baber/WOPTO huggingface dataset:
Patent JP-H03210060-A (JP)
Title: Fuel injection valve
Inventor: TODA MASAYUKI
IPC: F02M51/06
Filed: 1990-01-10
Abstract: PURPOSE:To secure the dynamic range of the injection quantity, from a small to a large injection quantity region, and efficiently attain the atomization of fuel by constituting a fuel injection valve with the switching valve of a fuel injection port, the resonance elastic body of the switching valve, a piezoelectric vibrator, and a control valve opening or closing a fuel feed port. CONSTITUTION:When the stepped voltage is applied to the piezoelectric element of a control valve 47, a piezoelectric displacing body 51 displaces a ball valve 49 to open it. The fuel in a fuel chamber 57 is fed into the compressed air in a compressed air passage 33 through a fuel metering section 45, the dynamic range of the injection quantity is widely secured from a small to a large injection quantity region by the opening time of the control valve 47 and the passage diameter of the fuel metering section 45, and the injection quantity is precisely measured. When AC voltage is applied to a piezoelectric vibrator 35 to vibrate it, a resonance elastic body 31 is resonance-vibrated, the vibration is expanded by a horn 75, and the fuel fed into the compressed air passage 33 is injected through a fuel injection port 69 while being conveyed and atomized by the vibration of a switching valve 71.
Patent JP-H03206798-A (JP)
Title: Data string conversion system
Inventor: TANAKA HIROYUKI
IPC: H04J3/02
Filed: 1990-01-08
Abstract: PURPOSE:To simplify a circuit configuration by setting a readout address of 1st and 2nd storage circuits with a 3rd storage circuit so as to freely set the rearrangement of channel units in one frame. CONSTITUTION:A 3rd storage circuit 2 is provided in place of a readout address counter 1 and channel numbers in the order of output are written in advance corresponding to the address represented by channel numbers in the input order to the 3rd storage circuit 2. Then the write address counter 1 outputs a readout address from the 3rd storage circuit 2 to rearrange the data. Thus, every time the data rearrangement is received, it is not required to reconstitute the readout address counter 1 and even when the way of rearrangement of data is made complicated, the circuit configuration is simplified.
Patent JP-S61160777-A (JP)
Title: Developing device serving also as cleaning device
Inventor: MAMIZUKA MITSURU
IPC: G03G21/10
Filed: 1985-01-09
Abstract: PURPOSE:To simplify the structure around a photosensitive drum by making a developing device usable also for cleaning by bias switching and detecting the concentration of toner and changing a bias for cleaning. CONSTITUTION:A cyan toner image on a photosensitive drum 5c of the first transfer station C is transferred onto a sheet of transfer paper at the third rotation after exposure and developing, that is, after developing three times. A magenta toner image on a photosensitive drum 5m of the second station M is transferred onto a sheet of transfer paper after developing twice, and only a yellow toner image on a photosensitive drum 5y of the third transfer station Y is directly transferred onto a sheet of transfer paper. In each transfer station, cleaning is made by bias switching in a developing section after transferring. As cleaning function is given to the developing device 7, the device can be made compact.
Patent JP-S62160960-A (JP)
Title: Notional condition quantity estimating device for vehicle
Inventor: ITO TAKESHI
IPC: B62D111/00
Filed: 1986-01-10
Abstract: PURPOSE:To facilitate the operation of the motional condition quantities of a vehicle without employing many sensors by providing s digital operational section for performing the operation of a non-linear or time variable differential equation in motional equations of vehicle and an analog operating section for performing the operation of an equation other than said equation. CONSTITUTION:A steering system model 1 will receive a steering angle thetas and a recovery torque MF converted into analog signals and estimate a front wheel steering angle deltaF. A rolling model 2 will receive a lateral acceleration (alpha) obtained by a microcomputer 5, in an analog signal, and estimate a roll angle phi. The microcomputer 5 will receive the digital signals of the front wheel steering angle deltaF and the roll angle phi as well as a vehicle speed signal and estimate the recovery torque and the lateral acceleration (a) by means of a vehicle motion model Consequently, the load of the digital operating section or the microcomputer 5 is reduced and the operating time is reduced by employing the analog operating sections or the models 1, 2 in parallel.
Patent JP-H07211562-A (JP)
Title: Reactor for measures against emi and converter provided with it
Inventor: SUZUKI TATSUYA
IPC: H01F37/00
Filed: 1994-01-14
Abstract: PURPOSE:To make a high-power-factor converter small and low-cost by integrating a reactor for a chopper with a choke coil for measures against an EMI. CONSTITUTION:A reactor 32 for a chopper and a choke coil 31 for measures against an EMI are arranged and constituted on the same core, and a reactor 3 with a built-in EMI filter is formed. In addition, the reactor 3 is connected to the rear stage of a diode bridge 2. A high-power-factor converter is constituted together with a switching element 4, for a chopper, whose current flow rate is controlled by a chopper control circuit 7, with a diode 5 and with a capacitor 6. The converter is used as a front-stage DC power supply for a power conversion apparatus such as an inverter 8 or the like.
Patent JP-H11198583-A (JP)
Title: Writing utensil
Inventor: FURUSAWA MITSUHIKO
IPC: B43K1/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To make a long distance of writing possible, and improve the commodity value by a method wherein a pen core having a guiding tube inside is formed of a polyacetal resin in which a powder of an organic substance or an inorganic substance is dispersed. SOLUTION: A polyacetal resin, calcium carbonate, and a nonionic active agent are stirred and mixed, and a continuous extrusion-molding is performed, and a long-sized molded body having an ink flowing port inside is obtained. The outer diameter is ground to 1.0 mm, and the tip end part is ground to be round. A pen holder is obtained by cutting a metal material. For a joint core, a desired quantity of a polyester fiber is bundled, and is impregnated with a resin solvent, and after drying and solidifying, is cut by a desired length. After inserting a nib in a thin opening end of the core holder, the nib is fixed by caulking, and the joint core is inserted from a thick opening end of the pen core holder, and is press-fitted until coming into contact with the rear end of the nib, and this writing utesil is built up.  By this method, an obstruction of the flowing out of an ink does not occur, and an ink flowing out quantity which is approx. equal to the initial state can be obtained.
Patent JP-H07212609-A (JP)
Title: Device for converting color density into color value
Inventor: NAKANO KIMITAKA
IPC: G01J3/46
Filed: 1994-01-14
Abstract: PURPOSE:To convert a received density into a spectral reflectivity or a color value by using a neural network so as to learn the spectral reflectivity of a standard color chart. CONSTITUTION:A spectral reflectivity of a standard color sample is used for a teacher signal and when the learning is finished, various parameters are stored in a memory section 5. A density conversion parameter 18a of a color picture output device 8a is read from the memory section 5 and set to a neural network of a conversion section 4. Then a density is received from a measurement section 1 by the conversion section 4, the density is converted into a spectral reflectivity corresponding to the color density by the neural network, the spectral reflectivity obtained through the conversion is given to a calculation section 6, in which the spectral reflectivity is converted into a color value and it is given to a control section 7. The control section 7 allows a display section 8 to display the spectral reflectivity or the color value and an output section 9a to provide it as an output. Thus, the operator confirms the spectral reflectivity and the color value of a color having the density.
Patent JP-S60146419-A (JP)
Inventor: SANO TAKAMITSU
IPC: H01H33/66
Filed: 1984-01-10
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-H11201272-A (JP)
Title: Shift control device of automatic transmission
Inventor: ENDOU HIROATSU
IPC: F16H61/06
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To stabilize output shaft torque and reduce shift shock by using a value which is lowered than an indicated value just before a feedback control is started by prescribed amount as an initial value at a point of time when the feedback control is started. SOLUTION: A torque phase control is performed before a feedback control is started, subsequently input/output shaft relative revolving speed NDEF is started to be lowered, an inertia phase is started and a feedback control is performed for a clutch pressure indicated value SCDUF based on input/output shaft relative revolving speed NDEF after this detection. At this stage, a value which is lowered than an indicated value SCDUH just before a feedback control is started by prescribed amount α is imparted as an initial value of the feedback control. As for the setting of prescribed amount α, a value which is preliminarily obtained by an experiment so that input/output shaft relative revolving speed NDEF may be stably lowered by the feedback control is imparted by a map according to an operating state.  Thus, shift shock due to delay in a response of shaft pressure or a too high indicated value itself can be reduced.
Patent JP-H11201203-A (JP)
Title: Mounting structure for drum brake
Inventor: OKANO KIMIHIKO
IPC: F16D51/70
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To effectively improve supporting rigidity to a braking reaction force acting on an anchor pin. SOLUTION: A drum brake 52 comprises a bottomed cylindrical rotating drum 54, an annular back plate 56 arranged opposite to the opening side of the drum 54. The back plate 56 is fixed to a non-rotating member through a mount bracket 40. In the upper part of the back plate 56, an anchor pin 68, supporting one end of shoes 64, 68 which can contacted/separated to/from the inner peripheral surface of the drum 54, is protruded to the drum 54. An overhang portion 92 with a specified thickness, partly overhunging in the outer radial direction, is integrally formed on a cylindrical portion 42 of the mount bracket 40 fixed to the back plate 56, and the anchor pin 68 is fixed to the overhang portion 92.
Patent JP-S63170297-A (JP)
Title: System for controlling runout width of single crystal silicon in cz furnace
Inventor: ICHIKAWA HIROSHI
IPC: C30B15/26
Filed: 1987-01-09
Abstract: PURPOSE:To prevent the deterioration of quality and shape of a single crystal arising from oscillation, by detecting the high luminance points of a high-luminance band- shaped ring formed to the boundary part between the single crystal grown in a CZ furnace and melt by a specific camera and controlling the oscillation of a wire by means of a controller and wire steady rest. CONSTITUTION:A crucible 2 contg. a silicon melt 3 is so disposed in the CZ furnace 1 that the crucible can be driven to rotate. The columnar single crystal silicon 6 is stuck to a seed crystal 5 at the top end of a wire 4 suspended toward the center of the crucible 2 and is grown. The boundary part between the single crystal silicon 6 and the melt 3 is detected as the high-luminance band-shaped ring 7 by scanning the one-dimensional CCD camera 8. The two high-luminance points A, B thereon are inputted as detection signals an, bn (e.g.: a1 and b1 and a2 and b2) to a controller 10. The controller controls the runout width of the wire 4 by driving the wire steady rest 11 which is operated to decrease the runout width of the wire 4 by contacting the wire 4 when the displacement calculated by the steady rest 11, a floppy driving device 12, a CRT display 13, etc., exceeds a permissible value. The deterioration of the crystal is thus prevented and the quality thereof is improved.
Patent JP-H08187293-A (JP)
Title: Correction of indwelling catheter position and device therefor
Inventor: TANAKA SHIGERU
IPC: A61M25/01
Filed: 1995-01-11
Abstract: PURPOSE: To provide a correction wire easy to operate and without fear of contamination, by folding and contracting a sterilized bag as the correction wire is inserted into a celom and composing the correction wire always stored in the sterilized bag. CONSTITUTION: A cap of a protruding part out of a human body of an indwelling catheter 1 is taken off and connected with a connection tube at the tip of a sterilized bag 3 then the tip of a correction wire is inserted into the catheter 1 as shown by an arrow 18. The connection tube is clamped by a roller clamp 5 and the position of the catheter 1 is corrected by observing the tip side of the correction wire 4. In this case, the tip position of the catheter 1 can be guided to a designated position in a celom 2 by inserting and extracting and rotating the correction wire 4 and pressing and vibrating the abdominal wall. Since the correction wire 4 is always contained in the sterilized bag 3, there is no fear to be contaminated.
Patent JP-S59135033-A (JP)
Inventor: ISHII YOSHIO
IPC: B02C18/08
Filed: 1984-01-11
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-S63172753-A (JP)
Title: Flame-retardant crosslinkable resin composition
Inventor: TANIHIRA KAZUO
IPC: C08L23/00
Filed: 1987-01-09
Abstract: PURPOSE:To provide the title compsn. which has excellent resistance to solvents and oils and good moldability and is suitable for use as an insulating material for insulated wires which must have high heat resistance and high flame retardance, by blending a blend of two specified PEs with a specified copolymer and a flame retarder. CONSTITUTION:The title compsn. is obtd. by blending 100pts.wt. resin component composed of a blend of low-density linear polyethylene and low-density polyethylene in a weight ratio of 1:2-1:6 with 10-20pts.wt. ethylene/vinyl acetate copolymer or styrene/ethylene/butylene/styrene block copolymer, 40-150pts.wt. flame retarder (e.g., magnesium hydroxide, decarbomophenyl ether, etc.) and 5-15pts. wt. crosslinking aid (e.g., trimethylolpropane trimethacrylate). By using the blend as a base polymer, a compsn. having good resistance to solvents and oils as well as good moldability can be obtd. even when a large amount of the flame retarder is used to impact high flame retardance. Thus, the compsn. is suitable for use as an insulating material for insulated wires which must have high flame retardance and high heat resistance.
Patent JP-H07133091-A (JP)
Title: Transfer device
Inventor: HAYAMIZU MAKIO
IPC: B66C13/40
Filed: 1994-01-17
Abstract: PURPOSE:To realize electric power economization by turning-ON/OFF a controlled power source through remote operation, or manually or automatically. CONSTITUTION:An ovehead traveling truck 1 travels along a rail 30 installed on a ceiling. In other words, electric power is supplied to a control circuit from a battery installed on a traveling mechanism 10, and the control voltage is sent into a controller from the controlling power source part of the control circuit, and a motor is driven according to the instruction of the controller, and traveling is carried out. In the state where a power source switch 11a is turned ON, the electric power supply to the control circuit can be cut off or executed manuallay or automatically, by the means such as a remote controlled transmitter 50, selecting switch 53, controller, timer, and sensors.
Patent JP-H05188287-A (JP)
Title: Retrofocus type lens
Inventor: SUGAWARA SABURO
IPC: G02B13/16
Filed: 1992-01-10
Abstract: PURPOSE:To use the retrofocus type lens for a wide field angle by composing the lens of a 1st lens group which is arranged on a long conjugation side and has a negative refracting power and a 2nd lens group which is arranged on a short conjugation side and has a positive refracting power. CONSTITUTION:This lens consists of a 1st lens group which is arranged on the long conjugation side at the largest air interval and has the negative refracting power and a 2nd lens group which is arranged on the short conjugation side and has the positive refracting power on the whole, and satisfies conditions shown by inequalities I. In the inequalities, bfs is the distance from the final lens of the 2nd lens group at the time of the least image formation power on the long conjugation side to a small conjugate point, (f), f1 and f2 are the focal lengths of the whole system, the 1st lens group, and the 2nd lens group, and d12 the air interval between the 1st and 2nd lens groups respectively. Further, a condition shown by an inequality II is preferably satisfied. In the inequality II, (e) is the principal point interval between the 1st and 2nd lens groups and f1 is the focal length of the 1st lens group.
Patent JP-S58122253-A (JP)
Inventor: KAGAWA TOSHIO
IPC: B61C17/00
Filed: 1982-01-12
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-S56100424-A (JP)
Title: Forming method for pattern of thin molybdic film
Inventor: MASAMOTO TADAMICHI
IPC: H01L21/308
Filed: 1980-01-16
Abstract: PURPOSE:To obtain a minute pattern of a thin molybdic film by performing two- phased etching by selective use of etching liquid according to its characteristics. CONSTITUTION:In the course of the first process an aqueous solution of H2O2- NH4OH containing NH4OH of 0.3mol% or less is applied, whereby the etched amount on the lateral side is reduced and the film of a nonsoluble material produced can be controlled to be thin, which can be removed subsequent etching. Next, in the course of the 2nd process, the solution of HNO3-H2SO4 is applied, whereby all the nonsoluble product of reaction is removed through etching, and it is stable against a piled substance of Si, SiO2 and the like. By this constitution, the minute pattern of the thin Mo film can be obtained.
Patent JP-H08242867-A (JP)
Title: Gene coding for biosynthetic enzyme group for eicosapentaenoic acid and production of eicosapentaenoic acid
Inventor: YAZAWA KAZUYOSHI
IPC: C12N1/21
Filed: 1996-01-12
Abstract: PURPOSE: To obtain a new gene, having a specific base sequence, coding for a biosynthetic enzyme for eicosapentaenoic acid, having various physiological activities and useful for production, etc., of the biosynthetic enzyme for the eicosapentaenoic acid useful as a raw material, etc., for medicines, foods, feeds, etc. CONSTITUTION: Thus new gene codes for a biosynthetic enzyme for eicosapentaenoic acid with a base sequence containing a base sequence of the formula and producing the biosynthetic enzyme for the eicosapentaenoic acid, playing an important role as a constituent component of a biomembrane, having suppressing actions on blood platelet agglutination, lowering actions on neutral fats and cholesterol in blood, vasodepressor actions, etc., and useful as medicines, foods, feeds, etc., according to a genetic recombination method.  The gene is obtained by culturing a microorganism, belonging to the Shewanella and having the ability to produce the eicosapentaenoic acid, then collecting the microbial cell, extracting a chromosomic DNA from the collected microbial cell, preparing a DNA library using the resultant chromosomic DNA and recovering the DNA from a clone having the productivity for the eicosapentaenoic acid.
Patent JP-H07204428-A (JP)
Title: Method for maintaining sterile state of germ-removing filter
Inventor: ADACHI TAKUYA
IPC: B01D37/00
Filed: 1994-01-18
Abstract: PURPOSE:To eliminate the retention of liquid and prevent a germ-removing filter from being polluted by bacteria by flowing liquid slightly in a germ- removing filter line during the stop of operation and keeping a positive pressure in the germ-removing filter line. CONSTITUTION:During the stop of germ-removing operation, a large capacity pump P1 is stopped, electromagnetic valves SV7, SV8, SV9 and a manual valve V3 are opened, while other valves are closed, and a small capacity pump P2 is operated. The opening of the manual valve V3 is adjusted so that liquid is flowed slightly in a germ-removing apparatus. Consequently, the germ- removing filter line and other pipes have a positive pressure, and the retention of liquid is eliminated, preventing the propagation of bacteria. The apparatus, therefore, can be restarted at once.
Patent JP-H03208726-A (JP)
Title: Structure of door for automobile
Inventor: UCHIDA KATSUYOSHI
IPC: B60R1/06
Filed: 1990-01-10
Abstract: PURPOSE:To improve rigidity of a corner piece by providing a front extension on an outer reinforce on the side of a door body to which the lower end of the sash part of the corner piece on the upper front end of the door body is connected, joining a corner piece body to the above extension. CONSTITUTION:In a door structure wherein a corner piece 36 which protrudes on the side of a window opening and comprises a corner piece body 40 and a sash 41 is attached to the upper front end of a door body, a vertical flange part 40a provided on the end of the corner piece body 40 formed in an approximate triangle is joined to the sash part 41. The lower end part 41a of the sash part 41 formed in an approximate U-shape in a lateral cross section is joined to an outer reinforce 38. In this case the outer reinforce 38 is extended forward with respect to the joint position of the sash part 41, and the corner piece body 40 is joined to an extension part 38a. The extension part 38a on the lower side of the joint position is attached to the rear face of the outer panel of the door body.
Patent JP-S56101620-A (JP)
Title: Rotary head cylinder device
Inventor: SAMUTAKE YOUJI
IPC: G11B5/53
Filed: 1980-01-16
Abstract: PURPOSE:To simplify wiring and to miniaturize the device by connecting a repeating printed board, fixed onto the top end surface of a rotary disk, to the winding of the rotation-side transformer element of a rotary transformer via a commumication hole made slantingly to a rotary shaft. CONSTITUTION:Onto the top end surface of rotary disk 42 of the rotary head cylinder, head repeating printed board 36' is bonded and onto the reverse end, rotation- side transformer element 38 of the rotary transformer is also bonded. Rotary transformer relaying printed board 40 provided to transformer element 38 is connected 48 to head relaying printed board 36' via longitudinal hole 44 and slanting hole 46. Consequently, the wiring operation is facilitated and the device can be miniaturized.
Patent JP-H04266331-A (JP)
Title: Hand device of robot
Inventor: SATO AKIRA
IPC: B25J19/00
Filed: 1991-01-17
Abstract: PURPOSE:To obtain the hand device of a robot for stably attracting and carrying a variety of materials of various sizes to be carried, without carrying out complicated control. CONSTITUTION:A moving attraction body 14 having a first attraction tool 12, a second attraction tool 15, and a positioning lug 16, is provided on the arm 2a of a robot 2, and by moving the second attraction tool 15 relatively to the first attraction tool 12, the attraction tool 15 is located in the predetermined position of a material to be carried 1. Even materials of various sizes are to be carried, the material to be carried is surely attracted, and is stably carried thereby.