 will project slightly and will be in equilibrium with the surface tension. In this state, when a signal is applied to the piezoelectric oscillator 1, the ink can be securely jetted.
Patent JP-S5659622-A (JP)
Title: Removing method for selenium from selenium-containing sodium sulfate
Inventor: TAMENORI HIROYUKI
IPC: C01D5/16
Filed: 1979-10-16
Abstract: PURPOSE: To vaporize and remove Se from Se-contg. sodium sulfate at a high removing rate by heating the sodium sulfate and a specified additive.  
     CONSTITUTION: To 100wt% Se-contg. sodium sulfate discharged from a stack gas desulfurization process is added 10W100wt% NH 4 Cl or NH 4 Br or 5W25wt%  (NH 4 ) 2 SO 4  as an additive, and they are heated at 300W600°C for 30minW2hr to  vaporize and remove the Se from the sodium sulfate. By bringing the resulting  Se-contg. gas into contact with water or an aqueous alkali soln., the Se can be recovered easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5658972-A (JP)
Title: Dry etching method
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/3065
Filed: 1979-10-16
Abstract: PURPOSE: To make it possible to improve the selection rate of an oxidized film over broad gas mixing range by specifying the internal pressure of a device equipped with parallel plate electrodes when introducing the mixed gas of CF 4  and H 2  to the device and dry-etching an SiO 2  film.  
     CONSTITUTION: In chamber 1, mutually parallel upper electrodes 2 and lower electrode 3 equipped with cooling pipe 4 are arranged and ring-shaped introduction pipe 6 introducing the mixed gas of CF 4  and H 2  is inserted over lower electrode 3 to dry-etch a body, containing SiO 2 , mounted on electrode 3 to be etched by the mixed gas of CF 4  and H 2 . In this case, the pressure in chamber 1 should be specified below 10 -4  Torr. Consequently, the selection rate of an oxidized film is improved over the range by the mixing ratio of carbon fluoride type gas to hydrogen. In addition, the etching selection rate of the SiO 2  film can further be improved by a device having lower electrode 3 covered with an organic resin film such as polyester film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11328781-A (JP)
Title: Reproducing device
Inventor: KAMIYA MAYUMI
IPC: G11B15/467
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To realize a reproducing device capable of performing SDL (long-time mode) reproducing by using only two SD (usual mode) heads without being affected by head bearing variance or mechanical variance. SOLUTION: This reproducing device is provided with an SD reproducing mode and an SDL reproducing mode for reproducing a signal at a tape speed of almost 1/2 of the SD reproducing mode. In this case, difference values (D-A) and (E-H) between a tracking error signal based on the reproducing signal with a CH0 head and a tracking error signal based on the reproducing signal with a CH2 head are obtained and tracking control is performed in the SDL reproducing mode based on these difference values.
Patent JP-S6114064-A (JP)
Title: Production of ceramic-metal composite body
Inventor: NAKAGAWA YOSHIHIRO
IPC: B22D19/00
Filed: 1984-06-27
Abstract: PURPOSE:To improve the wear resistance and heat resistance of a composite body by mounting a cylindrical ceramic molding having specific porosity into a die and rotating the die at a required rotating speed then pouring a molten metal to the inside surface thereof. CONSTITUTION:A ceramic molding 2 having about 2-30mm. wall thickness in mounted via a heat insulating material 6 in the die 5 for centrifugal casting. The molding 2 is formed to 15-50% porosity and the top end thereof is fixed by a band 7 to the die 5. The die 5 is fixed to a turntable 9 and is then rotated at a high speed in such a manner that the G.No. given by D.N<2>/179,000 attains >=200. The molten metal for forming an inside layer 5 is thereafter poured through a spout 8 into the molding 2. The molten metal receives large centrifugal force in the molding 2 and the composite body contg. ceramics at >=50% volumetric ratio is obtd. The wear resistance and heat resistance thereof are thus improved.
Patent JP-H06344885-A (JP)
Title: Brake pressure control device
Inventor: IMOTO YUZO
IPC: B60T8/58
Filed: 1993-06-03
Abstract: PURPOSE:To adapt a structure capable of separating the oil used for TRC control, and provide a brake pressure control device capable of providing a good feeling in spite of the simple structure. CONSTITUTION:A brake pressure control device has a SM valve 50 capable of switching a master cylinder 1 and an ABS unit to communicating and non- communicating states; a cylinder unit 53 connected between the SM valve 50 and the ABS unit and having a piston 54 energized on the lower stream side; and a self-priming pump 55 provided on the lower stream side to suck operation oil from a second reservoir 60 to generate an oil pressure. This device is further provided with a SB valve 59 provided in a reflux passage branched between the self-priming pump 55 and the cylinder unit 53 and returned to the second reservoir 60 which can switch the self-priming pump 55 and the second reservoir 60 to communicating and non-communicating states; and a pressure regulating valve 57 for regulating the discharge pressure of the self-priming pump 55. At TRC control, both the SM valve 50 and the SB valve 59 are switched to non-communicating state to conduct TRC control, and at TRC control end, both the SM valve 50 and the SB valve 59 are returned to the communicating state.
Patent JP-H0636967-A (JP)
Title: Manufacture of thin film capacitor
Inventor: NAKANE TAKASHI
IPC: H01G4/30
Filed: 1992-05-26
Abstract: PURPOSE:To improve electric characteristics like withstand voltage characteristics, and reduce manufacturing cost and work amount, by laminating dielectric composed of polymer films and inner electrodes. CONSTITUTION:Evaporation operation for forming an inner electrode and evaporation polymerization operation for forming a polymer film are alternately repeated, thereby forming multilayered structure 4 constituted of inner electrodes 2a, 2b, 2c and polymer films 3a, 3b, 3c of fluoroalkylated aromatic polyamic acid. A substrate 1 having the multilayered structure 4 is sent to a heating- dehydration process, in which heating operation for the polymer films 3a, 3b, 3c of fluoroalkylated aromatic polyamic acid of the multilayered structure 4 is performed. By heating, the polymer films 3a, 3b, 3c of fluoroalkylated aromatic polyamic acid are turned into polymer films of fluoroalkylated aromatic polyimide.
Patent JP-H0429455-A (JP)
Title: Facsimile system
Inventor: NAKANISHI KEIICHI
IPC: H04M11/00
Filed: 1990-05-23
Abstract: PURPOSE:To perform the transmission/reception operation of facsimile equipment from a remote place by employing such system that the facsimile equipment is connected to a master machine or a slave machine without using a cord. CONSTITUTION:A control part 11, when confirming the off-hook of the master machine 1 or the slave machine 3, awaits the key input of an operator, and decides whether or not the on-operation of a facsimile command key 12 or 32 is performed. Since the operator performing the off-hook of the master machine 1 or the slave machine 3 performs the on-operation of the facsimile command key 12 or 32 of a correspondent telephone set, the control part 11 sends a single tone of 2,100Hz to an opposite via, for example, a telephone line 4, and informs the fact that it is facsimile reception, and also, issues a facsimile driving command signal to a control part 21.
Patent JP-S62290797-A (JP)
Title: Production of urea grease
Inventor: NAKANISHI YUKIO
IPC: C10N50/10
Filed: 1986-06-11
Abstract: PURPOSE:To produce a urea grease which is excellent in mechanical stability and shear stability in a hydrous state and less susceptible to heat curing, by mixing two particular kinds of reaction compositions to form a twisted micellar fiber structure. CONSTITUTION:A diisocyanate (e.g., diphenylmethane 4,4'-diisocyanate) and an arom. monoamine (e.g., aniline) are added to a purified mineral oil or a synthetic oil, followed by a reaction at 20-120 deg.C to obtain a reaction composition (A). A diisocyanate and an aliphatic monoamine (e.g., hexylamine) are added to another base oil, followed by a reaction at 20-120 deg.C to obtain a reaction composition (B). Component A, component B, and, if necessary, a 6-20C alcohol (e.g., n-hexanol) are mixed with each other while maintaining the temp. at 60-150 deg.C. The temp. is raised to 170-220 deg.C at a temp. elevation rate of 0.3 deg.C/min or higher. This temp. range is kept for 0-180min to grow a twisted micellar fiber structure.
Patent JP-H10327378-A (JP)
Title: Image data processing unit
Inventor: MATSUNO KATSUMI
IPC: H04N5/765
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an image data processing unit by which a control program of a microcomputer processing image data is rewritten. SOLUTION: The image data processing unit is provided with a lens and CCD 1, a camera signal processing circuit 2 that applies signal processing to an electric signal from the lens and CCD 1 to provide an output of image data, a microcomputer 6 that controls the signal processing of the camera signal processing circuit 2, a magnetic disk that stores the image data processed by the camera signal processing circuit 2 and a control program of the microcomputer 6 by a floppy disk drive FDD 10, and a flash memory 11 storing rewritably the control program stored on the magnetic disk. Then the microcomputer 6 is controlled by the control program stored in the flash memory 11 or the control program after being rewritten.
Patent JP-2000324449-A (JP)
Title: Picture recording device, picture recording method and computer readable storage medium
Inventor: ENDO HIROO
IPC: H04N5/92
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To calculate recording possible time in accordance with the remaining amount of a recording medium while priority is given to picture quality by selecting a mode where encoding different in a recording rate is executed by an input picture signal or a mode where the recording rate is limited by encoding with different recording rate, or a mode where the prescribed recording rate is encoded in accordance with the number of the unit pictures of an input picture signal. SOLUTION: A quantization part 108 quantizes picture data which are orthogonally converted by a DCT part 107 in accordance with a quantization coefficient that a rate control part 116 decides in accordance with the remaining amount of a disk 118. A rate control part 116 switches to variable rate encoding when a use rate is 0 to 50%, to variable rate encoding with limit when the use rate is 50 to 90% or to fixed rate encoding when the use rate is 90 to 100%, in accordance with the use rate of the disk 118. The rate control part 116 calculates remaining recording time in accordance with the switched encoding mode and the recording remaining amount of the disk 118, and the information on remaining time is displayed on a display part 120.
Patent JP-H11328313-A (JP)
Title: Network adaptive image recognizing device
Inventor: HONMA HIDEKI
IPC: G06K9/62
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To flexibly comply with demands of a user who is able to make use of a recognizing process from a variety of devices by providing a recognizing mechanism in a script type. SOLUTION: This image recognizing device receives a message that a network client sends and separates image data to be recognized and a recognizing process script from the received message. The separated recognizing process script is stored in a script storage part 3 and the separated image data are stored in a page memory 9. Then the script is taken out of the script storage part 3 to recognize the image data and the recognized data are sent to a specified network address.
Patent JP-H08327396-A (JP)
Title: Device for detecting amount of displacement
Inventor: MIBU KATSUTOSHI
IPC: G01D5/245
Filed: 1995-05-31
Abstract: PURPOSE: To automatically obtain an optimum addition/subtraction pulses by converting a relative travel distance detected as a pulse train with a specific resolution and frequency into a pulse train signal which is reduced to an optimum frequency according to the relative travel speed and acceleration between two objects. CONSTITUTION: A next period time Ti+1 for outputting number of pulses ΔNi corresponding to a relative travel distance detected in a periodical time Ti is predicted from a relative travel distance and an acceleration at the time Ti when the relative travel distance is detected and a previous period time Ti-1 , an optimum period time Tp of a discharged pulse is obtained by the predicted period time Ti+1 and the number of pulses ΔNi , and a reduction rate M of a frequency (N×f) of a clock pulse CKI for interpolation is automatically determined to an optimum value from the optimum period time Tp ,thus outputting a clock pulse CKP, namely an addition/subtraction pulse which is reduced to an optimum period time width, namely frequency, for the relative travel distance detected at each period time.
Patent JP-H088956-A (JP)
Title: Inter-lan connector
Inventor: NAKAJIMA HIROSHI
IPC: H04L12/46
Filed: 1994-06-16
Abstract: PURPOSE:To improve relay processing efficiency by reducing access congestion with respect to a frame memory in the inter-LAN connector. CONSTITUTION:Plural frame memories 28a, 28b are provided to store tentatively and individually each transmission frame 30a received by each of LANs 3a, 3b via each of LAN interfaces 21a, 21b respectively. Furthermore, plural kinds of information processing with respect to relay are individually allocated to plural processors 24b, 24c and each processor executes the information processing of the kind allocated to itself to the transmission frame 30a stored in its own frame memories 28a, 28b in parallel. Then an arbitration circuit 22 arbitrates an access right to each of the frame memories 28a, 28b of each processor and each LAN interface.
Patent JP-S5923140-A (JP)
Title: Vibration absorbing method
Inventor: TSUCHIYA SHIYUNJI
IPC: B60K5/12
Filed: 1982-07-30
Abstract: PURPOSE:To obtain an remarkable vibration absorbing effect by picking up relative vibration displacement of an engine and a mounting base and applying a voltage to an electric distortion element with a phase difference of 180 deg.. CONSTITUTION:A vibration absorbing means 100 is constructed such that a lamination of electric distortion elements 3 is placed between plate members 1 and 2 and they are tightened with bolts 4 and 5 and a vibro-isolating rubber member 12 is connected to the means by sandwiching by a plate member 11 and the plate member 2. The plate member 1 is tightened to an Internal combustion engine 101 which is a source of vibration with a mounting bolt 13 while the plate member 11 is tightened to a car body 102 with a bolt 14. A voltage generator 20 receives both electric signals having the amplitudes of the vibrations of the engine and the car body from vibration pickups 21 and 22. When the generator 22 generates a sine wave signal which is synchronous with and 180 deg. out of phase with the engine vibration given to the vibration absorber 100, the laminate of the electric distortion element 3 produces distortion in its laminated direction to vibrate 180 deg. out of phase with the forced vibration of the Internal combustion engine, thereby avoiding transmission of the engin vibration to the car body.
Patent JP-S5835911-A (JP)
Title: Fixing of hollow core reactor
Inventor: SATOU KENICHI
IPC: H01F27/30
Filed: 1981-08-28
Abstract: PURPOSE:To obtain a high reliable hollow core reactor by a method wherein when a coil and the interval between the coils of the hollow core reactor are to be fixed, a prepreg tape is wound around the coil, molds having the wave-shaped faces are made to come in contact with the coil, and prepreg is heated to be hardened. CONSTITUTION:The prepreg tape 4 is wound around the coil conductor 2 to constitute the hollow core reactor, the wave-shaped faces of the molds 5 having the wave shapes are pushed to the sides thereof, and heating is performed to harden the tape 4. At this time, a tape made by applying epoxy resin to a glass fiber base material and made in half-hardened condition is used as the tape 4. Moreover to harden uniformly resin impregnated in the tape 4 applying force to the molds, the surface of the tape 4 is smoothed. Accordingly electromagnetically mechanical force to be applied repeatedly to the coil can be absorbed by the spring effect of the wave forms, and moreover expansion and contraction of the conductor 2 can be absorbed also to enhance reliability.
Patent JP-H086746-A (JP)
Title: Printer device
Inventor: ARAI TOSHINORI
IPC: G06F3/12
Filed: 1994-06-16
Abstract: PURPOSE:To print data through proper processing even when the print data received from a work station can not be processed by the printer on a network which has received the printed data. CONSTITUTION:The printer device connected to the network has a configuration information gathering means 115 which gathers and holds print setting information including the page description language and resolution of other printer devices connected to the network, a data kind recognizing means 12 which recognizes the kind of the received print data, a printer selecting means 13 which selects a printer device that can process the print data on the basis of the configuration information obtained by the configuration information gathering means 115 when the kind of the data recognized by the data kind recognizing means 12 can not be processed by the object printer, a data transfer means 112 which transfers the print data to the printer device on the network that is selected by the printer selecting means 13, and an image data receiving means 113 which receives image data expanded on the printer device where the print data are transferred, thereby printing the received image data.
Patent JP-S6115661-A (JP)
Title: Preparation of instant noodle
Inventor: SHIMIZU YASUKUNI
IPC: A23L7/113
Filed: 1984-06-29
Abstract: PURPOSE:To prepare instant noodles having absolutely unique taste and the characteristic features of alpha-noodles as well as oil-fried noodles, by preparing noodles by conventional method, impregnating a seasoning liquid, etc. into the noodle under microwave radiation, and at the same time, drying the noodles. CONSTITUTION:One ore more kinds of edible oils or fats, water-soluble seasoning oil or flavoring oil are attached to the surface of noodles prepared by conventional process or processed noodles prepared by the steaming of the above noodles, and the product is irradiated with microwave of 950-2,450MHz under reduced pressure, preferably under a vacuum of about 350-660mm.Hg, for a short time, e.g. for 2-6hr to effect the absorption of the material attached to the surface of the noodle into the core part of the noodle, and at the same time, to effect the drying of the whole noodles.