baber/WOPTO huggingface dataset:
Patent JP-H09323400-A (JP)
Title: Screen printing device for cream solder
Inventor: TOMOMATSU MICHINORI
IPC: B41F15/40
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To optimally control the degree of printing pressure in accordance with the sliding speed of a squeegee when the squeegee is slided on a screen mask and a cream solder is printed on a substrate. SOLUTION: A squeegee 13 is slided on a squeegee mask 3 to print a cream solder 5 on a substrate 1 by arranging the screen mask 3 on the substrate 1 to rotate a feed screw 6. The faster the sliding speed of the squeegee 13 becomes, the stronger reaction in the direction in which the squeegee 13 is upheaved from the cream solder 5, that is, the stronger pressure in the direction in which the printing pressure is reduced the squeegee 13 receives. Next, the relationship between the sliding speed of the squeegee 13 and a pressing force is found by previously operating the squeegee 13 trially, and the data obtained is registered in a control part 20. The control part 20, based on the data, controls a pressure adjusting part 23 in accordance with the sliding speed of the squeegee 13, so that the squeegee 13 is pressed against the screen mask 3 with an optimal preessing pressure.
Patent JP-S6034018-A (JP)
Title: X-ray collimator and exposing apparatus
Inventor: KAWAI YASUO
IPC: G21K1/02
Filed: 1983-08-06
Abstract: PURPOSE:To improve parallelism and permeability of soft X-ray flux and improve the performance of an exposing apparatus by a method wherein, when a semiconductor wafer, coated with a photoresist film, is irradiated by soft X-rays through a photomask, a soft X-ray collimating part made of glass is provided to an emission window of the soft X-rays. CONSTITUTION:A photomask chuck 17 which contains a wafer 18, coated with a photoresist film, and a chuck 19 holding the wafer is provided on a guide 20 moving at a constant speed and a photomask 16 with an IC pattern is put on the photomask chuck 17. A window 15 of a vacuum air-tight chamber 12 in which an electron gun 13 and a soft X-ray producing target 14 are contained is so provided as to face the mask 16. In this structure, a soft X-ray collimating part 7 made of glass is provided between the window 15 and the mask 16. The collimating part 7 is composed of countless fine piercing holes which have inside diameter (d) of an order of 10mum and a length (l) of an order of mm. and these holes are fixed vertically in a bundle by a glass holding frame 8.
Patent JP-S6125903-A (JP)
Title: Overspeed protector for steam turbine
Inventor: AKUTAGAWA KUNIO
IPC: F01D21/20
Filed: 1984-07-13
Abstract: PURPOSE:To simplify the overspeed detective function test and make it safer by attaching testing targets, for function test of a protector, to the turbine shaft in addition to a target of a gear or the like set to the turbine shaft for detecting overspeed. CONSTITUTION:Gears 4 and 13 are set, around the rotating shaft 3 of a turbine 1 directly coupled with a generator 2, as targets for measuring the rotational speed and testing overspeed trip respectively. Close to the gears 4 an 13, magnetic pickups 5 and 14 are set up. The output signals of respective magnetic pickups 5 and 14 are selectively input into F/V transducer 6 through a changeover switch 15. During normal operation, the output voltage Vo of the magnetic pickup 5 and the preset voltage Vt of a trip voltage setting circuit 7 are compared with each other at a comparator 8, and yet, upon function testing, the output voltage Vs of the magnetic pickup 14 and the preset voltage Vt are compared with each other. Every time Vo or Vs exceeds Vt, a trip signal is output on to a turbine protector 9 and display unit 12.
Patent JP-H10336406-A (JP)
Title: Image reading and recording device
Inventor: KUSAKARI TSUTOMU
IPC: H04N1/19
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent the resonance of the image read unit caused by a vibrating frequency of a vibrating source of an image recording unit and interposition of a damper by specifying the resonance frequency obtained by a mass of an image read unit and an elastic coefficient of the damper. SOLUTION: A damper 450 is interposed to prevent delivery of vibration caused between a scanner section SCN and a printer section PRT. The elasticity of the damper 450 is set so that a frequency fscn of the resonance caused by the inertia between the damper 450 and the scanner section SCN supported by the damper 450 is not in matching with a vibrating frequency fprt of the printer section PRT, that is, fprt≠fscn=1/2π(Kdump/Mscn)<1/2> , where Kdump is an elastic coefficient of the damper and Mscn is a mass of the scanner section. Resonance frequencies fscn(Mscn(1)) to fscn(Mscn(n)) are found depending on the number of options and all of them are set not in matching with the fprt.
Patent JP-S5846338-A (JP)
Title: Illuminating device for copying machine or the like
Inventor: KUBOTA ATSUSHI
IPC: G03G15/04
Filed: 1981-09-12
Abstract: PURPOSE:To improve the illumination efficiency, by using a cylindrical lens and arranging a light source in the focus position of the reflective mirror having a curve of second degree. CONSTITUTION:A cylindrical lens 12 is arranged in the aperture part of a parabolic reflective mirror 10, and the axis of the reflective mirror 10 coincides with an optical axis C of the lens 12, and a focus (O) of the reflective mirror 10 is placed in the position which is twice as distant as a focal length (f) of the lens 12. End parts 10a and 10b of the parabolic reflective mirror 10 are brought into contact with the part near both end parts of the lens 12, and a lamp 11 is arranged in the position of the focus (O) of the parabolic reflective mirror 10. Lights going toward all of the inside face of the reflective mirror, namely, lights of angular components OMEGA1 out of light components from the lamp 11 are reflected so as to be parallel with the optical axis C and are condensed in a focus position F' after passage through the lens 12, and lights of angular components OMEGA2 other than lights of angular components OMEGA1 go toward the lens as they are and are condensed in a point O' and pass on a plane 13 with a width of a range (h), and thus, a slit 14 having the width (h) is provided to use all lights as illumination lights.
Patent JP-H039434-A (JP)
Title: System constitution changing system
Inventor: YAMAMOTO SUMIO
IPC: G06F11/20
Filed: 1989-06-07
Abstract: PURPOSE:To minimize influence exerted upon system operation by stopping an arithmetic processor concerned at the time of generation a fault or the like, saving the contents of an internal register and restoring the saved contents to another normal arithmetic processor to continue the processing. CONSTITUTION:When the fault occurs in an arithmetic processor 1, a separating request is generated from an operating system or the like for controlling the arithmetic processor 1 and a control part 34 instructs, the processor 1 to stop its operation and saves the contents of the internal register in the processor 1 to a register group 32. The operating system for controlling an arithmetic processor 2 turns on a relief flag corresponding to the processor 1 stopped at its operation and the processor 2 checks a relief flag other than its own relief flag after ending the processing of one executing unit, and when the value is ON, executes a relief instruction for instructing the control part 34 to relieve the processor 1. Consequently, the processing can be continued by the other normal arithmetic processor to effectively relieve the stopped arithme tic processor without being influenced by the processing executed by the proces sor to be separated.
Patent JP-S5476744-A (JP)
Title: Mechanism of supporting body of high speed revolution
Inventor: NAKASHIMA JIYUNICHI
IPC: F16C27/08
Filed: 1977-12-01
Abstract: PURPOSE: To prevent the damages of a body of revolution, by forming an inner circumference of the body of revolution in a tapered shape, by fitting the inner circumference to an outer circumference of a central portion matrial and by stabilizing revolution by aligning an axial core of the body of revolution to a rotary axial core even in case of high speed revolution.  
     CONSTITUTION: A plane 2c of a disc 2a and a plane 5a of a supporting portion material 5 are contacted with both flanks 1a, 1b of a body of revolution 1. The body of revolution 1 is held between the supporting portion material 5 and the disc 2a under a condition that a nut 4 is clamped and a contact surface is provided with fixed pressure by the elasticity of a flat spring 3. The body of revolution 1 and a central portion material 6 are pressure attached to a tapered fitting surface 10 by the elasticity of a coil spring 7 by clamping at nut 8 while providing the surface 10 with fixed pressure. When turning the body at high speed, the body of revolution 1 dispalces in the radial direction by centrifugal force, but the fitting surface 10 pressure adheres by fixed pressure all the time by means of the spring 7, thus aligning  an axial core of the body of revolution 1 to an axial core 2b of a rotary shaft 2 all  the time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000335206-A (JP)
Title: Pneumatic tire
Inventor: HARIKAE SHINYA
IPC: B60C9/22
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which can be light in weight without sacrificing dynamic properties of the tire by employing flat steel cords composed of filaments with high tensile strength in belt plies. SOLUTION: In a pneumatic tire having belt plies 3 composed of steel cords 4 made by twisting a plurality of filaments at a tread part, the steel cords 4 have a flat cross section. An aspect ratio to be defined as a ratio a/b of a smaller diameter a over a larger diameter b is 0.40-0.65. The steel cords are laid so that their flat surfaces face along the surfaces of the belt plies 3. The filaments have strength of 1500α+4000 (MPa) and above, where α is a diameter of the filament in mm.
Patent JP-S6037413-A (JP)
Inventor: BUERUNERU PURINTSU
IPC: F16C33/78
Filed: 1984-07-13
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-H0325683-A (JP)
Title: Data transmitting method
Inventor: MAIKERU UIRIAMU RONARUDO BEIRI
IPC: G06T3/00
Filed: 1990-06-04
Abstract: PURPOSE: To properly and efficiently overwrite a part of an image in a source memory at high speed without changing the part where the image of a target memory exists. CONSTITUTION: A system is provided with the source memory 10 storing a display data unit at every plane by one bit unit, the target memory 26 executing storage by the display data unit in a form suitable for the operation of a display device 28 and a window buffer for transferring the display data unit from the source memory 10 to the target memory 26. Moreover, a device 24 for prohibiting overriding in the data unit which pre-exists in the target memory is also provided. Therefore, writing is executed only in an area where one block is selected to another block. Thus, one screen has a transparent part and a screen data value written in a background screen is transferred at high speed.
Patent JP-H0438461-A (JP)
Title: Apparatus and method for measuring heat conductivity of fine tubular sample
Inventor: YAMADA ETSURO
IPC: G01N25/18
Filed: 1990-06-01
Abstract: PURPOSE:To accurately measure the real heat conductivity of a molded and processed plastic tube such as a 'Teflon(R)' tube by providing a constitution effective for the stabilization of the outer surface temp. of a sample and the measuring error of the inner surface temp. of the sample. CONSTITUTION:A power supply is turned ON and voltage variable devices 4, 10 are adjusted to control the input to a heater 2 and a fan 9 and the generation of heat of the heater 2 and the flow velocity of the air stream of the fan 9 are properly selected and the temps. of the inner and outer surfaces of a sample 1 are kept constant. The output of a thermocouple 3 is adjusted to zero and a stationary state is judged when said output is not changed for 5 min or more to calculate temp. and heat conductivity and the heat conductivity lambda increases almost linearly with the increase of temp. By this constitution, the heat conductivity can be measured with extremely excellent accuracy. Since the length of the sample is limited, there is possibility generating an error. The positional relation of the fan 9 and the thermocouple 3 is set to 180 deg. and temp. is measured at a dead point rearward with respect to the air stream from the fan 9 and the change of local heat conductivity in a peripheral direction is prevented.
Patent JP-H10318762-A (JP)
Title: Receiving information memory, receiving information storing method, receiving information display and recording medium
Inventor: FUKUSHIMA TAKAYUKI
IPC: G08G1/09
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation system for receiving sorted information in which temporarily received information can be utilized effectively while preventing useless information from being left uselessly. SOLUTION: An RAM is provided with an area for storing receiving information along with an information type ID and a receiving time, and an area for storing a holding time being set for every type of information to be held. Receiving information is read out every predetermined time and if the ID of that receiving information is identical, to the ID of information to be held, a current time is acquired and the receiving time of the receiving information is read out and then the time elapsed after the receiving time is calculated for that receiving information (SA2-SA5). If the elapsed time is longer than the holding time set for every ID, a selection is made whether that receiving information is held or not. When a selection is made to hold the information, the receiving time is updated by the current time (SA7-SA11) otherwise that receiving information is deleted (SA10).
Patent JP-H09328468-A (JP)
Title: Salicylic derivative and heat-sensitive recording medium containing the same
Inventor: TANABE YOSHIMITSU
IPC: B41M5/30
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new salicylic derivative useful as an electron acceptor providing a heat-sensitive medium rendering excellent storage stability to color- undeveloped parts and color-developed images after recording. SOLUTION: This new salicylic derivative, a compound of formula I (X1 and X2 are each H, a halogen, alkyl, alkoxy, etc.; M is H or a m-valent metal atom ; (n) is 1-4), for example, 3-(4'-carboxyphthalimido)salicylic acid, or its metal salt is obtained for example, by a reaction of an aminosalicylic derivative of formula II and trimellitic anhydride in the presence of a catalyst, such as an acid. A metal salt of a compound of formula I is obtained, for example, by treating one equivalent of a compound of formula I with 1-1.1 equivalent of hydroxide, carbonate or hydrogen-carbonate of an alkali metal in the presence of water. A compound of formula I or its metal salt is preferably used at a rate of 100-500 pts.wt. to 100 pts.wt. of a color developing compound of electron donor type.
Patent JP-S5268481-A (JP)
Title: Regeneration of electric dynamometer
Inventor: SUGIMOTO HIROSHI
IPC: G01L3/22
Filed: 1975-12-04
Abstract: PURPOSE: To perform correction by obtaining the torques necessary for idling an electric dynamometer at low, high and normal speeds while maintaining a steady speed and calculating friction troque, wind loss torque and eddy current loss torque from the torques thus obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5369531-A (JP)
Title: Printing mechanism of dot printer
Inventor: HARADA MINEO
IPC: G06K15/10
Filed: 1976-12-03
Abstract: PURPOSE: To realize the  long life and improved reliability by making the difference among the frequencies in use of dot-hitting elements constituting a printing head small in the use of a printing head assembly body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000337009-A (JP)
Title: Lower-part guide device for overhang door
Inventor: HIKOSAKA HISAYOSHI
IPC: E05D13/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a guide device capable of smoothly guiding the lower part of an overhang door overhung on an upper guide rail for a folding or sliding door. SOLUTION: A lower-part guide device for an overhang door includes a guide rail 7 disposed on a floor side and a guide roller unit 6A mounted on an overhang door (folding door 1) side. The guide rail 7 is disposed at a proper space to a floor surface 48 on the lower side of the door and provided with a guide groove 52 open at the lower side. The guide roller unit 6A mounted on the back near the lower end of the overhang door (folding door 1) has a roller supporting plate 28 entering through a gap between the guide rail 7 and the floor surface 48 at the lower side of the door into the lower side of the guide rail 7 and vertical shaft guide rollers 31a, 31b axially supported on the upper side of the roller supporting plate 28 and loosely fitted to the guide rail groove 52 in the guide rail 7.
Patent JP-S5369572-A (JP)
Title: Modulating system
Inventor: KUSANAGI JIYUNSUKE
IPC: H03C1/00
Filed: 1976-12-03
Abstract: PURPOSE: To obtain the required high frequency output, by using one oscillator having higher stability alone, modulating the video signal with the output of the oscillator and by multiplying the output of the oscillator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5667722-A (JP)
Title: Knocking detector for internal-combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: G01H11/02
Filed: 1979-11-08
Abstract: PURPOSE: To permit an internal-combustion engine knocking detector to perform a stable and highly sensitive knocking detection by making at least one portion of the magnetic path of a nonconductive magnetic material in order to decrease the eddy current generated by the magnetic flux penetrating through the magnetic path.  
     CONSTITUTION: The knocking vibration is transmitted through a housing 27 to a vibrator 21. On doing this, only a reed piece 21a vibrates in a magnetic path, resulting in the variation of a gap G. This causes the magnetic reluctance in the magnetic path to vary, and consequently a voltage output corresponding to the magnetic flux change is generated in a coil 25. The signal is outputted to a detection circuit 3 through two signal-wires. Because the resonance point of the reed piece 21a has been tuned to the knocking frequency, a higher knocking detection sensitivity can be obtained. Moreover, because the vibrator 21, a bar-shaped magnetic substance 23 and a sealing plate 28 which constitute the magnetic path of a magnet 22 are made of nonconductive magnetic materials such as sintered alloy or cast iron, the eddy current generation in the magnetic path is decreased, and the generation of heat due to the eddy current loss is prevented. Therefore, the fall of the output can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0812030-A (JP)
Title: Display device for picking
Inventor: KUWABARA ISAMU
IPC: G09F9/33
Filed: 1994-06-27
Abstract: PURPOSE:To provide a display device for picking which can reduce the load applied to a control part and can display the picking quantity and can confirm the completion of picking. CONSTITUTION:The picking data in a prescribed unit which is transmitted in a lump from a control part is memorized in a memory circuit 23 in a display device 11, and after the head data is read out and displayed, the succeeding picking data is read out in succession by the operation of a reset switch, and displayed on a display part, and during the display of the picking data, or during the completion of display of all the picking data, an auxiliary switch is operated, and the data is displayed again from the head picking data. After the picking work based on the picking data which is transmitted in a lump completes, display clearing is performed on the basis of the clearing signal transmitted from the control part, and transfer to a waiting state is performed.
Patent JP-H077662-A (JP)
Title: Television receiver
Inventor: YAMAGUCHI KOICHI
IPC: H04N5/262
Filed: 1993-06-16
Abstract: PURPOSE:To provide a television receiver by which viewers can satisfactorily view without the sense of incongruity due to the screen display of video signals even at the time of receiving a broadcasting without the need of the screen display by the video signals such as an independent audio broadcasting using a satellite CONSTITUTION:The video signals compressed for a slave screen are obtained by using a slave screen video signal generation means 2 and a write control means 4 and are tentatively written and stored in a memory means 6 as digital signals by using an A/D conversion means 5. The slave screen video signals compressed for the slave screen are read from a digital memory 6 at a timing synchronized with a master screen by using a read control means 8 based on a clock pulse selected by a clock switching means 15. The read of the slave screen video signals by the control means 8 is controlled so as to read them as they are or to thin out and read, them, the slave screen video signals are converted into analog signals by D/A conversion means 9-11 and screen displayed by using a master/slave screen switching means 12 and the screen display for which a mosaic special effect is performed on a CRT 14 is obtained.
Patent JP-S6037187-A (JP)
Title: Laser diode driving circuit
Inventor: SATOU KENICHI
IPC: H01S5/042
Filed: 1983-08-08
Abstract: PURPOSE:To avoid the wave-form distortion dur to non-linearity around threshold value current of a laser diode by a method wherein a bias current control circuit is provided to control DC bias current of a laser diode corresponding to the fluctuation of DC component of input modulation signals. CONSTITUTION:The base band image signals inputted into a modulation signal input terminal 9 are led into a clamp circuit 17 to DC-fix pedestal level while the signals input into an inverted amplifier 25 are outputted as negative modulation signals. The signals inputted into integrating circuit 18 of a bias current control circuit 16 detection-fix the negative peak value in a peak hold circuit 20 through another inverted amplifier 19 while differentiating themselves from the reference voltage by a differential amplifier 21 to control amplitude by a limiter circuit 22. The signal voltage increasing bias current flowing into a laser diode 1 in case APL of the terminal 9 input signals is small is input into the base of a transistor 5 so that no signals may be transmitted to the non-linear part around threshold value current of the laser diode 1 preventing the deterioration of differential gain and phase at APL<=30% from happening.
Patent JP-S6121164-A (JP)
Inventor: KAARU ZAITSU
IPC: C09B62/09
Filed: 1985-07-03
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-S5769086-A (JP)
Title: Container for storing ink
Inventor: TAZAKI SHIGEMITSU
IPC: B41J2/175
Filed: 1980-10-16
Abstract: PURPOSE:To obtain an easy-to-exchange container for storing ink which includes a container having other liquid than ink in a bag for accumulating ink so that, when the amount of ink becomes scarce, said bag is torn to be mixed with ink, warning the remaining amount of ink by the change in color tone of ink. CONSTITUTION:An ink bag 1 storing an ink for recording 3 is included in a case 2, and an inner container 8 having the liquid of different composition from ink is contained in this ink bag 1. A flat plate 11 provided above the ink bag 1 is pressed by a plate spring 12 and, then, ink 3 is induced through a tube 4 to a printer by pins and so on connected to a ruber plug 5 to perform recording. When the remaining amount of ink becomes little, the inner container 8 is broken through by a projection 6 set at the center of the inner wall of the upper part of the discharging ink bag 1 to allow a contained liquid 7 composed of different material from the ink 3 to mix with the liquid in the ink bag 1, warning that the remaining amount of ink is scarce by the change in color tone of the ink 3.