baber/WOPTO huggingface dataset:
Patent JP-S60190371-A (JP)
Title: Paper feeder for printing machine
Inventor: KOYADE SHINICHI
IPC: B41J15/04
Filed: 1984-03-12
Abstract: PURPOSE:To provide a printing machine which reduces the load on a motor by separating a pinch roller from the platen to prevent possible jamming during the supply of a paper while a tractor mechamism is stopped when a paper is fed with the platen and pinch roller. CONSTITUTION:A control lever 5 is fastened at one end of a shaft 2, a roller arm 4 at the intermediate part and a switching lever 17 at the other end thereof. A rocking arm 19 is retained oscillably on support shafts 18 of transmission gears 12 and 13 and an idler gear 14 to be meshed with the transmission gear 13 is supported rotatably at one end thereof while the tip of a switching lever 17 connected at the other end thereof. When an operation lever 5 is put down to the right, the pinch roller 3 is separated from the platen 1 and with the turning of the arm 19, the idler gear 14 is meshed with a tractor gear 10 to feed paper with a tractor 8. When the operation lever 5 is put down to the left, the pinch roller 3 presses against the platen 1 and the idler gear 14 separates from the tractor gear 10.
Patent JP-S59171947-A (JP)
Title: Silver halide photosensitive material
Inventor: KOUJIYOU HIROSHI
IPC: G03C1/42
Filed: 1983-03-18
Abstract: PURPOSE:To enhance processing stability by adding a water-soluble compd. composed of an element of group VIII of the periodic table of the elements and having a specified mol.wt. or more in a specified amt. per 100g of silver or more. CONSTITUTION:A water-soluble compd. composed of an element of group VIII of the periodic table and having >=100mol.wt. is used for a photosensitive material. The compds. of group VIII are salts of the following metals of the 5th and 6th periods: ruthenium, rhodium, palladium, osmium, iridium, and platinum. The typical compds. are ammonium chloropalladate, potassium hexachloroiridate, diaminopalladium chloride, etc. As the more desirable compds. of the elements of group VIII, salts of rhodium, iridium, and platinum are used each in the range of 40- 500mg per 100g of silver. A far higher effect is obtained by adding a black-and- white silver halide developing agent to a silver halide photosensitive material. As said agent, every known ones can be used in an amt. of 11-110mg per 100g of silver.
Patent JP-H08248762-A (JP)
Title: Toner concentration controller
Inventor: MORI SHINGO
IPC: G03G15/08
Filed: 1995-03-07
Abstract: PURPOSE: To provide a toner concentration controller capable of correctly controlling the concn. of toner, in a copying operation after power is supplied. CONSTITUTION: A developing unit provided with a stirring means for stirring a developer consisting of magnetic carriers and nonmagnetic toner executes an aging operation to obtain a stable state, after the power is supplied. The concn. of the toner of the developing unit is detected by a toner concentration sensor 17 at the time of developing, after the aging operation and when the concn. of the toner is low, the toner is supplied. A developing time counter 32 for counting a developing time and a control part 30 are provided and control is executed as follows; a reference level for comparing the output of the detection of the sensor 17 is shifted to a low toner concentration side from a fixed value and then, changed stepwise in each specified developing time, based on the output of the developing time counter, to return to the fixed value.
Patent JP-H05251760-A (JP)
Title: Oxide superconductive current limiting conductor
Inventor: UCHIKAWA HIDEFUSA
IPC: H01B12/06
Filed: 1992-03-04
Abstract: PURPOSE:To get an oxide superconductive current limiting conductor the current limiting effect of which is large and which has high voltage between limit terminals. CONSTITUTION:The first oxide superconductive film in Y line is made on a base material by introducing oxygen gas and adjusting the gas pressure to 1.5X10<-4>Torr. A current limiting conductor is manufactured hereon by stacking the second oxide superconductive film in the same Y line at the oxygen gas pressure one tenth as high as that at formation of the first oxide superconductive film. The critical temperatures of the first and second oxide superconductive films are 86K and 80K, respectively and the second superconductive film has an electric resistance value lower than the first oxide superconductive film in the temperature range of 88K-130K.
Patent JP-S55138840-A (JP)
Title: Method of fabricating semiconductor device
Inventor: WATANABE KEINI
IPC: H01L29/78
Filed: 1979-04-17
Abstract: PURPOSE:To improve the superimposing accuracy of layers in a photoetching technology in a method of fabricating a semiconductor device by extending an oxide region in higher than 500Angstrom  of depth into an impurity region selectively formed on the main surface of a semiconductor substrate, thereby increasing the stepwise difference between the surface of the substrate and the surface of the impurity region. CONSTITUTION:An insulating layer 2 is formed on a semiconductor substrate 1 and an impurity element is diffused through openings perforated selectively in the layer 2 in the substrate 1 to form source and drain regions 3 in the substrate 1. Then, the substrate 1 is heated for long time in acidic atmosphere to increase the thermal oxide film 2' on the regions 3 so as to set the surface density of the regions 3 to predetermined value and to also extend the surface density in required depth to form a desired impurity region 3'. After the layer 2' is thereafter removed, an insulating layer 2'' of predetermined thickness is uniformly formed on the surface of the semiconductor newly.
Patent JP-H03249641-A (JP)
Title: Method for cutting light shielding teremp for photography
Inventor: KASAHARA KAZUO
IPC: G03C3/00
Filed: 1990-02-27
Abstract: PURPOSE:To stably obtain a clean teremp surface which facilitates the cutting of the teremp and the welding of cut surfaces and is not stuck with foreign matter by supplying and diffusing inert fluid onto the surface of a broad web for teremp coated with an adhesive and providing a fluid lubricating layer on the adhesive surface, then cutting the web and welding the cut parts. CONSTITUTION:The broad teremp 10 is transported on a transporting roll 31 of an ultrasonic slitting device 30 and is sprayed with water drops of micrograins by a fluid spraying nozzle 36 and is carried into the spacing between a tool horn 33 and an anvil 32. The micrograin waterdrops sprayed on the adhesive surface of the teremp 10 are diffused by the ultrasonic fine oscillation of the tool horn 33 and the anvil 32 and the uniform lubricating layer is formed on the surface of the adhesive. The welding and cutting of the part intended for cutting are simultaneously executed by the anvil 32 and the tool horn 33, by which the teremp is cut to a prescribed size. The loosening of the cut end is prevented in this way and the teremp is finished to the extremely clean state without generating the scum of glue. The teremp is thus finished with the stable and high quality.
Patent JP-S52129743-A (JP)
Title: Formation of stereoscopic matted patterns
Inventor: MATSUSHIMA KINJI
IPC: B05D5/06
Filed: 1976-04-24
Abstract: PURPOSE: To obtain pattems having excellent stereoscopic effect by closely contacting an energy-selective means onto the surface of a composition composed of unsaturated polyester resin precondensate, specific two kinds of polymerization initiator, and a solvent, and selectively curing the composition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54139047-A (JP)
Title: Ac rms value control system
Inventor: MUKAI KUNIAKI
IPC: G05F1/44
Filed: 1978-04-20
Abstract: PURPOSE: To stably perform AC RMS control to a load, the power-factor of which varies sharply, with a good response by automatically selecting a gain constant according to the magnitude and power-factor of load.  
     CONSTITUTION: The current setting unit 1a delivers a digital value proportional to the setting value of current, the effective current detectisng unit 8a delivers a digital value proportional to the effective current of load. The deviation detecting unit 2a subtracts a value proportional to the load current from a value proportional to the setting value of current, and delivers a digital value of the difference. The effective current at 90° of the ignition angle just after the operation start and the angle θ of lag are stored in the memory 11 and memory 12 respectively, the relation between the angle θ of lag at 90° of ignition angle and the load power-factor ϕ is stoed in the memory 13. The value of load power-factor ϕ to the angle θ of lag develops at the output of memory by selecting the address of memory according to the value of θ. In this way, the RMS control to a load the power-factor of which varies sharply can be stably performed with a good response. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08201220-A (JP)
Title: Apparatus for measuring refractive index profile of preform of optical fiber
Inventor: UEHARA MASAMITSU
IPC: G01M11/00
Filed: 1994-03-17
Abstract: PURPOSE: To provide an apparatus for measuring a refractive index profile of the preform of an optical fiber which does not contaminate oil and can be compact with small measuring errors. CONSTITUTION: The light is brought into an optical fiber preform 30 laterally and a refractive index profile is measured with this measuring apparatus. The apparatus has a holder 14 for holding an upper part of the preform 30 and suspending to a frame body 4, a cell 16 filled with a matching oil for sealing the suspended preform 30, opening/closing fixing instruments 20, 22 above and below the cell 16 for positioning the suspended preform 30, and a driving device for moving the cell 16 through which the preform 30 penetrates sliding up and down, and the fixing instruments 20, 22. The opening/closing fixing instruments 20 and 22 are coupled to an opening/closing driving source, and the opening/ closing driving source, a measuring device and a moving/driving device 17 are coupled to a control circuit.  The suspended preform 30 is measured in a longitudinal direction by driving/controlling by the control circuit.
Patent JP-S61205147-A (JP)
Title: Printing head for dot printer
Inventor: FURUYA TADAO
IPC: C23C8/26
Filed: 1985-03-08
Abstract: PURPOSE:To improve wear resistance, by a method wherein a printing head is made of titanium or alloy of titanium series and hardening is applied on a printing surface thereof requiring wear resistance, after metal or alloy coating is applied thereon. CONSTITUTION:A printing head is made of titanium or alloy of titanium series and metal or alloy, such as aluminum or nickel, is also coated only over the printing surface thereof, after that, heat treatment in nitrogen atmosphere is provided thereon so that generation of the hardened layer other than the printing surface and deposit of beta-phase can be restrained, as wear resistance of the printing surface is obtained. Accordingly, it is made possible to provide a lightweight printing head, and improve wear resistance of the printing surface without reducing the toughness of the material.
Patent JP-H10229450-A (JP)
Title: Service device for telephone subscriber information
Inventor: ONODERA KEITA
IPC: G06F17/30
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To serve the information service device in which information relating to a telephone subscriber is quickly and easily obtained from a telephone number, and subscriber information requires no updating for each user. SOLUTION: This service device 1 of telephone subscriber information is connected to a communication line 3 via a moden 2 and a telephone set 4 or a facsimile equipment 5, which is a communication terminal is connected to the communication line 3. The information service device 1 is provided with an information storage means 8, that stores many subscriber information (names, company names and maps) related to each telephone subscriber, in cross reference with each telephone number and an information retrieval output means 6, that retrieves the subscriber information related to the telephone number from the information storage means 8 and provides an output of a voice signal or a facsimile signal to a telephone set or a facsimile equipment 5 via a modem 2, based on the telephone number received from the telephone set 4 or the facsimile equipment 5.
Patent JP-S55138874-A (JP)
Title: Semiconductor device and method of fabricating the same
Inventor: SHIRATO TAKEHIDE
IPC: H01L29/41
Filed: 1979-04-18
Abstract: PURPOSE: To automate the assembling steps of a semiconductor device by masking a substrate contact forming region with an insulating layer and a polycrystalline silicon layer during the steps of forming a semiconductor element and forming a substrate contact electrode without a pn-junction in the resion.  
     CONSTITUTION: A substrate contact forming region 22 is exposed on a semiconductor substrate 2, and a photoresist film 29 having an opening larger than the first polycrystalline silicon layer 25 is selectively formed on the region 22. Then, the layer 25 for coating the region 22 is removed by a plasma etching process. Then, the second polycrystalline silicon layer 30 is coated on the entire surface of the substrate 2 by a chemical vapor phase growing process. Thereafter, a photoresist film 31 is selectively formed on the portion to be removed with the silicon layer on the surface of the layer 30. An aluminum layer 32 is then evaporated on the surface of the substrate 2, and the film 31 is then removed. With the layer 32 as a mask the layer 30 is removed by an etching process using a CF 4  and O 2  mixture gas, and an isolation groove 33 is formed thereon. Finally, it is heated at 450°C for 30min in the nitrogen atmosphere containing hydrogen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57164289-A (JP)
Title: Thermal stress alleviating structure with conductive substance filling
Inventor: TAKAHASHI SHIGERU
IPC: G21C13/032
Filed: 1981-03-31
Abstract: PURPOSE:To alleviate the thermal stress concentration in an atomic power energy plant or the like by filling conductive substance between external heat insulators of material having large temperature gradient, thereby moderating the temperature gradient CONSTITUTION:When a nozzle 1 is connected to a body 2 through a thick part 3, and is convered with a heat insulator 4, the insulator 4 is notched to expose part of the outer surface of the body 3 and the outer surface of the thick part 3 to form a cavity, and thermal conductor 9 of fibrous state made of austenite series SUS material is filled in the cavity. According to this structure, the body 2 is vaired at temperature by the high temperature fluid flowing through the body 2, but the conductor 9 from the exposed part absorbs the thermal variation to be transferred to the thick part 3. Accordingly, the thick part 3 is affected by the thermal variation from the interior and the exterior, allowing the thick part 3 to rapidly follow up the thermal variation, and the temperature gradient is lowered. In this manner, the thermal stress concentration can be reduced.
Patent JP-S53135943-A (JP)
Title: Preparation of 4-allylphenol
Inventor: UMEMURA YOSHIO
IPC: C07C27/00
Filed: 1977-04-27
Abstract: PURPOSE: To prepare the title compound in high selectivity, by reacting phenols and allyl halide with an alkali such as alkali metal hydroxide, in a mixed solvent comprising water and specific organic solvent, in the presence of a specific catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01221243-A (JP)
Title: Multilayer polyester vessel
Inventor: YASUE KENJI
IPC: B29C49/22
Filed: 1988-03-01
Abstract: PURPOSE:To improve heat resistance and gas-barrier properties, by a method wherein the title vessel is comprised of a thermoplastic polyester layer having an ethylne terephthalate unit for its main body and an interpolyamide layer of a specific ingredient and weight content of interpolyamide are set at a specific value. CONSTITUTION:An interpolyamide comprised of 90-20wt.% aromatic polyamide ingredient comprised of polyethylene terephthalate, isophthalic acid or terephthalic acid and methaxylylene diamine and 10-80wt.% fatty poyamide ingredient comprised of nylon 6 and/or nylon 66 is extruded respectively into a sheetlike state through multi-layer die by an extruding machine and a three layer constituent sheet, for example, of polyethylene terephthalate/interpolyamide/polyethylene terephthalate is obtained. Wt.% of an interpolyamide layer is 1-50wt.% per sheet weight. This sheet is heated at 150 deg.C for 5 seconds and molded into a vessel through vacuum molding.
Patent JP-H03250327-A (JP)
Title: Install control system
Inventor: ASAHARA YUTAKA
IPC: G06F21/10
Filed: 1990-02-28
Abstract: PURPOSE:To improve the working efficiency of both the maker side and the user side by combining a program to be installed and a limit means which limits the program copying frequency to a prescribed level. CONSTITUTION:An input means 1 is provided to read a program out of a storage medium and to install the program together with a storage part 2 which stores the program received from the means 1, a processor 3 which carries out the program installed in the part 2, and a limit means 5 which is provided in 1:1 to the program and limits the program copying frequencies to a prescribed level. When the program stored in the medium 4 is installed to the part 2 via the means 1, the means 5 works to monitor the program installing frequency. If this frequency exceeds a limit level, an install inhibiting instruction is given to the means 1. Thus the shipment working efficiency is improved and the effective control of the storage medium is attained at the user side.
Patent JP-S60194736-A (JP)
Title: Terminal box of rotary electric machine
Inventor: HONDA TOSHIO
IPC: H01B17/30
Filed: 1984-03-15
Abstract: PURPOSE:To prevent a bushing mounting plate from locally heating by metallically integrally connecting by welding or the like a bottom plate with the mounting plate. CONSTITUTION:A terminal bushing 5 is secured through a bushing mounting plate 4 by bolts 7 to the plate 4. The plate 4 is integrated by a metallurgical method such as welding or silver-brazing with a bottom plate 3. Thus, since the local heat generated by the eddy current in the plate 4 is smoothly transmitted to the plate 3 having a large heat sink area, the heat is dissipated, and the temperature is averaged. Therefore, the reliability of a packing 9 made of rubber material which is weak for the heat can be enhanced.
Patent JP-S62205765-A (JP)
Title: Pickled ume-containing mayonnaise
Inventor: UCHIDA TOKIKO
IPC: A23L27/60
Filed: 1986-03-04
Abstract: PURPOSE:To impart Japanese style taste to conventional mayonnaise, by blending well-known materials for the mayonnaise with pickled UME flesh while stirring. CONSTITUTION:Well-known materials, e.g. egg yolk, whole egg, salad oil or corn oil, vinegar, spice, etc., are blended with pickled UME flesh while stirring to give the aimed mayonnaise containing the pickled UME flesh. The use of cider vinegar or further with edible vinegar as the vinegar is preferred since the pickled UME and cider vinegar eliminate the odor of the egg and impart the Japanese style taste and mellow sweetness to the flavor of conventional mayonnaise. A flesh part obtained by drying UME pickled in a pickling solution containing Perilla ocimoides L. in the sun for about 3 days and removing seeds therefrom is used as the pickled UME flesh.
Patent JP-S53133247-A (JP)
Title: Formation of resin film
Inventor: OMOTE KIYOTAKA
IPC: B05D1/04
Filed: 1977-04-26
Abstract: PURPOSE: To form a resin film partly on a material, by applying a thermoplastic resin powder to the material with an intaglio cylinder, followed by hot-pressing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05245079-A (JP)
Title: Cleaner
Inventor: IWAMOTO KEIKO
IPC: A47L9/28
Filed: 1992-03-05
Abstract: PURPOSE:To provide a cleaner which, allows setting of the rotation of a brush between a direction for making a floor nozzle act lighter or the direction for enhancing dust collection efficiency. CONSTITUTION:This cleaner has a floor nozzle 1 which contains a brush 3 to rake up dust on a floor surface, a motor 2 which drives the brush 3 to rotate, a current sensor 5 for detecting current of the motor 2 and a current change detection means 6. An operating condition detection means 7 is provided to detect the operating condition of a floor nozzle from an output of the current change detection means 6, a motor inversion means 11 which inverts the rotation of the motor 2 based on an output of the operating condition detection means 7 and a direction of rotation control means 9 to control the direction of rotation of the motor 2.
Patent JP-H01225063-A (JP)
Title: Lithium cell
Inventor: MASUDA YOSHITOMO
IPC: H01M4/36
Filed: 1988-03-01
Abstract: PURPOSE:To obtain a lithium cell with the small internal resistance and excellent storage characteristic and in addition the excellent cycle characteristic as a secondary cell by using a negative electrode coated with lithium hydroxide on the surface of a negative electrode material containing lithium. CONSTITUTION:The surface of a negative electrode is coated with lithium hydroxide in a lithium cell provided with the negative electrode containing lithium, a positive electrode, and an electrolyte provided between the positive and negative electrodes. The negative electrode is coated with lithium hydroxide on the surface of a lithium/carbon composite material or the like, polymer of benzene and its derivative such as polyacetylene or polymer of hetero or polynuclear aromatic compound such as polypyridine can be used for the positive electrode, for example. The lithium in the negative electrode is effectively prevented from being reacted with the electrode and a solvent and deteriorating the cell characteristic, a lithium cell with the small internal resistance and excellent storage characteristic and in addition the excellent cycle characteristic as a secondary cell is obtained.
Patent JP-H06241221-A (JP)
Title: Charged roller and manufacture thereof
Inventor: ITO SHINJI
IPC: B29K105/12
Filed: 1993-02-15
Abstract: PURPOSE:To provide a charged roller and manufacture thereof, excellent in durability without decreasing image quality against some flaws. CONSTITUTION:In a charged roller 20, non-conductive fillers 22 are so distibuted that the closer to the outer peripheral side of a conductive rubber material 23, the higher density, that is, the outer peripheral part of the conductive rubber material 23 is in the non-conductive state. That is the, inner peripheral side of the conductive rubber material 23 is in the low-resistance state, but the outer periphral side is in the high-resistance state (for example, the resistiveity is 10<5>OMEGA/cm). Thereby the outer peripheral front surface of a photoreceptor drum pressed on and come in contact with this charged roller 20 can be uniformly charged by applying the voltage of 1 to 2KV to a roller shaft 21.
Patent JP-H05251585-A (JP)
Title: Ic module
Inventor: SHIBA NORIAKI
IPC: H01L23/12
Filed: 1992-03-05
Abstract: PURPOSE:To realize a highly reliable mold-type IC module at a low cost by increasing adhesion between a lead and mold resin. CONSTITUTION:In a resin-molded mold-type IC module wherein a lead having a part which becomes an external terminal is connected to a semiconductor chip, an external terminal 5 is exposed to the surface of mold resin 4 and a lead 2 which is an extension of the terminal is bent in 8 L-shape to the opposite side of the external terminal 5 inside the mold resin 4.