baber/WOPTO huggingface dataset:
Patent JP-H09225527-A (JP)
Title: Method for uncoiling tail end part of rolled coil and device therefor
Inventor: FUJITA SADAO
IPC: B21C47/18
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent failure from in view of transportation and quality by maximizing the clearance between the tail end part of a rolled coil and the outer peripheral surface of the coil on the inner peripheral side at the tail end part and suppressing plastic deformation at the time of uncoiling with guide members to graudually decrease the clearance to the position where the tail end is made to closely adhere to the outer peripheral surface of the coil. SOLUTION: The clearance S between the end edge in the tail end part of the rolled coil 13 is max. in the shape of a sliding plate 9 and a circular-arcuate curve which is gradually decreased from that position and closely adhered to the inner peripheral surface on the tip side of the rolled coil is made and the damage of the material is prevented by applying cornering process to the end part of the plate. The position of the end part of the sliding plate 9 is held with supporting members 10, 11 from the outside side. In this way, the tail end part of the rolled coil 13 is guided as restraining the outward movement by the inner peripheral surface of the sliding plate 9, plastic deformation in the tail end part is suppressed and the failure from the viewpoint of transportation and quality is prevented.  At the time of changing the size of the rolled coil 13, the sliding plate 9 is replaced.
Patent JP-H04271573-A (JP)
Title: Horizontal deflection output circuit
Inventor: MATSUDA SHUICHI
IPC: H04N3/18
Filed: 1991-02-26
Abstract: PURPOSE:To stop the booster operation by surely detecting short circuit of a secondary winding of a flyback transformer regaldless of the blightness of the screen of a cathode ray tube. CONSTITUTION:A horizontal deflection output circuit applies the DC high voltage obtained from a flyback transformer to an anode of a cathode ray tube. A current of a primary winding 11 of the fkyback transformer T12 is detected by a winding current detection section 12 and a current of secondary windings 13a-13c is detected by a secondary winding current detection section 16 and detection signals freom the detection means 12, 16 are compared at a comparator section 17, and when the signals differ from each other by a prescribed ratio or over, an abnormity signal is outputted. The abnormity signal stops the drive signal fed to the flyback transformer.
Patent JP-H02211772-A (JP)
Title: Picture reader
Inventor: TAKATSUKI EIICHIRO
IPC: H04N1/40
Filed: 1989-02-13
Abstract: PURPOSE:To stabilize the read accuracy by scanning the reading while a rear face roller is rotated and obtaining a correction picture signal by one line while a maximum value in a picture signal of plural lines for each picture element obtained by the read scanning. CONSTITUTION:A maximum value selection circuit is provided between an A/D converter 4 and a RAM 5 in a level correction circuit and the maximum value selection circuit 7 consists of a comparator 71 and a RAM write control circuit 72. Prior to read scanning of an original 3, plural lines are taken as object to apply read scanning while the rear face roller 1 is rotated, and a maximum value for each picture element in plural lines of picture signals obtained from the read scanning is selected to obtain a correction picture signal by one line. Thus, accurate level correction with less effect of dirt on one circumferential face of the rear face roller is attained and the stable read accuracy is attained.
Patent JP-H07263847-A (JP)
Title: Device having supporting plate and method of coating passive state gel
Inventor: KURUTO BUAIBUREN
IPC: H05K7/06
Filed: 1995-02-20
Abstract: PURPOSE: To effectively limit a passive gel by disposing a flow shut-off member of an arbitrary shape by using a thixotropic gel as the flow shut-off member. CONSTITUTION: A frame 9 is placed on a support plate 1 having other constituting elements 3 and 2 disposed, and simultaneously immovably coupled to the plate 1 via a point-like adhesive layer 7. Thus, the frame 9 is positioned on the plate 1. Then, a thixotropic gel 5 is charged in a corner formed between the frame 9 and the plate 1 or between the frame 9 and the another element 3. The gel 5 flows into an intermediate space between the frame 9 and the plate 1 or between the frame 9 and the another element 3, to seal the intermediate space. Then, passive gel 6 is implanted inside the frame without curing. Thereafter, the gels 5 and 6 are cured.
Patent JP-H02211279-A (JP)
Title: Manufacture of plastic roll
Inventor: ISHIHARA KO
IPC: B05D7/24
Filed: 1989-02-10
Abstract: PURPOSE:To form a conductive plastic layer having high conducting property over the outer surface of a metal shaft by mixing thermoplastic resin powder with conductive powder and inserting thereinto a metal shaft which has been heated to a temperature higher than the melting point of said powder. CONSTITUTION:Thermoplastic resin powder is mixed with conductive powder to form powder molding material 1. Then the material 1 is put in a fluid tank 2 and a metal shaft 3 having been heated to a temperature about 30 deg.C higher than the melting point of the material 1 is inserted thereinto. As a result, the powder molding material 1 in contact with the outer surface of the shaft 3 is instantly melted and then instantly solidified by the removal of heat caused by the power present in the surrounding region, so that a conductive plastic layer with even thickness is formed over the outer surface of the shaft 3. In this manner, conductive powder is uniformly distributed and hence uneven distribution of electric resistance in resin layers can be minimized.
Patent JP-H09204696-A (JP)
Title: Original disc exposing system for producing optical recording medium
Inventor: HAYASHI TAKUYA
IPC: G11B7/0045
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an exposing system for original optical disc in which the size of light spot being formed on an original photoresist disc can be adjusted easily. SOLUTION: In the original disc exposing system for optical recording medium where an original photoresist disc 23 is irradiated with a laser light 10 being modulated depending on a signal for recording a groove or pit pattern on an optical disc, a beam diameter adjusting unit 15 is disposed on the optical path in order to adjust the size of light spot projected onto the original photoresist disc 23. The beam diameter adjusting unit 15 comprises a shade for shielding the laser light 10, a piezoelectric actuator 41 for driving the shade depending on the width of groove or pit being formed on the optical disc, and an actuator drive circuit 17 and controlled by a control system 25.
Patent JP-H07244535-A (JP)
Title: Degenerate operation controller utilizing detection of cooling state abnormality
Inventor: HOSOYA MINORU
IPC: G06F1/00
Filed: 1994-03-02
Abstract: PURPOSE:To execute degenerate operation by a degenerate operation controller utilizing the detection of a cooling state abnormality at the time of generating a failure in a fan of a device. CONSTITUTION:The degenerate operation controller for detecting the cooling state abnormality of a device having plural device units 1a to 1c and a power supply part 2 for supplying electricity to respective units 1a to 1c is provided with a monitoring part 3 for monitoring the cooling state of the device and a power supply control part 4 for commanding the power supply part 2 to stop power supply to a prescribed device unit out of the units 1a to 1c and constituted so as to partially stop power supply to the units 1a to 1c at the time of detecting the abnormality of the cooling state to drive the device.
Patent JP-H03234263-A (JP)
Title: Performance test device of liquid transport device for drip infusion
Inventor: KOBAYASHI MASARU
IPC: A61M5/00
Filed: 1990-02-13
Abstract: PURPOSE:To measure the flow rate of an automatic micro volume liquid transport device by providing a pressure sensor, a weight sensor, and a clock pulse oscillator. CONSTITUTION:When a device is operated by closing the start switch of a liquid transport device 3, transport liquid in a transport liquid pot flows in a weight measuring container 7 via a conduit 2, the liquid transport device 3, a conduit 22, a three-way activator 4, a conduit 23, and a vein injection needle 5, and also, pressure is applied to the pressure sensor 6 via the three-way activator 4. The detection output of the weight sensor 9 is increased according to the increment of the amount of transport liquid, and a signal corresponding to the detection output is added on a first analog/ digital converter 119, also, a signal corresponding to the detection output of the pressure sensor 6 is added on a second analog/digital converter 116. Then the clock pulse oscillater 12 oscillates, which controls respective conversional operation of the first and second analog/digital converters 119, 116. In such a way, the flow rate F, the amount of liquid W, and outflow pressure P of the transport liquid found at every cycle of a control signal are stored in third to fifth storage means 4191, 4192, and 416 sequentially, and also, are displayed on a display means 42.
Patent JP-S59158527-A (JP)
Title: Resin burr removing device for semiconductor device
Inventor: YONEYAMA TAKESHI
IPC: H01L21/56
Filed: 1983-03-01
Abstract: PURPOSE:To obtain an automatic device with which resin burr generating on the side face of a frame will be removed by a method wherein a lead frame with resin burr on the side face is carried in longitudinal direction, and the corner part of the grinding mechanism made of a hard type material is brought to come in elastic contact with the side face of the lead frame. CONSTITUTION:A lead frame conveying mechanism 13 is composed of a shoot 11 with which the lead frame will be guided and a driving part 12 wherein a rubber roller is used, for example. A spring 17 is provided on a holder 15, which can be rotated with a supporting pin 16 as the center point, for the purpose of pressing a hard material 14 on the lead frame 6, and a screw 18 to be used for adjustment of pressing force is attached to a fixing plate 19. Then, the above is arranged for a hard material 14, and the interval of a paired angle parts 14a and 14a' is positioned in line with the width and the carrying position of the lead frame. The lead frame conveyed on the shoot passes between the hard materials having the preestablished width, and the side face of the frame comes in contact with the corner part of the hard material, thereby enabling to exfoliate the resin burr.
Patent JP-H06247398-A (JP)
Title: Method for detecting gas leak
Inventor: SAIGO MASAO
IPC: B64G1/66
Filed: 1993-02-22
Abstract: PURPOSE:To provide a method for detecting gas leaks at high sensitivity at atomic and molecular levels. CONSTITUTION:A laser oscillator 1 is provided and an expander lens 3, a collimator lens 4 and a 45 deg.-tilted half mirror 10 are disposed in sequence on an optical axis in front of the laser oscillator, and a receiving telescope 7 for receiving light reflected at the 45 deg.-tilted half mirror is provided, and a light detector 8 is provided at the image forming portion of the receiving telescope, and a gas leak detector 9 is provided which receives the outputs of the light detector.
Patent JP-H05231742-A (JP)
Title: Absorption type hot and chilled water generator
Inventor: ARITA WAHEI
IPC: F25B15/00
Filed: 1992-02-19
Abstract: PURPOSE:To obtain an absorption type hot and chilled water generator which is capable of starting the cooling operation of the hot and chilled water generator without any starting trouble when the temperature of cooling water is low under the condition where the temperature of open air is extremely low in winter. CONSTITUTION:A cooling water temperature sensor 21 is installed on the way of a cooling water circulation pipe 10 which is designed to cool an absorber 6 and a condenser of an absorption type hot and chilled water generator. When starting the cooling operation of the absorption type hot and chilled water generator, the temperature of cooling water is detected with this cooling water temperature sensor 21. When the temperature of cooling water is lower than a specified vague, a cooling and heating change over valve 11 of the absorption type hot and chilled water generator is switched to heating mode so as to introduce a high temperature refrigerant vapor generated at a high temperature regenerator 1. This high temperature refrigerant vapor is used to heat the cooling water by way of the cooling water circulation pipe 10. When the cooling water rises over a temperature which does not effect the rise of cooling operation, the cooling and heating change over valve is turned back to cooling mode.
Patent JP-S60174707-A (JP)
Title: Hair cosmetic
Inventor: KANAYAMA HIROSHI
IPC: A61K8/00
Filed: 1984-02-21
Abstract: PURPOSE:To provide a hair cosmetic containing zeolite fine particles holding metallic ions selected from silver, copper and zinc, having excellent antibacterial property and preventive effect to dandruff and itchiness, giving hair with smoothness and excellent feeling, free from irritation to the skin, and safe to the human body. CONSTITUTION:The hair cosmetic having the above effects can be prepared by adding zeolite fine particles holding at least one kind of metallic ion selected from silver, copper and zinc and preferably having a specific surface area of 150-1,000m<2>/g. The amount of the zeolite in the whole composition is 0.001- 50wt%, preferably 0.1-20wt%. The amount of the metal in the zeolite is <=30wt%, preferably 0.01-5wt% for silver, and <=35wt%, preferably 0.01-15wt% for copper and zinc. The average particle diameter of the zeolite is preferably <=2mu, and the maximum diameter is preferably <=10mu.
Patent JP-S60174855-A (JP)
Title: Heat and corrosion resistant steel wire having high strength and ferromagnetism
Inventor: TSUKAMOTO TAKASHI
IPC: H01F1/12
Filed: 1984-02-21
Abstract: PURPOSE:To obtain a heat- and corrosion-resistant steel wire having high strength and high magnetism by cladding a steel contg. specified amounts of C, Si, Mn, Cr, Al and Mo as a core material with an austenitic stainless steel as a cladding material. CONSTITUTION:The composition of the core material of a steel wire is composed of, by weight, 0.7-1.1% C, 0.2-2% Si, 0.4-2% Mn, 0.5-2% Cr, <0.1% Al, <0.3% Mo and the balance Fe with inevitable impurities. The core material is clad with an austenitic stainless steel as a cladding material to obtain a steel wire. This steel wire is especially suitable for use as a material for a cable for an oil well or a well for geothermal-power generation.
Patent JP-H02211736-A (JP)
Title: Clock synchronizing circuit
Inventor: SATO KAZUMASA
IPC: H04L27/22
Filed: 1989-02-10
Abstract: PURPOSE:To improve the follow-up characteristic and S/N by changing the noise band in accordance with the synchronous state. CONSTITUTION:At the time of synchronization, a current I scarcely flows to a resistance R1, and diodes X1 and X2 are turned off because an output voltage V2 of a loop filter is approximately equal to an input voltage V1, and the noise band of the loop filter 2 is narrowed. At the time of leading-in of synchronization, the input voltage V1 is greatly changed and the diode X1 or X2 is turned on, and thereby, the resistance R1 is switched to the resultant resistance of resistances R1 and R3 and the noise band of the loop filter is widened. Thus, the follow-up characteristic and S/N are improved together.
Patent JP-S56128940-A (JP)
Title: Pattern formation
Inventor: KITAKOUJI TOSHISUKE
IPC: C08L33/04
Filed: 1980-03-14
Abstract: PURPOSE:To obtain fine patterns of high quality by using the resist prepd. by adding a polymer of diallyl ester of dicarboxylic acid to a three-element copolymer of methacrylate ester, methacrylic acids and chloride of methacrylate ester. CONSTITUTION:A soln. of a mixture of a three-element copolymer A of 2-20mol% methacrylic acid, 0.4-3mol% chloride of methacrylic ester, and the balance methacrylic ester, and a two-element copolymer of methacrylic ester and methacrylic acid, or the composition prepd. by adding a polymer of diallyl ester of dicarboxylic acid (polydiallyl orthophthalate etc.) to the copolymer A alone at 1-35wt% of the total amount of both is coated on an oxide film 2 of SiO2 on an Si wafer 1, after which it is prebaked at 60-100 deg.C in an N2 atmosphere, where crosslinking is caused. Exposing this followed by developing yields the resist film 3a of which the ratio between the thickness H1 of the resist film 3 before developing and the thickness H2 after the developing, H2/H1, is near 1 despite low-temp. prebaking, that is, the sufficiently crosslinked film. Hence, the wafer 1 is not damaged by thermal impact.
Patent JP-S59156386-A (JP)
Inventor: YOSHIDA KATSUAKI
IPC: D06F37/40
Filed: 1983-02-28
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-S60177500-A (JP)
Title: Semiconductor storage device
Inventor: KOMORI KAZUHIRO
IPC: H01L21/8246
Filed: 1984-02-24
Abstract: PURPOSE:To lower a cell voltage, to improve writing efficiency and to stabilize a characteristic by forming a memory cell on the well of a semiconductor substrate, and changing over the supply voltage to its well at the time of writing and reading. CONSTITUTION:A memory cell 2 of a MIS structure is formed on a P well of an N silicone substrate. When a negative signal is applied to a write enable-WE at the time of writing, and a selecting signal is supplied from an X decoder X-DEC and a Y decoder Y-DEC, the a selecting MISFET19 is conducted and a voltage VD is applied from a write circuit W-CIR to a data line DL. At this time, the well is supplied with -3V, VBB, and a relative electric field becomes larger between a drain area of the cell 2 and the well and also between the well and a control gate. And injection/trapping of charge to a floating fate increase. At the time of reading, -WE is considered to be a positive signal, the well is supplied with the VBB of ''0''V, and reading is executed.
Patent JP-S62190599-A (JP)
Inventor: KUBO MASANORI
IPC: G08B21/16
Filed: 1986-02-17
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-S55125141-A (JP)
Title: Stable polyvinyl chloride resin composition
Inventor: ODA SATOSHI
IPC: C08K3/22
Filed: 1979-03-19
Abstract: PURPOSE: A heat-stable PVC resin composition which is protected from discoloration which otherwise occurs during high-temperature processing, by adding a carbonate or oxide of Ca, Ba or Mg in mixing a PVC resin with a lead stabilizer and a thioether stabilizer.  
     CONSTITUTION: In mixing (A) a PVC resin with (B) a lead stabilizer and (C) a thioether stabilizer for the purpose of controlling decomposition of the PVC resin, (D) a carbonate or oxide of Ca, Be or Mg is added. Thereby, discoloration of the resin at high temperatures is avoided. Examples of (B) include lead stearate and white lead, and examples of (C) include dilauryl thiodipropionate and 4,4'-thiobis (3-methyl-6-tert-butylphenol). With respect to the amount of (D), at least 0.5pt.wt.  of (D) is necessary to 1pt.wt. of (C) and 1W10pts.wt. of (D) is preferred. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55126359-A (JP)
Title: Continuous casting machine provided with circular arcclike strand guide
Inventor: YOOZEFU AIZEN
IPC: B22D11/128
Filed: 1980-03-17
Abstract: 1. Continuous casting plant with a curved strand guiding arranged after the mould (1), a first zone (2) of the strand guiding being arranged directly after the mould (1), the mould (1) and its guide and oscillation members being supported in a removable stand (13) disposed on the housing of the continuous casting plant and the further part of the strand guiding being formed of strand guiding segments (3) provided with guide rollers, the segments being disposed interchangeably on a frame running parallel to the strand guiding curve and mounted on the foundation (8), characterized in that in a multipart strand guiding support-frame, sections (5, 6) of which are connected by articulated axles (7), the alternating stand (13) is mounted on support side pieces (9) which are supported on their underside coaxially with the articulated axles (7) of the frame sections (5, 6) on the foundation (8), and that in the upper region the support side pieces (9) and the upper support-frame section (5) are guided in alignment on crosshead guides (30, 24) supported on the foundation (8) and extending perpendicularly to the radius (25) through the parting line between the first zone (2) and the first strand guiding segment (3).
Patent JP-S63199376-A (JP)
Title: Image editing device
Inventor: NAKATANI KEIJI
IPC: G03G15/047
Filed: 1987-02-16
Abstract: PURPOSE:To specify the tracing of a part other than a border pattern in a specified area and to allow the titled device to form a composite image by specifying an area on the basis of inputted plural coordinates, and when the input of a framing mode key is detected, commanding the setting of a composite mode and the setting of a specific operation mode at the time of 1st and 2nd image formation. CONSTITUTION:An optical image is made incident on a photosensitive drum 2 rotated by an optical system 1 including an image forming lens 12 constituting an input means of the image editing device, electrostatically charged by a charger 6 and exposed to form an electrostatic latent image. An unnecessary part for development out of the latent image is developed as a toner image by a developing device 3a or 3b. The developing area of the latent image is specified, based on coordinate inputted from the optical system 1, the specification of a specific mode based upon a mode switch formed on an operation panel of the copying machine is detected and a part other than the specified specific mode area is erased, so that composite image formation between the border pattern and the original can be attained.
Patent JP-H08207054-A (JP)
Title: Lamp appliance for car, and method and mold for molding lamp body made of synthetic resin of lamp appliance for car
Inventor: YANAGIHARA HIROKAZU
IPC: B29C45/44
Filed: 1995-01-31
Abstract: PURPOSE: To inexpensively produce a lamp body made of a synthetic resin without providing a slide core, an angular pin or a pocket hole to a mold by dividing a mold part molding a lid member into a block positioned on the side of a surface having a recessed stripe and a block positioned on the side of a surface having no recessed stripe. CONSTITUTION: When a lid member is separated from the part 38 positioned on the opposite side of the slide mold 29 of a movable mold 21, the shoulder part 35 of the slide mold 29 comes into contact with the rear opening edge of the slide hole 30 of the movable mold 21 to become a state not moving more forward. Ejection pins 28, 28 are further thrust out therefrom and a lamp body 2 is moved so as to separate from the slide mold 29. Since the part 38 of the movable mold 21 is not positioned on the opposite side of the slide mold 29 of the lid member 13 at this point of time, the lid member 13 is bent at a hinge part 14 and separated from the slide mold 29 while bent toward the direction separating from the slide mold 29. By this constitution, the molded lamp body 2 is released.
Patent JP-S60177150-A (JP)
Title: Golden copper alloy for ornamentation
Inventor: TAMEMASA HIROSHI
IPC: C22C9/10
Filed: 1984-02-23
Abstract: PURPOSE:To obtain a golden Cu alloy for ornamentation having superior corrosion resistance, workability and mechanical properties by adding specified amounts of Al, Si and a noble metal to Cu. CONSTITUTION:A golden Cu alloy for ornamentation having superior corrosion resistance, workability and mechanical properties such as fatigue resistance is obtd. by adding 2-10wt% Al, 0.1-7wt% Si and 0.01-1.8wt% noble metal such as Au, Ag, Pt, Pd, Rh, Ru, Ir or Os to Cu.