baber/WOPTO huggingface dataset:
Patent JP-S61285184-A (JP)
Inventor: HIRUMA TADAO
IPC: B62J23/00
Filed: 1985-06-12
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-S5554503-A (JP)
Title: Production of powder forging
Inventor: IMAHASHI KUNIHIKO
IPC: B22F3/10
Filed: 1978-10-13
Abstract: PURPOSE: To produce the powder forging of high impact value by compression molding the alloy steel powder containing Si, Cr, Mn and heating the same in a reducing atmosphere or neutral atmosphere by an induction heating method.  
     CONSTITUTION: Powder of alloy steel containing Si, Cr, Mn is compression molded. Next, it is heated for more than 3 minutes at temperatures of 1250W1450°C in a reducing atmosphere or neutral atmosphere, whereby it is sintered and the oxides such as of Si, Mn, Cr, etc. are reduced. This method enables sufficient impact value to be obtained and enables the powder forging to be produced without impairing its hardenability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04330116-A (JP)
Title: Method for repairing old slope protector
Inventor: NAGAOKA SHINGEN
IPC: E02D3/12
Filed: 1991-05-01
Abstract: PURPOSE:To simplify repair works, save labor, shorten the time of executing works, and accomplish economical repair works. CONSTITUTION:In the repair method for an old slope protecting body which was executed for the purpose of stabilizing the inclined surface of a natural ground, holes are bored from the surface of the oil slope protecting body toward natural ground so as to reach cavities 11 existing at the boundary between the old slope protecting body and the natural ground. The cavities are filled with a filler 3 from these through holes 21, and a new slope protecting work is applied from over the old slope protecting body.
Patent JP-S5351483-A (JP)
Title: Heat-resisting insulated conductor
Inventor: SHIMOTORI KAZUMI
IPC: H01B7/00
Filed: 1976-10-21
Abstract: PURPOSE: To secure stabilized insulation and mechanical strength for heating element terminal etc. in an electric furnace, by means of conductor coated with iron alloy layer which contains Cr, Al, Zr etc., and whose external surface is formed into oxidized denaturized film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62280840-A (JP)
Title: Resist material and pattern forming method
Inventor: WATANABE FUMITAKE
IPC: G03F7/075
Filed: 1986-05-30
Abstract: PURPOSE:To obtain the resist composition which has a strong dry-etching resisting property and is suitable for two layer resisting method by using the resist material composed of a specific styrene polymer as the material of the resist layer. CONSTITUTION:The resist material composed of the styrene polymer shown by formula is used for the material of the resist layer. In the dry-etching using oxygen, as the etching resisting property and the silicon content of the material to be etched have a strong mutual relation, the more the silicon content increases, the more the etching resisting property is strengthened. However, as the styrene polymer contains two silicon atoms per the constituting unit the silicon content in the polymer is increased, the troubles about etching may be remarkably reduced.
Patent JP-S61284673-A (JP)
Title: Measuring instrument for large current feeding conductor
Inventor: HIYORI KIYOSHI
IPC: G01R27/08
Filed: 1985-06-11
Abstract: PURPOSE:To measure the loss and resistance of a large current feeding conductor when a large current is fed by applying a voltage obtained by rectification and measuring a load current and a load voltage, and finding the load resistance and loss through arithmetic based upon the measurement results. CONSTITUTION:The voltage of a commercial AC power source 1 is rectified by a rectifying circuit 2, and applied to a high frequency inverter 4 through a capacitor 3 and converted into a high frequency alternating current, which is rectified by a rectifying circuit 6 and applied to a load 9. The voltage drop across a serial resistance 8 interposed in a feeding path to the load 9 in series is amplified by a current amplifying circuit 10 to obtain a current signal I, and the voltage across the load 9 is amplified by an amplifying circuit 11 to obtain a voltage signal V; and both signals I and V are applied to an arithmetic circuit 11. Then, the circuit 11 perform the arithmetic to calculate the load resistance, loss, etc., so the load voltage V0 and load current I0 are measured while a large current is flowed to the load 9, and the resistance, loss, etc., in actual use are measured accurately. Further, the high frequency is rectified and applied to the load,so a high frequency transformer may be sized small and the whole instrument is reduced in size.
Patent JP-S5753856-A (JP)
Title: Electronic tape counter
Inventor: KYONO AKIRA
IPC: G11B27/13
Filed: 1980-09-12
Abstract: PURPOSE:To realize not only a simple constitution but a low cost, by directly detecting the rotary pulse from a reel driving DC motor with brush. CONSTITUTION:A pulse-type part is detected for the current waveform of a reel driving DC motor M with brush. For this purpose, the change of voltage of a resistance R1 in a motor driving circuit 11 is applied to an input terminal 121 of a rotary pulse detecting circuit 12, and the output rectangular waveforms are integrated by an integral network 124 via a differential amplifying part 122 and mono- multi 123. This sawtooth wave output is applied to a switching circuit 125 to keep the circuit 25 off. When the motor M is stopped and a pulse-type part has disappeared in the current waveform, the output of the circuit 124 does not exist any more. Then an on-output given from the circuit 125 is applied to a logical circuit LC, and accordingly an automatic stopping action is performed via a control circuit. In such a way, the constitution is simplified with a low cost for an electronic tape counter.
Patent JP-S62284295-A (JP)
Inventor: SANO KENJI
IPC: G21D1/02
Filed: 1986-05-31
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-H08314877-A (JP)
Title: Transmission memory mapping mechanism for digital signal processing system
Inventor: ROORENSU POORU ANDORIYUUSU
IPC: G06F12/02
Filed: 1995-05-25
Abstract: PURPOSE: To provide a transmitting memory mapping mechanism for digital signal processing system. CONSTITUTION: A digital signal processing system 28 incorporates first and second logical memory mapping devices respectively connected to first and second digital processors 34 and 42 and a data storage device. The system 28 also incorporates first and second mapping registers which are respectively connected to the processors 34 and 42 and store first and second address mapping information and first and the second memory mapping devices respectively generate first and second physical addresses by respectively receiving (i) first and second logical addresses from the processors 34 and 42 and (ii) first and second address mapping information so that the processors 34 and 42 can perform access to one of a plurality of locations in a data storing means.
Patent JP-H09312731-A (JP)
Title: Illuminance setting method
Inventor: SAKAGUCHI YASUNOBU
IPC: H04N1/401
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To easily conduct illuminance setting to set a basic read light quantity with high accuracy by adjusting an aperture of a light source to a prescribed initial opening value when no original is sent in an optical path so as to measure an output of an image sensor. SOLUTION: At first a voltage applied to a halogen lamp 25 is set to a prescribed voltage and a saturation output of a CCD sensor is set as an object value. When no film is set, an opening of an aperture 26 is adjusted to the aperture at which an output of the CCD sensor is predicted to be close to the saturated value when no film is set. In this state, a G filter 28G of a color filter board 28 is inserted at first to an optical path L, for example, and an output of the CCD sensor is measured and the density is calculated.  When the density is not within a prescribed range, a light source aperture table is used to adjust the opening of the aperture 26 by the density (aperture standard equivalent thereto) and the output is measured again and the aperture standard when the output is within a prescribed range is decided as an opening standard and it is stored in an aperture controller 104.
Patent JP-S5556091-A (JP)
Title: Production of single crystal
Inventor: KAWACHI AKIHIKO
IPC: C30B13/00
Filed: 1978-10-16
Abstract: PURPOSE: To obtain a high quality single crystal with no crack by setting a cylindrical structure round a growing crystal in production of a single crystal by a floating zone method using infrared rays.  
     CONSTITUTION: In production of a single crystal by a floating zone method by which infrared rays from a halogen lamp or a xenon lamp are concentrated with a spheroidal mirror to heat melt raw material rod 8 followed by crystallization, cylindrical cover 11 is set round growing crystal 10, and crystal 10 is grown. Thus, crystal 10 is seldom deprived of heat owing to the convection of atmosphere gas in quartz tube 7, and a high quality single crystal with no crack can be obtd. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11319655-A (JP)
Title: Small member coating line equipment
Inventor: BUMURA SOUJIRO
IPC: B05B13/02
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To continuously and efficiently coat a small member by forming a track of a coating line with an endless guide rail, providing a hanger free to move on the guide rail and collectively arranging a blasting equipment and a coating equipment on the coating line. SOLUTION: A coating line 1 is formed by an endless guide rail 1a, and plural hangers 4 are freely movably provided on the guide rail 1a. Meanwhile, a carrying-in conveyor 7 is furnished with the work (n) inlet of the coating line 1 as a starting point, and a blasting device 3 is set in the middle of the conveyor 7. Further, a carrying-in conveyor 9 is placed close to an outlet. The total coating process, i.e., the blasting, coating, drying and carrying out of the work (n), is continuously performed along the coating line 1 by this coating line equipment, and working efficiency is improved.
Patent JP-S5649564-A (JP)
Title: Semiconductor memory unit
Inventor: SHIMIZU SHINJI
IPC: H01L27/108
Filed: 1980-09-16
Abstract: PURPOSE:To contrive integration degree improvement and high integration by a method wherein a bit line connecting with either a source or drain of a switching MISFET is made of a conductor and a word line connecting a gate is made of metal. CONSTITUTION:An opening is made to SiO2 film 2' of an n<-> type Si substrate to selectively form polysilicon 3, B-diffused and thermally treated, capacity element gate electrode 3', bit line 3', p<+> source 4 are prepared to be covered with SiO2 3''. Next an FET gate electrode 5 of conductive polysilicon is prepared to by piled on the source 4 and the electrode 3', while an Al work line 6 is provided to contact C1, C2 with the electrodes 5. The said constitution makes it possible to pile up the capacity element electrode 3' and the FET gate electrode 5 for excluding the FET drain. It results in a reduces occupying area and further the polysilicon bit line reduces the parasitic capacity to increase the memory capacity and the word line of Al with small resistance gives high-speed working.
Patent JP-H04351906-A (JP)
Title: Bonding inspection device
Inventor: KAWAGUCHI YUJI
IPC: H01L21/60
Filed: 1991-05-30
Abstract: PURPOSE:To surely judge the quality of bonding wires connected to a semiconductor chip surface by using the image from an fixed and set imaging means. CONSTITUTION:The connection surface of the bonding wire 13 of a semiconductor chip 11 is illuminated at an angle theta by a diffused light from a light source 14 set in a first direction, the surface of the chip 11 is picked up at the angle thetafrom a second direction opposite to the first direction by an imaging means 15. In this imaging means 15, a mapped image of a bonding wire 13, which is reflected on the surface of the chip 11, is obtained as well as the real image of the bonding wire 13 on the chip surface, so that the coordinates of the center location of the real image and coordinates of the center location of the mapped image are calculated in a wire detecting means 23 of an image processing device 17. In a height calculating means 24, the height of the bonding wire 13 from the chip surface is calculated based on the angle theta and the coordinates of the real image and the mapped image, so that whether being good or bad is judged by a judging means 25 and is outputted.
Patent JP-H08304644-A (JP)
Title: Polymer optical waveguide
Inventor: KANEKO AKEMASA
IPC: G02B6/12
Filed: 1995-04-28
Abstract: PURPOSE: To provide a polymer optical waveguide element having low loss and high reliability in which the increase in transmission loss due to bending of a plastic optical waveguide is reduced as much as possible but enough bending property is obtd. CONSTITUTION: In a planer polymer optical waveguide having at least a core and a clad which is formed around the core and has a lower refractive index than the core, a layer having a lower refractive index than the clad layer 2 is formed between the core layer 1 and the clad layer 2. The polymer material used is a deuterated or halogenated poly(meth)acrylate or polysiloxane which is a copolymer comprising two or more kinds of repeating units.
Patent JP-S61285108-A (JP)
Title: Suspension device for car
Inventor: IIJIMA YOSHITAKA
IPC: B60G15/06
Filed: 1985-06-12
Abstract: PURPOSE:To improve the stability and steerability of a car by providing a restricting means allowing the deformation of rubber bushes provided on the car body side connecting end of a car right-and-left direction member (arm) freely swaying a wheel supporting member on a car body at high speed and preventing the deformation at a low speed. CONSTITUTION:In a rear wheel suspension device 1, a nearly triangle arm 5 as a car right-and-left direction member is connected to the outside of an end section inclined toward the front of a car of a suspension member 2 fitted to the car body side via a pair of rubber bushes 3, 4. A spindle 10 as a wheel supporting member is fitted to the tip of the arm 5, and wheels 12 are supported by this spindle 10. In this case, a cylinder device 20 is provided between the rubber bushes 3, 4 of the member 2, and a restricting means 21 restricting the deformation of the rubber bushes 3, 4 by moving a lug 5a protruded on the arm 5 via its operation is provided. The operation of the cylinder device 20 is controlled by a controller 26 in response to the car speed.
Patent JP-H10318257-A (JP)
Title: Rolling body coupling body
Inventor: TAKEDA RYUJI
IPC: F16C33/38
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a ball chain to prevent friction of the two ends of a ball chain, incorporated in the infinite circulation passage of a bearing device, with the inner wall of the infinite circulation passage and perform smooth circulation in the infinite circulation passage as much as possible. SOLUTION: A ball chain 1 comprises a number of balls 3 aligned in one train at intervals of a given distance; and a coupling body belt 2 rotatably holding the balls 3 and interlinking the adjoining balls 3, and is incorporated in the infinite circulation passage of the balls 3 arranged at a bearing device for use. The coupling body belt 2 has a through-hole 6 formed in one end in the longitudinal direction thereof and meanwhile, the other end has a stud 7 fitted in the through-hole 6. By fitting the through-hole 6 and the stud 7 in each other, the ball chain 1 is endlessly formed in the infinite circulation passage.
Patent JP-H0421544-A (JP)
Title: Optical fiber for amplification
Inventor: NAKAZAWA MASATAKA
IPC: G02F1/35
Filed: 1990-05-16
Abstract: PURPOSE:To remove concentration quenching in the subject optical fiber for amplification used as a light-amplifying element and to enable a high gain by doping the inside of the quartz-based core or the outer periphery part thereof with a specified quantity of Er and P. CONSTITUTION:The subject optical fiber 1 for amplification is composed of a quartz-based glass core 2 having a circular cross-section and a quartz-based glass clad 3 therearound having a lower refractive index than that of the core 2. The inside 2 of the core or the outer periphery part of the core 2 is doped with Er in combination with Ge and P and the amount of doping Er is limited within a range of <=100ppm for minimization of micro-coagulation in the optical fiber. By using P together with Er for the above-mentioned doping, tendency to coagulation of Er can be lowered and uniform dispersion can be contrived therefor.
Patent JP-S6020550-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ITOU KAZUYA
IPC: H01L27/02
Filed: 1983-07-15
Abstract: PURPOSE:To enable to utilize effectively the limited area of a semiconductor integrated circuit device by a method wherein an outside terminal for the inspection of a substrate potential generating circuit is provided in a scribing region for cutting of a wafer. CONSTITUTION:Field insulating films 12, insulating films 13 and gate electrodes 14 are formed selectively on a silicon single crystal P type semiconductor substrate 11. N<+> type impurities are introduced using the field insulating film 12 as masks to form N<+> type semiconductor regions 15A to be used as source and drain regions, and N<+> type semiconductor regions 15B to act as guard rings. An insulating film 16 is formed on the whole surface, a wiring material of aluminum film is formed, and patterning is performed selectively to form outside terminals 5 for inspection, wirings 8, 17, etc. a silicon dioxide protective film 18 is formed, and the protective film 18 at scribing regions 4 is removed selectively. Accordingly, DRAMs of the plural nember are formed on the wafer, and after the electric chracteristics of the substrate potential generating circuits of the individual DRAMs are inspected, the semiconductor chips of the DRAMs of the plural number are formed from the wafer 1 through the scribing regions 4.
Patent JP-S61285338-A (JP)
Title: Air-conditioning device
Inventor: HAMA HIROAKI
IPC: F24F11/02
Filed: 1985-06-11
Abstract: PURPOSE:To obtain proper temperature and proper airflow amount for a necessary room and minimize the power of fans by a method wherein the fans for each diffusers are operated independently and the revolving number of compressor in a refrigerant circuit is controlled by a variable frequency inverter. CONSTITUTION:The temperature of air-conditioned air is detected by a temperature detector 308 and a signal is sent into the variable frequency inverter 105 to control the revolving number of compressor 101 in the refrigerant circuit 106 and keep the temperature of air sent into first ventilating path 4 within the range of about 22 deg.C-24 deg.C. On the other hand, second ventilating paths 6, branched from the first ventilating path 4, are provided with diffuser boxes 5 respectively while dampers, opened by suction negative pressure of fans 503, 503 and closed by the gravities thereof, are attached to the diffuser boxes. According to this method, respective fans 503 are operated individually in accordance with the necessities therefor, therefore, it does not affect to the other diffusers and air of proper temperature and proper amount may be sent into necessary minimum.
Patent JP-H01296209-A (JP)
Title: Zoom lens barrel
Inventor: DAITOKU KOICHI
IPC: G02B7/10
Filed: 1988-05-24
Abstract: PURPOSE:To facilitate working and to provide the lens barrel which is strong and is compact by relatively moving two lens groups via a prescribed cam member and an inner rotary barrel at the time when a lens holding member advances rectilinearly. CONSTITUTION:A 1st cam follower 5a moves in a cam part 4a of the cam member 4 and the rotary barrel 7 is thereby rotated at the time when both the 1st and 2nd lens group holding members 3, 6 move rectilinearly. The 2nd cam follower 6a moves in the cam part 5b of the rotary barrel 5 according to this rotation, by which the 1st lens group L1 and the 2nd lens group L2 are relatively moved. Since two cam holes are not provided to the single cam barrel, the working of the lens barrel is facilitated and the strength thereof is increased. The length of the lens barrel is shortened by as much as the overlap in the retraction position and the formation of the lens barrel to the smaller size is enabled.
Patent JP-H02308089-A (JP)
Title: Shield excavator to be connected under ground
Inventor: KUBOTA ISOKAZU
IPC: E21D9/06
Filed: 1989-05-23
Abstract: PURPOSE:To prevent the degradation of facing by a method in which a ring part is set in the inside of the hood of an excavator having an expandible bit on the peripheral side of its cutter, and when excavation is made until immediately before the other excavator, the bit is retracted into the peripheral side and the ring part is pushed out. CONSTITUTION:A ring part 28 to be slid in the axial direction by a jack 35 is set in the hood 3 of a shield excavator 1 having an expandible bit 10 on the peripheral side of its cutter wheel 4. In the shield excavator 1' stopped, the wheel 4' is housed in the hood 3'. By the excavator 1, further excavation is made by extending the bit 10 maximumly until immediately before the excavator 1'. After the excavation is ended, the bit 10 is retracted and the ring part 28 is pushed out to prevent the degradation of facing by closing the aperture. Both the excavators 1 and 1' are connected to take apart the inside. The connecting operation can thus be effectively made.
Patent JP-S5461234-A (JP)
Title: Polyurethane resin coating composition
Inventor: KOBAYASHI KENGO
IPC: C09D175/04
Filed: 1977-10-25
Abstract: PURPOSE: To prepare a polyurethane resin coating composition having excellent sanding characteristics and low temperature curability, by compounding specific reaction product with polyisocyanate.  
     CONSTITUTION: 100 Parts by weight of a mixture comprising (a) 0.5-50 parts of an OH-containing monoethylenic unsaturated monomer, (b) 0.1-10 parts of mono-or poly-basic acid having >c=c< structure, (c) 0.01-5 parts of a monoethylenic unsatuated monomer having a basic N-atom other than amide-N atom, and (d) other copolymerizable monomers, is made to react in a solvent in the presence of an azo-catalyst, for 2-8 hours. The reaction product thus obtained is diluted with a solvent to give a solution having proper solid content, and mixed with polyiso- cyanate. The equivalent ratio of hydroxyl gorup to isocyanate group is 0.6-1.2 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11326869-A (JP)
Title: Method and device for driving liquid crystal display device and drive circuit
Inventor: FUJIYOSHI TATSUMI
IPC: G09G3/36
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent visual recognition of line crawling even in the case of adopting inversion driving by inverting the polarity at intervals of picture element electrodes, the number of which is a multiple of 2, in the direction of data lines and inverting the polarity at intervals of two picture element electrodes connected to the same data line in the direction of gate lines. SOLUTION: Data lines Dj-2, Dj, Dj+2 (j=1 to n) are connected to source terminals of TFTs 6 of 2m dots on their both sides. Each row is provided with first gate lines Gai (i=1 to m) and second gate lines GBi on both sides of (n) dots constituting the row and is provided with 2m gate lines in total. A liquid crystal driving voltage has the polarity inverted at intervals of two dots connected to the same data line in the direction of gate lines and has the polarity inverted at intervals of two dots in the direction of data lines. Consequently, the polarity of the driving voltage in a field where the first gate line GAi is scanned is as shown by '+' and '-' in a broken-line rectangle.