baber/WOPTO huggingface dataset:
Patent JP-S63103470-A (JP)
Title: Accessing system for magnetic disk
Inventor: NAKAJIMA YOICHI
IPC: G06F3/06
Filed: 1986-10-20
Abstract: PURPOSE:To improve operability, by calling a driver by estimating the number of bytes per sector of a magnetic disk, accessing corresponding to rotational speed or track density, and repeating a work by changing the number of bytes when no coincidence is obtained. CONSTITUTION:In the driving mechanism 1 of the magnetic disk, a switch 3 is provided at every drive so as to perform reading corresponding to plural kinds. Firstly, the driver 1 is called by designating the number of bytes and that of a maximum of tracks per sector by a bios part, and the rotational speed and a stepping rate are decided, then an input/output is tried. When an error is generated, the possibility of another stepping rate is checked, and if the possibility can be obtained, the stepping rate is changed, then, the presence/absence of the error is checked. If no possibility exists, the possibility of another rotational speed is checked, and if the possibility can be obtained, the rotational speed is changed, then, the presence/absence of the error is checked, and when no error exists, it is checked whether the number of bytes per sector designated by the bias part has another possibility or not, and if it has the possibility, the number of bytes are changed, then the work is repeated.
Patent JP-S62109646-A (JP)
Title: Ink jet recorder
Inventor: HIRASAWA SHINICHI
IPC: B41J2/165
Filed: 1985-11-08
Abstract: PURPOSE:To conduct discharge recovery processing positively without enlarging a device by providing a removing means in which the speed of a fluid is increased in a supply path to a discharge opening and foreign matters in an ink supply path are removed. CONSTITUTION:A head 1 is capped to a joining section 3 at a home position, a vent valve 5A is closed by ON operation of a lever 9, a pump 6 is operated and ink is sucked from a discharge opening 2, the inside of the joining section 3 and a suction tube 4 are filled with ink, and excess filling is prevented by a solenoid valve 8. The pump 6 is stopped by the neutral operation of the lever 9, and joining/separation between the joining section 3 and the discharge opening 2 are repeated several times. Air is fed into the head 1 from the discharge opening 2 at that time, air is discharged from the discharge opening 2 quickly through suction under negative pressure by the pump 6, and the cause of defective discharge in an ink supply path to the discharge opening 2 from a sub-tank 12, that is, foreign matters such as remaining bubbles in a filter 30 and at corner sections and stepped sections can be removed positively.
Patent JP-H0296820-A (JP)
Title: System for compulsorily disconnecting power supply of station controller
Inventor: KONDOU TOMOMASA
IPC: G06F1/26
Filed: 1988-10-04
Abstract: PURPOSE:To compulsorily disconnect the power supply of a station controller after the internal stage of the station controller and the content of a file and the like are guaranteed by inputting a disconnection command from the command input means of the station controller. CONSTITUTION:When there is a disconnection indication from a disconnection indication means 14, the content of a busy holding means 13 is referred. When all word stations 11 are not in use states, the power of the station controller 12 is disconnected. When the disconnection command for starting a power disconnection program is inputted from the command input means 15, the power disconnection program is started and the power of the station controller is disconnected. Thus, power can compulsorily be disconnected from the command input means 17-side of the station controller 12, the content of the file and the like are guaranteed at the time of disconnecting power, whereby subsequent power can normally and efficiently be supplied.
Patent JP-H0987333-A (JP)
Title: Aromatic vinyl copolymer and its manufacture
Inventor: OMURA AKIHIRO
IPC: C08F2/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic vinyl copolymer whose oligomer content is as low as 1.5wt.% or less and which brings about a resin molded item having the surface with less bleeding and makes a mold less soiled. SOLUTION: This aromatic vinyl copolymer is an aromatic vinyl copolymer obtained by continuous mass polymerization of a monomer mixture of 20 to 90wt.% aromatic vinyl monomer, 0 to 60wt.% vinyl cyanide monomer, 0 to 80wt.% (meth)acrylic ester monomer, and 0 to 60wt.% other vinyl monomer copolymerizable with these wherein the content of the oligomer having a molecular weight of 100 to 1,000 is 1.5wt.% or less and the reduced viscosity is 0.2 to 0.8dl/g.  When the monomer mixture is subjected to continuous mass polymerization, it is carried out in such manner that in a first polymerization vessel the polymerization temperature T1 is such that 110 deg.C<=T1<=130 deg.C and the polymerization reaction rate is 40 to 65wt.%, and in a lower part of a second polymerization vessel the polymerization temperature T2 is such that 150 deg.C<=T2<=175 deg.C and the polymerization reaction rate is 70 to 90wt.%.
Patent JP-H1177751-A (JP)
Title: Mold of magnet roll
Inventor: SHIMAZU KIKUO
IPC: B29C45/26
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent resin deterioration and burr by interposing a heat-resistant/ heat insulating member having heat resistance and heat insulating properties withstanding the melt temp. of a resin magnet material between a hot nozzle and the mold material surrounding the tip part thereof in the close contact state with the hot nozzle and the mold material. SOLUTION: The heat-resistant/heat insulating member 24 holding a hot nozzle 23 while sealing the gap between a mold material 21 and the hot nozzle 23 in the close contact state with the hot nozzle 23 is provided between the mold material 21 and the hot nozzle 23. The material of the heat-resistant and heat insulating member 24 has heat resistance withstanding the melt temp. of a resin magnet material and has heat insulating properties suppressing the conduction of heat from the hot nozzle to the mold material.  As a result, the tip part of the hot nozzle does not lose heat locally and, even if the whole temp. of the hot nozzle is not raised, the flowability of the resin magnet material is ensured and, since the heat-resistant and heat insulating member does not lose heat, it can be brought into contact with the hot nozzle over a sufficient area in a gap free state and burr is also eliminated.
Patent JP-H0987691-A (JP)
Title: Granular nonionic detergent composition and its production
Inventor: HORIE HIROMICHI
IPC: C11D10/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a granular nonionic detergent composition excellent in the flowability and solubility of detergent granules under a high temperature and a high humidity by stirring and granulating an nonionic surfactant, a clay mineral, and an oil-absorbing carrier, or kneading the mixture, extruding the kneaded product, crushing the extruded product, and subsequently granulating the crushed product. SOLUTION: This granular nonionic detergent composition is obtained by compounding a nonionic surfactant (e.g. a polyoxyethylenealkyl ether), a clay mineral (e.g. natural Na type montomorillonite), an oil-absorbing carrier (e.g. amorphous silica), further an inorganic builder (e.g. sodium tripolyphosphate), an organic detergent builder (e.g. a polyacrylate salt), a fluorescent agent [e.g. bis(triazinylamino)stylbenzylsulfonic acid derivative], an enzyme (e.g. a protease), a bleaching agent (e.g. a percarbonate salt), an antistatic agent (e.g. a cationic surfactant), a surface-improving agent (e.g. zeolite fine powder), and a filter (e.g. sodium sulfate), stirring the mixture, and subsequently granulating the mixture, or kneading the mixture, extruding the kneaded product and subsequently granulating the extruded product.
Patent JP-H04127517-A (JP)
Title: Resist developing method and device therefor
Inventor: KANEDA HIROYUKI
IPC: G03F7/30
Filed: 1990-09-19
Abstract: PURPOSE:To facilitate the control of time, and to obtain a uniform and excellent resist shape by a method wherein an inclined liquid surface is formed by centrifugal force on the develop ing liquid and the washing liquid located in two chambers, a wafer is reciprocatory moved between each chamber in such a manner that more than half or more of the development- required region of the wafer is dipped into the inclined liquid surface, and the wafer is rotated at the speed of rotation with which the whole surface of the wafer will be wet by dipping. CONSTITUTION:A developing solution 5 of about half of the cubic content of a chamber 12 is poured into the chamber 12 having an aperture facing upward, and a washing solution 6 of about half of the cubic content of a chamber 13 is poured into the chamber 13. Then, when a rotating shaft 11 is rotated, each aperture surface is turned to the direction of the rotating shaft 11, and at the same time, the surface of the developing solution 5 and the washing solution begin to incline. At this time, when a wafer supporting rod 15 oscillates left and right through an angle of alpha/2 from the center at a fixed period, the wafer fixing stand 16, on which the wafer is fixed, is positioned almost in the center of the chamber 12 and the wafer fixing stage 16, and almost half of the wafer fixing stage 16 can be dipped into the developing solution 5 and the washing solution 6 having the inclined liquid surface. The fixing stage 16 is rotated at a speed with which the whole surface of the wafer can be dipped into the developing solution 5 and the washing solution 6.
Patent JP-H08112826-A (JP)
Title: Production of wall panel
Inventor: OTOKURA TSUYOSHI
IPC: B29K101/10
Filed: 1994-10-14
Abstract: PURPOSE: To produce a smooth wall panel without receiving the effect of the cavity of a base plate even when the cavity is present in the base plate. CONSTITUTION: Thermosetting resin layers 3, 3A different in curing speed are formed on the upper and rear surfaces of a paper base material 4 and this paper base material 4 is superposed on a base panel 2 so that the thermosetting resin layer 3A relatively high in curing speed is closely bonded to the base panel 2 and the whole is clamped under heating and pressure to cure the thermosetting resin layers 3, 3A.
Patent JP-H04127864-A (JP)
Title: Dc motor
Inventor: YAGUCHI OSAMU
IPC: H02P7/06
Filed: 1990-09-19
Abstract: PURPOSE:To obviate the necessity of an inductor for promoting generation of motor pulse by providing a plurality of commutators, a plurality of armature coils, and at least a pair of current supply brushes which contact with the commutators to feed current to the armature coils. CONSTITUTION:A rotation detecting brush Bo is disposed while being shifted by 30 deg. counterclockwise from a current supply brush B-. When the rotation detecting brush Bo is disposed at positions shifted by 60 deg., 90 deg., l20 deg.... from the brush B-, the brushes B+, B- may be short-circuited as an armature (commutators COM1-COM3 and armature coils L1-L3) rotates. When a voltage Eo is supplied from a DC power supply E between the brushes B+, B-, the armature rotates counterclockwise. Under such rotational state, detection voltage VBO of the brush Bo having amplitude of Eo/2 and width of 30 deg. is produced for every 120 deg. variation of the armature rotary angle theta.
Patent JP-S62109391-A (JP)
Inventor: KATO TAKEO
IPC: H05K1/14
Filed: 1985-11-07
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-H0588415-A (JP)
Title: Carrier for developer
Inventor: FUNATO MASATOMI
IPC: G03G9/09
Filed: 1991-09-27
Abstract: PURPOSE:To provide a carrier for developer excellent in light-weight property, durability, heat resistance and electric characteristic by providing a coat layer consisting of a conductive fine particle as a shell on the surface of a specified resin-magnetic powder spheroidal particle. CONSTITUTION:A carrier 1 for developer is formed of a core-shell structure consisting of a resin-magnetic powder spheroidal particle 2 and a surface treatment coat layer 3 firmly adhered to the particle 2. The resin-magnetic powder spheroidal particle 2 is formed by polymerization of a magnetic powder dispersed monomer, and it consists of a resin matrix 4 having a glass transition point (Tg) of 100 deg.C or more and a magnetic particle 5 uniformly dispersed therein. The surface treatment coat layer 3 consists of a surface treatment resin layer 6 and a conductive fine particle 7 uniformly dispersed therein. The surface treatment coat layer 3 is properly present in an amount of 0.05 to 10wt.%, particularly, 0.1 to 3wt.% per carrier, and the conductive fine particle 7 in an amount of 0.5 to 40wt.%, particularly, 2 to 20wt.% per the surface treatment coat layer 3.
Patent JP-S61128703-A (JP)
Title: Vehicle power supply system
Inventor: MOTODA KENRO
IPC: B60L5/42
Filed: 1984-11-26
Abstract: PURPOSE:To simultaneously operate and work in a vehicle by disposing an electrode plate on a moving area, and laying an insulating sheet thereon, and providing a spikelike or pinlike electrode in the vehicle. CONSTITUTION:When one 12 of two legs of a robot walking with the two legs contacts the ground, spike-like electrode group 13 provided on the back 12a of the leg 12 are protruded into an insulating sheet 5 on the surface by the weight of the robotto make contact with an electrode plate 2. When the leg contacts the ground, a ground contact sensor 7 operates to flow a current to a coil 6b so that an attracting operation occurs between an electromagnet 6 and the plate 2. Voltages of different polarity are alternately applied to the plate 2. The outputs of the electrodes 13 contacted with the plate 2 are supplied through diodes connected in anti-parallel.
Patent JP-H03112383-A (JP)
Title: Electrostatic wobble motor
Inventor: FUJIKI AKIRA
IPC: H02N1/00
Filed: 1989-09-26
Abstract: PURPOSE:To prevent slip of rotor and to eliminate step out by arranging rotor electrodes in the circumferential direction on the outer circumference of a rotor at same interval. CONSTITUTION:Rotor electrodes 15a are arranged in the circumferential direction on the outer circumference of a rotor 15. Respective split rotor electrodes 15a... correspond independently to respective stator electrodes 13a... arranged while being split in the circumferential direction thus providing high electrostatic attraction holding force concentrically between the corresponding electrodes 13a, 15a. The holding force suppresses slip of the rotor 15 and maintains high rotary output while eliminating output loss. When a voltage is applied sequentially onto respective stator electrodes 13a..., the rotor follows the rotation and rolls on the inner circumferential face of the stator 13 through electrostatic attraction between the rotor electrode 15a and the electrode 13a opposing independently thereto.
Patent JP-H07104507-A (JP)
Title: Electrostatic charge image developer and its production
Inventor: HORIUCHI KAZUHISA
IPC: G03G9/087
Filed: 1993-10-05
Abstract: PURPOSE:To obtain a two component electrostatic charge image developer having stable quantity of charge without being affected by seasonal environmental change by mixing a toner with a carrier while irradiating them with microwave. CONSTITUTION:At the time of using a microwave irradiation device in a mixing device and irradiating a raw material with microwave simultaneously with mixing, microwave acts on moisture in the toner and carrier and the moisture is oscillated to be heated and evaporated to dry in a short time. This is because the heated state is different by the property of a material to be heated, particularly by inductor loss factor to the same output of the microwave. Though the main component of the toner composition is a binding resin and hardly becomes hot, but the moisture to be problem is selectively heated and easily evaporated. Furthermore because the microwave does not absorbed in the resin, but penetrates the inside of the resin particles, the moisture inside easily heated and removed compared to surface heating. As a result, the content of the moisture is suppressed to be low and stable chargeability is constantly attained.
Patent JP-H08113467-A (JP)
Title: Method and device for projecting jib of wheel crane
Inventor: HANAMOTO TAKAHIRO
IPC: B66C23/42
Filed: 1994-10-14
Abstract: PURPOSE: To dispense with a complicate facility for projection as well as to enable jib projecting work to be easily performed with a small space. CONSTITUTION: A jib A is divided into a base end side member 14 provided with a jib foot 19 to be attachably/detachably connected to a boom head 1c and a tip side member 15, these members are connected to each other by connecting parts 16, 17, so as to assemble the jib A, and the jib is made to project from the boom head 1c. The base end side member 14 is supported by a back stop 21 into a stat where it is floated from the ground surface when the jib is made to project.
Patent JP-S62107737-A (JP)
Inventor: ISHIMARU MAKOTO
IPC: A01M29/06
Filed: 1985-11-06
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-S60137504-A (JP)
Title: Rolling method of metallic sheet
Inventor: ARIMA HIROTADA
IPC: B21B1/22
Filed: 1983-12-23
Abstract: PURPOSE:To deform plastically the whole body of a metallic sheet and to roll the sheet into an uniform thickness by stretching the metallic sheet delivered from rolling rolls through a guide by bending it into a chervon shape. CONSTITUTION:When a metallic sheet 1 is wound up by pulling its front tip, the sheet 1 is rolled by rolling rolls 2a, 2b and is simultaneously stretched while being bent into a chervon shape by a guide roll 4. The sheet 1 is therefore elongated between the rolls 2a, 2b and the guide roll 4 by the resistance of guide roll 4 as well as squeezed by the roll 4. Then a part not enough plastically deformed by the rolls 2a, 2b is perfectly plastically deformed by the guide roll 4, and the sheet 1 is rolled uniformly into an uniform thickness.
Patent JP-S62110834-A (JP)
Title: Method and apparatus for producing bar-shaped ingot
Inventor: KIMURA TAKAHIDE
IPC: B22D11/01
Filed: 1985-11-07
Abstract: PURPOSE:To improve the quality of a bar-shaped ingot and to reduce the cost thereof by forming the bar-shaped ingot to the bottom end of a seed bar, subjecting the ingot to force cooling then rotating a molten metal around the axial center of the seed bar. CONSTITUTION:A turntable 5 is provided to an electric furnace 3 having a heating element 4 and a crucible 2 is disposed thereto. The molten metal is charged into the crucible 2 and is held at a prescribed temp.; at the same time, the seed bar 7 of the same kind as the molten metal 1 is lowered through a cooler 9. The seed bar 7 and the bar-shaped ingot 8 growing at the bottom end thereof are pulled up by rolls 10 after the contact of the seed bar 7 with the molten metal 1. A motor 13 is run in this stage to rotate the turntable 5 and to rotate the molten metal 1 in the crucible 2. The inclusions in the molten metal are removed and gases such as H2 can be expelled into the liquid phase. The quality of the bar-shaped ingot is thus improved and at the same time, the need for a casting mold is eliminated and the production cost is reduced.
Patent JP-S62108860-A (JP)
Title: Retinoid derivative
Inventor: KOBAYASHI YOSHIRO
IPC: A61K31/23
Filed: 1985-11-07
Abstract: NEW MATERIAL:A compound of formula I (R is lower alkoxycarbonyl, hydroxymethyl, formyl). EXAMPLE:11-cis,13-cis-19,19,19-Trifluoroethyl retinoate. USE:Antitumor agent. In has excellent tumor-inhibitory action with reduced side- effects. PREPARATION:The reaction of a ketone of formula II or III with a trimethylsilylacetic acid derivative of formula IV (R' is lower alkyl) is carried out in the presence of a base such as n-butyllithium in a solvent such as tetrahydrofuran at -78 deg.C to room temperature for 10min-24hr to give the compound of formula I. The product can be reduced with a hydride into a hydroxymethyl derivative, which can be oxidized into an aldehyde.
Patent JP-2000080831-A (JP)
Title: Door lock unit for automobile door closure device
Inventor: KOBAYASHI FUMIO
IPC: E05B81/20
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a door lock unit for an automobile door closure device with which at least the thickness of a door along its longitudinal direction can be decreased. SOLUTION: A closing lever 25 and a wire 5 are placed on approximately the same plane of the outer peripheral part of a latch plate, and the wire 5 is connected to the lower end of the closing lever 25 after being passed above the latch plate and bent downward. Therefore, at least the thickness X of the door 1 along its longitudinal direction can be decreased.
Patent JP-H04130310-A (JP)
Title: Optical path splitting element
Inventor: TAKAURA ATSUSHI
IPC: G02B5/04
Filed: 1990-09-21
Abstract: PURPOSE:To make the fluctuations between respective element lenses less than the fluctuations at the time of irradiation with pulses using a scanning type imaging optical system by distributing the fluctuations of the laser power at the time of forming a microlens array evenly to respective spots. CONSTITUTION:The perpendicular incident luminous flux A1 on a main prism 1 transmits a main prism straight without being refracted by this lens and is emitted perpendicularly from an exit face 20 to make an exit luminous flux a1. The incident luminous flux A22 on an auxiliary prism 22 for a corner is refracted by a luminous flux incident face 10j, is again refracted by a luminous flux exit face 20j and is made into the separated exit luminous flux a22 parallel with A1. This luminous flux is emitted from the luminous flux exit face. The incident luminous flux A24 on an auxiliary prism 24 for a corer is likewise parallel with A1 and is made into the exit luminous flux a24 separate from a1. Since phi1=phi3=phi and the thicknesses of the prisms are the same at this time, the spacing between a1 and a22 after the sepn. is equal to the spacing between a1 and a24. The spot luminous fluxes of an equal light quantity are thereby obtd. in equidistantly spaced states from any prisms.
Patent JP-H0299139-A (JP)
Title: Ethylene gas absorbing composition
Inventor: HOSHINO AKIRA
IPC: C09D11/03
Filed: 1988-10-05
Abstract: PURPOSE:To sufficiently keep the freshness of perishable foods by a small amount of synthetic zeolite by efficiently absorbing the ethylene gas generated from said foods by using a mixture consisting of synthetic zeolite and metal oxide as an ethylene gas absorbent. CONSTITUTION:An ethylene gas absorbent is prepared by compounding 50 -1 pts.wt. of metal oxide such as calcium oxide with 50-99 pts.wt. of synthetic zeolite being crystalline aluminosilicate of an alkali metal or alkaline earth metal. This ethylene gas absorbent is compounded with 5-95 pts.wt. of the resin such as a polyolefin resin being the binder of paint or printing ink in a ratio of 95-5 pts.wt. These three components are merely mixed or the resulting mixture is kneaded in a molten state and granulated into a pellet form to prepare a composition. This composition is molded into a film or sheet.
Patent JP-H06104266-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MIZUSHIMA ICHIRO
IPC: H01L21/322
Filed: 1992-09-18
Abstract: PURPOSE:To provide a gettering method capable of removing contamination matter suffuciently even in a low temperature heat treatment. CONSTITUTION:This embodiment comprises a step where silicon ions are implanted into a silicon substrate under conditions of an acceleration voltage of 10keV or less and a dose amount of 1X10<14>cm<-2> to 1X10<15>cm<-2>, a step where, before or after this implanting step of silicon ions, in a region of depth less than 100nm from the surface of the silicon substrate, an impurity region made of a III group element or a V group element having impurity density of 1X10<18>cm<-3> or more is formed, and a step where a heat treatment of 700 deg.C or more of the silicon substrate is performed.