baber/WOPTO huggingface dataset:
Patent JP-H04136433-A (JP)
Title: Throttle valve controller for engine
Inventor: MITSUFUJI CHIAKI
IPC: F02D41/04
Filed: 1990-09-28
Abstract: PURPOSE:To keep the driving torque at the time immediately before and after speed change always at an equal value by correcting the aimed throttle valve opening degree according to the difference in the driving torque when the output transmission efficiency varies through the lapse of time at each gear ratio and the difference in the driving torque is generated between the time before and after speed change. CONSTITUTION:Each detection signal of a car speed sensor 10, accelerating speed sensor 11, and an accelerating pedal sensor 12 is inputted into a controller 13, and the opening degree of a throttle valve 13 is controlled. Though the engine torque immediately before and after speed change is to be equal essentially, since the aimed driving power corresponding to the accelerator opening degree at present is equal at the first speed and second speed, a difference is generated in the driving torque before and after speed change, accompanied with the difference of the output transmission efficiency at each gear ratio of a torque converter and the change through the lapse of time of the output transmission efficiency at each gear ratio. When a difference is generated in the accelerating speed G of a vehicle between the time immediately before and after speed change, the correction coefficient corresponding to the difference is calculated, and each aimed throttle valve opening degree before and after speed change is multiplication-corrected.
Patent JP-H02109116-A (JP)
Title: Coordinate input device
Inventor: DATE ATSUSHI
IPC: G06F3/043
Filed: 1988-10-19
Abstract: PURPOSE:To always perform the accurate detection of coordinates regardless of an input level by controlling the gain of an amplifying means in response to the output level of the amplifying means and at the same time invalidating the input coordinates in a gain control period. CONSTITUTION:When a vibration pen 3 touches a vibration transmitting plate 8, the ultrasonic vibrations are transmitted to the plate 8 and detected by three vibration sensors 6. Each output signal of the sensors 6 is inputted to a waveform detecting circuit 9 via a voltage control amplifier 112 and a level detecting circuit 113. Then the arriving timing of vibrations to each sensor 6 is detected through a waveform detecting process. This detecting signal is inputted to an arithmetic control circuit 1. The circuit 112 receives the gain control by the circuit 113. The prescribed AGC control is given to the waveform process and the coordinate arithmetic process which are carried out by the circuits 9 and 1. In the AGC control, the pen 3 touches the plate 8 for input of the coordinates and the coordinate value obtained by the first one of the vibration detecting signals which are intermittently inputted via the pen 3 is neglected.
Patent JP-H11102197-A (JP)
Title: Noise eliminating device
Inventor: MORIO TOMOKAZU
IPC: G10L25/78
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To eliminate stationary noise included in an input signal by extracting small power spectra in a fixed period as noise power spectra at every frequency to estimate a noise power spectrum with a simple processing without detecting noise sections. SOLUTION: Power spectra for a fixed period of the past are preserved in the memory 111 of a noise power spectrum estimating unit 104. Moreover, the small level power spectrum extractor 112 of the noise power spectrum estimating unit 104 extracts power spectra of small levels from the power spectra of the past stored in the memory 111 with a method extracting minimum values at every frequency or the like to estimate the noise power spectrum. A subtractor 105 calculates a voice power spectrum by subtracting the noise power spectrum obtained from the noise power spectrum estimating unit 104 from the power spectrum of a signal in which a voice and noise are mixed and obtained from a frequency analyzer 103 to output it to a frequency synthesizer 106.
Patent JP-S63175880-A (JP)
Inventor: ROORENSU ADAMUSU JIYUNIA
IPC: G03G15/20
Filed: 1987-10-19
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-S62109373-A (JP)
Inventor: JIYATSUKU KUROODO TEIRE
IPC: H01L31/042
Filed: 1986-11-05
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-H05102761-A (JP)
Title: High frequency circuit
Inventor: NOJIRI HIDETOMO
IPC: H03F3/60
Filed: 1991-10-09
Abstract: PURPOSE:To stably obtain a desired frequency characteristic or the like even at an ultrahigh frequency band such as a millimeter wave band with high accuracy by the subject circuit of small size and light weight by forming a guide path and an actuator driving an adjustment rod onto a same semiconductor board. CONSTITUTION:A waveguide path 3 through which a high frequency signal is propagated, an adjustment rod 5 inserted/removed to/from the waveguide path 3 to vary an electric characteristic of the waveguide path 3 and an actuator 10 driving the adjustment rod 5 are formed on one and same semiconductor board 1. Thus, the subminiature circuit with high accuracy, light weight is realized by utilizing the semiconductor process, and the desired frequency characteristic at ultrahigh frequency band such as a millimeter wave band especially is obtained stably with high accuracy.
Patent JP-H02109004-A (JP)
Title: Manufacture of reflecting mirror and its device
Inventor: TAKAKURA YOSHINORI
IPC: G02B5/08
Filed: 1988-10-18
Abstract: PURPOSE:To offer the method and the device for manufacturing a reflecting mirror having an excellent reflection factor by a comparatively simple method by vapor-depositing aluminum onto the surface of circular arc-like quartz compound glass, and thereafter, protecting the aluminum by the circular arc-like quartz compound glass. CONSTITUTION:After degreasing circular arc-like quartz compound glass 1 of a necessary size, it is washed by alcohol, and thereafter, the circular arc-like quartz compound glass 1is placed at a necessary distance from a heat source in a vacuum container, and air in the vacuum container is deaired until it becomes a range of 10<-4> - 10<-8>Torr. Subsequently, an aluminum vapor deposition is executed to the surface of the quartz compound glass from the lower part of the vacuum container. Thereafter, the quartz compound glass 1 of a second piece is placed on the aluminum vapor deposition surface 4 of the quartz compound glass 1, air between two pieces of quartz compound glass 1 is deaired, and thereafter, the end faces of two pieces of quartz compound glass 1 are brought to sealing, and subsequently, they are adhered 2 to a pedestal 3 made of aluminum or an aluminum alloy and the reflecting mirror 5 is obtained.
Patent JP-S62121874-A (JP)
Title: Compressor
Inventor: HISANAGA SHIGERU
IPC: F04B27/08
Filed: 1985-11-21
Abstract: PURPOSE:To reduce the total load of a compressor and utilize the interior of the compressor effectively by making thin the tip section of a wave plate in a wave plate compressor where a high load resistance is not required. CONSTITUTION:The tip section of a wave plate 100 contactable with a roller 200 has a trapezoidal cross-section and tapered to have a thinner thickness as separating from a shaft. Then the thickness of said wave plate 10 at the shaft side is utilized to equalize the bending variation rate of the wave plate 100 in the radial direction to prevent also the shifted abrasion of a roller 200.
Patent JP-2000075650-A (JP)
Title: Developer seal member, developing unit, process cartridge and image forming device
Inventor: ISOBE HIROYUKI
IPC: G03G15/08
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent developer from flowing out by enhancing the capturing capability thereof. SOLUTION: This member is provided with a first layer 40A closely brought into contact with the outside circumferential surface of a cylindrical member 21BS and a second layer 40B joined to the first layer 40A. The first layer 40A is formed of felt obtained by tangling the plural pieces of fiber whose friction coefficient is low. Then the fiber are napped to prescribed height from the felt surface in a loop state. The second layer 40B is formed of a cushion material. Then, the felt surface of the layer 40A is closely brought into contact with one part of the outside circumferential surface of the cylindrical member 21BS.
Patent JP-H1194239-A (JP)
Title: Alternate changing-over heat storage regenerative burner system and method of controlling its combustion
Inventor: MIYATA MAKOTO
IPC: F23L15/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To enable an air flow speed discharged from a burner throat to be kept at a high speed even if a burner is operated under an amount of combustion lower than a capacity of the burner, enable an air flow rate discharged from the burner throat to be variable without having any relation with a variation in combustion amount and further enable a unstable flame to be formed within a wide range. SOLUTION: Alternate changing-over heat storage regenerative burner constituted by a burner 2 having heat storage material 7, an air supplying system 17 for the burner 2 and supplying-discharging changing-over mechanisms 12, 13 for use in changing-over a connection to an exhaust discharging system 6 is applied as a unit to constitute a combustion system 1 having more than three units of these burners. A ratio between the number of burners 2 to be ignited and the number of burners 2 to be stopped is made variable and all the devices may repeat an alternative heat storage combustion without forming any fixed couple of units.
Patent JP-2001056182-A (JP)
Title: Vertical shaft cupola/ blast furnace/melting furnace method
Inventor: ISHINO NAOMASA
IPC: C21B7/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To facilitate discharge of a high temperature molten metal and slug and further stabilize furnace conditions and furnace operation by providing a furnace bottom face with an inclination angle. SOLUTION: An inclined face structure is constituted by providing a furnace bottom face with an inclination angle. The structure can be constituted by a simple inclined face method in which a molten pig iron bed 2 having an inclination for allowing molten metal and slug to flow is provided on refractory bricks covering a furnace bottom 1 or a triangular pyramid inclined face method in which not only the molten pig iron bed 2 is inclined but also the flat bottom is formed in a triangular form so as to facilitate collection of the molten metal and slug. By this method, the amount of a melt moved is largely increased as compared with that in the prior arts.  A cone method in which a pig iron tap hole is formed in a center of the furnace bottom 1 in a funnel shape so as to facilitate flow of a molten liquid can be used and a method in which the pig iron tap hole and a slug tap hole are formed in a bottom face of the furnace is effective. The inclination of an inclined furnace bottom face is preferred to be 15 to 45 degrees, and for increasing melting and discharging speed drastically for improvement an angle of thirty degrees is preferred.
Patent JP-H0976847-A (JP)
Title: Structure for grille guard in automobile
Inventor: SUZUKI HIROAKI
IPC: B60R19/52
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To push down a grille guard to a vehicle body side so as to reduce damage due to intensive collision of an obstacle against a vehicle body by journalling the base part, of the grille guard to the lower part of a vehicle body front part, rotationally. SOLUTION: When a grille guard 10 collides against an obstacle X, a force rotating the grille guard 10 to a vehicle body B side around a shaft part, 40 in the base part, of the grille guard 10 works on the grille guard 10 as shown by an arrow (a). This force also works on a plate part 25 formed on the lower face of a mounting part, 21 in the grille guard 10 so as to compress a spring, and when a head part, 52 in a bolt 50 exceeds a stepped part 27 formed in the plate part, 25 by means of this force, rotation of the plate part 25, in other words, a turnover of the grille guard 10 to the vehicle body B side is started. Because of the turnover of the grille guard 10 to the vehicle body B side, the obstacle X is prevented from rotating to the vehicle body B side around the upper part, of the grille guard 10, or its abrupt rotation is prevented, and as a result, a shock is absorbed.
Patent JP-H0569434-A (JP)
Title: Maintenance of cement kneader
Inventor: NAKAMURA SEIJI
IPC: B28B7/40
Filed: 1991-09-17
Abstract: PURPOSE:To perfectly wash the contact region with mortar or concrete of a cement kneader only by spraying compressed air thereto to prevent peeling work from becoming difficult because of the adhesion of a cement component ready to harden to said region. CONSTITUTION:By spraying or applying an aqueous solution containing a caking retarder such as oxycarboxylic acid or silicofluoride in as thick a concn. as possible to the direct contact region with concrete or mortar of a super-dry consistency cement kneader, the curing of the cement component present on the contact surface with the kneader is prevented and washing work after the completion of work is made easy.
Patent JP-H02109061-A (JP)
Title: Electrophotographic image forming method
Inventor: HIRONO TAKEO
IPC: G03G15/08
Filed: 1988-10-18
Abstract: PURPOSE:To prevent the occurrence of such defective image quality as an after-image and to stably and speedily obtain a proper image by omitting a cleaning process from an ordinary electrophotographic image forming method. CONSTITUTION:Translucent fine powder which electrifies to the polarity the same as toner due to friction against a carrier is added and an obtained developer is used. Then, transferring efficiency is heightened to approximately 100%. That is, the developer which consists of the carrier and the toner is supplied on the surface 1a of a rotating photosensitive drum 1, and applied with electric charges by a transferring unit 5 on which a prescribed bias voltage is impressed. Then an electrostatic latent image is generated on a paper stuck on the surface of the drum 1. Under the constitution, the developer consists of a first layer t1 on a bottom side and plural second layers t2 laminated on it. For the first layer t1, such translucent fine powder as polymethyl methaacrylate the mean particle diameter of which is at least smaller than the mean particle diameter of the toner and the frictional electrification property of which against the carrier is the polarity the same as toner is used. For the second layers t2 ordinary toner is used.
Patent JP-H0571412-A (JP)
Title: Dry linear type cylinder for engine
Inventor: YAMASHITA KENJI
IPC: F02F1/08
Filed: 1991-09-13
Abstract: PURPOSE:To prevent drop of sealing force of a gasket without increasing a manufacturing cost of an engine by inserting the upper end edge portion of a cylinder liner into a bore of the gasket, and locating the upper end edge of the cylinder liner in a position lower than the upper surface of the gasket. CONSTITUTION:A cylinder liner 2 inserted into a cylinder main body 1 is formed into a thin cylindrical shape. A main combustion chamber 18 is formed above a piston head 17 inside the cylinder liner 2. A cylinder head 3 is disposed above the cylinder main body 1 via a gasket 4, to be fixed by tightening a head bolt 5. The upper end edge portion 6 of the cylinder liner 2 is inserted into a bore 7 of the gasket 4, and the upper end edge 8 of the cylinder liner 2 is located in a position lower than the upper surface 9 of the gasket 4. In tightening the head bolt 5, a bore circumferential wall 10 of the gasket 4 is interposed between the cylinder head 3 and the cylinder main body 1, thus securing high sealing force.
Patent JP-S63117491-A (JP)
Inventor: TAKAHASHI NOBUO
IPC: B41F15/08
Filed: 1986-11-06
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-H07123368-A (JP)
Title: Scanning converter
Inventor: SUZUKI AKIHIKO
IPC: H04N7/01
Filed: 1993-10-20
Abstract: PURPOSE:To provide high-vision display pictures with less line flickers by magnifying the pictures of a personal computer to threefold vertically and horizontally and performing an arithmetic processing among scanning lines. CONSTITUTION:This converter is composed of an AD conversion part 1 for converting R video signals to digital data and performing serial-parallel conversion further, field memory 2 for successively storing the digital data (R data) of the inputted R video signals, line memory 3 for storing the R video signals for one scanning line, an averaging processing part 4 for inputting data read from the frame memory 2 and the corresponding data read from the line memory 3 while making a timing in a horizontal direction synchronized and performing an averaging processing, a switching part 5 for selecting one of the data read from the frame memory 2 and the output data of an arithmetic processing part 4, a multiplexer 6 for selecting and outputting one scanning line data from inputted three scanning line data and a DA conversion part 7 for parallel-serial converting the R data and converting them to analog R signals further.
Patent JP-H05210560-A (JP)
Title: Method and device using split key encipherment/ decipher
Inventor: PIITAA JIEI AAMUBURASUTAA
IPC: G06F21/00
Filed: 1992-09-04
Abstract: PURPOSE: To provide a method and device for sealing a data file including software update by cryptography without actually enciphering the data file itself. CONSTITUTION: This is a split key encipherment system for sealing a data file by cryptography, and this system is constituted of an original variable input (for example, terminal serial number), random number generation, key storage device 2, enciphering function 12 which combines the original variable with the random number, and generates an enciphered original variable, and storing function which receives the enciphered original variable and the data file which is not enciphered. A split key cryptanalys is system for releasing the sealing of the data file sealed by cryptography is provided with the key storage device 2, terminal, terminal input, and storing function, and cryptanalysis uses an exclusive OR function using a variable tap LFSR.  Only when the cryptanalyzed original variable matches with the terminal serial number by a comparator, the usage of the data file which is not enciphered is permitted.
Patent JP-2000094538-A (JP)
Title: Endless belt and image fixing apparatus
Inventor: FUJIWARA TAKASHI
IPC: B29D29/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a belt with high heat resistance and being durable to use under high temp. environment and with long life, high performance and high accuracy and an image fixing apparatus using it. SOLUTION: In an endless belt 1 with a structure wherein heat-resistant films consisting of a polymer material which does not melt and decompose at a temp. being lower than 350 deg.C are bonded together with a heat-resistant resin and are laminated, the endless belt 1 wherein the film thickness is 2-30 μm and the resin thickness is 1-10 μm and the belt thickness is 50-300 μm and vol. fraction of the film in the belt is 60-95% and no. of laminating winding of the film is at least 2 times and 0.05-10 wt.% inorg. compd. are incorporated in the film, is prepd. and the film-laminated belt is used as a film-laminated belt for an image fixing apparatus.
Patent JP-H10108951-A (JP)
Title: Variable winning unit
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To simplify variable winning unit installation work, especially such work behind a pinball board. SOLUTION: As a variable winning unit 10 has a solenoid 24 below ball receiving members 36, 38 and in the front of a pinball board 14, it is possible to concentrate the solenoid 24 and driving arms 44, 44 which are intended to drive the ball receiving members 36, 38 in the front of the pinball board 14. Said structure helps reduce greatly the capacity occupied by a member (passage pipe) arranged on the pinball board 14 side of the variable winning unit 10. The variable winning unit 10 can be mounted on the pinball board 14 merely by fitting the passage pipe 12 into a holding hole 16 from the front of the pinball board 14 and screwing a substrate 18. Thus mounting is very easy. In addition, work behind the pinball board 14 is practically not needed.  Furthermore, as only what is needed is to provide the holding hole 16 to receive the passage pipe 12 in the pinball board 14, processing of the pinball board 14 (boring, etc.) is simple.
Patent JP-H0695895-A (JP)
Title: Device and method for application program
Inventor: AANESUTO ANDAASON KOBEI
IPC: G06F9/455
Filed: 1991-09-14
Abstract: PURPOSE: To provide a device for program and its method which simultaneously interface plural application programs to a running emulation session in a multitask work station. CONSTITUTION: In an emulation session resources, parameters indicating functions to be executed by application programs 6 are compared by an emulation interface program with respect to their compatibility. As for the application programs 6 have parameters compatible with each other, functional requests are processed in the lock state or are queued. Application program requests against the interface program are queued at the time of lock-out. Parameters which determine whether the application programs 6 are allowed to simultaneously access the emulation session or not include a default set. This set is implemented suitably for indication of conventional application programs of a non-multitask vintage.
Patent JP-2001085628-A (JP)
Title: Semiconductor device and test method thereof
Inventor: INOUE TAKAKO
IPC: H01L21/822
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To measure the lifetime at a contact part accurately when the reliability at the contact part is evaluated by electromigration test. SOLUTION: The semiconductor device has an interconnection region 100 comprising a second interconnection part 10 for evaluating electromigration test provided in a specified pattern, a contact part 12 connected electrically with the second interconnection part 10 while penetrating a second interlayer insulating layer 14, and a heat dissipating part 11. The heat dissipating part 11 is disposed continuously to the contact part 12 in order to release heat generated therefrom at the time of electromigration test.
Patent JP-H10110500-A (JP)
Title: Dome roof construction and execution method thereof
Inventor: TAKASE YUICHI
IPC: E04G21/14
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide dome roof construction and an execution method thereof capable of executing at a low cost within a short period of construction and being applied to the existing equipment without any hindrance. SOLUTION: In an execution method of dome roof construction, a temporary working platform is temporarily constructed to install the center ring 10, at the same time, bearing legs 7, 7,... are installed to the circumference section to build the circumferential ring 11, and then, it is constituted so as to build an intermediate frame. When the intermediate frame is built, first of all, process of works for making field assembling of fan-shaped unit frames 15, process of works for drawing the unit frames 15 downward of a dome roof 5, process of works for lifting the unit frames 15 to build it between the center ring 10 and circumferential ring 11 and process of works for fixing the unit frames 15 to move in the circumferential direction along the center ring 10 and the circumferential ring 11 are repeated, and the unit frames 15 adjacent to each other are connected to each other.