baber/WOPTO huggingface dataset:
Patent JP-S59923-A (JP)
Title: Projection type light exposing device
Inventor: SATOU SHINJI
IPC: G03B27/32
Filed: 1982-06-25
Abstract: PURPOSE:To contrive improvement in working efficiency by a method wherein two sheets of semiconductor wafers are exposure-treated simultaneously for a sheet of photomask. CONSTITUTION:A half mirror 14, which transmits and reflects the light irradiated from above a photomask, is transmitted in-between the photomask and the projetion lens 131 of the projection type exposing device. A mirror 15, which reflects the reflected light coming from the mirror 14, and the second projection lens 132, which projects the light coming from the mirror 15, are arranged in parallel with said mirror 14, thereby enabling to simultaneously perform an exposure processing on two sheets of semiconductor wafers 171 and 172 pertaining to a sheet of reticle 16.
Patent JP-H07313485-A (JP)
Title: Method for diagnosing with magnetic resonance image and device therefor
Inventor: SHIMIZU HIROMICHI
IPC: G01N33/48
Filed: 1994-05-24
Abstract: PURPOSE:To suppress the frequency of phase switching relatively low and enable high-precision desired-shape excitation by dividing the application time of RF pulses, and imposing RF phase modulation at a relatively low frequency as well as amplitude modulation. CONSTITUTION:The MRI device is equipped with a gradient magnetic field generation system which generates a gradient magnetic field to be superposed on a static magnetic field system, a detecting means 17 which detects the NMR signal generated by an examinee 20, and an image processing part 18 which reconstitutes an image by using the NMR signal. An RF pulse generation system 10 irradiates an interested area of the examinee 20 placed in the space in the bore of a static magnetic field producing magnet with RF pulses. Here, the application time of the RF pulses is divided into several sections, the RF pulses are varied stepwise in amplitude, section by section, and the phase of an RF carrier is shifted stepwise, step by step. Then the application time of the RF pulses is divided into 32-128 sections. Consequently, even the MRI device having an RF transmitter with only one channel can realize an asymmetical profile such as a gradient profile.
Patent JP-S5815038-A (JP)
Title: Fine iron oxide powder for pigment and its manufacture
Inventor: TSUNASHIMA MAKOTO
IPC: C01G49/02
Filed: 1981-07-14
Abstract: PURPOSE:To obtain the titled powder suitable for a coating, etc., having a small particle size and providing a transparent yellow or red color tone by treating an aqueous ferrous salt soln. while combining specified precipitate forming conditions with specified air oxidation conditions and specified aggregation preventing conditions. CONSTITUTION:Metaphosphoric acid is dissolved in an aqueous soln. contg. >=2 times as much alkali carbonate as ferrous salt by mole by 2-10g per 1mol ferrous salt. To the resulting soln. is added an aqueous ferrous salt soln. with a concn. making the final amount of an iron oxide hydrate precipitate about 7- 28g as Fe per 1l soln., forming an iron (II) precipitate. Air is then blown into  the prepared suspension by 1-4l/min per 1mol Fe to form an iron oxide hydrate  precipitate. To this suspension is further added a nonionic surfactant by 0.1- 2.5wt% of the amount of Fe in the iron oxide precipitate, and the precipitate is  separated by filtration, dried and pulverized to obtain iron oxide powder having  50-100nm major axis and 20-40nm minor axis.
Patent JP-H06321717-A (JP)
Title: Germicidal algicide
Inventor: HASHIMOTO KAZUYOSHI
IPC: A01N57/22
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a germicidal algicide, having extremely strong germicidal and algicidal activities and wide germicidal and algicidal spectram with hardly any foaming even in the case of violent stirring and malodor and containing a specific benzylphosphonium salt compound as an active ingredient. CONSTITUTION:This germicidal algicide contains a benzylphosphonium salt expressed by the formula (R<1> to R<3> are 1-22C hydroxyl group-substituted or unsubstituted alkyl; R<4> is H, hydroxyl, nitro, 1-4C alkyl or halogen; X is anion of inorganic or organic acid) as an active ingredient. The anion in the compound expressed by the formula is preferably a halide ion. For example, dimethyl-n-dodecylbenzylphosphonium chloride is cited as the benzylphosphonium salt expressed by the formula. This germicidal algicide is capable of manifesting effective wide active spectrom for various bacteria, fungi, algae and viruses and especially excellent germicidal activity even against methicillin-resistant Staphylocccus aureus (MRSA). For example, the germicidal effects and growth suppressing effects on the bacteria and algicidal effects on the algae are manifested.
Patent JP-H01278719-A (JP)
Title: Plasma treatment device
Inventor: TAKEI MICHIKO
IPC: H01J37/317
Filed: 1988-05-02
Abstract: PURPOSE:To make it possible to obtain very high density of plasma and to accomplish both high reaction speed and high reaction efficiency by a method wherein a mirror magnetic field generating means, to be used for the blocking-up of plasma, is provided between the plasma generating magnetic field generation means and a plasma diverging magnetic field generation means. CONSTITUTION:A plasma blocking mirror magnetic field generator 43, with which plasma is blocked up, is provided between a plasma generating magnetic field generator 41 and a plasma diverging magnetic field generator 42. As a result, the plasma density in this region can be maintained in the density in the neighborhood of the critical plasma density. This high density plasma is accelerated in the direction of low magnetic flux density by the interaction of the high energy electrons, which perform a swerling movement by the action of the plasma diverging magnetic field generator 42, and the outside magnetic field. As a result, an electro cyclotron resonance type CVD device, having low electron temperature in the vicinity of the supporting stand of the material to be treated, low temperature of the substrate, no disadvantate in a high temperature process is received, high plasma density and high reaction speed, can be obtained.
Patent JP-H11303656-A (JP)
Title: Valve interlocking control mechanism for supercharging system
Inventor: TERAOKA MASAO
IPC: F02B33/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To simplify the interlocking control mechanism for both valves so as to improve responsiveness by connecting a by-pass valve for opening and closing a by-pass passage of a supercharger, a throttle valve for opening and closing an intake passage and an accelerator operating member to one another, and providing a control mechanism for interlock-operating opening and closing of both valves. SOLUTION: Intake air is supplied through an air cleaner 5, a supercharger 7, a throttle valve 11 provided in a duct 9, and an intake manifold 13 to an engine. A by-pass passage 19 communicating between an intake port 15 and a discharge port 17 of the supercharger 7 is provided with a by-pass valve 21. At this time, when an accelerator pedal is stepped, a lever 27 is pulled through a wire 37 and moved, and at the beginning of movement, one arm L precedes and the throttle valve starts to open. When the throttle valve 11 reaches a designated opening, the tip of the arm 23L is pressed to a stopper 22, so that the other arm 23R is tilted, thereby causing the by-pass valve 21 to start to close from the open state.
Patent JP-H0410379-A (JP)
Title: Rotary metal heating method using magnetism and device therefor
Inventor: SUZUKI HIDEO
IPC: H05B6/02
Filed: 1990-04-25
Abstract: PURPOSE:To enable the efficient and quick heating of a metal by forcibly rotating the heated metal under exposure to DC magnetic field, and causing the self-heat generation of the heated metal due to an iron loss and an eddy current loss. CONSTITUTION:An insulated vessel 9 accommodating a heated metal 8 is rotated with a drive device 12, and each of coils 6 and 7 is supplied with DC exciting current. As a result, the heated metal 8 in the insulated vessel 9 rotates while cutting a penetrating magnetic flux. When the metal 8 is a strong magnetic substance, a core loss and an eddy current loss occur, and the metal 8 is heated via self-heat generation due to the synergetic effect of the aforesaid losses. In the case of a nonferrous metal, this metal is heated via self-heat generation due to an eddy current loss. According to the aforesaid construction, heating efficiency becomes high and quick heating becomes possible.
Patent JP-S61269661-A (JP)
Title: Propulsion device
Inventor: TAKANO HIROO
IPC: H02K41/03
Filed: 1985-05-22
Abstract: PURPOSE:To reduce power consumption by integrally associating an X-axis movable element and a Y-axis movable element at mounting members provided movably in both X- and Y-axis directions on a pole surface. CONSTITUTION:The upper surface of a magnet 11 of rectangular parallelepiped shape becomes a pole surface 14 magnetized to become N-pole 12 and S-pole 13 alternately directed toward X- and Y-axis directions. A mounting member 16 is movably provided on the pole surface 14. An X-axis movable element 20 and a Y-axis movable element 21 are mounted on the lower surface of the mounting plate 17 of the member 15. The elements 20, 21 are composed of cores and exciting coils, both have the same construction, but the element 21 is arranged to perpendicularly cross the element 20.
Patent JP-S63278628-A (JP)
Title: Production of eyeless needle
Inventor: MATSUTANI KANJI
IPC: B23K26/382
Filed: 1987-05-07
Abstract: PURPOSE:To reduce the generation of a defective product and to obtain a stabilized product of good accuracy by expanding the hole having smaller diameter than the necessary bore in the necessary bore by the working means of a drill, etc., after piercing it by pulse laser machining. CONSTITUTION:The hole in smaller diameter than a finally desired bore is pierced the pulse laser machining of one pulse only. This small bore hole is then expanded in the necessary bore by the work means of a drill, etc. Or the diameter of a needle stock is reduced by grinding, etc., after piercing the necessary product by laser machining of one pulse only on the needle stock having larger diameter than a finally desired needle diameter. Or said two methods are executed jointly. The stabilized product of good accuracy is thus subjected to mass production at low cost.
Patent JP-H10304335-A (JP)
Title: Information transmission device
Inventor: SHINAMI AKIRA
IPC: H04N7/173
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To transmit information without giving stress to a viewer by setting at least either one of a transmission rate and a transmission order of information to be transmitted based on the information of the part under consideration of a display object. SOLUTION: A receiving means 4 receives a signal transmitted from a transmission line 8, and transmits a content transmitted from a sensing means 1a to a transmission information setting means 6. The transmission information setting means 6 sets information to be transmitted from an information source 7 according to the information. When a screen is not watched by a viewer 5, the transmitting speed of information to be successively transmitted is decreased, while maintaining the transmission order of the screen as preliminarily set. On the other hand, when the screen is watched by the viewer 5, the transmitting speed is increased, and the information of a part especially under consideration is preferentially transmitted by changing the transmission order. Thus, stress on all viewers can be reduced by opening a transmission band to other viewers who carefully view the screen.
Patent JP-S5634750-A (JP)
Title: Forming material of unsaturated polyester resin
Inventor: IWANAGA MASANORI
IPC: H01B3/42
Filed: 1979-08-29
Abstract: PURPOSE: The titled forming material that is prepared by adding powdery pulps with different particle sizes to an unsaturated polyester resin, thus showing good mold-filling porperty and giving moldings with high smoothness and luster on the surface and high strength.  
     CONSTITUTION: An unsaturated polyester resin is incorporated with 2 kinds of pulps, that is, of powdery pulp of 300W100 mesh particle size and of 70W30 mesh wherein the total amount of the pulps is 10W20wt% on the basis of the whole weight of the material and the content of the pulp of 70W30 mesh becomes 30W 70% based on the total pulp. Then, they are kneaded and formed into a powder or particles.  
     USE: Housing and grips for domestic appliances for cooking, electric appliances and utensils in kitchen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01281294-A (JP)
Title: Method for controlling stop of rocking of suspended crane
Inventor: OKAWACHI KOJI
IPC: B66C13/22
Filed: 1988-05-07
Abstract: PURPOSE:To reduce rocking by obtaining a transfer locus and the acceleration- deceleration pattern for travelling and traverse motion from travelling and traverse motion target speeds of a crane, target lifting/lowering speed thereof, permissible accelerating and decelerating speeds, a wire length and the position of center of gravity of a suspended cargo. CONSTITUTION:A target position command LOP is given to an operation pattern arithmetic unit 3, and the present position LA, a rope length l, rated travelling speed and traverse motion speed, lifting/lowering rated speed and permissible accelerating and decelerating speed from specifications 2 of a crane, a load W and position information on obstruction of an obstruction setting device 15 are given to the unit. The arithmetic unit 3 calculates a transfer locus, the travelling and traverse motion speeds, and lifting/lowering speed of a crane and the accelerating and decelerating speed thereof. According to the calculated results, a motor 6 is driven through a speed controller 4 and a power controller 5, and the speed is detected 7 to be feedbacked to the controller 4. A motor 10 is rotated through a winding position speed controller 8 and a power controller 9 to lift or lower a cargo 17. Thus, rocking of the cargo can be prevented.
Patent JP-H05283258-A (JP)
Title: Manufacture of column or cylindrical resin-bonded magnet, and magnetic annealing apparatus, in magnetic field, used for it
IPC: H01F7/02
Filed: 1992-04-02
Abstract: PURPOSE:To obtain a magnetic characteristic which is equal to that by an injection molding operation while the high productivity of an extrusion molding operation is being maintained regarding the manufacturing method of a column or cylindrical resin-bonded magnet for which a plurality of magnetic poles are required. CONSTITUTION:A multipolar resin-bonded magnet 2 which has been molded by a magnetic-field oriented extrusion operation is sandwiched between sizing metal molds 1 provided with yokes; it is placed in a heating apparatus 2 together with the metal molds 1; a magnetic field is applied. After that, it is placed, together with the sizing metal molds, in a cooling apparatus 4 provided with a magnetic circuit; it is cooled in a magnetic field. Thereby, magnetic particles which have been reoriented in a heating operation and which are situated near the surface are fixed without being disturbed. As a result, it is possible to obtain the resin-bonded magnet whose surface flux density has been enhanced extremely.
Patent JP-H08298814-A (JP)
Title: Greening of slope
Inventor: HASHIMOTO AKIRA
IPC: E02D17/20
Filed: 1995-05-09
Abstract: PURPOSE: To keep water content for a long period, grow plants and prevent corrosion of the surface of uphill by efficiently greening the sloop by using a mixture obtained by blending a cross-linked material of an N- vinylcarboxamide (co)polymer as a polymeric water-feeding agent with seeds, etc., of a plant and soil. CONSTITUTION: This slope of uphill, etc., of mountain area is greened by using a mixture obtained by blending preferably 0.1-5.0wt.% (based on soil by dry base) cross-linked N-vinylcarboxamide (co)polymer such as cross-linked N- vinylactoamide (co)polymer as a polymeric water-feeding agent with plant seeds and/or rhizome and one or more kinds of soil containing natural soil, bark, leaf mould, peat-moss and compost.
Patent JP-H04315715-A (JP)
Title: Integrated type key button device for switch
Inventor: INUBUSHI TOSHIYA
IPC: H01H13/70
Filed: 1991-04-15
Abstract: PURPOSE:To realize miniaturization as well as to enhance operability and mouldability of a key button by integrally joint-moulding a plurality of key buttons at both ends in the X-axis direction by means of an L-shape hinge along a rod-like frame in the X-axis direction. CONSTITUTION:Each key button 23 is supported at both ends thereof in the X-axis direction by a short-side part 24b of an L-shape hinge part 24. A long- side part 24a of the hinge part 24 is joined from the Y-axis direction to both side positions or one side position of a frame 22 formed into a rod-shape in the X-axis direction. Accordingly, when the key button 23 is depressed the upper surface thereof, while keeping a horizontal state, ascends, thus enhancing operability. Also, an arrangement pitch of a button 23 in the X-axis direction is shortened and each button is miniaturized so that the number of the buttons can be increased. Moreover, at the time of manufacturing, in a synthetic resin molding metal mold a synthetic resin is injected from a runner through a gate 23c of each button 23 and pressed into the frame 22 through the hinge part 24 so as to form a key button device 21, thus making moldability excellent.
Patent JP-H0411116-A (JP)
Title: Network for holding vegetation base material
Inventor: SAKATE MICHIHEI
IPC: E02D17/20
Filed: 1990-04-26
Abstract: PURPOSE:To ensure preventing a vegetation base material from being lost away by forming a network out of chain-stitched warp and of flat-yarned weft, and by making the network out of specified polypropylene thread. CONSTITUTION:A network 10 is formed out of a front net 11 and of a back net 12, and warps 13, 14 of both nets 11, 12 are formed by chain-stitching polyethylene thread. For the front net 11, a weft comprising a flat yarn 15 of 500-3,000 denier made of polypropylene thread 2-5mm in width, and of 30-200 micrometer in thickness, and a monofilament 16, is braided with the warp 11 in multiple quantity, at a proper interval. The flat yarn 15 is braided in a zigzag pattern between each adjoining warp 13. For the back net 12, a monofilament 17 and a warp 14 are braided with each other at a proper interval in multiple quantity.
Patent JP-2000301648-A (JP)
Title: Transparent conductive laminate and transparent tablet
Inventor: KIN TATSUICHIRO
IPC: C23C14/08
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain low reflectivity of a surface of a transparent conductive layer, small coloring of transmitted light and excellent visibility by setting sum of optical film thicknesses of the transparent layers of specific number to a specific value, and specifying chromaticness index b* values of L*a*b* table color of mean reflectivity of a laminated surface and transmitted light of a laminate. SOLUTION: A transparent conductive layer having a refractive index of 1.7 to + 0.3, a thickness of 20 to 90 nm, a layer having a refractive index of 1.35 to 1.5 and a thickness of 30 to 110 nm and a transparent conductive layer having a thickness of 12 to 30 nm are sequentially laminated from a substrate side. A sum of optical film thicknesses of the three layers is set to about 180 to 230 nm. Mean reflectivity of a laminated surface of the conductive layer at a wavelength of 450 to 650 nm is set to 5.5% or below, and chromaticness index b* values of L*a*b* table color decided according to the Japanese Industrial Standard Z 8729 of the transmitted light of the laminate are set to about 0 to 2. The conductive layer is made of a metal oxide, for example, tin oxide, indium oxide, zinc oxide, gallium oxide or the like and their mixtures are preferably used.
Patent JP-S63275160-A (JP)
Title: Semiconductor integrated circuit
Inventor: MAEYAMA YOSHIKAZU
IPC: H01L29/78
Filed: 1987-05-07
Abstract: PURPOSE:To obtain a circuit having a high electrostatic withstand voltage, by applying a MOS transistor in which the impurity concentration of a drain low concentration impurity region is made high, and the drain withstand voltage is made low, to a power source or the protection circuit for an input terminal. CONSTITUTION:First MOS transistors Q1-Q5 whose impurity concentration is low in the vicinity of a drain gate 4, and a second MOS transistor Q6 whose impurity concentration in the vicinity of a drain gate 3 is made high as compared with the first MOS transistors Q1-Q5 are arranged on the same substrate. The second MOS transistors Q6 is connected between a power source terminal and ground. When an electrostatic potential is applied to the power source terminal, and its potential reaches the drain withstand voltage of the second MOS transistor Q6, it turns to a conduction state to prevent the electrostatic breakdown of an internal circuit formed by the first MOS transistors Q1-Q5. Therefore, by making the effective channel width of the second MOS transistor Q6 sufficiently large, the electrostatic withstand voltage of the second MOS transistor Q6 can be made sufficiently high, and the electrostatic withstand voltage of a semiconductor integrated circuit is improved.
Patent JP-S5812088-A (JP)
Inventor: KOZONO TAKESHI
IPC: G07F13/00
Filed: 1981-07-16
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-H049507-A (JP)
Title: Fuel supplying device
Inventor: KUMAKURA HIROTAKA
IPC: B05B1/30
Filed: 1990-04-26
Abstract: PURPOSE:To prevent fuel from dripping from the injection valve after its injection, prevent the attachment of carbon, etc. round the injection valve, and improve the maintenance and durability of a burner, etc. by providing between a fuel supply channel and a bypass channel on the side downstream of a flow rate regulating valve a soft partition wall which is capable of elastic deformation by receiving a fuel pressure difference in both channels. CONSTITUTION:During fuel supply a soft partition wall 8 deforms elastically in the direction in which the volume of a bypass channel 6 is reduced by a pressure rise in a fuel supply channel 4, but while the fuel supply is stopped the pressure of the fuel led to the soft partition wall 8 falls by the closing of a valve 9, stopping of a pump 2, and opening of a valve 10 so that the soft partition wall 8 returns to a flat disc-shaped form by its elastic recovery force and the volume of a branch pipe 14 is reduced and the fuel left in the bypass channel 6 is sucked into the branch pipe 14. After this, since a flow rate regulating valve 7 and the valve 10 are closed synchronously, the phenomenon that the fuel leaks outside from an injection valve 3 after fuel supply is stopped, namely dripping of the fuel after injection is prevented, and the attachment of carbon, etc. round the injection valve 3 is prevented so that good actuation characteristics of the injection valve 3 are maintained.