baber/WOPTO huggingface dataset:
Patent JP-S62270975-A (JP)
Title: Driving device for color copying machine
Inventor: MIZUMA KENICHI
IPC: G03G15/01
Filed: 1986-05-19
Abstract: PURPOSE:To obtain a driving device which is simple and low in its cost, and generates no positional shift of a transfer image, by driving directly all of plural belt photosensitive bodies, a transfer paper carrying belt, a resist roller, and a fixing roller, through worm wheels which are engaged to worm gears provided in parallel on the same driving shaft. CONSTITUTION:A worm wheel 38 driven by a worm gear 46 provided on a driving shaft 45 is fixed and provided coaxially 45 on a transfer paper carrying belt driving roller 36. Each worm wheel 38... is engaged to worm gears 46..., respectively, which are provided in parallel and fixed on one piece of extended driving shaft 45. By driving one piece of long driving shaft 45 by single motor 48, the worm wheels 38 engaged to the worm gears 46 are rotated simultaneously through the worm gears 46 fixed and provided on the driving shaft 45, respectively. In such way, all of a resist roller 29, the first through the third belt photosensitive bodies, a transfer paper carrying belt 25, and a fixing roller can be driven.
Patent JP-H07301508-A (JP)
Title: Method for measuring smoothness of metallic plate
Inventor: UEHARA SOICHI
IPC: G03G15/08
Filed: 1994-04-30
Abstract: PURPOSE:To simulatedly evaluate the developing performance of a blade for forming developing agent layer without receiving any influence from such other factors as the uneven electrification of the surface of a photoreceptor drum, scratches of the edge of a cleaning blade, etc., by nondestructively recognizing a metallic plate to be measured without taking picture samples from the metallic plate. CONSTITUTION:A slight-displacement sensor 4 which detects the clearance size between a developing agent layer-forming blade 20 and a contacting surface section is moved over the entire area of the contacting surface section. The straightness of the blade 20 is measured based on the difference between the sum total of the data obtained from the sensor 4 in each movement step over a prescribed number of movement steps and ideal data obtained by adding the average of the data obtained from the sensor 4 in the first and last movement steps to the data obtained in a specific number of movement steps. A displaying means 49 displays the propriety of the blade 20 based on the measured straightness of the blade 20.
Patent JP-S62269316-A (JP)
Title: Processor for develoment of semiconductor material
Inventor: SOGO SEIICHIRO
IPC: H01L21/00
Filed: 1986-05-19
Abstract: PURPOSE:To prevent the developer from being wasted by a method wherein a valve is provided in a channel to stop the communication of developer while a ring in diameter larger than that of a wafer to be processed is provided on the head of a vessel to temporarily store the developer lifted up to the head. CONSTITUTION:A ring 3 in diameter larger than that of a wafer to be processed is provided to contain the wafer in the ring 3. The wafer S held on the back surface of a chuck 2 is approached to the head 1a of a vessel 1 to open solenoid valve 4 in a channel 1b simultaneously or almost simultaneously for lifting developer up to the head 1a and when the ring 3 is filled with the developer, the valve 4 is closed but kept open to store the developer while the wafer S is being developed. With the developement finished, another solenoid valve 6 in an exhaust channel 5 is opened simultaneously flowing water or air into an aspirator 7 to drain the developer stored above the head 1a of vessel 1 through the exhaust channel 5. Through these procedures, the developer can be prevented from being wasted.
Patent JP-H07304768-A (JP)
Title: Preparation of n-alkyl-n-pyridinyl-1h-indole-1-amine
Inventor: TOMASU BII RII
IPC: C07B61/00
Filed: 1995-05-12
Abstract: A process for the preparation of a compound of the formula 1wherein R is hydrogen, loweralkyl, loweralkoxy or trifluoromethyl; R<sub>1</sub> is hydrogen or loweralkyl; R<sub>2</sub> is loweralkyl; R<sub>3</sub> is hydrogen, loweralkyl, loweralkoxy or trifluoromethyl; and m is 1 or 2, which comprises the steps of:(a) contacting a compound of the formula 11 wherein R, R<sub>1</sub>, R<sub>2</sub>, R<sub>3</sub>, and m are as above and X is iodo, bromo or chloro with formic acid in the presence of a metal catalyst; and(b) isolating the product.The products produced by the process described have memory enhancing, analgetic and antidepressant properties.
Patent JP-H11301127-A (JP)
Title: Printing method and water-based dispersion to be used for this method
Inventor: ISHII MOTOISA
IPC: B41M7/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent a set-off phenomenon at the time of web offset printing of a newspaper roll or noncoated printing paper, to give a friction-resistant performance to the surface of printing paper and to obtain a print of high grade. SOLUTION: In a printing method of using a newspaper roll or noncoated printing paper and printing it by a web offset printing press, a water-based dispersion containing polyolefin wax of an average particle size 80-300 nm by 5-50 wt.% is applied on the surface of printing paper at the time when offset ink is in an undried state after roll-fed offset printing.
Patent JP-H04342263-A (JP)
Title: Capsule toner for heat pressure fixing
Inventor: SASAKI MITSUHIRO
IPC: G03G9/08
Filed: 1991-05-20
Abstract: PURPOSE:To provide the capsule toner for heat pressure fixing which has excellent offset resistance and blocking resistance, allows fixing at a low fixing temp. and can stably form bright images free from scumming many times. CONSTITUTION:This capsule toner is constituted of a hot meltable core material contg. coloring agents and a positively charged charge control agent and a shell. The essential component of the shell consists of a resin formed by bringing a univalent or bivalent or higher valency isocyanate compd. and/or isothiocyanate compd. and a compd. having 1 piece and >=2 pieces of active hydrogen reacting with an isocyanate group and/or isothiocyanate group into reaction respectively within a range of 1:1 to 1:20 ratio of molar number. At least >=30% of the number of the bonds contributed by all the isocyanate groups and/or isothiocyanate groups in this resin are the bonds exhibiting a thermal dissociation property.
Patent JP-S5815566-A (JP)
Title: Paint for slate
Inventor: KAWAMURA YUZURU
IPC: C09D133/04
Filed: 1981-07-21
Abstract: PURPOSE:To provide a paint for slate which contains, as base material, a (co) polymer with the main chain consisting of a polyvinyl type bond and a silicon group linked to a hydrolyzable group at the terminal, etc. and forms a coating film excellent in build-up and weathering resistance without the need of surface preparation. CONSTITUTION:The titled paint is prepared by adding 0.01-20pts.wt. curing catalyst (e.g. dioctyltin carboxylate, dioctyltin mercaptide) and 0-400pts.wt. solvent, to 100pts.wt. (co)polymer in which the main chain consists of a polyvinyl type bond and which has, at the terminal or in the side chain, at least one silyl group with Si linked to a hydrolyzable group in one molecule. The (co) polymer is produced by hydrosilylation of a vinyl resin having C=C double bonds with a hydrosilane, copolymerization of a vinyl compd. with a silyl compd. having polymerizable double bonds, etc.
Patent JP-H04341680-A (JP)
Title: Connection structure of plastic pipe
Inventor: SATO AKIHIKO
IPC: F16L13/10
Filed: 1991-05-20
Abstract: PURPOSE:To prevent a water leakage from suddenly occurring even in the case where a bonding interface between pipe connecting parts is separated, by calmping an interval between a pipe socket and a pipe insert port through a connecting member at the outside, in a pipe connecting part where the pipe insert port is inserted into the pipe socket via a bonding agent. CONSTITUTION:In a pipe connecting part where a pipe insert port 2 is inserted into a pipe socket 1 via a bonding agent 3, an interval between the pipe socket 1 and the pipe insert port 2 is clamped by a connecting member 4 at the outside. At this time, each of projections 11, 21 is installed in each outer surface of the pipe socket 1 and the pipe insert port 2, and an interval between these projections 11 and 21 is clamped by the connecting member 4. With this constitution, even if boundary surfaces between an inner surface of the pipe socket 1 and an outer surface of the pipe insert port 2 are separated from each other, pipe internal pressure is supported by the connecting member 4, holding the pipe insert port 2 in the pipe socket 1 tightly. Therefore such a possibility that a water leakage might suddenly occur is checked, thus it can cope with the leakage under sufficient time to spare.
Patent JP-S5340534-A (JP)
Title: Control system for detecting typing density
Inventor: ENDOU MAKOTO
IPC: G03G15/08
Filed: 1976-09-27
Abstract: PURPOSE:To prevent  a mark for detecting the printing density from transferring on printing paper in the printing of an electroprinting system by forming the mark for detecting the printing density at the outside of the width of the printing paper of a photosensitive drum.
Patent JP-S60257931-A (JP)
Title: Roll forming method of metallic corrugated sheet
Inventor: KINOSHITA HARUMI
IPC: B21D13/04
Filed: 1984-06-05
Abstract: PURPOSE:To make mass production with cold roll forming by rolling a corrugated sheet having square crests then forming the top and bottom surfaces to a surface curved to a recessed arc shape and inclining both side edges of the top and bottom surfaces to form a pigeon tail shape. CONSTITUTION:The square crests are formed by plural stages of the cold working rolls and thereafter the top and bottom surfaces 7, 8 of the square crests are formed into the surface curved to the arc shape by several stages of rolls in the 1st stage. The recessed curved surfaces of the top and bottom surfaces 7, 8 are then pressed to escape the end edges 71, 81 of the top and bottom surfaces into the spaces 9 on the side faces of upper and lower press rolls without changing the pitch of the crests. The edges 71, 81 are extruded in the opposite directions and therefore projecting side faces 12 incline to form blind corners. The surfaces 7, 8 are formed flat in succession thereto, by which the product corrugated sheet is obtd. from a belt-like metallic sheet. The mass production of the metallic currugated sheet having the pigeon tail-shaped projections is made possible by the above-mentioned method.
Patent JP-S60258378-A (JP)
Inventor: NISHIZAWA KESAHIRA
IPC: E04H17/14
Filed: 1984-06-05
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-S62272734-A (JP)
Title: Shared signal line for digital signal
Inventor: NAKAGAWA YASUHIRO
IPC: H04B3/00
Filed: 1986-05-21
Abstract: PURPOSE:To decrease transmission distortion and propagation time by connecting a resistor respectively to connecting points among plural transmission/reception equipments and a shared signal line, making the combined resistance of the said resistors equivalent to the surge impedance of the shared signal line and forming the shared signal line as a ring. CONSTITUTION:The shared signal line A applying transmission/reception of a signal is provided, plural transmission/reception equipments C1-Cn connected to the shared signal line are provided, the said equipments are selected to transmit/receive a signal and a resistor R is connected respectively to the connecting pint among the plural transmission/reception equipments and the shared signal line. The shared signal line A is formed as a ring. Since the matching resistor has n multiples of pulsating impedance (n is the number of the transmission/reception equipments), extreme reflection (e.g., 100% reflection) does not exist and comparatively smooth transmission distortion is obtained. Further, the propagation time is reduced.
Patent JP-S5817543-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KAWANA TAKAHIRO
IPC: G11B5/85
Filed: 1981-07-22
Abstract: PURPOSE:To form a uniform and excellent thin metallic ferromagnetic film by discharging a base at least either before or after the thin metallic ferromagnetic film is formed. CONSTITUTION:A nonmagnetic base 2 unwound from a supply reel 1 is passed between counter electrodes 6 applied with an about 750V/cm electric field in the 1st bombardment chamber 3 wherein an ionizable gaseous atmosphere is produced to carry out a surface activating treatment for increasing the sticking strength of ferromagnetic metallic powder, and it is passed between counter electrodes 11 applied with an about 100-250V/cm electric field in the 2nd bombardment chamber 9 having similar constitution for removing charges generated  in the 1st bombardment chamber. Then, while the base 2 treated by discharging  is mede run along a cooling drum 15, a ferromagnetic metal is vacuum-deposited  by using a vapor deposition source 19 and after the base is passed in the 3rd  bombardment chamber having similar constitution to the 2nd chamber for removing the charges on the base during the vacuum deposition, the base is wound  around a take-up reel 29.
Patent JP-S5638360-A (JP)
Title: Coating compound
Inventor: YANAGIDA YOSHINORI
IPC: C08F220/10
Filed: 1979-09-06
Abstract: PURPOSE: A coating compound having extremely improved dispersibility of carbon black-containing pigment, consisting of a copolymer consisting of vinyl acetate, acrylic monomer, basic monomer, and acidic monomer in a specific ratio as a vehicle.  
     CONSTITUTION: The desired coating compound comprising (A) a copolymer obtained by copolymerizing (i) 80W30wt% vinyl acetate, (ii) 20W70wt% acrylic monomer, e.g., methyl acrylate, (iii) 0.01W10wt% basic monomer, e.g., dimethylaminoethyl acrylate, etc., and (iv) 0.05W3wt% acidic monomer, e.g., maleic anhydride, etc., as a vehicle and (B) a pigment (preferably carbon black is contained partly at least). A blend of carbon black and a pigment except carbon black in a ratio of 1:1W1:50 is more preferably used as the component B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5816940-A (JP)
Title: Power supply device in electrical equipment system of vehicle
Inventor: HAMAI KIYUUGO
IPC: F02D45/00
Filed: 1981-07-22
Abstract: PURPOSE:To eliminate the waste of power consumption in a deceleration section and improve fuel consumption, at deceleration running, by temporarily stopping a power feed to an unnecessary electrical equipment system of an engine and applying the stopped amount of generated power to a charge of a battery. CONSTITUTION:An engine 1 is rotated to drive a generator 2, and its output voltage is regulated by voltage regulators 4a, 4b, then power is fed to a load 5 and used for charging a car battery 3. While a deceleration section detector 10 is provided for differentiating a voltage signal of a car speed sensor 9, detecting a car speed, and corresponding to its detector car speed, deciding a point of deceleration start time and deceleration end time and generating a control signal in a vehicle deceleration section. Further switches 11-13, operated by a control signal of this detector 10, are provided for opening and closing a power feed line to an ignition system 6 and exhaust gas recirculation (EGI) system 7 while for selecting the above described regulators 4a, 4b.
Patent JP-S61583-A (JP)
Inventor: JIYON JIEI DONOFURIO
IPC: C23C22/80
Filed: 1985-05-27
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-S60257895-A (JP)
Title: Decomposition of complex cyanide
Inventor: SHIBAYAMA SHIYUNICHI
IPC: C23C18/16
Filed: 1984-06-04
Abstract: PURPOSE:To decompose complex cyanide with good efficiency, by sending complex cyanide into a solution of a cyanide decomposition agent while irradiating said solution with ultrasonic rays to decompose said complex cyanide to a cyanide ion. CONSTITUTION:When complex cyanide is sent into a container 1, complex cyanide is decomposed to a cyanide ion by the complex cyanide decomposition action and the synergistic decomposition action of disodium ethylene-diamine- tetraacetate (EDTA)5 and ultraviolet rays. The decomposed cyanide ion CN<-> is converted to hydrogen cyanide HCN by the addition of phosphoric acid 6 while hydrogen cyanide is sent into the sodium hydroxide solution in a container 4 to be converted to NaCN. NaCN is decomposed into CO2 and N2 by adding sulfuric acid to lower pH, and CO2 and N2 are dissipated into the open air as innoxious gas.
Patent JP-S596561-A (JP)
Title: Semiconductor device
Inventor: SHIMADA OSAMU
IPC: H01L21/60
Filed: 1982-07-02
Abstract: PURPOSE:To prevent the contact between an adjacent projection electrode due to the collapse of the uppermost layer by bonding and further prevent the short circuit between an inner lead and a semiconductor device due to the wet of the inner lead and the uppermost layer, by improving the shape of the uppermost layer of the projection electrode for external lead-out. CONSTITUTION:The projection electrode main body (Au) 5 at the uppermost layer of each projection electrode is so formed that the flat shape becomes I- shape, T-shape and reverse U-shape respectively. When the projection electrode wherein the flat shape of the projection electrode main body (Au) 5 is I-shape and the inner lead 6 are bonded, the projection electrode main body (Au) 5 is deformed by bonding as a broken line, and then the expansion of Au in a transverse direction moves to the exposed part 10 of barrier metal in the most part. Therefore, the Au which expands over the maximum width of the projection electrode can be restricted to the minimum, and the movement of Au-Sn eutectic crystal due to the wet of Sn and Au of the inner lead 6 can be also restricted to the minimum. The junction area between the Au and the inner lead 6 effectively increases, because the exposed part 10 is filled with Au by bonding.
Patent JP-H08273645-A (JP)
Title: Dry battery type wiring device
Inventor: TAYAMA OSAMU
IPC: H01M2/10
Filed: 1995-04-03
Abstract: PURPOSE: To provide the wiring device useful to operate an electric appliance using a dry battery as a power source by using a power source such as a generator except a dry battery by selecting a dry battery type wiring device having the specific constitution. CONSTITUTION: A metal fitting 2 and a metal fitting 3 are installed on both ends of a dry battery type case 1, and a dry battery type wiring device where a conductor 4 and a conductor 5 are respectively installed on the metal fitting 2 and the metal fitting 3 is selected. A dry battery different in the size can be easily used by using this device and a battery box sold at a market.
Patent JP-H01284863-A (JP)
Title: Toner
Inventor: KORI SHUNTARO
IPC: G03G9/087
Filed: 1988-05-12
Abstract: PURPOSE:To improve the rising of the electrification and the stability of the toner, even in the case of rapidly copying by incorporating a prescribed amount of a thermoplastic resin having a specified mol.wt. and a wax having a specified viscosity respectively, in the toner. CONSTITUTION:The toner is composed of at least one of the thermoplastic resin (A), the wax (B) and a coloring agent (such as a carbon black) respectively. And, the component (A) is composed of the resin (such as a styrene-acrylic type resin) capable of satisfying the inter-relationship shown by the formula 1,000<=Mn<=7,000, 40<=(Mw/Mn)<=70, 200<=(Mz/Mn)<=500 (wherein Mn is a number-average mol.wt., Mw is a weight-average mol.wt., and Mz is a Z-average mol.wt.). And, the component B is composed of the wax (such as a low mol.wt. polypropylene) having 100-180cps viscosity at the 160 deg.C and is incorporated in the toner in an amount of 2-10pts.wt. per 100pts.wt., of the component (A).
Patent JP-H11164614-A (JP)
Title: Traveling device in working vehicle
Inventor: HAGIYAMA TAKESHI
IPC: B62D55/116
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a traveling device preventing various parts set up on a vehicle body frame and a mobile truck frame from being broken due to their interference with a crawler. SOLUTION: This traveling device has such a constitution that a pair of front and rear swing arms 5a, 5b are set up so as to turn vertically, a vehicle body frame 2 and mobile truck frames 6 are set up so as to take postures nearly parallel to each other, a driving wheel 4 is disposed in front of a front side swing arm 5b, the front end side of a crawler is wound on the driving wheel 4, while the rear end side on a tensioning wheel 8 mounted on the rear end portion of the left and right mobile truck frames 6, and also, the upper edge of the crawler is supported upon the upper rotating wheel 19 provided from the side of the vehicle body frame 2 in the proximity of the pivotal part of the rear swing arm 5a, while the lower edge upon a plurality of the grounding wheels 7 disposed on the mobile truck frames 6.
Patent JP-S596697-A (JP)
Title: Sound device for vehicle
Inventor: KAZAMA NORIO
IPC: B60R11/02
Filed: 1982-07-05
Abstract: PURPOSE:To make maximum use of whole upper face of a shelf board as a storing space by installing a sound vibrating plate nearly in the same plane and giving function of a speaker. CONSTITUTION:A sound vibrating plate 11 is placed on a lower buffer member 15 that inserts and holds inner periphery of a flange 14 installed on the periphery of an recessed opening 13 provided at the center of a rear parcel shelf board 5 with the upper face of the plate 11 substantially coinciding with the upper face of the board 5. The vibrating plate 11 is fixed on the board with a pin 19 being pressed on the upper part by a guard 17 through an upper buffer member 16 that inserts and holds its periphery. When it is used as a speaker, sound signal is sent to a vibrator to drive the vibrating plate 11. Transmission of vibration of the vibrating plate 11 to the board 5 and guard 17 is prevented by vibration proof effect of buffer members 15, 16. Thus, the whole upper face of the board 5 including the guard 17 can be utilized as a space for parcel.
Patent JP-H08310585-A (JP)
Title: Housing case for magnetic recording tape cassette
Inventor: OTA TAKASHI
IPC: B65D43/22
Filed: 1995-05-15
Abstract: PURPOSE: To prevent a lid from opening halfway due to reaction of a hinge. CONSTITUTION: A tape cassette housing case 1 comprises a case body 2 for receiving a tape cassette, a lid 6 connected to a rear end of the case body 2 via hinges 3, 5 for opening/closing an opening of the case body 2, and a main lock 8 connected to a front end of the case body 2 via a hinge 7 for locking the lid 6 in a closed state. The case body 2 and the lid 6 are equipped with positioning recess and protrusion 12 which are fitted to each other while the lid 6 is closed. A sub-lock 21 comprising a protrusion 22 and a protrusion fitting groove 23 which engage with each other to keep the lid 6 closed when the recess and the protrusion 11, 12 are fitted is provided on sides 11a, 11b, 12a (,12b) of the recess and the protrusion 11, 12.
Patent JP-2000019412-A (JP)
Title: Dark-field illuminator and dark-field illuminating method
Inventor: SUENAGA YUTAKA
IPC: G02B3/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a dark-field illuminator capable of realizing dark-field illumination where sufficient brightness is obtained and the unevenness of the brightness is excellently restrained. SOLUTION: This device is provided with shaping systems 2 to 7 for shaping luminous flux from a light source 1 to nearly parallel beams having an annular cross section, a fly-eye optical element 9 for forming plural light source images annularly arranged in the vicinity of an emitting surface based on the nearly parallel beams, and a condensing optical system 10 for condensing and superposing the luminous flux from the plural light source images on an object surface 11.