baber/WOPTO huggingface dataset:
Patent JP-S55101514-A (JP)
Title: Sorting magnet device
Inventor: AIHARA TADASHI
IPC: H01F7/18
Filed: 1979-01-26
Abstract: PURPOSE: To safely reduce power consumption by providing a change-over switch and applying the DC voltage which is applied to magnet devices at high voltages only for the lag time of excitation.  
     CONSTITUTION: The sorting coil 8 is internally mounted on the magnet device 1A and 2A, respectively, and the thyristor 10 is inserted between them and the AC power supply 9. When the switch 11 which switches by the commands of the previous process and ths signals of the detector 4 is set to H, the high voltage oscillation pulses 15 passed through the logical circuit 13 only for a fixed time by means of the switching timer 12 and are amplified. They increase a gate through the thyristor 10, convert the power of the power supply 9 into high voltage direct current, and feeds it to the sorting electromagnetic coil 8. After the fixed time mentioned above, the low voltage oscillation pulses 16 passed through the logical circuit 13 set the thyristor gate to low voltage and feed low voltage AC. When the switch is set to L, the inverse voltage oscillation pulses 17 convert a phase by means of the SCR combination synchronous signal 18 and forcedly discharge the residual electricity of the coil 8. This enables safe and quick sorting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60152650-A (JP)
Title: Sintered hard alloy having superior wear resistance and superior characteristic at high temperature and its manufacture
Inventor: SAWADA AKIO
IPC: C22C29/08
Filed: 1984-01-19
Abstract: PURPOSE:To obtain the titled sintered hard alloy by using a mixture or a mutual compound consisting of prescribed percentages of WC, TiC and TiN, a metallic phase of W and a specified amount of N. CONSTITUTION:This sintered hard alloy contains a mixture or a mutual compound consisting of 5-85wt% WC, 5-80wt% TiC and 5-80wt% TiN, 0.1- 10wt% metallic phase of W and 0.5-15wt% N. The alloy can be manufactured by heating a green compact consisting of WC, TiC and TiN in vacuum. Part of the TiN is denitrified by the heating, and part of the WC is decarburized with formed Ti to deposit W in the alloy. The alloy contains no iron group metal and has superior mechanical characteristics at high temp., high wear resistance, toughness and hardness. It enables high-speed cutting and high-feed cutting.
Patent JP-H05196385-A (JP)
Title: Heat exchanger
Inventor: MIYAMOTO YASUMASA
IPC: F28F9/00
Filed: 1992-01-21
Abstract: PURPOSE:To improve durability of a heat exchanger and to reduce manufacturing cost. CONSTITUTION:A plurality of ribs 1 and 2 made of resin and formed on the surface and the back of a heat transfer plate 3 are molded integrally with the heat transfer plate 3 to form a heat exchanger plate 6. A plurality of the heat exchanger plates 6 are laminated together to form a heat exchanger element 7, and the heat exchanger element 7, a mounting plate 8, and a mounting plate 13 form a heat exchanger 16 by welding a resin pipe 11. This constitution strengthens the heat exchanger 16, improves durability, reduces the number of parts of which the heat exchanger 16 is composed, and reduces manufacturing cost.
Patent JP-S56109948-A (JP)
Title: Inertia body driving oil pressure closed circuit
Inventor: SATOU MASAYUKI
IPC: F16H33/02
Filed: 1980-01-28
Abstract: PURPOSE: To make it possible to drive an inertia body by energy stored in a fly- wheel by connecting a hydraulic pump-motor provided with a fly-wheel in parallel to a pipeline connecting a hydraulic pump to the actuator of the inertia body.  
     CONSTITUTION: When a lever 2a of the hydraulic pump 2 is caused to fall in the direction of A, for example, the exhaust oil of the pump 2 is supplied to a hydraulic motor 3, and an inertia body 6 begins to turn. Then, when the lever 2a is returned to a neutral position, the inertia body 6 continues to turn by an inertia force, and a hydraulic motor 3 functions as a pump. Upon this occasion, when change-over valves 16 and 17 are opened, and the lever 14a of the hydraulic pump-motor 14 is caused to fall in the direction C, pressurized oil discharged from the motor 3 flows into the hydraulic pump-motor 14 to operate the same as a pump, and hence a bly-wheel 15 is rotated. Thereafter, when the inertia body begins to turn, the hydraulic pump-motor 14 is operated as a pump to supply the pressurized oil to the hydraulic motor 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02229230-A (JP)
Title: Transferring of yarn package set containing at least two packages to yarn-twisting machine an apparatus performing said method
Inventor: HAINTSU FUINKU
IPC: D01H7/86
Filed: 1990-01-19
Abstract: PURPOSE: To enable a yarn end to be easily guided into a spindle without falling during transportation by creeling plural yarn packages on a cylindrical adapter and holding. CONSTITUTION: Plural yarn packages 1 are creeled on a cylindrical adapter 2 having a head 2.1 for engagement for applying a transporting element with a package gripper 4 and/or a conveying system 5 and yarn ends F1 and F2 are arranged in the interior of the adapter and held therein. The yarn package together with an adapter is inserted into a protecting pot 6.5 of a spindle 6 and a yarn unwinding head is put on the adapter, then the yarn end is picked up and transferred to an upper end of the yarn unwinding head, thus the yarn end is inserted into the spindle by an air flow of an injector through the yarn unwinding head and the adapter 2.
Patent JP-S62164938-A (JP)
Inventor: MACHII TAKAYUKI
IPC: E04C2/04
Filed: 1986-01-17
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-H05198768-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: NAKATANI YASUO
IPC: H01L21/8242
Filed: 1992-01-21
Abstract: PURPOSE:To increase a capacitance of a capacitor by forming a lower electrode of a plurality of conductive layers, and forming an uneven surface on a side face of a laminate by utilizing a difference of etching rates. CONSTITUTION:A first tungsten silicide layer is formed on a silicon substrate 40, a polycrystalline silicon layer is formed thereon, and further second tungsten silicide layers 9a, 9b, 9c are formed. A resist pattern 18 of a predetermined shape is formed on the surface of a second tungsten silicide layer. With the pattern as a mask the layers are etched. In this case, etching rates of the first, third layers and the second layer are different, and the three layers are so patterned along the shape of the resist 18 that the side face of the layer 9b is retracted from those of the first, second tungsten silicide layers. Thus, a recess is formed between the layers 9a and 9c. A dielectric element is formed along the uneven surface, and a capacitor having the uneven surface can be formed by covering the surface with an upper electrode.
Patent JP-H11260891-A (JP)
Title: Robot non-connection fixing technique
Inventor: THERIAULT VICTOR J
IPC: H01L21/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To maintain a position of a board carrying robot accurately by minimizing strain of a board carrying chamber, by constituting a supporting frame of a part which directly supports a board carrying chamber and a part which directly supports a board carrying robot independently from the former part. SOLUTION: A supporting frame 40 connected to a carrying chamber 18 comprises a fixing arm 42, and the fixing arm 42 supports a board carrying robot 32 independently. That is, an outside part of the supporting frame 40 supports the carrying chamber 18 and an inside part of the supporting frame 40, that is, the fixing arm 42 supports the board carrying robot 32 independently. The board carrying robot 32 is subjected to teaching about a position of a processing chamber under atmospheric pressure. During usual non-teaching operation, strain is generated in a bottom part wall 20 of the carrying chamber 18 since the carrying chamber 18 is evacuated; however, strain of the board carrying robot 32 to the supporting frame 40 is not generated.
Patent JP-S55102958-A (JP)
Title: Self-synchronous data transmitter
Inventor: SASHITA YOSHIO
IPC: H03M5/12
Filed: 1979-01-30
Abstract: PURPOSE:To simplify self-synchronization by separately receiving the positive signal and negative signal of a bipolar pulse phase modulated signal, by applying those separated positive and negative signals to a logic circuit, and then by extracting a data signal and synchronizing signal from both positive and negative signals. CONSTITUTION:A bipolar pulse phase modulated signal received by pulse transformer 31 is separated into two, a positive signal and negative signal, which are  amplified by amplifiers 21 and 22 to obtain logic signals by converting. Those converted logic signals are applied to NAND gates 1 and 2, and 11 and 12 constituting  a logic circuit, and while the output of NAND gates 1 and 2 are applied to delay  circuit 14 via NAND gates 3 and 4, outputs of circuit 14 and gates 3 and 4 are applied to NAND gates 7 and 8, thereby outputting data signals DT of the positive  and negative signals to the outputs of NAND gates 9 and 10 receiving the outputs of gates 7 and 8. Further, the outputs of gates 11 and 12 receiving the outputs of gates 3 and 4, and amplifiers 21 and 22 are applied to NAND gate 13, so that synchronizing signal CP of the positive and negative signals will appear at the output of gate 13.
Patent JP-H09196327-A (JP)
Title: Radiant tube furnace
Inventor: KAJIURA YASUHIRO
IPC: F23D14/12
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent mortar from causing joint cutting owing to thermal expansion, and when a tube is destroyed easily replacing it by slidably inserting one end of a radiant tube into a refractory sleeve fixed to a wall surface of a box. SOLUTION: For one end of a radiant tube 2 on a fixed side a heat-resistant sleeve 4 passing through a wall surface of a box 3 is fixed with mortar 5, into a central hole of which sleeve the tip end of the radiant tube 2 is inserted, and the radiant tube 2 and the sleeve 4 are fixed with mortar. Further, although the other end of the radiant tube 2 is inserted into the central hole in the heat- resistant sleeve 7 fixed with mortar 5 to a wall surface of the box 3, the radiant tube 2 and the sleeve 7 are not fixed, and the radiant tube 2 is slidably supported with respect to the sleeve 7 in response to thermal expansion. Moreover, the radiant tube 2 is constructed with ceramics excellent in heat resistance such as SiC.
Patent JP-H09198305-A (JP)
Title: Memory controller
Inventor: ADACHI TORU
IPC: G06F12/02
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To perform read-out at high speed while effectively using the function of burst transfer to a cache memory even when it is not the read-out of continuous addresses by providing a comparing means and an access selecting means. SOLUTION: A control signal is inputted from a timing generator 1-8 to an address latch 1-4, a CPU address CA is latched, a memory address MA is generated and the address is supplied to a memory 1-2. Data are written from a CPU 1-1 through a CPU (I/F) 1-3 to a register 1-6. A subtracter 1-5 performs the calculation of CA-MA and supplies the result to a comparator 1-7. The comparator 17 inputs the compared result of register and subtracter data and to the device 1-8. The device 1-8 receives a request from the (I/F) 1-3 and supplies a chip select signal CS and a clock signal to the memory 1-2 through the optimum access method corresponding to the result of the comparator 1-7. Further, the control signal is supplied for reporting the timing of address updating.
Patent JP-H05210588-A (JP)
Title: Cache memory system
Inventor: TSUKAMOTO HIROKAZU
IPC: G06F1/24
Filed: 1992-01-22
Abstract: PURPOSE:To eliminate the need for an initializing program for cache memories and to shorten the required time of the initialization by adding a function which initializes effective bits of respective cache lines of the cache memories or all line data to the control part of a cache memory controller. CONSTITUTION:This cache memory system is equipped with an instruction cache memory 2 and a data cache memory 3 equipped with plural cache lines CL for storing line data including parity bits for data and instructions as one unit and effective bits V for the data and parity bits as one unit, the cache memory controller 1 equipped with the control part 11, and a main memory 4. Then the function which initializes the effective bits V of the respective cache lines CL of both the cache memories 2 and 3 for the instructions and data or all line data is added to the control part 11 of the cache memory controller 1.
Patent JP-S59136017-A (JP)
Inventor: KAWAMURA NOBUYUKI
IPC: H02G15/16
Filed: 1983-01-21
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-S57124484-A (JP)
Title: Optical reading sensor
Inventor: UCHIYAMA AKIRA
IPC: H01L27/146
Filed: 1981-01-26
Abstract: PURPOSE:To manufacture the sandwich type optical reading sensor easily by using a metallic electrode to which a hole is bored as an upper electrode of the optical reading sensor. CONSTITUTION:A lower electrode 2-4, a photoconductor section 2-1, a film 2-2 having the large transmittance of beams and large conductivity and the upper electrode 2-3 to which the hole for transmitting beams is bored are disposed onto an insulating substrate 2-5. The technique of formation is facilitated because a transparent conductor electrode is not used as the upper electrode 2-3, the electrode 2-3 is shaped by a metal material such as Al and the electrode patterned is employed at that time.
Patent JP-H03215315-A (JP)
Title: Production of electrofused magnesia
Inventor: SATO RITSUO
IPC: C01F5/02
Filed: 1990-01-18
Abstract: PURPOSE:To decrease the black generation ratio of electrofused magnesia and electric power consumption rate by melting a raw material by an electrode- embedding melting process while blasting oxygen-containing gas from the bottom of the electric furnace during the melting operation, thereby keeping the oxidative atmosphere in the furnace. CONSTITUTION:Magnesia clinker or natural magnesia used as a raw material 3 is charged to an electric furnace as a bottom-laying material and a conductive material made of graphite is placed on the laying material. An electrode 4 is lowered and contacted with the conductive material, a raw material 3 of an amount corresponding to one charge is charged to the furnace, the electrode 4 is connected to a power source and the raw material is melted. Air is blasted from the furnace bottom with a blower 6 during the electrification process. The electrode is pulled up according to the progress of the melting of the raw material to solidify the molten part and successively form fresh molten part at the upper part. The melting operation is finished when the electrode reaches a prescribed height.
Patent JP-H05200621-A (JP)
Title: Cutter
Inventor: NINOMIYA TOKUSHI
IPC: B23D33/02
Filed: 1992-01-22
Abstract: PURPOSE:To elongate the lifespan of a cutting tool by reducing the cutting resistance to the cutting tool at the time of cutting. CONSTITUTION:A work W is put on a worktable (work holder) in front thereof and behind 11F, 11B, and the both ends of the work is gripped by a work clamp WC. The work clamp WC is provided on the front end of a piston rod 15 of a fluid cylinder 13, and the work W is extended to both front and rear sides thereof. A cutting tool 19 installed in a nut member 17 is moved during cutting process, since the cut part of the work W is extended to a direction crossing the cutting direction, and a ball screw is rotated by a driving motor 7, the cutting tool 19 will not be sandwiched between the work W cut into two. The frictional resistance thus will not work on the cutting tool 19, and the lifespan of the cutting tool 19 itself can be elongated without changing the strength of the cutting tool, while high quality cutting process is achieved.
Patent JP-H02189132-A (JP)
Title: Probe fitting device of pulse oxymeter
Inventor: KOSAKA TAKESHI
IPC: A61B5/1455
Filed: 1989-01-17
Abstract: PURPOSE:To reduce invasion to an organism at the time of installing a probe by providing a belt-like softening material wound round an organism, a joining portion for joining the softening material like a ring and a holding portion for holding a light emission portion and a photo detector portion in such a manner as to confront with each other through an organism. CONSTITUTION:A probe fitting device of a pulse oxymeter, which is formed by a light emission portion 1 for applying light into an organism S and a photo detector portion for receiving light passed through the organism S, comprises a belt-like softening member 3 wound round the organism S, a joining portion 4 for joining the softening member 3 like a ring, with the softening member 3 wound round the organism, and holding portions 5a, 5c for holding the light emission portion 1 and the photo detector portion 2 on the softening member 3 in such a manner as to confront with each other through the organism S. By this arrangement, it is possible to reduce the chapping of the skin and the organism S, a sense of oppression and feeling of a pain at the time of installing the probe.
Patent JP-H05194811-A (JP)
Title: Resin composition and finish coating method using the same
Inventor: OKADA KATSUHIKO
IPC: C09D175/04
Filed: 1992-01-22
Abstract: PURPOSE:To obtain a resin composition for use in a paint giving a finish coating having both long-term weather resistance and excellent coating film appearance. CONSTITUTION:The objective composition comprises main components of a specific hydroxyfluorovinyl copolymer having a xylene tolerance of at least 1000% and a curing agent. The method in the title comprises applying a specific finish coating paint comprising the composition as an essential component.
Patent JP-H05198002-A (JP)
Title: Optical recording medium
Inventor: OHASHI YUMIKO
IPC: G11B7/24073
Filed: 1992-01-22
Abstract: PURPOSE:To exhibit excellent S/N and to obtain stable tracking characteristics by forming an interference layer of a light transmissive material having the refractive index higher than the refractive index of a substrate and etching a part thereof. CONSTITUTION:This optical recording medium 10 is constituted by successively laminating an interference layer 14, a recording layer 16, a guide layer 18 for tracking and a protective layer 20 on the transparent substrate 12. The interference layer 14 is SiAlON, TiO2 films, etc., formed by a sputtering method, spin coating, sol-gel film forming method by firing, etc., and has the refractive index higher than the refractive index of the substrate 12. The recording layer 16 is fixed continuously or discontinuously fixed in spiral or other shapes onto the interference layer 14. The interference layer 14 of the optical recording medium 10 having such constitution is the light transparent material having the high refractive index and generates multiple reflections between the substrate 12 and the recording layer 16. The Kerr effect enhancement of the recording layer 16 is maximized and the S/N is improved.
Patent JP-H09198883-A (JP)
Title: Memory having writing level detection circuit and detection method therefor
Inventor: IZUMISAWA TAKESHI
IPC: G11C16/06
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To achieve higher reliability in the prevention of missing of data written and data writing by checking a threshold of a memory cell desired to write data. SOLUTION: Data are read out of a memory cell 1 (1a-1h) into which the data are written are read out and a threshold of the data is compared with a reference voltage Vth1 lower than the threshold with the cell OFF by a comparator 2 while the threshold of the data read out is compared with a reference voltage Vth2 higher than the threshold with the cell ON by a comparator 3. It is judged whether the results of the comparison coincide with the data written by a coincidence circuit 8 and an NAND circuit 9. When they coincide, writing is determined to be normal. Otherwise, mistaken writing is determined to occur. A signal to the effect is outputted from an output terminal 17.
Patent JP-H01185407-A (JP)
Title: Method and element for detecting physical change
Inventor: YOSHINO KATSUMI
IPC: G01B11/16
Filed: 1988-01-21
Abstract: PURPOSE:To easily detect the quantity of a physical change, by detecting the change of a light absorbing or reflecting spectrum caused by the physical change of a composition based on a high-molecular compound having a conjugated bond in the main chain thereof or that of a molded body composed of a composite consisting of said composition and a high-molecular matrix compound. CONSTITUTION:The light absorbing or reflecting spectrum of a composition based on a high-molecular compound having a conjugated bond in the main chain thereof or that of a molded body composed of a composite consisting of said composition and a high-molecular matrix compound receives physical changes such as deformation, displacement, strain, stress or the like to change. These changes are utilized to detect the physical changes such as deformation, displacement, strain, stress or the like. At this time, a detection element has a structure composed of a conductive high-molecular compound alone, a composite especially consisting of a heterocyclic 5-membered compound polymer and a matrix compound or a laminate of both of them and is simple in its structure, easy to manufacture and can be inexpensively obtained.
Patent JP-H07214118-A (JP)
Title: Cold rolling lubricant
Inventor: IBUKI MASAHISA
IPC: C10N40/24
Filed: 1994-01-31
Abstract: PURPOSE:To attain excellent lubricity and rollability by incorporating vegetable fats and oils as base fat and oil components into the above lubricant and incorporating diglyceride consisting of a satd. fatty acid-satd. fatty acid, satd. fatty acid-unsatd. fatty acid or a mixture composed thereof as a constituting fatty acid into the lubricant at a specific ratio of the triglyceride in these vegetable fats and oils. CONSTITUTION:The vegetable fats and oils are exemplified by perm oil, rape oil, etc., and the diglyceride improves the lubricity of the vegetable fats and oils. The fatty acid group constituting this diglyceride contains >=3wt.% diglyceride consisting of a combination of the satd. fatty acid-satd. fatty acid, a combination of the satd. fatty acid-unsatd. fatty acid or the mixture composed thereof. The satd. fatty acid is preferably 12 to 22C and the unsatd. fatty acid is preferably 16 to 22C. Various kinds of additives may be added to the cold rolling lubricant and, for example, oiliness improving agents, such as fatty acid and dimer acid, antitoxidants, such as phenolic preventive agents, and surfactants, such as cation surfactants, are added thereto.
Patent JP-H11211271-A (JP)
Title: High temperature regenerator
Inventor: KUBOTA NORIKAZU
IPC: F25B33/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of a liquid pipe by preventing the overheating of the liquid pipe. SOLUTION: In this high temperature regenerator 100 of an absorption refrigerating machine which has a steam generation part 2 arranged above and below a heating chamber 1, a lower liquid circulation part 3, a plurality of liquid pipes 4 which are erected on the heating chamber 1 to make the steam generation parts 2 communicate with the lower liquid circulation part 3 and a burner 9 installed sideways facing the liquid pipes 4 in front of the heating chamber 1. An absorbing liquid 11 injected to the height beyond the upper end of the liquid pipes 4 is heated by a flame generated by the burner 9 and a combustion gas generated by the flame and flowing through the heating chamber 1 to evaporate and separate the refrigerant contained in the absorbing liquid 11, the capacity of the lower liquid circulation part 3 is at least 30% of the internal capacity of all the liquid pipes 4.