baber/WOPTO huggingface dataset:
Patent JP-H11258966-A (JP)
Title: Image forming device
Inventor: FURUSAWA AKICHIKA
IPC: G03G21/16
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of mechanically, automatically and correctly maintaining a qear position of a drive transmitting system to a drum at the attaching and detaching time of an image forming unit. SOLUTION: In this device, a drum driving shaft 89 supported by bearings 88-1 and 88-2 of an attaching parts 81b of an image forming unit, is provided with grooves 91-1 and 91-2, and always energized to the right side by a compression spring 94. The drum driving gear 51 engaged with the groove 91-2, fixed in the position in the horizontal direction, and supported by a supporting member 92 in freely rotationally is always engaged with a driving hear 95 in a state of performing the phase alignment of the gear at the assembling time of a device main body 10. When a upper cap member 14 is opened, a vertical lever 99 energized by a compression spring 22 is lifted upward, the drum driving shaft 89 is shifted rightward, and the engagement of a photoreceptor drum 25 with a flange 87 is disengaged. When the upper cap member 14 is closed, the vertical lever 99 descends being depressed by the rear side thereof, and a lever cam 96 is turned clockwise and engaged with the flange 87.
Patent JP-H06272224-A (JP)
Title: Constructing method of mattress type sandbag for protective vegetative barrier
Inventor: FURANCHIESUKO FUERAIORO
IPC: E02B3/04
Filed: 1993-03-19
Abstract: PURPOSE: To promote vegetation by preventing seepage and erosion of rainwater due to flood and precipitation, etc., for compaction. CONSTITUTION: Small chambers of a mattress are covered with a soil fabric material 5 before packing an earth 7, etc., to prevent seepage of water so that growth of plant in the mattress is promoted, providing a sand bag configuration which helps soil protection. Here, the soil fabric material is fitted to the sandbag by method of wire stitch 6, 6', and 10 and the mattress is entirely covered with a soil composite material 8. The soil fabric material is used on side as an independent panel 5 or as a continuous sheet.
Patent JP-H05264940-A (JP)
Title: Optical information transfer device
IPC: G02B27/28
Filed: 1992-03-17
Abstract: PURPOSE:To make transmission efficient and to simplify control by integrating function elements. CONSTITUTION:Light from laser diodes 27a, 27b is subjected to linearly polarized light by polarizers 26a, 26b, respectively, and thereafter, inputted to magneto- optical elements 3a, 3b. An incident light to the magneto-optical elements 3a, 3b rotates its polarization surface by a state of the external world in which these magneto-optical elements are placed, and only a TE mode is fetched by polarizers 26c, 26d of the next stage. With respect to the fetched light, the polarization surface at the time of transmission is determined by magneto-optical elements 3c, 3d acting as polarization surface distributors, and different signals are placed onto two polarization surfaces and both of them are mixed and sent out to an optical fiber 30 being a main transmission path.
Patent JP-S54151445-A (JP)
Title: Camera
Inventor: UCHITOI MASANORI
IPC: G03B17/18
Filed: 1978-05-19
Abstract: PURPOSE: To enable photographing to be performed at arbitrary aperture value or shutter speed by controlling exposure based on the shutter speed and aperture value determined by either of an exposure value varying means or exposure value determining means.  
     CONSTITUTION: This is provided with a photometric circuit which generates the electric signal corresponding to the quantity of light from the subject, a film speed setting means, an EV value determining means, a program constant setting means, an exposure value determining means which determines shutter speed value and aperture value linearly in correspondence to outputting of the program constant setting means output and the EV value determining means output and an exposure value varying means which varies the relation between the shutter speed value and aperture value based on the output of the EV value determining means, to enable the combination of the calculated shutter speed and aperture value to be changed as desired by a control means which change said combination with the EV value being fixed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5998911-A (JP)
Inventor: YAMADA KUNIMITSU
IPC: E01D11/00
Filed: 1983-04-06
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-H07269705-A (JP)
Title: Transmission operation device
Inventor: SATO ATSUSHI
IPC: F16H63/20
Filed: 1994-03-30
Abstract: PURPOSE:To reduce a housing for a striker or the like to minimum by regulating oscillations of a yoke to a required and minimum value with a simple structure while not necessitating special parts. CONSTITUTION:Stopper walls 10, 10 are formed on position opposed to both sides of a striker 8 of a yoke 7 in a shifting direction. When the yoke 7 is oscillated, the stopper wall 10 abuts against the striker 8. Oscillations of the yoke 7 are so regulated that the yoke 7 is positioned separately from side walls 2b, 2c of a housing which determines a space A.
Patent JP-H10254672-A (JP)
Title: Message window display control system
Inventor: FUJISAKI YASUSHI
IPC: G06F3/048
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To improve operability by combining a message control table and message screen data together, and displaying a window with a key BOX which becomes ready for operation next together with a message. SOLUTION: A control information extraction part 15 of the message window display control system 13 detects a message of an error occurring to a keyboard 11 to printer 12 and takes control information out of the message control table 14 containing control information set by messages. A screen data extraction part 16 specifies message screen data used for message window display according to the comment kind and help screen name of the control information extracted by the control information extraction part 15 and extracts message screen data to be displayed on a screen. Then the comment sentence extracted from the message control table 14 is embedded in the message screen data extracted by the display screen data extraction part 16 and displayed on a display 10.
Patent JP-S63231032-A (JP)
Title: Fluid containing bush
Inventor: ISHIKAWA SUSUMU
IPC: F16F13/14
Filed: 1987-03-16
Abstract: PURPOSE:To obtain multiplex spring characteristics by filling and arranging elastic body between two members of rigid body for forming fluid chambers which pressure fluid can be fed into and exhausted from and cavities which are squashed elastically by expansion of the fluid chambers, on a bush inscribed in the title used for the suspension device of a vehicle. CONSTITUTION:Elastic body 15 of rubber or the like is filled up between an outer tube 11 and an inner tube 14 arranged concentric to each other for forming fluid chambers 16a, 16b by hollowing out two places which are on the axial line of an arm 10 and in symmetry about a center axis to form cavities 17 penetrating in the axial direction in four places near said chambers. Still more, respective fluid chambers 16a, 16b are connected to an oil pump 22 via the first, the second electromagnetic valves 18, 20 and a pressure regulating valve 21 to make switching of an oil passage for controlling liquid pressure for the fluid chambers 16a, 16b with a controller 25 in accordance to the action of the arm 10. Therefore, multiplex spring characteristics are obtained, electrical control can be done and riding comfortability and controllability of a vehicle can be made good.
Patent JP-S63227121-A (JP)
Title: Digital/analog converting circuit
Inventor: OSADA ATSUSHI
IPC: H03M1/10
Filed: 1987-03-16
Abstract: PURPOSE:To obtain a D/A converting circuit having high accuracy, without executing a laser trimming, by deriving a conversion error of a D/A converter, and recording this error value in a memory to correct a conversion error by using a recorded value. CONSTITUTION:A D/A converting circuit input 5 and a signal generating means 2 are connected to a D/A converting part 1 through a switch 7, and by D/A- converting an output of the generating means 2 by the converting part 1, a conversion error of a D/A converter 11 is derived, and stored as a correction data in a memory 12. At the time of D/A-converting the converting circuit input 5 by this converting part 1, an output of the memory 12 in which the correction data has been stored and an input signal are added by an adding means 13, given as an address to the memory 12, and converted to an analog signal by the converter 11. In the case of correcting the conversion error, the correction is executed by a means 4 for changing the data of the memory 12, by throwing a switch 14 to a T side. Subsequently a value of the correction data is derived by itself, and the D/A conversion is executed with high accuracy without executing a laser trimming.
Patent JP-H10249185-A (JP)
Title: Production of microcapsule
Inventor: KOBAYASHI MITSURU
IPC: C09J11/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for easily producing microcapsules having uniform grain sizes of a narrow grain size distribution. SOLUTION: The device installed with a stator 3 having a cylindrical part provided with plural pieces of through-holes along a circumferential direction and rotor 8 having the cylindrical part provided with plural pieces of through- holes along the circumferential direction in such a manner that the cylindrical part 12 of the stator 3 and the cylindrical part 10 of the rotor 8 have a specified spacing necessary for generating a shearing effect and exist concentrically is used. The rotor 8 is concentrically rotated relative to the stator 3 by fixing the stator 3 and the liquid to be treated which consists of a hydrophobic liquid and a hydrophilic liquid is supplied from the central direction of the cylindrical part 10 of the rotor 8.  The liquid is passed through the through-holes of the cylindrical part 12 of the stator 3 and the through-hole of the cylindrical part of the rotor and is discharged outside the cylindrical parts, by which the emulsion emulsified and dispersed with the hydrophobic liquid in the hydrophilic liquid is formed. The capsule wall films enclosing the emulsified and dispersed hydrophobic liquid are then formed.
Patent JP-H02240259-A (JP)
Title: Sputtering cathode and sputtering device using this cathode
Inventor: NARIZUKA YASUNORI
IPC: C23C14/34
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the local erosion of a sputtering target having a polygonal shape and to prolong the service life thereof by providing roundness in the angle parts of the aperture of an earth shielding plate disposed in proximity to the surface of the target. CONSTITUTION:The shape in the aperture of the earth shielding plate 2 installed in proximity to the surface (or side face) of the sputtering target 1 having the triangular or higher polygonal shape (for example, square shape) is provided with the roundness in the angle parts of the conventional aperture 10. The roundness is so formed that the radius (a) of curvature of a part or the whole thereof is in a 5mm<=a < (length on the short side of the rectangular aperture)/2 range. The local erosion of the sputtering target 1 is prevented in this way and the service life thereof is prolonged about 1.5 to 2 times.
Patent JP-H07270386-A (JP)
Title: Ultrasonic microscope
Inventor: SASAKI YASUO
IPC: G01N29/06
Filed: 1994-03-30
Abstract: PURPOSE:To reproduce the compositional distribution and arrangement state of a sample by controlling the frequency of the standing wave formed in a sample and receiving the diffraction wave from the sample to subject the receiving signal to inverse Fourier transform. CONSTITUTION:The gaps between a sample, transmission transducers 2, 4 and a receiving transducer 3 are filled with a coupling liquid 6 such as water. A burst wave for ultrasonic driving is generated by a transmitter 7 while the frequency thereof is changed within a predetermined range and supplied to the transducers 2, 4 arranged at an angle of 90 deg. through a phase shifter 8 to generate a standing wave. The diffraction wave from the sample 5 is received by the transducer 3 and the output thereof is normalized by a receiver 9 to be digitalized to be stored in a memory 12. An operational processing device 13 subjects observation data by frequency components collected in the memory 12 to inverse Fourier transform processing to reconstitute an image. A monitor 14 displays the reconstituted image as an ultrasonic microscopic image.
Patent JP-H10257668-A (JP)
Title: Driver and substrate treatment device using the driver
Inventor: KITAZAWA HIROYUKI
IPC: H02P7/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To quickly avoid failures such as the breakage of a conveyed object, etc. SOLUTION: In a motor driver 15 which drives a servomotor 14 based on a control signal supplied from a control unit 16, an emergency processing is performed by the control of an emergency processing circuit 158 when the respective absolute values of a differential torque Δτ between a set torque τ0(t) based on a command signal from a command circuit 151 and an actual torque τ1, a differential pulse number ΔP between a command pulse number PA based on a command signal and an outputted pulse number PM and a differential angular velocity Δω between a command angular velocity ωA based on a command signal and an outputted angular velocity ωM exceed specified torque threshold, pulse deviation threshold and angular velocity threshold.  Since the command for the emergency processing is performed according to the monitoring of the motor driver 5, the quick emergency processing can be performed, so that safety can be improved.
Patent JP-H08265416-A (JP)
Title: Method and device for reproducing automatic answering telephone message
Inventor: IIDA TOSHIYUKI
IPC: H04M1/64
Filed: 1995-03-20
Abstract: PURPOSE: To prevent informing time from being unnaturally expressed by executing correction for delaying the informing time in accordance with incoming time and reproducing and sending the corrected informing time. CONSTITUTION: When an incoming signal is sent from an exchange, a telephone set circuit 6 generates a call tone. If a signal indicating the off-hook of a receiver is not transmitted within a fixed time, a signal is generated and control is transferred from the circuit 6 to a reproduction control device 3. The device 3 reads out time from a clock 4 and adds an additional time stored in the device 3 itself to the time read out from the clock 4 to round off the read time in each 30 minutes. Then a recording/reproducing device 2 reproduces a recorded response message up to a time padding position, converts calculated time into a voice by a voice converter 5, generates the voice, and reproduces the remaining response message. After the end of the reproduction, the device 3 records a caller's message in the device 2 for a fixed time and then disconnects a line.  When a user hooks off the receiver, a talking state is set up and a normal telephone channel is set up.
Patent JP-S57175477-A (JP)
Title: Hydraulic cylinder for tilting cab
Inventor: KAGESAWA YASUHIKO
IPC: F15B15/14
Filed: 1981-04-22
Abstract: PURPOSE:To reduce piston rod slide resistance as well as to obtain sufficient dust preventive effect by giving a piston rod necessary but minimum tightening force by making a dust seal thin in shape. CONSTITUTION:A dust seal 14 of a hydraulic cylinder 8 for tilting a cab is formed thin in shape an given small tightening margin to a piston rod 12, and its tightening force is set to between 1.0 and 3.0kg. Accordingly, while a car is running with the cab not tilted, although the piston rod 12 makes reciprocating motion to the cylinder 8 due to the vibration of the cab 2, the slide resistance in way of the dust seal 14 becomes remarkably small in comparison with the conventional one. Thus, the piston 12 can operate light, low-strained motion without losing cushion effect by cab suspension springs 5, guaranteeing comfortable riding.
Patent JP-H09250632-A (JP)
Title: Control device for automobile
Inventor: TAKAHASHI HIROSHI
IPC: B60W10/101
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a control device for automobile which can carry out the design, the management, the correction, and the operation verification of a program, by using a declarition type description instead of a procedure type description. SOLUTION: An target value producing controller 1 inputs car-to-car distance data from a front side car recognizing device 2; own car position information and road inclination information from a navigation device 3; and operation expected information from an accelerator opening sensor 4; and depending on the weight matrix of an evaluation function to define the relative significance between two random evaluation functions of plural evaluation functions; and the weight matrix of a control characteristic to define the relative significance between two random control characteristics of a plurality of control characteristics as to one random function of the plural functions; it decides one control characteristic to be realized, so as to produce an target value.  Depending on the above target value, the accelerator opening data, and the condition data of the vehicle, an target value accomplish controller 5 produces an target value instruction, and outputs it to a throttle actuator 12 and a CVT 13.
Patent JP-H10256853-A (JP)
Title: Variable attenuator and high frequency amplifier using the attenuator
Inventor: NAGAOKA MASAMI
IPC: H03G3/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable attenuator suitable for realizing the high frequency amplifier with excellent linearity and a variable gain function of a simple configuration. SOLUTION: An attenuation variable FET 13 whose source and drain are connected across a 1st resistor 11 and whose gate connects to an attenuation control terminal 3 is added to an attenuation component consisting of the 1st resistor 1 connected between an input terminal 1 and an output terminal 2 and of a 2nd resistor 12 whose one terminal connects to the input terminal 1 and whose other terminal connects to a bias power supply 14.
Patent JP-S60206831-A (JP)
Title: Polyphenylquinoxaline resin prepolymer
Inventor: TOBUKURO KUNIAKI
IPC: C08F290/00
Filed: 1984-03-30
Abstract: PURPOSE:A prepolymer which can give an easily moldable polyphenylquinoxaline of excellent heat resistance, prepared by introducing an addition-polymerizable vinyl group to each end of a polyphenylquinoxaline resin prepolymer. CONSTITUTION:A polyphenylquinoxaline resin prepolymer having a vinyl group at each end, represented by formula I or II. In these formulae, Ar1 is formula III (wherein m is 0-3), n is 1-10, R1 is CH2, O, CO, SO2, or S, Ar2 is nil or formula IV. Because the moldability or heat resistance or the like of the quinoxaline resin depends on the MW of the prepolymer of formula I or II, it is necessary to optimize the MW of the polymer. A usually desirable MW falls within the range of about 1,000-10,000. Therefore, the prepolymer is generally prepared by a process comprising polycondensing a vinyl compound, a tetramine and a bisglyoxalyl compound each in an amount determined from the designed MW of the prepolymer in m-cresol.
Patent JP-H11257878-A (JP)
Title: Heating furnace recuperator for hot rolling slab
Inventor: SHIGEHARA MASASHI
IPC: F28F9/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce sulfuric acid dew point corrosion by providing a restriction means at the double tube structural part of a heating tube on the exhaust gas outlet side and raising the tube wall temperature thereof. SOLUTION: A plurality of rows of heating tube 4 on the exhaust gas outlet side have triple tube structure where a small diameter tube 9 is inserted into a double tube structure at the air inlet part and the air flow rate is reduced by reducing the diameter. Air flow rate is reduced furthermore for the heating tube 4 on the exhaust gas outlet side by inserting a slit plate 11 into the triple tube structure part. Since the air temperature in the heating tube increases, tube wall temperature can be prevented from lowering in the vicinity of triple tube outlet and thereby sulfuric acid dew point corrosion due to tube wall temperature drop can be prevented. Consequently, service life of recuperator can be prolonged.
Patent JP-H08259339-A (JP)
Title: Monolithic refractory for lining torpedo car
Inventor: KAWASAKI KAZUHIKO
IPC: C04B35/66
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a monolithic refractory for lining torpedo car, excellent in executability and durability so as to attain lining monolithic refractory for torpedo car. CONSTITUTION: This refractory contains 10-60wt.% of MgO-Al2 O3 spinel-based aggregate having 5-30wt.% of MgO content and having a mineral phase comprising only spinel or a mixed phase of spinel and corundum and having >=0.2mm particle diameter, 5-20wt.% of silicon carbide, 0.5-7wt.% of carbon and the balance of an alumina-based refractory.
Patent JP-S59186122-A (JP)
Title: Magnetic recording medium
Inventor: OKITA TSUTOMU
IPC: G11B5/78
Filed: 1983-04-07
Abstract: PURPOSE:To improve the electromagnetic transducing characteristics and durability by forming the magnetic layer using a binder curable under electron beams and contg. a specified vinyl chloride - vinyl acetate copolymer or nitrocellulose, urethane resin, and an aromatic or alicyclic compound contg. two or more vinyl bonds. CONSTITUTION:A magnetic layer is formed using a resin composition curable under electron beams as a binder for magnetic powder. The composition contains a vinyl chloride - vinyl acetate - maleic acid copolymer contg. -CO2H groups by 5X10<-5>-1.7X10<-3> equiv./g and/or nitrocellulose, polyester or polyether type urethane resin having 5,000-500,000mol.wt., and an aromatic or alicyclic compound having two or more vinyl groups in the molecule. A magnetic recording medium having superior electromagnetic transducing characteristics, traveling performance and durability is obtd.
Patent JP-S52144085-A (JP)
Title: Preparation of rubber-modified thermoplastic resins
Inventor: TORIGOE KIICHI
IPC: C08F2/00
Filed: 1976-05-27
Abstract: PURPOSE: To obtain the title resins without requiring troublesome post-treatments or causing waste water problems by combining the preliminary emulsion graft polymerization of vinyl monomers containing styrene, acrylonitrile, etc. onto a diene rubber-like polymer latex with the subsequent solution polymerization according to a specific process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53145844-A (JP)
Title: Sulfur trioxide-adduct of metal phthalocyanine
Inventor: SHIMURA TAKEHIKO
IPC: C09B47/24
Filed: 1977-05-26
Abstract: PURPOSE: Sulfur troxide-adduct of a metal-phthalocyanine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60204960-A (JP)
Title: Fuel injection unit of diesel engine
Inventor: YAMAUCHI HIROBUMI
IPC: F02M45/00
Filed: 1984-03-29
Abstract: PURPOSE:To improve the output and acceleration responsiveness by reducing the fuel pressure applied during acceleration via a pressure control valve provided on a pressure passage communicated to the end surface of a plunger member and utilizing the lift characteristic of a needle valve well. CONSTITUTION:A valve 21 is controlled by a control unit 26 of a circuit 25 and a control circuit 24 operating and controlling the drive circuit 25 driving the duty solenoid of a pressure control valve 21 by receiving the outputs of the rotation speed and acceleration sensors 22, 23. During acceleration, the duty solenoid of the valve 21 is driven with the duty ratio in response to the acceleration condition, the fuel pressure applied to a plunger member 18 is controlled to be decreased by the valve 21, the lift resistance force of a needle valve 16 is reduced, and the acceleration responsiveness can be improved as the fuel injection factor is increased.