baber/WOPTO huggingface dataset:
Patent JP-H07260015-A (JP)
Title: Sluicing valve device
Inventor: IWAI ATSUSHI
IPC: F16K3/18
Filed: 1994-03-25
Abstract: PURPOSE:To dispense with any linking mechanism for linking a pressing mechanism with moving pieces by providing an auxiliary pressing mechanism for pressing the moving pieces by the movement of an extruding member, and for extruding the moving pieces in the direction perpendicular to the inserting direction. CONSTITUTION:A synthetic rubber-made elastic seal member 10 to be elastically deformed by pressing by a pressing mechanism 5, and to be bonded to the pipe inner surface side is provided on a sluicing valve body 2. Moreover, an auxiliary pressing mechanism 13 for extruding a pair of right and left, metallic, and hard moving pieces 12 in the direction perpendicular to the valve rod shaft core X direction, and pressing the elastic seal member 10 to the pipe inner surface side in the direction perpendicular to the X direction by means of the moving pieces 12 is provided. That is, in the auxiliary pressing mechanism 13, a connecting plate 20 is an extruding member for pressing the moving pieces 12 by the movement along the X direction according to the elastic deformation of the elastic seal member 10, and extruding the moving pieces 12 in the direction perpendicular to the X direction. Moreover, it is a hard supporting member for slidably and movably supporting the moving pieces 12 of a cylindrical metal fitting 23 in the direction perpendicular to the X direction.
Patent JP-S56152261-A (JP)
Title: I2l element withstanding high surge
Inventor: TOKUMARU SEIYA
IPC: H01L21/8226
Filed: 1980-04-28
Abstract: PURPOSE: To increase the electrostatic withstand strength of I 2 L by providing an additional collector region in the base region of a reverse transistor wherein a current path clamping the surge current is provided by conducting the collector region to the base region and degradation destruction is prevented.  
     CONSTITUTION: An n -  type vapor growth layer 13 is formed on an n +  type buried layer 12 to form a ground region 17, a p +  type injector 15, and a p +  type region 14. A plurality of n +  type collector regions 161, 162 and an additional n +  type region 163 are formed in the p +  type region 14. An input terminal 14' electrically connecting both regions of the n +  type region 163 and the p +  type base region 14 is formed. When surge is applied across a ground terminal 18' and the input terminal 14', a surge current florws into the input terminal 14' through the additional n +  type region 163 having the lowest dielectric strength and few surge current flows into active collector regions 161, 162 and a junction is protected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01228946-A (JP)
Title: Synthesis of beta-hydroxyphenetylamines
Inventor: SHIMAMOTO KEIKO
IPC: C07C229/36
Filed: 1988-03-09
Abstract: PURPOSE:To obtain the subject compound useful as a starting substance for the synthesis of neurotropic agent, beta-hydroxytyrosines, by reacting a phenetylamine derivative with a catalyst and hydrolyzing the resultant cyclic carbamate with an alkali. CONSTITUTION:The objective compound of formula III can be produced by reacting a phenetylamine derivative of formula I (R<1> is lower alkyl, lower alkoxycarbonyl, acyloxymethyl or H; R<2> is H or lower alkyl; R<3> is lower alkyl; X is H, lower alkyl, lower alkoxy or halogen; n is 1 or 3) with copper sulfate, iron (III) chloride, iron (III) sulfate, or copper acetate and potassium persulfate or lead tetraacetate in a solvent (e.g., acetonitrile) in an inert gas atmosphere at room temperature -80 deg.C and hydrolyzing the resultant cyclic carbamate of formula III with an alkali (e.g., barium hydroxide) in a solvent (e.g., ethanol) at 50-90 deg.C.
Patent JP-H10255451-A (JP)
Title: Method for supplying power to hard disk
Inventor: OKADA HIROYUKI
IPC: G11B33/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To facilitate comprehensive control management of power supply, to prevent the damaging of a hard disk data writing area and to augament the power saving, by providing a power source part having a control function, and turning on/off power supply to a plurality of hard disks based on sequence control. SOLUTION: During processing such as software installing, power supply to a hard disk 1 for installing or the like of a plurality of software elements is subjected to sequence control to supply power or cut off power supply by providing a power source part 3 having a control part 2 different from the power source of a write original data storage device. Thus, for supplying power or cutting off power supply to a plurality of hard disks based on sequence control, supplying of power/cutting off power to a plurality of the hard disks for processing such as installing is automatically performed. Further, in the output current capacity of power supply for the writer original data storage device, an electric capacity equivalent to a write destination hard disk is reduced.
Patent JP-H01230770-A (JP)
Title: Plasma treating device
Inventor: ANADA TAKAHIRO
IPC: H01L21/31
Filed: 1988-03-09
Abstract: PURPOSE:To improve the utilization efficiency and the film thickness distribution by forming a magnet for generating a magnetic field with a slender annular magnet and a rod-shaped magnet wherein the magnetic force on both ends arranged in the longitudinal direction in the magnet is higher than the other part. CONSTITUTION:A target 14 also used as a cathode is provided on the side of a vacuum vessel 11 provided with a gas inlet pipe 12 at the upper part and a gas outlet pipe 13 at the lower part through an insulating material 15, and a permanent magnet 16 for generating a magnetic field on the surface of the target 14 is arranged in the vicinity of the target 14. The permanent magnet 16 is formed with the first annular permanent magnet 17 (Fe base) and the second rod-shaped permanent magnet 18 arranged in the longitudinal direction in the magnet 17 and having polarity contrary to that of the magnet 17, In addition, both ends 16a of the magnet 18 are made of a metal (Sm-Co base) having a higher magnetic force than the other part 18b. As a result, a plasma treating device capable of carrying out uniform etching is obtained without changing the size of the target 14 and magnet 16 of the conventional device.
Patent JP-H05258107-A (JP)
Title: Picture binarization system
IPC: G06T1/00
Filed: 1992-03-13
Abstract: PURPOSE:To correspond to the paper quality and the color of an objective document and the density of a character with an appropriate condition by detecting maximum density, intermediate density and minimum density from the density of a picture element near a picture element to be binarized so as to hold them and executing a binarization processing with thresholds obtained by an operation from said density. CONSTITUTION:A density value less than a minimum density value N when the minimum density value N near the picture element to be binarized is larger than a prescribed high limit value U, a density value which is in the middle of the minimum density value N and an intermediate density value A when the intermediate density value A is larger than a middle limit value M, a density value which is in the middle of the maximum density value X and the intermediate density value A when the intermediate density value A is smaller than the prescribed middle limit value M and a density value more than the maximum density value X when the maximum density value X is smaller than a low limit value L are binarized as the thresholds respectively. Since the thresholds can be changed in relation to the density distribution of the picture element near the picture element to be binarized, a suitable result can be obtained when areas where the density distributions totally differ such as the print character and a photograph are mixed.
Patent JP-H05258143-A (JP)
Title: Reliability management item extraction system
IPC: G07C3/00
Filed: 1992-03-16
Abstract: PURPOSE:To accurately and efficiently extract a reliability management item by inputting a parts list, a parts fault rate and a past fault example and permitting a processor to execute a designated logical processing. CONSTITUTION:The parts list L1 constituting an equipment which requires reliability management, the parts fault rate L2 and the past fault example L3 are inputted from a data input means 10, and they are written into a storage means 20. A logical means 30 reads the parts list L1, the parts fault rate L2 and the past fault example L3, executes the prescribed logical processing, extracts the item which requires reliability management and outputs it from a data output means 40 as a reliability management item list L0. Here, the parts list L1, the parts fault rate L2 and the past fault example L3 are given as the list and data for deciding the reliability management item, but an item which gives influence to reliability can certainly be used as input data if it exists.
Patent JP-H08262748-A (JP)
Title: Manufacture of light receiving body
Inventor: YON KEI RASUMUTSUSEN
IPC: G03G5/10
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a printing failure such as interference fringes in a machine such as a xerographic printer using coherent irradiation as exposure source by suppressing or eliminating intense specular reflection from an interface between an undercoat layer and a substrate. SOLUTION: A multilayer photoreceptor 20 is provided with a substrate 11 and an undercoat layer 12 covering the substrate 11. As to the surface roughness of the substrate 11, the substrate 11 is formed being so set that the core roughness depth Rk is in a range of 0.1-0.7μm, the centerline average roughness RZISO of five upper crests and five upper roots is in a range of 0.1-1.2μm, the average inclination Da of all the crests of a roughness curve is smaller than 0.08μm, and the size average value Ra of all the crests and roots is in a range of 0.05-0.5μm. At the time of coating the formed base substance 11 with the undercoat layer 12, the addition of a film thickener and humidification are dispensed with.
Patent JP-S62210915-A (JP)
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/24
Filed: 1986-03-13
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-H04319489-A (JP)
Title: Acceptance material for heat sublimation printing
Inventor: ROBAATO BURATSUDOWAASU
IPC: B41M5/00
Filed: 1992-02-07
Abstract: PURPOSE: To incorporate a high color density, high sharpness, good image stability and a minimal tendency toward adhesion to a dye-donor lint in a dye acceptor material by adopting a graft polymer having an unsaturated copolyester as a shank and a vinyl copolymer as a branch as a dye acceptor layer. CONSTITUTION: A dye acceptor layer is constituted to incoporate an unsaturated copolyester as a shank and a vinyl copolymer as a brach in a graft polymer. A weight ratio of the graft shank to the graft branch is normally 10:1 to 1:5. The unsaturated copolyester of the graft shank is formed of a diol, dicarboxylic acid and in some cases a condensed polymer of a hydroxycarboxylic acid under the condition of a double bond polymerizable by 0.2 to 30 mol.% of the monomer. The graft branch preferably contains a polymer of an acrylate containing 1 to 3 carbon atoms in an aromatic vinyl compound and/or its alcohol residue.
Patent JP-H06145440-A (JP)
Title: Thermoplastic resin composition and its coated material
Inventor: ISHIGAKI SATOSHI
IPC: C08L23/26
Filed: 1993-03-16
Abstract: PURPOSE:To obtain a polyolefinic thermoplastic resin composition capable of directly carrying out the urethane coating without performing the pretreatment such as treatment with trichloroethane and a primer and its coated material. CONSTITUTION:This thermoplastic resin composition is obtained by blending 100 pts.wt. total amount of 20-80 pts.wt. resin component containing a modified polyolefinic resin graft modified with an unsaturated hydroxy compound or an unsaturated carboxylic acid and 80-20 pts.wt. rubber component containing a copolymeric rubber with further 0.1-20 pts.wt. oligomer having terminal functional groups. Furthermore, this coated material in which a urethane coating is applied to a molded body thereof is provided.
Patent JP-H04337997-A (JP)
Title: Radio telecommunication system
Inventor: JIYOBANNI BUANIYUTSUKI
IPC: H04L7/00
Filed: 1992-02-07
Abstract: PURPOSE: To overcome a limit of a conventional technology by dividing a reception available zone into 'femto-cells' which is smaller than pico-cells. CONSTITUTION: This system of the present invention is manufactured as an accessory to a wire electric communication system such as a PBX. Since a femto-cell is smaller in a size than a pico-cell of a pico-cellular communication system, a transmission power required for a transceiver of the present invention is sufficient to be very small. Since a distance between mobile receivers 40, 42, 44 and stationary transceivers 30-37 is short, a distance of a communication path between two transceivers is reduced. Thus, distortions due to multi-path giving effects to a reception signal is eliminated. As a problem occurred attended with the case that the size of cells is small, in the case of movement from one cell to another cell, an exchange system for adjusting a large number of exchanges or transfers required to adjust a plurality of mobile sets is required. In the present invention, this problem is solved not by concentrating on the PBX but rather having them distribute effectively at individual cell terminals by an exchange technology.
Patent JP-H09244268-A (JP)
Title: Image forming device
Inventor: SAKO HIROYUKI
IPC: G03G5/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to form high-quality images over a long period by providing an image forming device with an or. photoreceptor drum of a specific single layer sepn. type, a corona charger, a contact developing device, a transfer mechanism and a foreign matter recovering brush. SOLUTION: The corona charger 11 for main electrostatic charging, an optical system 12 for image exposure having a light source for a laser beam, the contact developing device 13 by supplying and/or recovering a one-component developer by bringing a developing roller into pressurized contact with a photoreceptor drum 7 having the org. photosensitive layer 1 of the single layer sepn. type of 10 to 20nm in diameter, the transfer mechanism 14 having a contactless transfer roller for transferring the toner image formed on the surface of the photoreceptor drum to a transfer material by maintaining a specified spacing and the foreign matter recovering brush 17 for recovering the foreign matter on the photoreceptor drum 7 are arranged on the peripheral surface of the photoreceptor drum 7.  The development by the developing device 13 is executed by a developing method of using the nonmagnetic one-component developer electrostatically charged to the same polarity as the main electrostatic charge polarity of the photosensitive layer 1, i.e., nonmagnetic one-component toners 9 and bringing the photoreceptor drum and the developing roller into pressurized contact with each other.
Patent JP-S57171339-A (JP)
Title: Electrostatic recording material
Inventor: IGAWA TAKAO
IPC: G03G15/16
Filed: 1981-04-16
Abstract: PURPOSE:To enhance heat transfer efficiency, by adding an organic silicon polymer having siloxane bonds as a main chain to a dielectric layer formed on a conductive substrate in a specified ratio of the silicon polymer/another resin. CONSTITUTION:An organic silicon polymer having a main chain composed of siloxane bonds (Si-O-Si) is added in 220-80% weight ratio of this polymer/another resin to the dielectric layer of an electrostatic recording layer consisting mainly of a resin formed on a conductive substrate. A silicone resin or a silicone rubber is used for this silicon polymer. It is effective for enhancement of flexibility to use a mixture of an acrylic or polyester resin, and use of an epoxy resin enhances durability. These resin is coated on a drumlike support or an endless belt having a dielectric layer on the conductive substrate, dried, and hardened, thus permitting this recording material to be rich in releasability, and to be enhanced in heat resistance, durability, and flexibility.
Patent JP-S62215169-A (JP)
Title: Ball valve
Inventor: MASUMOTO NOBORU
IPC: F16K5/06
Filed: 1986-03-14
Abstract: PURPOSE:To improve sealing performance for a ball valve by forming internal and external surfaces coupled to the ball of said valve and a ring-shaped groove and a split groove inclined from the end of said groove, respectively on a ball seat to be seal coupled to the ball and the groove. CONSTITUTION:There are an internal surface to be seal coupled to the external surface of a valve ball 23, an external surface to be seal coupled to the internal surface of a ring-shaped groove 31 and a split groove 29 to be provided sloping from the end of said groove 31, all formed on a ball seat 30 provided between the valve ball 23 and the ring-shaped groove 31. According to the aforesaid constitution, the ball seat 30 can be given a resilient force toward the center of the valve ball 23 and the sealed surfaces of the external surface of the valve ball 23 and the internal surface of the ring-shaped groove 31 can be kept stable, thereby ensuring excellent sealing performance even in the rotation and the shift of the valve ball 23.
Patent JP-H04292250-A (JP)
Title: Antiskid controller and method thereof
Inventor: SHIMADA KOSAKU
IPC: B60T8/1764
Filed: 1991-03-20
Abstract: PURPOSE:To prevent any spin from occurring even in a split mu path as well as to secure a stable braking characteristic. CONSTITUTION:Each output signal is found out of wheel speed sensors 3a-3d detecting speed of wheels 1a-1d of an automobile, and further each yaw angular velocity from acceleration sensors 11a and 11b symmetrically installed in a car central axis, respectively, and thereby a desired slip factor is found out separately in each wheel. In succession, solenoid valves 5a-5d of a hydraulic unit 5 are controlled, adjusting brake fluid pressure, and each wheel is braked according to the desired slip factor separately in each wheel, through which any spin due to a difference in braking force being produced in each wheel is prevented from occurring.
Patent JP-H04292825-A (JP)
Title: Vacuum contactor
Inventor: UCHII TAROU
IPC: H01H33/66
Filed: 1991-03-20
Abstract: PURPOSE:To enable a vacuum contactor to be easily adjusted in respect of operation stroke and overstroke. CONSTITUTION:When a setscrew for tightening a stopper 33 and a guide 34 is loosened, the collar of the guide 34 is engaged with a shortcircuit ring 32, and the stopper 33 is fixed and retained at an arbitrary position relative to a fixture 34. The operation stroke of a contactor is adjusted with an adjustment liner 35, while the overstroke G3 is adjusted with a connecting screw and an adjustment screw 18.
Patent JP-H08299453-A (JP)
Title: Baloon catheter with optical guiding device
Inventor: RIHITENBERUGU HENDORIKA KOONER
IPC: A61F2/82
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To precisely detect the volume and intensity of light in the balloon member of a balloon catheter. SOLUTION: A first light conductor 9 extending from a proximal end 3 to a distal end 5 comprises a light-absorbing end-section 10 near the proximal end and a light-emitting end-section 11 arranged in a balloon member 6 near the distal end 5 respectively, and further comprises a light-sensitive element situated inside the balloon member 6 and a light sensor having a signal transmitter for guiding a light-independent signal at the proximal end. The light sensor constitutes a second light conductor 15 extending from the proximal end to the distal end, comprising a light-absorbing end-section 17 arranged in the balloon member near the distal end and a light-emitting end-section 18 arranged near the proximal end respectively. The light-absorbing end-section 17 of the second light conductor is proximal to the a light emitting end-section 11 of the first light conductor optically.
Patent JP-H09251799-A (JP)
Title: Semiconductor integrated circuit and test method
Inventor: IGAKI TOSHIAKI
IPC: G11C29/50
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To enable testing an incorporated memory at high speed and to reduce a manufacturing cost without degrading quality of a semiconductor product. SOLUTION: When a test is performed, a low-order address decoder 33 interrupts a bit line switch section 34 in accordance with a control signal 1 for a test. Also, a switch section 36 for a test is made continuity in accordance with a control signal 2 for a test, and electrically connects each bit line BL1 to BLn and corresponding terminals 6c1 to 6cn respectively. Further, a high-order address decoder 32 selects some word line based on an inputted address, and activates all memory cells on this word line. In this state, an user applies the prescribed voltage for a test to terminals 6c1 to 6cn , and tests simultaneously data stored by activated each memory cell depending on a value of a current made to flow in.
Patent JP-S55147640-A (JP)
Title: Imprinting method
Inventor: KIMURA MASATOSHI
IPC: G03G15/08
Filed: 1979-05-09
Abstract: PURPOSE: To perform the transfer of high developing density and good transfer efficiency and make possible the reproduction of the sharp images of high quality by performing development while radiating light to the toner particles coated by photoconductor layers.  
     CONSTITUTION: A magnetic toner P is coated by a photoconductive layer S. Hence, when this toner receives light radiation, it produces conductivity in the surface. After charging is accomplished on a drum D by a charging part C, the latent image of the pattern to be imprinted is formed in a latent image forming part I. Thence, the toner image of the latent image is formed in a developing part G, at which time laser light is radiated to the toners by a light source Gd. As a result of this, the toner surfaces assume the state of high conductivity and have good chargeability, thus the toner image of high developing density is obtained. Further, in a transfer part T, no light radiation is done to the toner image and the conductivity of the toners has decreased and therefore the transfer of high efficiency is accomplished and the reproduced image of high quality may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59187597-A (JP)
Inventor: NAKAI KENJI
IPC: B67D1/08
Filed: 1983-03-30
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-H08226969-A (JP)
Title: Phase difference measuring apparatus and shielding plate controller for light wave rangefinder
Inventor: YABE MASAAKI
IPC: G01S7/48
Filed: 1995-02-21
Abstract: PURPOSE: To rapidly and effectively switch a measuring optical path and a reference optical path by providing means for detecting an optical path selected by optical path switching means and detecting the starting and ending points of switching the selected optical path. CONSTITUTION: An optical path switching unit 5 has a circular arclike optical path switching plate 51, a pulse motor 52 for rotating the plate 51, and an optical path detector 53 for detecting the optical path. When the plate 51 is rotated clockwisely, the detector 53 is provided at the position before two steps (36-degree stepping angle) from an external range-finding optical path 6b (measuring optical path). Accordingly, the detector 53 detects the starting and ending points of switching the external rangefinding optical path 6b. Control means 5000 inputs a signal from the detector, and forms a signal becoming a high level at the time of selecting the path 6b and an internal rangefinding optical path 6a, thereby recognizing whether the presently selected optical path is the path 6b (measuring optical path) or the path 6a (reference optical path).