baber/WOPTO huggingface dataset:
Patent JP-2000124155-A (JP)
Title: Al THIN-FILM FORMING METHOD
Inventor: ISHIBASHI AKIRA
IPC: H01L21/285
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique that is capable of reducing hillocks in an Al thin film. SOLUTION: A substrate 5 is introduced into a processing chamber 2, the processing chamber 2 is made into a state of evacuated atmosphere, then sputtering gas is introduced into the processing chamber 2 to sputter a target 3 that contains Al, and a reducing gas is introduced into the processing chamber 2, when Al thin films 5a and 5c are formed on the substrate 5. Since no oxide film is formed on the surfaces of Al crystal grains, the Al crystal grains get large in grain diameter and are improved in orientation, hillocks are produced less, even when heat treatment is carried out after the Al thin films 5a and 5c are formed. Hydrogen gas or methane gas can be used as reducing gas.
Patent JP-H01130971-A (JP)
Title: Music block copy preparation device
Inventor: HOSOYA MASANORI
IPC: B41M3/04
Filed: 1987-11-18
Abstract: PURPOSE:To enable automatic music block copy preparation by providing a design information input means, a font memory means, a font display means, a format conversion means and a vector image format storage means. CONSTITUTION:When a special symbol is designed, a screen where a music is displayed is switched over to a screen for design creation by issuance of a design command, and an external enclosure line is drawn on the screen, tracing the movement of a mouse. Next, when a command to daub an area inside the external enclosure line in black is issued, an area adjoining to an adjacent area to the external enclosure line is daubed sequentially without smearing the adjacent area according to an automatic judgement. Next, the dot image format of a character font in the smeared area is converted to a vector image format to segment the external enclosure line. The length of the segmented units is used as a vector value. Then a vector with a directional value is obtained based on the vector value, and this vector image format is stored into a storage device. After this, a drawn design is expressed in the form of a music. Thus a high quality music block copy can be prepared without depending on manual work.
Patent JP-H02137071-A (JP)
Title: Picture processor
Inventor: KITAMURA TOSHIYUKI
IPC: G06T1/00
Filed: 1988-11-18
Abstract: PURPOSE:To prevent the sudden change of density when the modulation of density is applied to the picture data by using a means which applies a filtering process to the 1st picture data and applies the modulation to the 2nd picture data via the output of the 1st picture data. CONSTITUTION:A CCD 100 is prepared to input the 1st picture data together with a RAM 13 which stores the 1st picture data, and a picture module 114 which applies a filtering process to the 1st picture data and applies the modulation to the 2nd picture data via the output of the 1st picture data. In such a constitution, it is possible to reduce the discontinuousness on joint surface between the horizontal and vertical pictures and to improve a consecutive picture process by applying a filtering process to a position near an external frame part of a texture processing patterns picture especially in such a case where a memory part storing a pattern picture has a finite size and is continuously used. Thus it is possible to prevent the sudden change of the density when the modulation of density is applied to the picture data.
Patent JP-S6435140-A (JP)
Title: Vibration preventive device
Inventor: MAKIBAYASHI KATSUNORI
IPC: B60K5/12
Filed: 1987-11-18
Abstract: PURPOSE:To maintain close contact of a bulkhead with an inner cylinder at the time of relative motion by protruding a cylindrical resilient part with thin wall thickness at a part of a resilient member, which is mounted on the bulkhead, fitted on the inner cylinder, and moved relative thereto, an by putting it in contact with the periphery of the inner cylinder. CONSTITUTION:A cylindrical part 48 with small wall thickness 48 is formed consolidated with a resilient member 42 at its two ends in the axial direction, wherein the resilient member 42 is fixed to the inside surface of a bulkhead 34. This small wall thickness part 48 is provided with a dia. reduced part 50 so as to press an inner cylinder 12 at its periphery resiliently. Even though this inner cylinder 12 makes relative movement in the radial direction to generate a gap S between the resilient member 42 and inner cylinder 12, the dia. reduced part 50 provides continuous contact with the inner cylinder 12 to accomplish sure sealing between the upper and lower minor liquid chambers.
Patent JP-H01143751-A (JP)
Title: Low-pressure casting device and casting method thereof
Inventor: SUZUKI EIJI
IPC: B22D18/04
Filed: 1987-11-18
Abstract: PURPOSE: To improve product quality by dividing a stalk to a stationary stalk and a moving stalk, forming a valve and a valve seat part at butt ends and supplying inert gas to the upper part of molten metal at the time of descending of the moving stalk. CONSTITUTION: The stalk 7 is divided to the stationary stalk 9 and the lower moving stalk 10. The valve seat part 12a and the valve part 12b are disposed at their respective ends. Further, bellows 17 is installed between the cover plates of a crucible 8 on the outer periphery of the stalk 10. When the melt surface of the molten metal M exists in the stalk 10, the inert gas B is supplied to the upper part of the molten metal via the aperture between the valve 12b and the valve seat 12a. The valve 12b and the valve seat part 12a are closed and the molten metal is injected into a cavity 6 when the molten metal is risen by the pressurization of the innert gas A. As a result, the oxidation of the molten metal is surely prevented and, therefore, the product quality is improved.
Patent JP-S63144424-A (JP)
Title: Adjusting device for optical pickup
Inventor: KENMOCHI NOBUHIKO
IPC: G11B7/08
Filed: 1986-12-08
Abstract: PURPOSE:To secure a focusing state with high accuracy by a simple constitution, and to obtain high mass-productivity and high reliability by providing a laser power monitoring photodetector. CONSTITUTION:A light beam reflected by a beam splitter 3 is made incident on a photodetector 6, and an optical intensity is converted to a current and detected by a detecting circuit 30. A light beam which has transmitted through the beam splitter 3 is fed back into a resonator of a semiconductor laser, and this light quantity becomes maximum at the time of a state that a laser beam emitted from a focus lens 4 is focused to the A face of a plate semi-transparent mirror 11, and drops to Critical, when said beam is shifted from a focusing state. Also, by this feedback, its current - light output characteristic is varied. Accordingly, at the time of monitoring an output of a laser power monitoring photodetector 10, its output is varied in accordance with a relative distance of the face A of the plate-shaped semi-transparent mirror 11 and the focus lens 4. A state that this output becomes an extreme value is a focusing state, therefore, by adjusting a servo-signal detecting optical system 5 and the photodetector 6, a desired servo-signal is obtained.
Patent JP-H05131653-A (JP)
Title: Impact type dot printing head and method for forming adsorption surface hardened layer in the printing head
Inventor: ENDO TOSHIHIRO
IPC: B41J2/28
Filed: 1991-11-07
Abstract: PURPOSE:To reduce a manufacturing cost of an impact type dot printing head by a method wherein both abrasion resistance and strength of an adsorption surface between its leaf spring and a core are improved. CONSTITUTION:Electroless nickel plating layers 11, 12 are formed on adsorption surfaces 1a, 5a between a leaf spring 1 and a core 5, and adsorption surface hardened layers 13, 14 consisting of titanium nitride which are excellent in both abrasion resistance and strength are formed by an ion plating process on the plating layers 11, 12. For the adsorption surface hardened layers 13, 14 its thickness can be optionally adjusted in a precision of + or -3mum or under according to length of treating time. Therefore, it is not necessary that highly costed highly precise polishing is performed after forming the hardened layer. Further, an oxide film is formed on a surface of a part to be used as a mask in plating processing and thereby the electroless nickel plating layers 11, 12 and the adsorption surface hardened layers 13, 14 can be formed only on the adsorption surfaces 1a, 5a.
Patent JP-H07205626-A (JP)
Title: Wheel suspension device
Inventor: GEORUKU BUAARU
IPC: B62D7/18
Filed: 1994-11-25
Abstract: PURPOSE: To assure a predetermined running condition for wheels by disposing a strut-equipped wishbone on an approximately horizontal plane, extending the wishbone approximately in a wheel center transverse plane below a wheel spin axis, and disposing the wishbone at a distance from a tie rod of a steering device. CONSTITUTION: This wheel suspension has a wishbone 2 with a diagonally provided strut 3, a McPberson damper 1, and a tie rod 4 of a steering device 5. The strut 3 is held on the wishbone 2 by an elastic bearing 10, and the strut 3 and the wishbone 2 are arranged in an approximately horizontal plane below a wheel spin axis R. The strut 3 extends at an acute angle to the wishbone 2 in the direction opposite to driving direction, and the wishbone 2 extends approximately in a wheel center transverse plane a-a. The tie rod 4 is disposed in front of the wishbone 2 directly below the wheel spin axis R with respect to the driving direction and is thereby spaced from the wishbone 2 in a lower position.
Patent JP-H07181655-A (JP)
Title: Bleaching agent
Inventor: NORUMAN KURAUNTSUAA
IPC: C07F15/02
Filed: 1994-11-02
Abstract: PURPOSE: To provide a bleaching agent having higher characteristics than a known bleaching agent. CONSTITUTION: This bleaching agent is produced from an iron (III) complex of a complexing agent represented by the formula (where each of L1 and L2 is optionally substd. 1-4C alkylene, L3 is 1-4C alkylene, each of Z1 and Z2 is OH, NH2 or NHR2 , X is N, P=O or SO2 H, Y1 is OH, NH2 , NHR3 , NR3 R4 , SO3 H, PO3 H2 or NHCOR5 and each of R1 -R5 is optionally substd. alkyl or optionally substd. phenyl).
Patent JP-H08207747-A (JP)
Title: Electronically controlled vehicle braking system and its operating method
Inventor: HERUMUUTO HAIBERU
IPC: B60T13/72
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To detect a will of a driver to discontinue emergency braking as certainly as possible and without delay. SOLUTION: This concerns an electronically controlled vehicle braking system furnished with a booster 10 for braking having an electromagnetically operable control valve system 20, an electronic control means ECU to transmit a control signal to start or release automatic braking sequence to the control valve system 20 and a load sensor 28 connected to the electronic control means ECU to detect pedal working force to work on a brake pedal connected to the booster 10 for braking. The electronic control means ECU releases braking pressure in accordance with reduction of the pedal working force working on the brake pedal after starting the automatic braking sequence.
Patent JP-2000121398-A (JP)
Title: Module measuring instrument
Inventor: YAMAMOTO KIYOSHI
IPC: G06F19/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To realize a module measuring instrument by which a virtual environment is constituted or changed easily and by which a function, and operation or the like can be made to agree between the virtual environment and an actual environment. SOLUTION: A plurality of measuring modules are controlled from a computer, and a measuring system is constituted. In this case, a control software part 100a which controls the measuring modules from the computer is installed, and a virtual function part 50 which is linked to the control software part 200a by the same interface as the communication function of the computer and which provides a virtual environment on the computer is installed.
Patent JP-H07113452-A (JP)
Title: Revolution conversion mechanism for reciprocating motion by cam
Inventor: SATO SATOSHI
IPC: F16H21/34
Filed: 1993-10-18
Abstract: PURPOSE:To suppress the side pressure applied to a piston, improve efficiency, reduce vibration and drastically reduce dimension and weight, by revolving a cam on the inner wall of an ellipse without using a crank, in reciprocating motion. CONSTITUTION:When, a similarly with the case of a reciprocating engine, an intake device, ignitor, and an exhaust device are installed on the cylinders 5 and 5a, and camshafts 2 and 2a are revolved by a cell motor, the cam having the longer length between the cams 3 and 3a starts revolution, sliding on the inner wall of an elliptical case 7 which is formed integrally with pistons 4 and 4a. When the longer top end between the cams 3 and 3a is on the apsis side inner walls of the ellipse 7, the pistons 4 and 4a are at the neutral positions, and when the longer top end between the cams 3 and 3a reaches the inner walls on the piston 4 side that is the minor axis side of the ellipse 7, the chamber of the cylinder 5 is in a compressed state, and at this time, the chamber of the cylinder 5a is in an intake state. When explosion occurs in the chamber of the cylinder 5, the cams 3 and 3a slide on the inner wall of the piston 4, and start revolution.
Patent JP-H11132064-A (JP)
Title: Valve timing controller for internal combustion engine
Inventor: KAKO HAJIME
IPC: F02D13/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To converge actual valve timing on target valve timing promptly. SOLUTION: This valve timing controller is provided with an actual valve timing control means M12 for controlling actual valve timing to target valve timing, an integrating control means M14 for correcting the control amount of the actual valve timing control means M12, and an integrating stop means M15 for stopping the integration of the integrating control means M14 while the actual valve timing is changing toward the direction of the target valve timing.
Patent JP-H03153162-A (JP)
Title: Charge calculation system in facsimile equipment
Inventor: UEHARA MASARU
IPC: H04N1/34
Filed: 1989-11-10
Abstract: PURPOSE:To attain the accurate calculation of charge suitable for actual accounting when a document is sent to plural same destinations with respect to one communication call by comparing entire charges with a current charge in the unit of each document calculation and applying the charge calculation so that the result is equal to the entire accounting. CONSTITUTION:A document of a same destination is stored in a storage circuit 12 and the communication to the destination is started under the control of a communication control section 13. Communication times y, ya, yb, yc are measured in the inside of the communication control section 13 and a signal (d) is sent to a main control section 14 after the end of communication and charge calculation is implemented sequentially in the order of documents A, B, C, and a charge is imposed as Ya onto the document A and a charge Yb is imposed on the document B when a value (Y-Ya) is not negative. Similarly, a charge Yc is imposed on the document C when a value Y-(ya+yb) is not negative. Should the value (Y-Ya) be negative in the calculation of the document B, the charge of the document B is zero Yen and the succeeding document C is accounted as O Yen.
Patent JP-H10141074-A (JP)
Title: Variable displacement exhaust turbo supercharger
Inventor: NAGAOKA TAKASHI
IPC: F01D17/16
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To rapidly start up a turbine by causing efficient inflow of exhaust gas to a turbine during low rotation of an engine. SOLUTION: When a nozzle blade angle is minimized in a state that an engine is run at a low rotation speed and an exhaust gas amount is low, a gap between the tip of a scroll casing tongue part 4 and the front edge of a nozzle blade 2 located rearmost the tip of the tongue part is reduced and leakage of exhaust gas to an inlet part 9 is suppressed. Further, when a rotation speed is high, an exhaust gas flow rate is high, and a nozzle blade angle is maximized, the outside surface of a tongue part is smoothly connected to the front edge of a nozzle blade and the increase of exhaust resistance is suppressed.
Patent JP-H06136959-A (JP)
Title: Shape steel beam holding device
Inventor: TAWARA KAZUMI
IPC: E04G21/16
Filed: 1992-10-30
Abstract: PURPOSE:To hold a shape steel beam consisting of H-type steel regardless of its dimension, and arrange the shape steel beam along a wall without interfering a shape steel beam holding device with the inner wall of a tunnel. CONSTITUTION:On an oscillating frame 2 supported in such a manner as to be capable of oscillating through a horizontal shaft on the top end of the arm of a traveling vehicle, a turning driving device 4 having a shaft orthogonal to the horizontal shaft is pivotally fixed in such a manner as to be capable of oscillating, and a holding arm support frame 8 having a holding arm 11 consisting of a long holding arm 11a and a short holding arm 11b is supported by the turning driving device 4. Since the plate part corresponding to one area of a H-shaped sectional shape steel beam can be held, the shape steel beam can be easily held regardless of its dimension. Further, since the shape steel beam can be lifted with a shape steel beam holding device 1 on the inside of a tunnel by oscillating and rotating the holding arm support frame 8, the shape steel beam holding device 1 never interferes with the inner wall of the tunnel at the time of arranging the shape steel beam.
Patent JP-2000108576-A (JP)
Title: Member for writing instrument
Inventor: IMAMURA KOICHIRO
IPC: B43K3/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness with a skin and to suppress a slip at the time of writing, by blending a thermoplastic synthetic resin and at least a polymer having at least one repeating unit of a ring structure having at least three oxygen atoms with five carbons and one oxygen of a covalent bond by a single bond. SOLUTION: As a thermoplastic synthetic resin used as a base material of a molding for constituting each member of the writing instrument, a polypropylene, low density, high density and intermediate density polyethylenes, polystyrenes or the like are used with a low cost. A polymer having at least one repeating unit of a ring structure having at least three oxygen atoms so that five carbons and one oxygen of a covalent bond by a single bond is at least blended. As the polymer, starch, a glycogen, an inulin, a lichenin, a cellulose or the like is used. Particularly, by considering adhesiveness with the skin and an easiness of forming a composite material of metal, the structure is formed better as a main chain as compared with an introduction of the structure to a side chain. Its adding amount is preferably in the range of about 2 to 95%.
Patent JP-H11136823-A (JP)
Title: Method and system for measuring position of transmission line
Inventor: OTANI KENICHI
IPC: H02G1/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To measure the position of a transmission line which changes by drooping, vibration and so on with a good precision. SOLUTION: A plurality of position measuring stations 20a-20d, 21a-21d, 22a, 22b by the use of a GPS system are installed at specified positions of a transmission line 13 strung between iron towers 10, 11 12, and each measuring station receives information for measuring positions from an artificial satellite and position correction information from a base station 30 arranged at a specific position respectively. And it measures its own position on the basis of these pieces of information, sends it out directly or indirectly to the base station through repeater stations 40, 41. The base station finds the sagging of the transmission line 13 on the basis of the position information inputted from each measuring station, and controls a current flowing in the transmission line according to the sagging, to monitor the position of the transmission line.
Patent JP-H09274288-A (JP)
Title: Development processing method
Inventor: SASAOKA SENZO
IPC: G03C5/305
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the development processing method capable of stably exhibiting ultrahigh contrast photographic performance free of silver stains by using an ascorbic acid type developing solution. SOLUTION: This exposed silver halide photographic material containing a hydrazine derivative is continuously processed in a developing solution containing substantially no dihydroxybenzene group but the ascorbic acid and/or its derivative by using an automatic developing machine, and this developing solution further contains an aminophenol derivative as an assistant developing agent attaining superadditivity and as a buffer agent at least one carbonate in a concentration of at least 0.5mol/l and fed with a replenishing solution higher in pH by at least 0.2.
Patent JP-H05129956-A (JP)
Title: A/d converter circuit
Inventor: ITO MASAHITO
IPC: H03M1/36
Filed: 1991-11-08
Abstract: PURPOSE:To obtain an A/D converter circuit whose function is equivalent to that of a multi-bit A/D converter by adding a simple external addition circuit to a circuit even though an A/D converter itself is provided with a few bits. CONSTITUTION:The A/D converter circuit is provided with an A/D converter 1 and a comparison reference voltage selection circuit having resistors R1-R7 and a switch SW used to select a comparison reference voltage to be applied to the A/D converter 1, and also a CPU 2 inputting the output of the A/D converter 1 and a selective control circuit controlling the switch SW of the comparison reference voltage selection circuit with the CPU 2.
Patent JP-2000125500-A (JP)
Title: Wedge of electric motor stator
Inventor: KONDO TATSUYA
IPC: H02K3/487
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To insulate the inside of a slot without increasing the cost by providing a projection-part rib at least at one place at a position in a direction where a wedge is perpendicular to the direction of a core lamination, at the same time, is in nearly parallel with a tooth end face, and projects from the end face of the core lamination. SOLUTION: In a slot, via a slot insulator 4, an auxiliary coil is wound for a plurality of times at a position that is rotated by approximately 90 degrees from a main coil via a slot insulator 4 and then a wedge 6 is inserted. Then, a coil 5 is shaped, and a coil support is tied to the coil with a coil band. In a stator with such configuration, in transportation or operation, the wedge 6 is shifted to a lower end in the laminated direction of the rotor and is rotated in the circumference direction of the bundle of the auxiliary coils, and insulation distance may not be maintained. In this case, a projection-part rib 16 is provided while being perpendicular to the direction of a core lamination, and being in nearly parallel with a tooth end face, thus securely bringing it into contact with a teeth part 18, and preventing extraction in the direction of the core lamination.
Patent JP-2001115454-A (JP)
Title: Wall and method for protecting natural vegetation introduced slope
Inventor: TOYOHARA DAISUKE
IPC: E02D17/20
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a wall and a method for protecting a natural vegetation introduced slope of multi-nature type using porous concrete which can stably introduce the local vegetation and seeds washed ashore using local-oriented soils. SOLUTION: A greening porous concrete 7 to form a hardened body by adhering aggregates 7a to a surface thereof so as to form cavity parts 7b continuous between the aggregates 7a, and a growing base layer 10 formed on the surface including the cavity parts 7b of the porous concrete are provided, and some localoriented soils 3' are mixed in a vegetation base material in which the growing base layer 10 contains at least the soil conditioner.