baber/WOPTO huggingface dataset:
Patent JP-S5867549-A (JP)
Title: Servo brake system
Inventor: OOTA YOSHIKI
IPC: B60T8/54
Filed: 1981-10-19
Abstract: PURPOSE:To enable automatically cutting servo action in response to brake controlling force in such a way that servo brake hydraulic pressure attributable to brake torque is controlled by a control valve which is controlled by a stepped piston. CONSTITUTION:Hydraulic pressure is generated by a rod 35 and a piston 34 which receive brake torque in a servo brake hydraulic pressure generating chamber 16. When hydraulic pressure from a master cylinder 37 arrives at the determined value, the stepped piston 17 is moved to the right to push opening a control valve 31. When this valve is opened, servo hydraulic pressure is introduced resulting in increasing the hydraulic pressure, servo force comes up to the determined value, so that brake cylinder hydraulic pressure and master cylinder hydraulic pressure are kept in their constant relationship. With destitution of brake force, a bulkhead 23 is moved to the right to open a bypass 27 when liquid is returned into a servo force generating chamber 16.
Patent JP-S6057926-A (JP)
Title: Electron beam exposure method
Inventor: TODOKORO YOSHIHIRO
IPC: G03F7/20
Filed: 1983-09-09
Abstract: PURPOSE:To draw a pattern, which hardly displays a proximity effect and has high accuracy, in a short drawing time by drawing the pattern while varying acceleration voltage in response to the pattern. CONSTITUTION:A pattern is drawn while varying acceleration voltage in response to the size of the pattern. The pattern such as a pattern 1 (20mumX20mum) having size of not less than 1mum width is drawn is drawn by acceleration voltage of 10kv, and the pattern such as a pattern 2 (0.5mumX30mum) having size of less than 1mum width is drawn by using acceleration voltage of 80kv. Accordingly, exposure time may be reduced to one fourth times or less as long both the pattern 1 and the pattern 2 are exposed by 80kv, and the fine pattern in 0.5mum width can be formed by sufficient resolution because it is drawn by acceleration voltage of 80kv.
Patent JP-S6144077-A (JP)
Title: Riding farm working machine
Inventor: NAKAMURA KENJI
IPC: B60K17/22
Filed: 1984-08-09
Abstract: PURPOSE:To lower the height of a bonnet down to some extent as well as to improve sightability to the front, by setting both front and rear wheels down to an almost identical diameter each, while making a crankshaft adjoin within the range of a locus in the side sight of front wheels, in case of a riding farm working machine which portions out a steering wheel and a seat in front and in the rear at the central part of a car width direction. CONSTITUTION:A sectional box-form frame 3 extending in a longitudinal direction is installed in the central part of a car width direction at the lower part of a car body 2, and an engine 4 is mounted on the front part 30. Each of almost identical diametral front and rear wheels 501 and 503 is symmetrically set up in a lower part in front and in the rear of the car body 2, while a crank shaft 403 of the engine 1 is installed so as to cause its part to be adjoined within the range of a locus A of the front wheel 501. And, a transmission 6 is set up in a rear part of the car body 2, and each of first and second propeller shafts 408 and 411 is connected to an input shaft 601 and an output shaft 609 of the transmission. And, a steering wheel 911 and a seat 10 are set up in the central part of each car width direction of both front and rear parts of the car body 2, respectively.
Patent JP-H0914043-A (JP)
Title: Knocking detection device
Inventor: SATO MASAHIRO
IPC: F02D45/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the detection system of knocking by providing a prescribed value for detecting knocking at every engine running mode in response to the switch of the engine running mode. SOLUTION: Plural selected frequency bands including resonance frequency are compared with a limit component fi (S114). When it is more than the limit component fi, it is judged whether an engine running mode is switched or not (S117). When it is switched, a background level (BGLi) per a running mode is read (S118) and a knock strength is calculated (S104, 105). Then, the switch of the running mode is judged (S119) and if it is changed, a prescribed value per the running mode is read (S120) and compared with the calculated knock strength (S106) and if it is larger than the prescribed value, the generation of knocking is judged.  If it is smaller, it is compared with the lower limit of BGLi (S109) and if it is larger, BGLi filter processed the vibration strength of a select frequency is renewed and set to a memory and if it is smaller, the lower limit value is renewed and set in a memory.
Patent JP-H0216598-A (JP)
Title: Color display system
Inventor: SATO MASAMI
IPC: G09G5/02
Filed: 1988-07-05
Abstract: PURPOSE:To reduce the load on a host process and to reduce an increase of hardware for the color display of a cursor by providing a specific display control part. CONSTITUTION:A display control part 3 writes cursor patterns 104 and 106 in cursor pattern latches 6-0 and 6-1 in, for example, a horizontal blanking period. The display control part 3 reads memory planes 2-0-2-3 at the time corresponding to a raster scan on a display 8 and reads the contents of the cursor pattern latches 6-0 and 6-1 corresponding to a cursor display position. Further, the display control part 3 controls a color look-up table 4 and a color look-up table 7 for cursor display into enabled states respectively corresponding to read pieces of binary information 106 and 107. Consequently, the load on the host processor is reduced and the hardware quantity of the cursor pattern latches, etc., is reducible.
Patent JP-H0458721-A (JP)
Title: Motor controlling device
Inventor: OGAWA AKIRA
IPC: H02H7/08
Filed: 1990-06-26
Abstract: PURPOSE:To recognize an abnormal state without a substantial modification to detecting means even when the capacity of a motor is changed by always monitoring such physical states of the motor as temperature, vibration, rotating speed, etc., with the detecting means and receiving the data detected by the detecting means at a receiving section, and then, discriminating the presence/ absence of abnormality at a logical operation circuit. CONSTITUTION:The temperature, vibration, and rotating speed of a motor 2 are always detected with each sensor 17-19. The data detected by the sensors 17-19 are transmitted to the carrier input circuit 24 of a receiving section from a transmitting section 23 through a main circuit 3 and further given to a logical operation circuit 9. A comparator circuit 27 successively executes abnormality presence/absence discriminating operations by comparing the detected data inputted to the circuit 9 with reference values for discriminating abnormality stored in a storage circuit 14 and always monitors the status of the motor 2. Therefore, the actual status of abnormality can be recognized directly and, even when the capacity of the motor is changed, the extent of change to be given to the constitution of the sensors and controlling section can be made smaller.
Patent JP-S6146588-A (JP)
Inventor: ONODA MAKOTO
IPC: G07F9/00
Filed: 1984-08-10
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-H0218380-A (JP)
Title: Device for pulling up semiconductor single crystal
Inventor: MATSUO HIDEYASU
IPC: C30B15/14
Filed: 1988-07-07
Abstract: PURPOSE:To obtain the title pulling up device especially capable of preventing the pulled-up single crystal semiconductor from being adversely affected by a carbon member by providing a freely rotatable crucible, a heater outside the crucible, and a heat-insulating material formed by an SiC porous body outside the heater in a vessel. CONSTITUTION:A crucible consisting of a quartz crucible 10 formed with a high-purity split body and a carbon crucible 12 holding the crucible 10 is provided in the vessel 19 of the device 1 for pulling up a semiconductor single crystal. A carbon heater 14 is provided outside the crucible, and a heat-insulating cylinder 16 formed with an SiC porous body is furnished around the heater 14. An Si seed crystal 18' is rotated in direction of the arrow D to pull up an Si single crystal 18 in direction of the arrow C by a lifting means 17 provided above the crucible. By this pulling up device, the contamination with the gaseous impurities, heavy metals, etc., is reduced at the time of pulling up the Si single crystal, hence the yield is drastically improved, and a remarkable effect is produced.
Patent JP-S6412618-A (JP)
Title: Semiconductor electronic circuit
Inventor: SUZUKI MASAYOSHI
IPC: H03K19/018
Filed: 1987-07-07
Abstract: PURPOSE:To facilitate the circuit integration by using a circuit whose apparent static capacitance is increased through the combination of a component having a static capacitance and an active component so as to couple the circuits thereby reducing the power consumption and eliminating the need for a capacitor of a large capacitance. CONSTITUTION:The titled circuit has a transistor (TR) 1, a diode 2, a capacitor 2A, current sources 1A, 7A, 8A and employs a diode 2 having a pn-junction and the TR 1 in place of a coupling capacitor in a conventional technology. When an input pulse voltage Vinl changes from '0' level to '1' level, an output voltage, inverse of Vinl of a NOT circuit 3 changes to '0' level and the emitter voltage of the TR 1 changes from a voltage 5V used for the TTL into zero V. Then the static capacitance of the capacitor 2A using the capacitance of a depletion layer of the diode 2 appears to be amplified by the TR 1, a substantially large static capacitance is obtained even with a comapratively small capacitance for the circuit coupling. Thus, the circuit integration constituting the circuit with low power consumption not requiring large capacitance of the capacitor is attained.
Patent JP-S62191359-A (JP)
Title: Sheet conveying device for recording device
Inventor: SAKATA TOSHIO
IPC: B65H29/24
Filed: 1985-07-29
Abstract: PURPOSE:To increase recording speed as well as to prevent a sheet from being wrinkled and jammed by making conveying speed identical to that of a copying section at the time when the tip end of a copied sheet is conveyed to a conveying section, and by changing speed to conveying speed of a fixing section at the time when the rear end of the sheet passes through the copying section. CONSTITUTION:A sheet P, on which a powder image is copied, is forwarded to a conveying section 2 thereby the tip end of the sheet P is detected by a photointerrupter 23 for outputting an H level signal for the detection of the sheet P to a microcomputer CPU. Subsequently, an electric clutch 20 is turned on based on a signal from the computer CPU so as to produce the same speed vA as the conveying speed of a copying section 2. Then the sheet P is conveyed at speed vA, when the rear end passes through the photointerrupter 23, an L signal is outputted to the computer CPU so as to cause the computer CPU to output an 'off' signal for a clutch 20. Subsequently, the same speed as the conveying speed vC of a fixing section 3 is obtained with the clutch 20 turned off, as the sheet P is conveyed at the same speed from the conveying section to the fixing section 3, a loop will never be formed.
Patent JP-S6146954-A (JP)
Title: Production for electrophotographic sensitive body
Inventor: YAMAMOTO TERUO
IPC: G03G5/00
Filed: 1984-08-10
Abstract: PURPOSE:To improve the yield of photosensitive body production by heating and vaporizing a projecting defect generated on the surface of a photosensitive layer to make the surface smooth when the photosensitive layer is formed on a base body by vapor-deposition. CONSTITUTION:If the existence of a projecting defect 3 is found out visually after a photosensitive layer 2 consisting of selenium materials is vapor-deposited on a conductive base body 1, a heating wire 5 which is heated at >=500 deg.C and has <=0.5mm. diameter is approximated to the layer 2 while rotating the base body 1. Only selenium materials in the projecting defect are vaporized and are eliminated to obtain a smooth surface of the photosensitive layer. Though photosensitive bodies having projecting defects having >=50mum height are judged conventionally to be inferior goods, the yield of production for photosensitive bodies is improved by this method, and the cost is reduced.
Patent JP-S5792870-A (JP)
Title: Semiconductor strain gauge
Inventor: YAMADA KAZUJI
IPC: G01B7/16
Filed: 1980-12-01
Abstract: PURPOSE:To improve the dielectric strength characteristic by a method wherein a specific resistivity of an n type substrate is regulated, so that an inversion voltage between  two p type diffused resistance layers is made equal to a yield voltage of a p-n junction  between the resistance layer and the substrate. CONSTITUTION:A voltage E1 is applied to p type resistance layers 7-5 of an n type substrate 2. If E1 is increased gradually, the voltage reaches the yield point finally. The  lower the density of the substrate, the higher the yield voltage. On the other hand, a continuous electron layer is finally formed between electrode 12-13 by increasing of the  voltage E1, so that an inversion layer in which positive holes 20 exist continuously is  formed on the substrate 2 with an oxide film in between and a large leakage current  is generated. In this case, contrary to the yield voltage, the lower the density of the  substrate, the lower the inversion voltage. And the density of the substrate is inversely  proportional to a specific resistivity of the substrate. Then if the specific resitivity of  the substrate is specified in such a manner that the inversion voltage between the respective diffused resistance layers and the yield voltage of a p-n junction between the  resistance layer and the substrate are made approximately equal, the inversion voltage  and the yield voltage are balanced and the dielectric strength characteristic is in the  optimum condition, so that it is improved significantly.
Patent JP-S5692764-A (JP)
Title: Treatment of jellyfish
Inventor: ICHIKAWA KATSUHIRO
IPC: A23L17/00
Filed: 1979-12-26
Abstract: PURPOSE: To decompose a jellyfish completely to liquid in a short time, by heating the jellyfish in the presence of an acid or an alkali.  
     CONSTITUTION: Netted jellyfishes are decomposed and liquefied by heating at about ≥80°C in the presence of about ≥0.004 g-equivalent, pref. about ≥0.01 g-equivalent of an acid or about ≥0.1 g-equivalent, pref. about ≥0.13 g-equivalent of an alkali per 1kg of the jellyfish. Preferably, the liquefaction is carried out by dividing the netted jellyfishes into two, liquefying the one with an acid and the other with an alkali, and mixing and neutralizing both liquid products. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6221108-A (JP)
Inventor: MAAKU MAAGORIN
IPC: G02B6/38
Filed: 1986-07-18
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-H0919699-A (JP)
Title: Method for preventing degradation in activity of nitrifying bacteria
Inventor: WATANABE ATSUSHI
IPC: C02F3/30
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation restart after starting by intermittently executing aeration in such a manner that oxidation reduction potential is maintained in a specific range in the presence of nitric acid ions and/or nitrous acid ions in a nitrifying vessel in a method for preventing the degradation in the activity of nitrifying bacteria after stop of water passage to the nitrifying vessel holding the nitrifying bacteria. SOLUTION: Floatable filter media 2 are packed in a biological membrane filter vessel 1 and this packed bed is provided with an aeration pipe 3 in a suitable position. A denitrifying section 4 is formed in the packed bed lower than this aeration pipe 3 and a nitrifying section 5 in the upper packed bed. NaNO3 is first injected into an NaNO3 aq. soln. piping 11 by an NaNO3 adding device 6 and is added together with raw water into the filter vessel 1 at the time of stopping the operation of such biological membrane filter device. The operation is thereafter stopped. The aeration is intermittently executed by the aeration pipe 8 in such a manner that the time average value of the oxidation reduction potential in the filter vessel 1 maintains a range of 0 to 100mV after stopping the operation.  As a result, the activity of the nitrifying bacteria in the vessel is maintained and the formation of the treated water having high quality is made possible at the time of restarting the operation.
Patent JP-H09328093-A (JP)
Title: Sewage treatment equipment for ship or the like
Inventor: TAKASHINA TSUNEO
IPC: B63B29/16
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent the ocean from being contaminated by disposer waste water of high concentration by respectively providing an aeration air pipe communicated with pressure air source in a pre-treatment chamber and an aeration air pipe communicated with a pressure air source and a contact oxidization plate in a contact oxidization chamber. SOLUTION: A treatment tank 7 is filled with water beforehand, and waste water of high concentration discharged from a disposer is introduced to a pre- treatment chamber 8. On the other hand, pressure air from an air pipe 20 is supplied to an aeration air pipe 14, continuously jetted out into water from small holes after being changed into bubbles, water articles are broken by aeration action, a number of aerobic microbes are produced by the supplying of oxygen and organic materials are decomposed into carbonic acid gas and water.  Also, contact oxidization plates 19 are arrayed on the full width of a first contact oxidization chamber 9, bubbles are divided into small pieces by clashing with a number of wrinkles, the concentration of oxygen solved in water is increased, aerobic microbes are produced in the contact oxidization plates 19 in a film shape and cleaning efficiency is improved by adding oxygen thereto.
Patent JP-2000004353-A (JP)
Title: Image processing method
Inventor: MATAMA TORU
IPC: H04N9/79
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method, which automatically sets a correction condition and performs print processing even between different image processors, based on an image file which is produced by reading an image recorded on a photographic film. SOLUTION: A digital laboratory system 310 in which an image processing part 316 is not able to perform ambient light quantity correction nor aberration correction records a lens type and an image processing condition, which are read from a film as additional information together with the image data on a CD-R disk 318. In a digital laboratory system 10, an image processing part 16 reads an image file recorded on the disk 318 and reads lens data corresponding to the lens type from a lens data supplying section 234, and a parameter calculating section 235 calculates a parameter and performs ambient light quantity correction and aberration correction. The image data after correction is subjected to print processing in an outputting section 28 and a printed image 240 is obtained.
Patent JP-S6059892-A (JP)
Title: Method for transmitting multiplex signal
Inventor: SUENAGA KAZUYUKI
IPC: H04N11/06
Filed: 1983-09-13
Abstract: PURPOSE:To prevent unnatural change in color of a color difference signal by applying band limit to the 2nd sequential signal between the 1st and 2nd sequential signals, then applying band conversion to the result and transmitting it while superimposing it on the 1st sequential signal. CONSTITUTION:Red color difference signal R-Y source and a blue color difference signal B-Y source are connected to switch circuits 17, 18, from which se- quential color difference signals (c) and (d) are obtained. The signal (d) is band- limited by a low pass filter 22 to obtain a line sequential color difference signal (e). The signal (e) is applied to an FM modulation circuit 24 through a video amplifier 23 and formed into an FM line sequential color difference signal, then applied to an adder circuit 21. The circuit 21 applies frequency division multi- plex respectively to the FM line sequential color difference signal and the signal (c) and outputs the result to an FM modulation circuit 25. The circuit 25 frequency-modulates a prescribed carrier so as to form an FM frequency division multiplex signal, which is transmitted to a transmission line.
Patent JP-S6060320-A (JP)
Title: Tilting pad bearing
Inventor: CHIGIRA AKIJI
IPC: F16C17/03
Filed: 1983-09-12
Abstract: PURPOSE:To expand the range for changing bearing conditions by changing dimensions such as a radius of curvature of each of pad inner surfaces positioned in the horizontal direction and in the vertical direction to give the difference between the rigidities of oil films in the horizontal direction and in the vertical direction of a bearing. CONSTITUTION:The drawing shows the case that the center of a bearing is conformed with the center of rotation. A bearing shell 1 is constituted by fixedly connecting semicircular shell members 2 and 3, pads 4, 5, 6 and 7 are housed in the inner side of its inner radius RH, and each of pads 4 to 7 is swingingly movable about a pivot part as a fulcrum. Clearances between a rotating shaft 8 and the inner surfaces of the pads are not similar, and radii of curvature, thicknesses, bearing clearances, widths and circular are angles of the pad inner surfaces are not constant. The differences are thus given in the dimensions of the pads in the horizontal direction and in the vertical direction of the bearing, thereby the rigidities of the bearing being differentiated between the respective directions.
Patent JP-H0219528-A (JP)
Title: Combined polyester filament yarn having different shrinkability
Inventor: FUSHIMI HIROYUKI
IPC: D02G3/04
Filed: 1988-07-08
Abstract: PURPOSE:To provide the subject combined yarn containing a polyester as a low-shrinkage yarn and a specific copolymerized polyester as a high-shrinkage yarn, having specific boiling water shrinkage and shrinkage difference, high spinnability and excellent softness, draping property, etc. CONSTITUTION:The objective combined yarn is composed of two or more kinds of fibers groups having different thermal shrinkages and consisting of (A) a low-shrinkage yarn consisting of a polyester and (B) a high-shrinkage yarn consisting of a copolymerized polyester containing (i) isophthalic acid and (ii) 2,2-bis[4-(2-hydroxyethoxy)phenyl]propane in amounts satisfying the formulas I, II and III at the same time [P(a) is molar ratio of the component (i) based on the total acid component in the copolymerized polyester; P(b) is molar ratio of the component (ii) based on the total glycol component in the copolymerized polyester]. The boiling water shrinkage of the yarn is <=30% and the difference of the boiling water shrinkages of the constituent yarns is 5-25%.