baber/WOPTO huggingface dataset:
Patent JP-H08280970-A (JP)
Title: Device for detecting residue of bobbin thread of sewing machine
Inventor: OKABAYASHI MITSUMASA
IPC: D05B59/02
Filed: 1995-04-10
Abstract: PURPOSE: To prolong a service life of the title apparatus by securely fixing a coil assembly to be advanced or retracted and a detection rod which makes the tip thereof hit a bobbin thread in its advance to detect the residue of the bobbin thread. CONSTITUTION: When a shuttle for housing a bobbin wound with a bobbin thread for a sewing machine reaches a specified position, a linear actuator is operated to advance a detection rod fixed on a mobile part so that it is introduced into the shuttle to detect the residue of the bobbin thread. In a residue of bobbin thread detector of a sewing machine of such a type, a mobile part is a coil assembly 5 comprising a coil bobbin 5A and a coil 5B wound on the coil bobbin 5A and the detection rod 7 is fixed on the coil assembly 5 through a holder 20 bonded on the coil assembly 5.
Patent JP-S59210697-A (JP)
Inventor: HIGUCHI TOORU
IPC: H05K3/46
Filed: 1983-05-14
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-S62242610-A (JP)
Title: Bath medicine
Inventor: IWASAKI TAKAO
IPC: C07D239/42
Filed: 1986-04-14
Abstract: PURPOSE:A bath medicine that contains alkylthiamine disulfide, thus being good for health harmlessly without irritation and manifesting positively remedial effect on skin diseases. CONSTITUTION:The objective bath medicine contains the compound of the formula which is known as a derivative of vitamin B1. The compound is well absorbed through skins to produce in cells thiamine (vitamin B1) and alkyl sulfoxide. The thiamine promotes health and beauty and the alkyl sulfoxide manifests its excellent oxidation and microbicidal effects to decompose waste substances and ill microorganism. Thus, it manifests superior medical effects against skin diseases such as heat rash.
Patent JP-S59210327-A (JP)
Title: Exciting device for organism with static load balance
Inventor: TERADA HARUHIRO
IPC: G01H15/00
Filed: 1983-05-14
Abstract: PURPOSE:To improve oscillation propagation during the excitation of an organism and oscillation sensing by placing a load sensor between an exciter and an organism surface and feeding the amount of displacement back, and holding a static load constant. CONSTITUTION:The output of an oscillator 24 is passed through an adder 25 and an amplifier 26 to drive the exciter 16 fitted to a reference surface 15, exciting the organism 1 on AC basis. The output of the load sensor 17 fixed to the excitation surface of the exciter 16 is inputted to a controller 22 through an amplifier 19, low-pass filter 20, and A/D converter 21. The controller 22 outputs yn=yn-1+(alpha-Xn/2) for the last output value yn-1unless a sampled value Xn is within the range of a convergence decision value epsilon to a target load value alpha, and the output is inputted to the adder 25 through a D/A converter 23. Consequently, the static load is held constant during the excitation of the organism and oscillation sensing.
Patent JP-H05291056-A (JP)
Title: Sheet wound transformer
Inventor: HANAI MASAHIRO
IPC: H01F27/28
Filed: 1992-04-07
Abstract: PURPOSE:To enable a sheet wound transformer to be prevented from decreasing in dielectric strength due to gas gap and lessened in thermal resistance and the number of cooling ducts or panels by a method wherein a metal sheet used as conductor is formed of annealed material. CONSTITUTION:A conductor sheet 1 is formed of aluminum sheet of O material (annealed material), and an insulating sheet 2 is formed of two pieces of polyethylene terephthalate film. By this setup, sheet windings can be lessened in gas gap, so that sheet windings which are hardly lessened in dielectric strength due to gas gap defect can be obtained. A sheet winding transformer of this design is enhanced in cooling properties, so that it can be decreased in the number of cooling ducts or panels. Furthermore, if a short gap part is not in an electrical field higher than the minimum value of a Paschen curve, dielectric breakdown hardly occurs, so that the sheet winding transformer can be sharply enhanced in reliability without decreasing the insulating sheet 2 in dielectric strength.
Patent JP-H10261398-A (JP)
Title: Head-acid battery
Inventor: OMAE TAKAO
IPC: H01M2/26
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce a bubble gathered in the vicinity of a root exposed from an electrolyte in the ear part of a negative electrode strap bottom surface, and composed of a generated gas from a battery inside to lower corrosion, by providing a tilt in the strap bottom surface. SOLUTION: An electrode plate group 2 is composed of negative electrode plates wherein an active material is packed in a given expanded grid body composed of a lead-calcium-tin alloy, and positive electrode plates wherein the active material is packed in a grid composed of a lead-antimony alloy, and fewer by one than the negative electrode plates. A strap 1 is formed in the electrode plate group 2 by a cast-on strapping method (wherein the ear part of the group 2 is dipped in a mold filled with a molten bath of the lead- antimony alloy, to be solidified). In this case, a tilt is formed on the bottom surface of the strap 1 by tilting the group 2 to be dipped into the molten lead alloy, thereby reducing the number of rubbles 4. The electrode plate ear part is obliquely cut previously, thereby fixing dipping depth in the molten both, and the strap 1 can be formed by burner welding.
Patent JP-H11276974-A (JP)
Title: Wet treatment and wet treating device
Inventor: NURIKI TADAMI
IPC: B05C11/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To conduct stabilized wet treatment with respect to the wet treatment using a liq. chemical in the development or etching in photolithography by evacuating the inside of a treating chamber or discharging the spent chemical through a waste water pipe always in a clean state. SOLUTION: The inside of a treating chamber 2 is evacuated to a specified pressure, a liq. chemical 6 is sprinkled over a body 3 to be treated in the treating chamber 2 being evacuated, and the spent chemical sprinkled on the body 3 is discharged to the outside through a waste water pipe 8. In this wet treatment consisting of a series of the actions, the actions are performed while evacuating the waste water pipe 8 from the lowermost end in the chemical discharging direction.
Patent JP-H03282325-A (JP)
Title: Origin circuit
Inventor: MATSUYAMA YASUHIKO
IPC: G01D5/244
Filed: 1990-03-30
Abstract: PURPOSE:To detect an origin position with good reproducibility and to prevent a shift in the origin position even if the generation position of an origin trigger signal shifts slightly by regarding the specific-quantity position which is closest to the position where the origin trigger signal is generated and where the phase difference between a reference signal and a phase-modulated signal is set as the origin position. CONSTITUTION:This circuit is equipped with phase difference detecting circuits (19 - 22) which detect the phase difference between the reference signal DSo with a specific period and the phase-modulated signal DS which is phase-modulated as to the reference signal DSo according to the quantity of relative displacement between two members, and an adjusting means 30 which adjusts the generation position of the origin trigger signal DA generated when those two members reach specific position relation. Then the generation position of the origin trigger signal DA is set nearby the position whose phase difference is a specific quantity, and after the origin trigger signal Da is generated, the deviation of the phase difference from the specific quantity is detected. The relative displacement quantity corresponding to the detected deviation is added to a relative displacement quantity corresponding to the phase difference to find the position whose phase difference is the specific quantity as the origin position.
Patent JP-S59211520-A (JP)
Title: Method for effectively utilizing slag from refining furnace
Inventor: IKEHARA YASUMASA
IPC: C21C7/00
Filed: 1983-05-14
Abstract: PURPOSE:To utilize inexpensively and efficiently slag produced in a refining furnace where molten crude steel treated in an electric furnace is treated to manufacture molten Cr steel as a slag making material necessary for treatment in the electric furnace by charging said slag into the electric furnace. CONSTITUTION:Molten crude steel melted, reduced, and desulfurized in an electric furnace is charged into a refining furnace, where it is decarburized, reduced, and desulfurized to manufacture molten Cr steel. At this time, the desulfurizing power of CaO in the refining furnace is lower than that of CaO in the electric furnace, so when slag after reduction and desulfurization in the refining furnace is charged into the electric furnace, it can be utilized effectively as reducing and desulfurizing agents in the electric furnace.
Patent JP-H04296720-A (JP)
Title: Liquid crystal display medium
Inventor: EGUCHI GAKUO
IPC: G02F1/1333
Filed: 1991-03-26
Abstract: PURPOSE:To provide the liquid crystal display medium with which gradations are liable to be obtd. by widening the of the electric field intensity after liquid crystal molecules begin to array by receiving the influence of electric fields until the molecules end arranging. CONSTITUTION:A recording layer 4 contg. liquid crystal drops 5 contg. of low- molecular liquid crystals in a liquid crystal drop-contg. material 7 is provided between a pair of substrates 1, 1a which are provided with electrodes 2, 2a respectively thereon and are formed with insulating films 3, 3a thereon. The liquid crystal drops consist of the sizes of 0.5 to 5.0mum length average diameter and the weight average diameter/length average diameter ranging from 2.0 to 20.0.
Patent JP-S61244004-A (JP)
Title: Magnetic fluid
Inventor: NISHIKAWA TAKEO
IPC: C10M125/04
Filed: 1985-04-22
Abstract: PURPOSE:To obtain the magnetic fluid having a high magnetic sensitivity, a high thermal stability and electric conductivity by a method wherein fine powder having the easily wettable characteristics with the specific elements is used for manufacture of the title magnetic fluid, and a low melting point alloy composed of the group consisting of various elements and Ga is used as the dispersion medium for the above-mentioned fine powder. CONSTITUTION:When a magnetic fluid is going to be manufactured, first, a Ga low melting point alloy material is prepared, and using said alloy material as a dispersion medium, a magnetic material is dispersed in the dispersion medium. When a Ga low melting point alloy is going to be manufactured, each component of adding material is added to the Ga of liquid state simultaneously, or an alloy is made separately using each adding material in advance, it is added to Ga, and the Ga low melting point alloy is obtained by heating up and stirring the above-mentioned material. This material is used as a dispersion medium. In an electric decomposing method among various methods of decomposition, an electrolytic method is performed using Fe, Co, Ni or the alloy consisting of these materials as an anode and using a Ga low melting alloy material as a cathode. The Ga low melting point alloy material of cathode is collected at the bottom of an electrolytic cell, and the discharge-deposited Fe, Co, Ni and the like are formed into a film. The film is easily brought into the state of fine powder by stirring the cathode or by applying vibration thereon, and it is dispersed into the cathode.
Patent JP-H05251483-A (JP)
Title: Semiconductor device
Inventor: TAMATOSHI TOMOKO
IPC: H01L27/04
Filed: 1992-03-06
Abstract: PURPOSE:To avoid the breakage of a semiconductor element by a suction jig at die bonding and reduce the manufacture expenditure of a suction jig. CONSTITUTION:An inactivated area 11 is provided at the center of the surface of a semiconductor element 4. A semiconductor element is die-bonded to the island part of a lead frame by sucking the inactivated area 11 through a collet 5. In addition to this, inactivated areas 12 are provided at four places of the surface of the semiconductor element 4. They can be provided in many places, depending upon the kind and the magnitude of the semiconductor element 4.
Patent JP-H11284018-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ITO MUTSUSADA
IPC: H01L21/60
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor device having further reduced weight by cutting a thickness of a package by connecting an electrode of a semiconductor element mounted on a board provided with a wiring pattern and a pattern on a board with a plurality of wires electrically, and removing a board from a molded body which is sealed by resin. SOLUTION: A semiconductor element 1 is bonded and fixed by die bond 4 on a die pad of a ceramic board provided with an Ag/Pd pattern. A wire 2 is led out of an electrode pad and is provided to an electrode part of an Ag/Pd pattern of a ceramic board. Then, the semiconductor element 1 and the wire 2 are sealed with epoxy resin which is not closely adhered with overcoat glass, and epoxy resin is thermally set by heating. Then, a ceramic board is mounted and heated on a hot plate which is heated to 200 deg.C, peeled and removed, and epoxy resin is cut by a cut line. The thickness of a package can be made thin by a relatively simple method and the device whose weight is further cut can be formed.
Patent JP-S58202155-A (JP)
Inventor: TAKASHIMA TOMIJI
IPC: B61H13/24
Filed: 1982-05-21
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-H04317197-A (JP)
Title: Load short-circuit detecting device
Inventor: HANIYUDA KEN
IPC: G01R19/155
Filed: 1991-04-17
Abstract: PURPOSE:To realize a device to classify and display the case of the fuse break due to the true load short-circuit and the case of the break due to the deterioration of a fuse. CONSTITUTION:A load short-circuit detecting device is constituted by connecting serially a load short-circuit displaying circuit 4 to connect in parallel a second fuse 41 and a first voltage displaying means 42 and a fuse deterioration displaying circuit 5 to connect in parallel a resistor 51 and a second voltage displaying means 52, in parallel to a first fuse 3 inserted between a power 1 and a load 2. In the load short-circuit detecting device, by using a circuit to connect serially a resistor for the circuit to connect in parallel a diode in the direction reverse to a light emitting diode in parallel to the light emitting diode as a voltage displaying means 42, the load short-circuit detecting device is constituted. In the load short-circuit detecting device, by using the circuit to connect a capacitor in parallel to the light emitting diode as the voltage displaying means 52, the load short-circuit detecting device is constituted.
Patent JP-H08256389-A (JP)
Title: Remote control system
Inventor: KOBAYASHI TETSUO
IPC: H04Q9/00
Filed: 1995-03-15
Abstract: PURPOSE: To improve the operability in the remote control system. CONSTITUTION: Each of operation object devices 2-5 is provided with an optical signal discrimination means discriminating a state of an optical signal and a switch means corresponding to a prescribed operation item turned on/off in response to a discrimination result of an optical signal discrimination means, and a remote controller 1 sends an optical signal whose state changes to select on/off of the switch means 6. In this case, the optical signal discrimination means and the switch means 6 are provided to each operation items of the operation object devices 2-5 to allow one remote controller to control remotely each operation item. Thus, the operability of the remote control system is enhanced in comparison with that of a conventional remote control system.
Patent JP-S63250158-A (JP)
Title: Semiconductor device
Inventor: KAJIWARA NOBUYUKI
IPC: H01L21/60
Filed: 1987-04-06
Abstract: PURPOSE:To prevent the surface oxidation of an extraction electrode and to suppress a change in a resistance value of an electrode for a device by a method wherein a film composed of a group Va or VIa refractory metal in the periodic table is formed between the Al-Si extraction electrode and a metal bump. CONSTITUTION:A device-formation region 2 for a diode or the like is formed on an Si substrate 1 by an ion-implantation method or the like; in addition, an SiO2 film 3A is formed by using a CVD method. Furthermore, an opening is made at an SiO2 film 3B and a contact hole 5 is formed; a device extraction electrode 4B composed of Al-Si is formed at this hole 5. A refractory metal film 11 composed of a group Va or VIa element such as Mo, W or the like is evaporated on the electrode in succession and a prescribed electrode pattern is formed. A temperature at which Al reacts out of this refractory metal silicide film and an Al-Si alloy for the extraction electrode 4B is higher than the temperature to heat-treat the substrate; accordingly, there is no possibility that a resistance value of the electrode of a device is changed after the extraction electrode has been affected; it is possible to obtain a highly reliable device.
Patent JP-S569012-A (JP)
Title: Method and apparatus for controlling of tension of continuous rolling mill
Inventor: TANIFUJI SHINYA
IPC: B21B37/52
Filed: 1980-06-25
Abstract: PURPOSE:To control rolling speeds in such a manner that differential values become zero and prevent the tension between respective stands by obtaining the differential values of the ratio between  the rolling torques of the own stand under rolling and the adjacent stand and rolling load. CONSTITUTION:When a rolling material is bitten in a stand 1, rolling torque and rolling load are  detected and the ratio therebetween is operated by a divider 15 and is stored in the memory  device 16a of a control system HTFC25. Next, when it is bitten in a stand 2, the torque arm  equivalent amount of the stand 2 is operated from the outputs of the memory device 16a which  stores the output of the divider 15 of the stand 1 and the divider 19 and is stored in a memory  device 16b. And the difference in the output between the dividers 15 of the stands 1, 2 and the difference in output between the memory devices 16a and 16b are obtained and a command is given to a control system ASR13 so that these differences become zero, whereby the speed of the stand  1 is controlled. Thence, when the material is bitten in a stand 3, its torque arm equivalent amount  is stored in a memory device 16C and the speed of the stand 1 is so controlled that the value subtracting the difference in output between memory devices 16a and 16b from the difference between the 1st and 2nd dividers 15 is made zero. At the same time, the speed of the stand 3 is so  controlled that the value subtracting the difference in output between the memory devices 16b,  16c from the difference in output between the dividers 15 of the stands 2, 3 is made zero.
Patent JP-H05288964-A (JP)
Title: Method and device for assembling optical element and optical fiber
Inventor: SUGAWARA TOMONOBU
IPC: G02B6/42
Filed: 1992-04-07
Abstract: PURPOSE:To shorten the positioning time in assembly and reduce the price as to the method and device for assembling the optical fiber and the optical element such as a light receiving element and a light emitting element. CONSTITUTION:When an end part of the optical fiber 1 and the optical element equipped with a spherical lens 2 are coupled, light is projected from one of the optical fiber 1 and optical element and received by the other optical fiber 1 or optical element, whose photodetection output is sent to the light receiving element 4; and the optical fiber 1 and optical elements are put closer to each other from the positions where maximum coupling efficiency is obtained, and moved at the positions in an optical axis direction (X) and a direction (Z) perpendicular to the optical axis and while the photoelectric output of the light receiving element 4 is monitored on the basis of a position where one of two peaks that the output of the light receiving element 2 has is generated or a position halfway between the two peak positions as an origin, the relative positions of the end part of the optical fiber 1 and the optical element are varied to determine the position where the maximum efficiency of the coupling between the end part of the optical fiber 1 and the optical element is obtained.
Patent JP-S63250120-A (JP)
Title: Alignment correction system
Inventor: MAEJIMA TARO
IPC: H01L21/30
Filed: 1987-04-07
Abstract: PURPOSE:To quickly and highly accurately execute a correction operation to position each prescribed region during a plate-making process according to a global alignment system by a method wherein a distance between marks formed on a plane object according to a previously designed value is measured accurately prior to a stepping shift operation and this measured result is compared with the designed value of the distance between said marks and is operated. CONSTITUTION:After a large-sized substrate 1 has been aligned by using marks 3 for global alignment use, a plate-making operation in a prescribed region of the large- sized substrate 1 is executed during a stepping shift operation. During this process, a distance between marks 2 for distance measurement use in the longitudinal direction and in the transverse direction is measured accurately by using, e.g., a laser interferometer or the like prior to the stepping shift operation (process S1). Then, said measured value is compared with a designed value of the distance between the marks 2 and is operated; the expansion of the large-sized substrate 1 is calculated; an appropriate amount to be corrected for positioning said prescribed region is calculated (process S2). A correction is executed during the stepping shift operation on the basis of said amount to be corrected (process S3). Afterward, said processes S1-S3 are repeated at each stepping shift operation.
Patent JP-S58202467-A (JP)
Title: Developing device of electrophotographic copying machine
Inventor: SHIMURA AKIRA
IPC: G03G15/08
Filed: 1982-05-20
Abstract: PURPOSE:To prevent deflection of a magnetic toner, and also to detect a residual quantity of the magnetic toner by detecting the rotation, by providing a roll in the vicinity of a developing sleeve, and rotating it by a flow of the magnetic toner. CONSTITUTION:A roll 8 is provided so as to be freely rotatable in parallel through a developing sleeve 3 and a gap G. A replenishing toner 11 is supplied to the right side of the roll 8, is attracted to the circumferential face of the developing sleeve 3, passes through the gap G and moves in the direction of a doctor blade 6. The roll 8 is rotated by receiving the rotating force in the direction as indicated with an arrow by the magnetic toner 11 passing through the gap G. The magnetic toner 11 going toward the doctor blade 6 is limited by the gap G, therefore, the magnetic toner 11 does not collect one-sidedly in the vicinity of the doctor blade 6, flocculation of a toner is prevented, and since rotation of the roll 8 shows a residual quantity of a magnetic toner, the residual quantity can be detected exactly by an output of a detecting element for detecting a rotation of the roll 8.