baber/WOPTO huggingface dataset:
Patent JP-H01285428-A (JP)
Title: Integral control unit for automatic gearbox and engine
Inventor: OTSUBO HIDEAKI
IPC: B60W10/10
Filed: 1988-05-13
Abstract: PURPOSE:To enable only the minor correction fundamental in the feedback control to be made appropriately by performing the substantial start of the feedback control of engagement transient oil pressure after the substantial start of the engine torque lowering control. CONSTITUTION:Target engine speed defining means defines the locus of the target engine sped that a gearbox or an engine should head for after the speed change output. A engagement transient oil pressure control means controls the engagement transient oil pressure of the frictional engaging means in an automatic gearbox so that the engine speed of said member is altered along the locus of said target engine speed. A control start indicating means commands the start of the alteration control and the engagement transient oil pressure control so that the substantial start of the engine torque alteration control precedes the substantial start of the engagement transient oil pressure control.
Patent JP-S5543564-A (JP)
Title: Electrophotographic copying method
Inventor: OOSETO SEIICHI
IPC: G03G21/00
Filed: 1978-09-22
Abstract: PURPOSE: To obtain uniform picture image free from unevenness of charge, by operating the devices to perform other corona discharge other than charging prior to copying process, and starting the copying process when the photoreceptor part receiving at least other corona discharge reaches the charging device.  
     CONSTITUTION: When a power source is turned on and a copy start command is given, a photosensitive drum 6 starts to rotate, and destaticizing device 20, transfer device 15 and separating device 16 start to operate simultaneously. A charging device 9 is started after lapse of specified time T 1  from start of corona discharge of destaticizing device 20, etc. This time T 1  is set longer than the time T 2  of the movement of the photosensitive drum 6 from the transfer device 15 to the destaticizing device 20. By this setting, the photosensitive drum 6 is being subjected to corona discharge of the transfer device 15, separating device 16 and destaticizing device 20, and this subjected part is primarily charged by the charging device 9, so that charging may be performed under the exactly the same condition as in the primary charging at the time of continuous copying. Thus, only by controlling each corona discharger simply, an excellent copy image free from unevenness of concentration may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11300647-A (JP)
Title: Piston pin clip mounting device
Inventor: ISHII HATSUO
IPC: B23P21/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a piston pin clip mounting device capable of performing work of displacing a piston pin clip to contract its diameter, easily and positively without needing large force, facilitating alignment with a piston pin insert hole and reducing malfunction. SOLUTION: A piston pin clip 78 is held in an inclined state inside a cylindrical member 60. The cylindrical member 60 is displaced under the displacing action of a pressing jig 64, and the piston pin clip 78 is pressed by a pressing face 66 to displace an elliptic diameter part 110 so as to be deformed in elliptic shape. With further displacement of the cylindrical member 60, the piston pin clip 78 is pressed by a taper part 114 and contracted in diameter, and the piston pin clip 78 is mounted in a clip groove 148a of a piston 120.
Patent JP-H01290943-A (JP)
Title: Control device for number of idling revolutions of internal combustion engine
Inventor: TAKAHASHI HIDEO
IPC: F02D9/10
Filed: 1988-05-16
Abstract: PURPOSE:To prevent drop of the revolving speed and engine stall by prohibiting closing motion of an idling control valve for a certain period by means of feedback control in the case judgement is such that the condition is idling operation and in acceleration. CONSTITUTION:The degree of opening is sensed by a degree-of-opening sensor installed at a throttle valve 27, and it is judged to be in gradual accelerating condition if the rate of change of the degree of opening of this throttle valve 27 exceeds a certain value, and the closing motion of an idling control valve 29 is prohibited for a certain period of time. This keeps the degree of opening of the idling control valve 29 in the condition before the gradual acceleration, and even in the case the accelerator is closed quickly, the suction amount is kept over a certain level to prevent abnormal drop of the revolving speed and engine stall.
Patent JP-H05314905-A (JP)
Title: Exhaust cart
Inventor: SUZUKI HIROAKI
IPC: H01J9/385
Filed: 1992-05-11
Abstract: PURPOSE:To greatly reduce the implosion of a cathode-ray tube by coating with far infrared radiation emission materials at least the opposed part of the skirt part of a cathode-ray tube on the side plane of a cart cage. CONSTITUTION:A cart cage 3 is arranged in the periphery of a cathode-ray tube 2 so as to surround the tube 2, and the cage 3 is provided to prevent pieces of a broken glass from scattering when the implosion of the tube 2 is brought about and, for instance, is formed of a punching metal. The opposed part of the skirt part 28 of the tube 2 on the inner wall of the cage 3 is coated with far infrared radiation emission materials 4. Therefore, since the materials 4 is simultaneously heated, the far infrared radiation is adequately emitted. And also since at least the part 28 of the tube 2 is positioned oppositely in close proximity to the far infrared radiation emission materials 4, particularly the part 28 is exposed to a large quantity of far infrared radiation. Thereby, the heat conduction in the inner and outer surfaces of the part 28 becomes much better, so that the temperature difference between the inner and outer surfaces becomes small whereby the implosion of the tube 2 may be greatly reduced.
Patent JP-S63281562-A (JP)
Title: Image recorder
Inventor: SHIRAISHI ATSUSHI
IPC: B65H5/12
Filed: 1987-05-14
Abstract: PURPOSE:To prevent the peeling of a recording material during rotation without strengthening the sucking force by connecting the notched part of a recording drum and a peripheral circular surface with a continuous and smooth curved surface, and providing plural sucking holes in the periphery. CONSTITUTION:A photosensitive material is inserted into the space between the notched part 122 of the rotary drum 20 and a guide plate 118. The inserted photosensitive material is sucked on the notched surface 122 by a sucking force through the small holes 100 with the rotation of a vacuum pump. Periphery of small hole 100 is an oblong 133, a sucking area is large, therefore the photosensitive material is securely sucked. In the end part on the oppsite side of the photosensitive material, too, is a notch 132 provided, and the notch 132 is of a similar form as that of the notch 122, hence the material is securely sucked. Since the notches 122, 132 are connected with the peripheral circular surface of the drum 20 with a continuous and smooth surface, the photosensitive material is exactly sucked on the surface of the drum in this extent. As a result, the photosensitive material is not peeled from the drum surface even though the sucking force is not made strong.
Patent JP-S63282572-A (JP)
Title: Nc data generation device for conductor drawing machine
Inventor: MIYAMOTO YUKINORI
IPC: G03F1/00
Filed: 1987-05-14
Abstract: PURPOSE:To accurately obtain a drawing trace of painting-out processing by inputting and outputting shape information regarding a conductor pattern, computing the drawing trace from the shape information, and outputting NC data according to the computation processing result. CONSTITUTION:An NC data generating operator indicates the drawing trace computation on a keyboard 5 after confirming a conductor pattern figure displayed on a graphic display device 2. A processor 3 computes the drawing track for painting-out processing automatically according to the inputted conductor pattern and stores the result on a magnetic disk device 4. Further, the drawing trace figure is displayed on the graphic display device 2 and the NC data generating operator checks the automatically computed drawing trace and correct the drawing trace figure displayed on the graphic display through the keyboard 5 when necessary. Then NC data are generated on the keyboard 5 after the correction. Consequently, the NC data are generated automatically and outputted from the floppy disk device 1.
Patent JP-S63281818-A (JP)
Title: Injection mold assembly
Inventor: MORIMOTO TAKASHI
IPC: B29C45/37
Filed: 1987-05-14
Abstract: PURPOSE:To compensate for the lowering of pressure of resin during molding and prevent sinking from developing in the surface of a product by a method wherein the resin in a cavity is pressurized at a position, at which sinking may develop, by jetting liquid against said position through a fine through hole, which is made at the tip of a core pin having a longitudinal through hole in its interior. CONSTITUTION:Molten resin is filled through a sprue 5 in a product part 11 and a boss part 12. A pin 17, which forms the form of a boss hole and in which a hollow hole 18 for passing fluid is bored and at the tip of which a fine hole 19 is made, is provided at the center of the boss 12. After the filling of the molten resin, high fluid pressure is applied to a hole circuit 20 from the outside of a mold. Said pressure presses the resin from the tip of the pin by passing through the hollow hole 18 and the fine hole 19. A space part 24 develops at the tip of the pin 17, resulting in pressing the resin at the tip of the pin 17 against a cavity surface 25 so as to be able to completely prevent sinking from developing.
Patent JP-H09305127-A (JP)
Title: Rotaly type display device
Inventor: WATANABE HIROSHI
IPC: G09F9/33
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To make full-color graphic display with high fineness by using fluorescent display tubes of small enclosures. SOLUTION: A cylindrical rotating body 5 which is rotated by a motor around a revolving shaft 6 within a casing 2 having a translucent part 3. This cylindrical rotating body 5 is provided with three pieces of the fluorescent display tubes 7 at 120 deg. intervals. The respective fluorescent display tubes 7 have one line of the light emitting dots parallel with the revolving shaft 6. The phosphor layers of the light emitting dots are ZnO:Zn phosphors of short after-glow. Color filters of respective colors R, G, B exist at the respective fluorescent display tubes 7. The fluorescent display tubes 7 are driven in synchronization with the revolution of the rotary cylindrical body 5.  The three fluorescent display tubes 7 having one line of the light emitting dots are selectively used for the three colors R, G, B by the color filters and the three fluorescent display tubes 7 are rotated to emit light in the same position. The different light emitting dots coincide with each other without separating the colors. The color graphic display of the ultra-high fineness appears at the prescribed width respect to the rotating direction of the translucent part 3 of the casing 2.
Patent JP-S5451412-A (JP)
Title: Agc system
Inventor: MIYAMOTO BUNICHI
IPC: H04B3/10
Filed: 1977-09-30
Abstract: PURPOSE:To make unnecessary the base band filter for AGC in the master station and to increase the reliability, by performing AGC with the use of the pilot signal for the slave station each channel, in multi-directional line network of SSB multiplex radio system. CONSTITUTION:The base band signal having different level every direction from each slave station and the pilot signal are branched at the hybrid 1 and fed to the pilot filter groups 3A to 3C and the carrier terminal unit 2. The pilot signal picked up every direction is fed to the AGC amplifiers 4A11 to 4A6, 4B1 to 4B6 and 4C1 to 4C6 corresponded and the audio signal and the linger tone each channel separated with the unit 2 are respectively fed to each amplifier 4. The variable gain amplifier 41 for AGC in each channel 4 synthesizes and amplifies each input signal, rectifies 44 the pilot signal, controlling the gain of the amplifier 41 with the rectified output.
Patent JP-S5544275-A (JP)
Title: Pulse detector of differential type
Inventor: YOSHIOKA JIYOUJI
IPC: H04N7/035
Filed: 1978-09-25
Abstract: PURPOSE: To suitably pick up excellent binary signal pulse, by improving the effect of sag and level variation of video signal, through the selection of the charging and discharge time constant of the peak detector suitably.  
     CONSTITUTION: The video signal from the terminal 2 is fed to the + input terminal of the differential level comparator by dividing it with the first rate at the divider consisting of the resistors 3 and 4. Video signal inputted from the terminal 2 is given to the peak detector 9 consisting of the resistor 6, diode 7, capacitor 8. The detector 9 has sufficiently smaller charging time constant than at the horizontal scanning period, and the discharge time constant is set sufficiently smaller than the vertical blanking period and greater than the horizontal scanning period. Thus, the video signal voltage in peak detection is divided with the second ratio with the resistors 10 and 11 and given to - side of the comparator 5. Further, DC reference voltage 12 is divided with the third ratio by the resistors 10 and 12 and fed to the - side of the comparator 5 for bias superimposingly. The output signal slicing the signal at the + terminal with the reference voltage at the - terminal is picked up from the terminal 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05275420-A (JP)
Title: Manufacture of silicon oxide film of semiconductor device
IPC: C23C16/40
Filed: 1992-03-26
Abstract: PURPOSE:To provide the manufacture of SiO2 film of a semiconductor device using a novel liquid raw material, in which manufacture the SiO2 film can be formed at a temperature lower than that in the case of tetraethoxysilane and the film is excellent in difference-in-level covering properties, flattening properties, etc., and also excellent in qualities such as compactness, crack resistance and insulating properties. CONSTITUTION:When SiO2 of a semiconductor device is manufactured by CVD method, any of tetratertiarybutoxysilane, tetrasecondarybutoxysilane, tetratertiaryamyloxysilane, etc., is used as novel liquid raw material.
Patent JP-2000311688-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: IGUCHI TOMOHIRO
IPC: H01M10/0525
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To improve a cycle life characteristic in a nonaqueous electrolyte secondary battery using lithium manganate as a positive electrode active material. SOLUTION: A nonaqueous electrolyte secondary battery containing HPC (hydroxypropyl cellulose) in at least one of a positive electrode active material layer 2 and a negative electrode active material layer 4 is manufactured. In this case, 0.1-10 wt.% of the HPC should be respectively contained in a positive electrode mix or negative electrode mix. One whose degree of substitution of propylene oxide is 0.16-0.39 is used as the HPC.
Patent JP-H01287506-A (JP)
Title: Zooming operation device for zoom lens
Inventor: TANAKA OSAMU
IPC: G02B7/10
Filed: 1988-05-14
Abstract: PURPOSE:To eliminate operation interference and influence by forming 1st and 2nd zooming driving mechanisms of different internal and external members and putting them in operation. CONSTITUTION:The motion of a zoom ring operation ring 5 is transmitted a zoom cam ring 4 where a 1st lens L1 is held movably by a 1st zooming driving mechanism integrally with its focusing mechanism 6 to put the 1st lens L1 and focusing mechanism 6 in zooming operation without trouble by the motion of the zoom can ring 4 on a fixed cylinder 1 which holds the zoom cam ring 4 by fitting. Then a 3rd lens L3 is put in different zooming operation from the 1st lens L1 by a 2nd zooming driving mechanism which cooperates on the sizes of the zoom cam ring 4 and fixed cylinder 1. Consequently, the degree of freedom of design is increased without mutual interference nor influence, and the zoom lens for automatic focusing is reduced in size and cost.
Patent JP-H02297951-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: YAMAMURA TAKESHI
IPC: H01L23/52
Filed: 1989-05-11
Abstract: PURPOSE:To perform the operation of wiring delay time at great speed with high accuracy and obtain a highly reliable very large scale integration (VLSI) by performing accurately the simplification of a complicated wiring network in the VLSI. CONSTITUTION:On the occasion of obtaining the delay state of a signal in VLSI wiring, the network WN of wiring WL is defined as the set of wiring segments WS which is represented by a constant circuit model having wiring capacity Cws and wiring resistance Rws as circuit elements. The wiring segments WS is converted into a concentrated constant circuit by making impedance Adst of the wiring segments WS equivalent to impedance of the case where the wiring segments WS are represented by a concentrated constant circuit model. Then equivalent wiring capacity Cwseq in the wiring segments WS is obtd. Further, on the occasion of obtaining the delay state of the signal in wiring, the network WN of wiring WL is defined as the set of the wiring segments WS which is represented by a constant circuit model having wiring capacity Cws and wiring resistance Rws as circuit elements and equivalent wiring capacity Cieg of the noticeable wiring network WN is obtd.
Patent JP-H09305707-A (JP)
Title: Image extracting system
Inventor: TAKAHASHI KATSUHIKO
IPC: G06K9/20
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To highly precisely extract a character or the like from a gradation image constituted by containing a straight line and the character, etc., at least. SOLUTION: An interference picture element likelihood calculating means 904 regards picture elements, which exist near the part of contact with the character among picture elements (ruled line picture elements) belonging to the straight line identified by a ruled line removing means 902, as the cluster of picture element strings of width 1 arranged in linear direction, the average density value calculated by an average ruled line density calculating means 903 is compared with the density of respective ruled line picture elements belonging to that picture element string for each picture element, and the possibility of a picture element (interference picture element) overlapping the character and the straight line is found for each picture element.  A character stroke likelihood calculating means 905 verifies the continuity of picture elements having the high possibility of the interference picture element and expresses this continuity as the exponent of character stroke likelihood. An interference picture element restoring means 906 extracts the picture element having the high exponent of character stroke likelihood as the interference picture element.
Patent JP-S62278200-A (JP)
Inventor: RICHIYAADO BUI FUOONIAA
IPC: C30B33/04
Filed: 1987-05-14
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-H09131837-A (JP)
Title: Polyprolylene laminated film
Inventor: IMAI TADASHI
IPC: C08F8/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a film having a relatively low cost, excellent film manufacturing properties, transparency, heat resistance, flexibility and impact resistance at low temperatures using syndiotactic polypropylene. SOLUTION: The polypropylene laminated film is obtained by laminating a base material layer of crystalline polypropylene of copolymer of single polymer of propylene having syndiotactic pentade fraction of 0.6 or more or propylene and a small quantity of other olefin, and isotactic polypropylenes on both the surfaces of the base material layer in such a manner that the thickness of the base material layer to the thickness of the entire layer is 50 to 95%. Or, the polypropylene laminated film is obtained by laminating isotactic polypropylenes each having a ratio of weight-average-molecular weight(Mw)/ number-average-molecular weight(Mn) of 4.5 or less on both the surfaces of the base material layer as resin composition containing ethylene-octene copolymer.
Patent JP-S5819191-A (JP)
Title: Converter for driving induction motor
Inventor: TAKEMURA YUTAKA
IPC: H02P27/16
Filed: 1981-07-27
Abstract: PURPOSE:To maintain a relationship between a drive frequency and an input voltage always at the prescribed value with a simple structure by utilizing a phase control signal having the prescribed relationship between a deviation voltage and a pulse width in synchronization with a commercial power voltage. CONSTITUTION:A phase control circuit 3 generates a phase control signal of a pulse width having the prescribed relationship with the deviation input synchronized with the voltage of the drive power source of an induction motor 2, and generates a pulse of prescribed synchronization from a pulse generator 5 during the effective period of the phase control signal. This pulse is divided in frequency by a frequency divider 6, which produces an output having polyphase having a phase difference responsive to the number of phases of the motor 1. A drive circuit 7 inputs the polyphase output, and a phase control signal from a phase control circuit 3, and alters the input voltage of the motor 2 by the polyphase output and the input of the motor 2 by the phase control signal.
Patent JP-S62274165-A (JP)
Title: Gasket
Inventor: MAENOZONO KOICHIRO
IPC: F02F11/00
Filed: 1986-05-22
Abstract: PURPOSE:To increase strength and eliminate the generation of creases by superposing an expansion graphite sheet and a soft metal thin plate and turning back an annular plate part which is cut-erected from the thin metal plate onto an expansion graphite sheet surface at the opened port parts of intake holes and bolt holes. CONSTITUTION:A thin metal plate 11 superposed onto an expansion graphite sheet 10 and an annular plate part 11a which is formed by cut-erecting the metal plate part at the opened port part of a bolt hole 14 act as reinforcing member and are turned back onto the plate surface of other thin metal plate 11, and thus the strength can be increased. Further, since the opened port parts of the intake hole on the sheet and the bolt hole are covered by the annular plate part 11a, deformation due to gas pressure of the slip-off of the expansion graphite due to the opening of the sectional surface of the opened port part are prevented. Further, the superior thermal conductivity can be obtained, and the superior properties of the expansion graphite are secured, and the captioned gasket can be used as the gasket for the throttle and body-injection part.
Patent JP-S5451757-A (JP)
Title: Signal generator
Inventor: NAKANE HISAO
IPC: G06G7/24
Filed: 1977-09-30
Abstract: PURPOSE:To obtain the signal which is proportional to the logarithm of the time hyperbolic function through a simple circuit constitution by integrating the current as well as connecting the capacity to the semiconductor device so that the potential difference may be proportional between the capacity and the semiconductor device and that the current proportional to the current flowing to the capacity may flow to the semiconductor device. CONSTITUTION:When switch S1 is ON, S2 is OFF and S3 is ON respectively, the current flows to the negative input terminal of amplifier A1 from constant current source I0. Thus, capacity C1 is charged. After C1 is charged, switch S1 becomes OFF, S2 is ON and S3 is OFF respectively. And the current flowing to log transistor TR1 is integrated through an integrator consisting of capacity C2 and amplifier A1. The integrated value, i.e. output terminal voltage V of A1 becomes proportional to the logarithm of the hyperbolic function of time t. Thus, the signal proportional to the logarithm of the time hyperbolic function can be obtained.