baber/WOPTO huggingface dataset:
Patent JP-H0571889-A (JP)
Title: Plate type heat exchanger
Inventor: NAKAMURA JUNICHI
IPC: F28F3/00
Filed: 1991-09-09
Abstract: PURPOSE:To obtain a compact-sized plate type heat exchanger which is capable of minimizing height limitations about its installation site. CONSTITUTION:An upper part guide bar 4 and a lower part guide bar 4, which comprise reinforcing members 6 and 8 and rails 7 and 9, are bridged between a fixed frame 2 and a support 3 horizontally and in parallel. The both upper and lower part guides 4 and 5 are suspended and held with a large number of heat exchanger plates 1 stacked. The stacked heat exchanger plates 1 are clamped, fastened and fixed with the fixed frame 2 and a movable frame 12. There are formed notched recessed portions 14 and 15 where reinforced members 6 and 7 are partially or wholly laid out at the sites of the upper and lower end edges responding to grooves 10 and 11 engaged with the rails 7 and 9 on the upper and lower part guide bars 4 and 5 for the heat exchanger plates 1.
Patent JP-S6387142-A (JP)
Inventor: SHIMADA KAZUE
IPC: H02J13/00
Filed: 1986-09-26
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-S6289704-A (JP)
Title: Improved rubber-like polymer and production thereof
Inventor: KITAGAWA YUICHI
IPC: C08F8/42
Filed: 1985-10-15
Abstract: PURPOSE:To obtain a polymer useful as tires, having improved processing properties in blending and kneading, improved impact resilience, heat generating properties, etc., of a vulcanized material, obtained by reacting a polymer prepared by polymerization of a conjugated diene compound with a branching agent and a tin compound. CONSTITUTION:A conjugated diene compound or said compound and a vinyl aromatic compound are polymerized by the use of an organolithium catalyst in a hydrocarbon solvent, to give a rubber-like living polymer, which is reacted with a branching agent having tri- or more functionality, >=10wt% rubber-like polymer constituent molecule is linked to the branching agent in a branched state and then 1mol of the remaining living polymer is reacted with >=0.5mol tin compound shown by the formula (R1 is alkyl; R2 is aryl, benzyl or alkoxy; x is halogen; l and m are 0 or positive integer; n is 1 or 2, l+m+n=4 and m+n>2) into a straight-chain tin addition polymer, to give a (co)polymer which contains >=30% molecule bonded to the active tin compound based on the polymer constituent molecule and has 25-150 Mooney viscosity.
Patent JP-H1166178-A (JP)
Title: Building maintenance device
Inventor: SUZUKI OSAMU
IPC: G06Q50/16
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To saves the electric power for illumination for security and to make it easier to use an elevator. SOLUTION: If there is not body in rooms 2 to 4 of tenants on the 2nd to 4th floors for a specific time, the illumination lamp 8 of a common part 1 on the lobby floor are turned off. Then when the card reader 20 of the service entrance identifies the ID card of an entering person, the illumination lamp 8 is turned on. At the same time, the call for the elevator 21 is automatically registered and when the elevator 21 arrives and the door is opened, the call of the destination of the floor corresponding to the individual number identified by the card reader 20 is automatically registered. When the door of the elevator 21 is closed, the illumination lamp 8 is turned off.
Patent JP-S6473055-A (JP)
Title: Steel for cutting tool
Inventor: INOUE KIYOSHI
IPC: C22C38/38
Filed: 1987-09-11
Abstract: PURPOSE:To obtain a steel for cutting tool excellent in hardness, heat resistance, and corrosion resistance, by specifying the composition of a martensitic stainless steel consisting of Cr, Mn, C and Fe. CONSTITUTION:A steel for cutting tool has a composition consisting of, by weight, 9-24% Cr, 2-6% Mn, 0.9-1.3% C, and the balance Fe besides impurities and further containing, if necessary, 0.001-0.3%, in total, of one or more elements among Sc, Y, Dy and Tb as the group IIIa elements of the periodic table and B and Al as the group IIIb elements of the periodic table, and, by using this steel, a sharp cutting tool having high hardness, increased in toughness, and excellent is resistance to heat and corrosion can be provided. This steel is improved in various characteristics such as hardness, heat resistance, corrosion resistance, etc., by regulating the composition of a martensitic stainless steel as mentioned above.
Patent JP-H0658397-A (JP)
Title: Control device for friction wheel type non-stage transmission
Inventor: IRIYAMA MASAHIRO
IPC: F16H61/02
Filed: 1992-08-04
Abstract: PURPOSE:To facilitate a delicate change gear ratio control by correcting the operated gear change actuator displacement amount to make the variation speed of the change gear ratio in a linear relation, and outputting the corrected displacement amount to a displacement actuator. CONSTITUTION:The rotation speed of an input rotation shaft 12 is detected by a sensor 26, and the result is input to an input disk rotation speed correcting value operation device 28. Then, the tilting angle of a tilting shaft 22 is detected by a sensor 30, and the result is input to a tilting angle correcting value operation device 32 and a power roller rotation speed correcting value operation device 34. The correcting values are operated by the correcting value operation devices 28, 32, and 34 respectively, and the results are output to a speed change instruction value correcting device 36. The speed change instruction value correcting device 36 operates the displacement amount DELTAY1 of the tilting shaft 22, and the correcting displacement amount DELTAY2 depending on the input correcting values. The displacement actuator 24 is operated by this corrected displacement amount DELTAY2, so as to displace the tilting shaft 22.
Patent JP-H04114993-A (JP)
Title: Cell for molecular beam source
Inventor: OSAKA JIRO
IPC: H01L21/203
Filed: 1990-08-31
Abstract: PURPOSE:To improve baking efficiency by providing a second heating and heat shielding means in the outer circumference of a heating means and heat shielding means of cell for a molecular beam source of a molecular epitaxy device. CONSTITUTION:A heating means 2 made of Ta, a heat shielding means 3 and a second heating and heat shielding means 4 are arranged on the outer circumference for housing a molecular beam source to provide the cell for the molecular beam source. Then the cell is mounted in a molecular beam epitaxial device and evacuated and then electricity is sent to the heating means 2 and 4 while monitoring the temperature of crucible 1 and shield temperature by thermo couples 2 and 4 to bake the cell for molecular beam source.
Patent JP-H0677811-A (JP)
Title: Semiconductor device
Inventor: ITO NOBUYUKI
IPC: H03K19/086
Filed: 1992-08-27
Abstract: PURPOSE:To prevent the deterioration in a gate delay time by connecting a capacitive element in parallel with an offset resistor in an ECL circuit provided with the offset resistor. CONSTITUTION:In order to improve that a potential between an offset resistor RO and a collector load resistor RL in an ECL circuit provided with the offset resistor RO has a voltage with respect to a power supply voltage VCC in terms of AC and also DC, a potential difference is given between the potential of the offset resistor RO and the collector load resistor RL with respect to the power supply voltage VCC in terms of DC and a capacitive element CO is connected in parallel with the offset resistor RO in terms of AC. Thus, no potential difference is produced with respect to the power supply voltage VCC and a gate delay time equal to that of an ECL circuit having no offset resistor is obtained. Thus, the deterioration in the gate delay time is prevented in the ECL circuit in which defects such as transient saturation of an emitter follower transistor(TR) and a difference from the power supply voltage VCC on the chip are improved.
Patent JP-H0542634-A (JP)
Title: Water-absorption molding
Inventor: KIMURA MASAHIRO
IPC: B01J20/26
Filed: 1991-08-13
Abstract: PURPOSE:To enhance water-absorption and obtain readily manufacturing and simply handling ones in moldings by maintaining high water absorption resin in a thermoplastic molding of polyalkylene oxide bridged by irradiating electrolytic dissociation radial rays. CONSTITUTION:Into the powder or pellet of polyalkylene oxide independently or blended with polyethylene oxide or ethylene oxide copolymer, high-water absorption of polyacrylic chloride or the like is dispersion-blended. Then, it is thermoplastically molded and thereafter bridged by irradiating electrolytic dissociation radial rays thereto in order to render polyalkylene oxide insoluble. In another way, polyalkylene oxide is thermoplastically molded into a sheet-like film and high water absorption resin is press-blended thereto by heat-press molding, following this, electrolytic dissociation radial rays are irradiated thereto. By these manners, high water absorption resin is maintained in a thermoplastic molding of polyalkylene oxide that has water absorption in itself.
Patent JP-S6287998-A (JP)
Inventor: YAMADA WASAKU
IPC: G10L15/22
Filed: 1985-10-14
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-H0278298-A (JP)
Title: Electronic device
Inventor: ITO MAMORU
IPC: H05K9/00
Filed: 1988-09-14
Abstract: PURPOSE:To stabilize an electronic device in property by a method wherein an electromagnetic shielding body is provided, which is electrically connected to a wiring board and covers a high frequency matching circuit to shield it electromagnetically from the outside. CONSTITUTION:A ceramic board 3 of a square plate is fixed to the center of the primary face of a board 2, a conductor layer 12 and a resistor are provided onto the primary face of the board 3, and an active element 8 is fixed to the part of the conductor layer 12. And, the board 3 and the whole electronic components such as a passive element 7 and the active element 8 formed on the primary face of the board 3 inside a cap 6 are covered with an electromagnetic shielding body 11. The shielding body 11 is a mesh-like cover provided with a leg 13, and the leg 13 is fixed to the primary face of the board 2 with solder 16. By this setup, a high frequency matching circuit is electromagnetically shielded from the outside, so that even if a conductive material approaches the outside of a module 1, electromagnetic coupling between the high frequency matching circuit and the conductive material does not occur. In result, an equipment in which a module 1 is built is kept stable in operation.
Patent JP-H0784575-A (JP)
Title: Music playing device
Inventor: OSUGA ICHIRO
IPC: G10H1/34
Filed: 1993-09-14
Abstract: PURPOSE:To improve the musical expressing capability by generating a parameter even when a key of an electronic keyboard musical instrument is operated upward. CONSTITUTION:A lower stopper and an upper stopper which restrain the upward/downward swings of a key main body 1 are both composed of after-touch sensors 4 and 5 and when a player presses down an operation part 14, the resistance value of the lower after-touch sensor 4 varies to output after-touch data in a key-ON state; when the operation part 14 is operated upward, the upper after-touch sensor 5 is pressed by a hook 13 and then outputs after-touch data in a key-OFF state. The after-touch data in this key-OFF state are used for the generation of a sustain sound for the generation of an attenuated sound in a normal key-ON state and as a parameter for lumping a musical sound by increasing a release rate.
Patent JP-H0296694-A (JP)
Title: Exhaust gas system hydrogen gas concentration measurement system
Inventor: HIRAMATSU YOHEI
IPC: G21C17/02
Filed: 1988-09-14
Abstract: PURPOSE:To make possible the measurement of hydrogen concentration in a wet state of an exhaust gas system by transferring a hydrogen gas produced in a nuclear reactor to a condenser with its full incorporation in main steam. CONSTITUTION:Steam produced from a nuclear reactor 1 is flows in a condenser 3 through a main steam flow detector 2 and a non-condensable gas in the condenser 3 is extracted by an air extractor 4. Main steam which drives the extractor is introduced in an exhaust gas recombiner 6 through an exhaust gas system flow detector 5 together with the gas extracted by the condenser 3 to recombine hydrogen gas and oxygen gas so as to form water. Next, the gas allowed to flow out from the recombiner 6 is cooled in an exhaust gas condenser 11 to divide into drain and exhaust gas. The flow detected by the detector 2 is converted into specified signals by a flow transmitter 7 while the flow detected by the detect 5 is converted into the specified signals by the transmitter 7. Operation in which a main steam flow signal is multiplied by a constant ratio is performed by a ratio computing element 8 to perform the operation of the output signal and an exhaust gas system flow signal by a division computing element 9 so as to indicate and record by a hydrogen concentration recorder 10.
Patent JP-2000056200-A (JP)
Title: Holder for optical element
Inventor: YOSHIDA AKIKO
IPC: B65D25/10
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a holder for optical element simple in configuration and capable of holding plural kinds of optical elements different in size and in shape. SOLUTION: Two flat plate members 13 where slide grooves 15 are formed are arranged opposite each other and more than three rod members 11 are fitted to the slide grooves 15 of both the flat plate members 13 and enabled to slide and move along the side grooves 15. The rod members 11 are provided with axial arrays of projection parts 19, each of which has a tapered surface narrowing down along the external diameter. To hold a test piece P, the rod member 11 is slid and moved along the slide groove 15 and the test piece P is clamped by three rod members 11. At this time, the external edge of the test piece P is supported by adjacent tapered surfaces.
Patent JP-H08127388-A (JP)
Title: Work ship
Inventor: KATO MASAHIKO
IPC: A01G33/02
Filed: 1995-09-06
Abstract: PURPOSE: To easily fine adjust an advancing direction by a thruster. CONSTITUTION: A direction changing device 17 of turning a propeller 13 of a rear side thruster 9 in right/left directions is provided. A turning range of the propeller 13 is set from a position of directing one of the right/left directions of a hull 2 to pass through a rearward directing position toward the rearward of the hull so as to lead to a position directing the other of the right/left directions.
Patent JP-S59119857-A (JP)
Title: Heat sink
Inventor: YAGI KATSUMI
IPC: H01L23/373
Filed: 1982-12-27
Abstract: PURPOSE:To enable to improve the heat dissipating effect of a semiconductor element and to contrive to prolong the lifetime of the element by a method wherein an SiC layer is laminated on an Si substrate. CONSTITUTION:A heat sink consists of an Si substrate and an SiC layer laminated on the substrate. For example, adhered layers 25 are laminated on the heat sink consisting of a P type Si substrate 31 and a P type SiC layer 32 laminated on the substrate 31 for facedown-bonding the semiconductor laser on the adhered layers 25. Since the junction surface of the substrate 31 and the SiC layer 32 is formed into a hetero junction, it is desirable that the respective carrier concentration of the substrate 31 and the SiC layer 32 is 10<18>/cm<3> or more from an electric view-point. The formation of the SiC layer 32 is obtained by a CVD method making use of SiCl4-C3H8-H2 series. For example, the Si substrate 31 is maintained at 1,400 deg.C, while SiCl4 gas, C3H8 gas and H2 gas are sent onto the substrate 31 at the rate of 5ml, 0.5ml and 1l, every minute respectively, and, at the same time, AlCl3 solution is maintained at 100 deg.C in the upstream of H2 gas flow. The carrier concentration of the SiC layer 32 to be grown under such a condition is about 10<19>/cm<3> or thereabout.
Patent JP-H0877250-A (JP)
Title: Steel material production control system in steel industry
Inventor: MITOME TATSUMI
IPC: G06Q50/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide the steel material production control method which prevents materials from being redemanded and guarantees the date of delivery in the steel industry. CONSTITUTION: Units of material supply are set to design product unit weight given in delivery date control number units, the past yield drop quantity is evaluated by using results sampled on the basis of the units as delivery date control number units, and material demand yield of a next period is set on the basis of the evaluation.
Patent JP-H11140664-A (JP)
Title: Method for applying protective coating and decorative coating on article
Inventor: FOSTER DENNIS
IPC: C23C28/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the method for applying a multiple-layered protective coating and a decorative coating on an article. SOLUTION: A method includes a first stage to applying at least one coating layer by the electric plating. An electrically plated article is taken out of an electrically plating bath, and a pulse-blow drying method is applied so as to achieve the drying without generating any liquid drip dots. Then, the dried electrically-plated article is placed in a vapor deposition chamber, and the vapor deposition is achieved on the coating of the electrically plated article through the vapor deposition where at least one coating layer is separable.
Patent JP-H0658814-A (JP)
Title: Work temperature measuring apparatus
Inventor: TAMAGAKI HIROSHI
IPC: G01J5/02
Filed: 1992-08-04
Abstract: PURPOSE:To obtain a work temperature measuring apparatus which achieves a minimization of effect of infrared rays reflected on a wall surface to enter from a heater and effect of a rise in temperature of the wall surface itself in the apparatus which performs a heating treatment of work in a vacuum chamber with the heater. CONSTITUTION:This work temperature measuring apparatus is provided with an infrared radiation thermometer 10 which is used in a device for a treatment of heating work 4 in a vacuum chamber 1 with a heater 2, mounted outside a window 9 provided in the vacuum chamber 1 and detects infrared rays radiated from the work through a window to measure the temperature. A shielding body 13 cooled is provided at a rear position 12a of the work in a detection area 12 of the infrared radiation thermometer 10.
Patent JP-S61109496-A (JP)
Title: Drive circuit for stepping motor
Inventor: INOUE KATSUSHI
IPC: H02P8/20
Filed: 1984-10-31
Abstract: PURPOSE:To stably rotate a stepping by providing a signal memory, sequentially storing signals in the order to be transmitted, and reading out in the transmitting order at a time interval to follow to the motor. CONSTITUTION:A step pulse signal and a rotating direction signal transmitted from an upper controller 1' are stored in a step pulse signal memory 4 and a rotating direction signal memory 5 in the transmitting order. The signals are sequentially read out from the step pulse signal memory and the rotating direction signal memory by a timing signal of the shortest pulse signal interval or larger determined by the characteristics of the motor from a timing signal generator 7 to supply the two signals to an exciter 6.
Patent JP-S6382482-A (JP)
Title: Photosensitive body
Inventor: IINO SHUJI
IPC: G03G5/08
Filed: 1986-09-26
Abstract: PURPOSE:To obtain stable and excellent photoconductive characteristics by using a hydrogenated amorphous carbon film contg. alkali metal atoms as an electric charge transfer layer and amorphous SiGe film contg. specific atoms as an electric charge generating layer. CONSTITUTION:The photosensitive body is constituted by laminating the charge transfer layer 2 and the charge generating layer 3 successively on a conductive substrate 1. The layer 2 in this constitution consists of the hydrogenated amorphous (a-)carbon film contg. at least the alkali metal atoms. The layer 3 consists of the hydrogenated a-SiGe film contg. carbon atoms and contg. at least either of phosphorus atoms or boron atoms or the fluorinated a-SiGe film contg. the carbon atoms and contg. at least either of the phosphorus atoms or boron atoms. Adequate transferability is thereby provided to the layer 2 and further, excellent electrophotographic performances such as electrical chargeability, durability, weatherability, and environmental staining resistance are provided thereto. The layer 3 is extremely thin in film thickness and has the excellent photoconductivity to visible light or wavelength near semiconductor laser light.
Patent JP-H04110113-A (JP)
Title: Manufacture of molded door trim
Inventor: MISHINA KOUJI
IPC: B29K105/20
Filed: 1990-08-30
Abstract: PURPOSE:To make an uneven pattern of the surface of a skin material vivid and joining between a base and the skin material firm, by a method wherein the inside of a top force where it has permeability and a pattern molding surface is formed is decompressed and the skin material and molten resin for a base cast into a bottom force are press-molded between the top and bottom forces. CONSTITUTION:A molding surface 1a corresponding to a form of a door trim T is formed on the top of a bottom force 1 and a passage 1b into which a molten resin material for a base is run is provided by penetrating through the same. A top force 2 is provided with a box-shaped mold holder 3 whose lower part is open, a mold part 4 which is fixed by fitting at the lower part and has permeability as a whole and a decompression chamber 5 which is provided by adjoining to the upper part of the mold part 4 within the mold holder 3. The undersurface of the mold part 4 corresponds with the molding surface of the bottom force and a pattern molding surface 6 is formed in the same. A skin material 9 heated beforehand is sent into a space between the bottom and top forces and the molten resin 7 for the door trim base is cast onto the molding surface 1a of the bottom force by a quantity necessary for molding of a thin thickness. When the inside of the decompression chamber is decompressed and press molding is performed, the skin material 9 is sucked to the mold part 4, a pattern is formed in the surface of the skin material and the skin material 9 and door trim base are integrated.
Patent JP-H1165072-A (JP)
Title: Heat developing method and heat developing device
Inventor: TORISAWA NOBUYUKI
IPC: G03C8/40
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent uneven developing resulting from the contact of recording material in a developing progressing temperature with the other members and to provide an image having uniform picture quality. SOLUTION: Recording material A is brought into contact with a heating means 68 in a heat developing portion 18 so as to provide a visible image in this device 10. A carrying means 140 grasping recording material A after heat developing and discharging outside the heat developing portion is disposed parting from the separation place 72 of the heating means 68 and the recording material A by a distance H equivalent to a time for cooling the material A down to such a temperature or less as the progressing of the developing stops.
Patent JP-H0394995-A (JP)
Title: Abrasive material and water soluble solder flux
Inventor: KURASHIMA KATSUHIKO
IPC: C23G5/00
Filed: 1989-09-05
Abstract: PURPOSE:To facilitate the waste water treatment after washing of circuit boards by dissolving >=1 kind of the org. acids selected from malic acid, tartaric acid, malonic acid or ascorbic acid into glycerol. CONSTITUTION:The polishing agent is constituted by dissolving the org. acids of >=1 kind selected from the malic acid, tartaric acid, malonic acid or ascorbic acid into the glycerol. The water soluble flux is constituted in the same manner. Lower glycol or lower alcohol, such as ethylene glycol or isopropyl glycol, is added to the abrasive material and the water soluble flux. The easy adjustment of the viscosity by other org. solvents is possible in this way.