baber/WOPTO huggingface dataset:
Patent JP-H0476222-A (JP)
Title: Supercharging pressure control method for turbocharger
Inventor: HAYASHI KENJI
IPC: F02B37/12
Filed: 1990-07-14
Abstract: PURPOSE:To enhance drivability by skippingly controlling an opening/closing control valve for controlling an actuator for opening or closing a waste gate valve if an actual supercharging pressure exceeds a value obtained by subtraction of a predetermined value from a target super charging pressure. CONSTITUTION:In a turbocharger 1, a waste gate valve 7 is provided on a bypass passage 6 disposed with respect to an exhaust turbine 2, and is opened or closed by an actuator 8. The actuator 8 opens the waste gate valve 7 via an operating rod 8c in the case where an air pressure inside a diaphragm chamber 8b regulated by an opening/closing control valve 11 exceeds a predetermined value specified by a pressure regulating spring. In duty-controlling the opening/ closing control valve 11 by means of an ECU 12, a duty ratio is skippingly changed up to a set value on the way if an actual supercharging pressure exceeds a value obtained by subtraction of a predetermined value from a target supercharging pressure, and then, the duty ratio is controlled to be changed gradually.
Patent JP-H0534822-A (JP)
Title: Light source device
Inventor: HAMAGISHI GORO
IPC: G03B21/14
Filed: 1991-07-26
Abstract: PURPOSE:To convert light emitted by a light source into shaped light such as parallel light and converged light with efficiency by surrounding the light source with a light reflecting means almost entirely and forming a fine opening part in the light reflecting means. CONSTITUTION:A reflector (light reflecting means) 2 consists of a container which has a spherical internal wall which surrounds the light source 1 almost entirely and has a reflecting layer (light reflecting means) 2a formed on the internal wall. Further, the reflector 2 has the fine opening part 2e for emitting the light from the light source 1. The emitted light outputted by the light source 1 is repeatedly reflected by the reflecting layer 2a and then emitted from the opening part 2e eventually. The opening part 2e has extremely small area, so the emitted light is converged on one point by the opening part 2e and the emitted light is diverged light. For the purpose, a lens 4 is arranged opposite the opening part 2e to convert the diffused light into parallel light, which is made incident on a specific optical system 20.
Patent JP-S6078898-A (JP)
Inventor: KUROSAKI RIYUUJIROU
IPC: B64C5/00
Filed: 1983-10-06
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-S6248564-A (JP)
Title: Printer
Inventor: MASAKI HIDEO
IPC: G06K15/10
Filed: 1985-08-28
Abstract: PURPOSE:To permit solid printing to be performed at high speeds by a simple mechanism in which a roller-shaped solid printing head is provided on a carriage and pressed on a platen through an ink ribbon. CONSTITUTION:A roller-shaped solid printing head 6 is pivotally supported in parallel with a printing head 3 by an arm 7 on a carriage. The plunger 10 of a solenoid 9 is fixed to the middle portion of the arm 7, and spring 11 physically energized in the opposite direction to the attraction of the solenoid 9 is also attached to the middle portion. When the background, etc. of a paper 1 is coated with a single color, the solenoid 9 is excited and the head 6 is pressed on a platen 2 against the force of the spring 11. When the carriage is moved concurrently, the head 6 is automatically turned and a designated color ink zone of an ink ribbon 4 is transferred to the paper 1.
Patent JP-S6250254-A (JP)
Title: Noise prevention method for vehicle and the like
Inventor: NOJIMA MASAHIRO
IPC: B60R13/08
Filed: 1985-08-28
Abstract: PURPOSE:To prevent noise in the range of low frequency by applying a coating partially on the surface of a synthetic resin foam material which comes in contact with a steel plate, so as to put a weight partially on the resin foam material. CONSTITUTION:A coating material which is composed of asphalt and filler, is sprayed over the single surface of an urethane foam material which is formed into a floor surface shape for an automobile.
Patent JP-H0532490-A (JP)
Title: Pin coated with diamond for mold and its production
Inventor: SAKAMOTO YUKIHIRO
IPC: C30B29/04
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a constitution having high durability, high wear resistance and high accuracy in a diamond-coated pin for mold and production thereof by forming diamond or diamond-shaped carbon film on the surface of a pin for a mold to be attached to a mold for injection molding especially of ceramics, etc. CONSTITUTION:A film part 11 comprising diamond or diamond-shaped carbon film is formed on the surface of a bar parent material 10 by a vapor-phase method using microwave plasma.
Patent JP-S6343907-A (JP)
Title: Production of acrylonitrile polymer
Inventor: HOSAKO YOSHIHIKO
IPC: C08F6/06
Filed: 1986-08-08
Abstract: PURPOSE:To obtain the title polymer excellent in filtrability, washability and spinnability, by adding specified amounts of Al<3+> ions and ethy lenediaminetetraacetic acid (salt) to an acrylonitrile polymer suspension obtained by polymerizing acrylonitrile, etc. and performing filtration and washing after adjusting the pH. CONSTITUTION:Al<3+> ions of (b) AlCl3, Al2(SO4)3 or the like, and (c) ethylenediaminetetraacetic acid (salt) are added to an (a) acrylonitrile polymer emulsion obtained by polymerizing a mixture of 50wt% or above acrylonitrile and a functional monomer such as allylsulfonic acid or (meth)acrylic acid by using water as a polymerization medium so that the relationships of formulas I-III [wherein A is the weight of Al<3+> ions, B is the weight of the total mono mer feed and C is the reduced weight of component (c)] may be satisfied. After the pH of the resulting mixture is adjusted to 3.7 or below and kept at this value, the mixture is filtered and the cake is washed.
Patent JP-2000015924-A (JP)
Title: Ink jet recording paper
Inventor: IKUTA BOKU
IPC: B41M5/52
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording paper enabling high speed printing by an ink jet printer or ink jet plotter, having no bleeding of recorded images and prints and no bleeding caused by color mixture, having high density and an excellent coloring property, having excellent dot configuration, excellent water resistance and surface strength. SOLUTION: The ink jet recording paper consists of an ink absorption layer coated on the sheet-like base material, wherein the ink absorption layer contains as a principal component synthetic silica, silanol-modified polyvinyl alcohol, and cationic resin, and coating liquid forming the ink absorption layer contains silanol-modified polyvinyl alcohol being heat dissolved in an aqueous solution of the cationic resin.
Patent JP-S6079851-A (JP)
Title: Logical link cut-off system
Inventor: ATSUI YUUJI
IPC: H04L29/08
Filed: 1983-10-07
Abstract: PURPOSE:To attain abort processing by exchanging a logical link cut-off request command with a logical link cut-off request response at the cut-off of ligical link by an optional process to utilize protocol among communication processes. CONSTITUTION:A logical link cut-off instructure 6 outputted by a generic process PY of a communication is informed to the protocol execution section CS of a communication controller CCU1. The execution section CS references a logical link management table 5, forms a logical link cut-off request 3e corresponding to information 5b holding the highest priority 1 and hands over the protocol to a corresponding communication process P11 after the execution of protocal. When the process P11 returns a logical link cut-off request response 3f to the CS, the CS erases the information 5b of the table 5 and abolishes the response 3f. The CS references again the table 5 and transmits a cut-off request corresponding to information 5c of processes P11, P33 of address and transmission according to the priority, then receives the cut-off request response so as to erase the information 5c, abolishes the response and seeks the next priority while referencing the table 5.
Patent JP-H0531531-A (JP)
Title: Manufacture square tube from round tube
Inventor: TAKAHASHI HIROYUKI
IPC: B21C37/15
Filed: 1991-07-26
Abstract: PURPOSE:To improve working efficiency by providing plural pushing means at different distance from a pair of horizontal rolls and a pair of vertical rolls on a base which is movable in the direction that is orthogonally crossed to the pushing direction and pushing these pushing means while successively changing the pushing means. CONSTITUTION:A round tube 24 is pushed in with a 1st hydraulic cylinder 2 which are provided in the most distant position from a pair of the horizontal rolls 25 and a pair of the vertical rolls 26. When the 1st hydraulic cylinder 2 reaches its limit, the base 1 is moved in the direction orthogonal to the pushing direction and the round tube 24 is pushed with a 2nd hydraulic cylinder 3 after the center of the 2nd hydraulic cylinder is aligned with the center of the round tube 24. When the 2nd hydraulic cylinder reaches the limit of its stroke, the base 1 is moved in the orthogonal direction and the round tube is pushed with a 3rd hydraulic cylinder 4. In this way, working efficiency is improved and also the cost of equipment can be reduced, because it is unnecessary to take a large installation space.
Patent JP-H0476464-A (JP)
Title: Multi-point voltage monitoring circuit
Inventor: MATSUI NOBORU
IPC: H03K5/08
Filed: 1990-07-18
Abstract: PURPOSE:To improve detecting accuracy for voltage by discharging electric charge generated on input of a comparator to compare with selected one from a plurality of signal voltage inputs. CONSTITUTION:In the inputs of an electronic switch 1, Xo is fixed at 0V level as a reference signal, and electric charges generated in comparators 3, 4 are discharged. Only one signal among the input signals X1 - Xi to the switch 1 is selected and input to the comparator 3, 4, respectively compared with the threshold values as to positive electrode property and negative electrode property, a value corresponding to the input voltage is output, and it is read into a judging device 5 to judge the condition of signal. As for input to the comparators 3, 4, by selecting another input signals X1 - Xi surely after selecting the reference signal, influence of the preceding signal can be almost neglected, and influence of floating capacity existing around the input can be removed. Hereby voltage detecting accuracy can be improved.
Patent JP-H0741969-A (JP)
Title: Wiring method for electrode for elecrolytic ptotection of steel members in concrete
Inventor: KAWAOKA TAKEHARU
IPC: C23F13/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide a method by which connection level for connecting a conductor to the steel members in concrete can be freely corrected and which the embedment of the conductor in the backfill concrete does not occur. CONSTITUTION:The base end of a long-sized metallic fitting 3 with which a fastening metallic fitting (nut) fixing part (screw) is continuously assured in the longitudinal direction is welding to the steel members (reinforcing bar 2) in the concrete 1 and the end of the conductor is fixed by means of this fastening metallic fitting to the arbitrary level position projecting from the chipping hole of the long-sized metallic fitting to make connecting level position freely adjustable, and the connecting position with the conductor is disposed outside the backfill concrete.
Patent JP-H0827121-A (JP)
Title: New uracil derivative and allergic disease treating agent containing the derivative as effective component
Inventor: ISOBE YOSHIAKI
IPC: A61P27/16
Filed: 1994-07-19
Abstract: PURPOSE:To obtain a new uracil derivative and its pharmaceutically permissible salt having excellent effect both on type I allergy and type IV allergy and useful as treating agent for allergic disorders. CONSTITUTION:This is an uracil derivative expressed by formula I (Ar1 is a (substituted) phenyl; R1 is a lower alkyl or benzyl; R2 is a lower alkyl) and its pharmaceutically permissible salt, e.g. 6-amino-5-(3,5-dibutyl-4-hydroxyphenyl) carboxyamido-3-methyl-1-phenyluracil. A compound of formula 1 is obtained by reacting isocyanate of formula II as a starting material with a primary amine of formula III to obtain an urea derivative of formula IV, subsequently, reacting with cyanoacetic acid to obtain a 6-aminouracil derivative of formula V, introducing a nitroso group at 5 position of the uracil ring, reducing the reaction product to obtain 5,6-diaminouracil derivative of formula VI followed by the reaction with an acid chloride of the formula Ar2-COCl.
Patent JP-H0746000-A (JP)
Title: Device for positioning board
Inventor: NAKANISHI TOMOAKI
IPC: H05K13/04
Filed: 1993-07-29
Abstract: PURPOSE:To provide a device capable of accurately positioning a board even when height is dispersed in the projection of the underside of the board boaded with an electronic component. CONSTITUTION:A main body block 11 and a suction block 12 elastically projected into the main body block 11 by a spring material and disposed in a freely vertically movable manner are constituted. A suction groove 13 is recessed to the top face of the suction block 12 while a lower space sucked by a vacuum device 20 under a vacuum is formed to the lower section of the suction block 12, and grounding surfaces 19a, on which projections 6 protruded from a board 1 mount on the top face of the suction block 12 are grounded, are formed to the main body block 11. Accordingly, when the lower space is sucked under the vacuum, the suction block 12 is lowered until the projections 6 of the board 1 are grounded on the grounding surfaces 19a of the main body block 11, thus correctly positioning the board 1.
Patent JP-H0532383-A (JP)
Title: Emergency operation device for elevator against fire
Inventor: MAEKAWA YOSHIRO
IPC: G08B17/10
Filed: 1991-07-29
Abstract: PURPOSE:To find a fire early while automatically canceling the emergency operation against fire after a certain time if any erroneous actions should happen in a smoke detector by providing two kinds of smoke detectors having different sensitivities. CONSTITUTION:Since the density of smoke is thin in the early stage of a fire outbreak, first a high sensitivity smoke detector 8 is operated and held by a high sensitivity holder 10 so that a fire emergency operation command generator 14 is operated to set an elevator to the state of operational suspension after reaching a refuge story. When the density of smoke is dense, a low sensitivity smoke detector 9 is operated and the output is held by a low sensitivity holder 11 so that the elevator is intermittently suspended until a low sensitivity reset button 19 is pushed. If the high sensitivity detector is erroneously operated by the smoke of a cigarette and the like, the elevator is set to the state of operational suspension on the refuge story. However, if the density of smoke is thin, the low sensitivity smoke detector is not operated. Then, the high sensitivity holder 10 is reset to return the elevator to the normal running after the passage of a fixed time set by a timer 18 through a command from a microcomputer.
Patent JP-S6343993-A (JP)
Title: Liquid crystal display material and production of the same
Inventor: KAWAGUCHI HIDEO
IPC: C09K19/52
Filed: 1986-08-11
Abstract: PURPOSE:To obtain a liq. crystal dispersion type, field-responsive display material having excellent age stability and high reliability, by forming a film on transparent electrodes with a true solution prepd. by dissolving a particular polymer and a liq. crystal in an org. solvent. CONSTITUTION:In the production of a liq. crystal display material comprising a composition composed of a liq. crystal and a polymer and interposed between two or more transparent electrodes, a film is formed on the transparent electrodes with a true solution prepd. by dissolving the following polymer and liq. crystal in an org. solvent. The polymer used is one which is incompatible with the liq. crystal and transparent and exhibits film-forming properties, a refractive index ratio of 0.985-1.015 relative to the ordinary refractive index of the liq. crystal, and a water absorption of 5% or less at 23 deg.C. Liq. crystals are classified broadly into three groups, i.e., a cholesteric liq. crystal, a nematic liq. crystal, and a smectic liq. crystal. In the present process, cholesteric or nametic liq. crystal is preferable.
Patent JP-2000016198-A (JP)
Title: Drive control device of electric load for vehicle and control method thereof
Inventor: SAITO HIROYUKI
IPC: H02J7/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent an electric wire from smoking even at abnormal electric load by constituting a driving element with excessive temperature protecting function so that interception beginning temperature can be externally changed, and lowering the interception beginning temperature by a fixed quantity according to the detected temperature. SOLUTION: Driving elements 9, 10, 11 are IPD with overheat intercepting function used for driving the respective ones of load groups 17, 18, 19. Electric wires 13, 14, 15 electrically connect together a control unit 6 and the load groups 17, 18, 19, and they are bundled to constitute wire harness. A temperature sensor 16 and 20 respectively measure the atmospheric temperature of a part of the wire harness exposed to high temperature and the atmospheric temperature of the control unit. Circuits 21, 22, 23 are external circuits for changing the interception temperature of the IPD with overheat intercepting function. By starting overheat interception simultaneously with smoking of the electric wire, electric wire smoking accident can be previously prevented.
Patent JP-2000020281-A (JP)
Title: Information reproducing device and information recording and reproducing device
Inventor: MORITA KOJI
IPC: G10L19/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device and information recording and reproducing device which are made small-sized and low-priced on the whole while having high flexibility and expansibility. SOLUTION: A device A1 is equipped with a flash memory 1 for storing compressed music data, a microcomputer 2 which reads out the stored music data, and a DSP 3 which expands the read-out music data. The flash memory 1 and microcomputer 2 are connected by a data bus 4 and the microcomputer 2 and DSP 3 are connected by a dedicated I/O interface 5 independent of the data bus 4. Consequently, while high flexibility and expansibility are maintained, the device is made small-sized and low-priced on the whole.
Patent JP-H0536341-A (JP)
Title: Manufacture of chip type fuse
Inventor: HIROYAMA YUKIHISA
IPC: H01H85/046
Filed: 1991-07-29
Abstract: PURPOSE:To provide a chip-type fuse of a small fusion time to an overcurrent generated by a trouble such as a malfunction or a shortcircuit of an electronic device for which dispersion of the fusion time is small. CONSTITUTION:A conductor circuit 3 is formed in the coarse surface of a ceramic substrate 2, a protective film 9 is formed on an upper surface of the conductor circuit 3 and on an upper exposed surface of the ceramic substrate 2, and an obtained matter is formed into a chip to manufacture a chip-type fuse, where cut parts 11 are provided at three positions in the conductor circuit 3 to form narrow width parts, with the width of the conductor circuit 3 at the center part set narrower than the width of the conductor circuits 3 on the right and left.
Patent JP-H1022889-A (JP)
Title: Method and instrument for measuring reception sensitivity diversity of radio equipment
Inventor: ONO HIROSHI
IPC: H04B17/391
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To measure the reception sensitivity diversity of radio equipment, while suppressing the difference of antenna input levels by keeping continuity in the output waveforms of a signal generator, inputting continuous waveforms to a phasing simulator and providing stable phasing amplitude distribution. SOLUTION: The insertion losses of respective routes to the antenna of radio equipment are found (S1). The maximum insertion loss among these losses is found (S2). The integral parts of correction values of respective attenuators are calculated (S3). An average insertion loss after the correction of attenuators is calculated (S4). The average insertion loss, and the designated input level are subtracted from the transmission level of the signal generator and the average attenuation quantity of attenuators is calculated (S5). The integral part of the average attenuation quantity and the integral parts of correction values of the respective attenuators are added and the respective attenuators are set (S6).  The level of the signal generator is set to the level for which the decimal part of the average attenuation quantity as mentioned above is subtracted from the fixed level of the signal generator (S7).
Patent JP-H0354928-A (JP)
Title: Channel selection system
Inventor: KAGE GOZO
IPC: H04W48/16
Filed: 1989-07-24
Abstract: PURPOSE:To prevent a control channel from being disabled for use by using an idle information channel adjacent to the control channel when no idle information channel exists except the adjacent one. CONSTITUTION:A signal received by a radio receiver 1 is sent to a control part 2 and transmitted from a radio transmitter 4 based upon data inputted from an operation part 3. If a certaion channel fN is not a channel adjacent to the control channel, whether the channel fN is idle or not is checked, but when the channel fN is the adjacent one, whether the channel is idle or not is checked only when there is no idle channel except the channel fN. When the channel fN is idle is decided, the channel fN is registered in a memory 7 and another channel fN is checked. When the channel fN is adjacent to the control channel and another channel is registered, the channel fN is updated and rechecked. Only when there is no other idle channel, the channel adjacent to the control channel is registered to suppress the reception of power leakage from an information channel.
Patent JP-H0827501-A (JP)
Title: Powder compacting method
Inventor: TSUCHIYA WATARU
IPC: B01J2/28
Filed: 1994-07-18
Abstract: PURPOSE:To produce a small-size thin-walled product of complicated shape at a low cost by subjecting pellets, prepared by mixing a binder composed essentially of thermoplastic resin with a metal or ceramic powder, to heating and then to compacting in a die. CONSTITUTION:A sintered compact is produced by compacting a metal powder or a ceramic powder and then sintering the resultant green compact. In the method of producing this sintered compact, a binder composed essentially of thermoplastic resin is mixed with the powder and the resultant mixture is kneaded and pelletized. The resulting pellets are heated in a heating zone 2 using infrared rays and formed into flowable state, and they are then conveyed by means of a conveyor 3 and introduced via an arm 4 into a compacting die 5, where these pellets 1 are compacted into the desired shape. Subsequently, the resultant green compact is cooled and taken out from the die 5 and then degreased and sintered.
Patent JP-S5887386-A (JP)
Inventor: RARII DEII MAAKAMU
IPC: D21C7/00
Filed: 1982-10-27
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。