baber/WOPTO huggingface dataset:
Patent JP-H0382401-A (JP)
Title: Buckle for seal belt
Inventor: SUGIMOTO MUTSUMI
IPC: A44B11/25
Filed: 1989-08-25
Abstract: PURPOSE:To facilitate assembly of a spring member by forming it from a double torsion part, a central lock spring part energizing a latch toward the lock position side, etc., simplifying the spring structure of this spring member to be accommodated in a base body, and accomplishing stable application of the spring force to the latch. CONSTITUTION:When a tung 14 is inserted from a tung inlet along a guide path 60 of a buckle body, the foremost part is engaged with a latch 33, and heaving onto the release position side is made against the spring force of a lock spring part 48 of a double torsion coil spring 34. When a latch engaging hole 62 is inserted to the position mating with the pawl 44 of the latch 33, it is pressed and moved toward the lock position by the spring force of the mentioned lock spring 48, and the pawl 44 is detained with latch detaining hole 60, and the abovementioned tung 14 is put in perfect latch engagement, and it is prevented from drawing-out certainly and perfectly. This accomplishes an easy-to assemble buckle in simple structure economically at a low cost.
Patent JP-S59108073-A (JP)
Title: Liquid accelerator for setting of cement
Inventor: HIRANO KENKICHI
IPC: C04B22/08
Filed: 1982-12-14
Abstract: PURPOSE:A liquid accelerator for setting of cement preventing crystallization and precipitation of aluminum hydroxide without damaging accelerating properties, containing an aqueous solution of gluconic acid (gluconate), alkali aluminate, and alkali carbonate. CONSTITUTION:(A) An alkali aluminate (e.g., potassium aluminate, etc.) and (B) an alkali carbonate (e.g., potassium carbonate, etc.) are dissolved in water, respectively, and adjusted to preferably 20-40wt% concentration. (C) preferably 0.1-1wt% gluconic acid (gluconate) based on the component A is added to one of the solutions, and both solutions are blended to give the desired accelerator.
Patent JP-H1154530-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TATSUMI KOHEI
IPC: H01L23/50
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, which has the excellent coupling strength with a chip electrode, a lead and the like and can realize the thin configuration and the like effectively, and the manutacturing method thereof. SOLUTION: To a semiconductor device 10, leads 13 of a lead frame and electrodes 12 of a semiconductor chip 11 are connected. The lead 13 and the chip electrode 12 are connected through a metal bump 14. A part 16 of the lead frame and the semiconductor chip 11 are coupled through insulating resin or a tape 17. The metal bump 14 is the spherical bump. The insulating resin or the cape 17 is formed thinner than the initial bump diameter or the metal bump 14. By performing the coupling and fixing by utilizing a part of the island 16 and the like of the lead frame, the high coupling strength is secured, and the stress load applied on the electrode part can be decreased to the essential diameter.
Patent JP-H0938103-A (JP)
Title: High-frequency treating kit for endoscope
Inventor: MIYAGI KUNIHIKO
IPC: A61B18/12
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To make a high-frequency treating kit for bipolar type endoscope into a thin diameter. SOLUTION: A pair of electrodes 21, 22 are arranged at the tip of an insertion part 10. A first electrode 21 is formed in cylindrical shape, and a second electrode 22 is arranged being formed in coaxial fashion in the first electrode 21. A cylindrical insulating layer 23 is arranged between the electrodes 21, 22. A liquid passage 25 is formed between the insulating layer 23 and the second electrode 22.
Patent JP-H107979-A (JP)
Title: Nonaqueous dispersion type resin composition for coating material
Inventor: OKUDA TOMOHISA
IPC: C08F2/08
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a nonaqueous dispersion type resin composition for coating materials, excellent in weatherability, staining resistance and applicability in cold districts and lowly odorous when applied by polymerizing a radical- polymerizable unsaturated monomer in the presence of a resin dispersant and a silicate oligomer in a specified organic solvent. SOLUTION: A radical-polymerizable unsaturated monomer is polymerized in the presence of a hydrolyzable-silyl-containing resin dispersant soluble in the organic solvent to be used and a silicate oligomer in an organic solvent in which the silicate oligomer is insoluble to obtain a nonaqueous dispersion type hydrolyzable-silyl-containing resin composition for coating materials. The polymerization is carried out by using such a reactant ratio that 5-200 pts.wt. silicate oligomer desirably represented by the formula (wherein R is H, a 1-4C alkyl or a phenyl; and (n) is 2-30), 3-80 pts.wt. resin dispersant containing 1-20wt.% hydrolyzable-silyl-containing vinyl monomer component, 3-600 pts.wt. organic solvent and 0.5-15 pts.wt. polymerization initiator are used per 100 pts.wt. radical-polymerizable unsaturated monomer.
Patent JP-H0772094-A (JP)
Title: Inspecting apparatus for soldering
Inventor: KAWAI TAKESHI
IPC: G01N21/956
Filed: 1993-09-02
Abstract: PURPOSE:To inspect at a high speed and improve a state recognizing efficiency, by letting a neural net output a specific detecting signal corresponding to an image pattern of a to-be-recognized image. CONSTITUTION:A control part 10 moves a camera 11 to a predetermined position at a right angle to a direction in which a lead terminal 3A of an electronic part 3 is taken out in a normal state. When an edge of a land overlaps with an edge of the terminal 3A, an image processing part 20 regards a photographed image at the center of edge of the land as a recognition target, and feeds corresponding pixel data to a neural net 30. If the edges do not overlap, the camera 11 is moved until a left edge of the terminal 3A is detected. At this time, when a right edge of the terminal 3A is detected before the left edge is detected, a signal indicating an excess of solder or missing of the part 3 is sent to the net 30. When the left edge of the terminal 3A is detected, the photographed image at the center of the edge is regarded as a recognition object and corresponding pixel data is sent to the net 30. The net 30 outputs a detecting signal of a value corresponding to an image pattern on the basis of a preset threshold value or the like.
Patent JP-H0384203-A (JP)
Title: Hydraulic driving unit for construction machine
Inventor: AOYANAGI YUKIO
IPC: F15B11/16
Filed: 1989-08-24
Abstract: PURPOSE:To decrease the power loss and improve the operability by operating the action speed target value of a first flow control valve for holding the delivery pressure of a hydraulic pump to the set value by the delivery pressure signal of the hydraulic pump, and controlling the first flow control valve in such a way that its action speed corresponds with the target value. CONSTITUTION:The signal of a selecting device 39 for outputting the signal of the pressure detector 41 of a main pump 20 and the operating signals of control lever devices 33, 34 are inputted into a controller 43. The controller 43 operates the action speed target value of a flow control valve 2 for control ling a swing motor 21 so as to hold the delivery pressure of a hydraulic pump 20 to the preset value, and outputs an operating signal to the flow control valve 23 in such a way that its action speed corresponds with the target action speed. As a result, the relief outflow of pressure oil to be supplied to the swing motor 21 can be suppressed, thereby decreasing the power loss as well as improv ing the operability.
Patent JP-H0884318-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TORIKAI TORU
IPC: G11B5/027
Filed: 1994-09-13
Abstract: PURPOSE: To prevent inversion without causing deteriorated S/N regardless of a frequency of a reproduced modulation (FM) carrier. CONSTITUTION: While a reproduction carrier outputted from an AGC circuit 5 is received by a feedback limiter circuit 7 via a delay circuit 6, simultaneously a demodulated luminance signal Yb ' demodulated via an equalizer 15 and a demodulator 17 or the like based on the reproduced modulation carrier whose voltage is adjusted by a DC voltage adjustment device 21 is given to the feedback limiter circuit 7, a time constant of an LPF 10 is controlled based on the demodulated luminance signal Yb ' to make the resonance frequency of the feedback limiter circuit 7 in matching with the frequency of the reproduced modulation carrier, and then the reproduced modulation carrier is amplified and undesired amplification of undesired noise is avoided.
Patent JP-H0499945-A (JP)
Title: Method evaluating high temperature damage of heat resistant steel
Inventor: NISHIMURA NOBUHIKO
IPC: G01N3/32
Filed: 1990-08-20
Abstract: PURPOSE:To increase an accuracy of a damage evaluation by finding the maximum value of creep void determination values of an investigation region with a double exponent probability distribution, deviding a replica sampled from the investigation region into many piece of region of an equal area. CONSTITUTION:A replica 1 sampled from an investigation region of a machine part is devided into many piece of region of an equal area. The maximum value of creep void determination values of the same using condition as the investigation position is found by using a double exponent (Gumbel) probability distribution based on the measurement result of the maximum value in creep void determination values of each region. The remaining life of the machine part is evaluated from the maximum value in the obtained creep void determination values. Thus, the evaluating accuracy of the life of the machine part can be increased.
Patent JP-S60110426-A (JP)
Title: Manufacture of corrugated resin foaming sheet or film
Inventor: SUZUKI SHIGEMASA
IPC: B29C48/92
Filed: 1983-11-22
Abstract: PURPOSE:To obtain a fine corrugated sheet or film without making use of a specific device, by receiving a resin compound treated by an aqueous medium without spreading a width substantially when the resin compound is made to discharge in a sheetlike or filmlike state from a mouth ring by making melt kneading of the same by an extruder. CONSTITUTION:At the time of preparation of a thermoplastic resin powder and granule coated with hydrophilic solid impalpable powder, the solid impalpable powder is sticked and laid in a state exposing on the surface. At least 1wt.pt. aqueous medium per 100wt.pt. porous conglomerate obtained by fusing partly such powder and granule each other is used so as to enable to secure foaming magnification of more than 3. A compound obtained by making mixing treatment of both by a mixer is molten and kneaded sufficiently under pressure terms wherein evaporation of the aqueous medium is controlled substantially within an extruder, and is discharged from a mouth ring in a sheetlike or filmlike state. In this instance, as it is received favorably without spreading its width, a foamed sheet or a film which is undulated finely and meeting at right angles with a receiving direction is obtained.
Patent JP-H1063748-A (JP)
Title: Use article arranging device
Inventor: ISODA KIYOSHIGE
IPC: G06Q50/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a use article arranging device capable of quickly and accurately arranging use articles. SOLUTION: An arrangement code converting means 11 converts the data of articles to be arranged into a prescribed arrangement code based on tool data 7 extracted from a development connection drawing 5 to be used for a design process and article data 10 extracted from an article data base 8 registering the prescribed data of articles to be arranged and stores the converted code as arranging article data 12. An ordering date limit managing means 16 calculates the ordering date limit of articles to be arranged from process management data 3 and the data 12 and registers the calculated result in an ordering date limit managing data base 17 together with prescribed information such as the number of particles to be ordered. At the time of arrival at the ordering date limit registered in the data base 17, an article ordering means 18 requests the arrangement of the articles.
Patent JP-H0266805-A (JP)
Title: Insulation cable for outdoor use
Inventor: MASUI RYUNOSUKE
IPC: H01B3/44
Filed: 1988-08-31
Abstract: PURPOSE:To prevent a stress corrosion breaking of wires due to corrosive rainwater by extruding a mixture obtained by blending the predetermined amounts of a phthalic acid series platicizer, benzotriazol and/or benzotriazol derivative with an olefin resin to cover copper conductor. CONSTITUTION:A mixture of 0.05 to 10 weight parts of a phthalic acid platicizer and 0.1 to 5 weight parts of benzotriazol and/or benzotriazol derivatives added to 100 weight parts of olefin resin is extruded and applied to cover a copper conductor, thereby forming a corrosion protection cover. In this case, there are dimethyl phthalate, diethyl phthalate, diphthalate, dioctyl phthalate, di-n- octylphthalate, high grade alcohol phthalate, diisoctyl phthalate, diisobutyl phthalate, dihebityl phthalate, diphenyl phthalate, diisodecyl phthalate, ditridecyl phthalate, dinonylphthalate, dinormal alkyl phthalate, benzylphthalate and the like.
Patent JP-H0851115-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUMURA KATSUYA
IPC: H01L21/603
Filed: 1995-08-28
Abstract: PURPOSE:To alleviate thermal influence to the element of a semiconductor substrate and to suppress the rediffusion of a diffused layer by temporarily fixing a plurality of Au coupling particles on a support board, and bringing a semiconductor substrate formed with pads into pressure contact with the support board to be transferred to the pads. CONSTITUTION:Coupling particles 24 made of Au are temporarily fixed in the similar array position as the pads of a semiconductor substrate on a polyimide film 23. Then, a semiconductor substrate 16 is so disposed on a glass support board 22 that coupling holes 17 having pads 13 of the substrate 16 coincide with the particles 24 of the board 22. Thereafter, the substrate 16 is heated from the pad 13 side by a pressure jig having a heating mechanism to bring the substrate 16 into pressure contact with the board 22, the particles 24 are brought into contact with the pads 13 made of Al above the holes 17 of the substrate 16 to form intermetallic compound of Au-Al, and fixed. Thereafter, the board 22 is moved down, the particles 24 are peeled from the film 23, thereby obtaining a predetermined laminating semiconductor substrate 16.
Patent JP-H0266791-A (JP)
Title: Memory
Inventor: UNO KOJI
IPC: G11B33/12
Filed: 1988-09-01
Abstract: PURPOSE:To make it minimum to pull around a power supplying cable and to attain high density loading by dividing a power source into a control circuit power source and a driving circuit power source, and providing them adjacently to parts necessary for the respective power. CONSTITUTION:The power source is divided into a low voltage power source 31a (32b) for a control circuit 4a (4b) and a high voltage power source 30a (30b) for a power amplifier 2a (2b), the power source 30a (30b) is provided so as to be adjacent to the power amplifier 2a (2b), and the power source 31a (31b) is provided adjacently on the control circuit 4a (4b). In such a constitution, the power supplying cable can be omitted or suppressed to a minimum, and the high density loading is attained.
Patent JP-H0668405-A (JP)
Title: Information recording and reproducing device
Inventor: NAGUMO MASAHIKO
IPC: H04N5/7826
Filed: 1992-08-18
Abstract: PURPOSE:To effectively reduce the lowering of quality by a noise bar due to the erasing operation of a reproducing image obtained by a reproducing video signal when after-recording on a magnetic tape is performed accompanied by the erasure of an existing recording signal by a rotary erasure head. CONSTITUTION:This device is equipped with a control unit 30 which makes FE heads 13, 14 perform the erasing operation of a recording area Q1 for sound signal provided at a paragraphic recording track under circumstance where the reproducing video signal based on a read signal obtained by reading a composite recording signal from the paragraphic recording track by recording/ reproducing heads 11, 12 is formed, and makes switches 48, 54 derive the reproducing video signal in a period other than the period where the erasing operation by the FE heads 13, 14 are performed, and also, derive a message signal from a message signal sending part 59 in a period where the erasing operations by the FE heads 13, 14 are performed.
Patent JP-H0270249-A (JP)
Title: Metal graphite electric brush
Inventor: NIHEI TORU
IPC: H02K13/00
Filed: 1988-09-01
Abstract: PURPOSE:To reduce the contact voltage drop by forming and sintering a brush with metal graphite powder containing flaky copper powder in a weight ratio of 0.1 and more and less than 3 to 1 for arborescent copper powder. CONSTITUTION:Phenol resin varnish is added to scaled graphite powder. After kneaded at 55 deg.C, the graphite powder is dried at 60 deg.C and pulverized to obtain processed graphite. Then, the arborescent copper powder obtained by electrolysis, flaky copper powder obtained by mechanical crushing and processed graphite are mixed with a v-shaped mixer in the weight ratios e.g., 30:10:60. They are then calcinated at 70 deg.C in NH3 cracked gas atmosphere after they were compressed and moulded at 3t/cm<2>. The product thus obtained is cut and machined so that the surface perpendicular to the pressurized surface may be a sliding surface. Contact voltage drop is thereby reduced to 1.7V.
Patent JP-H0669590-A (JP)
Title: Semiconductor laser device
Inventor: SHIMA AKIHIRO
IPC: H01S5/00
Filed: 1992-08-18
Abstract: PURPOSE:To improve the reliability and the life of a laser by restraining proliferation of crystal defects existing in an AlGaAs regrowth interface part or a crystal layer thereon, in an AlGaAs semiconductor laser device having an AlGaAs regrowth interface part in the structure. CONSTITUTION:An N-AlGaAs lower clad layer 2a and a GaAs active layer 3 are grown and formed on an N-GaAs substrate 1a by an MOCVD method. On the layer 3, a first upper clad layer 4d of indium-doped InAlGaAs and a GaAs current blocking layer 5 are grown and formed. After a stripe type trench 10 is formed in the current blocking layer 5, a second upper clad layer 4e of indium-doped InAlGaAs and a GaAs ohmic contact layer are grown and formed.
Patent JP-H0771486-A (JP)
Title: Fluid viscous coupling and differential limiting-device
Inventor: TAKEMURA TOJI
IPC: F16H48/20
Filed: 1993-09-03
Abstract: PURPOSE:To change a torque characteristic widely so as to be applied best not only to 4WD but also to LSD, transmit larger torque than a viscous coupling, improve durability, and make the coupling and a device function by the same lubricating oil in a fluid viscous coupling and a differential limiting- device. CONSTITUTION:A fluid viscous coupling and a differential limiting-device are composed of a pair of outer rings 4 and 5 having single leaf revolution hyperboloids 10 and 11, an inner ring 1 having a pair of opposing single leaf revolution hyperboloids 2 and 3, rolling elements 14 and 15 coming into line contact with the inner and outer rings 1, 4 and 5, first and second holders 12 and 13 having an inserting hole at a prescribed angle, first elastic members 20 and 23 to energize the outer rings 4 and 5 so as to narrow an interval between orbits of the inner and outer rings 1, 4 and 5 and a second elastic member 24 to determine a prescribed torque characteristic by energizing the outer rings 4 and 5 so as to restrain the interval between the orbits of the inner and outer rings 1, 4 and 5 from becoming narrow.
Patent JP-S60112741-A (JP)
Title: Liquid crystal compound, liquid crystal composition and liquid crystal display element
Inventor: YOKOKURA HISAO
IPC: C07C205/42
Filed: 1983-11-24
Abstract: NEW MATERIAL:A compound of formula I (R is alkyl; X1 and X2 are -COO- or -OOC-; Y1 is formula II, III or IV when X1 is -COO-, and formula II when X1 is -OOC-; Y2 is formula II or IV. EXAMPLE:4'-Nitrophenyl-4-nonanoyloxybenzoate. USE:Optimum as a component for liquid compositions, exhibiting the smectic liquid crystal phase, and having large positive dielectric anisotropy, particularly as a heat writing element of TN displays. PREPARATION:An acid chloride of the formula RCOCl is condensed with a compound of formula V in the presence of a base, e.g. benzene-pyridine mixture, to give a compound of formula VI, which is then reacted with thionyl chloride to form an acid chloride of formula VII. The resultant acid chloride of formula VIIis then reacted with a compound of formula VIII to afford the aimed compound of formula IX.
Patent JP-H0767570-A (JP)
Title: Cooking of grain shape-keeping-red bean jam and device for making the same
Inventor: KAJIWARA TOKUJI
IPC: A23L11/00
Filed: 1993-09-03
Abstract: PURPOSE:To obtain granular sweet red bean jam of good smell and taste by heating red beans and water in the kettle for boiling and kneading, boiling them after further addition of water just like in rice boiling, adding cane sugar or the like thereto and heating them under stirring so that the grains of the red beans may not be broken. CONSTITUTION:Red beans and water are heated in a kettle for boiling and kneading to remove the harshens. Water is added from a shower nozzle 27 to stop boiling and then red beans are boiled like boiled rice. Sugar and other food additives are added into the kettle, stirring blades 16 are allowed to rotate under heating, as the kettle 20 is covered with a lid. Thus, red bean jam of uniformly shaped grains is obtained.
Patent JP-H0772901-A (JP)
Title: Two degree-of-freedom pid adjusting device
Inventor: HIROI KAZUO
IPC: G05B11/42
Filed: 1993-09-03
Abstract: PURPOSE:To recognize the influence of adjustment intuitively by forming the making of integral action into two degrees of freedom simple, and eliminating the mutual interference of two degree-of-freedom coefficient. CONSTITUTION:This device is a two degree-of-freedom PID adjusting device constituted in such a way that a compensation arithmetic means 10 using a proportional gain two degree-of-freedom coefficient (alpha) (alpha: constant between 0-1) and an integral action time two-degree-of-freedom coefficient (beta)(beta: constant between 1-10) to acquire an effective desired value SVn0 from the desired value of a controlled variable PVn is provided, and a transfer function Csv(s) between the desired value SVn and an operating signal MVn is set so as to be Kp{alpha+[1/(TI.s)].[-(1+TI.s)/(1+betaTI.s)]} in an adjusting device which performs a PI or PID(P: proportion, I: integration, D: differentiation) adjusting operation so as to set deviation between the controlled variable from a controlled system and the effective desired value obtained by performing a compensation arithmetic operation from desired value at zero, and applies an obtained adjusting arithmetic signal to a controlled system 7-1 as the operating signal HVn. Where, Kp: proportional gain. TI: integral time, and s: Laplacian operator.
Patent JP-H1075991-A (JP)
Title: Method and device for cleaning object or eliminating contamination by ultraviolet laser beam
Inventor: COSTES JEAN-RAYMOND
IPC: A61L2/14
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To easily, surely and safely clean plastic or metal surfaces or eliminate contaminations without re-contaminating the surface after a processing. SOLUTION: An ultraviolet laser beam 22 emitted by a laser 21 is scanned toward the surface of an object 20 to be processed by mechanical/optical means 30, 31, 32, 41, 51 and 1O, peeling is generated on the object 20 by the impact of the laser beam 22 and the surface of a material itself for constituting the object is eliminated. For stainless steel, it is advantageous when the work is performed by reducing gas, especially inert gas fluoride atmosphere.