baber/WOPTO huggingface dataset:
Patent JP-S6313624-A (JP)
Title: Radius bending method for rectilinear inclined wall shape and device therefor
Inventor: MITA KIICHI
IPC: B21D7/08
Filed: 1986-07-02
Abstract: PURPOSE:To enable the prescribed radius bending without any wrinkle, ripple, torsion, partial inclination, etc. by feeding out the side of the small radius of curvature of the inclined wall part of a rectilinear inclined wall shape by pinching it strongly between the main roll in the prescribed outer peripheral shape and a pressing roll. CONSTITUTION:The end part of a rectilinear inclined wall shape 21 is clamped via a rubber pad 17 by the clamp claw 15 of the above of a turn table 2 and pinched between the main roll 3 having the outer peripheral faces 3a, 7a which are in the shape conforming to the front and back shapes of the above shape 21 and a pressing roll 7. The above shape is adequately set and the small radius of curvature forming side of the inclined wall part is strongly pinched. The main roll 3 is rotated in the arrow mark direction together with the turn table 2 in this state, the feeding out direction is controlled by the above clamp and with regulating the leading-in position by the stay roll 8 located at the same or slightly advanced position as the pressing roll 7 the above shape 21 is subjected to a radius bending in the prescribed curvature and a curved shape 121 is obtd.
Patent JP-H0321665-A (JP)
Title: Resin composition
Inventor: IZUTSU HITOSHI
IPC: C08K5/15
Filed: 1989-06-20
Abstract: PURPOSE:To obtain a composition suitable for electric parts, etc., having improved heat resistance and mechanical properties by blending a resin composition comprising a polyarylene sulfide and a polyarylene sulfide ketone with a specific amount of an epoxy compound. CONSTITUTION:100 pts.wt. resin comprising (A) a polyarylene sulfide and (B) a polyarylene sulfide ketone is blended with (C) 0.1-15 pts.wt., preferably 0.3-10 pts.wt. epoxy compound (preferably novolak type epoxy resin) and (D) 0-30 pts.wt. olefin compound polymer modified with carboxyl group or derivative group thereof and/or polyamide.
Patent JP-H102510-A (JP)
Title: Low nox boiler
Inventor: SUZUKI TAKESHI
IPC: F23L15/02
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To lower NOx without largely improving an existing boiler by providing a high cycle regenerative combustion burner in a furnace of the boiler, and recirculating part of boiler exhaust gas exhausted from a heat transfer part adjacent to the furnace to the furnace. SOLUTION: The boiler 1 comprises a feed water preheater 3, an evaporator 4 and a superheater 5 in a heat transfer part 2. A furnace 8 disposed at a lower part of the transfer part 2 has a high cycle regenerative combustion burner 20. In the boiler 1, a branch tube 11 branched from a discharge tube 10 connected to its outlet 9 is connected to a bottom of the furnace 8, and part of boiler exhaust gas G" is supplied into the furnace 8 by a circulation fan 12 provided on the way of the tube 11. Recirculation gas (low-oxygen atmosphere gas) G' supplied from the tube 11 into the furnace 8 is entrained in this burner flame to suppress generation of NOx generated by the burner.
Patent JP-S6311298-A (JP)
Inventor: HAMAMATSU KOZO
IPC: B26D1/18
Filed: 1986-07-02
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-H10331973-A (JP)
Title: Combination piston ring
Inventor: OBAYASHI MAKOTO
IPC: F16J9/16
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a combination piston ring provided with a top ring easy to manufacture and extremely low in breaking danger. SOLUTION: A combination piston ring has at least a top ring 10 provided with an upper face 11 facing a combustion chamber, and a second ring positioned in a lower stage of the top ring 10. A gas leak groove 14 is formed at a lower face 13 of the top ring 10, from the radial inner end to the outer end of the top ring 10. A gas leak type abutment part 12 is formed at the top ring 10. An abutment part of the second ring is a gas tight type abutment part.
Patent JP-S6047360-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: MINE TETSUO
IPC: H01J61/067
Filed: 1983-08-26
Abstract: PURPOSE:To obtain a low pressure mercury vapor discharge lamp scarcely suffering from blackening during a long period of lighting, by adding an activating metal to an alkaline earth metal oxide of an emitter, with which a filament is coated. CONSTITUTION:A coil filament 6 made of molybdenum is coated with a substance, in which a stiffening material 8 and an activating metal 9 are added to an emitter 7 composed of a ternary oxide of barium, strontium and calcium. Said stiffening material 8 is powder of the oxide having a high melting point such as tungsten oxide, zirconia and titanium oxide while having a function of protecting the emitter from an impact of electrons and ions. The activating metal 9 consists of powder of tungsten and zirconium while having a function of gradually reducing barium oxide at high temperature for generating a very small amount of free barium long and continuously. The filament 6 has a coated layer 10 of a composition Ba3MoO6 on its metal surface.
Patent JP-H026175-A (JP)
Title: Multi-color thermal transfer printer
Inventor: KATO ICHIRO
IPC: B41J2/325
Filed: 1988-06-24
Abstract: PURPOSE:To print black characters and lines sharply and to perform a high- quality density gradation color printing by using a thermal transfer ink sheet incapable of density gradation for a black thermal transfer ink sheet and using thermal transfer ink sheets capable of density gradation for thermal transfer ink sheets of other colors. CONSTITUTION:A black thermal transfer ink sheet 11d uses a thermal transfer ink sheet incapable of density gradation formed by providing a black hot melt ink IK layer on a polyester film base BS. Ink sheets 11a-11c of yellow, magenta, and cyan are made of thermal transfer ink sheets capable of density gradation each formed by providing an intermediate layer ML on a polyester film base BS and further providing a mixed layer of a filler CB and a hot melt ink IK thereon. With the black ink sheet 11d, black characters and lines can be sharply printed by a thermal energy applied from a thermal head. With the ink sheet 11a-11c, a density gradation can be expressed because the thermal energy applied from the thermal head is diffused in the intermediate layer ML for controlling the exuding ink amount.
Patent JP-S5945626-A (JP)
Title: Vertically magnetized recording and reproducing head
Inventor: YOKOYAMA OSAMU
IPC: G11B5/265
Filed: 1982-09-08
Abstract: PURPOSE:To eliminate the off-track component of the signal recorded previously and to erase the recording blur, etc. simultaneously with recording in order to reduce noises, by providing erasing magnetic heads at both sides to the traveling direction of a magnetic pole which performs record and reproduction. CONSTITUTION:An erasing magnetic head consisting of a magnetic material 5-4, a gap 5-5 and an energizing coil 5-6 is provided at both sides of a record/reproduction magnetic pole 5-1, respectively. The recording is carried out by flowing a signal current to the winding of an auxiliary magnetic pole 5-2 and energizing the pole 5-1. While the reproduction is performed by the winding of the pole 5-2 after energizing the pole 5-1 by magnetization of a recording medium 5-3. When the erasion is carried out by an erasing head, a current flows to the coil 5-6 to turn the magnetization of the medium 5-3 to a single side or to demagnetize the magnetization. In this case, the gap 5-5 eliminate the off-track and the recording blur. Thus the noises are reduced.
Patent JP-H09316933-A (JP)
Title: Air-conditioner for construction machine
Inventor: FUJII ATSUO
IPC: E02F9/16
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To enable an easy exchange of a filter, by providing an outside air filter for sucking the outside air and an aperture for exchanging an inside filter for sucking the inside air. SOLUTION: An attachable/detachable part 24 for an outside air filter and an attachable/detachable part 25 for an inside air filter to exchange an outside air filter 26 and an inside air filter 27, are provided at the side faces of an air-conditioner body 16 respectively. Apertures 23 for exchanging the outside air filter 26 and the inside air filter 27 are provided at the side faces of the cab 15 at the rear side of the entrance/exit door 17 of the cab 15. A door plate member 18 having a hole 19 to lead the outside air is provided at the aperture 23 to be opened or closed. When the door plate member 18 is closed, the outside air led to the air-conditioner body 16 is sucked into the body 16 through the hole 19 and the outside air filter 26. When exchanging the outside air filter 26 of the inside air filter 27, the door plate member 18 is opened from the outside face of the cab 15.
Patent JP-H01321505-A (JP)
Title: Preparation of hole machining nc data
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1988-06-24
Abstract: PURPOSE:To add and change the optional form and working procedure as the types of holes and to attain the easy input of the optional hole machining data by displaying an interactive screen in response to the hole type to specify the size of the hole form, the using tools, etc., when a registered hole type is designated. CONSTITUTION:An optional hole form pattern HPT and its working procedure are interactively specified and registered in a hole type file FLD as one hole type. In case this registered hole type is designated production of the hole machining NC data, an interactive screen is displayed in response to said hole type. Then the using tools are specified for each size of the hole form, each working process. In other words, an automatic programming part 11 and an NC control part 12 consist of microcomputers and contain a processors CPU, the control program memories ROM and RAMs respectively. The RAM of the part 11 stores a hole type file FLD and a tool file FLT. Thus the addition change is possible for the hole types and the working procedures.
Patent JP-S6215510-A (JP)
Title: Running water preventing optical fiber cable
Inventor: TAKEUCHI KUNIAKI
IPC: G02B6/44
Filed: 1985-07-15
Abstract: PURPOSE:To prevent running water by interposing a running water preventive material contg. a material having swellability by absorption of water and freezing point decreasing agent into a cable. CONSTITUTION:Winding tapes 4, 12 for retaining and interposing cord 10 are the running water preventive material which contains the material 13 having swellability by absorption of water and freezing point decreasing agent 14. All of the tapes 4, 12 and the cord 10 are not required to be the running water preventive material and the purpose is attained if either thereof is the running water preventive material. A highly water absorptive polymer such as crosslinked polyacrylate having 50-1,000times water absorption magnification is suitable for the material 13. The agent 14 includes inorg. electrolytes such as NaCl and MgCl2.
Patent JP-H025038-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TOSAKA YASUO
IPC: G03C5/02
Filed: 1988-06-24
Abstract: PURPOSE:To improve the gradation reproducibility of an image part and the reproducibility of a character part by specifying the gamma value by photographic densities. CONSTITUTION:The silver halide photographic sensitive material with which the gamma value gamma0.3-0.8 between the photographic density D=0.3-0.8 and the gamma value gamma0.8-1.5 between the photographic density D=0.8-1.5 are in the relation of 1.1-1.5 gamma0.8-1.5/gamma0.3-0.8 range and the gamma value gamma0.8-1.5 between the photographic density D=0.8-1.5 is in a 1.2-1.7 range is used. Such characteristics of the photosensitive material are obtd. by, for example, using a mixture composed of plural emulsions as the emulsion to be used for the photosensitive material. The gradation reproducibility of the images of pensons and scenes is improved in this way and in addition, the images having the good reproducibility of the character part are obtd. as well.
Patent JP-H05345421-A (JP)
Title: Ink cartridge to be used for ink jet recording head
Inventor: KOYAMA KAZUYA
IPC: B41J2/175
Filed: 1992-06-16
Abstract: PURPOSE:To provide an ink cartridge that is attachable to and detachable from an ink jet recording head and is capable of supplying ink stably when attached to the ink jet recording head. CONSTITUTION:A water-retention porous material 3 for being impregnated with ink and non-water-retention material 4 in a size for sufficiently covering all of nozzle ports provided to an ink path 2 of an ink jet recording head are incorporated in an ink cartridge 1. The non-water-retention material 4 is so arranged that one end thereof is made to contact with the porous material 3 while the other end thereof is inserted into an ink supply port 5 provided to the cartridge 1, and is furthermore stuck fast to a joint material 6 that is pressed against the nozzle ports provided to the ink path 2. The ink supply port 5 is made in a size capable of covering all of the nozzle ports.
Patent JP-S5489690-A (JP)
Title: Turbidity detector
Inventor: SUZUKI YOSHITAKE
IPC: G01N21/85
Filed: 1977-12-27
Abstract: PURPOSE:To achieve the eliminaion of disadvantages such as receiving of restrictions in installation positions and sampling methods by providing a light projecting cable and a light receiving cable built in with optical fibers and projecting and receiving light by letting the end faces of both cables oppose to each other. CONSTITUTION:A light projecting cable 2 which is built in with a flexible optical fiber bundle is protrusively provided from a light projector 1 built in with a light source. A light receiving cable 4 which is built in with a flexible optical fiber bundle is also protrusively provided on the photo detector side. The end of the light projecting cable 2 is thrown under liquid surface 5 and also the end of the cable 4 is thrown under liquid surface 5, the respective end faces being mutually opposed by leaving a distance D. The construction is simple and its maintenance is easy, permitting measurment of turbidities at plural positions simultaneously under the same conditions by providing a plurality of a pair of light projecting and receiving cables. The results of measurement may be remote transmitted with an information transmitter. In addition, on-line measurement is also feasible. Since the cables are flexible, they may be moved as desired and the measuring positions readily changed as desired.
Patent JP-H055901-A (JP)
Title: Active matrix liquid crystal display device
Inventor: MATSUNAMI KAZUNARI
IPC: G02F1/1368
Filed: 1991-06-27
Abstract: PURPOSE:To correctly discriminate the characteristic of active elements by leading out a lead wire for test from the active element corresponding to at least one of many picture element electrodes to the side edge part of a substrate. CONSTITUTION:A lead wire 18 for test is branched from the connection end of an active element 15 corresponding to at least one picture element electrode 14 out of many picture element electrodes 14. An end part 18a of this lead wire 18 is led out to the side edge part of a substrate 11. The active element 15 corresponding to this picture element electrode 14 is used as the test element for characteristic measurement to measure the characteristic of the active element 15 itself. That is, a gate signal is applied to a scanning line 12 connected to the gate electrode of the active element 15 used as the test element, and a test signal is applied to a signal line 13 connected to the drain electrode of the active element 15, and the output to the lead wire 18 for test led out to the side edge part of the substrate from the source electrode of the active element 15 is measured, thereby measuring the characteristic of the active element 15.
Patent JP-H05328-A (JP)
Title: Width-variable roll type roller straightening device
Inventor: NAWATA TAKASHI
IPC: B21D3/05
Filed: 1991-06-27
Abstract: PURPOSE:To provide a roller straightening device which can change the width of a width-variable straightening roll without changing the roll easily and steplessly, reduce a roll-changing work, enlarge productivity and prevent equipment from increasing. CONSTITUTION:A cylindrical pressing cylinders 7 having inner and outer diameters equal to those of a spacer 2 are mounted on both sides of a movable work roll 4 so that this movable work roll 4 is held between both the cylinders 7. The stroke of these two pressing cylinders 7 is controlled to change by a controlling part 8, a movable work roll 4 is moved, an interval between the movable work roll 4 and the fixing work roll 5, that is the roll width of the width variable roll 6 is made so that it can be adjusted steplessly.
Patent JP-H0450883-A (JP)
Title: Fixing device for electrophotographic copying device
Inventor: YASUI GENICHI
IPC: G03G15/20
Filed: 1990-06-15
Abstract: PURPOSE:To prevent wrinkle from occurring even in the case of a recording medium such as an envelope and to excellently fix a transfer image by heating a fixing belt having excellent heat conductivity and heat resistance by a heater and fixing the transfer image while the recording medium after an image is transferred is interposed and carried together with the fixing belt between heat resistant elastic rollers. CONSTITUTION:The thermal fixing belt 34 having the excellent heat conductivity is laid between a pair of heat resistant elastic rollers 32 and 33 and the other supporting roller 35 and the heater 36 which heats the belt 34 is provided. Then, the fixing belt 34 is driven and heated by the heater at the same time. Besides, the transfer image is fixed while the recording medium 13 after the image is transferred is carried by interposing the medium 13 between both heat resistant elastic rollers together with the fixing belt 34. Thus, even in the case that the transfer image of the recording medium 13 such as the envelope is fixed, the life of a fixing device is not made short and the wrinkle of the envelope is prevented from occurring.
Patent JP-S5380135-A (JP)
Title: Chroma amplitude limiting circuit
Inventor: TAIRA HIDEKAZU
IPC: H04N9/68
Filed: 1976-12-25
Abstract: PURPOSE: To make it possible limit the depth of color according to the audience's desire and enjoy pictures at a desired level in respect to weak electric field chromanoise by changing the operation start level of the chroma-amplitude limiting circuit from the external. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H078792-A (JP)
Title: Production of superfine particle
Inventor: TSUNETOMO KEIJI
IPC: B22F9/12
Filed: 1993-06-28
Abstract: PURPOSE:To provide a method for easily and efficiently producing and collecting superfine particles wherein unevenness of distribution of particle diameter is small by increasing the nonlinear effect of the superfine particles. CONSTITUTION:Material 2 becoming the raw material of superfine particles is irradiated and heated with laser beams 4 in a vacuum vessel 1 into which inert gas has been introduced. A part of movement of the generated vapor or superfine particles formed from the generated vapor is disturbed by a shielding body 3. Superfine particles are collected by disposing a base plate 5 in such a position in the vacuum vessel 1 that the vapor or the superfine particles traveling straight are not reached.
Patent JP-H0323731-A (JP)
Title: Frame synchronizing circuit
Inventor: OKUYAMA KEIICHI
IPC: H04L7/08
Filed: 1989-06-21
Abstract: PURPOSE:To perform the switching of the sequence of output data with a circuit small in scale by separating an input signal to four systems by applying serial- parallel conversion, detecting a synchronizing pattern, and applying control on a frequency division counter corresponding to the system of a synchronous collation pattern. CONSTITUTION:A fast digital signal is inputted to a serial-parallel conversion circuit 12 synchronized with the frequency division counter 11, and pattern collation are performed by connecting synchronous pattern detection circuits 13-16 to respective parallel output in parallel and simultaneously. And bit synchronization is established with a synchronous position detection circuit 17, and the control is applied on the frequency division counter 11 corresponding to the system of the synchronous collation pattern at a frame synchonizins circuit composed so as to perform the channel selection of a, output data signal. In such a manner, it is possible to switch the sequence of the output data without using a channel selector in which a circuit is made into large scale.
Patent JP-H02131756-A (JP)
Title: Filter for medical treatment
Inventor: RUFUEEBURU JIYAN MARII
IPC: A61F2/01
Filed: 1989-06-21
Abstract: PURPOSE: To pull out a filter without spreading infection in veins and to put it limitedly in the desired position by containing a filtering means which is opened in a blood vessel when it is fixed inside the body and a means to keep this fixed filtering means. CONSTITUTION: A filter 1 has a means of filtering 2 which is opened in a blood vessel 3 when it is correctly fixed in the body. These filtering means 2 are composed of an assembly of flexible fiber filtering element 4, which is a cone, a dome or other shapes in form. Since a rod has a slightly-bent part 6, an end 7 never damages the inner wall of the vessel when the filtering means 2 is opened to contact the vessel. The filter 1 contains a means 8 to keep the filtering means in the desired position for the vessel 3. This keeping means 8 is composed of an assembly of a flexible fiber keeping element 9, each element is tied together with its end and to form a shape of a cone or a dome and these elements are soaked in the vessel 5.
Patent JP-H027721-A (JP)
Title: Frequency synthesizer
Inventor: TOUKOU YOSHIO
IPC: H04B1/40
Filed: 1988-06-27
Abstract: PURPOSE:To use only one transmission line between a logic section and a synthesizer section by providing a microprocessor between the logic section and the synthesizer circuit. CONSTITUTION:The title synthesizer is provided with a one chip mask type microprocessor 10 provided between a logic section 1 and synthesizer circuits 2, 3 and a serial data transmission line 11 to send a channel setting data from the logic section 1 to the microprocessor 10, and the microprocessor 10 and the synthesizer circuits 2, 3 are connected via lines 4-7. The microprocessor 10 receives a channel setting data sent from the logic section 1 through one transmission line 11, generates a frequency division ratio data in response thereto and supplies the data to the synthesizer circuits 2, 3 together with the clock. Thus, the synthesizer sections and the logic section are connected by one transmission line only.
Patent JP-H0241160-A (JP)
Title: Bath tab insert for handi-capped person
Inventor: PIITAA SHIYUMITSUTO
IPC: A47C7/40
Filed: 1989-06-20
Abstract: PURPOSE: To prevent a physically disabled person to incline during an operation to lift or lower a seat plate by combining a back plate readily adjustable according to the size of a body with a lateral support mechanism. CONSTITUTION: A bathtub insert 10, attached to a seat plate 16 and a lower framework 13, is composed of a clip-type guiding means 14 for supporting the seat plate 16. A back plate 18 is removably mounted on the seat plate 16, side flaps 19 are attached to both sides of the seat plate 16 with shaft pins and pressed so as to get into contact with the sidewalls of the bathtub by means of spring hinges. A set of side plates 22 are attached so as to rotate on the back plate 18. Each hinge 24 having a number of press positions is composed of a pressure locking means for retaining the respective side plates 22. To release the pressure locking effect, by lifting the side plates 22 very slightly, a free rotation not only outward but also backward is enabled, so that the seat plate 16 can get in and out in the lateral direction.  Consequently, there is no danger that a physically disabled person inclines laterally and gets injured during a lifting and lowering operation of the seat plate.
Patent JP-S63319198-A (JP)
Inventor: ASAKO HIROSHI
IPC: B42D15/10
Filed: 1987-06-24
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。