baber/WOPTO huggingface dataset:
Patent JP-S63215899-A (JP)
Title: Ventilating fan
Inventor: OGINO KAZUO
IPC: F04D29/44
Filed: 1987-03-04
Abstract: PURPOSE:To form a rotational flow in a sense, where a suction flow is accelerated, and make improvements in air capacity and static pressure, by installing an annular suction plate, whose section is semicircular form, in a suction port of a body case, in case of a device which installs an impeller in the body case having both suction and exhaust ports. CONSTITUTION:A ventilating fan has a suction port 9 and a discharge port 6 and installs an electric motor 4 in a body case 1 to be attached to the inside of the ventilating opening formed on a wall or the like via a mounting leg 2. And, an impeller 3 is attached to a shaft of the motor 4. In this case, a suction plate 8, whose section is semicircular form, formed into annular form is attached to the suction port 9 of the body case 1, and a decorative sheet 7 is attached to the outside so as to cover the suction plate 8. And in this suction plate 8, the outer diameter D2 is formed into the same as an inner diameter of the body case 1, while the inner diameter D1 is set in the range of 0.6-0.8 of an outer diameter D3 of the impeller 3. In addition, curvature of the inner surface is set to such a value that a borderline of the curvature is adjoined to it successively as in R1-R3.
Patent JP-S60193537-A (JP)
Title: Formation of accumulated monomolecular film
Inventor: MIZOTA ETSUKO
IPC: B05D1/20
Filed: 1984-03-16
Abstract: PURPOSE:To form accumulated monomolecular films having high molecular axis orientation without contg. impurities by forming the monomolecular films at the water- org. solvent boundary surface in a two-phase system consisting of water for the lower layer and an org. solvent which is lighter than water and has no miscibility with water for the upper layer. CONSTITUTION:Monomolecular films 17 consisting of stearic acid, etc. are formed at the water-org. solvent boundary surface 14 of a two-phase system consisting of water 12 (e.g.; pure water subjected twice to distillation) for the lower layer and an org. solvent (e.g.,; cyclohexane) which is lighter than water and has no miscibility with water for the lower layer. Molecules having a hydrophobic part and hydrophilic part in the molecules are widely usable for the molecules constituting said films. The molecules line up by directing the hydrophilic groups toward the water layer on the water-org. solvent boundary surface if the material for the monomolecular films is dropped to the boundary surface 16 enclosed of a frame 15. When the area of the boundary surface 16 is narrowed by moving the frame, the interaction among the molecules increases and the two-dimensional solid films having high molecular orientation and contg. no impurities are formed. Such monomolecular films are transferred to the clean surface of the substrate, by which the accumulated monomolecular film is obtd.
Patent JP-S55140522-A (JP)
Title: Mixed discharge device for two component system curing compound
Inventor: NAKA KOUZOU
IPC: B29B7/00
Filed: 1979-04-20
Abstract: PURPOSE:To enable easy cleansing of the inside of a mixing system with solvent by connecting the cylinders of plunger pumps for the 1st and the 2nd liquid with corresponding ports of a suction-discharge change-over valve. CONSTITUTION:When a plunger 14a is moved back by setting rotors 5 and 7 in the suction position, the 1st and the 2nd liquid is sucked from respective hoppers into cylinders 15 and 16, and then, the plunger 14a being moved ahead by changing the position of the rotors 5 and 7 over to the discharge, the liquid in each cylinder 15 and 16 is sent into a mixer 3 through a change-over valve 1 and, being churned by a rotor 19 located inside the mixer, is discharged outside the system from an extraction pipe 22. In the deivce, cleanser flowing channels 8 and 9 formed on the rotors 5 and 7 of the change-over valve 1 are connected with the ports 10 and 11 on the secondary side of the valve 1 and the cleanser is introduced through the cleanser inlet port 23 of the valve 1, whereby the cleanser being introduced into the inside of the mixer 3 through the route of a space 24, flowing channels 8 and 9, the secondary-side ports 10 and 11 and the inlet ports 20 and 21 and cleasing being performed.
Patent JP-S59174612-A (JP)
Title: Skin-forming agent for integral-skin urethane foam
Inventor: NAKAMURA KENJI
IPC: C08J9/00
Filed: 1983-03-23
Abstract: PURPOSE:To provide the titled skin-forming agent having excellent solvent resistance, flexibility, elongation, etc., and short mold-release time of the skin layer, by using an elastomer solution composed of a specific polyurethane urea elastomer and an aliphatic polyisocyanate as the agent. CONSTITUTION:The objective skin-forming agent is prepared by using (A) a skin-layer forming agent comprising an elastomer solution consisting of (i) a non-yellowing polyurethane urea elastomer chain-extended with an aliphatic polyamine and (ii) an aliphatic polyisocyanate, and if necessary (B) an intermediate-layer forming agent comprising a two-pack urethane stock solution composed of (iii) an NCO-terminated urethane prepolymer derived from a polyol and excess aromatic polyisocyanate, (iv) a polyol, and if necessary, (v) a urethane-forming catalyst. EFFECT:It has excellent sprayability and gives a uniform film.
Patent JP-S59175197-A (JP)
Inventor: IMAZAKI RIYUUICHI
IPC: H01L21/66
Filed: 1983-03-24
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-H03253070-A (JP)
Title: Semiconductor memory device
Inventor: NAKAMURA MAKOTO
IPC: H01L27/108
Filed: 1990-03-02
Abstract: PURPOSE:To reduce an occupied area and to realize a high integration by a method wherein four protruding parts are formed on a semiconductor substrate, a capacitor dielectric film is formed on the substrate and a capacitor electrode, a semiconductor layer and an electrode are formed on it. CONSTITUTION:Four protruding parts 1A are formed on an Si substrate 1; a capacitor dielectric film 2 is formed by excluding parts (openings 4A) at the bottom used to expose the surface of the substrate 1. Then, a capacitor electrode composed of a polycrystalline Si film 3 is formed so as to cover the film 2 on two continuous sidewalls. Then, an insulating film 4 is formed on the whole surface excluding the openings 4A. Then, a single-crystal Si layer 5 is formed so as to fill recessed parts. Then, a poly-crystalline Si film 6 connecting the film 3 to the film 5 is formed. Then, a gate insulating film 7 and a gate electrode 7G are formed; after that, a source region 8 and a drain region 9 are formed. The electrode 9 is connected to the film 3 via the film 6. After that, an interlayer insulating film 10 is formed; after that, a bit line 11 connected to the electrode 8 is formed.
Patent JP-S59175245-A (JP)
Title: Facsimile communication system
Inventor: SUKAI TSUNEHISA
IPC: H04N1/00
Filed: 1983-03-24
Abstract: PURPOSE:To attain the parallel communication or the like by sectioning transmission codes by a transmission frame and using this frame in common in the facsimile communication system using a loop. CONSTITUTION:A station 41 has an exchange function, terminal stations 42-44 connect a terminal device such as facsimile, a processor 45 performs information processing or the like, and an exchange station 46 has an exchange function between a loop transmission network (alpha) and other loop-formed transmission network (beta). Each node connected to the loop-formed transmission line alpha has a transmission frame in common and this transmission frame is circulated in the transmission network (alpha). The transmission frame has a start signal and an end signal and has an information symbol part between the signals. The information section consists of three parts: general information, talking information and incoming and outgoing call information. The former two are processed by the exchange station 41, and the latter one is processed by an incoming and outgoing call processor 40. A time slot is assigned to each node.
Patent JP-H09224265-A (JP)
Title: Method and device for recording stereoscopic image
Inventor: ITO KAZUYOSHI
IPC: H04N13/239
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording system technology for image data of stereoscopic vision easily from an electronic dynamic image at a low cost. SOLUTION: In this device, a stereoscopic left eye image 1 and a right eye image 2 are set respectively to a size of a frame of a display device 11, the frames are arranged side by side and an optical image converter 5 is interposed before a camera 10, and reduces the width of the left eye image 1 and the right eye image 2 optically to form virtual images 3, 4. Then the virtual images 3, 4 are shared in parallel in one frame of the display device 11 and projected by the camera 10 and the image is recorded by a CCD or the like.
Patent JP-H05248282-A (JP)
Title: Throttle valve control device for engine
Inventor: NISHIMURA EIJI
IPC: F02D9/02
Filed: 1992-03-06
Abstract: PURPOSE:To improve operation responsiveness and fuel consumption by setting a throttle opening characteristic so as to obtain respectively a minimum acceleration change rate at the time of providing a request of attaching much importance to running performance and a minimum fuel consumption rate at the time of providing a request of attaching much importance to fuel consumption performance. CONSTITUTION:Output torque of an engine 1 is transmitted to a drive wheel 4 through an automatic transmission 2 and a propeller shaft 3. On the other hand, a throttle valve 6 is arranged in an intake air passage 5 of the engine 1 and driven to be opened and closed by an actuator 7. The actuator 7 is controlled to be driven by a controller 8 based on each detection signal from an accelerator opening sensor 9, mode switch 10, EGI computer 11 and a car speed sensor 12. Here in the controller 8, a throttle opening characteristic is set so as to obtain a minimum accelerator change rate when provided a request of attaching much importance to running performance. In this way, a car speed change relating to an accelerator opening is generated to correspond to intention of a driver.
Patent JP-S51126054-A (JP)
Title: Manufacturing method of semi-conductor equipment
Inventor: YOSHIDA HIROBUMI
IPC: H01L21/306
Filed: 1975-04-25
Abstract: PURPOSE: To make the thickness, in a simple fashion, thin and to etch the rear side of the base plate and to utilize photo-resistance use as the mask material of the semi-conductor base plate surface. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51124909-A (JP)
Title: Interlock apparatus for the cassette tape recorder
Inventor: NAKASAGO NARIYASU
IPC: G11B15/675
Filed: 1975-04-25
Abstract: PURPOSE: When the cassette are not loaded, operations such as reproducing, recording, quick feed and rewinding are interlocked protecting from an unnecessary motion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61208230-A (JP)
Title: Formation of wire bonding ball
Inventor: HIROTA SANEYASU
IPC: H01L21/60
Filed: 1985-03-13
Abstract: PURPOSE:To facilitate employment of a copper wire by a method wherein a voltage is applied between the copper wire of high purity and a discharge electrode in an inert or reductive atmosphere and the voltage is either a DC voltage making the copper wire positive or an alternating voltage which applies higher energy when the copper wire is positive than when the copper wire is negative. CONSTITUTION:A copper wire 10 of 15mum-80mum diameter and more than 99.99% purity is employed as a metal wire. A DC voltage is applied between the copper wire 10 and a discharge electrode 2 making the former positive and the latter negative. Heat is given to the tip 6 of the copper wire 10 only and the melted part of the wire is limited to that part. The volume of the melted part 18 swells while keeping a globular form to form a required ball 18. During this process, an inert gas atmosphere 7 of oxygen content not more than 5,000ppm is provided in the discharge region in order to protect the ball from oxidization while being formed.
Patent JP-S51124962-A (JP)
Title: Method of earth detecton in direct current control circuit
Inventor: HATSUTORI OSAMU
IPC: G01R31/02
Filed: 1975-04-25
Abstract: PURPOSE: Detecting a earthing part easy and in highly sensivitivity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05251452-A (JP)
Title: Solder bump forming material for semiconductor element
Inventor: KOGASHIWA TOSHINORI
IPC: H01L21/321
Filed: 1992-03-06
Abstract: PURPOSE:To provide a solder bump forming material useful to improve durability and reliability of a semiconductor device by more reducing a distance between bump electrodes by further decreasing in diameter a wire, providing a solder bump forming material capable of expediting a high density mounting of an LSI, and stabilizing a ball separating position in the case of forming the bump using a wire obtained by a quick cooling solidifying method. CONSTITUTION:A solder bump forming material for a semiconductor element contains 0.001-1wt.% of Cu and 0.001-1wt.% of Ni added to any one essential element of Pb, Sn and In. A solder bump forming material for a semiconductor element is manufactured by forming mixed composition of the material in a fine wire state by a quick cooling solidifying method.
Patent JP-S63270686-A (JP)
Title: Mono- and diepoxide derivative of delta22- ll-f28249 compound
Inventor: GOROU ASATO
IPC: A01N43/90
Filed: 1988-03-04
Abstract: The present invention relates to novel derivatives of LL-F28249 compounds wherein the 23-hydroxyl group is eliminated to form a double bond at the C(22,23)-position ( DELTA <2><2>), and the double bond at the C(26,27)-position is epoxidized concomitant with or without epoxidation of the double bond at the C(14,15)-position. These LL-F28249 compounds (collectively) are isolates from the fermentation broth of Streptomyces cyaneogriseus subspecies noncyanogenus having deposit accession number NRRL 15773. The compounds of the present invention are derived by regioselective epoxidation of 5,23-O,O-bissilylated LL-F28249 compounds at low temperature, desilylation, re-silylation of the 5-hydroxyl group, thiocarbonylation of the 23-hydroxyl group, desilylation and thermalization. The novel compounds of the invention have anthelmintic, insecticidal, ectoparasiticidal, nematicidal and acaricidal activity. Compositions containing these described derivatives as active ingredients thereof are described herein.
Patent JP-H10247244-A (JP)
Title: New/old differential image data extracting/method
Inventor: ITO KOICHI
IPC: G06T11/60
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting the differential image data of high quality, which has no noise in new/old map drawings and a drawing expressed by a line drawing in the same way as the map drawing. SOLUTION: Either new or old image data is set to be image data (a) which is subtracted, and other image data is set to be image data (b) to be subtracted. Black dots 21 continuing in an X-direction at every row of a Y-direction in image data (a) are grasped as one unity. When the black dots exist in positions overlapped with image data and the number of the continuous dots is within a prescribed range, the unity of the black dots is judged to be a part where a change does not exist, and the unities of the continuous black dots are set to be white dots 22 and a difference is extracted (d). Then, Y and X are exchanged, search is similarly executed in the Y-direction and the difference is extracted on obtained image data.
Patent JP-2000250951-A (JP)
Title: Conversion device and method for function description
Inventor: TAKAI YUJI
IPC: G06F17/50
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To convert the function description so as to synthesize a logic circuit which operates correctly the description by means of a logical synthesizing tool to transfer the data to a register according to plural clock signals and the edge level information. SOLUTION: This device includes an input part 3 which reads a function description 1 of a logic circuit and checks a syntax error, an analysis part 4 which extracts such information as the timing information 6 with which the data are transferred to every register from the description 1 that is read by the part 3, and a conversion part 7 which reads the information extracted by the part 4 and the information 6 and which converts the description 1 so as to synthesize the logic circuit that operates correctly the description 1.
Patent JP-H11230184-A (JP)
Title: Slip-off stop for spline connection
Inventor: SAITO KATSUMI
IPC: F16D3/06
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To easily provide a slip-off stop between a shaft member and a pipe member after assembling, to easily disassemble the shaft member and the pipe member when it is required as during exchange of the seal member, and to reuse the both members. SOLUTION: A seal member 45 is mounted on the outer peripheral surface of a pipe member 10. An outer spline 21 of a shaft member 20 is spline- connected with an inner spline 11 of the pipe member 10. A slip-off stop 30 is provided between the pipe member 10 and the shaft member 20 to prevent slip-off. A first engaging part 32 of the slip-off stop 30 is engaged with an annular engaging groove 12 of the pipe member 10, and a second engaging part 33 is engaged with the outer peripheral surface of a non-spline part 22 of the shaft member 20. When a force F in the slip-off direction is acted to the shaft member 20, the outer spline 21 comes into contact with the second engaging part 33, therefore, the movement is avoided, and slip-off is prevented.  In addition, because a member of the slip-off stop 30 which has elasticity is formed in the C-shape, its attaching/detaching from the direction crossing with a shaft is easy, and exchange of only a seal member 45 can be performed by removing the shaft member 20.
Patent JP-H02231509-A (JP)
Title: Blade edge monitoring device
Inventor: HATTORI SHINICHI
IPC: G01N21/88
Filed: 1989-03-03
Abstract: PURPOSE:To realize the blade edge monitoring device which can monitor a cutting state automatically with high accuracy and high reliability by calculating the difference image of sample image information on a blade edge and extracting the quantity of variation corresponding to blade edge abnormality from the light and shade histogram of the difference image. CONSTITUTION:An image processing part 60 stores image information V, obtained by picking up an image of the blade edge of a blade 1, in an image information storage part 63 with a detection timing signal which is inputted from a cutting scrap controller 4. The stored image information is sampled periodically and the difference arithmetic of those sampled values is performed to calculate the light and shade histogram of the obtained difference image. Further, the light and shade histogram is weighted and added as to all density difference levels and the sum value is compared with a set limit value to decide a blade edge abnormal state. This decision result is displayed at a monitor part 52 to easily monitor the state of the blade edge 1 with high accuracy, thereby reducing the operation load on the operator greatly.
Patent JP-H07256612-A (JP)
Title: Measurement and control device for steel belt guide device of press continuously operated and press continuously operating using the device
Inventor: FURIIDORITSUHI BEE BIIRUFUERUT
IPC: B29C43/48
Filed: 1995-03-09
Abstract: PURPOSE: To eliminate additional harmful influence to a linear traveling of a steel belt by different longitudinal expansion of an object to be controlled generated by a different temperature influence at both longitudinal sides by upgrading the measuring and control device for linear traveling of the belt in a continuously operating press. CONSTITUTION: A measuring post 40 is fixed to a foundation 18 at a distance ΔL to two side shields 38 at both lengthwise sides at one ends A and B of a continuously operating press 1, distances ΔL1 , ΔL2 , ΔL3 and ΔL4 are detected by a displacement sensor 35. When a length L of a corner point and a thermal zero point of an immovable distance W of the press 1 fixed to the foundation 18 is changed, it is transmitted to a control circuit of a controller for a steel belt travel controller as an additional control amount.
Patent JP-H01222996-A (JP)
Title: Page turn-over device
Inventor: NAKADA TERUHIKO
IPC: B42D9/04
Filed: 1988-03-02
Abstract: PURPOSE:To realize a low-cost and high-reliable page turn-over device, by a method wherein a smoothly projected part is provided on a first guide correspondingly to an intermediate part of a page, which is to be turned over in booklets reaching a predetermined position. CONSTITUTION:A top end 1a of a page to be turned over in a passbook set on a page turn-over position is pressed down to a first guide 13 by a pressure roller 24. A part from a center 1b to a rear end 1c is set near to a second guide 12 by a projected part 20 formed on the first guide 13. A page turn-over roller 9 in contact with the passbook increases in height by being driven counterclockwise to press the rear end 1c of the passbook against the first guide 13. At this time, since the center 1b of the passbook remains as it is by the projected part 20 on the first guide 13, the passbook is warped in the shape of a bow to have an attitude for an easy passbook page turn-over. In this state, the page turn-over roller 9 is further rotated to turn over the page.
Patent JP-H08246605-A (JP)
Title: Roof structure and construction thereof
Inventor: KUMETA MASASHI
IPC: E04D13/064
Filed: 1995-03-10
Abstract: PURPOSE: To easily and rapidly construct a roof with less constituting members and lighten the whole roof to reduce earthquake damage. CONSTITUTION: A base material 1 on which protrusions 12 are arranged at every distance is laid on purlins 5 of a roof and troughs 2 fixed to the protrusions at both ends are supported between respective protrusions 12 of the base material 1. A number of tiles 3 are placed on the protrusions 12 and fixed thereto with fixing means 20.
Patent JP-H08209677-A (JP)
Title: Deep mixing agitating blade
Inventor: MIURA KOJIN
IPC: E02D3/12
Filed: 1995-02-01
Abstract: PURPOSE: To prevent a following turn phenomenon of main mixing blades and soft soil by fitting a freely rotated auxiliary agitating blade to the main agitating blade to forcedly separate the soft soil which adheres to be deposited on the main agitating blades. CONSTITUTION: Plural main agitating blades 1 which are substantially like a circular-arc on the whole of the flat surface, are installed radially and on the upper and lower sides. Auxiliary agitating blades 2 formed by plural blades 3 smaller than the main agitating blades 1 are installed in such a manner as to freely turn on a shaft 4 erected and fixed on the upper surface of the tip side in the longitudinal direction of the main agitating blade 1 in the free state in the horizontal direction.  When soft soil and slurry are mixed and stirred by the main agitating blades 1 and the mixing shaft 5, as the auxiliary agitating blades 2 are rotated freely, they are rotated in the opposite direction to the main agitating blade 1, so that soft soil adhering to the main agitating blades 1 is forcedly separated so as to substantially completely prevent a following turn phenomenon of the main agitating blades and soil.