baber/WOPTO huggingface dataset:
Patent JP-S609578-A (JP)
Title: Plasma keyhole welding method
Inventor: TAMAI YASUKATA
IPC: B23K10/02
Filed: 1983-06-28
Abstract: PURPOSE:To solidify a weld zone into a good shape filling the hole without trapping gas therein in plasma keyhole welding by pulse current by controlling the welding with the slope current in which the fallfrom the peak current to the base current is gradually changed. CONSTITUTION:A time zone when the peak current 22 of pulse current falls 26 gradually is provided by a current control device in the stage of falling of said peak current down to base current 24. The molten metal has good balance between fluidity and solidification property. The succeeding molten metal is received by eliminating the part where a trap is generated. The solidified part has a smooth surface and the weld zone having a good shape is obtd.
Patent JP-S608030-A (JP)
Title: Injection molding machine
Inventor: MORIKITA NOBUO
IPC: B29C45/70
Filed: 1983-06-28
Abstract: PURPOSE:To permit temporary stoppage of a fixed side mold and a movable side mold at an exact interval by an inexpensive device using a system in which a sprue bush is provided projectively by a given length from the parting face in the fixed side mold, and the movable side mold is allowed to stop when touched by the projected sprue bush. CONSTITUTION:A sprue bush 11 is provided in a reciprocally movable manner in a fixed side mold 10. When molding is started, the bush 11 is pressed by a plasticizing device 1 to project its tip by a given length S from the parting face 12. When a movable side mold 14 is pressed toward the mold 10 by a weaker force than the pressing force of the device 1, the mold 14 is stopped when touched by the tip of the bush 11 and a given interval S is kept between both the molds 10 and 14. The inside of the molds 10 and 14 is evacuated to a vacuum as needed, and then the mold 14 is pressed and locked by a greater force than the pressing foce of the device 1, and then injection molding is made.
Patent JP-S63280016-A (JP)
Title: Suppository
Inventor: KAWAMATA ICHIRO
IPC: A61K9/02
Filed: 1987-05-13
Abstract: PURPOSE:To give a suppository for treating hemorrhoids, by adding a carboxyvinyl polymer and nonionic surfactants to a base mainly containing fatty acid glycerides, thus being held in the affected part to which it is applied, and good in appearance, dispersion of individual components and operability. CONSTITUTION:The base material mainly containing fatty acid glycerides is combined with carboxyvinyl polymer and nonionic surfactants. The glyceride is preferably Witeppsol W25 and the nonionic surfactant preferably has 9-18 HLB. The amount of the surfactant is preferably 0.1-10wt.% and the carboxyvinyl polymer is 1-25wt.%. The suppository is prepared by mixing the above-cited main components with the nonionic surfactant, dissolving them with heat, adding the carboxyvinyl polymer, treating them with a homomixer and forming the mixture into suppositories.
Patent JP-S5541998-A (JP)
Title: Recovering indium
Inventor: PAORO FUOTSUSHI
IPC: C22B3/00
Filed: 1979-09-11
Abstract: The invention is directed to a process for the recovery of indium contained as an impurity in aqueous solutions in concentrations less than 1 gram per liter, by extracting indium from an aqueous solution by contacting with a first phase, which consists of a diester of phosphoric acid. The diester of phosphoric acid extracts indium in proportionally greater quantities relative to the extraction of other metals present in the aqueous solution. The extracted indium is stripped from the first phase by contacting the first phase with a stripping phase.
Patent JP-S60260976-A (JP)
Title: Developing device
Inventor: OOTSUKI MICHIAKI
IPC: G03G15/09
Filed: 1984-06-08
Abstract: PURPOSE:To expand the developing section of a developing device and, at the same time, to give new behavior to toner, by arranging magnet rolls in parallel within the extent that the magnetic toner can be restricted magnetically, and nonmagnetic toner leading plates between magnet rolls along the latent image forming medium surface. CONSTITUTION:Magnet rolls 1 and 2 made of a nonmagnetic substance are respectively composed of cylindrically magnetized and arranged permanent magnets 3 and 4 and nonmagnetic sleeves 5 and 6 covering the magnets 3 and 4 and relative rotation is secured between the magnet 3 and sleeve 5 and magnet 4 and sleeve 6. The magnet rolls 1 and 2 are arranged in parallel in the extent, within which magnetic toner 7 can be restricted magnetically, and they are faced to each other with an optional gap being secured between them and the latent image forming medium surface 9 of a latent image forming roller 8. A nonmagnetic toner leading plate 15 is provided along the medium surface 9 at a location between the rolls 1 and 2 but nearer to the surface 9 and in the vicinity of developing sections 13 and 14. Therefore, a developing section 12 can be expanded over the entire vacant space extended to the developing section 14 through the developing section 13 and, at the same time, new behavior can be given to the toner so as to make developed images high in resolution.
Patent JP-S5544318-A (JP)
Title: Waste liquid treating apparatus
Inventor: SAKURAI KOUHEI
IPC: C02F3/08
Filed: 1978-09-21
Abstract: PURPOSE: To let high-load waste liquid be treated at low cost with good efficiency without degrading the quality of the treated water by charging a plurality of floating filter beds which are hollow and have multiple pores in an aerating tank and providing liquid permeable stationary filter beds.  
     CONSTITUTION: In the method of treating high-load waste liquid with the activated sludge, a plurality of floating filter beds 2 of synthetic resins such as polystyrene or other being hollow and having numerous pores in an aerating tank 1 and stationary filter beds 3 provided with multiple pores such as of mesh-form, etc. are installed therein. The activated sludge containing aerobic microbes deposits on both filter beds 2, 3. At the time when waste liquid 7 flows into the tank 1 and circulates, the excess deposition of the activated sludge on the filter beds 2, 3 is prevented by suspending of the filter beds 2 and clogging of the filter beds is thereby prevented. In addition, the sludge deposited on the stationary filter beds 3 dislodge in the form of blocks of suitable sizes and therefore bulking is prevented and the high-load waste water is suitably treated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07326229-A (JP)
Title: Twisted pair wire
Inventor: KATO TAKAHIRO
IPC: H01B11/06
Filed: 1994-05-30
Abstract: PURPOSE:To give a sufficient shield effect with respect to not only electromagnetic induction but also electrostatic induction and give an excellent shield effect at a terminal by improving a twisted pair line having a shield effect with respect to electromagnetic induction. CONSTITUTION:Two communication lines 10 are twisted with a drain line 20 in contact with each other. The communication lines 10 and the drain line 20 are covered with aluminum foils 12, 22 as shield members all over the length of insulated covered electric wires 11, 21. The drain line 20 is earthed at one end thereof while it is connected to equipment or the like at the other end thereof. Consequently, it is possible to give a shield effect with respect to electrostatic induction which is not inherently provided for a twisted pair wire, so as to maintain excellent shield performance even in the vicinity of a terminal of the communication line.
Patent JP-H09266824-A (JP)
Title: Device for modifying cabinet
Inventor: KAMITO NAOMI
IPC: A47B45/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent furniture from tipping over and articles from dropping in an earthquake and to enhance the appearance of the interior in everyday life by installing, between an existing piece of furniture placed indoors and a ceiling that are different in height, a cabinet whose height is adjusted to match the space between them, and integrating the cabinet with the existing piece of furniture so that no space exists between the indoor floor and ceiling. SOLUTION: A cabinet is formed by inserting the side plates of lower 1 and upper 2 boxes into upper and lower grooves in the side plate of a middle box 3, respectively, and supporting them against a plurality of retaining columns 5 each cut to a predetermined height. In this case, the retaining columns 5 are held by a central socket 6 and end sockets 7. The cabinet is secured to the top of an existing piece of furniture with wood screws, etc., so that it is integrated with the existing piece of furniture. A folding door 4 in which folding parts 12 alternate and are molded integrally is mounted in an opening in the front of the cabinet.
Patent JP-H11306811-A (JP)
Title: Vehicle signal lamp
Inventor: KONDO TOSHIYUKI
IPC: F21S8/10
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items without spoiling the beautiful appearance or causing a light unevenness by using a light distributing LED lamp with relatively narrow beam characteristic which shouldering the formation of light distributing characteristic, and an interpolating LED lamp with relatively wide beam characteristic shouldering the illumination of the lens surface of a vehicle lamp. SOLUTION: A vehicle signal lamp 1 has a light distributing LED lamp 2a and an interpolating LED lamp 2b, and the LED lamp 2a has relatively narrow beam characteristic for an illuminating angle of about 10-40 deg. with an optical axis Z matched to the main illuminating direction of the lamp 1. The interpolating LED lamp 2b has relatively wide beam characteristic of about 60-120 deg., and it is realized by changing the casing form of the LED lamp 2. Since the standard of mounting the LED lamp 2a on a substrate 4, it is sufficient that the number and arrangement satisfy the light distributing characteristic required for the lamp 1. The LED lamp 2b is arranged so as to distribute light to the part of a lens 3 surface, which is not illuminated by the light from the lamp 2a.
Patent JP-S5450739-A (JP)
Title: Engine cooling air intake construction for combined harvester and thresher
Inventor: SHINOZAKI TOYOHIKO
IPC: A01D41/12
Filed: 1977-09-29
Abstract: PURPOSE:To provide an engine cooling air intake construction for a combined harvester and thresher which can always suck and supply a sufficient amount of colling air through the cooling air intake by constituting same such that an engine cover has, around the cooling air intake, a concave structure formed of itself or a ventilating frame monted thereon. CONSTITUTION:An engine cover 8 has, intermediately between its portion opposed to an engine 6 and its rear end, a concave structure which defines a cooling air passage 15, and a cooling air intake 17 defined by the bottom 16 of the concave structure is opposed to te engine 6. Wire netting 18 is mounted to extend across the cooling air intake 17. If rice bags 11 are hung in front of the coollng air intake 17 closely adjacent the engine cover 8, cooling air is sucked to the cooling air intake 17 through the cooling air passage 15 which is thus always communicated to the outside of the engine cover 8.
Patent JP-2000308161-A (JP)
Title: Pattern group setter for multiplex transmission system
Inventor: SATO YUICHIRO
IPC: H04Q9/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an improved pattern group setter for multiplex transmission system capable of setting plural illumination control units by itself. SOLUTION: This device is provided with a multiplex transmission signal processing part 2-4 for performing transmitting/receiving processing of a multiplex transmission signal, a pattern group setting storage part 2-5 for storing the data of pattern group setting, an operation display part 2-3 having an operating key and a display part, a pattern group setting processing part 2-1 having the functions of processing for storing the setting data of a pattern group inputted by the operating key or pattern group setting data received by the multiplex transmission signal processing part 2-4 in the pattern group setting storage part 2-5 and processing for sending the pattern group setting data stored in the pattern group setting storage part 2-5 to the operation display part 2-3 corresponding to the instruction of operation of the operating key and displaying these data on the display part,  an illumination control unit identifying processing part 2-6 for identifying various plural illumination control units, and a pattern group setting function corresponding to the automatic identification and kinds of illumination control units.
Patent JP-H11312968-A (JP)
Title: Switch circuit and electronic equipment equipped with discharge circuit
Inventor: SUZUKI KEIJI
IPC: H02H9/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple switch circuit equipped with a remaining voltage elimination function of high reliability. SOLUTION: This switch circuit has a first switch 101 equipped with a first terminal connected to a first power source terminal, a second terminal connected to a power source output terminal and a control terminal connected to a first control terminal, a second switch 103 equipped with the first terminal connected to the control terminal of the first switch 101, the second terminal connected to a second power source terminal and the control terminal connected to a second control signal terminal, and a reverse flow prevention element 107 connected between the power source output terminal and the first terminal of the second switch 103. Even if the second switch 103 breaks down, it can be easily found, and a futile current does not flow from the power source output terminal into the second power source terminal.
Patent JP-2000305419-A (JP)
Title: Image forming device
Inventor: SAITO TETSUO
IPC: G03G21/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a defective image due to discharge between an electrophotographic photoreceptor and a transfer material by switching to the feed of a transfer material which restricts the occurrence of a defective image due to discharge, based on a signal from a temperature humidity detection means when temperature and humidity are low. SOLUTION: A paper feed cassette 23 is provided below a paper feed cassette 4. The lower cassette 23 stores transfer materials 5A on which the occurrence of a so-called dry-skin image is less than transfer materials 6 in the upper cassette 4. When a temperature humidity sensor 16 detects low temperature and low humidity, the feed of the transfer materials 5 used specifically for a fullcolor printer stored in the upper cassette 4 from which paper has been fed at the temperature and humidity or higher is stopped. Then, the feed of the transfer materials 5A on which the occurrence of the dry-skin image is less, loaded in the lower cassette 23, is started.  Thus, in an environment where the dry-skin image due to low temperature and low humidity tends to occur, the occurrence of the dry-skin image can be prevented by switching to the feed of the transfer materials which resist the occurrence of the dry-skin image.
Patent JP-H07326891-A (JP)
Title: Semiconductor device manufacturing equipment
Inventor: SHIDA SATOSHI
IPC: H05K13/04
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a semiconductor device excellent in ohmic contact applying a resin bonding method. CONSTITUTION:A chip pressing head 10 is provided with a suction hole 11 which holds an IC chip 3 by suction, the bumps 3a and 3b of the IC chip 3 sucked by the chip pressing head 10 are made to bear direct against the conductive films 2a and 2b of a wiring board 2, a pressing means is made to press down the chip pressing head 10 so as to spread an adhesive agent layer 4 interposed between the IC chip 3 and the wiring board 2, and a pulse heating element 12 is provided to the tip of the chip pressing head 10 to cure the spread adhesive agent layer by heating. The heating element 12 can be held at the tip of the chip pressing head 10 by suction.
Patent JP-S61275707-A (JP)
Title: Optical fiber connector structure
Inventor: MORIMOTO YOSHITAKA
IPC: G02B6/24
Filed: 1985-05-30
Abstract: PURPOSE:To improve the assembly operability of an optical fiber connector by arranging a hollow pyramid sleeve which is elastic in radial directions of a circumscribed circle on the internal wall of a cylindrical sleeve whose outer periphery is finished to precision of microns. CONSTITUTION:The diameter of the inscribed circle of the hollow triangular pyramid sleeve 1 which is elastic in radial directions of the circumscribed circle is a little bit smaller than the diameter of an optical fiber to be inserted into it, the sleeve 1 is arranged in the cylindrical sleeve 3 so that the center of the inscribed circle is coaxial with the center axis of the cylindrical sleeve 3, and three ridge parts 3 of the triangular pyramid sleeve 1 are fixed on the internal wall of the cylindrical sleeve 3. The triangular pyramid sleeve 1 has sufficient elasticity, so variation in the external diameter of the optical fiber is absorbed by elastic deformation to allow the optical fiber to be easily inserted. Further, the optical fiber is held only by being inserted, so the operability in field construction is improved.
Patent JP-2000309238-A (JP)
Title: Seat frame for vehicle equipped with vertical adjustment device
Inventor: KANEKO YOSHINOBU
IPC: B60N2/18
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To use space efficiently and make a seat frame compact by fixing to a fixing hole on the same side frame both a rear side arm which is a component of a vertical mechanism and a fixing portion of a rear side frame which is a component of a seat frame. SOLUTION: In this seat frame, a fixing frame 21 is movably installed or fixed to a vehicle. A seat frame 1 is fixed to this fixing frame 21 vertically movable by a vertical mechanism 22. The seat frame 1 is provided with a pair of right and left side frames 10, a front side frame 2 for connecting the front side of the side frame 10, and a rear side frame 18 for connecting the rear side of the side frame 10. The vertical mechanism 22 is provided with a front side arm 23 provided between the front side of the side frame 10 of the seat frame 1 and the fixing frame 21. Further, the vertical mechanism is provided with a rear side arm 26 provided between the rear side of the side frame 10 and the fixing frame 21, and a rod 32 for activating the rear side arm 26. The rear arm 26 and rear frame 18 are fixed to a fixing hole 20 provided on the side frame 10.
Patent JP-H05312100-A (JP)
Title: Cylinder head structure in indirect injection diesel engine
Inventor: YASUDA HIROAKI
IPC: F02M35/10
Filed: 1992-05-11
Abstract: PURPOSE:To provide a cylinder head structure that is able to improve the extent of cooling efficiency in and around a sub-combustion chamber of a cylinder head, in an indirect injection diesel engine. CONSTITUTION:An intermediate part 30a of each intake part 30 formed so as to extend to the setup side of an auxiliary chamber 14 in a cylinder bank from each of paired intake ports 16 formed in the cylinder bank direction at the specified intervals, is formed into flection to the side of the auxiliary combustion chamber 14 so as to pass through the vicinity at both upper sides of this chamber 14. Cooling for a peripheral part of the auxiliary chamber 14 is performed by dint of intake air run past each of these intake ports 30. Accordingly, as compared with such a case as cooling it by cooling water alone, the extent of cooling efficiency in the peripheral part of the chamber 14 of a cylinder head 12 is well improvable. Especially, at the time of high speed driving, when intake air quantity is much, an improvement in reliability is well promoted by means of an efficient cooling effect. On the other hand, at the time of cold, an intake temperature is raised up by heat in a part in and around the chamber 14, thus any possible misfire or the like is prevented, improving the extent of combustibility.
Patent JP-S63281384-A (JP)
Title: High frequency heating device
Inventor: MATSUKURA TOYOTSUGU
IPC: F24C7/02
Filed: 1987-05-14
Abstract: PURPOSE:To provide easy-to-see indication of the time and display the residual time even under operation by forming a dial from mold resin having light penetrating property, and by furnishing an electric lamp in such a manner as facing the dial and the light penetrating part of air guide. CONSTITUTION:A light penetrating part 25 is furnished at an air guide 24, which is to lead the wind sent by a blower into a heating chamber 11 from a magnetron, and another light penetrating part 31 is provided at a control panel facing a dial 28 for indication of the time. This dial 28 is made of a substance having light penetrating property such as synthetic resin or glass, and an electric lamp 13 is furnished in such a manner as mating with the light penetrating part 25 and dial 28. Thereby the light from the lamp 13 is allowed to illuminate the object to be cooked in the heating chamber through an air suction hole 12 of heating chamber and also the dial 28 having light penetrative property for indication of the time, that passes through the light penetrating part of the control panel and serves for seeing. According to this arrangement, the set cooking time is indicated in such a manner as easy to check even in case the place the high frequency heating device is installed is dark, and thereby the residual time can be checked easily under operation.
Patent JP-S598233-A (JP)
Inventor: KAMO HIROICHI
IPC: H01F7/08
Filed: 1982-07-06
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-S63281616-A (JP)
Inventor: KOBAYASHI HISAMINE
IPC: A47L17/04
Filed: 1987-05-14
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-H05314720-A (JP)
Title: Tape cassette
Inventor: KONNO SHUNICHI
IPC: G11B15/60
Filed: 1992-05-11
Abstract: PURPOSE:To enable a stable tape running by forming a guide roller of the tape cassette with two pieces structure consisting of an inner ring and outer ring and providing an automatic core adjusting function of the outer ring, even if the inner ring is inclined against a cassette half. CONSTITUTION:The guide roller 1 consists of the inner ring 2 which is supported by supporting shafts 13, 14 erected on the cassette half 10 and forming annular recessed grooves 4 in the circumferential direction of the outer periphery of the center part, and the outer ring 3 provided with the automatic core adjusting function, the outer peripheral surface of which is made to a tape guide surface, having the annular projecting parts 5 to engage with the annular recessed grooves 4 of the inner ring 2 in the circumferential direction of the inner periphery of the center part also being inserted and fixed so as freely rotatable around the annular projecting parts 5 and capable of oscillating against the inner ring 2, then a clearance (g) for the outer diameter of inner ring 2 and the inner diameter of outer ring 3 is set to the range of 0.06-0.08mm.
Patent JP-S5545017-A (JP)
Title: Photosensitive material
Inventor: KOBAYASHI KASANAO
IPC: G03F7/40
Filed: 1978-09-25
Abstract: PURPOSE: To obtain a resin image for presensitive printing plate having high image strength, by adding a specified isocyanate regenerator to a photosensitive layer or a resin layer adjacent to this, and heating the layer after performing image forming treatment.  
     CONSTITUTION: A photosensitive layer consisting of a diazo resin and a binder is formed on a surface-treated aluminum plate. At that time, this layer contains an isocyanate regenerator being stable at room temperature and producing isocyanate preferably in the range of 100W280°C, such as a reaction product of hexamethylenediisocyanate and phenol. Such a presensitive printing plate is imagewise exposed and the unexposed area of the photosensitive layer is removed by development. The lithographic printing plate undergoes heat tratment ot enhance image strength. 
     COPYRIGHT: (C)1980,JPO&Japio