baber/WOPTO huggingface dataset:
Patent JP-S60206306-A (JP)
Title: Pop tone preventing circuit
Inventor: SASAKI HIROYUKI
IPC: H03F1/00
Filed: 1984-03-30
Abstract: PURPOSE:To prevent the occurrence of pop tone by providing the second bias circuit, which has not a time constant, for the first bias circuit which is provided in an amplifier circuit and has a time constant and providing a switching circuit which is operated with the level difference between bias points of the first and the second bias circuits when power supply is cut off. CONSTITUTION:A muting switch 30 which cuts off the amplification output of a differential amplifier 2 is provided in the output part of the amplifier circuit, and the second bias circuit 32 is provided in the input part in accordance with the first bias circuit 4. When a power switch 8 is opened, the bias point potential at a point (a) of the first bias circuit 4 falls slowly in accordance with the time constant though that at a point (b) of the second bias circuit 32 falls quickly, and a potential difference is generated between both bias point potentials. When this potential difference exceeds a threshold level VF of a transistor (TR) 38, the TR38 is made conductive. In this case, the TR38 is made conductive from the time when the difference between potentials (a) and (b) in the figure, namely, between the base potential and the emitter potential is VF, and the device enters into a muting operation range M at this time.
Patent JP-H10261688-A (JP)
Title: Substrate treating apparatus
Inventor: KITAZAWA HIROYUKI
IPC: H01L21/68
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and low-cost substrate treating apparatus in which the occurrence of human errors is few and which suppresses the occurrence of particles. SOLUTION: When a carry robot 30 takes out a wafer W before treatment from each cassette CS1-CS4 on a cassette stage 10 and transfers it to a substrate stage 50, it attaches a pretreatment wafer hard 370 to itself and holds the wafer W with that and carries that. In the case that the carry robot 30 transfers each cassette CS1-CS4 between the cassette stage 10 and a cassette buffer 20a or 20b, it attaches a cassette hand 390 to itself and holds and carries each cassette CS1-CS4. When the carry robot 30 transfers the post-treatment wafer W from the substrate stage 50 to each cassette CS1-CS4 on the cassette stage 10, it attaches a post-treatment wafer hand 380 to itself and holds and carries it thereby.
Patent JP-S56159803-A (JP)
Title: Adjusting device for dynamic unbalance quantity of record player
Inventor: UESUGI TSUYOSHI
IPC: G11B3/60
Filed: 1980-05-14
Abstract: PURPOSE:To eliminate uneven revolutions and vibrations by providing unbalance adjusting members which are movable in a center shaft direction and eliminating the dynamic unbalance of a revolving system which occurs when a record is mounted, prior the reproduction. CONSTITUTION:Movable members 11 for adjusting and eliminating unbalance are provided within a turntable 2, and are so arranged as to revolve integrally with the table 2. The centerlines of the members 11 are disposed toward the point O of intersection of the rotating centers X1-X1 and Y1-Y1 axes of the table 2 and a center shaft 3. Further, the members 11 are disposed near the outside circumference of the table 2 and are made movable by means of a screwdriverlike tool 12. The members 11 are disposed >=2 pieces to avoid breaking the balance of the table 2. If a recording disc 1 is mounted and rotated, an ammeter 10 begins to swing by having widths. Hence, for example, a place where the amplitude is in maximum extent is observed and the required members 11 are moved in required directions to stop the swing of the ammeter. With such constitution, uneven revolutions and vibrations are eliminated.
Patent JP-H02246731-A (JP)
Title: Protective device for electric circuit
Inventor: SAKAI TADASHI
IPC: H02H11/00
Filed: 1989-03-16
Abstract: PURPOSE:To protect various electric loads by determining the operating voltage of an electric switching means connected between the 1st and 2nd input conductors and a low-rated transformer higher than the maximum allowable voltage of the low-rated transformer and lower than the variation lower limit value of high source voltage from a commercial power source. CONSTITUTION:An electric switching means 120 is connected between the 1st and 2nd input conductors L1 and L2 and a low-rated transformer 130. The operating voltage of this switching means 120 is determined higher than the maximum allowable voltage of the low-rate transformer 130 and lower than the variation lower limit value of high source voltage from a commercial power source. Consequently, if the high source voltage is applied by mistake across the 1st and 2nd input conductors L1 and L2, the switching means 120 will instantaneously be opened to prohibit the high power source voltage from being applied to the low-rated transformer 130. Various electric loads such as the low-rate transformer 130, etc. can thereby be protected accurately against abnormal voltage.
Patent JP-S58181207-A (JP)
Inventor: TAKAOKA MICHIO
IPC: H01B13/30
Filed: 1982-04-17
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-2000254404-A (JP)
Title: Cooled crystallizer
Inventor: WADA NAOKO
IPC: B01D9/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To contrive simplifying assembling work and improving crystal productivity. SOLUTION: This crystallizer is provided with a crystallizing tank 2 and an insert 6. The crystallizing tank 2 is provided with an insert inserting opening 2A and a cover 2B for closing the opening, and a through-hole 2C formed in the cover. The insert 6 is formed by integrating into one body plural disc like cooling trays 3A-3E for partitioning the crystallizing tank 2, a refrigerant discharge path 6EX for discharging a returned refrigerant from the cooling tray 3A of the uppermost stage, a refrigerant feed path 6IN for feeding a new refrigerant to the cooling tray 3E of the lowermost stage, and a refrigerant rising path 6UP communicating both the cooling trays adjacent to each other in the up and down directions.  The insert 6 is inserted into the crystallizing tank 2 from the insert inserting opening 2A and the opening 2A is closed by the cover 2B, thereby making the refrigerant feed path 6IN and the refrigerant discharge path 6EX communicate with outside the crystallizing tank 2 through the through-hole 2C of the cover 2B.
Patent JP-S55156940-A (JP)
Title: Macromolecular composition sensitive to light and radiation
Inventor: TANAKA HIDEAKI
IPC: C08G75/02
Filed: 1979-05-25
Abstract: PURPOSE: To obtain a positive type photosensitive polymer of high sensitivity, by using a polymer havng sulfide bonds.  
     CONSTITUTION: The photosensitive material to be used is a polymer having one or more sulfide bonds (-C-Sn-C-, n is 1W5) in a molecule, such as ring opening polymers of a cyclic sulfide compound, polymeric condensates of alkyldihalogenide and sodium sulfide, or addition polymerizates of diolefin and alkyldimercaptide. When the above polymer is irradiated by light (visible light, ultraviolet rays, or various kinds of radiations), its sulfide bonds are efficiently decomposed, resulting in converting the polymer into a low molecular weight product exhibiting high solubility in solvents. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02242609-A (JP)
Title: Mowing structure of lawn mower
Inventor: WATANABE MAKOTO
IPC: A01D34/63
Filed: 1989-03-15
Abstract: PURPOSE:To perform lawn mowing work and thatching work in one step by providing a mower and a blower to transfer the lawn mowed by the mower to a grass-collection vessel and placing a rotary reel to rake out foreign materials from lawn in front of the mowing edge of the mower. CONSTITUTION:The objective structure is provided with a mower 7, a blower 4 to transfer the lawn mowed by the mower 7 to a grass-collection vessel 8 and a rotary reel 11 to rake out foreign materials from lawn and placed in front of the mowing edge 14 of the mower 7. Accordingly, both of the mowing work and thatching work can be carried out in high efficiency only by preparing one kind of working machine.
Patent JP-S54271-A (JP)
Title: Magnetic separation device
Inventor: HONDA TAKU
IPC: B01D35/06
Filed: 1977-06-03
Abstract: PURPOSE:To provide a magnetic separation device which arrests microscopic particles including magnetized particles and which permits easy replacement of filter.
Patent JP-H08232130-A (JP)
Title: Automatic winder and removal of faulty yarn in the winder
Inventor: MIMA HIROSHI
IPC: D01H13/22
Filed: 1995-02-27
Abstract: PURPOSE: To provide an automatic winder capable of changing, depending on a situation, the motion of suctioning means for guiding a yarn suctioned from a yarn- supplying bobbin to a piecing apparatus and to provide a faulty yarn-removing method capable of performing an effective removal of the faulty yarn by the operation of a suctioning means suitable for the various situations in the automatic winder. CONSTITUTION: This automatic winder is provided with a suctioning means 14 for suctioning a yarn wound on a yarn-supplying bobbin and guiding to a piecing apparatus. The automatic winder is provided with means 4, 16, 17 for changing the motion of a suctioning means 14 depending on a situation, in which the suctioning means 14 is allowed to stop at a catching position for the end of the supplied yarn. Further, the method for removing a faulty yarn in the automatic winder works as follows: in the case where the number of faulty spots every specified yarn length is over a specified number, a suctioning means is allowed to stop at the catching position for the end of the supplied yarn for a longer time than the case where the number of faulty spots is below the specified number, and accordingly a part or all of the yarn wound on the yarn-supplying bobbin is removed by suction during the set time.
Patent JP-H06272287-A (JP)
Title: Sanitary flush toilet stool device
Inventor: TOMOHIRO TERUHIKO
IPC: E03D9/08
Filed: 1993-03-24
Abstract: PURPOSE:To dry the whole buttocks including the water drops splashed at the time of washing and attached on the circumference of the buttocks. CONSTITUTION:A sanitary flush toilet stool device is provided with a drying device consisting of a toilet seat 3, a washing nozzle 9, a fan 7, and a heater 8. The toilet seat 3 is provided with air ducts 12 in its inside, and the jetting holes 11 that have been provided on the inside surface of the toilet seat 3 are communicated with the air ducts 12, and the other end of the air ducts is connected to a high-pressure blower 13. Since a large amount of jetted air is blown toward the buttocks of the body from the jetting holes 11, the water drops splashed around the buttocks are blown away, or they can be moved toward the anus region. On the other hand, a large amount of warm air is concentratedly sent to the anus region by a drying device for carrying out drying.
Patent JP-H04299825-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNISHIMA IWAO
IPC: H01L21/768
Filed: 1991-03-28
Abstract: PURPOSE:To form a semiconductor device, which has shallow diffused layers and is high in reliability, by a method wherein metallic compound layers having the compositional ratio of a metallic element to a substrate constituent element =1 to 1 or larger are formed on contact regions in the surface of a substrate, then, the nuclei of second metallic compound layers having the above compositional ratio less than 1 to 1 are generated, a heat treatment is performed and the like. CONSTITUTION:A semiconductor device is manufactured through a process for forming contacts to conductivity type regions 18 which are formed in a semiconductor substrate 11. In that case, first metallic compound layers 21 having the compositional ratio of a metallic element to a substrate constituent element =1 to 1 or larger are formed on contact regions in the surface of the substrate 11. Then, the nuclei of second metallic compound layers having the above compositional ratio which is smaller than 1 to 1 are generated on the surfaces of the layers 21 and thereafter, a heat treatment is performed to change the above layers 21 into the second metallic compound layers 22. For example, an Ni layer 20 is formed on P<+> diffused layers 18, an annealing treatment is performed to form NiSi films 21 and thereafter, Si ions are implanted to heat-treat and NiSi2 films 22 are formed.
Patent JP-H06280843-A (JP)
Title: Washer
Inventor: KOYAMA TAKAO
IPC: F16B43/00
Filed: 1993-03-24
Abstract: PURPOSE:To provide a washer which can locate a member at an accurate position since it can make the center of the bolt hole of the member coincide with the center of a tapped hole. CONSTITUTION:In a washer 10 which is set between a bolt head and the first member in the case where a bolt inserted through in a bolt inserting through hole provided in the first member is threadedly connectd to a threaded portion provided in the second member for mutually bolt-joining the first and the second member, the washer 10 has a radial slit 10a, and a protruding piece 10b fittedly set between the outer periphery of a bolt shaft and the bolt inserting through hole is axially protruded from the inner edge part of the one side of the washer, and the protruding piece 10b is inclined on an outside so that its thickness may be thinner toward its tip. As the protruding piec 10b of the washer 10 is inserted between the bolt and the bolt hole, and the bolt is threadedly engaged, the washer 10 is pressed against parts, and the annular washer is shrunk in the inner peripheral direction by the inclination of the protruding piece 10b to position the bolt at the center of the bolt hole, and the bolt is then fixed.
Patent JP-S51140224-A (JP)
Title: Methode to connect two pipes by use of the flanged pipe made of metal plate
Inventor: MIYANO RIYOUICHI
IPC: F16L21/06
Filed: 1975-05-29
Abstract: PURPOSE: A connecting methode by a joint pipe easy to be constructed by a special processing previously provided being useful for the reduction of material and labour. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10260793-A (JP)
Title: Printing controller
Inventor: SUZUKI TADASHI
IPC: B41J5/30
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To select a suitable processing system corresponding to the conditions of the job or printer and to cancel the competition of write and read on a storage device. SOLUTION: Between a 1st storage device 16 and a printer 12, a 2nd storage device 30 is provided. In a 1st processing mode, all the image data consisting of the job are stored in the 1st storage device 16, these data are transferred later to the 2nd storage device 30 and they are outputted to the printer 12 in the order of printing. When a 2nd processing mode is selected, expanded image data are stored in the 1st storage device 16, transferred to the 2nd, storage device 30, read out of the device and outputted to the printer 12. In any mode, the image data are transferred from the 1st storage device 16 while the read of data is not performed at the 2nd storage device 30.
Patent JP-H05267524-A (JP)
Title: Lead frame for assembling of semiconductor device
IPC: B21D28/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide a lead frame for assembling of a semiconductor device which enables to cut tie bars straight-forwardly along a lead width with no generation of burr. CONSTITUTION:A lead frame for assembling of a semiconductor device is made by forming a pattern consisting of die pads 2, leads 3, and tie bars 4 for connecting the leads. Cutting grooves 11 are formed within a range of 0.1-0.05mm in the cross direction on four corners of the part connecting mutually the leads 3 and tie bars 4. Cutting of tie bars are made within the range of the cutting groove.
Patent JP-H11322833-A (JP)
Title: Solid catalytic ingredient for polymerizing olefin, catalyst for polymerizing olefin, and production of polyolefin
Inventor: KUMAMOTO SHINICHI
IPC: C08F10/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prepare the subject catalytic ingredient capable of obtaining polyolefin, having less content of low-molecular weight component and having highly polymerization activity and good particle characteristics, by catalytically reacting the precursor of a solid catalytic ingredient with a halide and an electron donor. SOLUTION: This catalytic ingredient is prepared by catalytically reacting (A) a precursor of a solid catalytic ingredient containing Mg, Ti and hydrocarboloxy group with (B) a halide of a group XIII or XIV element and (C) an electron donor (pref. esters from an organic acid or the like). The ingredient B is pref. a compound of formula MRm-a Xa [wherein, M is an element of group XIII or XIV; R is a 1-20C hydrocarbon; X is an halogen; (m) is a valence of M; 0<(a)<=m]. The ingredient A is pref. a solid product having trivalent Ti obtained by reducing a titanium compound of the formula, Ti(OR<1> )a X4-a [wherein, R<1> is a 1-20C hydrocarbon; 0<(a)<=4] with an organic magnesium compound in the presence of an organic silicone compound having the bond, Si-O.
Patent JP-S62222524-A (JP)
Inventor: KAWAJIRI TAIZO
IPC: H01H9/02
Filed: 1986-03-24
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-S57181776-A (JP)
Title: Joining method for titanium alloy
Inventor: KAKIMI TSUNEO
IPC: B23K26/32
Filed: 1981-04-30
Abstract: PURPOSE:To improve strength, toughness and mechanical properties in welding titanium alloys to each other by butting these via a specific insert material, and welding these by high energy density welding then subjecting the butt parts to an after heat treatment. CONSTITUTION:Pure titanium or a material contg. <=3.0wt% aluminum and consisting of the balance substantially titanium is used for an insert material 3 to be interposed in the butt parts of titanium alloys. The titanium alloys are butted to each other by way of such insert materials 3, and the butt parts are welded by high energy density welding, after which they are subjected to a heat treatment. Stress relief annealing, diffusion treatment, solid-solution treatment, aging, etc. are properly selected for the heat treatment.
Patent JP-H11258132-A (JP)
Title: Creep test apparatus
Inventor: YAMAUCHI MASAFUMI
IPC: G01N3/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To enable tests in an actual environment by storing in a capsule a coupling means for coupling a first and a second hold means and storing a test piece, a pressing means for acting a tensile force and an extension measuring means. SOLUTION: Both ends of a test piece 104 are held by a first fixing jig 106 and a second fixing jig 108, and a bellows 110, a lid 102, a pressure pipe 114, etc., are set to a capsule 100. The creep test apparatus constituted as above is inserted in a nuclear reactor. At this time, a high pressure gas is supplied from a high pressure source via the pressure pipe 114 to a hermetic chamber 112, so that chamber is controlled at a predetermined pressure. In consequence, the bellows 110 is deformed and extends in an axial direction of the test piece 104, the second fixing jig 108 moves downward and acts a tensile force to the test piece. The pressure in the hermetic chamber 112 is controlled so that the tensile force of a predetermined value acts to the test piece 104. A current is supplied to a heater 120 to heat the test piece 104 to a predetermined temperature.  The extension of the test piece 104 is measured by a displacement meter 116.
Patent JP-S54157450-A (JP)
Title: Microprogram-controlled data processor
Inventor: MAEJIMA HIDEO
IPC: G06F9/22
Filed: 1978-06-02
Abstract: PURPOSE: To reduce the increment of the degree of integration as well as to eliminate the increment of the access time to the main memory by performing extension of the address space of the main memory with addition of a few parts without giving any treatment to the microprocessor.  
     CONSTITUTION: The microprogram memory addresses are designated in sequence, and the microprogram order designated by the memory address is read out to perform the data process of the main memory. In such data processor, microprocessor 400 is provided to decode the address of fixed memory unit 400 which stores the microprogram along with main memory extension device 404 to memorize temporarily the information decoded by processor 400. Then the fact that the address of unit 400 has reached the prescribed level is detected by processor 400, and the result of the detection is memorized in device 404 to be used as the address space extension bit of main memory 100. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08264534-A (JP)
Title: Formation of interconnection
Inventor: KISHII SADAHIRO
IPC: H05K3/10
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a method for forming a flat interconnection embedded in an insulation layer by polishing while suppressing contamination with metal. CONSTITUTION: SOG is deposited, as an insulation layer 3, on a substrate 1 having irregularities and a metal layer 4 is deposited thereon while filling recesses 5a, 5b formed in the surface of the insulation layer 3. The metal layer 4 is then removed selectively by polishing using the insulation layer 3 as a stopper thus forming an interconnection buried in the recesses 5a, 5b. Finally, the insulation layer 3 is polished selectively thus planarizing the upper surface thereof.
Patent JP-H02246145-A (JP)
Title: Static electricity protective circuit
Inventor: ITO MASA
IPC: H01L21/822
Filed: 1989-03-20
Abstract: PURPOSE:To absorb a surge current from an input terminal or an output terminal by forming an equivalent diode by a P-N junction of an N-type island region and a P-type resistance region. CONSTITUTION:An N-type high-concentration region formed in one part of an N-type island region 27 is brought into contact with a base wiring part 23; one end part of a P-type diffusion resistance region (resistance R) 28 formed inside the N-type island region 27 is brought into contact with an emitter wiring part 24 and the other end part is brought into contact with a Gnd line 22. By this constitution, an equivalent diode D by a P-N junction of the P-type diffusion resistance region 28 and the N-type island region 27 is connected in a reverse direction between a base and an emitter of an NPN transistor Q1. Accordingly, when a positive surge voltage from an output terminal OUT is input, a surge current can be absorbed by this equivalent diode D.
Patent JP-S59190860-A (JP)
Title: Multi-head type charge-deflecting ink jet recorder
Inventor: MURAI TOSHIHARU
IPC: B41J2/02
Filed: 1983-04-14
Abstract: PURPOSE:To miniaturize an ink jet recorder, reduce the size of the recorder, and avoid the dispersion of output voltage range by making up an exciting circuit from an amplifier and low-pass filters of the same number as heads. CONSTITUTION:A single amplifier 1' is used for plural electrostrictive vibrators, and its output portion is connected in parallel with low-pass filters 2', 2'... for each electrostrictive vibrator, output level regulators 3', 3'..., and a series circuit for them. As the resonance point-varying means for the low-pass filters, condensers are used but inductance may be used. The ink jet recorder can thus be miniaturized and the cost can also be reduced. A dispersion of output voltage range can be eliminated and the resonance frequency of each filter can be varied, so that unequal resonance points caused by dispersion of the electrostrictive elements can be eliminated.