baber/WOPTO huggingface dataset:
Patent JP-H05327214-A (JP)
Title: Manufacture of multilayer metal-clad laminate
Inventor: MATSUO MASATO
IPC: H05K3/46
Filed: 1992-05-25
Abstract: PURPOSE:To prevent occurrence of molding creases of metal leaves of outermost layers at the time of postforming due to multiple face formation of inner layer material sheets, by disposing a gap between the inner layer material sheets to be in a prescribed dimension or below, in a multiple manner, and by executing laminated molding by applying heat and pressure. CONSTITUTION:In the case when a plurality of sheets of inner layer material 2 are disposed in the same stage in molding and with a gap set between them in relation to prepregs 1, the dimension of the gap l is made to be a value obtained by the formula or below. Even when pressures applied to the separate inner layer material sheets 2 are nonuniform, occurrence of molding creases due to insufficiency of the pressure along an inner layer pattern can be suppressed by this method. Besides, a rise in the cost of manufacture and lowering of the performance of a laminate can be eliminated.
Patent JP-H01304271-A (JP)
Title: Installation of working scaffold
Inventor: KANEMOTO MASAYUKI
IPC: E04G3/00
Filed: 1988-05-30
Abstract: PURPOSE:To improve efficiency by carrying a frame up to a height of a specified height in a state, in which a scaffold assembled on the frame is placed on it, and installing the scaffold to a structure. CONSTITUTION:A frame 2 composed of H steel and channel steel is assembled on a floor face 42, a safety net is laid on the frame 2, a scaffold framework is built up on the net, and the net and the scaffold framework are fixed by cords. A scaffold board is fastened onto the framework, and wires 38 for hanging hung to a crane 40 hanging a scaffold 22 are engaged with the frame 2 through connecting fittings. The frame 2 and the scaffold 22 are lifted by the crane 40, and elevated up to the beam 46 of a structure in a height, and the scaffold 22 is suspended to the beam 46 by chains 44 for hanging. The crane 40 is lowered and the frame 2 is brought down on the floor face 42. Accordingly, the scaffold 22 is assembled at a low place, thus efficiently conducting operation.
Patent JP-S5833478-A (JP)
Title: Printing head of wire dot printer
Inventor: YAMADA NOBORU
IPC: B41J2/26
Filed: 1981-08-24
Abstract: PURPOSE:To miniaturize a printing head, by providing a printing wire and the magnetic passage frame of a wire driving apparatus in such relation that the  center of the cross area of the magnetic flux passage of the magnetic passage frame is positioned on a plane drawn by using the axial line of the wire as a surface. CONSTITUTION:24 numbers of print wires 4 are inserted into a guide cylinder 3 provided to a base 1 and 24 numbers of wire driving apparatuses 5 independently advancing and retracting each wires 4 are connected to the base end sides of each wires 4. In addition, the wire drive apparatus 5 is constituted from a magnetic passage frame 11, a permanent magnet 12, an armature core 14 and a coil 6 and the wire 4 and the magnetic passage frame 11 are provided in such relation that the center of the cross area of the magnetic flux passage of the magnetic frame 11 is positioned on a plane drawn by using the axial line of the wire 4 as a surface over each part. By this structure, the traverse width of the wire drive apparatus 5 can be sufficiently narrowed and, even in the case of 24 dot constitution, the increase of a head diameter can be prevented.
Patent JP-2000320089-A (JP)
Title: Roof drain fitting implement
Inventor: TAKAYANAGI TOSHIHIKO
IPC: E04D15/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a roof drain fitting implement which enables correct, quick and easy fitting of a roof drain to a prescribed position of a slab and, moreover, enables fitting of the roof drain without producing an adverse effect due to welding. SOLUTION: A roof drain fitting implement 10 for fixing a roof drain to a prescribed position of a roof slab 3 of a building of concrete is equipped with extensible-contractible legs 30 supporting a downward surface 1b of the roof drain from below and a plurality of extensible-contractible horizontal rods 40 which are provided at the legs 30, directed toward the center of the roof drain, and are brought into contact with the lateral side of the lower part 1a of the roof drain.
Patent JP-H04357794-A (JP)
Title: Time base error correction circuit and video signal processing unit
Inventor: INOUE TAKASHI
IPC: H04N5/956
Filed: 1991-06-04
Abstract: PURPOSE:To provide the time base error correction circuit and the video signal processing circuit permitting the accurate correction of a speed error even when a signal processing equipped with time delay and time base discontinuity on the time base error correction circuit and the video signal processing circuit to be used when a video signal is reproduced from a recording medium. CONSTITUTION:A time base error correction circuit 12 outputs residual error data (c) of a PLL circuit 3 while superimposed to a horizontal blanking period. A video signal processing circuit 13 extracts the residual error data (c) superimposed just before a D/A converter 11 and transfers it to the time base error correction circuit 12. The time base error correction circuit 12 finds the speed error based on this residual error data (c), and demodulates the phase in a phase demodulator 6 so as to correct the speed error.
Patent JP-H0427787-A (JP)
Title: Scroll blade and manufacture thereof
Inventor: ICHIKAWA TSUTOMU
IPC: F04C18/02
Filed: 1990-05-24
Abstract: PURPOSE:To increase rigidity and make a scroll blade lightweight by covering a reinforcing member provided over and end plate section and a balde section with and base material so that the thickness of the reinforcing member of the blade section is made thicker at the root section than at the tip section. CONSTITUTION:A reinforcing member 42a made of a metal material is provided over the end plate section 40 and blade section 41 of a rotary scroll blade 4. The reinforcing member 42a is covered with a base material 43 made of a synthetic resin material. The thickness t1 at the root section of the reinforcing member 42a of the blade section 41 is made thicker than the thickness t2 at the tip section. The force of compression gas is applied to the blade section 41 in the height direction during the compression action, and its stress is larger at the root section than at the tip section. The thickness t1 at the root section of the reinforcing member 42 of the blade section 41 is made thicker than the thickness t2 at the tip section, the root section has large rigidity, and the reinforcing member 42a made of a synthetic resin material can be made lightweight.
Patent JP-S5655856-A (JP)
Title: Automatic analyzing device for blood
Inventor: OKADA NORIHIRO
IPC: G01N33/49
Filed: 1979-10-15
Abstract: PURPOSE:To prevent flase date from being supplied for a diagnosis by a method wherein the fluctuation of average volume of a red corpuscle caused in the course of measurement is caught clearly and, based on this, an alarm is given when any abnormality is detected. CONSTITUTION:A detecting device 1 which generates signal proportional to the size of a particle based on the electrical difference between the particle and particle suspension is controlled by a fluid controlling and qualifying device 2 and the output of the device 1 is inputted, through the intermediary of a threshold-value circuit 3, in a red-corpuscle counting circuit 4, a hematocrit-value measuring circuit 5 and a gate-signal generating circuit 6, all of which are conneted to a clockpulse generating circuit 7. Furthermore, their output is supplied to a storing-operating circuit 9 for operation and is given to an alarm circuit 10 and an integrated operation circuit 11. Accordinly, when the increase or decrease of the average volume of the red corpuscle is caused by the mixing-in of the detection of an abnormal inspected substance or noises, the alarm can be issued through the detection thereof, whereby the reliability of the data can be increased.
Patent JP-H07327764-A (JP)
Title: Plate with curved surface outside angle
Inventor: HIKOSAKA HISAYOSHI
IPC: A47B13/08
Filed: 1994-06-15
Abstract: PURPOSE:To accurately perform positioning so as to improve dimensional accuracy by bending a plate piece at a recessed groove part of the back, and fitting a projection of a positioning member to a locking groove. CONSTITUTION:One contact surface 7a of a positioning member 2 is brought into contact with the back of a plate piece 1 of one side of a recessed groove part 4, a projection 8a is fitted to a locking groove 6a and fixed, and under the condition, the recessed groove part 4 is filled with a foaming resin such as a urethane foaming resin or the like. After that, the side end part 1a of the plate piece 1 is bent at a right angle to the back side at the recessed groove part 4, the back is brought into contact with the other contact surface 7b of the positioning member 2, and a projection 8b is fitted to a locking groove 6a and fixed. Thus, the plate piece 1 and the side end part 1a are accurately positioned, the recessed groove part 4 forms a closed fan-like space in the section, and The foaming resin filled into the fan-like space is foamed and hardened. Accordingly, a thin plate part 5 is pressed outward, and the thin plate part 5 is supported in such a manner as to be projected like a circular arc in section by the hardened filled foamed resin so as to form a plate 10 with a curved surface outside angle with high dimensional accuracy.
Patent JP-S5358696-A (JP)
Title: Manufacturing of permanent magnets
Inventor: OOSHIMA TERUO
IPC: H01F1/08
Filed: 1976-11-05
Abstract: PURPOSE: To obtain high coercive force even with the aging process omitted on manufacturing of permanent magnets of rare earth cobalt with powder metallurgy by arranging particles magnetically and molding them in pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63297625-A (JP)
Title: Underground continuous cut-off wall construction work
Inventor: KONNO SHOZO
IPC: E02D5/18
Filed: 1987-05-28
Abstract: PURPOSE:To make construction work easier as well as reduce the cost of construction by a method in which a narrow trench is excavated in the ground, a water-stop sheet is set to partition it in the widthwise left and right direction, and a hardener is injected into the trench to solidify mud water in the trench. CONSTITUTION:A narrow trench is formed in the ground, and mud water as the stabilizer liquid is packed into the trench. A water-stop sheet 3 having sheet joiners 4 and 5 on its both ends is wound around a retreating joiner 6 that is a winding shaft. The sheet 3 is lowered into the trench and the joiner 4 on one end is connected to the joiner 6 of the sheet already set. The joiner 6 is then moved along the trench and the sheet 3 is pulled out and set to partition the trench in the widthwise left and right direction. A hardener is then injected into the trench to solidify mud water in the trench.
Patent JP-S5757845-A (JP)
Title: Protecting method for gas spouting surface of porous plug and protecting material
Inventor: NOUMI SEIICHI
IPC: C22B9/05
Filed: 1980-09-26
Abstract: PURPOSE: To prevent a porous plug attached to a ladle or the like from being damaged by molten metal and to elongate the usage life by mounting refractory granules on the surface of the plug and charging molten metal.  
     CONSTITUTION: Gaseous Ar, N 2  or the like is blown into molten steel in a container holing molten metal such as a ladle or a tundish to carry out desulfurization, deoxidation, dephosphorization, desiliconization and separation of nonmetallic inclusions. At this time, a porous plug for blowing said gas into molten steel is  damaged and requires frequent exchanges. In order to reduce the exchanges, granules obtd. by mixing 100pts.wt. of ≥1 kinds of refractory such as magnesia, spinel,  alumina or mullite with 3W7pts.wt. solid pitch and granulating the mixture to 2W 0.2mm size are mounted on the surface of the porous plug of a container after discharging molten steel, and molten steel is charged to prevent the damage of the  plug. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61292169-A (JP)
Title: Separate carrying device
Inventor: GOTO MASAHIRO
IPC: B65H29/56
Filed: 1985-06-20
Abstract: PURPOSE:To remove corona products near an electrifier easily and surely by providing a means that forms air current in the direction from a separation electrifier to a carrying device. CONSTITUTION:A transferable toner image formed on the surface of a cylindrical image carrier 1 that rotates in the direction of arrow mark A is brought into contact with transferring material carried through a passage 4 in a transferring part provided with a transferring electrifier 2 and transferred to the transferring material side. Then, the image is separated from the image carrier by the action of a separation electrifier 3, and if necessary, by the action of a separating claw 9 and fed to a fixing position by a carrying belt 6. The carrying belt is constituted, for instance, of a reticulated endless belt or plural narrow endless belts arranged parallel, and has a fan 7 for attracting the transferring material to the belt surface under the carrying face. Air near the electrifier is flowed in the direction of arrow mark X by the action of the fan 7. Thereby, corona products existing nearby the removed quickly.
Patent JP-H06181045-A (JP)
Title: Image observation method and transmitted electron microscope apparatus
Inventor: TAKAHASHI YOSHIO
IPC: H01J37/26
Filed: 1993-06-03
Abstract: PURPOSE:To make observation of magnetizing components of magnetic recording bits on a magnetic thin film possible, lower the contrast due to crystal grains mixed in the magnetized image, and clearly observe the magnetic structure. CONSTITUTION:A specimen holder driving means is installed wherein the driving means can rotate the specimen's plane at 90 degrees or more on an axis parallel to the track of electron beam and can decline on an axis 22 which is at a right angle to the axis 24 on which the specimen's plane is rotated within the plane against tracking direction of magnetic recording and also to the axis parallel to the track of electron beam 1. To observe a magnetizing component, the rotary angle against the tracking direction is limited. As a result, the effect of leaked magnetic field is made small as compared with that of magnetization and without causing effect on the magnetic structure, the contrast due to crystal grains can be lowered and thus magnetization state in magnetic recording bits can be observed clearly.
Patent JP-S5656264-A (JP)
Title: Remover for paint mist in coating booth
Inventor: ITOU HITOSHI
IPC: B05B15/12
Filed: 1979-10-15
Abstract: PURPOSE: To exactly remove the paint mist present in air discharged from the coating booth by adsorption by providing a filter-built-in filter box in an exhaust pipe line whose one end is connected to the coating booth and the other end is led to the open air.  
     CONSTITUTION: A suction box 21 is provided with a suction fan. Air discharged from the coating booth is exhausted through the filter box 3, a fan box 23, and duct 24 to the open air. Of these devices, the filter box 3 has a filter 4 its tiered portion 5, on which the paint mist present in the exhaust passing through the filter is adsorbed. Thus, paint mist present in the exhaust from the coating booth can be exactly removed by adsorption, preventing the occurrence of pollution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10315364-A (JP)
Title: Inorganic decorative board
Inventor: SANO SEIJI
IPC: B32B3/30
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic decorative board which resembles a real brick and a real tile when installed and shows a different finish and also a different luster depending upon a projecting part and a joint part. SOLUTION: This decorative board is of such a construction that a first clear layer 4 is laminated on the entire surface of an inorganic decorative base 1 with a bold unevenness on the surface and a second clear layer 5 is laminated only on the projecting part of the base 1. In this case, a specified amount of resin beads of a specified grain size are added to each of clear layers 1, 2 to obtain the inorganic decorative board with a different luster and a different finish depending upon the projecting part and a joint part.
Patent JP-H086119-A (JP)
Title: Flash photographing system for camera
Inventor: MASAKI JUNYA
IPC: G03B7/16
Filed: 1994-06-15
Abstract: PURPOSE:To provide a flash photographing system improved in a defect that a photograph in a different exposure condition is taken by each camera even if flash photographing is executed with the same photographing condition by using the same type of camera, because a guide number is different in each flashing device due to a variation in capacitance in each main mpacitor. CONSTITUTION:The correspondence relation data of the guide number of each flashing device and the charging voltage of the main capacitor is written in a storage device 41 in advance, the A/D conversion value of the voltage of the main capacitor 6 detected by a voltage detecting circuit 5 is compared with the data and when the voltage of the main capacitor 6 is not suited to the data, the main capacitor 6 is charged up to the voltage suited to the data by a boosting and charging control circuit 3. Thus, even if the capacitance of the main capacitor 6 is different, the flashing device of the same guide number can be obtained.
Patent JP-S5358244-A (JP)
Title: Preparation of electrostatic image developer
Inventor: WATANABE SHIYOUTAROU
IPC: G03G9/083
Filed: 1976-11-08
Abstract: PURPOSE: To effectively classify a triboelectric magnetic toner in a short time and when heat treatment is made, to prevent troubles a ccompanied by the treatment, by classifying it after mixing a hydrophobic silica fine powder with it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0428749-A (JP)
Title: Thermoplastic resin composition having excellent appearance and high heat resistance and molded article
Inventor: SHIDARA MASASHI
IPC: C08L51/04
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the title composition having excellent impact resistance, heat resistance, etc., improved appearance of molded article such as surface gloss, etc., by blending specific amounts of an N-arylmaleimide-based copolymer, a specific graft copolymer, etc. CONSTITUTION:(A) 30-80 pts.wt. copolymer prepared by adding a monomer mixture comprising an N-arylmaleimide, an aromatic vinyl compound, vinyl cyanide, etc., and a polymerization initiator to an aqueous solution emulsified with a chain transfer agent and an emulsifying agent and subjecting to emulsion polymerization is blended with (B) 10-60 pts.wt. graft copolymer prepared by polymerizing a monomer mixture comprising an aromatic vinyl compound, 8-22C alicyclic hydrocarbon group-containing methacrylic ester, etc., in the presence of a rubber-like polymer and (C) 10-60 pts.wt. copolymer prepared by polymerizing 8-22C alicyclic hydrocarbon group-containing methacrylic ester, a methacrylic ester and/or ethyl methacrylate, etc.
Patent JP-H0428048-A (JP)
Title: Rotary head device
Inventor: MIYATA HAJIME
IPC: G11B15/61
Filed: 1990-05-23
Abstract: PURPOSE:To hold the appropriate contact state of a magnetic head with a magnetic tape by providing a guide member control means which displaces a position for the outer peripheral plane of the cylinder of a guide member corresponding to a mode switching signal from a mode switching means. CONSTITUTION:A tape guide member mounted on the mounting window of the magnetic head 2 on a rotary cylinder 1 via an electrical-mechanical conversion member 5 that can be displaced in the normal direction of the rotary cylinder 1, and the mode switching means 31 which switches the rotating speed of the rotary cylinder 1 and tape speed by interlocking them are provided. Also, the guide member control means 33 is provided which switches the position for the outer peripheral plane of the rotary cylinder of the tape guide member 3 corresponding to the mode switching signal from the mode switching means 31. In such a case, the guide member 3 is retreated from the outer peripheral plane of the rotary cylinder to the inside in a radial direction when the rotary cylinder 1 is rotated at high speed compared with a case that it is rotated at low speed, and the magnetic tape 11 is sucked to a rotary cylinder 1 side. Thereby, the contact state of the magnetic head with the magnetic tape can be held appropriately.
Patent JP-S5836037-A (JP)
Title: Pcm signal transmission system
Inventor: ODAKA KENTAROU
IPC: H03M13/00
Filed: 1981-08-27
Abstract: PURPOSE:To eliminate the need for a special bit for error discrimination and to reduce the capacity of a memory by converting an error word into a specific code and storing it in the memory. CONSTITUTION:A PCM-code word signal is inputted to a specific code inhibiting circuit 11. When the N-bit word signal is in the all-zero state, the circuit 11 sends out ''1'' as the LSB bit. Therefore, 2N kind of word signals are reduced to 2N-1 kinds, but the resulting reduction of the dynamic range causes no problem substantially. Then, PCM codes generated as mentioned above are transmitted  together with added parity bits. On the reception side, those PCM codes are checked and to error words all bits-zero are given and stored in a memory. Consequently, error data are discriminated easily without providing bits for indicating an error to the data in the memory.
Patent JP-H05321347-A (JP)
Title: Building units
Inventor: HOSHI MAKOTO
IPC: E04B1/348
Filed: 1992-05-26
Abstract: PURPOSE:To enhance a site adaptability by vertically installing wall panels on floor panels and at the step part to the lower foundation setting a reinforced wall panels with same height as the step part. CONSTITUTION:A unit building 6 is formed by a conventional building units 8 to be placed on the adjacent higher foundation part 7b and a building units 4 to be placed on the lower foundation part 7c. A wall panels 4b are vertically installed on the side edge of a floor panels 4a placed on the lower foundation 7c where reinforced wall panels 4c are placed in contact with a step part of the foundation 7. Furthermore, the wall panels 4b of the building unit 4 is set so that its height may be identical to a total height of the wall panels 8b of the conventional building unit 8 and the step part 7a. 7. It is therefore, possible to embody different floor elevation structure having satisfactory structure strength.
Patent JP-H04334428-A (JP)
Title: Purging method for injection molding machine
Inventor: SHIMIZU MIYUKI
IPC: B29C45/76
Filed: 1991-05-09
Abstract: PURPOSE:To prevent effectively the damage to a screw head generated by a residual material by carrying out the given purging and then moving back a screw to the given standby position when no material is sensed in a heating cylinder and completing purging. CONSTITUTION:The given purging is carried out, and then whether a material is in a heating cylinder 2 or not is sensed, and when no material is sensed therein, a screw 3 is moved back to the given standby position Po and the process of completing purging is carried out. At that time, the standby position Po is the position which separates an inner face 2i of the heating cylinder 2 from a screw head 3s at least by the distance Lb in the axial direction and forms a given space S. Or else, the standby position Po is set as the utmost backward position of the screw 3. As a result, if a residual material W is solidified, the fixed area to the screw head 3s is almost eliminated, and the breakage of screw head 3s is prevented even when the screw 3 is rotated in the state that the material W is not sufficiently melted.