baber/WOPTO huggingface dataset:
Patent JP-S62187375-A (JP)
Title: Cleaning device
Inventor: KOISO JUNICHI
IPC: G03G21/10
Filed: 1986-02-13
Abstract: PURPOSE:To prevent a photosensitive body from flawing by using a brush member as a guide member for prevention against leakage of toner in a cleaning device and for toner recovery. CONSTITUTION:The cleaning device 10 uses a cleaning case 11 as a container, incorporates a blade member 12 as a cleaning member which is energized so that its front end is pressed against the peripheral surface of a photosensitive drum 20 above a horizontal axis plane XX' about a support shaft 12a as a fulcrum and equipped with a developer receiving part 14 which has a conveyor screw 13 at a position where the majority of toner which is separated at the lower part of the blade member 12 and falls is received directly and stored. The front end part of the brush member 15 is pressed against the outside flank of the cleaning case 11 faces the side of the drum 20 of the developer receiver 14 elastically with a proper load. The flexible fibers of the brush member 15 are rubbed gently against the peripheral surface of the drum 20, so foreign matter sticking on the peripheral surface is passed as it is and the photosensitive surface never flaws.
Patent JP-S53117268-A (JP)
Title: Lighting apparatus
Inventor: SADAMURA SHIGERU
IPC: H05B41/18
Filed: 1977-03-22
Abstract: PURPOSE:To accomplish instantaneous lighting and prolonged life of discharge lamps by adopting a material for generating high voltage as a dielectric material for capacitors in a discharge lamp lighting apparatus comprising an inductor and a non-linear capacitor.
Patent JP-S53117122-A (JP)
Title: Secondary air control valve for an internal combustion engine
Inventor: WAKITA NOBUAKI
IPC: F01N3/10
Filed: 1977-03-22
Abstract: PURPOSE:To prevent application of an overload to an air pump of an internal combustion engine and to purify the exhaust gas of the engine by constituting same such that it is provided with a relief valve which is responsive to application thereto of a pressure than a preset level of secondary air to increase its pressure receiving area and that oxygen is supplied for the exhaust gas in a high temperature condition.
Patent JP-S62188404-A (JP)
Title: Detection circuit
Inventor: NORIKANE TOSHIO
IPC: G01D3/02
Filed: 1986-02-13
Abstract: PURPOSE:To improve the degree of approximation by approximating the nonlinearity of a detection output level of a diode to a linear characteristic as a combined characteristic by means of the combination of a logarithmic converting circuit using an operational amplifier and an inverse amplifier circuit. CONSTITUTION:In constituting the titled circuit by connecting a DC amplifier circuit having a nonlinear input/output characteristic to the post-stage of a detection circuit, an element whose internal resistance changes nonlinearly depending on the applied voltage is used as a feedback resistor for an operational amplifier. The gain A of the logarithmic conversion circuit is a gain expression (A=1+Rf/RS), where Rf is the parallel combined resistance of a variable resistor, the TR S and the diode D2. RS is the resistance of an input variable resistor VR1. Since a diode D2 for reversing prevention is used while being reverse-biased, its impedance is high and the parallel impedance is negligible. On the other hand, if the internal resistance RD of a transistor (TR) S is RD, Rf=RD//VR2 is obtained, then the gain A has a nonlinear gain. Thus, the input/output is approximated to a linear characteristic by combining the input/output nonlinearities when the VR1, VR2 are changed variously.
Patent JP-H06242661-A (JP)
Title: Corona discharging device
Inventor: NAKAGAMA KIYOHARU
IPC: G03G15/02
Filed: 1993-02-19
Abstract: PURPOSE:To present the vibration of a discharge wire at the time of impressing a high voltage on the discharge wire of a corona discharging device. CONSTITUTION:This corona discharging device 20 is constituted of blocks 22 attached to both side ends of a back plate 21, the discharge wire 23 stretched between both blocks 22 through a coil spring 24, and a vibration absorbing member 25 preventing vibration at the time of impressing a high voltage. The member 25 is a cube member having elasticity such as silicone rubber, and its volume is >=60mm<3>, then it is attached to the discharge wire 23 through a slit 25a.
Patent JP-H11208138-A (JP)
Title: Manufacture of support for lithographic printing plate, support for lithographic printing plate, and photosensitive lithographic printing plate
Inventor: MORI TAKAHIRO
IPC: G03F7/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a support for a lithographic printing plate by which it is possible to obtain a photosensitive lithographic printing plate capable of stably manufacturing high-quality print, a support for a lithographic printing plate, and a photosensitive lithographic printing plate. SOLUTION: This method for manufacturing a support for lithographic printing performs the electrolytic surface roughing treatment of an Al-size plate a few times in an acidic electrolyte with at least, two electrolytic cells using an alternating current waveform 1 whose polarity changes alternately. Further, the shape of an alternating current waveform to be used for at least, one electrolytic cell is made different from the shape of an alternating current waveform to be used for the other electrolytic cell. The method for manufacturing the support for lithographic printing is such that, after forming pits, each of which has an opening dia. of 2-30 μm, the edge part of each of the pits may be selectively removed.  In addition, the support for lithographic printing is of such a construction that the pits with an opening dia. of 0.2-0.8 μm are overlapped among the pits having an opening dia. of 2-30 μm and the edge parts of the pits with an opening dia. of 2-30 μm are smooth. The photosensitive lithographic printing plate is formed by coating a photosensitive resin on the support for lithographic printing.
Patent JP-S52113780-A (JP)
Title: Business data recorder for taxis
Inventor: KAWASHIMA EISUKE
IPC: G07B13/00
Filed: 1976-03-19
Abstract: PURPOSE: With 0 as the rate for the time of run without fare, by controlling the start of data loading in a memory connected to the meter by means of the rate change signal, an automatic recording is to be performed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60175449-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGUCHI TAKASHI
IPC: H01L21/20
Filed: 1984-02-20
Abstract: PURPOSE:To flatten between an element region and a separating region by epitaxially growing a silicon after forming the element separating region. CONSTITUTION:After a silicon dioxide film 9 is grown on an insulator substrate 1, with a photoresist pattern 10 as a mask the film 9 is selectively etched, and an element separating region is formed. Then, a silicon 2 is epitaxially grown on the portion exposed with the substrate until becoming the same thickness as the film 9, thereby forming an element region. Thus, a step between the element region and the separating region is eliminated to perform the complete flattening.
Patent JP-H03234088-A (JP)
Title: Printed circuit board
Inventor: ARAI TAKAFUMI
IPC: H05K1/03
Filed: 1990-02-09
Abstract: PURPOSE:To allow a prepreg layer of a triangular woven cloth as a base material to be scarcely deformed and to finely pattern it by integrating a laminate in which outer layer materials are arranged on the outermost layers of the upper and/or lower layers of an inner layer material formed with a circuit through the prepregs. CONSTITUTION:An inner layer material is formed by forming electric circuits on both side surfaces of a both-side copper-plated glass cloth base material epoxy resin laminated board, impregnated on its upper and lower surfaces with predetermined amounts of epoxy resin containing curing material to triangular woven glass cloth, and dried to form a prepreg. A laminate in which copper foils are arranged on the outermost layers through the two prepregs, is laminated under predetermined pressure at a predetermined temperature as a 4-layer circuit printed board. Thus, its strength, dimensional stability can be improved.
Patent JP-H05226124-A (JP)
Title: Manufacture of rare-earth bond magnet
Inventor: YASUMURA TAKAAKI
IPC: H01F1/053
Filed: 1992-02-18
Abstract: PURPOSE:To reduce deterioration with time of magnetic characteristics by coating the surface and inside of a forming body with a low melt-point metal by heating the forming body of a rare-earth magnet along with the low melt- point metal within vacuum and then performing a resin impregnation within vacuum. CONSTITUTION:A sintered body which is obtained from an alloy ingot with main constituents of three elements, namely R (R is at least one kind of rare- earth element including Y), Fe, and B is ground to a size with a particle diameter of 10-800mum and is formed within a magnetic field. Then, the forming body is heated at a temperature of 600-1100 deg.C within vacuum along with a low melt- point metal and then the surface of the forming body and an inside particle surface are coated with the low melt-point metal. After that, resin impregnation is performed within vacuum for manufacturing a rare-earth bond magnet, thus manufacturing the rare-earth bond magnet with less deterioration of magnetic characteristics due to oxidation.
Patent JP-S60176363-A (JP)
Title: Printer
Inventor: OOSAWA MICHINAO
IPC: H04N1/40
Filed: 1984-02-21
Abstract: PURPOSE:To cope with any line dot irrespective of the number of line dots by operating sequentially a write of memory at each block to each unit block and reading each block in parallel so as to decrease number of memories. CONSTITUTION:A main control section 11 controls an address by using an address control section 1 and a data is written in a memory 4 at first. When the write to the memory 4 is finished, the data is written in a memory 6 and then a memory 8. When the 1st write is finished, the write/read are progressed at the same time from the 2nd time. That is, read is conducted from the memories 4, 6, 8 at the same time and write is conducted to memories 5, 7, 9 at the same time sequentially. The write address is counted up by one step each in this case and the write is conducted as the memories 4, 6, 8, while the address is counted up by plural steps as to the read and the read is repeated by the number of gradation so as to cope with the split drive of the drivers.
Patent JP-S63198399-A (JP)
Inventor: KOMATSU TOSHIAKI
IPC: H05K7/20
Filed: 1987-02-13
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-S60174710-A (JP)
Title: Anti-suntan cosmetic
Inventor: MIZUGUCHI AKINORI
IPC: A61Q1/00
Filed: 1984-02-20
Abstract: PURPOSE:To provide an anti-suntan cosmetic having extremely high UV-shielding capability, high transparency and durability on the skin, and excellent dispersibility and stability, by using a polyvalent metal salt of p-aminobenzoic acid as a component. CONSTITUTION:The objective anti-suntan cosmetic contains 0.1-40.0wt% compound of formula (M is Zn, Ca, Al or Zr; n is valence of M). The compound of formula is insoluble in water, organic solvents, oleaginous substance and sebum, and exhibits so-called pigment state. Accordingly, it is not absorbed through the skin, is free of the irritation to the human skin, and has extremely high safety. The cosmetic containing said compound has excellent applicability and spreadability to the skin, gives desirable feeling and appearance to the skin, and exhibits high water-resistance as well as extremely high anti-suntan effect.
Patent JP-S57148554-A (JP)
Title: Cooler for blower driving motor
Inventor: FUKASAKU YOSHINORI
IPC: H02K9/28
Filed: 1981-03-06
Abstract: PURPOSE: To obtain a cooler which does not adhere moisture and dust to a commutator of a motor for driving a blower by providing a wall surface member which deflects the cooling air flowing from a cooling air guide hole formed at a motor housing toward the armature side.  
     CONSTITUTION: A hole 9a is formed at the housing faced with the peripheral surface of a commutator 11, and a motor 5 in which an armature 10 cooling air is introduced from the hole is mounted on the side face of a scroll of a blower 6, and the air after cooling the armature 10 is sucked to the negative unit of the blower 6. A wall surface member 9d which deflects the cooling air flowed from the hole between the hole 9a and the commutator 11 is mounted on the nonrotary member in the motor 5. For example, a projection 9c is formed at the side of the armature 10, being formed at the hole 9a formed at the end of the housing 5a of the motor 5a for driving the indoor air conditioner for a vehicle, and a hose 9 formed with the wall surface 9d bent toward the armature 10 side is engaged with the position faced against the projection. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57147276-A (JP)
Title: Reverse conductive type semiconductor switching device
Inventor: MURAKAMI SUSUMU
IPC: H01L29/80
Filed: 1981-03-06
Abstract: PURPOSE:To prevent commutation failure of a switching device without sacrificing other characteristics by providing in parallel an static induction thyristor and a p-n diode in reverse conducting direction in the same semiconductor substrate and providing depletion layer conact inhibiting means therebetween. CONSTITUTION:An impurity which imparts p type is selectively diffused from both main surfaces of a silicon substrate to form a base region 1, and a gate region 6, an emitter region 4 and an anode region 2 are formed. Subsequently, an impurity which imparts n type is selectively diffused, and a cathode 3, an n<+> type region 13 and an emitter region 5 are formed. Then, a deposited film is selectively formed on both main surfaces, and electrodes 8-11 are foremd. Then, when an SI (static induction) thyristor region is in a forward blocking state, the region 13 operates so that the first depletion layer extending from the p-n junction between the gate region 6 and the base region 1 of the SI thyristor and the second depletion layer extending from the p-n juction between the emitter region 4 and the base region 1 of a diode are not contacted with each other. Accordingly, the SI thyristor is not fired erroneously by the the remaining carrier.
Patent JP-H04249086-A (JP)
Title: Wire material for w electrode for corona discharging and manufacture thereof
Inventor: SETO HIROYUKI
IPC: C23C8/12
Filed: 1991-02-01
Abstract: PURPOSE:To prolong the lifetime of a W electrode wire and enhance its discharge characteristic by heating the W wire to a specific temp., forming an oxide layer, dripping graphite liquid and drying, heating, threading through a wire stretching die, and making the surface a mixture of a composition containing specific wt.% W oxide and graphite. CONSTITUTION:A W wire 2 is inserted in an oxide film forming part 5 through a wire holder 3 and a guide roller 4 and is heated to 600-1600 deg.C by oxidating burner so as to form a W oxide layer 23 at the surface. Graphite liquid is dripped by No.1 graphite dripping part 6 to cause attachment of the graphite onto the layer 23, followed by drying with burner at a heating part 7 for baking fast the graphite. Further, graphite is attached by No.2 graphite dripping part 6', followed by drying and baking fast at another heating part 8, and the resultant is drawn by a stretching part 9 into a desired dia. and wound on a takeup part 11. Thus the surface is turned to a mixture 22 of a composition containing 0.5-4.0wt.% W oxide and 0.1-1.5wt.% graphite. Thereby the lifetime is prolonged, and excellent discharge characteristic is obtained.
Patent JP-H05228073-A (JP)
Title: Upright type vacuum cleaner
Inventor: MORO MASARU
IPC: A47L5/28
Filed: 1992-02-19
Abstract: PURPOSE:To prevent degrading of sensitivity of a magnetic detector due to wearing by making a rotary brush at a suction port rotate after a main body part is inclined until a magnetic detection means disposed on the main body part of an upright type electric cleaner fails to detect magnetism of a magnet provided at a floor suction port. CONSTITUTION:The main body 51 of an upright type vacuum cleaner is pivoted centered on a rotating shaft 50 of a suction port 52 for floor free to rotate. The suction port 52 for floor has a rotary brush which rotates on a floor to clean up and a magnet 2 for detecting an angle of inclination. The cleaner main body 51 has a magnetic detection means 1 which checks magnetism of the magnet 2 to detect the angle of inclination and makes the rotary brush at the suction port 52 rotate with a controller after it is inclined to a specified angle, at which the detection of magnetism of the magnet 2 fails. This enables non-contact detection of an attitude to prevent deterioration in the magnetic detection means due to wearing thereby achieving a longer life.
Patent JP-S58150786-A (JP)
Inventor: NAGAMURA TAKASHI
IPC: F25J3/04
Filed: 1982-03-02
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-H10229245-A (JP)
Title: Semiconductor laser system
Inventor: NAKAJIMA YASUO
IPC: H01S5/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To make feasible high precious characteristics evaluation using a chip tester in a unit laser even in a laser with a modulator, by a method wherein a redundant region creating the electrically short-circuit state in the other semiconductor element is formed on the part to be removed in the case of separating a chip adjacent to respective chips in a bar state. SOLUTION: The optical characteristics in a chip state are measured by impressing an LD 21 with a voltage by applying a probe of a chip tester used in a unit laser. In such a case, since a modulator 231 is brought into short-circuit state by the redundant region 24 through the intermediary of a bonding pad part 21 connected thereto, thereby creating the impressed state of 0V, i.e., in an off state. Accordingly, the optical characteristics of the laser with a modulator can be precisely measured without being affected by the modulator 231. Resultantly, the results of this measurement are similar to those of inspection after finishing the chip assembling step.
Patent JP-H10310595-A (JP)
Title: Production of mixture rich in 1,6-gps or 1,1-gpm
Inventor: DEGELMANN HANSPETER
IPC: A23L27/30
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a proper production method for producing 1,1-GPM (1-0α-D- gluconopyranosyl-D-mannitol) and 1,6-GPS(6-0-α-Dgluconopyranosyl-D-sorbitol) and a mixture of 1,1-GPM with 1,6-GPS which have extremely high purity in high yield in large amounts. SOLUTION: This method for producing a phase rich in 1,1-GPM and/or 1,6-GPS comprises dissolving hydrogenated isomaltulose or a mixture containing hydrogenated isomaltulose into water at a high temperature, cooling the resultant solution over a prescribed temperature range sufficient to obtain a desired phase composition to crystallize the solution and then, separating a phase rich in 1,1 GPM from a phase rich in 1,6 GPS.
Patent JP-H0548881-A (JP)
Title: Picture varying power processing system and device
Inventor: OTA MICHIHIKO
IPC: G03G21/00
Filed: 1991-01-31
Abstract: PURPOSE:To make it possible to perform picture reduction (enlarge) for multilevel picture data forming one picture element by plural bits with excellent reproducibility without being complicated by a hardware constitution and without the occurrence of character break, character transform, etc., even when the picture reduction (enlarge) of more than 1/2 is performed. CONSTITUTION:A reduction processing is divided into two stages. For instance, after picture data is reduced to 1/2<n> (n: integral number including 0) at a first stages A1, B1, a reduced picture of (1/2<n>) alpha is obtained by performing a picture reduction with an arbitrary set magnification alpha within the range of 1 to 1/2 for the reduced picture data. In this case, the picture reduction in a main scanning direction B and a sub-scanning direction A is not performed at a time and the constitution is much simplified by performing the picture reduction in each scanning direction A, B, successively. The reduction magnification is not always limited to 1/2<n>. If the range of magnification of the second reduction processing means A2, B2 is set to 1 to 1/P, the reduction of 1/P<n> (P: integral number) is enough. An enlarging processing in a similar system is possible by setting this P as a fraction.
Patent JP-H07242014-A (JP)
Title: Image forming apparatus
Inventor: FURUKAWA SATOSHI
IPC: G03G15/05
Filed: 1994-03-02
Abstract: PURPOSE:To prevent the lowering of printing quality while preventing a change in the density of a formed image. CONSTITUTION:A control part functions in a step S2 so that light is emitted from a light emitting element and transmitted through the support inserted from an insertion port to be detected by a photodetector and the light transmissivity of the support is measured. Next, in a step S3, it is judged whether the support is plain paper or an OHP film on the basis of the light transmissivity of the support and, when the support is the OHP film, a DC power supply is controlled to apply voltage of +330V to a back electrode roller (S4) and, when the support is the plain paper, voltage of +300V is applied (S5). By this constitution, the surface potential on the side of an aperture electrode member of the support always becomes constant even if the kind of the support is changed and an image of constant density can be recorded without being affected by the kind of the support.
Patent JP-S52114885-A (JP)
Title: Fuel element
Inventor: NAKATSUKA MASAFUMI
IPC: G21C3/16
Filed: 1976-03-24
Abstract: PURPOSE: To enable the generated gas pressure by nuclear fission to release in a nuclear fuel element having a plenum part in a covering tube and being filled with nuclear fuel material and being sealed at both ends by end plugs, by means of setting up an empty inner hole so as to be able to break the terminal of hole thereof by electric discharge and of sealing by an end plug. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10226489-A (JP)
Title: Building board molding/carrying system
Inventor: ABE KEN
IPC: B66C13/40
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency in a building site, by carrying building boards molded in a rolling mill at the site directly to a specific location including a stockyard and stacking them up regularly in succession for easier succeeding working processes. SOLUTION: A building board carrying system, which is used to carry molds rolled out into a predetermined shape to a specified location and stack them up there, comprises plural frames A set in a line, each constituted of a hoist rail 1 and post members 3 for supporting both longitudinal ends of the hoist rail 1 to hold it horizontal; hoists a movable along the hoist rails 1 of the frames A; hoist hooks B attached to the hoists 6 so as to be lifted up or lowered; and is provided with plural frames A, A,..., in its longitudinal direction. The hoists 6 mounted on the hoist rail 1 and the hooks B are adapted to be respectively moved and lifted up or lowered on the frames A from a single location.
Patent JP-S59158889-A (JP)
Inventor: TAKEDA HAJIME
IPC: E06B3/64
Filed: 1983-02-28
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。