baber/WOPTO huggingface dataset:
Patent JP-H0268583-A (JP)
Title: Laser printer
Inventor: OGAWA TOSHITAKA
IPC: G03G15/04
Filed: 1988-09-02
Abstract: PURPOSE:To securely apply oil to a heat roll and remove offset toner and to improve the reliability by forming an oil coater and a pressure member of individual members and adjusting pressing forces to the coil coater and the heat roll of the pressure member respectively. CONSTITUTION:The oil coater 8 which coats the heat roll 6 with the oil for fixation through a web 10 and the pressure member 15 for offset toner removal are composed of the individual members. Pressure members 15 are provided at two positions above and below the oil coater 8, the web 10 is pressed against the heat roll 6 at points J and H, and the oil coater 8 presses the web 10 against the heat roll 6 at points A and E. This constitution adjusts the pressing forces to the oil coater and the heat roll of the pressure member to specific values, so the oil coating and the removal of the offset toner are secured, and the reliability is improved.
Patent JP-H07133270-A (JP)
Title: Chroman derivative and its production
Inventor: KON JUNICHI
IPC: C07D311/58
Filed: 1994-08-24
Abstract: PURPOSE:To obtain a new compound, useful as an intermediate for hydrazine- based derivatives having high insecticidal activities and producible in high purity. CONSTITUTION:This compound is expressed by formula I (R<1> is a 1-2C alkyl or a halogen; R<2> is a 4-6C tertiary alkyl or a halogen; R<3> and R<4> are each H or methyl), e.g. 8-t-butyl-5-methyl-4-chromanone. The compound is obtained by reacting a compound expressed by formula II [e.g. 3-(2-t-butyl-5- methylphenoxy)-propionic acid] with a halogenating agent (e.g. thionyl chloride), providing a compound expressed by formula III (R<5> is a halogen) and then carrying out the intramolecular Friedel-Crafts reaction of the resultant compound expressed by formula III in the presence of a Lewis acid (e.g. zinc chloride) in an organic solvent.
Patent JP-H0857588-A (JP)
Title: Apparatus for continuously casting metal
Inventor: YOSHIDA MASARU
IPC: B22D11/115
Filed: 1994-08-23
Abstract: PURPOSE: To smoothly control the flowing of lubricator into a gap between the solidified shell in a mold and the inner surface of the mold according to the casting condition without any fear of restrained breakout, etc., and to enable the stable production of a cast slab having good surface and internal characteristics. CONSTITUTION: A continuous casting apparatus for metal is constituted so as to provide an upper and lower opening mold 1 for continuous casting, arranging plural vertical grooves 2 whose bottoms do not penetrate to the inner surface of the mold wall, in the parallel with the casting direction on the outer peripheral surface of the mold wall at the position containing a meniscus and an electric conductive coil 3 for conducting AC current, surrounded around the mold at the arranged position of the vertical grooves 1.
Patent JP-S6374620-A (JP)
Title: Method for sealing refrigerant passage of disk mold
Inventor: KAWAMURA HIROAKI
IPC: G11B3/70
Filed: 1986-09-18
Abstract: PURPOSE:To make it possible to hold the joint surfaces of both members airtight by a method wherein cold-setting type synthetic resin such as liquid gasket or the like is interposed between the joint surfaces of members, which form refrigerant circuit and are adjacent to each other. CONSTITUTION:Refrigerant passages 6, 6 ... are mad on therespective inner sides of a top force member 4 and of a bottom force member 5, both of which are constituted a Y-Y line as the center line, and at the same time on the surfaces opposing to end plates 1 and 2, which form a disc molding cavity 3. Resin material 7 or liquid gasket such as room temperature vulcanizing (RTV) rubber (or silicone rubber), butyl rubber or the like is coated on and interposed between the joint surfaces of both the end plates 1 and 2 and the top and the bottom force members 4 and 5 excluding said refrigerant passages 6. Thus, the airtightness is held and the leakage of refrigerant to the direction except the normal circulating direction in the refrigerant passages 6, 6 ... can be prevented. In addition, both the end plates 1 and 2 and the top and the bottom force members 4 and 5 are strongly assembled and joined by a force Fdeveloped by screws. Further, the resin material uniformly fills up between the adjacent members or between the respective end plates and force members, resulting in allowing the enough airtightness to keep both the members.
Patent JP-H1062841-A (JP)
Title: Finder device for image plane size switchable camera
Inventor: ENDO YASUHIKO
IPC: G03B17/28
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To automatically switch the device to visual field in accordance with an image plane size by providing a finder switching driving mechanism driving a cam mechanism based on the projected amount of a spool shaft and moving a movable variable power lens to a finder magnification position corresponding to enlarged image plane size and small image plane size (standard image plane size). SOLUTION: When a cartridge is loaded, a link sliding pin 79 is pressed in by the link operation projection 38 of a driving plate 30 by the turning of the driving plate 30, and an interlocked link 77 is moved from an enlarged image plane position to a standard image plane position. Then, a finder driving gear 74 is slid until a turning shaft 74a abuts on the right edge of a driving gear sliding groove 75, and a cam plate 60 is driven in a direction nearly orthogonally crossed with the optical axis of an objective system through a rack 64. The movable variable power lens is moved and the finder optical system is set at magnification for the standard image plane size. When the cartridge is unloaded from a cartridge chamber, the driving plate 30 is restored to an initial state by the energizing force of a tension spring 45.
Patent JP-H06199164-A (JP)
Title: Expandable child seating device
Inventor: RARII AATSU
IPC: B60N2/28
Filed: 1993-09-06
Abstract: PURPOSE: To give comfort to a child in a seat in a normal driving state and to give protection in the case of an accident by providing the child seat having an inflatable brace device limiting pivotal movements in opposed directions at the back and the bottom of sidewall panels and a harness holding the body of the child between the sidewall panels. CONSTITUTION: A seat device 10 is formed of an inflatable child seat 20 constituted of an inflatable bottom panel 22, an inflatable back panel 24 upstanding from the bottom panel 22 and a pair of opposed and laterally spaced inflatable sidewall panels 26. Back portions 30 projecting from both sides of the back panel 24 and bottom portions 32 projecting upward from both sides of the bottom panel 22 are installed. Brace devices 50 which limit the pivotal movements of the back portions 30 and the bottom portions 32 of the sidewall panels 26 and the pivotal movement of the back panel 24 and the bottom panel 22 are installed in the respective sidewall panels 26 in the middle of the back portions 30 and the bottom portions 32 of the sidewall panels 26. Then, releasable band devices 60 and 62 are installed.
Patent JP-2000055425-A (JP)
Title: Air cleaner
Inventor: ISAKA KINJI
IPC: F24F7/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner in which cigarette smoke generated on an ashtray and in the vicinity of to the ashtray can be efficiently collected. SOLUTION: An air inlet 8 at whose center an ashtray 7 is detachably/ attachably provided is provided at an upper part of a main body 6 inside which a filter 1 is provided. The air inlet 8 is formed by a horizontal part 8a provided in a peripheral part of the ashtray 7 and a vertical part 8b corresponding to the height direction of the ashtray and is provided with a number of small vent holes 8c. With this configuration, since the air inlet 8 is formed so as to suck air adjacent to the ashtray 7 in a wide range area, cigarette smoke generated on the ashtray 7 and in the vicinity of the ashtray 7 can be efficiently collected.
Patent JP-H1065300-A (JP)
Title: Interposer substrate and manufacture thereof
Inventor: ITO SHIGEYASU
IPC: H05K3/22
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To enhance a bonding of a semiconductor chip to an interposer substrate when the interposer substrate is user for a chip-sized package(CSP). SOLUTION: Four rows of electrodes and one row or two rows of lands 21 are provided on the upper surface 20A of an interposer substrate, along the periphery of the substrate, and both of the electrodes and the lands are connected with each other by a wiring pattern 22. Four rows of electrodes are provided on the lower surface of the interposer substrate along the periphery of the substrate, and the electrodes on the upper surface and the electrodes on the lower surface are connected with each other through through-holes. Solder resists 30 are respectively arranged between the lands 21 on the upper surface, whereby a striped flat surface is formed.
Patent JP-H0388793-A (JP)
Title: Quartz crucible for pulling up silicon single crystal
Inventor: WATANABE NOBUYA
IPC: C30B15/10
Filed: 1989-08-30
Abstract: PURPOSE:To obtain the quartz crucible with the single crystallizing rate remarkably improved as compared with the conventional quartz crucible by specifying the content of bubbles of the part close to the inner surface in contact with molten Si. CONSTITUTION:The maximum content Pm of bubbles of the part close to the inner surface in contact with molten Si is controlled to <=0.1% per reference area of about 16mm<2> (4mm square) to 36mm<2> (6mm square) in the quartz crucible for pulling up an Si single crystal. The maximum content Pm is preferably controlled to <=0.1% and the average diameter of the bubbles to 0.1-0.3mm. Although the single crystallizing rate of the quartz crucible is practically and generally controlled to >=70%, the rate of this crucible is controlled to >=75%, and a high single crystallizing rate is exhibited.
Patent JP-S6192326-A (JP)
Inventor: ANSONII UIRIAMU HARISUN
IPC: B60K23/02
Filed: 1985-10-04
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-H0777575-A (JP)
Title: Radar
Inventor: ASHIHARA ATSUSHI
IPC: G01S13/34
Filed: 1993-09-07
Abstract: PURPOSE:To provide a radar for detecting the relative distance and the relative speed of a target through combination of an FM-CW radar system and a Doppler radar system in which the relative distance and speed can be detected easily for each object when a plurality of objects are present. CONSTITUTION:The radar comprises a first labeling means 13 for giving an identifier corresponding to the order of frequency spectral level obtained by an FM-CW radar means depending on the relative distance of each object to each relative distance value, and a second labeling means 14 for giving an identifier corresponding to the frequency spectral level obtained by a Doppler radar means depending on the relative speed of each object to each relative speed value. The relative distance and speed of each object are detected through correspondense between respective relative distances and relative speeds according to the spectral level.
Patent JP-S6291451-A (JP)
Inventor: YASUMURA JIRO
IPC: C04B24/04
Filed: 1985-10-07
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-H1064555-A (JP)
Title: Button type zinc air battery
Inventor: TAKAHASHI NORIMASA
IPC: H01M12/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To stop the penetration of an electrolyte between a catalyst layer and a water repellent film by inserting an electrolyte absorber into between the catalyst layer and the water repellent layer forming an air electrode in a button type zinc air battery. SOLUTION: In a button type zinc air battery, an electrolyte absorber 12 is inserted into between a catalyst layer 6 and a water repellent film 7 forming an air electrode 5, and the penetration of an electrolyte between the catalyst layer 6 and the water repellent film 7 is suppressed. As the electrolyte absorber 12, at least one of crosslinked polyacrylic acid, crosslinked polyacrylate, isobutylene - maleic anhydride copolymer, and a salt of this copolymer is used. An electrolyte 2 penetrated from a negative electrode side is absorbed in the electrolyte absorber 12, a space capable of penetrating air is ensured between the catalyst layer 6 and the water repellent film 7, and the button type zinc air battery capable of conducting high rate discharge is obtained.
Patent JP-H11124591-A (JP)
Title: Combination of sliding member with mating member
Inventor: NAKAMARU TAKASHI
IPC: C10M107/32
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a member having a lubricant film which does not suffer squeezing out from the sliding surface and breaking at the sliding surface and to provide a member which can provide fit efficient low-friction slide when slide is necessary. SOLUTION: There is provided two members comprising a sliding member and a mating member which face to each other and slide on each other, wherein at least one of the members or at least its sliding surface is made of a synthetic resin having self-lubricity, and the sliding surface of the other is made of a coated film of a composition comprising at least an epoxy resin and a reactive silicone oil having epoxy groups as side chains, and the reactive silicone oil forms a three-dimensional network structure in the composition.
Patent JP-S6272675-A (JP)
Inventor: FURITSUTSU GURAAFU
IPC: C07D233/64
Filed: 1986-09-22
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-H04103329-A (JP)
Title: Tapered biaxial extruder
Inventor: MORIYAMA MASAO
IPC: B29C48/525
Filed: 1990-08-22
Abstract: PURPOSE:To greatly increase 8 maximum pressing force by the arrangement such that the front wall surface of one rotor screw is brought close to the front edge of the bottom of valley of other rotor screw in a plane including both axes of biaxial rotors. CONSTITUTION:The configuration of screws formed on the side surface of rotors 1A, 1B in a vessel 3 has nearly a trapezoidal shape comprising a tapered bottom surface 6 on the same surface as a surface defined by a locus of rotation of the valley of the screw, a front wall surface 8 nearly normal to the surface 6 with the rear end 7 of said surface 6 being rounded, a top surface 10 extending from the crest 9 of the surface 8 to the rear, and an inclined rear surface 12 tapering linearly toward the tapered bottom surface 6a one pitch behind the rear edge 11 of the surface 10, while the engaging relationship between both the rotors a plane P including axes 01, 02 of the shafts is such that the top of front wall surface 8b of the screw of the rotor B is brought close to the front edge 13 of the bottom of screw of the rotor 1A.
Patent JP-S61101411-A (JP)
Title: Purification of silane gas
Inventor: KAWASAKI KEIJI
IPC: C01B33/04
Filed: 1984-10-24
Abstract: PURPOSE:In the purification of a silane gas by zeolite adsorption, a mordenite type zeolite is used to enable easy and steady adsorption of extremely trace amounts of phosphines in monosilane, disilane or trisilane. CONSTITUTION:Mordenite type zeolite has a chemical formula of Na2O.Al2 O3.10SiO2.xH2O and the zeolite in which the Na is substituted with H may also be used, however, in general, commercially available Na salt type is preferred. The zeolite is activated, when it is used for adsorption usually by effecting heat treatment in vacuum or an inert gas atmosphere. The activate mordenite type zeolite adsorbs only phosphines, when it is brought into contact with a silane gas.
Patent JP-S6375312-A (JP)
Title: Control method for intercooler for internal combustion engine with supercharger
Inventor: KURABAYASHI FUMIHIKO
IPC: F02B29/04
Filed: 1986-09-19
Abstract: PURPOSE:To increase output by providing solenoid valves at the refrigerant passages of evaporators on the inner side of a car-room and on the side of an intercooler and controlling valve openings according to the 'ON' or 'OFF' of a kickdown switch and a difference between a temperature in the car-room and a setting temperature. CONSTITUTION:Solenoid valves 12, 13 are respectively provided at the refrigerant passages of an evaporator 10 on the inner side of a car-room and an evaporator 11 on the side of an intercooler. The openings of valves 12, 13 are controlled according to the 'ON' or 'OFF' of a kickdown switch 15 and a difference between a temperature Ti in the car-room and a setting temperature Td. By this, while an indoor operational environment is pleasantly being maintained, the effect of the intercooler is heightened and output can be made to increase.
Patent JP-H0772992-A (JP)
Title: Output device
Inventor: SAKAMOTO KAZUYA
IPC: G06F3/12
Filed: 1993-09-07
Abstract: PURPOSE:To improve the recognition efficiency of illegal data by receiving data for outputting it from a host computer and outputting a command identifier and data in different forms based on analysis at the time of outputting data. CONSTITUTION:The data reception part 1 of a color printer receives data including a printing command from the host computer and stores it in a reception data storage part 6. At the time of operating a dump mode, a dump mode analysis part 2 analyzes received data. A dump mode color selection part 7 adds different colors to the command identifier and the output of data based on the analyzed result and stores them in a print data storage part 9. A head control part 10 uses the ink of the respective colors and prints an output image and the colors in the print data storage part 9. Since data can be discriminated by a simple procedure even if the type of the command and the type of data to be discriminated increase, the recognition efficiency of illegal data can be improved.
Patent JP-H0778857-A (JP)
Title: Evaluation of defect in semiconductor crystal and manufacture of semiconductor device
Inventor: USUDA KOJI
IPC: G01B11/30
Filed: 1993-09-07
Abstract: PURPOSE:To enable a high quality Si base semiconductor substrate or semiconductor device to be realized by making it possible to directly and definitely evaluate the minor defects on or near the surface of an Si base semiconductor crystal. CONSTITUTION:An Si base semiconductor crystal is surface-processed with pure water in dissolved oxygen concentration not exceeding 300ppb and then the surface thereof is etched to be hydrogen-terminated. Next, the minor defects on or near the surface of the Si base semiconductor crystal can be evaluated by detecting the etch pit A and fine holes B in atomic order to be the nuclei thereof using a scanning type probe microscopic process.
Patent JP-H0665920-A (JP)
Title: Joint steel plate cleaning device for underground continuous wall joint
Inventor: YOKOYAMA MITSURU
IPC: E02D5/20
Filed: 1992-08-21
Abstract: PURPOSE:To clean the surface of welded steel definitely by installing a guide wheel device, a cleaning brush device, a water jet, a scraper and an excavation device to a frame which may rise freely. CONSTITUTION:A cleaning device is suspended by way of a suspension rope 6 and a sheave 5 and guided to guide steel 9 by means of a guide wheel device 10. When the device is lifted up and down, a guide H steel cleaning brush device 30 cleans both central parts of the H steel 9. When the device is lowered, a scraper 3 scrapes off deposits built up on the surface of a main body of welded steel plates. At the same time, the water from a water jet 2 blows off the deposits built up on the corners and furthermore, an upper part brush device 20A and a lower part brush device 20B clean the main body surface and the bottom of the H steel 9. When the cleaning device is lowered, a surplus soil breaking blade rotated by a hydraulic motor 43 of an excavation device 40 is used to excavate an unexcavated area.
Patent JP-S6281573-A (JP)
Title: Oscilloscope having cursor measuring function
Inventor: DEIBITSUDO EICHI ORUSON
IPC: G01R13/30
Filed: 1985-10-05
Abstract: PURPOSE:To make it possible to simply calculate the through-rate of an amplifier, by displaying two pairs of orthogonal cursor lines in a state superposed to a signal wave form and dividing voltage difference by time difference. CONSTITUTION:An input signal is applied to CRT18 through a vertical preamplifier 12, a vertical switching circuit 14 and a vertical output amplifier 16. The time axis lamp signal from a sweep generator 22 triggered by the trigger pulse from a trigger generator 20 is applied to the horizontal deflection plate of CRT18 through a horizontal switching circuit 24 and a horizontal amplifier 26. A cursor generator 28 generates a pair of voltage cursor lines and a pair of time cursor lines. After the intersecting points of these cursor lines have been regulated at two points concerned about a signal wave form, for example, at both ends of a central linear part by a cursor controller 30, an operation and character generator 32 calculates the inclination or through-rate of the signal wave form to display the same at the predetermined position on a CRT screen.
Patent JP-S59113007-A (JP)
Title: Method for copolymerizing olefin
Inventor: ASANUMA TADASHI
IPC: C08F210/00
Filed: 1982-12-18
Abstract: PURPOSE:To obtain the titled copolymer with a high ethylene content, by using a catalyst prepared by incorporating an organometallic compound with a component obtained by supporting titanium chloride on a carrier consisting of a magnesium halide, a compound containing C-O bonds, etc., and a compound capable of oxidizing Ti<2+>. CONSTITUTION:An alpha-olefin, e.g. propylene, is random and/or block copolymerized with ethylene in the presence of a catalyst consisting of a supported transition metallic catalyst obtained by supporting a tetra- or trivalent titanium chloride on a composite material containing a magnesium halide, e.g. magnesium chloride, a compound containing C-O or C-N bonds, e.g. ethyl benzoate, and a compound having a sufficient electron affinity to oxidize Ti<2+>, e.g. iron trichloride, as a carrier, and an organometallic compound, e.g. diethylaluminum chloride.
Patent JP-H0271519-A (JP)
Title: Dry etching or aluminum and aluminum alloy
Inventor: HORIOKA KEIJI
IPC: C23F4/00
Filed: 1988-09-06
Abstract: PURPOSE:To execute an etching operation at high speed by a method wherein, when a pattern of an aluminum film or an aluminum alloy film is formed; a mixed gas which has been mixed so as to obtain a specific value of a mixture ratio of boron halogenide to chlorine and whose main components are chlorine and boron halogenide is used. CONSTITUTION:A silicon oxide film 42 formed by thermal oxidation is formed on a silicon substrate 41; after that, an aluminum-silicon-copper alloy film 43 is formed by a sputter evaporation method; a resist pattern 44 is formed on this alloy film 43, a fundamental object to be processed which has been formed in this manner is etched by using a dry etching apparatus. As dry etching conditions during this process; a mixed gas whose main components are chlorine and boron chloride is used as an etching gas; a ratio of chlorine gas to boron chloride gas is set at 25 to 100%. A pressure of the mixed gas is set within a range of 1 to 20 Pa. Thereby, it is possible to execute an etching operation at high speed and nearly uniformly irrespective of whether a pattern density is large or small.