baber/WOPTO huggingface dataset:
Patent JP-H10324980-A (JP)
Title: Electrode device for both side etching apparatus
Inventor: KIKUCHI MASASHI
IPC: G11B5/84
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrode device capable of efficiently subjecting a substrate having an opening to a both side etching treatment without contaminating the substrate and an electrode device capable of holding the substrate without damaging the substrate at the time of the treatment. SOLUTION: The surfaces to be exposed to plasma exclusive of the surfaces of a pair of electrodes necessary for introducing electric power to the substrate of the apparatus for etching both surfaces of the substrate 6 having an opening 15 within the plane of a hard disk, etc., by holding the opening with a pair of the upper and lower electrodes 9, 10 are covered 20 with a material, such as alumina, having a low sputtering yield. The upper electrode of a pair of the upper and lower electrodes is sprung toward the lower electrode by a spring, by which the substrate is held with the approximately constant force.
Patent JP-S6039266-A (JP)
Inventor: DANIERU EI BOODOROO
IPC: G06F12/06
Filed: 1984-07-02
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-H084625-A (JP)
Title: Injection port area variable-type fuel injection nozzle
Inventor: CHIYOU ROU
IPC: F02M47/00
Filed: 1994-06-20
Abstract: PURPOSE:To facilitate a structure, so as to enhance reliability and durability, by making fuel to be injected from both outer injection port and an inner injection port when an outer needle is lifted while an inner needle is lifted. CONSTITUTION:When a signal wherein load is increased more than the set value is input into a controller 15 from a load sensor 16, the controller 15 applies electric current for lifting an inner needle 22 to a solenoid 14 of a driving device 8. Thereby, a plunger 9 overcomes spring force of a return spring 13 and is attracted into the solenoid 14, and the inner needle 22 is lifted. The controller 15 is so formed that this electric current may be supplied while the engine load is raised, thereby the inner needle 22 continues lifting during the high-load operation, and fuel corresponding to load fluctuation can be injected from also an inner injection port 42 each time the outer needle 21 is lifted. Thereby, the injection port area can be easily changed according to the engine load.
Patent JP-H085805-A (JP)
Title: Condenser sheet
Inventor: SAITO SHINICHIRO
IPC: G02F1/1335
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a condenser sheet which decreases side lobe luminous fluxes and emits luminous fluxes having high front surface illuminance by specifying the refractive index of this condenser sheet to a specific value or above. CONSTITUTION:The ray incident surface 4 of this condenser sheet 1 is plane and triangular projecting lines 3 having a vertex angle theta1 in sectional shape are formed at a light exit surface 2. Namely, the projecting lines 3 of an isosceles triangular shape having the vertex angle theta are formed in parallel at the light exit surface 2 of the condenser sheet 1. The refractive index of the condenser sheet 1 is specified to >=1.60, more preferably >=1.62. The vertex angle 6 of the projecting lines 3 is preferably >=100 deg.C. The vertex angle 6 of the projecting lines 3 is preferably >=110 deg.. Further, the vertex angle theta of the projecting lines 3 is preferably <=150 deg.. Further, plural sheets of the condenser sheets 1 are preferably superposed. A desired effect is obtd. if the condenser sheet 1 has a macroscopically and approximately triangular shape unlike an imaging optical system.
Patent JP-H04339006-A (JP)
Title: Vehicle lateral acceleration detecting method
Inventor: MINE ATSUSHI
IPC: B60G17/00
Filed: 1991-05-13
Abstract: PURPOSE:To detect disturbane lateral (g) and turning lateral (g) separately on the basis of a lateral (g) calculation value of a lateral (g) calculation circuit for calculating the vehicle lateral (g) based on a steering angle delta and a vehicle speed V and a lateral (g) detection value of a lateral (g) sensor fitted to a vehicle body. CONSTITUTION:A lateral (g) calculation value is subtracted from a lateral (g) sensor detection value to obtain a disturbance lateral (g) within a range where a steering angle delta is less than a set vlaue delta0 and a vehicle speed V is a set value V0 or more. The obtained value is filter-processed by a high-pass filter to provide the disturbance lateral (g) suitable for controlling a device for coping with a vehicle behavior change due to a disturbance, and this filter- processed disturbance lateral (g) is subtracted from the lateral (g) sensor detection value to obtain a turning lateral (g) suitable for controlling a device for coping with a vehicle posture change due to turning. Within a range where the delta is delta0 or more and the V is less than V0, the disturbance lateral (g) is regarded as zero and the lateral (g) sensor detection value is regarded as the turning lateral (g).
Patent JP-H082687-A (JP)
Title: Transfer feed of powder/grain material and device therefor
Inventor: WAKIMOTO SHINICHI
IPC: B65G63/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide a method and a device for transferredly feeding the powder/grain material which can prevent the leak during transfer and surely feed the whole quantity of the powder/grain material in a container, preventing the dispersion of dust generated when fed outside the hopper, when the powder/ grain material is fed into a container and transferred into a feeding tank such as the hopper. CONSTITUTION:A pot 10 filled with the powder/grain material is transferred to a hopper 12 by a pot handling device 16, and the pot 10 is transferred into the hopper 12 from the feeding inlet 12A of the hopper 12, and the elevator plate of the container handling device 12 is set at the feeding inlet 12A, which is closed. The pot 10 is reversed by the pot handling device 16, and the powder/ grain material in the pot 10 is fed into the hopper 12.
Patent JP-S6028626-A (JP)
Title: Liquid crystal display element using plastic base plates
Inventor: TAKIGUCHI YASUYUKI
IPC: G02F1/1339
Filed: 1983-07-27
Abstract: PURPOSE:To obtain a liquid crystal display device reliable in adhesion, durable against storage in high temps. and high humidities, and tough against vibration, etc. by rendering the thickness of an adhesive layer larger than the gap of the display parts between base plates. CONSTITUTION:Plastic base plates 1, 1' are provided each with a transparent conductive film and an opposite processing layer on the inside, and they have a gap (d) of 10mu in a display part, and they are sealed on the circumference with an epoxy adhesive layer 2, and the inside is filled with liquid crystals 4. The plates 1, 1' are bent in advance so as to gradually enlarge in the distance between them as they come to the circumference, and the outside thus widened has a thickness D of, e.g. >=25mum larger than (d). In the case of using an epoxy resin and being a >=25mum thickness, the peeling strength attains >=200g/cm, durable enough against stresses exerted during both of manufacture and use. Polyethylene terephthalate is best but various other materials may be used for the plates 1, 1'.
Patent JP-S61295782-A (JP)
Title: Color image pickup device
Inventor: TAKANASHI RYOYU
IPC: H04N9/07
Filed: 1985-06-24
Abstract: PURPOSE:To obtain a good horizontal resolution of high S/N ratio, good color reproductivity and wide luminance signal area by color-multiplexing with a comparatively low carrier. CONSTITUTION:A signal from an image pickup tube 1 on which a color stripe filter 1a is provided is AD-converted at a converter 3 through a pre-amplifier 2 and is written in order at a field memory 4 in the directions of points a11, a12..., a21, a22..., a31, a32.... The information signal is read out in order in a rectangular direction to a write direction, that is, in the directions of points an, a21..., a12, a22..., a13, a23... and the signal that is DA-converted at a converter 5 is the same signal as a color multiplexing signal that is obtained by a general step energy system. At such a case, when a sampling theorem condition is satisfied, it becomes the same signal as the signal color-multiplexed with the step energy system and even when the phase or the frequency of the sampling is changed, a fundamental wave and the secondary higher harmonic component signal are reproduced with fidelity and are demodulated at a color demodulation circuit 6.
Patent JP-H07145865-A (JP)
Title: Packing device for sealing ship partition-wall communicatingshaft
Inventor: HERUMUUTO ADAMUSU
IPC: F16J15/26
Filed: 1994-06-20
Abstract: PURPOSE: To provide a packing device for sealing a marine vessel shaft of the type connected by a communicating shaft to a bulkhead which is provided between the prime mover and the working machine of a marine vessel (liquefied natural gas tanker or the like). CONSTITUTION: The invention includes a ring-shaped, radially split packing case 4, at least two packing ring plates 5 disposed in the ring chambers 7 of the packing case 4 and being radially movable toward both sides of a ring space 6 in the packing case 4 with which a seal medium is contacted, with the front of each ring plate 5 being sealed, and a device for supplying the seal medium. The packing ring plates 5 are radially split apart, made of packing ring cement, interconnected at their edges by vibration, and make contact with a hose spring 10 disposed around ring segments, and the packing case 4 is connected to the vacant front of a bellows 3 making contact with the bulkhead 2 and fixed at its back thereto.
Patent JP-S61295163-A (JP)
Title: Brake device
Inventor: MORIMOTO HIDEYUKI
IPC: B60T13/66
Filed: 1985-06-24
Abstract: PURPOSE:To facilitate the start of an automobile on a slope, by enabling a brake force to be held until a sufficient drive force is transmitted to wheels during the automobile being stopped on a slope, etc. CONSTITUTION:When an automobile comes to a stop on a slope, etc., a torque in the direction opposite to the rotating direction of the automobile during running of the automobile, is effected upon a disc rotor which has been rotated together with a wheel, so that a friction force effected between the disc rotor 80 and friction pads 78, 81 is directed in the direction reverse to that effected before. With this arrangement, the pads 78, 81 are pushed rightward, overcoming the sum of the resilient force of a retainer 89 and the force of a spring incorporated in a switch. The switch 90 is turned on to energize a coil so that a piston is moved leftward to allow a valve ball to seat the end of an opening section, thereby a brake pressure is maintained. When a accelerator pedal is depressed in a half-clutch condition in order to start the automobile, the switch 90 is turned off to deenergize the coil.
Patent JP-S5261041-A (JP)
Title: Device for detecting position of elevator
Inventor: OOTOMI SADAYUKI
IPC: B66B1/46
Filed: 1975-11-14
Abstract: PURPOSE: To accurately detect the position of an elevator by preventing a position detector from operating due to displacement in lateral direction of the elevator with respect to guide rails. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000297347-A (JP)
Title: Case hardening steel for gear excellent in impact fatigue strength and pitting resisting strength
Inventor: HANIYUDA TOMONORI
IPC: C22C38/54
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide case hardening steel for a gear excellent in impact fatigue strength and pitting resisting strength. SOLUTION: This steel is the one, contg., as alloy elements, by weight, 0.10 to 0.30% C, 0.20 to 0.40% Mn, 0.05 to 0.20% Cu, 2.0 to 3.O% Cr, 0.0005 to 0.0030% B, 0.01 to 0.10% Ti and 0.01 to 0.10% Nb, in which the content of Si is limited to <=0.15%, P to <=0.020%, S to <=0.050%, Ni to <=0.20%, and N to <=0.010%, if required, contg. 0.02 to 1.00% Mo and/or 0.0005 to 0.0050% Ca, and the balance substantial Fe, in which, among inclusions observed in the longitudinal cross-section of the rolling stock, the cumulative value of the length of the inclusions of >=15 μm length is <=0.5 mm per mm2 area to be inspected.
Patent JP-H06344458-A (JP)
Title: Method and apparatus for manufacturing cushioning material for package
Inventor: HAYASHIDA YOICHI
IPC: B65D81/113
Filed: 1993-06-08
Abstract: PURPOSE:To obviate the necessity of an adhering or fitting work and facilitate separation during recycling by partitioning a cavity into formation spaces for a cushioning pad and a non-formation space with the use of partition means being in contact with a supporting material provided on the cavity of a mold, following this, forming it integrally of the support material through foaming resin particles filled therein. CONSTITUTION:Both molds 10, 11 are clamped in the form of providing a cracking W between the female mold 10 and the male mold 11, and a support material 92 is secured by the support material securing plates 21, 21 of securing device 20, 20. As a result, the cavity 12 is partitioned into formation spaces 12a, 12a and a non-formation space 12b. Subsequently, a specific quantity of resin particles for cushioning pads 91, 91 are fed from a feeder in order to be charged into the formation spaces 12a, 12a. As a consequence of this process, the cushioning pads 91, 91 and support material 92 are formed integrally of each other, and the resin particles are heated and fused only in the formation spaces 12a, 12a so as to be a foam beads molding, and the non-formation space 12b has no foam beads molding formed therein.
Patent JP-S6454072-A (JP)
Title: Production of seal pigment
Inventor: AKOSU KISU
IPC: C09C1/00
Filed: 1988-06-06
Abstract: Encapsulation pigments comprising chromophoric particles embedded in glaze-stable casings are prepared by means of calcination from the appropriate initial products. High yields and strong color intensities are obtained if the chromophoric substance or its initial compounds are bound in and/or to a zeolite and are calcined in this form with the remaining constituents.
Patent JP-S62430-A (JP)
Title: Production of linear alpha-olefin
Inventor: SHIRAKI YASUSHI
IPC: C08F4/64
Filed: 1985-06-26
Abstract: PURPOSE:To obtain a middle fraction in high yield and obtain an alpha-olefin of high purity with a low wax content, by polymerizing ethylene in the presence of a catalyst system containing the specific third component in addition to a Zr compound and Al compound. CONSTITUTION:A gas containing ethylene is polymerized in the presence of a mixture of (A) a zirconium halide expressed by formula I (X and A are Cl, Br or I; a and b are integers 0-4 and a+b is 4) with (B) an alkylaluminum halide compound expressed by formula II (R is 1-20C alkyl; Q is Cl, Br or I; c and d are 1, 1.5 or 2) and (C) one compound selected from the group of sulfur compounds and nitrogen compounds. Methyl disulfide, thiophene, aniline, thiourea, etc., are preferred for the sulfur compounds or nitrogen compounds as the third component.
Patent JP-H11309779-A (JP)
Title: Flat tubular lining material and its production
Inventor: HAYASHI MITSUTOSHI
IPC: B29K23/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a flat tubular lining material capable of being inflated and restored to a cylindrical shape without extending a heating and pressing time. SOLUTION: In a flat tubular lining material made of hard or semihard polyolefin having an outer diameter almost corresponding to the inner diameter of a lining objective pipe in terms of roundness and taken up in a roll shape, the lining material 1 is extruded to be molded into an oval shape and cooled and solidified to be flattened from the major axis side thereof under reheating.
Patent JP-H033319-A (JP)
Title: Crystal growth method of compound semiconductor and device therefor
Inventor: YOSHIKAWA SHUNEI
IPC: H01L21/203
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a crystal growth method of being add to obtain sufficiently good crystal characteristics without needing the use of a V hydride at all by a method wherein a substrate is heated up and heated while a group V element single element is supplied on the substrate, then, a group V element organic compound is supplied on the substrate, a compound semiconductor layer containing a group V element is grown on the substrate and the like. CONSTITUTION:A substrate 4 is heated up and heated while a group V element single element 14 is supplied on the substrate 4, then, a group V element organic compound 28 is supplied on the substrate 4 and a compound semiconductor layer containing a group V element is grown on the substrate 4. Then, the substrate 4 is cooled down while the single element 14 is supplied on the substrate 4. For example, a GaAs substrate 4 is earthed on a susceptor 6 in an oblique chimney type reaction furnace 2 and thereafter, the substrate is heated up by infrared ray lamps 8, H2 gas only is made to flow until the temperature of the substrate reaches 300 deg.C and after the temperature exceeds 300 deg.C, an As single element 14 is sent in a reaction furnace 2. Moreover, after the temperature of the substrate 4 reaches a growth temperature of 600 to 700 deg.C, a thermal cleaning of the surface of the substrate 4 is performed. Then, the supply of the single element 14 is stopped, a TMG compound 26 and a tBAs compound 28 are supplied in the furnace 2 and a GaAs crystal is grown.
Patent JP-S5928590-A (JP)
Title: Method for preventing oxidation of iron surface of single surface tin plated steel plate
Inventor: OKADA KOUJI
IPC: C25D5/02
Filed: 1982-08-10
Abstract: PURPOSE:To prevent the oxidation of an iron surface by a simple and inexpensive method without using a large installation at the time of reflow, by a method wherein the iron surface side of a steel plate having electrolytic tin plating applied to the single surface thereof is coated with a paraffinic hydrocarbon coating agent and, thereafter, reflow treatment and release treatment are performed. CONSTITUTION:The iron surface side of a steel plate having tin plating applied to the single surface thereof is coated with a paraffinic hydrocarbon coating agent during running by a roll coater 2 and, after reflow treatment is performed by an induction heating apparatus 3, the treated steel plate 1 is introduced into a quenching tank 4 to be cooled. By this method, the oxide film amount on the iron surface side after reflow treatment is extremely reduced to 1/6 or less as compared with the case not coating the aforementioned coating agent. In addition, as the paraffinic hydrocarbon, for example, n-paraffin or iso-paraffin is used.
Patent JP-S5927963-A (JP)
Title: Paste for forming transparent film and transparent film
Inventor: KANO MITSURU
IPC: C09D1/00
Filed: 1982-08-10
Abstract: PURPOSE:To provide a paste for forming transparent film, which has excellent mass-productivity, consisting of an organozinc compd., an organosilicon compd., a thickening agent and an org. solvent, as well as a transparent film having a high film strength and relatively high insulating properties, by coating a substrate with said paste and firing it. CONSTITUTION:A paste for forming transparent film is prepd. from an organozinc compd. such as lead caprylate, an organosilicon compd. such as vinyl-tris (2-methoxyethoxy) silane, a thickening agent such as cellulose compd. and an org. solvent (e.g. butyl cellosolve) capable of dissolving said organozinc compd., said organosilicon compd. and said thickening agent. The combined amount of said organozinc compd. and said organosilicon compd. in the paste is pref. 2- 10wt%. A substrate such as glass or ceramic is coated with said paste and fired at 400 deg.C or above to form a transparent zinc oxide/silicon oxide film having the desired pattern.
Patent JP-H033055-A (JP)
Title: Program loading system
Inventor: YAMASHITA IWAO
IPC: G06F13/00
Filed: 1989-05-31
Abstract: PURPOSE:To load a control program within a short time by allowing a program monitoring mechanism included in a terminal equipment to receive and analyze a control program loading request and start a program control mechanism in a terminal controller to load the control program to a main storage device in the terminal equipment. CONSTITUTION:When the program monitoring mechanism 21 in the terminal equipment 2 receives the control program loading request and recognizes the request is the control program loading request as the result of analysis, a control program transfer request is outputted from the mechanism 21 to the program control mechanism 31 in the terminal controller 3. The mechanism 31 reads out the prescribed control program from a program storage device 32 and transfers the read program to the mechanism 21 in the terminal equipment 2. The mechanism 21 stores the received control program in a main storage device 22, completes the loading of the control program and informs the log-in completion to an information processing system through a communication processing mechanism 23. Thus, the program loading processing time can be shortened.
Patent JP-H05335744-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: NAKAMURA HISASHI
IPC: H05K3/46
Filed: 1992-05-29
Abstract: PURPOSE:To remedy poor adhesion between an insulating resin layer and an interconnection circuit conductor layer when the conductor layer is directly formed on the resin layer laid between layers, and to improve the adhesion of the conductor layer and the reliability of an electrical connection of the conductor layer laid between layers by means of a via-hole. CONSTITUTION:A necessary lower interconnection circuit conductor layer 2 and an insulating resin layer 3 are laminated on the surface of a rigid substrate 1 in that order from the surface. After via-holes 4 have been formed at predetermined locations in this resin layer 3, the surface of the resin layer 3 is finely roughened by the use of a sandblasting method together with a chemical etching method, so that a roughened part 6 is formed. The surface of this roughened part is then metallized by an electroless copper plating method, and a necessary upper interconnection circuit conductor layer 5 is formed. Thereby, a multilayer printed wiring board having superior reliability of connection of the conductor layer between multiple layers by means of the viahole and adhesion between the conductor layer and the resin layer is obtained.
Patent JP-S622062-A (JP)
Title: Friction type continuously variable transmission
Inventor: HAYASHI KIYOTAKA
IPC: F16H15/38
Filed: 1985-06-25
Abstract: PURPOSE:To control a contact arm to surely perform the follow-up action even for any moving direction of a retainer, by engaging the contact arm with V-shaped guide grooves formed in the retainer. CONSTITUTION:An inner valve 53 constituting a spool is slidably inserted penetrating through in an outer valve 52. While a contact arm 67 is integrally mounted to the inner valve 53. And the contact arm 67 slidably engages with V-shaped guide grooves 65, 66 formed on the peripheral surface of a retainer 37. By this constitution, the contact arm 67 is enabled to surely perform the follow-up action even for a movement in any direction of the retainer 37.
Patent JP-2000332729-A (JP)
Title: Spread spectrum communication device
Inventor: MURASHIMA NOBUYUKI
IPC: H04J13/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To satisfy required quality, while keeping transmission power per a unit frequency and a bit rate constant. SOLUTION: This spread spectrum communication device adopting a delay multiplex spread spectrum system uses an ARQ(automatic request for retransmission) system for communication protocol, and has a transmission mode consisting of combinations of three factors; signal multiple number, chip rate and transmission power. The spread spectrum communication unit is provided with a modulation section 5 that changes the signal multiple number, a variable gain amplifier 8 that changes the transmission power, and a modulation parameter control section 9 that controls the modulation section 5, the variable rate clock generator 7 in response to a packet success probability and controls the modulation parameter which consists of the signal multiple number, the chip rate and the transmission power.