baber/WOPTO huggingface dataset:
Patent JP-S6144456-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L21/8238
Filed: 1984-08-09
Abstract: PURPOSE:To contrive the simplification of the manufacturing process by reducing the number of masking steps in the process of forming a channel stopper. CONSTITUTION:A thin SiO2 film 32 and an Si3N4 film 33 are formed on an Si substrate 21 where a P<-> well 128 and an n-well 130 have been formed, and an aperture 37 is formed in the film 33 by forming a resist mask 36 having an aperture 34 above the film 33. Next, a B<+> introduced region 38 for channel stopper is formed by a implating B ions to the well 128 via apertures 34 and 37. Then, after removal of the resist mask 36, a resist mask 40 having an aperture 39 is formed, and the film 33 exposed in the aperture 39 is selectively removed; then, a P<+> introduced region 42 for channel stopper is formed by implanting phosphorus ions to the well 130 via aperture 39. After the mask 40 is removed, an element-isolating SiO2 film 43 is formed by using the film 33 as a mask. At this time, the regions 38 and 42 redistribute by activation and lead to the formation of a P<+> channel stopper 138 and an N<+> channel stopper 142. This method makes the masking steps sufficient by one step.
Patent JP-S5867846-A (JP)
Title: High permeability alloy thin strip
Inventor: YAMAUCHI KIYOTAKA
IPC: C22C33/04
Filed: 1981-10-19
Abstract: PURPOSE:To obtain a high permeability alloy thin strip easy to processing such as machine punching in an extremely easy manner by employing a molten metal rapid cooling method, by adding a platinum group element, Au and Ag to an Fe-Si-Al high permeability alloy in a proper amount. CONSTITUTION:An alloy consisting of, on the wt. basis, 4-12% Si, 2-9% Al, 0.03-3% platinum group element, combined total amount of one or more of Au and Ag and the remainder of substantially Fe is melted under heating and the molten alloy is injected onto and solidified on the surface of a rapidly moving cooling body to obtain a thin strip. The resulting thin strip is excellent in bending property (tenacity) compared to a conventional Fe-Si-Al alloy thin strip and a wide thin strip is easily obtained from said alloy. In this case, when above the addition amount of the element such as the platinum group metal or the like is below the lower limit, adding effect is not developed remarkably and,  when the upper limit, magnetic characteristics are deteriorated to a large extent.
Patent JP-S6229191-A (JP)
Inventor: KAJIURA HIROICHI
IPC: H05K1/03
Filed: 1985-07-30
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-S5791015-A (JP)
Title: Small-sized quartz oscillator of profile oscillation mode
Inventor: KUDOU AKIHITO
IPC: H03H9/19
Filed: 1980-11-27
Abstract: PURPOSE:To obtain a stable oscillator easily, by soldering a surface electrode to an electrode of a supporting part via a bridge part and splitting this electrode into planes, in a profile oscillation mode type quartz oscillator suitable for electronic timepiece. CONSTITUTION:A front electrode A is linked to the electrode of a supporting section 10 through a bridge section 9, fixed to an electrode of a supporting stand with a bonding member H such as solder and divided into left and right parts in planes. Next, lead terminals are added to electrodes 13, 14 of the supporting stand and airtight sealing is made to a cylindrical vessel, allowing to obtain a  stable oscillator without any external force to the oscillator itself.
Patent JP-S5867208-A (JP)
Inventor: PIEERU DARO
IPC: E04H15/62
Filed: 1981-10-19
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-H08337253-A (JP)
Title: Laminate bag with slide fastener and compression storage bag
Inventor: KAWABE KIYOSHI
IPC: B65D33/25
Filed: 1995-06-09
Abstract: PURPOSE: To provide a polyethylene resin laminate bag having a slide fastener which is excellent in transparency and airtightness and an airtight bag for storing clothes or a comforter which has excellent transparency. CONSTITUTION: A slide fastener, made of a synthetic resin, which consists of a male claw and a female claw, is formed along the opening part of a bag body composed of a laminate comprising: a core layer comprising a resin composition of 50-100wt.% high-density polyethylene, whose density is 0.94g/cm<3> or higher, and 50wt.% or less at least one type of ethylene (co)polymer chosen between an ethylene.α-olefin copolymer and an ethylene (co)polymer produced by a high-pressure radical polymerization method, whose density are lower than 0.86-0.94g/cm<3> ; and internal and external layers comprising an ethylene (co)polymer.
Patent JP-S6330229-A (JP)
Inventor: GERUTO KAPERE
IPC: B29C48/27
Filed: 1987-07-06
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-S59222541-A (JP)
Title: Fin material for radiator for car
Inventor: SASAKI HAJIME
IPC: F28F19/06
Filed: 1983-09-09
Abstract: PURPOSE:To obtain the titled fin material having superior corrosion resistance, satisfactory heat resistance and workability by providing a specified composition consisting of Pb, one or more among Zn, Al, Ni, Fe, Ag, Sn, Sb and Cr, and Cu. CONSTITUTION:This fin material for a radiator for a car consists of 0.001- 0.05% Pb, 0.01-0.08% one or more among Zn, Al, Ni, Fe, Ag, Sn, Sb and Cr, and the balance Cu, and it has especially improved corrosion resistance. Pb improves the corrosion resistance, yet >0.05% Pb causes embrittlement and makes working difficult. <0.01% Pb is not effective in improving the heat resistance. When each of Zn, Al, Ni, Fe, Ag, Sn, Sb and Cr is added to Cu, the corrosion resistance of Cu is improved. Oxygen-free copper of high purity contg. <=about 50ppm O2 is preferably used as base Cu.
Patent JP-S5791786-A (JP)
Title: Purifying agent of water
Inventor: OOGA SHIZUO
IPC: C02F1/28
Filed: 1980-11-29
Abstract: PURPOSE: To obtain a purifying agent effective in purifying water in a breeding pond of fishes, a garden pond, an aquarium fish water tank, a concentrated filter material of a filtering basin or the like by a method wherein an appropriate amount of a water insoluble binder is added to a fine powder based on conchite and the resulting mixture is formed into a desired shape.  
     CONSTITUTION: Talc is added to and mixed in a fine powder of conchite and the resulting mixture is molded. To a surface of the obtained molded body, a liquid obtained by adding toluene to an ethylene-vinyl acetate copolymer is coated to form a coating thereon. As a binder used in subjecting the fine powder of conchite to compression molding, talc, bentonite or the like are used. Further, as the binder used in subjecting the fine powder of conchite to tumbling granulation, a solution of sodium alginate, an epoxy resin, polyvinyl alcohol, polyvinyl acetate or the like can be used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6411085-A (JP)
Title: Machining method for work in three dimensional laser beam machine
Inventor: MIZUKADO MASAYOSHI
IPC: B23K26/00
Filed: 1987-07-03
Abstract: PURPOSE:To improve the machining accuracy of a work by generating a machining program by performing teaching taking a work as an object by a teaching device and performing a prescribed machining based on this program. CONSTITUTION:By taking a work 43 mounted on a pallet 3B as an object teaching is carried out by a teaching device 22 provided outside the range of machining of a laser beam machine 1 to generate a machining program PRO employed in machining the work 43. After teaching, the pallet 3B is supplied along with the work 43 to the laser beam machine 1 and in such a state, a prescribed machining is carried out based on the machining program generated by the teaching for the work 43. As a result, an operator is taught safely outside the range of machining of the laser machine. At the time of teaching, the relative position of the work 43 to the pallet need not be changed to carry out machining by a laser beam machine 1 and to improve machinig precision of the work 43.
Patent JP-S6229168-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIKURA SHINJIROU
IPC: H01L21/265
Filed: 1985-07-31
Abstract: PURPOSE:To make the formation of an oxide film for the gate side walls unnecessary as well as to eliminate the damage of the Si substrate by sequentially depositing as a gate electrode three layers of polysilicon layer, metal silicide layer and metal layer, side-etching the polysilicon layer against the metal silicide layer and the metal layer, and implanting ions into the substrate. CONSTITUTION:A three-layer structure of polysilicon 4, metal silicide layer 11 and metal layer 12 is formed on a semiconductor substrate 1 through a gate oxide film 3, and after side-etching the polysilicon 4 against the metal silicide layer 11 and the metal layer 12, ions 9 are implanted into the semiconductor substrate 1. As stated above, when arsenic ions 9 for instance are implanted with the polysilicon 4 being etched more laterally than the metal silicide layer 11, the metal silicide layer 11 is a pillar-shaped crystal after evaporation, and the arsenic ions partially pass through this layer and reach the Si substrate 1. Thus an N<-> layer 7 of a less amount of the implanted impurity is formed directly under the undercut portion, and simultaneously an N<+> layer 10 is formed in the Si substrate 1, becoming a source-drain layer. Therefore, the process for forming the side walls of the gate electrode portion can be omitted.
Patent JP-S6231635-A (JP)
Title: Electronic copying machine
Inventor: OGATA FUMIO
IPC: G03G15/04
Filed: 1985-07-31
Abstract: PURPOSE:To enable mounting of an actuator without needing a stud, by a method wherein an actuator, rotatably supported to the shaft part of a feed paper roller, is provided for a sensor. CONSTITUTION:Magnetic sensors 43 are secured to a common support stay 44, situated above rollers 33 and 34, and in positions responding to the mounting shapes of actuators 40. First, the feed paper roller 33 is located in a raising position at the beginning, and a lever 40b of the actuator 40 is forced into contact with the floor of a feed paper passage. With the lever pushed forward, the actuator 40 is rotated, the sensor 43 detects the rotation, and a paper feeding mechanism starts its operation. Thereafter, with the progress of orderly feed of documents, and with the decrease in the thickness of the documents, papers are fed as the roller 33 of lowered. Plural actuators 40 are axially arranged to an aligning roller 34, and detect a paper width according to operation of each actuator 40.
Patent JP-S6145087-A (JP)
Inventor: TAKADA YOSHIAKI
IPC: E21B15/02
Filed: 1984-08-10
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-S5959834-A (JP)
Title: Method and device for fog cooling of metallic strip
Inventor: IIDA YOSHIHIRO
IPC: C21D1/00
Filed: 1982-09-28
Abstract: PURPOSE:To cool a metallic strip with good efficiency while maintaining the satisfactory shape after cooling by satisfying the conditions relating to the liquid drop diameter of fogs in conformity with the limitation for the ratio between the volumn of the liquid drops and the volume of the gas. CONSTITUTION:The fine liquid drops of which the volume average liquid drop diameter (d) expressed by the equation I (n is the number of liquid drops of a diameter x) satisfies the equation II [mu: the coefft. of viscosity of gas (kgw/m.s), rhol, rho: the density (kgw/m<3>) of liquid and gas respectively, g: gravitational acceleration (m/s<2>)] are formed with a nozzle 3 in the stage of cooling a strip 1 which is heated in a continuous heat treatment furnace or the like. Thereafter, fogs are blown to the strip 1 by the blast fed with a blower 5. Plural pieces of the nozzles 3 are arranged over the transverse direction of the strip and the fogs are blown approximately uniformly in the transverse direction of the strip. The volume ratio fl between the water drops of the fogs and the gas in the stage of blasting is kept at <=10<-3>. The fogs after the blowing are separated to gas and liquid in circulation systems 6-9 for recovering and are again used for the formation of the fogs. The fogs may be formed by nozzles for atomizing two fluids.
Patent JP-S6058818-A (JP)
Title: Waterproof sheet
Inventor: IWASAKI TAKASHI
IPC: B29K19/00
Filed: 1983-09-13
Abstract: PURPOSE:To obtain a waterproof sheet excellent in tensile strength, elongation, shearing strength and the strength in a laminated joint particularly at low temperatures by mixing ethlene-propylene elastomer, styrene, butadiene, styrene rubber and asphalt and molding the mixture in a sheet form. CONSTITUTION:Rubber reinforcement, antiaging agent are added to and mixed with ethylene-propylene elastomer (EP elastomer) (A), styrene-butadiene-styrene rubber (S-B-S rubber) (B), asphalt (C) to form in the form of a sheet to obtain the waterproof sheet. Component B 50-100pts. an component C 30-60pts. are preferable to component A 100pts.
Patent JP-S6145815-A (JP)
Title: Device for carrying conveyor
Inventor: FUJITA MINORU
IPC: B65G15/26
Filed: 1984-08-10
Abstract: PURPOSE:To enable a countermeasure to be simplity taken to a changed situation in a conveyor system for an assembly line by supporting groups of No.1 and No.2 pullies by respective supporting devices in arranging in a form of zigzag so as to set up a carrying way which can be expanded or contracted as required. CONSTITUTION:With the change of the specification for an assembly line, when the distance between lifters L1 and L2 is required to be changed, an expandable guide frame 6 which represents the first supporting device is expaned or contracted, subsequently, a carrying way which consists of groups 5 of No.1 and No.2 pullies is expanded or contracted while the space between pullies is kept equal by means of a spring device 8 which represents the second supporting device. This configuration enables the distance between lifters to be freely with ease as required.
Patent JP-S6145942-A (JP)
Title: Measuring method of ultrasonic temperature distribution and waveguide device for method
Inventor: TAKAHASHI FUMINOBU
IPC: G01K11/22
Filed: 1984-08-10
Abstract: PURPOSE:To measure a spatial temperature distribution by dividing a temperature measured area into (n) areas, coupling (n) kinds of materials which differ in rate of temperature variation in acoustic velocity directly with the respective areas, and arranging them in parallel and measuring the time of ultrasonic wave propagation between both waveguide ends. CONSTITUTION:A troidal core 21 is fed with electricity to generate plasma in a vacuum container 22, that is controlled stably, and its characteristics are analyzed by an experimental device 20. In this device, (n) waveguides W1-Wn having (n) kinds of metal arrayed in a matrix are stuck on the periphery of the coil 21. Ultrasonic waves are transmitted from transmitters X at one-terminal sidces of the respective waveguides W1-Wn and intervals of time up to reception by receivers R are measured by a time difference measuring instrument 10; and time differences are computed by a temperature distributin arithmetic unit 11 to display temperatures of the respective areas. Consequently, the temperature distribution of an area where there is disturbance of an electric or magnetic field is measured accurately.
Patent JP-S6323715-A (JP)
Title: Deodorizing material
Inventor: IMOTO TOMOSAKU
IPC: B01D53/81
Filed: 1986-07-16
Abstract: PURPOSE:To prepare a granular deodorizing material effective for decomposing offensively smelling substances such as NH3, H2S and the like and easy to handle by retaining carboxyphthalocyanine metal complex in styrene divinylbenzene copolymer micro-porous beads. CONSTITUTION:Octacarboxyphthalocyanine iron-complex or the like is dissolved together with an adequate quantity of potassium hydroxide into water to prepare a solution. After styrene-divinyl-benzene micro-porous beads are immersed in a solution prepared by said complex solution plus ethanol, the same is heated up to evaporate ethanol, and water in equivalent volume to water which has evaporated with the ethanol is added, and then aqueous solution containing a small quantity of potassium hydroxide and water absorbing substance such as glycerol or the like is impregnated into micro-porous beads to prepare a deodorizing material.
Patent JP-S6059462-A (JP)
Title: Pipeline access memory of bi-directional data bus
Inventor: TENMA TSUTOMU
IPC: G06F12/06
Filed: 1983-09-12
Abstract: PURPOSE:To avoid the contention of a bi-directional data bus by producing a writing signal which is applied to a memory part according to the writing/reading requests, a signal which controls the holding method of data to be read out and a signal which gives the output timing. CONSTITUTION:A read/write address is supplied to a memory 20 through an address ling 50 and held by a latch 10. At the same time, the write data is held by a latch 11 from a bi-directional data bus 60 through a data line 61. The read data read out of the memory 20 is held by a latch 30 through a data line 52 and held by a latch 31 through a data line 53 to be delivered to the bus 60 in a read data output period. Then three signals (n) showing the presence of no read/ write request, (r) showing a read request and (w) showing a write request are supplied through a signal line 70. At the same time, a clock signal is supplied through a signal line 80. Thus it is possible to produce a signal which performs the control to prevent the contention of the data bus 60.
Patent JP-S6063519-A (JP)
Title: Semiconductor laser device
Inventor: TATENO KIMIO
IPC: G02B27/09
Filed: 1984-08-13
Abstract: PURPOSE:To raise an efficiency for utilizing a light of a light source, and also to execute easily a position adjustment by placing a pararel plane plate in an optical path of a luminous flux of a semiconductor laser device. CONSTITUTION:A parallel plane plate 3 having a thickness (d) and a refractive index (n) is placed in parallel to an axis (ox) and also at an angle theta to axis (oy). A plane 4 vertical to an axis (oz) is a reference plane to which a luminous flux from a semiconductor laser 1 should be focused. For instance, in an optical disk, information is recorded in the shape of a series of diffraction elements such as unevenness of a vortex-like track of this reference plane 4. In a luminous flux from the semiconductor laser 1, when an an angle made by a light (m) of the outermost side and a normal (p) of the parallel plane plate 3 is denoted as (i), an astigmatism DELTA generated by this parallel plane plate 3 is given as shown by an expression I and an expression II, and when theta is varied, (i) is varied, (i) is varied, and an optional DELTA can be obtained. That is to say, a correction of an astigmatism which the semiconductor laser 1 has can be executed as to an optional astigmatism.
Patent JP-H1175180-A (JP)
Title: Image processing device and method, and transmission medium and method
Inventor: KONDO TETSUJIRO
IPC: H04N19/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration of an image due to its thinning by thinning the pixels in each frame so as to arrange the pixels of frames constructing a moving image in a 5-mesh grid shape in both space and time directions and accordingly generating the thinned image data. SOLUTION: The digital image data are supplied to a subsampling circuit 2 via an input terminal 1. In the circuit 2, the pixels of frames constructing a moving image, i.e., the digital image data are thinned in a 5-mesh grid shape in both space and time directions. Thus, the pixels exist at every second point in both space and time directions. As a result, the quantity of information that undergone the space/time 5-mesh thinning is reduced down to 1/2 original quantity of information. In other words, the quantity of information can be reduced while the resolution is kept for the moving image in the horizontal, vertical and oblique directions, respectively.
Patent JP-H0728858-A (JP)
Title: Logic circuit synthetic device
Inventor: IKEDA YOSHINORI
IPC: G06F17/50
Filed: 1993-07-07
Abstract: PURPOSE:To minimize a circuit area after synthesis and to minimize the output time of an input gate. CONSTITUTION:This logic circuit synthesizing device is provided with a means 4 for unifying same gates over two stages in an inputted circuit to one, the means 6 for calculating the circuit area at the time of dividing the input circuit by the respective gates extracted in a gate extraction means 5 and extracting the gate for minimizing the value, the means 7 for constituting an aligned bisecting tree data structure in an order from an input signal whose arrival time is early, the means 8 for extracting a signal whose arrival time is the earliest from the aligned bisecting tree data structure and eliminating it from data, the means 9 for preparing the gate extracted in the gate extraction means 6 from the eliminated signal, the means 10 for calculating the delay of the gate prepared in the gate preparation means 9 and newly adding it to the aligned bisecting tree data structure and the means 11 for performing mapping after circuit division.
Patent JP-H11215-A (JP)
Title: Manufacture of bag
Inventor: SHIKATA YOSHIJI
IPC: A45C3/06
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a bag rich in shape keeping strength without exposing stitches. SOLUTION: The end edge parts of a front gore 12 and a back gore 13 holding reinforcing padding 14 therebetween are sewn together and sealed by a first stitch 15 with a narrow seam L1. Then, the end edge part of a main body 11 piled up on the front gore 12 is sewn to the end edge parts of both gores 12 and 13 by a second stitch 16 with a wide seam L2, the main body 11 in a connected state with fold-back pieces 12a and 13a for which the end edge parts of both gores 12 and 13 are folded back to a back side through the second stitch 16 is successively shifted so as to bend the end edge part to the back side and the first and second stitches 15 and 16 are hidden invisibly from a front side.
Patent JP-S6227814-A (JP)
Title: Fault detection circuit
Inventor: KUBOTA TOMOAKI
IPC: G06F11/00
Filed: 1985-07-29
Abstract: PURPOSE:To detect a fault such as the stop of a whole register circuit, i.e. a fault in a clock distribution circuit, by adding a flip flop (FF) of which status value is inverted at every clock to the register circuit and forming a comparator for comparing the values of respective FFs in plural register circuits. CONSTITUTION:If it is supposed that a clock signal line 20 is failed, the operation of a register circuit 1 is stopped because of no supply of clocks and an operation display signal 30 outputted from an operation display FF 10 becomes a fixed value. On the other hand, register circuits 2, 3 are independent of said fault and continue normal operation, so that their operation display signal are continuously inverted at every generation of a clock. Thereby, the comparator 4 can detect the discrepancy of input signals at every two clocks and inform the fault in any one of the registers 1-3 to an external circuit through an output terminal 43. When any one bit of an output from clock signal lines 21, 22 or a clock distributing circuit 13 is failed, similar operation is executed.