baber/WOPTO huggingface dataset:
Patent JP-S5855392-A (JP)
Title: Manufacture of semiconductor crystal
Inventor: YAMAMOTO KOUSAKU
IPC: H01L21/208
Filed: 1981-09-29
Abstract: PURPOSE:To obtain ampuls for well sealing in an easily volatile starting material for use in a Bridgeman method, by filling said material on the bottom of the ampul, overlaying 2 inner tubes on the material, and sealing the ampul by 2 steps. CONSTITUTION:A raw material 12 for manufacture of single crystal, such as a mixture of Rb and Te, is filled in an ampul 11 made of quartz having a tapered end to be sealed, and a first inner tube 12 and a second inner tube 14 each having a flat bottom are overlaid on this material. The ampul 12 is sealed together with the inner tube 14 with a burner 16, while the ampul is evacuated through a cap 15 provided on the opening end of the ampul 11. This is placed in a heating oven 5, the first inner tube 13 is brought into contact with the molten material 12, and the ampul 11 is again sealed together with the tube 13 with the hurner to obtain the ampul 11 sealing in the material 12 without leaving almost any space above the material 12, thus permitting a semiconductor crystals to be manufactured using this ampul.
Patent JP-H11350672-A (JP)
Title: Folded plate for roof material
Inventor: TANAKA MASANORI
IPC: E04D3/367
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a boltless folded plate for a roofing material which prevents dropping and blowing-in of rainwater from a seam joint part and is superior in cut-off performance. SOLUTION: A lower seam part 50 of an inverse L cross section composed of an erected plate 51 and a horizontal plate 52 is formed in an edge end part of a receiver side of this folded plate 10 for a roofing material and a bent part 53 projected downward is formed continuing in the length direction of the folded plate 10 in an approximately center of this horizontal plate 52. An upper seam joint part 60 of a U cross section opened downward is formed in the edge end part on the covering side.  When the lower seam part 50 and the upper seam part 60 are jointed together via a clip 7, the bottom face of the bent part 53 is turned into a flashing for the rainwater entering along the bottom face of the horizontal plate 52 of the lower seam part 50 and the top part of the bent part 53 is turned into a drain gutter which discharges the rain water which has entered between the lower seam part 50 and the upper seam part 60 along the drainage slope so as to enhance the cut-off performance of the seam joint part 80.
Patent JP-S6047406-A (JP)
Title: Ignition device for internal combustion engine
Inventor: KATOU ARITSUNE
IPC: H01F38/12
Filed: 1983-08-25
Abstract: PURPOSE:To prevent an earth terminal from breaking during the assembling operation, by fitting protrusions provided on the bore of a case into grooves provided on a core so as to fix the core on the coil body and by pressing the earth terminal bent to inside of the bore of the cylindrical section of the case onto the core. CONSTITUTION:A concave section 1a is provided on each end of a core 1, and a cylindrical section 2b into which the core 1 is inserted is formed integrally on the bore of a case 2. A protrusion 2a is formed integrally on the inner side of the end of the case 2 and fitted into the concave section 1a. A secondary coil 4 and a primary coil 5 are wound adjacent to each other on a bobbin 3. The wire end 5a to start the winding is soldered on one end 7a of an earth terminal 7 and holes 7b are fitted on protrusions 3a of the bobbin 3 to fix the terminal on the bobbin 3. A protrusion 7c is inserted into a hole formed on a printed-circuit board 6a of a control circuit 6 and then soldered thereon. Another section 7d is exposed from the case 2 and bent to inside of a concave section 2c on the bore of the cylindrical section 2b of the case 2, so that it elastically contacts with the core 1 to be electrically contacted therewith. Thus, assembly can be carried out without causing breakdown of the earth terminal.
Patent JP-H04355455-A (JP)
Title: Display structure of mark in print plate
Inventor: HOSHI TAKASHI
IPC: G03F9/00
Filed: 1991-05-31
Abstract: PURPOSE:To certainly and easily support a decorative frame in a desired position of a ceiling surface, support a rising/falling lighting equipment in a desired position to a lifting device, and certainly support the rising/falling lighting equipment by a receiving body. CONSTITUTION:A lifting device having a drum 2 for winding a rope 5 and fixed onto the reverse side of a ceiling, a support body 3 having a plurality of angle regulating holes on its rising/falling lower surface, a rising/falling lighting equipment supported by the rope 5 in such a manner as to be capable of rising and falling, and a gauge 7 having a position specifying hole are provided. The mounting position of a decorative frame 6 to the ceiling surface is specified by use of the gauge 7, the decorative frame 6 is fixed onto the ceiling surface, and the angle of the support body 3 to the lifting device is regulated by the gauge 7. Thereafter, the support body 3 is fixed to the lifting device.
Patent JP-H116236-A (JP)
Title: Position detector for movable roof
Inventor: DOI YUTAKA
IPC: E04B7/16
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To detect the accurate position of a movable roof to which as many disturbance factors making smooth travel harder as possible are prevented to apply, from the movable roof and a main device, and rotating an encoder constantly during movement of the movable roof. SOLUTION: A position detecting device 10 with a position-detecting encoder E is mounted, by way of an oscillating joint 20 that uses a support pin 23, on the frame 1 of a movable roof and adjacent to a main device having a drive wheel and driven wheel which cause movement of the frame 1 along a rail R. As two rolling wheels 12, 13 are pushed by an activating means 25, they are rolled along the rail R and are interconnected by the timing belt 31 and toothed wheel 32 of a rotary force transmitting means 30, so that the encoder E is driven and rotated by the rolling wheels 12, 13 via another rotary force transmitting means 35.
Patent JP-S5858263-A (JP)
Title: Production of alloyed zinc hot dipped steel plate
Inventor: KUSUSE HIDEKATSU
IPC: C23C24/08
Filed: 1981-09-30
Abstract: PURPOSE:To produce an alloyed zinc hot-dipped steel plate having excellent surface characteristics and workability inexpensively and continuously by spraying desired metallic powder on the surfaces of the zinc plating layer in the molten or half-molten state on the steel plate. CONSTITUTION:A hot-dipped steel plate 1 which is fed continuously enters a device 3 for the purpose of alloying, and is heated in a preheating chamber 7 and a melting chamber 8 by which the plating layers 22, 22 on the front and rear surfaces of the plate 1 are half melted or melted; thereafter, the steel plate enters a coating chamber 9 of metallic powder. Here, metallic powder 11 is sprayed together with the high pressure gas heated to a prescribed temp. onto the surface of said layers 22, 22 from spray nozzles 13, 13. The coated steel plate is cooled in a cooling chamber 4, whereby the alloyed zinc hot-dipped steel plate is obtained. The stable alloy layers are formed by cooling the surface 22, 22 sprayed with the metallic powder 11 after heat treating the same at temp. higher than the m. p. of zinc.
Patent JP-H11351015-A (JP)
Title: Lean burn engine control device
Inventor: NAKAMURA AKIHISA
IPC: F02D41/04
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To improve fuel economy by maximizing the frequency of lean burn execution while preventing any degradation in quality of a catalyst. SOLUTION: If a lean burn permission flag FCAT for high catalyst temperature is '0' that prohibits a lean burn operation, a catalyst temperature integrated value TCATSUM is compared with a set value KTCATSOK (S122). If the TCATSUM is found not less than the set value KTCATSOK, the flag FCAT is set to '1' (S123). If the flag FCAT is '1' that permits a lean burn operation, the catalyst temperature integrated value TCATSUM is compared with another set value KTCATSNG (S124). If the TCATSUM is found not less than the set value KTCATSNG, the flag FCAT is reset to '0' to prohibit a lean burn operation for the purpose of protecting the catalyst (S125). When the catalyst temperature exceeds its maximum possible temperature for continuous use, the lean burn operation is prohibited or permitted alternately depending on the value of the high-catalyst-temperature lean burn permission flag FCAT.
Patent JP-H11349576-A (JP)
Title: Production of alpha-isoxazole-substituted methyl ketone
Inventor: ADACHI HIROYUKI
IPC: C07D261/08
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain an α-isoxazole-substituted methyl ketone in high yield by subjecting isoxazolylisoxazole derivative to reductive decomposition. SOLUTION: A 4-isoxazolylisoxazole derivative of formula I (R<1> is a 1-4C alkyl or a 1-4C haloalkyl) is hydrogenated with hydrogen in acidic conditions in the presence of a metal catalyst such as palladium or nickel (e.g. 2-10% palladium-activated carbon or Raney nickel), at ordinary pressure or under pressure, preferably at -10 deg.C to boiling point of a solvent used to selectively open hydroxyisoxazole ring and then hydrolyzed and decarboxylated to provide the objective compound of formula II (e.g. 5-acetonyl-3-methylisoxazole). The compound of formula II is obtained also by reducing the compound of formula I with a metal or a metal salt (e.g. tin or iron sulfate). The compound of formula II is useful as an intermediate for agrochemicals.
Patent JP-H0714256-A (JP)
Title: Motor controller
Inventor: UENO TAKASHI
IPC: G11B15/467
Filed: 1993-06-28
Abstract: PURPOSE:To reduce a fast-feed/rewind time, improve a detection accuracy and make a tape travelling speed at the time of fast-feed/rewind constant without using a complicated circuit but with a simple constitution. CONSTITUTION:Photoreflectors 4 and 5 which detect the rotation period of a take-up side reel and the rotation period of a pay-off side reel and a microcomputer 6 which outputs control signals to a motor servo circuit 2 in accordance with the detection signals from the photoreflectors 4 and 5 are provided. Further, the microcomputer 6 performs a changeover operation between an analog switch 8 which connects a DCC control IC 1 to the motor servo circuit 2 and an analog switch 7 which connects the microcomputer 6 to the motor servo circuit 2.
Patent JP-H089257-A (JP)
Title: Booster circuit and solid state image pickup device using the booster circuit
Inventor: MAKI YASUTO
IPC: H04N5/335
Filed: 1994-06-14
Abstract: PURPOSE:To suppress the fluctuation of the boosted voltage that is caused by the power voltage by applying the negative potential generated at a 2nd boosting part to the back gate of each NMOS transistor TR of a 1st boosting part. CONSTITUTION:The diode-connection NMOS TR M1-M3 are connected in series and at three stages between the positive pole side of a power supply 1 and a circuit output terminal 2. Thus a 1st boosting part 10 of three-fold boosting is construed. Meanwhile the diode-connection PMOS TR M4-M6 are connected in series and at three staves between the ground and an internal output terminal 11. Thus a 2nd boosting part 20 of three-fold boosting is constructed. Then the terminal 11 of the part 20 is connected to each of back gates of the TR M1-M3 of the part 10. That is, the negative potential Vb led to the terminal 11 is applied to each back Rate of the TR M1-M3.
Patent JP-S6135469-A (JP)
Title: Developing device
Inventor: OOMIKA KATSUTOMO
IPC: G03G15/08
Filed: 1984-07-27
Abstract: PURPOSE:To improve the reliability of toner density detection by positioning a detection surface on the surface of a horizontally provided scraper member at the side which contacts a developer. CONSTITUTION:The scraper member 15 is installed hoirzontally over a pole S1 and its tip is nearly aligned with a perpendicular line l1 running through the center axis 0 of a nonmagnetic sleeve 4. A toner density detection member 8 is provided on the reverse surface of the scraper member 15 and the detection surface is almost in the same plane with the surface of the scraper member. Then when the developer 2 passes through a developer gap D and then passes over the scraper member 15, the toner density detection member 8 contacting the developer layer detects the toner density in the developer 2 to control the rotation of a toner supplementary roll 13. Thus, the scraper member 15 and detection member 8 are provided, so the detection surface contacts the reverse surface of the developer layer on the scraper member 15 in a nearly constant state to detect the toner density while the density of the developer 2 is in a nearly constant state. Consequently, the variation width of an output signal is narrowed down and high-precision detection is performed.
Patent JP-H118416-A (JP)
Title: Manufacture of thermoelectric generation element
Inventor: NAGATA YOICHI
IPC: H01L35/16
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a compact element with high integration density and a high output voltage by arranging a thermoelectric body, consisting of a plurality of n-type thermoelectric semiconductors and a thermoelectric body consisting of a plurality of p-type thermoelectric semiconductors, via an insulation layer for forming a thermoelectric generation element block, and by forming a plurality of thermocouples where thermoelectric bodies are connected in series. SOLUTION: N-type and p-type grooving blocks are formed by n-type and p-type thermoelectric semiconductors, respectively, and the grooving blocks are combined with each other, and a bonding layer is provided at an engaging part as an integral block. When the integral block is subjected to groove machining again, a side groove is formed as a grooving integral block. The upper and lower surfaces of the grooving integral block are eliminated by grinding, and a thermoelectric generation element block 53 which is hardened by an insulation resin layer 54 is formed. The element block 53 becomes a thermoelectric body 51 of a columnar n-type semiconductors which are aligned regularly and a thermoelectric body 52 of the columnar p-type semiconductor.  The pillar-shaped thermoelectric bodies 51 and 52 are connected alternately for forming a plurality of serially connected thermocouples by upper and lower surface wirings.
Patent JP-S6313309-A (JP)
Title: Rotary transformer
Inventor: TANI TOYOFUMI
IPC: H01F38/14
Filed: 1986-07-03
Abstract: PURPOSE:To reduce the size of rotary transformer by filling with an insulation material a part of groove to be coated with a conductive thin film shield for leading a leadout wire of a rotary transformer and forminig a ring type continuous conductive thin film attached to the core surface. CONSTITUTION:An air gap between a rotary core 1 and a stator core 2 is set to several tens of um or less and the coils of each channel attached to the rotor core 1 and stator core 2 are provided face to face concentrically by means of the rotary shaft 8. The boundary between a split groove 10 provided for leading a coil and a core plane 12 has the level difference s. Therefore, the split groove 10 is filled with nonmagnetic insulation material 11 as high as the level difference or higher. Thereafter, the surface 13 of insulation material is polished to the same height as the core plane 12 to form the base material surface continued as the annular shape of the thin film shield 9. Thereafter, a thin film shield is formed on the base material surface in the thickness of about 1 mum.
Patent JP-S646181-A (JP)
Title: Production of wall paper having uneven pattern preventing moisture condensation
Inventor: SEKI AKINORI
IPC: D06N7/04
Filed: 1987-06-24
Abstract: PURPOSE:To obtain the titled wall paper, by forming a synthetic polymer layer containing zeolite and a blowing agent on a substrate, making a coating film of water vapor permeable polymer on the layer and foaming under heating or foaming and then making a coating film of water vapor permeable polymer and then embossing. CONSTITUTION:A synthetic polymer layer containing ultrafine zeolite and a blowing agent to form a great number of open-cell foams by foaming under heating is formed o a substrate such as paper or nonwoven fabric. Then a coating film of a water vapor permeable polymer of amino acid/methacrylic acid/urethane copolymer is made on the layer, the layer is expanded under heating give a great number of open-cell foams. Then the laminate is embossed to give wall paper having an uneven pattern. Since the ultra fine zeolite having hygroscopic function is uniformly scattered in the foamed layer of the wall paper, the wall paper neither causes moisture condensation nor lowers condensed drops along the wall face.
Patent JP-S5858026-A (JP)
Inventor: HIRAKAWA HIDEJI
IPC: A61B5/0245
Filed: 1981-10-01
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-H02256227-A (JP)
Title: Thin film semiconductor and its manufacture
Inventor: OTAKA KOICHI
IPC: H01L21/20
Filed: 1989-06-20
Abstract: PURPOSE:To enable wide selection of materials which does not restrict a substrate material to a quartz by constituting a device by a supporter substrate which consists of a material whose melting point or softening point is lower than a melting point of silicon, a heat buffer layer which consists of a thin film whose melting point or softening point is higher than a melting point of silicon, and a single crystal silicon thin film layer. CONSTITUTION:A device is composed of a supporter substrate which consists of a material whose melting point or softening point is lower than that (1412 deg.C) of silicon, a heat buffer layer which consists of a thin film whose melting point or softening point is higher than a melting point of silicon, and a single crystal silicon thin film. For example, an amorphous silicon thin film 203 is processed in a stripe through photolithography, and then the amorphous silicon 203 is provided with an SiO thin film which becomes a surface protective layer 204 during molten recrystallization through sputtering. The amorphous silicon thin film semiconductor is tuned into a single crystal by molten re-crystallization device using a laser beam. Thereby, it is possible to use a material whose melting point is lower than that of silicon of 1412 deg.C as a supporter substrate material in molten re-crystallization.
Patent JP-H078993-A (JP)
Title: Double tank-type biological reactor apparatus
Inventor: IIDA TSUTOMU
IPC: C02F3/34
Filed: 1993-06-28
Abstract: PURPOSE:To collect intensively the area of a site without increasing the power of a blower and abrading an immobilization carrier. CONSTITUTION:A biological reactor apparatus 30 is provided with a reactor 3 and a final sedimentation tank 7. The reactor 3 is formed so as to make the depth of water about 10m and a partition 20 is approximately horizontally arranged at the it into position of the depth of water of about 5m to divide it into an aerobic zone 6 positioned at upper part and an anaerobic zone 4 positioned at lower part.
Patent JP-H0322252-A (JP)
Title: Disk reproducing device
Inventor: FUKAYA YASUHIRO
IPC: G11B17/26
Filed: 1989-06-19
Abstract: PURPOSE:To easily house and take out a disk by providing a disk holding part in which the disk is freely inserted and a means for selectively conveying the disk between the outside of a housing and a disk housing part. CONSTITUTION:Cam sliders 57 and 58 move to the position of a B1 stage according to the command of housing the disk. A motor 96 normally rotates and a rotary chassis 51 moves to an exit and entrance facing position. Next, the cam sliders 57 and 58 are moved to the position of a B2 stage. Then, the slider 57a presses an opening and closing slider 44 to move a shutter 43 and open a disk exit and entrance 42. A large-sized or small-sized desired disk 3 or 4 is inserted in an outer housing 40 from the exit and entrance 42. The disk 3 or 4 is inserted in the disk insertion port 54 of a conveyance part 49 and the motor 96 reversely rotates with a detection signal from a trigger switch, then a lead-in roller 55 is rotated in a lead-in direction and the disk 3 or 4 held in the conveyance part 49 is led in the housing part 2 classified by kinds.
Patent JP-H0453129-A (JP)
Title: Manufacture of electrode
Inventor: NAKAJIMA NAGAAKI
IPC: H01L21/28
Filed: 1990-06-18
Abstract: PURPOSE:To make it possible to form an electrode only on the surface of the lower step of a substrate with stages without bringing the electrode into contact with the upper step of the substrate by etching and then removing an electrode on the projected part self-alignedly against the stepped part of the substrate. CONSTITUTION:On the whole surface of a substrate 11 with stages, an electrode 12 is deposited which is made of, for example, tungsten and can be subject to a reactive ion etching. Then, an SiO2 insulated film 13 is deposited on the whole surface of the electrode 12. And time whole surface of the insulated film 13 is coated with a film 14 which is made of, for example, resist. At this time, the thickness of the film 4 at the projected section is thinner than at the recessed section. Nextly, the resist film 14 is etched from the surface side to expose the insulated film 13 only at the projected section. Then, only the exposed insulated film 13 at the projected section is etched and then removed to expose the electrode 12 only at the projected section. Lastly, only the exposed electrode 12 at the projected section is etched by a reactive ion etching method to be removed and the resist film 14 and the insulated film 13 which are left over only at the recessed section are etched and removed if necessary. Consequently, the electrode 12 is formed self-alignedly only at the recessed section.
Patent JP-H06342590-A (JP)
Title: Double-port memory and series register stage
Inventor: ANSONII EMU BARISUTORERI
IPC: G11C11/401
Filed: 1993-06-28
Abstract: PURPOSE: To reliably exchange states of serial register stages. CONSTITUTION: Dual port memory has array of dynamic memory cells and serial register which has plurality of stages SR1 in a quiescent form. Each stage of the serial register is structured to receive data bits from a memory cell selected by the array. Plurality of bit lines BLs intervene between the array memory cell and the stage SR1 of the serial register. Only one bit line BL that can be selected at one time is structured to interconnect a memory cell of each sequence to each stage SR1 of the serial register. Each stage SR1 of the serial register has a latched inoperative circuit 92 which can selectively join and also make inoperative the connection between an output of one amplifier 83 or 84, and an input of another amplifier 81 or 82. Thus, by making the connection unoperative, new data can easily be written in the serial register stage.  A press circuit 97 which exists in each stage of the serial register reduces power consumption.
Patent JP-H04354130-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: HAGIWARA KATSUTOSHI
IPC: H01L21/26
Filed: 1991-05-30
Abstract: PURPOSE:To enable local high temperature annealing, and obtain a silicon oxide film excellent in quality, by installing a heating lamp between heaters for decomposing reaction gas. CONSTITUTION:Si(OC2H5)4 which has passed a gas feeding tube 1 is introduced into a reaction tube 3 via a front frange 2, and heated in the reaction tube 3 by a heater 8. As a result, decomposition reaction is caused and a silicon oxide film is formed on a wafer 4. Generated subproduct and unreacted gas ar discharged from a rear frange 5 to an exhaust tube 6 by a pump 7. After that, local annealing at a temperature higher than or equal to 900 deg.C is performed by using a heating lamp 9, and OH (water content), impurity in the silicon oxide film, is removed. Said impurity is discharged from the rear frange to the exhaust tube 6 by the pump 7. Hence the formation of the silicon oxide film and lamp annealing at 900 deg.C or higher are enabled by using one equipment.