baber/WOPTO huggingface dataset:
Patent JP-H10339316-A (JP)
Title: Connecting rod
Inventor: KUMADA YOSHIO
IPC: F16C9/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To eliminate a bearing member from a cap by arranging the bearing member on an inner circumferential surface of a connecting rod main body, arranging a sliding surface on the cap, and journalling a crank pin to the sliding surface. SOLUTION: A bearing member 6 is arranged on a semicylindrical inner circumferential surface 2b in the large end part 2A of a connecting rod main body 2, and the upper half part of a crank pin 5 is journalled by the semicylindrical sliding surface 6A of the bearing member 6. On the other hand, a bearing member is not arranged on a cap 4, and the lower half part of the crank pin 5 is journalled by a semicylindrical sliding surface 4A formed on the cap 4. The crank pin 5 is journalled by the cap 4, and thereby, an area which is brought into contact with the crank pin 5 is enlarged. As a result, surface pressure applied on the cap 4 is reduced. Since the bearing member is eliminated, it is possible to reduce costs.
Patent JP-H04368126-A (JP)
Title: Oxygen plasma filling method of metallic barrier layer
Inventor: SUU TOSHIAKI
IPC: H01L21/285
Filed: 1991-06-10
Abstract: PURPOSE: To form a comparatively large quantity of oxygen alloy on a surface of a metal barrier layer, and completely fill a crystal grain boundary by a method wherein, when performing metal barrier layer sputtering by using activ ity of oxygen by a vacuum destroy technology, oxygen plasma is added. CONSTITUTION: A wafer forming VLSI's is succeedingly transmitted along a specific manufacturing step to several chambers among a plurality of sputter chambers 20. If the No.4 chamber thereamong is for sputtering a metal barrier layer, oxygen ion plasma is injected without destroying the No.4 chamber in a vacuum, and TiNXOY barrier layer sputtering is performed. This oxygen plasma sputtering method has comparatively excellent filling effects, and a large quantity of TiNXOY alloy is formed on a metal barrier layer surface, so that a crystal grain boundary can be completely filled.
Patent JP-S6225406-A (JP)
Inventor: UEDA KAZUO
IPC: H01C1/12
Filed: 1985-07-26
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-H0246625-A (JP)
Title: Spot knocking method of electron gun mount structure
Inventor: KAARU JIAHAADO HAANKUBISUTO
IPC: H01J9/44
Filed: 1989-06-27
Abstract: PURPOSE: To perform a spot knocking for an electron gun mount structure having 6 electrodes by making an electron gun element except an anode and a first focusing electrode into a state that the gun element electrically floats and including a step in which spot knocking voltage is supplied between the anode and the first focusing electrode. CONSTITUTION: A stem 31, a stem lead 55 and a lead 57 are inserted into a base. Each stem lead 55 electrically floats. The voltage pulse source 59 of a high frequency voltage pulse which is short in connection time and is quick in rise time is inserted into a socket lead 61 provided between a socket and a grounding spot 63. An anode button 35 is connected with a potential source 67 of about +45kV via an anode lead 65. Therefore, arc discharge is generated between electrodes 45 and 47 by high frequency several voltage from the voltage pulse source 59. Thus, gas molecules in the vicinity of each electrode are effectively ionized and an inconvenient adhesion is removed from the surface of an adjacent electrode by these gas ions and arc discharge. Thus, a spot knocking can be effectively performed for a six-element electron gun mount structure.
Patent JP-S6226377-A (JP)
Title: Vehicle speed limiter circuit
Inventor: TAKASUGI KAZUHIDE
IPC: F02P11/02
Filed: 1985-07-25
Abstract: PURPOSE:To control the vehicle speed reliably by providing vehicle speed detecting means, rotation detecting means, means for producing logical product of abnormal detection signal in vehicle speed meter system and rotation detecting signal and means for producing logical sum of said logical product signal and vehicle speed detection signal. CONSTITUTION:Upon fault in a vehicle speed meter system, a signal is produced from an abnormality detection circuit 16 to produce a logical product of said signal and a signal from rotation detecting circuit 13 through AND gate 15. While OR gate 16 will produce a logical sum of a signal from vehicle speed detecting circuit D and said logical product signal thus to produce a misfiring signal. Consequently, it can be accelerated freely to predetermined level if the vehicle speed meter system is normal while it is misfired upon exceeding of engine revolution over predetermined level if the vehicle speed meter system is abnormal to limit to predetermined level.
Patent JP-S5598714-A (JP)
Title: Connecting method of optical fiber
Inventor: WATANABE ATOU
IPC: G02B6/38
Filed: 1979-12-18
Abstract: PURPOSE:To readily couple optical fibers with good accuracy by attaching flanges to the end of sleeves in which the optical fibers are fixed by means of adhesive agents and coating adhesive agents serving also as matching agents between the flanges then aligning the optical axes and allowing the adhesive agents to set. CONSTITUTION:An optical fiber 1 coated with adhesive agents 6 is inserted and fixed in a sleeve 2 provided with a flange 4 at its end. The end of its core 1b is aligned to the flange front face 4a. Next, adhesive agents 7 are coated to the flange front faces 4a of the both sleeves 2 to be connected and the both faces are affixed together. The adhesive agents 7 which are capable of serving also as matching agents, are transparent and have a refractive index equal to that of the cores 1b are used. Next, during the time until the adhesives 7 set, the position of one flange is slided while the flanges 4 are held affixed, by using, e.g., a manipulator to control the flanges to the point where the coupling efficiency of the both optical fibers 1 is maximum, thence the flanges are coupled and fixed.
Patent JP-S59160399-A (JP)
Inventor: JIYOZEFU DABURIYU TSUUOODOUSUK
IPC: H04Q9/14
Filed: 1983-09-09
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-S6319658-A (JP)
Title: Image magnification varying system for digital plate-making machine
Inventor: SAITO MICHIRO
IPC: G03F1/90
Filed: 1986-07-14
Abstract: PURPOSE:To reduce or enlarge an image by allowing an image processing part to convert an image signal from an image sensor into a serial data sequence, perform the regular deletion or addition of image data in the read line direction and vertical direction, and shorten or expand the serial data length. CONSTITUTION:Image data is sent from an input circuit 31 and inputted to the magnification variation processing circuit 351 of a magnification varying circuit 35 through a magnification variation selecting circuit 34. The magnfication variation processing part 351 converts the image data to the state shown in figure (b) and sends the data to a storage part 352. At the storage part 352, the image data from the magnification variation processing part 351 is 10% less than the data which are not reduced, so data on 'no image' is inputted as data corresponding to 10% of data and thus the data are stored by the same amount with the actual-size image data. The stored reduced image data are sent out to a plate making circuit 32 through a transmission part 353 and expanded in the opposite way from said reduction.
Patent JP-H0610413-A (JP)
Title: Variable roof height building
Inventor: KIMURA KAORU
IPC: A63C19/00
Filed: 1992-06-24
Abstract: PURPOSE:To make roof height changeable whenever necessary so as to deal with multipurpose applications with efficacy by connecting the divided parts of a roof-forming structure at their inside ends, and supporting the outside ends of the divided parts in such a manner as to be freely vertically rolling and freely moving inside and outside of the building. CONSTITUTION:A roof-forming structure 3 is divided into a plurality of structural parts 3A, 3A, the inside ends of which are connected together in such a manner as to be freely rolling relative to each other. The outside end of each part 3A is supported to a fixed portion Fx in such a manner as to be freely vertically rolling relative to the fixed portion Fx and capable of free relative motion inside and outside of the building. The outside end of each structural part 3A is repositioned by slide drive gears 10, 10 toward the inside or outside of the building and is held in position. The structural parts 3A are suspended and supported by winches 11, 11 and are vertically rolled or held in position. The height of the roof top portion of the structure 3 is changed as needed according to purposes.
Patent JP-S5956501-A (JP)
Title: Molding method of composite powder
Inventor: KAMEDA RIYOUJI
IPC: B22F7/06
Filed: 1982-09-22
Abstract: PURPOSE:To mold a good composite body under pressure without mixing powders of dissimilar kinds with each other by providing a shutter in the gap in a guide wall which segments the inside of a supply hopper for powders of dissimilar kinds and lowering the shutter into dies in the stage of supplying the powders to the dies. CONSTITUTION:The inside of a hopper 6 for supplying powders is divided by a guide wall 9 for partitioning, and metallic powders 7, 8 of dissimilar kinds are packed in the respective chambers. When a die cavity is formed by moving the hopper 6 to the power feed position and lowering a lower punch 2, a shutter 5 provided in the gap in the wall 9 is lowered by the piston rod 10 of an air cylinder 4 to segment the inside of the die cavity. Dissimilar metals are dropped respectively into the segmented chambers to fill the die cavity. The shutter 5 is then pulled up, the hopper 6 is moved, and the powders are molded under pressure by means of the upper and lower punches 2, 3 of a press machine, whereby a composite molding 13 of the powders of dissimilar kinds is obtd.
Patent JP-H0919089-A (JP)
Title: Stator of motor
Inventor: NISHIKAWA YOSHITO
IPC: H02K1/18
Filed: 1995-06-30
Abstract: PURPOSE: To provide a stator capable of effectively reducing leaking magnetic flux passing through a bridging portion without lowering the mechanical strength. CONSTITUTION: At a stator 10 of a motor, the wall thickness of a bridging portion 24 of a core sheet 12 in axis direction is thinner than other portions of the core sheet 12. Because of this, the thickness of the stator 10 at the bridging portion 24 becomes smaller than other portions of the stator 10, and an effective cross-sectional area at this portion is decreased, so that the magnetic resistance of this portion increases. Because of this, leaking magnetic flux flowing through the bridging portion 24 is reduced, and thus the effective magnetic flux effective for the operation of the motor can be increased effectively. Also, only the wall thickness of the bridging portion 24 is made smaller, and thus a sufficient mechanical strength can be secured.
Patent JP-H0331600-A (JP)
Title: Pump method and ultrasonic pump
Inventor: HONDA KEISUKE
IPC: F04F7/00
Filed: 1989-06-28
Abstract: PURPOSE:To obtain a precision pump having good controllability by applying ultrasonic waves to a pore to decrease surface tension, transporting a fluid through the pore, and causing a valve action for cutting off a fluid by the pore using the surface tension of the fluid when the sound pressure of the ultrasonic wave is stopped. CONSTITUTION:An ultrasonic vibrator 10 is constructed so that a piezoelectric vibrator 7 is clamped by two metal blocks 8, 9 and fixed and a disc 12 having oner pore 11 is installed at a minute gap 13 on the metal block 8. An elastic member 14 with an inflow port 15, which is formed by rubber or the like is airtightly stuck to the periphery of a contacting portion between the metal block 8 and the disc 12, and a cap 17 with an outflow port 16 is connected to the opposite side of the disc 12. When an ultrasonic wave is radiated from the end surface of the metal block 8, the minute gap 13 and the surface tension in the pore 11 are made smaller to push out a fluid in the pore 11, whereby a pump action for causing a fluid in the periphery of the disc 12 flow into the minute gas where pressure has become negative is exhibited.
Patent JP-S5867990-A (JP)
Title: Scroll type fluid machine
Inventor: KOBASHI TETSUZOU
IPC: F04C18/02
Filed: 1981-10-19
Abstract: PURPOSE:To prevent damages of an Oldham's ring by providing an oiling passage to the Oldham's key and Oldham's ring. CONSTITUTION:An oiling passage 14 is provided opening on both faces of an Oldham's key 2 fixed to a casing 1 for preventing the self-revolution, and an oiling passage 15 connecting to the oiling passage 14 is provided on the casing 1. When oil is fed from the end section 15a of the oiling passage 15, the oil is fed between the Oldham's key 2 and Oldham's ring 3, thus improving the lubricating action of sliding faces. Thereby, an accident is prevented, the reliability is improved, the performance is improved due to a decrease of friction losses, a larger load can be borne, and a small-sized and high speed machine can be available.
Patent JP-S5954238-A (JP)
Title: Conveyor for substrate
Inventor: SAKITANI FUMIO
IPC: H01L21/68
Filed: 1982-09-21
Abstract: PURPOSE:To execute heat treatment, through which efficiency is improved, a substrate temperature drops slightly, no pollution is generated and quality is enhanced, by connecting a large number of hot plates by a simple constitution, narrowly maintaining spaces among the hot plates and the substrate on conveyance and installing a conveying mechanism on the lower side of the hot plates. CONSTITUTION:The hot plate 10 is held by bases 11, 11' from left and right, and chucks 13, 13' slide in the grooves 12, 12' of the bases. The substrate 15 is adsorbed by the holes 14, 14' of the chucks, and carried out to the hot plate 10. Vertical struts 19a, 19b... are supported slidably on rails 18a, 18b installed to posts 17a, 17b connected by levers 20a, 20b, and driven by fluid cylinders 21, 26 and a movement is regulated by a plate 23, and the substrate 15 is supported by the arms 16a, 16b of the struts 19a, 19b and moved on the hot plate 10. The substrate is lifted by arms 30a, 30b sunk in the grooves 29a, 29b of the hot plate 10 after treatment, and transferred to the arms and delivered to the chuck 13. According to the constitution, a large number of the hot plates are connected and the temperature of the substrate is elevated or dropped by stages, and the substrate is thermally treated efficiently, and the pollution and damage of the substrate can be prevented.
Patent JP-H0454683-A (JP)
Title: Pulse output circuit
Inventor: SAKAMOTO HIDEKI
IPC: H04N5/93
Filed: 1990-06-25
Abstract: PURPOSE:To output a ternary value as the pulse output by controlling a timer circuit which generates a timing signal, a state generating circuit which generates first, second and their states, and a switch element which drives an output terminal in accordance with the state. CONSTITUTION:A central processing unit 10 sets a time T1 of the state change and next state 01 to a timer 1 and a latch 4. Consequently, the value of a latch 5 goes to 01 at the time T1 to set the second state. At this time, an output terminal 9 outputs 5V because a first switch element 7 is made conductive and a second switch element 8 is opened. In the case of the their state, the output terminal 9 goes to the high-impedance state because first and second switch elements 7 and 8 are opened, and the potential of the output terminal 9 goes to 2.5V by voltage division of resistances 11 and 12. Consequently, the central processing unit 10 sets the time and the state to obtain the pulse output taking one of three values of 0V, 2.5V, and 5V at the arbitrary time.
Patent JP-H1010556-A (JP)
Title: Liquid crystal display device
Inventor: YANAI SHIGERU
IPC: G02F1/1343
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the liquid crystal display device which has high display luminance by forming a thin film transistor on a gate signal line. SOLUTION: A 1st pixel electrode 5 and a 2nd pixel electrode 6 are formed of films of, for example, tin oxide, ITO, etc., and are formed preferably of films of ITO of about 1000Å in thickness and about 10μm in width formed by a sputtering method for easy patterning, high light transmissivity, and high conductivity. The 1st and 2nd pixel electrodes 5 and 6 are formed of the transparent conductive films, so the light emitted by a back light is transmitted to parts where the 1st and 2nd pixel electrodes 5 and 6 are formed among pixels. Further, a TFT(thin film transistor) 4 is formed on a gate signal 1, so the aperture rate of each pixel in a display area becomes about 55% and the aperture rate of each pixel is improved.
Patent JP-H0915734-A (JP)
Title: Image printing method
Inventor: AJIMI SHUJI
IPC: G03B27/46
Filed: 1995-06-30
Abstract: PURPOSE: To efficiently print an image on photographic film on the same photosensitive material by a device provided with plural exposure parts. CONSTITUTION: When the negative film is carried on the carrying path of a negative carrier, magnetic information is read by a magnetic head part (102), the density of the image is measured by the optical sensor of a sensor part(104), an almost transparent film frame and an under-or-over-exposure film frame are detected to select an image as and object(120) to be printed, the print size of the selected image is decided(122), and the image P1 finally printed and the image P2 printed one before the image P1 are specified from the selected images(124). Then, printing is performed by deciding printing order based on the print size.
Patent JP-S5789760-A (JP)
Title: Electrophotographic receptor
Inventor: KUBO TAKASHI
IPC: G03G5/05
Filed: 1980-11-26
Abstract: PURPOSE:To improve adhesiveness between a photoconductive layer and a substrate and improve durability by providing an adhesive layer consisting of an acrylic polyol resin between the photoconductive layer using a thermoplastic acrylic resin as a binder and the substrate. CONSTITUTION:An adhesive layer consisting of an acrylic polyol resin is provided between a photoconductive layer and a substrate. The acrylic polyol resin is synthesized by homopolymerizing a hydroxyl-contg. acrylic monomer such as, for example, 2-hydroxyethyl methacrylate, 2-hydroxypropyl methacrylate or copolymerizing the same with a general acrylic monomer having no other hydroyxyl groups. The acrylic polyol resin is baked at high temps. to have sufficient adhesiveness.
Patent JP-S6427916-A (JP)
Title: Method for manufacturing cushion, to which cloth cover is mounted, particularly, automobile seat cushion, and decompression mold
Inventor: RARUFU BUTSUSHIYU
IPC: B29C51/26
Filed: 1988-07-05
Abstract: PURPOSE: To enable the elimination of the wrinkle formation and the accurate cover positioning by fixing a cover on a movable material on the wall section of a mold cavity. CONSTITUTION: Mounted on a movable material 15a is a fixing device 26 which is provided with a liquid pressure drive unit 30 connected to a program controller 10 via waveguides 28 and 29 so structured as to function on an upper ram 27. A cover 5 is mounted on an edge section 3 and a material 15, being accurately positioned to be fixed by a tension frame 4a and the upper ram 27. The material 15 is moved down together with the upper ram 27 and the cover is sucked to be fixed by air pressure fixing devices 34 and 35. The remaining mold cavity is also decompressed and the cover 5 is in contact with a wall 6. The upper ram 27 is moved up and the reactive mixture for forming polyurethane soft foam material is injected into the rear of the cover 5, and a cushion is separated therefrom after being hardened.
Patent JP-S6320980-A (JP)
Title: Solid-state image pickup device
Inventor: OKUMURA TOMOHIDE
IPC: H04N5/335
Filed: 1986-07-14
Abstract: PURPOSE:To prevent a high-pass amplitude level from reducing by converting an output from plural. solid-state image pickup elements into a digital signal by means of an A/D converter and switching over by means of a digital signal selection circuit. CONSTITUTION:Since three solid-state image pickup elements 1-3 and three A/D converters 31-33 operate at the same timing, the outputs A, B and C from the A/D converters 31-33 become the same timing as shown in figures (a)-(c). A pulse generation circuit 36 supplies control terminals D1 and D2 of the digital signal selection circuit 34 with pulses shown in the figures(d)and(e). With connecting the output from the A/D converter 31 to input terminals X1-X4, the output from the A/D converter 32 to input terminals Y1-Y4, and the output from the A/D converter 33 to input terminals Z1-Z4, the output G from the digital signal selection circuit 34 becomes the output in which the output from three A/D converters are sequentially switched over, and the output from a D/A converter 35 becomes a signal in which the output from three solid-state image pickup elements 1-3 is ideally composed.
Patent JP-2000356196-A (JP)
Title: Pump device
Inventor: KIMURA HIDEO
IPC: F04D9/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To raise the level of priming to increase the water quantity with an inexpensive structure by inserting a synthetic resin self-priming pipe of another part from a discharge opening within a synthetic resin self-priming case, and arranging it in a regulated position. SOLUTION: A self-priming case 11 having a gas-water separation chamber 11a fixed to the upper part of a casing is made of synthetic resin, and it comprises a passage 11b for connecting a check valve chamber 4 to a suction port and an opening 11c connected to a discharge port. A synthetic resin self- priming pipe 12 is inserted through the discharge opening 11d of the self-priming case 11, and arranged in a regulated position by inserting it while butting a projection provided on the self-priming case discharge opening 11d to the flange cutout part of the self-priming pipe 12.  The self-priming pipe 12 is made into such an insertion type, whereby the level shown by the line Y-Y can be raised by the portion of an arrow U1, compared with the case where the opening height of the self-priming pipe shown by the line X-X which is limited in the drawing direction on the metal mold structure because it is made of synthetic resin, and the priming quantity can be increased.
Patent JP-H0979771-A (JP)
Title: Heat exchanger
Inventor: SHIYUTETSUFUEN BUERUKU
IPC: F28D9/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the optimum regulation to meet the product desired to be treated by incorporating the smaller height than conducting element and cross sectional area corresponding to the outlet of the product from a heat exchanger in the element corresponding to the inlet of the product to the exchanger. SOLUTION: The height h1 of a product passage 35 is formed smallest in the partial chamber 23 opposed to the lower surface 18 of a housing 11, and the height h3 of the passage 35 is formed largest in the partial chamber 21 opposed to the upper surface 17. The height h2 of the passage 35 is intermediate between the heights h1 and h3. From this, it is understood that the cross sectional area of the passage 35 in the chamber 21 is formed largest, and the sectional area of the passage 35 in the chamber 23 is formed smallest.
Patent JP-2000089643-A (JP)
Title: Imaging unit of image forming device
Inventor: YAMANE NAOKI
IPC: G03G21/18
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To permit the stable mounting of an imaging unit while maintaining a housing state in a copying machine when the unit is taken out of the copying machine. SOLUTION: This imaging unit 110 is freely attachable and detachable to and from the prescribed position in the copying machine and has a photoreceptor drum 30, a developing device 32 for developing the electrostatic latent image formed on the peripheral surface of the photoreceptor drum 30 to a toner image and a casing 111. The casing 111 houses the photoreceptor drum 30 and the developing device 32 and is freely removably mounted in the prescribed position within the copying machine. The casing 11 can maintain the state that the casing is housed in the prescribed position in the copying machine when the casing is taken out of the copying machine.