baber/WOPTO huggingface dataset:
Patent JP-H1040764-A (JP)
Title: Sealed electric contact material
Inventor: YAMAMOTO KIYOSHI
IPC: H01H1/023
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive sealed electric contact mateical with which sticking between contact points is hardly caused by successively forming a lower part coating layer consisting of Ag or Cu and a upper part coating layer consisting of In or Zn on a contact substrate. SOLUTION: A coating layer is divided into two layers consisting of a lower part and an upper part and the lower part coating layer (in the substrate side) is 0.1μm thick or thicker and made of Cu or Ag to stabilize the contact resistance and at the same time to heighten the adhesion strength between the upper part coating layer and the substrate and the upper part coating layer (in the surface side) 0.1μm thick or thicker and made of In to suppress the sticking property between contact points. The reason for the 0.1μm or larger thickness is because both layers are not provided with sufficient effects in the case it is 0.1μm thick or thicker.
Patent JP-S6260496-A (JP)
Title: Control method for speed of motor-driven cargo pump
Inventor: KITO HIROAKI
IPC: H02P23/00
Filed: 1985-09-09
Abstract: PURPOSE:To reduce the running cost of cargo unloading while conserving energy by controlling the speed of a cargo pump by an output from a main engine and pole changing and obtaining speed characteristics required as the cargo pump. CONSTITUTION:Generators 10, 11 are connected to output shafts 3, 4 for main engines (diesel) 1, 2 through gears 5, 6, 7. Pole changing type induction motors 22, 23 are connected to the shaft generator 10 through a cable 12 and a breaker 15, and pole-changing induction motors 20, 21 are connected to the shaft generator 11 through a cable 13 and a breaker 14. Cargo pumps 24, 25, 26, 27 are each coupled directly to the pole changing type induction motors 20, 21, 22, 23. The number of revolution of the main engines 1, 2 is changed, the generated frequency of the generators is altered, and the poles of the motors are varied, thus controlling the speed of the cargo pumps.
Patent JP-H1034235-A (JP)
Title: Hot rolled stock coiler
Inventor: IWANAMI NORIO
IPC: B21B1/32
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To coil the rolled stock at a high speed without giving it bent, warp, etc. SOLUTION: The coiler is equipped with a winding shaft 13 winding the rolled stock 10, a first guide part 11 guiding the rolled stock 10 to the lower part of this winding shaft 13, and a second guide part 12 with an almost circular-arc shaped guide surface along the winding shaft 13 up to about the height of the axial center of the winding shaft 13 from this first guide part 11. The winding shaft 13 is equipped with a mandrel 21, a sleeve 22 having a recessed part 23 in the circumferential direction, and fitted with this mandrel 21, and at least one grip 24 provided in this recessed part 23, and which process the tip of the rolled stock 10 on the outside surface of the mandrel. When the tip of the rolled stock reaches the second guide part 12, the tip of the rolled stock is pushed by the grip 24, and after that, the rolled stock 10 is wound on the sleeve 22 and the grip 24.
Patent JP-S6176110-A (JP)
Inventor: SHIMAZAKI KATSUHIKO
IPC: A47C7/40
Filed: 1984-09-22
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-H0736190-A (JP)
Title: Resist coating composition
Inventor: MURATA MAKOTO
IPC: G03F7/039
Filed: 1993-07-15
Abstract: PURPOSE:To enable formation of such a resist coating film that fine processing can be stably performed, excellent storage stability is obtd., and a good pattern shape is obtd. by using propyleneglycol alkylether as a solvent. CONSTITUTION:This positive resist coating compsn. is used to form a pattern by producing acid with radiation and chemically changing solubility of the resist in the irradiated area with a developer by the catalytic effect of the produced acid. The solvent used is propyleneglycol alkylether. A typical compsn. of the resist compsn. consists of such a resin that is protected with acid- decomposable groups and is insoluble with alkali or hardly soluble with alkali but becomes alkali-soluble when the acid-decomposable groups are decomposed, a radiation-sensitive acid producing agent, and propyleneglycol alkylether. Thereby, even after the compsn. is stored for a long time after prepared, good resist sensitivity and an excellent pattern form can be obtd. with good reproduciblity.
Patent JP-H07230746-A (JP)
Title: Pressure switch
Inventor: TAKANASHI KAZUO
IPC: H01H35/38
Filed: 1993-07-14
Abstract: PURPOSE:To facilitate adjustment and change of an operating pressure value by simplifying a switch structure, realizing space saving and miniaturization, also constituting two kinds of normally-open/normally-close contact structures and switch circuits, so that common use thereof can be attained, and further attaining enlarging a contact area of a contact part and changing into multisurface/multipoint contact. CONSTITUTION:A pressure converting member 33 is constituted of a conductive body, to also respectively fit coil spring-shaped movable contacts 63, 64 to one surface and the other surface of this main unit part 331, and in a location corresponding to the one surface and the other surface of the main unit parts 331 in the casing inside, each of a pair of fixed contacts 53A, 53B and 54A, 54B, respectively connected to metal contact terminals 51A, 51B and 52A, 52B, is arranged corresponding to each movable contact 63, 64. In the case that the pressure converting member is moved in accordance with increasing or decreasing a fluid pressure, the movable contact 63 in the one surface side of the main unit part 331 and the fixed contacts 54A, 54B are connected or detached, and the movable contact 64 in the other surface side and the fixed contacts 54A, 54B are separated or connected.
Patent JP-H0361720-A (JP)
Title: Constant velocity joint
Inventor: SUZUKI SETSUJI
IPC: F16D3/227
Filed: 1989-07-29
Abstract: PURPOSE:To reduce the sliding resistance against vibration in the axial direction in two axes and reduce the occurrence of noise by providing a relatively movable gap in the axial direction between a cage and an inner joint member, and inserting an elastic member between the cage and a shaft fitted with the inner joint member. CONSTITUTION:For torque transmission, the torque is transmitted from a main driving shaft B to a driven shaft A wholly by multiple balls 4, and the vibration from the main driving shaft B is transmitted to an inner joint member 1 via balls 4 and the ball holding windows 3a of a cage 3. There is a relatively movable gap by a fixed distance in the axial direction between the cage 3 and the member 1, and the cage 3 is held at a neutral position with respect to the member 1 by an elastic member 5. Vibration is absorbed by the elastic member 5, and the vibration of the cage 3 and the member 1 is not transmitted. Balls 4 are not brought into slide contact with the inner periphery of ball holding windows 3a, and no vibration is transmitted between balls 4 and the cage 3.
Patent JP-H0548139-A (JP)
Title: Semiconductor image sensor device
Inventor: KUHARA KENTARO
IPC: H01L27/146
Filed: 1991-08-07
Abstract: PURPOSE:To output an electric signal rectilinearly for the amount of received light, in a semiconductor image sensor which receives the reflected light from the manuscript irradiated with a light and converts it into an electric signal. CONSTITUTION:Grooves 3 are provided at the sides of the junction between the base 2 and the emitter 1 of a bipolar-type phototransistor. The surface recoupled current decreases, and the dependency on a collector current of hFE disappears. At the same time, the junction capacity becomes small, and the photoelectric transfer property becomes rectilinear.
Patent JP-S6441969-A (JP)
Title: Multiplex loop processing method
Inventor: TANAKA GIICHI
IPC: G06F17/16
Filed: 1987-08-10
Abstract: PURPOSE:To improve performance by grouping at every multiplex loop group in which the initial value, the final value and the incremental value of the DO control variable of respective loops to constitute a multiplex loop are all coincident and preparing an object to the grouped multiplex loop group. CONSTITUTION:At the simplex converting part of an intermediate part 4, first, the multiplex DO loop group in which the initial value, the final value and the incremental value of the control variable of respective DO loops to constitute the multiplex loop in a source program are one and the same respectively is grouped. Next, whether or not the multiplex loop should be made into a simplex operation is decided. The object to calculate a loop length and the object to substitute the DO control variable value of the original multiplex loop into a control variable arrangement which is the function of the DO control variable after being made into the simplex operation are inserted into the source program. Next, a code to select a multiplex loop execution or the simplex operation execution at the time of an execution is prepared. The multiplex loop is converted into a simple DO-loop by using the control variable arrangement.
Patent JP-S6257943-A (JP)
Title: Bobbin inserting method in roving machine
Inventor: KAWASAKI YOSHIO
IPC: D01H9/02
Filed: 1985-09-07
Abstract: PURPOSE:To judge engaging conditions of a bobbin with a bobbin wheel from a distance of a doffing arm and the bobbin tip when the doffing arm is lowered to a specific position, by lowering an empty bobbin in a state of hanging and supporting on the doffing arm from above the bobbin wheel. CONSTITUTION:A projector 28 and two receptors (28a) and (28b) are provided in one line on the bottom surface of a branched fork part 18 and the engaging conditions of an empty bobbin 6 with a bobbin wheel are judged from which receptor receives the light projected from the projector 27. The engaging conditions of the empty bobbin 6 with the bobbin wheel can be judged by a proximity switch and a lever.
Patent JP-H0362570-A (JP)
Title: Short-circuit type thyristor
Inventor: OTA KOICHI
IPC: H01L29/861
Filed: 1989-07-31
Abstract: PURPOSE:To improve ignition characteristics by restraining, with a simple means, a current flowing between metal electrodes and directly, via a three-layer part which a thyristor has, without changing other characteristics. CONSTITUTION:A current flowing in a three-layer part is restrained by the following means. That is, a P5 layer 6 turning to a current blocking region S is directly formed so as to expose one surface, in an N4 layer just under an exposed part to one surface of an N2 layer being a short base part, and an SiO2 film 1 is arranged in order to prevent an N2P3N4P5 layer from acting as an inverse thyristor. By this constitution, the current value in the three-layer part is largely affected by each layer right above the P5 layer, especially the lateral directions of the N layers. As a result, by selecting the size and the position relation of the direct current blocking region S, it is possible to make the current IL flowing in the three-layer part hard to flow. Further it is clear from an operating theory that a holding current IH is not affected.
Patent JP-S6248409-A (JP)
Title: Regulator for clamping force of rotating clamping device formachine tool
Inventor: BERUTO BONGARUTSU
IPC: B23B31/16
Filed: 1986-08-26
Abstract: An apparatus for the adjustment of the tension in rotating gripping devices, which are operable with variable power outputs and follow (hysteresis) distinct tension-characteristics for build-up and withdrawal. In order to make possible a stabilization of the tension which is independent from the rotational speed, a desired value for the tension and an internal tolerance allotment for an upper and a lower desired adjustment value are presupposed in a control apparatus. In the control apparatus a leading regulated quantity is produced digitally for the changing of power outputs. The leading regulated quantity is reduced when the desired value approaches a presupposed amount, so that the actual value in presupposed intervals lessens regularly through the regulated quantity reduction under the desired value and is again increased. By an increase of the actual value to one of the upper tolerance allotment presupposed values, the regulated quantity is lessened as a desired value to the reduction of the tension and overcoming of the hysteresis under allotments of the lower adjusted desired values, until the actual value has fallen to a value between the desired value and the presupposed desired value.
Patent JP-2001023755-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MIHARA MAKOTO
IPC: F02P15/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine that is small with high output and excellent in reliability regarding connection at a high pressure part. SOLUTION: A high-pressure terminal 1 is provided with a recess and connected to a plate spring 2 by use of the inside of the recess. A projection is provided at the end of a secondary bobbin 3 and the plate spring 2 is pushed in to enable a secure connection between the high-pressure terminal 1 and the plate spring 2. A spring 4 is fixed by means of a case 5 so as to miniaturize the high-pressure terminal 1. An ignition device for an internal combustion engine can thus be provided which is small with high output and excellent in reliability regarding connection at a high pressure part.
Patent JP-H0648849-A (JP)
Title: Ceramic composite material
Inventor: ASAYAMA MASAHIRO
IPC: C04B35/584
Filed: 1992-07-24
Abstract: PURPOSE:To improve properties of the material as a high-temp. structural material by forming alpha-sialon layer between an Si3N4 ceramic layer and a beta- sialon ceramic layer. CONSTITUTION:Powders of Si3N4, Al2O3 and AlN are mixed to obtain Si5Al1O1 N7 compsn. or the like to prepare the source powder of beta-sialon. On the other hand, an Si3N4-base powder is prepared by adding and mixing about 5wt.% Y2O5 and about 4theta Al2O3 to an Si3N4 powder. Then the beta-sialon source powder and Si3N4-base powder are successively supplied in a press-molding die and pressed to obtain a two-layer molded body consisting of beta-sialon and Si3N4. Then, this molded body is sintered at abut 1800 deg.C for 2 hours in an N2 atmosphere and further treated by heating to form an alpha-sialon layer of 5-1000mum thickness between the Si3N4 ceramic layer and beta-sialon ceramic layer. Thus, the ceramic composite material is produced.
Patent JP-H0483283-A (JP)
Title: Cleaning web for fixing roll and its production
Inventor: NAKAJIMA MASAHIRO
IPC: D01F6/76
Filed: 1990-07-26
Abstract: PURPOSE:To prevent this fixing roll cleaning web from fusing into a fixing roll held at a high temperature state even at the time of contact with the high temperature fixing roll and to prevent toner removing performance from being dropped by using undrawing polyphenylene sulfide(PPS) fibers as an adhesive component. CONSTITUTION:The fixing roll cleaning web 5 is constituted of mixing aromatic polyamide (APA) fibers and undrawing PPS fibers and the APA fibers are adhered to each other by the plasticized PPS fibers. Since the glass transition temperature of the PPS fibers is 120 to 140 deg.C, the heat resistance of the PPS fibers is improved by crystallizing the PPS fibers and high heat resistance can be obtained as compared with conventional PET fibers. Even when the temperature of the fixing roll 2 is set up to 200 to 240 deg.C in the high temperature state, the cleaning web 5 is not fused into the roll 2 and the cleaning performance can be maintained.
Patent JP-S6442099-A (JP)
Title: Semiconductor device
Inventor: IMAI KOJI
IPC: G11C29/00
Filed: 1987-08-07
Abstract: PURPOSE:To reduce the time of a permutation processing by permitting selected circuits selected by means of a selection circuit subsequent to selection circuits corresponding to fault selected circuits to be sequentially switched to adjacent selected circuits. CONSTITUTION:Circuit open elements (fuses F1, F2 or the like) are provided respective selection circuits D1-D3, and the circuit open elements F1 and F2 of the selection circuits D1-D3 corresponding to the fault selected circuit are disconnected, whereby the fault selected circuit is inactivated. The selected circuits selected by the selection circuit subsequent to the selection circuits corresponding to the fault selected circuits are constituted to be sequentially switched to be adjacent selected circuits. Thus, all the permutation processings can be executed in a short time without the need of the elements of a decode circuit and the fuses, etc., in a selection part of a redundancy circuit and only with operating a fault place to be inactive.
Patent JP-S6440601-A (JP)
Title: Shrinkproof processing of shirt collar cuff
Inventor: YAJIMA HISAKAZU
IPC: A41B3/10
Filed: 1987-08-07
Abstract: PURPOSE: To obtain a collar cuff of a shirt resistant to the shrinkage of the collar and the cuff even by cleaning by carrying out the shrink-resistant finishing of the collar and the cuff of the shirt. CONSTITUTION: A collar cuff of a shirt cut to a size larger than the normal size and processed in steps is subjected to the shrink-resistant finishing in the longitudinal length to obtain the cuff having the regular dimension. The shrink- resistant finishing can be carried out by bringing an elastic shrinking material 14 such as silicone rubber in stretched state into contact with at least one surface of a collar cuff material 12 of a shirt and shrinking the shrinking material 14 to cause the shrinkage of the shirt collar material together with the shrinking material.
Patent JP-S6176794-A (JP)
Title: Faucet direct connected water supply device
Inventor: NISHIMURA SHUNICHI
IPC: F04D13/00
Filed: 1984-09-25
Abstract: PURPOSE:To connect water supply device firmly to a faucet by arranging the centers of gravity of motor and water supply unit under supply and non-supply of water properly in the vicinity thereby suppressing motion of the center of gravity of water supply unit before and after water supply operation considerably. CONSTITUTION:The centers of gravity Gm of motor 60, Gp of water supply unit under non-water supply and Gt of entire water supply system 20 under water supply are approximately aligned on a center line 114 connecting between Gp and the center 2 at the tip 14 of faucet 12. Consequently, Gm, Gp, Gt can be properly arranged in the vicinity to suppress motion of the center of gravity before and after water supply operation of water supply system 20. As a results, the water supply system 20 is secured more firmly to the faucet 12 to prevent removal from the faucet 12 thus to provide highly reliable water supply system 20.
Patent JP-S6177086-A (JP)
Inventor: TAKEKOSHI TOSHIO
IPC: G06F3/0481
Filed: 1984-09-25
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-H0859966-A (JP)
Title: Polyester composition
Inventor: SAKAI HIDENORI
IPC: C08K5/098
Filed: 1994-08-23
Abstract: PURPOSE: To obtain a composition capable of improving the crystallization rate of the polyester, thus useful for molded forms excellent in mechanical properties, comprising a polyester and an abietic acid compound having specific structure at specified proportions. CONSTITUTION: This composition comprises (A) 100 pts.wt. of a polyester and (B) 0.001-5 pts.wt. of at least one kind of abietic acid compound selected from compounds of formula I (R<1> -R<3> are each H, an alkyl, a cycloalkyl or an aryl) and metal salts thereof and compounds of formula II and metal salts thereof. In the formulas I and II, it is preferable that R<1> be isopropyl and R<2> and R<3> are each methyl, and the metal salt is pref. either Na salt, K salt or Mg salt.
Patent JP-H0521605-A (JP)
Title: Semiconductor device
Inventor: CHISHIMA KENJI
IPC: H01L21/822
Filed: 1991-07-12
Abstract: PURPOSE:To enhance quality by limiting the range of generation of cracks, exfoliation and the like in the films of the layer above the organic SOG film, which is a flat film, by the heat generating when a fuse wiring is cut. CONSTITUTION:An organic SOG film 23 is used as a flattened film on the upper layer of a polycide film 14 which is a fuse wiring to be used for switching from a defective circuit to a spare circuit, and an aperture 27 for cutting of the polycide film 14 is provided on the polycide film 14. However, as the aperture 27 is surrounded by an Al film 32, an organic SOG film 23 is not present on the Al film 32. As a result, even when the organic SOG film 23 is fused and evaporated by the heat of 500 deg.C or higher generated when the polycide film 14 is cut by a laser beam, the range of generation of the above-mentioned fusion and evaporation is limited within the limit of the Al film, and the range of generation of cracks, exfoliation and the like on the upper layer of an SiN film 26 and the like is limited within the above-mentioned limit.
Patent JP-H1043986-A (JP)
Title: Material sending device
Inventor: TERAJIMA TAKESHI
IPC: B23Q7/05
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by improving carrying efficiency. SOLUTION: In a position to equally divide an outer periphery of a rotary freely indexing shaft 3, a rotary shaft is arranged in the normal direction, and material sensing rollers 15 and 17 to send shape steel are arranged on this rotary shaft. Therefore, when the shaft 3 is rotated by an equally divided angle by rotary driving means 7 and 9, it is again put in a material sendable condition. That is, since the outer periphery of the shaft 3 is divided into equal parts not less than three equal parts, it is again put in a material sendable condition by rotating it by maximum 120 degrees, and after the shape steel after work is carried out, the next shape steel can be immediately sent.
Patent JP-H0849176-A (JP)
Title: Steel cord and pneumatic radial tire
Inventor: WATANABE YOICHI
IPC: B60C9/00
Filed: 1994-08-01
Abstract: PURPOSE:To produce a pneumatic radial tire improved in durability by winding a spiral filament around a core cord with a specified pitch and burying the resultant steel cords in a rubber layer such as carcass layer. CONSTITUTION:This steel cord is produced by conducting layer twisting of three core filaments (f1) having 0.23mm wire diameter to prepare a core cord (c), twisting a sheath filament (f2) having 0.23mm wire diameter around the outer periphery of the core cord (c) to form a layer-twisted cord having sheath layers composed of an inner layer (s1) and an outer layer (s2) and winding a spiral filament (p) therearound with a winding pitch within a range of 6 to 20mm. The produced steel cord is improved in strength and fatigue resistance. A pneumatic radial tire is produced by burying the steel cords in a rubber layer having 40 to 70kgf/cm<2> 100% modulus, e.g. carcass layer.
Patent JP-S6259724-A (JP)
Title: Structure of reinforced strip footing block
Inventor: SOMA TETSUHIKO
IPC: E02D27/01
Filed: 1985-09-09
Abstract: PURPOSE:To shorten the period of construction by a method in which a recession and a projection are each provided on both ends of a block, a bolt hole piercing in the longitudinal direction of the block is formed in the block, and annular reinforcing bars replying to clamping force are provided around the bolt hole in the block. CONSTITUTION:Cobble stones are laid and compacted, and blocks are set on the cobble stones by fitting their projections 3 into their recessions 2. High- tensile steel bolts are thrust through clamping bolt holes 4 to connect the adjacent blocks. The construction of the reinforced strip footing structure can thus be simplified as compared with the concrete-pouring work. Also, by burying annular reinforcing bars 7 in the blocks, the work can be made to reply to forced in the connecting direction.