baber/WOPTO huggingface dataset:
Patent JP-H06339769-A (JP)
Title: Production of iron tip part of soldering iron
Inventor: YOSHIDA NORIYUKI
IPC: B23K3/02
Filed: 1993-05-29
Abstract: PURPOSE:To divide bridged solder onto adjacent conductor patterns without removing solder bridges by forming a heat resistant insulating film which repels molten solder to the iron tip part of a soldering iron. CONSTITUTION:Ceramics 10 is stuck as the heat resistant insulating film which repels the molten solder to the iron tip part of a soldering iron. This iron tip part is applied to the solder bridge point in the middle on the adjacent conductor patterns to separate the bridged solder. The heat resistant insulating film is formed by applying, such as brushing, dipping or spraying, and by drying and/or curing by heating. This heat resistant insulating film is composed of a material essentially consisting of any of metals, metal oxides, org. and inorg. composite materials, silica, titanium oxide, silicon carbide and aluminum nitride, an org. solvent and a binder. As a result, the packaging and soldering operation of semiconductor packages, etc., to circuit boards is facilitated.
Patent JP-S6216023-A (JP)
Inventor: KIMURA TOSHIMITSU
IPC: H02J3/38
Filed: 1985-07-11
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-H07329078-A (JP)
Title: Manufacture of top plate
Inventor: MURAMATSU TATSUYOSHI
IPC: B29C39/10
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a top plate which is free from generation of flashes caused by a leak of a resin solution and molded integrally with a fringe material whose form and accuracy in size are improved, in casting. CONSTITUTION:The cut end part 5 of a decorative panel 4 is inserted into a mold 3. a mold face is pressurized and sealed up tightly by injecting a fluid into a hollow body 7 set up to the mold 3 between an upper surface plate 1 and/or a lower surface plate 2 and the mold 3 through a backplate 8, a thermosetting resin is made to be cast into the cavity 6 and cured and the fringe material of the top plate is molded.
Patent JP-S63316398-A (JP)
Title: Random access memory device
Inventor: ONEDA SHOGO
IPC: G11C11/401
Filed: 1987-06-19
Abstract: PURPOSE:To attain rapid access and to speed up data processing by providing the titled device with a line address comparator for comparing the preceding line address with a current line address. CONSTITUTION:When a write signal WR is inputted, its line address is compared with the preceding line address by the line address comparator 7, and when a discrepancy is detected, a discrepancy signal is sent to a timing generator 4 and the generator 4 turns a line address strobe RAS to a high level and outputs a WAIT signal to a CPU1 only for a necessary time. After the precharging time C of the RAS, the RAS is turned to a low level together with a line address, a CAS1 and a WE1 are applied to a DRAM6a like pulses together with a raw address and data are written in the DRAM6a. Since both the line addresses coincide with each other in the succeeding write signal WR, the CAS1 and the WE1 are applied to the DRAM6a like pulses while holding the RAS at the low level in a rapid access mode to the DRAM and data are written in the DRAM6a.
Patent JP-H10307539-A (JP)
Title: Writing material inserting armband having small article case
Inventor: ENMA SEIKI
IPC: G09F7/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To use an armband even for clothing having it needless to say clothing having no pocket and writing material holder, and reduce sticking of ink to the clothing by arranging a writing material holder and a small article case on a rectangular thing, and arranging a magic tape, a belt or the like so as not to slip down when it is wound round an arm. SOLUTION: A writing material holder 1 and a small article case 2 are arranged on a rectangular thing A. Since it slips down when it is only wound round an arm as it is, slip-down is prevented by arranging a function of a magic tape (a), a belt (b) or the like. When it is used, small articles such as a writing material and an eraser are respectively put in the writing material holder 1 and the small article case 2, and when it is wound round an upper arm part and is fastened by the magic tape (a) and the belt (b), a writing material can be speedily taken out without sticking ink or the like. Particularly, in the case of wearing clothing having no pocket and writing material holder, since the writing material can be speedily taken out, labor to take the writing material and labor to look for a placing space can be eliminated.
Patent JP-S5674354-A (JP)
Title: Method and device for largely changing strand in continuous casting
Inventor: HANSU GUROAA
IPC: B22D11/16
Filed: 1980-10-30
Abstract: To obtain a short adjustment time with small risk of metal break-out, it is intended during the changing of the dimensions of a continuously cast strand to alter during the casting operation i.e. while the pour or teeming operation is in progress, at least during a time interval of the pivotal movement of the mold wall, the mutual relationship of the displacement speeds of two devices for moving the mold wall and the position of the pivot axis of the mold wall is shifted parallel to its starting position.
Patent JP-S5939366-A (JP)
Title: Apparatus for pretreatment of coating
Inventor: SASAKI TSUNEO
IPC: B08B3/04
Filed: 1982-08-30
Abstract: PURPOSE:To enable to stably supply washing water, while making the amount of water to be supplied indispensable but sufficient, by providing a buffer tank in the step where the supply amount of water is small, and performing forcible water supply using a pump. CONSTITUTION:In the apparatus for the pretreatment of coating providing a degreasing means, the first water-washing means and a chemical converting means in series, fresh water is temporarily reserved in the first buffer tank 111, quantitatively supplied to reservoir tanks 51, 101, respectively and then sent through their boothes 50, 100 to the preceding stage. In addition, washing water in water-washing boothes 40, 90 at the latter stage of water supply to the first water-washing dip tank 30 and the fourth water-washing dip tank 80, respectively, is temporarily reserved in the first and third buffer tanks 115, 119 and then supplied with every predetermined amount by pumps 116, 120 in conjunction with the movement of a workpiece to be treated. Hence, a water supply system which is not affected by the unstable pressure of water in a main pipe, the plugging of a spray riser, etc. can be established.
Patent JP-H06335305-A (JP)
Title: Rush seedlings-loosening machine
Inventor: KATO TOSHIHIKO
IPC: A01C1/00
Filed: 1993-05-28
Abstract: PURPOSE:To release rush seedlings in a substantially definite posture, the roots of the rush seedlings being loosened and released, by disposing seedling-catching members for correcting the release postures of the rush seedlings on the carrying end sides of carriers for the leaves and stems of the rush seedlings. CONSTITUTION:In a main loosing device 5, a pair of endless chains 7, 7 are tensely disposed so that the upper parts of the endless chains are separated from each other to form a seedling-guiding entrance 8 and that the lower parts approach each other to face to each other in a V-shaped state. Many tines 18 for thrusting into and loosening the rootstocks of the rush seedlings fed from the seedling-guiding entrance are projected at prescribed distances. A pair of leaf and stem-carrying belts 28, 28 for transferring the leaves and stems of the rush seedlings are disposed on the front sides of the chains 7, 7 and the tines 18, 18..., and seedling-catching members 29, 30 are disposed on the carrying end sides of the leaf and stem-carrying belts to correct the release postures of the rush seedlings.
Patent JP-H06338729-A (JP)
Title: Bias circuit
Inventor: MAKISHIMA YOJI
IPC: H03G3/12
Filed: 1993-05-28
Abstract: PURPOSE:To improve the voltage use rate and to obtain a satisfactory linearity by setting the collector current of a transistor TR, which has the emitter directly grounded, to an optimum value by a current detecting circuit and detecting the minute change of the collector current with a satisfactory sensitivity and comparing it with the reference voltage preliminarily set by a differential amplifying circuit and changing it to a current value corresponding to the difference to feed back this value to the base of the TR. CONSTITUTION:A current detecting circuit 1 of small loss is interposed between a tuning circuit C2 and a low voltage power source, and a differential amplifying circuit 2 is connected to its detection output side, and the output side is connected to the base of a TR TR1. The passing current and the detection sensitivity of the current detecting circuit 1 and the reference voltage of the differential amplifying circuit 2 are set by a memory circuit 4 where data outputted from a control circuit 3 is stored. The output of the current detecting circuit 1 and the reference voltage are compared with each other by the differential amplifying circuit 2, and the output generated by this comparison is fed back to the base of the TR TR1.
Patent JP-H0444400-A (JP)
Title: Taped component feeding device
Inventor: YONEZAWA TAKAHIRO
IPC: H05K13/02
Filed: 1990-06-12
Abstract: PURPOSE:To obtain a taped component feeding device holding always a normal attitude by a method wherein an edge part is formed into the form of a projecting curve and curve parts or linear parts slanted to the edge part for peeling an adhesion part are respectiely provided on both sides of each housing chamber. CONSTITUTION:An edge part 4b of a press plate 4 is formed into roughly a semicircle and a peeling part 4c, which contacts an adhesion part 3a of a cover tape 3, is brought into contact to the tape 3 at an angle shown by an angle dimension line theta. Moreover, a gap 5 is made narrower than the width of electronic components 2 due to the formation of the semicircular edge part 4b. As the tape 3 is continuously stripped off its adhesion part 3a by the peeling part 4c which comes into contact with the tape 3 at the angle theta of inclination, the component 2 in each housing chamber 1a is not made to move and is fed to a prescribed component feeding position while holding a normal attitude. The edge part 4b is formed into roughly a semicircle, but if the peeling part 4c has an inclination to the adhesion part 3a, a projected curve may be used and the peeling part 4c may be constituted of a straight line.
Patent JP-H052713-A (JP)
Title: Magnetic head
Inventor: SAKATA KATSUMI
IPC: G11B5/127
Filed: 1991-06-24
Abstract: PURPOSE:To attain the high reliability, and narrow gap of a law laminated head using a composite substrate. CONSTITUTION:As for the laminate head using a composite member 24 whose front gap side is equipped with a non-magnetic member 22, and whose back gap side is provided with a magnetic ferrite member 23, the joint surface of the non-magnetic member 22 with the magnetic ferrite member 23 is jointed by a low temperature diffusioncon by both a first metallic layer 26 made of Cr or the like, and a second metallic layer 27 made of a precious metal such as Au.
Patent JP-S5854553-A (JP)
Title: Battery
Inventor: KOBAYASHI MASAO
IPC: H01M4/60
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a battery which has a large discharge capacity, a small self-discharge and an excellent stability to oxidation by using a P type conductive acetylene high-polymer which has a fibrous microcrystalline structure, as a positive active material, and using a light metal as a nagative active material. CONSTITUTION:A P tyoe conductive acetylene high-polymer is used as a positive active material and is prepared by doping an acetylene high-polymer having a bulk density of 0.7-1.2g/cm<3> with a dopant such as iodine or bromine. After a positive electrode 5 made of such an active material as above is placed in a  concave part provided in the lower part of a case 1, a porous circular Teflon  sheet 6 is superposed on the electrode 5, and the electrode 5 and the sheet 6 are  fixed by caulking with a Teflon ring 8. Next, a felt 4 is superposed on the  electrode 5, and impregnated with electrolyte. After that, a negative lithium electrode 2 is placed over the felt 4, with a diaphragm 3 interposed between teh  electrode 2 and the felt 4, and these are caulked with a case 7, thereby constituiting a battery. As the above electrolyte, 1 mol/l LiClO4 solution of distilled  dehydrated prpylene carbonate is used. A light metal used as a negative active  material may be sodium, aluminum or magnesium in addition to lithium.
Patent JP-S5853593-A (JP)
Title: Method of placing scooping device of unloader on barge
Inventor: IINO FUJIO
IPC: B63B27/10
Filed: 1981-09-28
Abstract: PURPOSE:To enable traveling legs of a scooping device to be placed on a barge without generating any shock, by a method wherein the traveling legs for the scooping device of an unloader to be placed on rails laid on a barge are stretched and contracted in accordance with the movement of the barge. CONSTITUTION:A plurality of rails 23, 24 are laid on a barge 22, and the first leg 25 and the second leg 26 constituting the traveling legs for the scooping device of the unloader are placed on the rails 23, 24. The legs 25, 26 are provided with stretching and contracting devices 32A, 32B consisting of hydraulic cylinders. The devices 32A, 32B can be set in a condition wherein they can be freely stretched and contracted with substantially no resistance, a condition wherein one of them is stretched when the other is contracted, a condition wherein the length of them is maintained to be constant against external forces, and a condition wherein the length of them can be gradually changed at low speeds while resisting against external forces, and accordingly, the devices 32A, 32B can respond to the movement of the barge 22.
Patent JP-S638483-A (JP)
Title: Regenerated fuel oil
Inventor: KUSAKI MASASUKE
IPC: C10L1/04
Filed: 1986-06-28
Abstract: PURPOSE:Regenerated fuel oil, suitable as a heavy oil alternate fuel for boilers, etc., obtained by blending a used vegetable oil with a mineral oil having a specific boiling point in a specific amount. CONSTITUTION:100pts.vol. used vegetable oil of frying oil, salad oil, etc., is blended with 25-35pts.vol. mineral oil (preferably kerosene) having 35-250 deg.C boiling point to give the aimed fuel oil.
Patent JP-S6044915-A (JP)
Inventor: OOSUMI SHIYOUICHI
IPC: H01B13/08
Filed: 1983-08-19
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-H11345725-A (JP)
Title: Amorphous iron-core transformer
Inventor: INAGAKI KATSUTOSHI
IPC: H01F27/26
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an amorphous iron-core transformer which dispenses with separate fixed members by achieving cost reduction for spacer insulating materials, improvement of assembly performance, reduction of iron loss, or the like. SOLUTION: The amorphous iron-ore transformer has a plurality of unit- winding iron cores 1 which are multilayerd windings of thin bands of amorphous materials, and a plurality of coils in which the unit-winding iron cores 1 are inserted. A plurality of the unit-winding iron cores 1 are mapped in a plurality of rows in the direction which the thin bands of amorphous materials are laid thickly. Insulating spacers 31, 32, are provided between adjacent unit-winding iron cores 1 and the coil 2, so as to fix them.
Patent JP-S5578633-A (JP)
Title: Channel selection device
Inventor: TOMIMOTO TETSUO
IPC: H04N5/44
Filed: 1978-12-07
Abstract: PURPOSE:To facilitate the operation for both the channel to be selected automatically and the time writing. CONSTITUTION:The channel of channel selector 2 selected through manual channel selection means 1 is memorized in channel memory means 3. At the same time, the time shown by watch 5 is memorized in start time memory means 4. After this, when the switching is given to other channels via manual channel selection means 1, end time memory means 6 memorizes the end time and also program writing means 7 detects that the channels are switched. And in case program registor switch 8 is already pushed then, the contents memorized in means 3, 4 and 6 are written newly into means 7. At this moment, one program has been registered.
Patent JP-H0842173-A (JP)
Title: Carport and support beam installing method for carport
Inventor: IGARASHI SHUNEI
IPC: E04H6/02
Filed: 1995-05-26
Abstract: PURPOSE:To sufficiently support a roof body even if a bracket is eliminated in a carport where the roof body is supported in a cantilever shape to a column. CONSTITUTION:In a carport where a roof body is supported in a cantilever shape by a beam material installed on a column, in the beam material to support the roof body 1, a first beam 3 and a second beam 4 brought into contact along an under surface of the beam 3 are juxtaposed above and below with each other. In the first beam 3 and the second beam 4, a reinforcing plate 5 is installed in the base end part, and is inserted in an upper opening part 10 of the column 2 in this condition, and is connected to the column 2 by a connecting metal fitting 7.
Patent JP-H101342-A (JP)
Title: Spraying material and spraying method using the same
Inventor: ARAKI AKITOSHI
IPC: C04B22/10
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To improve initial and long-term strength development and to improve impact resistance and elasticity by incorporating an accelerator consisting essentially of gypsum and calcium aluminate and fibrous materials into the spraying material. SOLUTION: A cement admixture is obtd. by compounding 2 to 20 pts.wt. accelerator consisting of 1 to 25 pts.wt. gypsum having a Blaine's value of >=3000cm2 /g, 100 pts.wt. calcium aluminate having Blaine's value of >=3000cm2 /g and 0.1 to 200 pts.wt. alkaline aluminate salt and/or alkaline carbonate, 0.05 to 7 pts.wt. fibrous materials having a length of <=100mm and if necessary, one or >=2 kinds of the admixtures selected from 0.05 to 5 pts.wt. (in terms of solid content) high-performance water reducing agent, 0.01 to 3 pts.wt. setting retarder, 0.05 to 20 pts.wt. setting accelerator and 1 to 100 pts.wt. superfine powder having an average grain size of <=100μm with 100 pts.wt. cement. The spraying material is obtd. by kneading the cement admixture and water in such a manner that a water/cement ratio attains 35 to 60%.
Patent JP-H052596-A (JP)
Title: Customer information managing device
Inventor: ISHIKAWA KATSUMI
Filed: 1991-06-25
Abstract: PURPOSE:To extremely quickly execute the correction and deletion of personal information comprising family constitutional information by making it possible to change the family constitutional information only by depressing a change key at the time of detecting that contents registered as family constitutional information is different from practical family constitution in customer management work. CONSTITUTION:A customer information managing device having an input means 1 for inputting a name, a display means 9 and a family information file 12 and constituted so as to display the name inputted from the input means 1 on the display means 9 to manage family information is also provided with a selecting means for temporarily storing registered family information and selecting specific personal information out of plural ones and a changing means for changing the information selected by the selecting means, and when the family information is deleted by the changing means, manages information to be deleted as another family information and refers the managed family information as a candidate for additional information in the case of adding other family information.
Patent JP-S6133365-A (JP)
Inventor: KANEKO AKIRA
IPC: B61D35/00
Filed: 1984-07-25
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-H0317456-A (JP)
Title: Range hood
Inventor: NISHIO MINORU
IPC: F24F7/06
Filed: 1989-06-14
Abstract: PURPOSE:To enable an instantaneous extinguishment of ignition from a nearing device and improve a safety characteristic of a cooking table by a method wherein a pivoting supporter for arranging a hood base body toward the heating device in such way as it may be inclined, and an automatic falling means for inclining the hood base body toward the heating device under an operation of a temperature sensor are provided. CONSTITUTION:A range hood 1 is provided with a lid-like hood base body 6, a discharging member 10 having a suction port 9 adjacent to a concave part 7 of the hood base body 6 and a pivoting supporter member 12 for inclining the hood base body 6. The pivoting supporter member 12 is rotated by an electric motor M and is provided with a supporting shaft 14 for connecting with the hood base body 6 through a torque limiter 13. The hood base member 6 is provided with a manual inclining means 15 for inclining the hood base body 6 manually toward the heating device and an automatic inclining means 17 for inclination in response to an operation of the temperature sensor 16. In case that a fire occurs at the heating device 6, a rod 71 of a solenoid 72 is retracted in response to an operation of the temperature sensor 10, an engagement between the hood base body 6 and a holding fitting 19 is released, the hood base body 6 is biased forwardly by its own weight and a biasing spring 76, fallen onto an upper plate 2, the fire is enclosed by a pan placed on the heating device 3 so as to extinguish the fire.
Patent JP-S5774769-A (JP)
Title: Heat roller for fixation
Inventor: IBUCHI YOSHIAKI
IPC: H05B3/00
Filed: 1980-10-28
Abstract: PURPOSE:To obtain an economical roller having a short rising time by constituting a roller and a heater as different bodies, by employing a cartridge type to provide the heater detachably in the roller, and by setting the heater in closely contact with the internal surface of the roller. CONSTITUTION:A heat roller 1 so formed that a heater 3 of a catridge type is set in closely contact with the internal surface of a roller 2 arranged rotatably. The heater 3 has a ''Nichrome wire  '' bound with magnesium oxide and covered with a metal sheath (stainless steel for heat resistance). Equipping the heater 3 on the internal surface of the roller 2 conducts the heat of the heater 3 directly to the roller 2, so the time when the surface temperature of the roller 2 reaches a prescribed temperature is shortened. When it is necessary to replace the heater 3 or roller 2, either one in trouble is only replaced.
Patent JP-S6047106-A (JP)
Title: Construction of breakwater structure
Inventor: KANZAKI TADASHI
IPC: E02B3/14
Filed: 1983-08-24
Abstract: PURPOSE:To raise the safeness of operations as well as shorten the period of construction work by a method in which reinforcements are set in a baggy frame formed of enclosed bags and a filling material is injected into the baggy frame on the installation site. CONSTITUTION:Any shape of an enclosed bag of a synthetic resin or rubber is formed, and a baggy frame 1 is formed of the enclosed bags. Reinforcements 3, e.g., reinforcing bats, etc., are set in the frame 1, the frame 1 is delivered to an installation site and set in place, and a fluid filling material, e.g., concrete, etc., is injected into the frame 1 from the injection port 2. Many breakwater blocks can thus by simply formed on the site, and therefore, the safeness of operations can be raised and the period of construction can be shortened.