baber/WOPTO huggingface dataset:
Patent JP-S6262472-A (JP)
Title: Control circuit for disk motor
Inventor: AOSHIMA SHINJI
IPC: G11B19/28
Filed: 1985-09-13
Abstract: PURPOSE:To detect a substantial reverse of a rotating direction even when using a speed detecting means which cannot discriminate the rotating direction such as FG by detecting an exceeding a speed O through an impressing of a transmission voltage according to an accelerated condition. CONSTITUTION:A comparison circuit 20 consists of a full adder and detects a change condition of a period of an FG pulse. A stop deciding circuit 22 decides that a disk motor 12 enters substantially a stop condition when an output of an FG pulse interval counter 16 goes to more than a certain value, and outputs a stop deciding signal STP = '1'. A high speed deciding circuit 24 decides that the disk motor 12 enters a high speed rotation when the output of the FG pulse interval counter 16 goes to below the certain value, and outputs a high speed deciding signal HSP = '1'. A mode control circuit 26 changes over a mode of a disk stop control and outputs -BRK instruction or + or -BRK instruction. A brake output circuit 28 had DM+, DM-, DMSTP as control signals of the disk motor 12.
Patent JP-S6446765-A (JP)
Title: Electrophotographic sensitive body
Inventor: SEKI KENJI
IPC: G03G5/14
Filed: 1987-08-14
Abstract: PURPOSE:To maintain superior electric characteristics against change of environmental conditions and not deteriorated in charging characteristics even at the time of repeated use by forming a first interlayer and a second interlayer both specified in composition between a conductive base body and a photoconductive layer. CONSTITUTION:The first interlayer containing at least one of sulfates and sulfites, such as alkali metals or ammonium sulfates and sulfites, and the second interlayer overlying on the first interlayer comprising at least an inorganic pigment and a binder resin in a volume ratio of 1/1-3/1 are formed between the conductive base body and the photoconductive layer, thus permitting the characteristics of the obtained electrophotographic sensitive body to be not deteriorated by repeated uses and independent of changes of environmental conditions.
Patent JP-H0627333-A (JP)
Title: Method for packaging optical fiber onto substrate
Inventor: YAMAMOTO ICHIRO
IPC: G02B6/00
Filed: 1992-07-07
Abstract: PURPOSE:To package an optical fiber onto a substrate with the same assembly procedures as to assembling electric circuits with high reliability by fixing the optical fiber into the disposing groove formed on the substrate. CONSTITUTION:Only the optical fiber disposing part on the semiconductor substrate 1 consisting of Si is exposed and the V-groove 2 is formed by dry etching the exposed part. In succession, only the electric circuit parts, i.e., the shoulder parts of the V-groove are exposed and Al patterns 3 are formed by vapor deposition with an electron beam on the exposed parts. Ti layers 4 as barrier layers for preventing solder galling are formed thereon by the vapor deposition with the electron beam. Further, Pb and Sn are alternately formed in laminar layers thereon by the vapor deposition with the electron beam and thereafter, the substrate is heated to a prescribed temp. to form solder bumps 5. The optical fiber 7 formed with an coating layer 6 by electroless plating is then disposed in the V-groove 2 and a bonding tool 8 is pressed thereto from above and is heated, by which the optical fiber 7 is soldered an packaged onto the substrate 1.
Patent JP-H0629172-A (JP)
Title: Measuring method
Inventor: NISHI TAKECHIKA
IPC: G03F7/20
Filed: 1992-07-07
Abstract: PURPOSE:To accurately measure bending of a moving mirror by measuring positions of first and second measuring mark images existing at the overlapped area of the adjacent shot regions, obtaining offset and the amount of rotation of a stepping between the adjacent shot regions and then compensating for such values. CONSTITUTION:Under the condition that end portions of the adjacent shot regions 17A, 17B, 17C,... arranged in a line in the X-direction are overlapped with each other, a pattern on the entire part of test reticle is exposed. At the area where the shot regions 17A and 17B are overlapped, a rotating error is obtained from displacement DELTAX1 in the X-direction of a measuring mark 15CB and measuring mark image 16AA and displacement DELTAX2 of a measuring mark image 16CB and measuring mark image 15AA. Next, a rotation error of stepping is compensated by displacement DELTAY1 in the Y-direction of the measuring mark image 14AA and measuring mark image 14CB in view of obtaining displacement of shot arrangement.
Patent JP-H0653218-A (JP)
Title: Formation method of multilayer interconnection
Inventor: KOBAYASHI KAZUTAKA
IPC: H01L21/3205
Filed: 1992-07-30
Abstract: PURPOSE:To provide a method, of forming a multilayer interconnection wherein the film quality of each wiring can be judged after the multilayer interconnection has been formed. CONSTITUTION:The formation method of a multilayer interconnection is constituted in such a way that, when multilayer interconnections 4, 7a, 7b are formed on a wafer 1 on which elements have been formed, monitoring patterns 5, 8 are formed in empty regions A, B outside a chip region on the wafer 1 when the multilayer interconnections 4, 7a, 7b are formed.
Patent JP-H0525451-A (JP)
Title: Vulcanizable adhesive composition
Inventor: HAGIWARA SHOJI
IPC: C08G59/00
Filed: 1991-07-19
Abstract: PURPOSE:To enable adhesion highly resistant to hot water in bonding a resin to a fluororubber by using the subject compsn. contg. a novolac epoxy resin, a novolac phenolic resin, and a curative. CONSTITUTION:A soln. of a novolac epoxy resin, a novolac phenolic resin, 2-ethyl-4-methylimidazole, and a polyphenylene sulfide resin in an org. solvent is applied onto a polyphenylene oxide/polyamide polymer alloy plate, dried baked, brought into contact with an unvulcanized fluororubber compsn., vulcanized, and thermally treated at 200 deg.C for 22hr.
Patent JP-H0488860-A (JP)
Title: Brushless motor
Inventor: HARA TAKASHI
IPC: H02K29/00
Filed: 1990-07-31
Abstract: PURPOSE:To decrease the effect of the dispersion of BW of a magnetic sensor by equipping it with a start control circuit which turns on a switching element for a certain time at power on, and turns off it for a certain time after that, and further becomes independent of the control of the switching element after that until power off. CONSTITUTION:A start control circuit 18 turns on or turns off a switching element 19, and controls a switching element 11, and also turns on or turns off a switching element 20 to control the operation of a magnetic sensor 7. By this circuit, by turning on the switching element 11 for a certain time, the brake works on the rotor 2, even if it is in rotating condition beforehand, by the attraction of a coil 5, and it stops. By the switching element 11 becoming off then for a certain time, the attraction of the coil vanishes, and the rotor inverts by the repulsion of the magnet 6 for initial positioning of the rotor, and stops at the balanced point. Further, thereafter, power is applied so that it may do usual operation. Hereby, the effect of the dispersion of BW of the magnetic sensor can be removed.
Patent JP-S6447360-A (JP)
Title: Packing
Inventor: HIKITA MASANORI
IPC: A23L7/109
Filed: 1987-08-18
Abstract: PURPOSE:To improve glutinousness and shelf stability of noodles, to shorten reconstitution time of noodles and to enrich flavor of noodles, by packaging noodles into a bag state with a synthetic polymer material containing far infrared radiating ceramic. CONSTITUTION:Noodles are packed into a bag state with a synthetic polymer material containing powdery ceramic radiating far infrared rays with preferably at about 4-50 microns wavelength, the outside of noodles packaged into a bag state is printed with ink containing the far infrared radiating ceramic or a label containing the far infrared radiating ceramic is applied to the outside of the packaged noodles.
Patent JP-H0252768-A (JP)
Title: Printer
Inventor: MIEHORI TAKAO
IPC: B41J5/30
Filed: 1988-08-16
Abstract: PURPOSE:To obtain a printer, the content of a memory of which stores a character pattern and accessory information does not disappear even when a power supply is interrupted by installing a writable and erasable non-volatile memory. CONSTITUTION:When the registration requirement of a user definition character is sent from a host device 4, a main control section 3 transmits the character pattern of a user definition character received from the host device 4 and accessory information such as the character code of the character over a user definition character registration control section 2. The user definition character registration control section 2 respectively writes the character pattern and the accessory information in predetermined regions on a writable and erasable non- volatile memory 1. Accordingly, the written character pattern and accessory information do not disappear even when the power supply of a printer is interrupted so far as they are not written in the same regions again.
Patent JP-S58105265-A (JP)
Title: Magnetic brush developing device
Inventor: FUKUCHI SADAKAZU
IPC: G03G15/09
Filed: 1981-12-18
Abstract: PURPOSE:To eliminate a fault due to stagnation of a developer just in front of a doctor blade, by providing a rotor for forcibly removing a surplus developer scraped by the blade, in front of the doctor blade. CONSTITUTION:In the vicinity of the circumferential surface of a rotary sleeve 3, a doctor blade 6 is provided, and in the curvature center of its side surface 6a, a rotor 7 having many radiation blades 7a is provided and is rotated at a high speed than that of the sleeve 3. Accordingly, as for the bit of a developer carried just in front of the blade 6, the excessive part is removed in advance by rotation of the rotor 7, and the developer scraped down when passing through the blade 6 is removed quickly from the circumference of the apex (a) by the rotor 7. Therefore, just in front of the blade 6, no surplus developer is stagnated, rotary torque of the sleeve 3 is reduced to half, flocculation and abrasion of the developer are prevented, and a fault due to stagnation can be eliminated.
Patent JP-2000034508-A (JP)
Title: Conjugated valve seat and its production
Inventor: KAWASE KINYA
IPC: B22F3/105
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a valve seat excellent in heat resistance and thermal conductivity, and its production. SOLUTION: The conjugated valve seat excellent in thermal conductivity and wear resistance is constituted by firmly joining, through a joining layer of 50 to 1000 μm thickness, a compound layer of intermetallic compound, carbide, boride, silicide, nitride, etc., to the part including the valve seal surface of a valve seat body composed of Al or Al alloy or a valve seat body composed of Cu or Cu alloy. This valve seat can be produced by placing a mixture of elemental powders mixed in a composition ratio capable of compound formation on the part including the valve seal surface of the valve seat body to prepare a lamination-formed body and then pressurizing this lamination-formed body under a pressure of (30 to 1000) kgf/cm2 after direct electrification at (0.3 to 40) V/cm maximum voltage for 0.1 to 100 sec or simultaneously with the direct electrification.
Patent JP-S58136844-A (JP)
Inventor: HERUMAN GIYUTSUTORERU
IPC: D01H13/16
Filed: 1982-11-22
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-H0529172-A (JP)
Title: Manufacture of soft magnetic multilayer-plated film, said film and magnetic head
Inventor: SHINOURA OSAMU
IPC: G11B5/147
Filed: 1991-07-18
Abstract: PURPOSE:To realize a soft magnetic multilayer film having excellent soft magnetic characteristic and particularly high saturated magnetic flux density by using a liquid plating method having a low facility cost and high productivity by forming a soft magnetic multilayer-plated film in which special soft magnetic thin films and intermediate thin films are alternately laminated, by using a specific plating bath. CONSTITUTION:Soft magnetic multilayer-plated films 41, 45 of a structure in which soft magnetic thin films substantially made of Co, Fe and M (where M is Pd, Cu, Pt, Au, Ag, Ir or Ru) and intermediate thin films each containing more content of the M than that of the soft magnetic thin film are alternately laminated, are manufactured. In such a case, a plating bath to be used in the case of forming the soft magnetic thin film and the intermediate thin film is so provided as to satisfy (total content of Co ions and Fe ions) = 0.05-10mol/l, Co ions/(Co ions + Fe ions) = 0.4-0.8 (molar ratio), and (content of M ions) = 10-1000ppm of the total weight of Co ions and F ions.
Patent JP-H0869762-A (JP)
Title: Deflection yoke and color cathode-ray tube mounted with the same
Inventor: HONDA MASANOBU
IPC: H01J29/76
Filed: 1994-08-29
Abstract: PURPOSE: To provide a deflection yoke which can sufficiently reduce the raster distortions of higher orders (gull wing) of higher order at the top and bottom of a screen plane without damaging the coil wire on a screen side flange when winding is performed to construct a horizontal deflection coil. CONSTITUTION: A deflection yoke is composed of a horizontal deflection coil 1 wound in a saddle form, a saddle-form vertical deflection coil 2 furnished on the outside of the horizontal deflection coil 1, and a ferrite core 3 furnished on the outside of the vertical deflection coil 2. The screen side cone part 1a of the horizontal deflection coil 1 is wound in the range of winding angle from 1 deg. to 80 deg. with reference to the horizontal axis, in partcular, the wire winding distribution should be such that weighting is laid in the range 18 deg. to 30 deg.. The max. protrusive point 4 in the tube axis direction of the screen side cone part 1a of the horizontal deflection coil 1 is located 30mm apart from the screen side foremost part 3a of the ferrite core 3.
Patent JP-2001032079-A (JP)
Title: Plasma cvd device, and semi-conductor thin film forming method
Inventor: OKAMOTO KEIJI
IPC: H01L31/04
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a plasma CVD device and a semi conductor thin film forming method to effectively prevent particles from being deposited on a counter electrode even when the high-voltage reactive gas is used. SOLUTION: The plasma CVD device to form a thin film on a substrate 2 comprises a reaction vessel 1, a grounding electrode 3 which is provided on an inner lower part of the reaction vessel 1, provided with the substrate 2 and connected to a reference voltage source, a counter electrode 4 which is provided on an inner upper part of the reaction vessel 1, arranged opposite to the substrate 2 and connected to a high frequency voltage source, and a mesh electrode 5 which is arranged between the grounding electrode 3 and the counter electrode 4 so that the distance to the counter electrode 4 is as short as not to generate the plasma, and connected to the reference voltage source.
Patent JP-H05113142-A (JP)
Title: Fuel injection controller of engine
Inventor: TAKIZAWA SATORU
IPC: F02D41/10
Filed: 1991-08-14
Abstract: PURPOSE:To enlarge a fuel cut operational range and decrease fuel consumption by performing variation of a fuel cut rotational speed according to whether a fuel cut control is action or not and at the same time resetting the fuel cut rotational speed by acceleration operation or speed change operation. CONSTITUTION:A fuel cut rotational speed setting means (e) which stores first and second fuel cut rotational speeds is attached to a fuel cur rotational speed selection means (f) which receives inputs of output signal of an acceleration operation detecting means (c) and an speed change operation detecting means (d). A first fuel cut rotational speed in low rotational speed is selected at the time of an acceleration operation or the speed change operation during fuel cut being controlled, and a second fuel cut rotational speed in high rotational speed is selected during the fuel cut control, respectively. The output of the selection means (f) together with the output of an engine rotational speed detection means (a) are inputted in a fuel cut control means (g) at the time of deceleration. Control command for fuel supply or fuel supply reset is outputted based on the engine rotational speed, the fuel cut rotational speed and a specified recovery rotational speed, at the time of setting a specified deceleration operational condition.
Patent JP-H0952258-A (JP)
Title: Mold device for injection molding and manufacture of cylindrical molding having slender through hole by using the same
Inventor: YAMAKI MASAHIKO
IPC: B29C45/40
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold capable of improving the inserting accuracy of a core pin to form a slender through hole of a molding and preventing the damage of the pin and a method for manufacturing the molding by using the same. SOLUTION: A sleeve pin 5 capable of being axially reciprocated is provided in the insert block 4 of a movable side mold plate 1. A core pin 6 is so contained in the piston 5 as to be able to axially move in the piston 5. The end of the needle 61 of the pin is held in the end pore of the protruding rod block 62 of the piston 5. At the time of clamping the mold, the end of the needle 61 is inserted into the guide protrusion 32 of a stationary side mold plate 3. The piston 5 is retracted in this state to form a cavity, and resin is filled.
Patent JP-S6183517-A (JP)
Title: Low-pass filter
Inventor: NISHIOKA KIMIHIKO
IPC: G02B23/26
Filed: 1984-09-29
Abstract: PURPOSE:To obtain a low-pass filter which decreases the loss of a low-frequency component by disposing the 2nd and 3rd double refracting plates in such a position where the crystal axes thereof within the plane intersecting orthogonally with the optical axes thereof are respectively about 45 deg. and 60 deg. with the crystal axis of the 1st double refracting plate. CONSTITUTION:Three sheets of the double refracting plates 8, 9, 10 are superposed in the optical axis direction and the 2nd plate 9 and 3rd plate 10 among these plates are so disposed that the crystal axes thereof within the plane orthogonal with the optical axes thereof are about 45 deg. and 60 deg. with the crystal axis of the plate 8.
Patent JP-H0252012-A (JP)
Title: Filter method and its device
Inventor: MITSUTAKE HITOSHI
IPC: G03G5/05
Filed: 1988-08-17
Abstract: PURPOSE:To accelerate dispersion of particles and prevent a filter material from getting clogged by filtering particle dispersion liquid for electronic photosensitive material while supersonic waves are directed. CONSTITUTION:A supersonic oscillator 21 is mounted on a bottom section of a supersonic irradiation tank 20, and an inserting type filter 21A connected with a liquid feeding tube 22 on the upper section of the oscillator, both of which are set in a medium 23 such as water or the like. When particle dispersion liquid for an electronic photosensitive material such as smoothing liquid or the like is passed through the liquid feeding tube 22 and filtered by a filter 24A, the particles in the dispersion liquid are prevented from cohering by the supersonic waves from the supersonic oscillator 21, or the cohesive particles are dispersed again. The filter 24, therefore, is prevented from clogging to make the life of the filter 24 longer.
Patent JP-H0739361-A (JP)
Title: Filter for tobacco
Inventor: URAKABE NOBUKANE
IPC: A24D3/08
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a tobacco filter excellent in taste by removing tar like materials in tobacco smoke without lowering temperature. CONSTITUTION:The subject filter contains water-soluble fibers or porous materials as raw materials.
Patent JP-H0731594-A (JP)
Title: Blood pressure display device
Inventor: TSUDA NAGAAKI
IPC: A61B5/022
Filed: 1993-07-26
Abstract: PURPOSE:To prevent abnormality of blood pressure from being left unnoticed and to lessen sychological, uneasiness due to overmuch warning by giving more precise information on the blood pressure measurement to an operator. CONSTITUTION:A blood pressure display device comprises a blood pressure measuring part 10 capable of individually measuring the maximum blood pressure A and the minimum blood pressure B and a comparison value setting part 12 for manually setting the tolerances C, D of the maximum blood pressure and the minimum blood pressure, wherein the measured value and a preset value are stored in a data memory part 14. The measured value and the preset value are individually compared by a comparing part 16, and when each measured value is outside the tolerance, the display of a designated warning is made in a display part 18.
Patent JP-2000038660-A (JP)
Title: CoPt SPUTTERING TARGET, ITS PRODUCTION AND CoPt-MAGNETIC RECORDING MEDIUM
Inventor: TAKASHIMA HIROSHI
IPC: G11B5/64
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a CoPt sputtering target, by which the formation of element distribution in the plane of the medium can be suppressed when it is used in the formation of film, the method for production of the same, and the magnet recording medium. SOLUTION: A CoPt sputtering target containing Co as a main component contains elements selected from Ni and the elements of groups IVa, Va and VIa in addition to Pt, and gives a X-ray diffraction pattern, wherein the diffraction peaks show that the elements in the target are each present as a substantially metallic element single form. The magnetic recording medium having little dispersion of the composition in the plane can be obtained by sputtering the target. The target is produced, e.g. by low-temp. sintering a compact composed of Co-powder, Pt-powder and elemental simple substances selected from Ni and the elements of groups IVa, Va and VIa at 400-1,000 deg.C.
Patent JP-H1153181-A (JP)
Title: Automatic application and structuring device for software
Inventor: SHOGETSU TADAO
IPC: G06F19/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To understand the meaning of data input and to automatically apply and structure software for its data processing by determining software to be used corresponding to the business logic term corresponding to application data and performing a logic process by using the application data and rule setting data corresponding to it. SOLUTION: A business rule adaptation inspection part 202 when making good use of a business operation system according to the business logic term of a business work sheet judges which software is used. The business work sheet, business logic term, and rule setting data are stored in a business data file 400. Then when application data is inputted, the software used corresponding to the business term corresponding to it is determined and performs arithmetic processing by using the application data and rule setting data corresponding to it.
Patent JP-S5994841-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAZAWA TAKESHI
IPC: H01L21/316
Filed: 1982-11-22
Abstract: PURPOSE:To form an element formation region in high degree of accuracy and in excellent reproducibility by a method wherein a bird beak is formed in such a manner that it is cut into an interelement isolation insulation region. CONSTITUTION:A silicon nitride film and a photoresist 33 are formed on a silicon substrate 31, and a hard oxidation films 32a and 32b are formed by performing an etching. A silicon oxide film is grown, and a silicon oxide film 37a and the surface regions 31a and 31b of the substrate are formed by introducing the impurities having the same conductivity as the substrate 31. A dry oxidation is performed in an oxygen atmosphere, a silicon oxide film is grown on the regions 31a and 31b only, the silicon oxide film 37a alone is removed by performing a selective etching, and silicon oxide films 34a and 34b are formed on the interelement isolation insulation region only. A gate insulation film 38 and a gate electrode 35 are formed, and the fundamental structure of an MOS type semiconductor device is completed.