baber/WOPTO huggingface dataset:
Patent JP-H0467386-A (JP)
Title: Optical information recording/reproducing device
Inventor: IKUMA SUSUMU
IPC: G11B33/14
Filed: 1990-07-03
Abstract: PURPOSE:To protect the part of an optical system which dislikes dirt due to dust and to protect a control printed board, a spindle motor and a light source from thermal damage by insulating the part which dislikes dust by means of a partition and permitting cool air to directly blow respective heated parts. CONSTITUTION:The partition separating the spindle motor 6, the light source part of a fixed optical system 9 in the optical system, the control printed board 11 for controlling them and the power source 13 of them from at least a recording medium 5, an optical head 8 and a magnetic field bias means 10 is provided and a cooling means 14 cools the front half. Thus, a heat-generating source which requires cooling can directly be cooled and the ventilation of cool air can be insulted in the place which dislikes dust. Thus, there is no error in recording the reproduction and the dignity of recording information can stably be held.
Patent JP-2000008062-A (JP)
Title: Coolant composition for refrigerator
Inventor: TANAKA MASAHIDE
IPC: C09K5/04
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition giving a slight the earth warming effect because of using a hydrocarbon coolant having a small the earth warming factor and having excellent lubricating property by including a lubricating oil composed of a lower hydrocarbon coolant and a carbonate compound. SOLUTION: This coolant composition contains (A) a 1-6C hydrocarbon coolant and (B) preferably at least one kind of carbonate compound selected from formula I (R1 and R2 are each a 1-60C hydrocarbon, an aromatic ring, a hydrocarbon containing an alicyclic bond or the like), formula II  R3 and R5 are each a 1-60C hydrocarbon, an aromatic ring, a hydrocarbon containing an alicyclic bond or the like; R4 is a 1-20C hydrocarbon or the like; (a) is 1-16}, formula III  R6 and R8 are each a 1-60C hydrocarbon, an aromatic ring, a hydrocarbon containing an alicyclic bond or the like; R7 is a 1-20C alkylene; (b) is 1-60C; (c) is 1-16} and formula IV  R9 to R11 are each a 1-6C alkylene; R12 to R14 are each a 1-60C hydrocarbon, an aromatic ring, a hydrocarbon containing an alicyclic bond or the like; Z is a 1-6C hydrocarbon or the like; (d) is 0-24; (e) is 1-6}.
Patent JP-H04372292-A (JP)
Title: Moving vector detection method
Inventor: KANETSUGU YASUAKI
IPC: H04N19/80
Filed: 1991-06-20
Abstract: PURPOSE:To realize the moving vector detection method in which a sequential scanning converter not implement moving adaptive processing is provided to a pre-stage by using an inter-field difference number of a picture so as to detect a motion vector of a television picture subject to interlace scanning. CONSTITUTION:A sequential scanning converter circuit 1 not implementing moving adaptive processing is provided to a pre-stage of a motion vector detection circuit 2 for a gradient method picture. Thus, the television picture signal subject to interlace scanning is converted into a sequential scanning signal by using a time spatial filter without implementing moving adaptive processing and a motion vector of a picture is detected by using a picture inter-field difference signal. Thus, the method is effective in the case of the detection of a motion vector in which the deteriorated vertical resolution is not a problem and no moving adaptive type time spatial filter is required and a movement detection circuit is not required.
Patent JP-S5799071-A (JP)
Title: Test system for designated connection of data line
Inventor: FUJITA EIJI
IPC: H04M3/26
Filed: 1980-12-11
Abstract: PURPOSE:To enable to confirm the relating operation with an associated controller without giving any effect on general calls as well as on the transmission performance of an extended data line system, by transmitting a test call use connection control signal to extended data lines. CONSTITUTION:After a test personnel who confirms an overall performance of a system 31 of an extension data line 1 inputs a command connecting the system of an extension data line 1 to a common controller 2 of an exchanger of station A with designation, he connects a channel tester 10 to an incoming trunk 3 and makes a test call for the connection to a response device 11 of the exchanger at station B. The common controller 2 detecting the said test call transmits the designated information of the system of the extension data line 1 with the connection control signal for test call set to a test call signal controller 12. The controller 12 discriminates the designated information and transmits the connection control signal for test call set to an incoming controller 72 to set a route from the device 10 to the response device 11.
Patent JP-H0339660-A (JP)
Title: Three-phase voltage detecting device for high-voltage equipment
Inventor: YAMADA YUKIO
IPC: G01R15/06
Filed: 1989-07-06
Abstract: PURPOSE:To enable three-phase voltage detection by one voltage detecting amplifier by superposing a voltage, obtained by inverting the phase of a voltage induced at a voltage detection electrode nearby a conductor of one phase, upon voltages induced at electrodes nearby conductors of other two phases. CONSTITUTION:This device detect the voltage of the high-voltage equipment where a three-phase current flows. Here, the voltage detection electrodes 4 - 6 are provided nearby the conductors 1 - 3 of the respective phases of the high-voltage equipment. Then an inverting amplifier 7 is connected to the electrode 4 arranged nearby the conductor 1 of one specific phase, its induced voltage is inverted in phase and superposed upon the voltages induced at the electrodes 5 and 6 arranged nearby the conductors 2 and 3 of other two phases, and the resulting voltage is inputted to the voltage detecting amplifier 8. Here, a rectified voltage is compared with a specific st voltage to decide whether or not there is the voltage of the high-voltage equipment.
Patent JP-H10325007-A (JP)
Title: Inner glove
Inventor: ASAHI MASAO
IPC: A41D19/015
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a disposable inner glove capable of smoothly taking off or pulling on without any stickiness even when a hand perspired in a rubber or a vinyl glove or water enters the glove. SOLUTION: This inner glove is excellent in flexibility and strong and has high hydrophobicity and almost no hygroscopicity. The inner glove is obtained by cutting nonwoven fabrics 1 and 2 made from polypropylene, etc., into the form of a hand model of nearly the same size as that of a rubber or a vinyl glove, carrying out the heat sealing processing 3 of ends so as to provide the form of the glove and bonding the ends.
Patent JP-H0227015-A (JP)
Title: Jet grouting method
Inventor: NASU TAKEO
IPC: E02D3/12
Filed: 1988-07-15
Abstract: PURPOSE:To enable a formation having a desired sectional shape to be formed accurately, efficiently, and in low cost by changing and controlling the rotating speed of a casing pipe by means of a computer, so that the injection range of grout from nozzles can be changed and controlled. CONSTITUTION:After a casing pipe 3 has been driven into the ground 2 up to a prescribed depth via a penetratively driving device 18, both the motor 14 for a lifting device 11, 12, 13 and the motor 10 for a rotating drive device 9 are operated, so that the casing pipe 3 is rotated while being lifted up. In this case, a control program 17 is input into a computer 16 for regulating and controlling the motor 10 via a control unit 15, and grout is forcibly fed into the casing pipe 3 by a grout force-feed pump 8 via a swivel joint 6. And the injection range of grout 7 being injected into the ground 2 through nozzles 4 in the lateral direction is changed and controlled, thus a formation 5 having a desired sectional shape can be formed.
Patent JP-H0616903-A (JP)
Title: Amino resin molding material
Inventor: UEDA YOSHIHISA
IPC: C08L61/20
Filed: 1992-07-02
Abstract: PURPOSE:To provide an amino resin molding material which contains a polyamide resin, and can be suitably used in wiring tools, electric appliances, domestic houseware, because of its excellent dimensional stability and shock resistance. CONSTITUTION:(A) An amino resin such as a melamine resin or a guanamine resin, preferably in solid state after dehydration by heating under reduced pressure, are mixed with (B) 2 to 25wt.%, based on the total amount of the material, of a polyamide resin such as nylon copolymer or modified nylon, preferably in the powdery or granular form, preferably further, 0.01 to 3 pts.wt., per 100 pts.wt. of (A), of a curing agent such as phthalic anhydride, 0.05 to 5 pts.wt. of a mold release agent such as a fatty acid metal salt or wax, a filter and a reinforcing agent. Then, they are kneaded, crushed, when needed, granulated to give the objective amino resin molding material giving molded articles of high dimensional stability.
Patent JP-H10313051-A (JP)
Title: Method provided with polishing process for forming trench isolation and manufacture of semiconductor device
Inventor: GOCHO TETSUO
IPC: H01L21/76
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To achieve a planarization of a trench isolation without leaving a burried material on the wide projected region of a substrate and to form the trench isolation having an excellent flatness, by a method wherein, before a polishing process for polishing the material, an etching process for etching the material is performed. SOLUTION: A tapered layer 2 consisting of a lower layer 21 which is a thermal oxide film, and an upper layer 23 which is a polysilicon film, is constituted on a substrate 1, and trenches 41 to 43 are formed in the substrate 1. An SiO2 film is formed in the Si trenches 41 to 43 in a thickness thicker than the depth of the trenches to form a buried material 5 on the substrate 1 into a layered form. A resist 3 is patterned in such a way that it is left on the parts excluding the wide projected region (1) of the substrate 1, and the material 5 is subjected to isotropic etching. After that, the resist 3 is removed and a polishing is performed on the material 5.  As a result, the material 5 on the region (1) is etched and is formed into a form roughly equal with that of other parts of the material 5, the part of the left projected form is polished, and a good planarization of a trench isolation is obtained.
Patent JP-H0463372-A (JP)
Title: Separating charger
Inventor: SAKAI SHINICHI
IPC: G03G15/02
Filed: 1990-07-03
Abstract: PURPOSE:To save trouble of manual work and to improve the paper jam preventing capacity by automatically cleaning a separating charger at the time of turning on the power source of main body. CONSTITUTION:When the power source of the main body is turned on, a controller 11 of an electrifying charger rotates a motor 1 forward to turn a belt 2 clockwise. According as the belt 2 is moved, a gear 4 coupled to the belt 2 as one body is moved, and a cleaner 3 is moved from one terminal box 7a toward the other terminal box 7b of a charger case 6 to clean the inside of the case 5 and a charger line 6. When the cleaner 3 reaches the box 7b, a sensor 10b detects it, and the motor 1 is reversed by the controller 11 to turn the belt 2 counter-clockwise, and the same operation is performed.
Patent JP-H0839124-A (JP)
Title: Pass line adjuster of equipment for production of shapes
Inventor: SETO TSUNEO
IPC: B21B39/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide a path line adjuster of equipment for production of shapes capable of adequately producing the shapes having good accuracy by disposing lifting tables which are vertically movable and have driving rollers between rollers of transporting tables on the inlet side and outlet side of a rolling mill and adequately lifting these lifting tables in correspondence to the flange width of a rolled stock. CONSTITUTION:This path line adjuster has a rolling mill group A which consists of a universal rolling mill 20 and an edger rolling mill 30 for rolling the rolled stock X, the transporting tables 40 which are disposed on the inlet side and outlet side of this rolling mill group A and have plural rollers 41 and freely vertically movable tables 50 which are disposed between the rollers 41 of these transporting tables 40 and consist of freely rotatable driving rollers 51 and idler rollers 52.
Patent JP-S6155440-A (JP)
Title: Transmission changer
Inventor: SUZUKI KAZUHIRO
IPC: F16H61/24
Filed: 1984-08-23
Abstract: PURPOSE:To improve the operationability of cable type transmission changer by fixing two cables to the opposite ends of a coupling arm having central section bonded with the lower end of change lever while employing biaxial combination shift pattern. CONSTITUTION:In a transmission changer where speed change operation of speed change gear is performed through two cables 1, 2, outer shaft (not shown), etc., the other ends of said cables 1, 2 are coupled through spherical couplings 4, 5 to the opposite ends of coupling arm 3 at the operating side. The change lever 9 is supported by a spherical coupling 10 at the intermediate section while tiltably back/fro and left/right to insert the spherical section 9c formed through tapered section 9b at the lower end into the engaging section 11 provided in the central section of the coupling arm 3. The engaging section 11 is fitted in a hole 11a of stay 12 integral with a boss 13 inserted slidably and rotatably over the guide shaft 14.
Patent JP-H0340458-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHII TOSHIHIRO
IPC: H01L21/56
Filed: 1989-07-07
Abstract: PURPOSE:To enable the highly reliable sealing of a semiconductor device, where a thermal stress induced by the change of an ambient temperature is absorbed, by a method wherein a substrate provided with a chip bonded facedown is sealed up with gel resin. CONSTITUTION:Si gel whose penetration is 80 or so is used. When sealing resin is made to drip down between a semiconductor chip 1 and a board 6, it is filled between the chip 1 and the board 6 owing to a capillary phenomenon as it is low in viscosity. The sealing resin is cured by heating. When Si gel is used as sealing resin, the separation of the sealing resin never occurs even if it is made to stand in an atmosphere at a temperature of -40 degrees. If the sealing resin is especially required to have a moisture resistant or a chemical agent resistant property, epoxy resin or the like of high hardness may as well be provided thereon. By this constitution, a highly reliable sealing can be realized without deteriorating gel sealing resin in relaxation action to thermal stress.
Patent JP-S6152893-A (JP)
Inventor: AKATSUCHI KIKUO
IPC: B68G7/00
Filed: 1984-08-24
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-H079015-A (JP)
Title: Rolling roll for press steel sheet and using method therefor
Inventor: ONDA KAZUO
IPC: B21B1/22
Filed: 1993-06-24
Abstract: PURPOSE:To improve press workability and to manufacture a non-oriented press steel sheet by forming many microscopic, regular, similar-shaped projecting parts and arraying the projecting parts in parallel in the rolling direction and zigzag in the roll axis direction. CONSTITUTION:This roll forms many microscopic, regular, similar-shaped projecting parts 3 on its roll surface, the projecting parts 3 are surrounded with recessed parts 4 and they 3 are arranged in parallel in the rolling direction 1 and zigzag in the roll axis direction 2. In this rolling roll, the area ratio of the flat surface on the upper surface of each projecting part is >=50% and the depth of each recessed part is 3-20mum. Further, in this rolling roll, the roughness Ra of the flat surface of the apex of each projecting part is <=0.2mum. Furthermore, in the cold rolling, roughness is given by this rolling roll to the steel sheet, then, skin-pass rolling is performed by bright rolls. Consequently, a regular uneven pattern is transferred to the surface of a cold rolled steel sheet to give an excellent image clarity and workability.
Patent JP-H0225233-A (JP)
Title: Key manufacturing method and key manufactured by method concerned
Inventor: SUGIHARA SUSUMU
IPC: E05B19/14
Filed: 1988-07-13
Abstract: PURPOSE:To manufacture a key of a free shape with high productivity by small pressure by laminating a reference thin plate and a prescribed number of laminated thin plates which have been blanked from a stock by engaging recessed and projecting parts which have been formed on their surfaces, and fixing them as one body. CONSTITUTION:A reference thin plate 6 of a prescribed shape and four pieces of laminated thin plates 2-5 are blanked from a stock by a press. An engaging recessed part 6a is formed in a prescribed part on at least one face of the thin plate 6, and also, embossing is performed to prescribed parts of the thin plates 2-5, and engaging projecting parts 2a-5a and engaging recessed parts 2b-5b are formed on one surface and the other surface, respectively. Subsequently, the projecting part 5a of the thin plate 5 is pressed into the recessed part 6a of the thin plate 6 and caulked so that the projecting part 5a cannot fall off from the recessed part 6a. In the same way, the thin plates 4-2 are laminated successively, fixed to one piece of plate being the same substantially as the conventional case, and a key 1 is obtained thereby.
Patent JP-H1022699-A (JP)
Title: Board mounting method
Inventor: KONNO HIRONORI
IPC: H05K3/34
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the production efficiency of an electronic circuit board having a narrow width by connecting a plurality of electronic circuit boards in one body in the same direction by means of a connecting means and carrying the circuit boards in the united state, and then, mounting electronic parts on the circuit boards. SOLUTION: The front end 53 of an electronic circuit board 5B is tightly butted to the rear end 54 of another electronic circuit board 5A so that the side faces 51 and 51 of the boards 5A and 5B can form a straight line and side faces 52 and 52 of the substrates 5A and 5B can form another straight line. Pin holes 41 and 42 are formed into the board 5A and pin holes 43 and 44 are formed into the circuit board 5B. Four pins 21, 22, 23, and 24 are perpendicularly fixed on the surface of the plate 1 of a circuit board connecting tool 3. The circuit boards 5A and 5B are connected to each other by inserting the pins 21 and 22 of the plate 1 into the holes 41 and 42 of the substrate 5A and the pins 23 and 24 into the holes 43 and 44 of the substrate 5B.  While the substrates 5A and 5B are connected to each other, the boards 5A and 5B are carried or passed through a reflow furnace or electronic parts are mounted on the board 5A and 5B.
Patent JP-H0228431-A (JP)
Title: Paper feed device
Inventor: MIURA KAZUNOBU
IPC: B65H3/52
Filed: 1988-07-13
Abstract: PURPOSE:To improve paper feed accuracy by fitting a torque limiter to the drive shaft of an overlapped feed prevention roller pressed to the first sheet feed roller having a one-way clutch, and the second sheet feed roller fixed to both ends of the first sheet feed roller via the shaft thereof. CONSTITUTION:A document loaded on the movable guide 201 of a document carriage device is delivered to the lowest position via the rotation of a delivery roller 212 idly coupled to the first drive shaft 210 and actuated with the second drive shaft 211 via one-way clutch 223 ana gears 224 and 225, and the second sheet feed roller 226 fixed to the drive shaft 210 at both sides thereof. Concur rently, overlapped sheet feed is prevented with an overlapped feed prevention roller 213 rotating inversely and pressed to the delivery roller 212 via a torque limiter 235. After the delivery of the lowest document, the operation of the first and second drive shafts 210 and 211 is stopped and the delivery roller 212 rotates, following up the reverse rotation of the overlapped feed prevention roller 213 via the one way clutch 223, and the second and succeeding documents are returned to the side of the movable guide 201. According to the aforesaid construction, paper feed accuracy can be improved.
Patent JP-S5980222-A (JP)
Title: Apparatus for supplying strip like product such as towel and product such as towl used therein
Inventor: ANNE UIREMU TEEN UORUDE
IPC: A47K10/24
Filed: 1983-09-22
Abstract: Packet zigzag folded continuous length of disposable towelling,in particularly adapted for hygienic use,such as in an apparatus for dispensing lengths of towelling(20).The material of the disposable towelling consists of paper,that has a reinforcement for enlarging the tensile strength,so that there is no danger of tearing off in wet condition.This reinforcement consists preferably of synthetic material having the form of a fabric or fleece,that is united with the paper.The packets(11A,11B) have been provided on at least one of the outer end layers with a two sided adhesive strip(29A,29B),which makes a mutual coupling of the packets possible.This gives the advantage that the packets,that are already present in the dispenser, can be coupled with fresh packets without interruption of the length of towelling that is at the disposal of the user.
Patent JP-H01125915-A (JP)
Title: Metallized dielectric foil and capacitor employing the same
Inventor: ARAN JIZORUME
IPC: H01G4/18
Filed: 1988-07-14
Abstract: PURPOSE: To make a supporting film to melt when the dielectric substance of the film is broken and an electric current flows so as to prevent the metallized section of the film from being damaged by providing a longitudinal area formed of a metal or alloy having a specific meltability along the metallized thick end section of the film. CONSTITUTION: A supporting film 1 has a metallized layer on one surface. The metallized layer has a section having a large thickness along the end section on the opposite side of the conventional end section in the longitudinal direction which is composed of a bare edge section and the section forms a thick section 2. A longitudinal area 5 is provided along the thick section 2. The area 5 is composed of a metallized layer of a metal which is different from the metal forming a compartment 4 or thick section 2 or an alloy A material having a higher meltability than the metal forming the metallized layer is selected as the metal or alloy forming the belt-like area 5. Therefore, the area 5 disappears before the remaining metallized section is damaged as a fall current which is generated when the capacitor is broken down flows.
Patent JP-H0711463-A (JP)
Title: Method for dissolving metallic thin film
Inventor: YOSHITAKE MASARU
IPC: C23F1/44
Filed: 1993-06-23
Abstract: PURPOSE:To easily dissolve and remove a thin film of an N-contg. alloy by subjecting an Fe-based metal with the thin film of an Ni-contg. alloy on the surface to anodic dissolution in an aq. soln. contg. specified carboxylic acid. CONSTITUTION:When a thin film of an Ni-contg. intermetallic compd. such as Ni3 Al formed on the surface of an Fe-based metal such as stainless steel is dissolved and removed, the Fe-based metal is immersed in an aq. soln. contg. 0.1-50wt.% carboxylic acid having OH groups such as glycollic acid or carboxylic acid having two or more carboxyl groups at 0-100 deg.C and anodic dissolution is carried out at 0.01-100A/dm<2> electrolytic current density. The thin film can be dissolved and removed in a short time with little dissolution of the substrate.
Patent JP-S6332995-A (JP)
Inventor: ITOU KIYOYUKI
IPC: H05K3/06
Filed: 1986-07-26
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。