baber/WOPTO huggingface dataset:
Patent JP-S5570566-A (JP)
Title: Preventing leakage of shot from shot blasting machine
Inventor: FUJII KATSUHIKO
IPC: B24C9/00
Filed: 1978-11-22
Abstract: PURPOSE: To form a protective layer of steel shots over the surface of packing material attached along the joining part of a shot blasting cabinet by making the packing material of a magnetic sheet to attract the shots.  
     CONSTITUTION: A protective layer 7 of shots 3 formed by the magnetic attraction of packing material 6 attached along the joining part of a shot blasting cabinet 4 protects the packing material from abrasion. If any hole is formed due to abrasion, the shots 3 which enter the hole are stopped by the magnetic attraction of the packing material 6 enclosing the hole so that the hole is filled and stopped up with the shots and the leakage of the shots through the hole is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6124010-A (JP)
Title: Magnetic recording medium
Inventor: ASAI TAKAMITSU
IPC: G11B5/708
Filed: 1984-07-12
Abstract: PURPOSE:To improve the surface characteristic of a coated film, the degree of orientation owing to magentic field orientation, etc. and recording and reproducing output by forming a magnetic layer so as to have the specific gloss value. CONSTITUTION:The gloss value of the surface of the magetic layer is made >=180% in a magnetic recording medium provided with a magnetic recording layer contg. a hexagonal planar ferromagnetic material on the surface of non- magnetic substrate. The coating liquid is thus improved in dispsersibility and made less likely to flocculation and therefore the stability of the coating liquid with lapse of time and the surface characteristic of the coated film are improved. The magnetic recording medium having high glossiness is obtd. and the recording and reproducing output is improved.
Patent JP-S625090-A (JP)
Title: Heat exchanger
Inventor: MURASHIMA KAZUAKI
IPC: F25B39/02
Filed: 1985-06-28
Abstract: PURPOSE:To facilitate inserting and mounting works of the heat exchanger by a method wherein an inlet port pipeline and an outlet port pipeline are attached to one surface of main body of the rectangular parallelepiped heat exchanger substantially vertically on one line in an evaporator for car air conditioner. CONSTITUTION:The principal section A of the heat exchanger is consisting of a meandering flat tube 1 and an extended flat tube 2, connected to the meandering flat tube 1, and respective ends of the these pipes are connected to a distributing pipe 4 and a collecting pipe 5 while the inlet port pipeline 6 is attached to the distributing pipe 4 and the outlet port pipeline 7 is attached to the collecting pipe 5 substantially vertically. The heat exchanger is inserted into an unit case 30, provided in a cabin, through an opening (d) and is fixed stably by a heat insulating material 15 while the opening (d) is sealed by a heat insulating lid 13. Thus, the principal section A of the heat exchanger may be inserted into the unit case 30 simply and quickly while the profile of the case 30 may be designed so as to be compact.
Patent JP-S5368403-A (JP)
Title: Pump for washer
Inventor: NUMATA KOUICHI
IPC: D06F39/08
Filed: 1976-12-01
Abstract: PURPOSE: To eliminate gap between bearing and seal centers to obtain perfect water sealing effect by fitting seal in concaved part of motor bearing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0437155-A (JP)
Title: Symbolic design system of layout
Inventor: MIYASHITA HIROSHI
IPC: G06F17/50
Filed: 1990-06-01
Abstract: PURPOSE:To obtain the technology to create a pattern designed as compactly as possible satisfying a layout restriction condition given depending on design rule by a designer, based on a simple symbolic diagram expressing a output, by respectively providing a particular symbolic editor and compaction, etc. CONSTITUTION:A title system comprises a symbolic editor 2 for interactively creating a symbolic diagram based on interelement connecting information stored in an interelement connecting information expressing part 8 of a database 7 and storing the symbolic diagram into a symbolic expressing part 9 of the database 7, an data input part 3 for inputting the symbolic diagram stored in the symbolic expressing part 9, a pattern creating part 4 for converting an input symbolic diagram into a real pattern depending on pattern creating procedure 14 and design rule 15, a compaction part 5 for creating a dense compact pattern depending on the compaction procedure 16 and design rule 15 from a pattern created by the pattern generating part 4 and a pattern output part 6 for storing a pattern created by the compaction part 5 into a pattern expressing part 10.
Patent JP-S5666832-A (JP)
Title: Motor drive camera
Inventor: YAMAMOTO MASARU
IPC: G03B17/00
Filed: 1979-11-06
Abstract: PURPOSE: To make it possible to feed a film satisfactorily, by adjusting an inverse current applied to one of the winding and rewinding motors, and adjusting tensile force put on the film in accordance with winding and rewinding.  
     CONSTITUTION: When the control switch 2 is closed, the change-over switch 3 is connected to the contact W, and the film is in a winding state, a small current comparing with a regular one is supplied to the rewinding motor 24 in the opposite direction to rewinding through the resistor rL. As a result, the prescribed tensile force is generated to the winding film, and slackening is not caused in the exposure opening part, etc. In case of rewinding, rewinding is helped by inversion of the winding motor 4, no tensile force is not generated to the film, two motors are reasonably used, and the optimum and satisfactory film feed can be executed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60106475-A (JP)
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1984-07-11
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-H084062-A (JP)
Title: Water meter box
Inventor: INOURA RIYOUZOU
IPC: E03B7/07
Filed: 1994-06-24
Abstract: PURPOSE:To prevent freeze even if a water meter box is installed in cold district and prevent muddy water from flowing from a ground surface into the water meter box. CONSTITUTION:A water meter box comprises an upper box body 11 of which upper and lower faces are opened and of which side faces are enlarged gradually toward the bottom, a lower box body 12 of which upper and lower faces are opened, a closed body 28 installed at the bottom of the lower box body 12, and a cover receiving frame 15 installed at the top of the upper box body 11. Also an openable cover body 14 to close liquid-tight an upper open edge part 13 through a packing 20 is installed on the cover receiving frame 15. Then an opened pipe notch part 26 is formed at the lower edge of both side surfaces of the lower box body 12, and a notch part 29 is formed at the upper edge of both side surfaces of the closed body 28 corresponding to the notches 26 of the lower box body 12 to form the pipe holes for city water piping. Thus any soil and sand is not accumulated inside a water meter box, and water meter box can be set easily.
Patent JP-H04367399-A (JP)
Title: Automatic mold transfer in and out device of press machine
Inventor: OKUBO KYOICHI
IPC: B21D37/04
Filed: 1991-06-15
Abstract: PURPOSE:To automatically transfer molds for press in and out of a press device by providing a pair of right and left roller conveyors and slide arms for transferring in and out of the molds on the front face of the press device and constituting the conveyors in such a manner that the conveyors can be lifted. CONSTITUTION:A pair of the right and left roller conveyors 40 having the die transporting plane higher than upper and lower mold mounting base 12 of a bolster are provided before and behind the front surface part of the bolster 10 of the press device. A pair of the right and left slide arm mechanisms 20 which have the slide arms 24 carried on plural guide rollers 22a to 22g and extending transversely on the bolster and slide transversely up to the position where the front ends 24a of these arms retract form the forward projecting position of the bolster into the press device in parallel with the conveyors 40 are provided. The recessed parts 25a of the bases of the molds W and the projecting parts 25b of a die mounting base 12 are engaged and the slide arms 24 are varied in height from the plane of the die mounting plate by the lifting mechanisms 44 of the conveyors 40, by which the molds W are automatically and extremely easily transferred from the conveyors 40 in the press device and are transferred out thereof.
Patent JP-S624327-A (JP)
Title: Manufacture of semiconductor device
Inventor: CHISHIMA EIJI
IPC: H01L21/322
Filed: 1985-06-29
Abstract: PURPOSE:To avoid layer defects induced by oxidization by a method wherein a semiconductor substrate is subjected to a high-temperature heat treatment in an inert gas atmosphere before the first oxidization process nd oxygen is diffused outward from the surface layer of the semiconductor substrate. CONSTITUTION:A silicon wafer 11 with a suitable oxygen concentration is subjected to high-temperature heat treatment, for instance, in N2 atmosphere at the temperature of 1,100-1,200 deg.C for more than two hours, before mirror- surface polishing in a wafer processing to diffuse oxygen outward from the surface layer of the wafer 11. After that, the mirror-polishing of the wafer 11 is performed. Then, the oxygen concentration in the surface layer of the wafer 11 is sure to be reduced. With this constitution, the layer defects induced by oxidization can be avoided.
Patent JP-S5933472-A (JP)
Title: Picture forming device
Inventor: HINO TAKU
IPC: G03G15/08
Filed: 1982-08-19
Abstract: PURPOSE:To replace a developing device easily and quickly in case of the change of hue, by storing a developing device for replacement in a storing chamber of a device body freely attachably and detachably so that the developer supply hole is turned up. CONSTITUTION:A photosensitive drum 2, a corona discharger, a developing device 5, and a cleaning device 7 are supported as one body in a box body 8 to constitute a process kit, and the process kit is provided freely attachably to and detachably from the device body through guide rails 91'' and 92''. Developing devices having different hues are stored in a storing chamber 22 so that their developer supply holes 5a are turned up. In case of the change of hue, the process kit is pulled out, and the developing device 5 of the storing chamber 22 is set to a prescribed position, and the developing action is performed immediately. Therefore, the replacing work is performed easily and quickly.
Patent JP-H11341362-A (JP)
Title: Solid-state image-pickup device and its drive method
Inventor: KOKUSENYA NOBORU
IPC: H04N5/372
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To directly connect a transmission cable, that takes matching of impedance by lowering output impedance of a solid-state image-pickup device and also to suppress the heat generation of the solid-state image-pickup device with lowered low output impedance. SOLUTION: A solid-state image-pickup device, where an image pickup part 1 and an amplifying part 2 that is constituted of a two-stage source follower amplifier are integrated, is provided with an outputting part 3 that is constituted of a MOS transistor whose output impedance is 75 Ω or smaller and a switch 11 which can be electrically turned on and off and resistance 9 are serially connected between an output terminal 8 of the part 3 and a ground terminal.  Thus, a transmission cable whose characteristic impedance is 75 Ω or smaller can be connected directly to the output terminal, and also the generation of heat of the solid-state image-pickup device can be suppressed because current that flows to the MOS transistor of low output impedance of the outputting part is consumed by the external resistance and moreover because the switch is turned on only when an output signal is taken out.
Patent JP-H04343513-A (JP)
Title: Surface acoustic wave element
Inventor: TAKISHIMA SHOJI
IPC: H03H9/25
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a surface acoustic wave device capable of loading a surface acoustic wave element with high density without losing its characteristics. CONSTITUTION:An opening part 10a having a shape almost similar to the surface acoustic wave element 11 is formed on a film-like insulating supporting plate body 10 and plural leads 12 formed on the upper surface of the supporting plate body 10 are protruded to the opening part 10a. The bump electrode 13 of the element 11 is abutted upon the protruded lead parts from their lower parts, insulating plate bodies 14 for covering the opening part 10a are laminated on the lead face side of the plate body 10, the internal leads are connected to the bump electrode 13 from hole parts 14a perforated through the plate body 14 by a thermal press-containing method or the like, and then the hole parts 14a and the lower face part side of the element 11 are sealed with resins 15a, 15b. Thereby a space part can be formed on the surface of the element 11 and the element 11 can be packaged by means of rein sealing.
Patent JP-S5846152-A (JP)
Inventor: TAKAHASHI TAKAO
IPC: D03D51/30
Filed: 1981-09-14
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-H07322717-A (JP)
Title: Seedling tray feeder of transplanting machine
Inventor: ZANMA SHIGEO
IPC: A01C11/02
Filed: 1994-06-01
Abstract: PURPOSE:To enable accurate and ready replenishment of seedling trays onto the feed- side surface of a seedling carrier equipped with tray conveyor chain involving engaging and sending pins on each side. CONSTITUTION:This transplanting machine is equipped with a seedling feeder unit and the seedling feeder unit is equipped with seedling tray conveyor chains 3a and 3b for longitudinal conveyance involving engaging and sending pins 2a and 2b projected toward the inside and capable of being inserted into a space between pots (a) mutually adjacent in the direction of longitudinal conveyance of the seedling tray (A) and arranged in parallel on both the sides of a seedling carrier 1 for carrying the seedling tray (A). In this transplanting machine, the seedling tray conveyor chains 3a and 3b are supported respectively by both vertically movable seedling chain support bars 4a and 4b from the below at the upper part existing on the seedling tray (A) feed-side and on the rear side in the longitudinal conveyance direction. The seedling tray conveyance chains 3a and 3b are designed by a lower movement of both the chains 4a and 4b so as to control change in the posture of the upper part on the rear side in the longitudinal conveyance direction by a lowering motion of both the chains 4a and 4b so that the respective engaging and sending pins 3a and 2b may be lowered to a level lower than the feed-side surface of the seedling carrier 1.
Patent JP-H01312707-A (JP)
Title: Switching circuit for magnetic recording and reproducing
Inventor: TANAKA YOSHIAKI
IPC: G11B5/027
Filed: 1988-06-10
Abstract: PURPOSE:To evade the cost increase such as reduction in total pin number and reduction of mount area of a normal audio block by forming a circuit requiring a low noise characteristic and a circuit requiring a high dielectric strength process on one and same chip. CONSTITUTION:A 1st switch connecting one terminal of a magnetic head 4 for recording and reproduction to ground at recording, a 2nd switch connecting the other terminal of the magnetic head to ground at reproduction, an input terminal 20 receiving a control signal generated in response to the start of recording and the 1st control circuit connecting to the input terminal 20 and generating the control signal to change over the 1st switch are provided to the title circuit. Moreover, an input terminal 11 receiving the control signal generated in response to the recording state and the reproducing state, the 2nd control circuit generating the control signal to switch the 2nd switch and connecting to the said input terminal 11, a reproducing amplifier, a recording amplifier and a line amplifier are provided to the title circuit. Thus, number of pins are saved and the mount area of the normal audio block is decreased resulting reducing the cost and the design of the substrate is facilitated.
Patent JP-S631804-A (JP)
Title: Hydraulic piston
Inventor: SHIMAMOTO MASAO
IPC: F16D48/02
Filed: 1986-06-19
Abstract: PURPOSE:To greatly reduce actuation time of a piston in the returning direction by connecting a chamber where a spring is disposed with external oil through a one-way valve. CONSTITUTION:A spring 57 to energize a piston member 53 forward is disposed in the right chamber 52 of a hydraulic piston 50, and the right chamber 52 is connected with an external oil sump 58 through a one-way valve 59 which only allows oil flow from the oil sump 58 to the right chamber 52. Thus, when piston member 53 is actuated by force of the spring, oil is sucked smoothly from the oil sump 58 through the one-way valve 59 by negative pressure produced in the right chamber 52, and actuation time of the piston member 53 in the returning direction can be greatly reduced.
Patent JP-S5368292-A (JP)
Title: Multi-wavelength photometric system
Inventor: TSUNASAWA YOSHIO
IPC: G01N21/31
Filed: 1976-11-30
Abstract: PURPOSE:To make possible taking measures flexibly with the apparatus being held fixed for the purpose of measuring various specimens and achieve the elimination of laboriousness by beforehand selecting and fixing a multiplicity of wavelengths (3 or more) and multiplying and adding a suitable coefficient to the absorbancy measured with every wavelength.
Patent JP-S5845225-A (JP)
Title: Modified polyethylene terephthalate molding material
Inventor: TOKA YUUZOU
IPC: C08G63/181
Filed: 1981-09-11
Abstract: PURPOSE:To obtain the titled hardly crystallizable molding material useful for the molding of a thick-walled bottle, by using a specific amount of methylpropanediol as a part of the glycol component. CONSTITUTION:The objective material is obtained by reacting (A) a dicarboxylic acid component composed mainly of terephthalic acid with (B) a glycol component composed of (i) ethylene glycol and (ii) 0.1-15mol% (based on the component (B)) of 2-methyl-1,3-propanediol. The above reaction can be carried out e.g. by adding an esterification catalyst (e.g. tetramethoxytitanium) to a mixture of the component (A) and component (B), esterifying the mixture in nitrogen stream under normal pressure at 150-240 deg.C, and subjecting the product to the polycondensation reaction under a reduced pressure of <=5mm.Hg at 250-300 deg.C.
Patent JP-S625021-A (JP)
Title: Combustion cylinder made of ceramics
Inventor: HISAMATSU NOBORU
IPC: F23R3/42
Filed: 1985-07-01
Abstract: PURPOSE:To provide a combustion cylinder for use in a high-temperature gas turbine of light weight and inexpensive cost, having a high heat resistance and a high reliability by using a ceramic woven cloth on a combustion gas sprayed surface of the combustion cylinder. CONSTITUTION:A woven cloth woven by a ceramic fiber is used to form a combustion cylinder which is used for a gas turbine combustion chamber 2 and dlowpath of a combustion gas 10. On the wall of the combustion cylinder 9 is formed a combustion air hole 25 penetrating through the wall, combustion air 26 flows into the combustion chamber 2 from the circumference of the combustion cylinder 9. As a result, a high-temperature gas turbine combustion cylinder having a high heat resistance, a high reliability and further a light weight can be manufactured at a low cost. This method can be applied to combustion cylinders of gas turbines for power engines of aircrafts, automobiles and the like, and can contribute greatly for improvement of its reliability and its efficiency.
Patent JP-H11335030-A (JP)
Title: Installation method for elevator
Inventor: TADOKORO TOSHIYUKI
IPC: B66B7/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an installation method for an elevator, which can install an elevator without installation of a scaffold in the upper part of an elevator shaft, and a lifting equipment and a sheave in a building. SOLUTION: An elevator installation method comprises a first step of setting up a lowermost guide rail 4a on the bottom an elevator shaft 1, a second step of assembling a car frame 3 so as to be engaged with thus set-up lowermost guide rail 4a, a third step of assembling a guide rail 4b at next stage above the guide rail 4a with the use of the car frame 3 as a scaffold, and a fourth step of attaching a lift equipment 10 to the upper part of the guide rail 4b while the car frame 3 is raised so as to install equipments such as an entrance component 15 in the elevator shaft, repeating the third and forth steps so as to attach all equipments in the elevator shaft up to the top of the elevator shaft 1.
Patent JP-H08337681-A (JP)
Title: Flame retardant and flame-retardant resin composition obtained by blending the same
Inventor: KANEZAKI MASASHI
IPC: C08K5/13
Filed: 1995-06-12
Abstract: PURPOSE: To obtain a flame retardant of a high melting point, which has a high halogen content, imparts excellent flame retardancy to a synthetic resin when added thereto even in a small amount and is suitable for melting and kneading with a synthetic resin of a high molding temperature by selecting a specified flame retardant. CONSTITUTION: This flame retardant is represented by the formula (wherein R is H or CH3 ; X is a halogen; and n is 1 or 2). 100 pts.wt. synthetic resin (e.g. PP) is blended with 0.1-50 pts.wt. of this flame retardant to give a flame- retardant resin composition. This flame retardant can be produced by, for example, reacting resorcin with a halogenated allyl compound represented by the formula, CH2 =CR-CH2 X in the presence of a base and then reacting the obtained resorcin derivative with a halogen.
Patent JP-H0437458-A (JP)
Title: Method for predicting breakout of continuous casting mold
Inventor: EBINA KIYOSHI
IPC: B22D11/16
Filed: 1990-06-04
Abstract: PURPOSE:To prevent the erroneous detection of a breakout by measuring a casting speed and a molten metal level and not predicting the generation of the breakout when the difference between the max. value and min. value thereof exceeds a set value. CONSTITUTION:The casting speed and molten metal level of the continuous casting mold 1 are measured by a speed detector 9 and a molten metal level gage 10. The generation of the breakout is predicted by using an operating condition deciding section 12, an arithmetic comparing section 13 and a rule comparing section 14 when the difference between the max. valve and min. value of the casting speed of molten metal level measured within the past pre scribed time is within the set value. The temp. change with a change in the operating conditions is judged and the generation of the breakout is not predicted if the difference exceeds the set value. The generation of the breakout is predicted with high reliability in this way.
Patent JP-H05328941-A (JP)
Title: Heat treatment apparatus for fish
Inventor: NAKAGAWA MASATARO
IPC: A23L17/00
Filed: 1992-06-04
Abstract: PURPOSE:To perform heat treatment of fish quickly without decline in its freshness by conveying fish-borne trucks intermittently into an oven where the fish is heated with a hot nitrogen gas followed by cooling it with a low-temperature nitrogen gas. CONSTITUTION:Fish 2-borne trucks 3 are conveyed intermittently into an oven 6, being heated in a heating chamber 4, and the resulting fish is then cooled without water contained therein in a cooling chamber 5. In this case, the heating chamber 4 is equipped with means 7,8 to feed a nitrogen gas heated to 100-200 (pref. 150) deg.C from the upstream side of the running direction for the trucks toward the downstream side. The cooling chamber is equipped with a cooling means 9 to feed low-temperature nitrogen gas cooled by heat exchange between high-temperature nitrogen gas in the heating chamber and liquefied nitrogen, and the water or generated from the fish in the heating chamber is condensed in the heat exchange operation and expelled.