baber/WOPTO huggingface dataset:
Patent JP-S5872976-A (JP)
Title: Controlling method for heat roll of electrophotographic printer
Inventor: YASUKAKE TAKANOBU
IPC: G03G15/00
Filed: 1981-10-27
Abstract: PURPOSE:To prevent a form from winding around a heat roll, by turning intermittently the heat roll counterclockwise and clockwise alternately during the form loading operation to reduce respective generated quantities of static electricity of the heat roll and the form. CONSTITUTION:A triggerrable FF35 is set through an FF29 which is set in the form loading time, and simultaneously, a counter 32 is reset. Each time the counter 32 counts a prescribed number of clocks, a monostable multivibrator 33 is triggerred, and a heat roll controlling circuit 26 is controlled by the output of the FF35 which is inverted for every output of the multivibrator 33. A heat roll is turned intermittently counterclockwise and clockwise alternately in every prescribed time repeatedly through a motor driving circuit 27 which is made active only in the output time of the multivibrator 33 through an AND gate 30. Thus, respective generated quantities of static electricity of the heat roll and the form are reduced to prevent the form from winding around the heat roll by static electricity.
Patent JP-S5964738-A (JP)
Title: Manufacture of high hardness non-magnetic age- hardening type austenite steel by powder method
Inventor: OKUNO TOSHIO
IPC: C22C33/02
Filed: 1982-10-01
Abstract: PURPOSE:To obtain the titled austenite steel having excellent properties, by loading a steel powder with a specified composition into a capsule, evacuating the capsule, and subjecting the steel powder to hot hydrostatic pressing at a specified temperature to obtain an austenite steel with a high age hardness. CONSTITUTION:A steel powder (generally having a particle diameter of 50- 500mum) having an alloy composition consisting of 0.65-1.40% C, 10.00-20.0% Mn, 7.00-15.00% Cr and 2.00-6.00% one or more of V in an amount of 2.00- 6.00%, Nb in an amount of 2.00-6.00% and Ti in an amount of 1.80-5.00% and the balance of Fe and impurities as a starting raw powder is loaded into a capsule. The capsule is evacuated, and the steel powder is subjected to hot hydrostatic pressing at 1,050-1,250 deg.. Thus, carbides of V, Nb, Ti, etc. are made fine, the amounts of the carbides precipitated in the process of solid solution treatment and age-hardening treatment are increased, and an austenite steel with a hardness of about HRC 50-55 can be obtained.
Patent JP-S5797057-A (JP)
Title: Exhaust gas recycling method
Inventor: YAEGASHI TAKEHISA
IPC: F02M25/07
Filed: 1980-12-09
Abstract: PURPOSE: To correct a rotary flow rate with secular changes and thus supply an optimum rotary flow rate by increasing an exhaust gas recycling volume as the integrating distance of run of vehicle is increased.  
     CONSTITUTION: A bypass channel 21 is installed so as to bypass a throttle for an air intake channel 12 and is provided with a first flow rate control valve 22. Intake and exhaust gas channels 12 and 17 are communicated to an exhaust gas recycling channel 23 provide with a second control valve 24. A fuel injection valve 41 is installed to the intake channel 12. Signals from a water temperature sensor 30, an O 2  sensor 31, a crank angle sensor 32, a vehicle speed sensor 35, and other sensors are transmitted to an electronic control unti 42, thereby controlling the first and second control valves 22 and 24 with the fuel injection valve 41. The second control valve 24 compares an air intake volume with a reference volume, and corrects the air intake volume in proportion to the difference and the intgrating distance of run as well. Therefore, the rotary flow is increased as the distance of run is increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H074142-A (JP)
Title: Bay window
Inventor: TAKADA KAORI
IPC: E06B3/00
Filed: 1993-06-18
Abstract: PURPOSE:To eliminate possibility of any heat insulating plate damaged duing building-in work by inserting the heat insulating plate to fix a ground plate through a prescribed method after inserting, from the room intrior side, the bottom board in a frame skeleton lower part which forms a bay window. CONSTITUTION:The frame skeleton 1 of a bay window consists of a front part 2 and both right and left wing parts 3, 3 and forms its cross section into a trapezoidal shape. An upper piece 5 and a lower piece 6 are provided in parallel to each other over the interior front part 2 and both the right and left wing parts of a lower frame 4, and a recessed groove 7 is formed between the upper and lower pieces. A front receiving member 13 of L-shaped cross section is formed below the recessed groove 7 in the lower frame 4 of the front part 2 and both wing parts 3, 3, and after inserting and setting a bottom board 8 in the recessed groove 7 from the interior opening port of the frame skeleton 1, a heat insulating 11 is inserted below the bottom board 8. At this time, a corner member 14 provided with a protruding piece 15 is fixed at the interior end surface of the heat insulating plate 11 so as to support the heat insulating plate 11 by the protruding piece 15 and the receiving member 13.
Patent JP-S6387694-A (JP)
Inventor: PURAABUIN PATERU
IPC: G11C11/407
Filed: 1987-07-10
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-S5796464-A (JP)
Title: Manufacture of paste style plate for alkaline storage battery
Inventor: FUKUHARA KOUHEI
IPC: H01M4/62
Filed: 1980-12-08
Abstract: PURPOSE:To improve the strenth and the life of a paste style plate, by drying the plate at a specific temperature in the case of manufacturing the plate after adding the powder of thermoplastic resin, a gluey substance and a solvent to the powder of an active material and kneading them. CONSTITUTION:Paste 1 is made by mixing uniformly the powder of thermoplastic resin such as polyethylen or the like into the powder of an active material such as cadmium oxide or the like, adding a gluey substance and a solvent, for example, a solution dissolving polyvinyl alcohol in ethylene glycol and kneading them. A paste style plate is manufactured by spreading the paste 1 on both sides of a porous supporter 2 made of a punching metal or the like and drying it. In this case, a solution boiling point of which is not less than the softening point of the powder thermoplastic resin and not exceeding its decomposition point is used as the solvent, and further the temperature at the time of drying is selected within the temperature not less than the boiling point of the solvent and not exceeding the decomposition point the powder of thermoplastic resin.
Patent JP-S6065587-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: YAMASHITA SHIGEO
IPC: H01L27/15
Filed: 1983-09-21
Abstract: PURPOSE:To reduce the floating capacity and to enable to form a pattern of a complicated and precise electronic circuit by forming a semiconductor conductive layer at part of a semi-insulating semiconductor substrate, partly forming a laser double hetero structure, and forming an electronic circuit out of a laser oscillating region. CONSTITUTION:A striped recess groove 17 is formed on an N type GaAs conductive layer 2, and an N type Ga0.6Al0.4As clad layer 3, a Ga0.95Al0.05As active layer 4, a P type Ga0.6Al0.4As clad layer 5, and a P type GaAs cap layer 6 are formed on an N type GaAs conductive layer 2. A laser element region remains, an N type GaAs semiconductor conductive layer 18, a semi-insulating GaAs substrate surface 19 are etched until they are exposed. Si ions are implanted to the exposed substrate to form the active region, electrode region and resistance region of the electronic circuit. Thus, the integration of the semiconductor laser element of the low threshold current value of the electronic circuit is facilitated, the connection of the laser to the circuit can be improved, thereby improving the high freuqncy characteristics.
Patent JP-S6330771-A (JP)
Title: Thermostatic tank apparatus of ic handler
Inventor: TANAKA NORIYASU
IPC: G01R31/26
Filed: 1986-07-24
Abstract: PURPOSE:To rapidly set IC to predetermined temp. in a heat equilibrium state, by providing a block member above IC on an IC chute rail in opposed relationship and providing a drive means pushing down the block member to contact the same with the top surface of the package of IC. CONSTITUTION:A large number of ICs 2 are placed on a chute rail 1 arranged in an inclined state so as to be slidable and held to a state stopped by a stopper 3. When the stopper 3 retracts in the direction shown by an arrow (a), each of ICs 2 slides in the direction shown by an arrow (c) and is converted in its feed direction to the direction shown by an arrow (d) by an orienter apparatus to be fed in a measuring part 4. A heat block member 6 having high heat capacity is provided so as to be opposed to the top surface of each IC 2 stopped by the stopper 3, and the pressing in the direction shown by an arrow A and the separation in the direction shown by an arrow B are repeated by a drive means. IC 2 sliding into a thermostatic tank 5 as shown by an arrow (e) is stopped by the stopper 3 and the member 6 is pressed to IC 2 to set IC 2 to predetermined temp. within a short time in a hat equilibrium state and, thereafter, the member 6 is allowed to be spaced apart from IC 2 and the stopper 3 is retracted to allow IC 2 to advance as shown by arrows (c), (d).
Patent JP-S59103341-A (JP)
Title: Plasma processing apparatus
Inventor: TSUCHIMOTO TAKASHI
IPC: H01L21/3065
Filed: 1983-09-21
Abstract: PURPOSE:To effectively use the microwave power by providing a reflecting means at the end in the plasma generating side of the microwave waveguide and returning again the microwave not generated by the generator through the reflection. CONSTITUTION:The coaxial output of magnetron 38 is coupled to the rectangular waveguide 39 at a right angle, the microwave of TE10 mode which is the main mode is generated to the waveguide 39 from the microwave of TEM mode and it is guided to the circular waveguide 41 through the tapered matching part 40 in order to excite the microwave for TE11 mode which is the main mode. When this microwave power is injected to the quartz discharge tube 42, discharge occurs and plasma is generated. The cooling gas is supplied 44 and exhausted 45 and a coaxial electromagnet is disposed at the outside. Moreover, a disk 46 for reflecting the microwave and a cylinder 47 which is slender than the waveguide 41 are attached to the end of plasma generating part of waveguide 41. Thereby the reflected wave can be used again and excitation efficiency can be improved. Accordingly, high concentration excitation gas can be generated and processing rate can be improved drastically. When the interior of BN 48 is provided to the discharge tube 42, the structure is further simplified and operating life can be elongated drastically.
Patent JP-H0735067-A (JP)
Title: Oil-cooled screw compressor
Inventor: TSUBOI NOBORU
IPC: F04C18/16
Filed: 1993-07-13
Abstract: PURPOSE:To provide an oil-cooled screw compressor with which the eduction of drain water in an oil separator/collector is prevented and which eliminates necessity for draining works with no risk of impairing the performance of the compressor. CONSTITUTION:Oil is separated and collected from the compressed gas by an oil separator/collector 14 furnished in a discharge path 13 which extends from the discharge port of the body 12 of compressor, and an oil supply path 1 to supply this collected oil to the rotor chamber in the compressor body 13 is provided with the first path section 2 to inject oil into the suction port side space in the rotor chamber through an oil cooler 23 and the second path section 3 which, without interposition of the oil cooler 23, injects the oil into the discharge port side space in the rotor chamber out of communication to the discharge port in the compressor body 13.
Patent JP-S6330008-A (JP)
Title: Voltage controlled oscillation circuit
Inventor: TAMURA TOSHIAKI
IPC: H03B5/18
Filed: 1986-07-23
Abstract: PURPOSE:To form a voltage controlled oscillation circuit and to obtain a high carrier noise characteristic by providing a capacitor and a varactor diode between a ring-shaped microstrip line and ground and connecting one end of the varactor diode to ground. CONSTITUTION:In order to vary the oscillating frequency by a voltage, the varactor diode 11 is connected between an adjusting capacitor 12 and ground at a part of the tuning circuit. A voltage is impressed from an input terminal 9 to the varactor diode 11 through a coil 10, the capacitance change in the varactor diode 11 with respect to the voltage change is used to change the oscillation frequency. Further, the varactor diode 11 and the adjustment capacitor 12 are provided at the opposite side to the coupling capacitor 15 with the oscillation circuit 16 so as to prevent the reduction in the Q of the oscillation circuit 16 thereby improving the oscillated output and the carrier/noise ratio (C/N). Further, since the coil 10 is low in the impedance to the oscillated frequency and high to the low frequency, the effect on the noise is less.
Patent JP-S6331584-A (JP)
Inventor: MATSUMOTO TAKASHI
IPC: B65G47/14
Filed: 1986-07-23
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-S6065567-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: MORITSUKA KOUHEI
IPC: H01L21/265
Filed: 1983-09-21
Abstract: PURPOSE:To form a self-alignment system of an emitter electrode by employing a semiconductor matched in lattice to a substrate as a mask when annealing after ion implantation, thereby suppressing the abnormal diffusion of a P type impurity. CONSTITUTION:A non-doped Al0.3Ga0.9As layer 28, an Al0.4Ga0.6As layer 29, a GaAs layer 30 are grown on an active layer of an N<+> type GaAs substrate 23. This wafer is etched at the layers 30, 29 by Ar reverse sputtering with a photoresist 31 and an SiO2 film 32 as masks. Then, the layer 29 is etched in the undercut shape, and Mg ions 33 are implanted with the photoresist 31 and the film 32 as masks. After the photoresist 31 and the film 32 are removed, a heat treatment is executed to active an Mg acceptor, thereby forming a P type region 34. After ion implantation, GaAs and lattice are matched, and the Al0.4 Ga0.6As, Al0.1Ga0.9As of mostly equal thermal expansion coefficients are used as masks, the abnormal diffusion by the thermal stress of Mg does no almost occur.
Patent JP-H0727392-A (JP)
Title: Air-conditioner
Inventor: TANAKA TETSUYA
IPC: F24F11/02
Filed: 1993-07-13
Abstract: PURPOSE:To provide an air-conditioner capable of controlling an abnormal increase in discharge pressure by an auxiliary heater for heating and carrying out effective heating operation which prioritizes the operation of a heat pump. CONSTITUTION:An air-conditioner has a heating overload controlling means 11 for detecting the heating overload condition of a compressor 1 to stop the operation of an outdoor blower 7 and a restricting means 14 for supplying power to a heater, which stops power supply to an auxiliary heater 8 for heating when a temperature detected by a temperature detecting means 12 for detecting a temperature of an indoor side heat exchanger 3 acting as a condenser reaches a predetermined level or above and which liberates the stopping of power supply when the detected temperature shows a predetermined level or below after the lapse of a predetermined period of time.
Patent JP-S57103139-A (JP)
Title: Recording medium and making thereof
Inventor: RICHIYAADO ERU UIRUKINSON
IPC: G11B7/26
Filed: 1981-10-30
Abstract: An improved information recording medium having a special nitrated dye recording layer (35). Information can be recorded in the medium (11) by scanning the recording layer with an intensity-modulated beam of light (13), to selectively heat portions of the layer and thereby cause corresponding minute explosions in it, yielding a sequence of spaced microscopic pits (15) representative of the information. The exploded material contains primarily non-condensable gases so that very little, if any, non-gaseous residue is deposited on surrounding portions of the medium, and the information is thereby recorded with an improved signal-to-noise ratio.
Patent JP-S6065696-A (JP)
Title: Detector of dynamic information of picture
Inventor: FUJIMURA RIYUUICHI
IPC: H04N11/04
Filed: 1983-09-21
Abstract: PURPOSE:To detect excellent dynamic information by providing the 3rd adding means adding output values of a delay means of composite difference signals after multiplying a coefficient thereto. CONSTITUTION:The composite difference signal DELTACd is given to registers 21a... as the delay means and memories 22.... A center sampling point P5 is inputted to a alpha coefficient device 28, and sampling points P2, P4, P6, P8 and P1, P3, P7, P9 are added respectively by adders 27 and 26 and the result is inputted to a beta coefficient device 29 and a gamma coefficient device 30. After alpha, beta, gamma are multiplied, the sum is obtained by an adder 31 and transmitted as a detected output D0. This represent dynamic information of a sampling image picture being overall directions of horizontal/vertical directions, a direction from upper left to lower light direction and a direction of upper right to lower left direction by taking the sampling point P5 as the center.
Patent JP-H06160354-A (JP)
Title: Method for detection of flaw position in steel cord material
Inventor: MIHIYAERA KEEFUAA
IPC: G01N27/83
Filed: 1993-07-13
Abstract: PURPOSE: To surely and easily detect a defect point in a rubberized steel cord material for a tire structure part by performing detection by a magnetic field diffusion method. CONSTITUTION: A detecting method is provided with a band-like steel cord 3 on it comprises 1-n numbers of detectors 1, and each detector 1 comprises one sensor and a usage tool. To inspect the cord 3 of 1m or less in width, at least three detectors 1 are adjacently assigned. A metal plate 2 above the detector 1 acts as a stage of the cord 3, and when a defect point 4 is inspected, the cord 3 is stretched beyond the metal plate 2. At that time, the gap between the cord 3 and the detector 1 is about 3mm, and a wire is provided in the lateral direction against the interlocking direction of the cord 3. Thus, when the defect point 4 comprising a single defective wire is stretched beyond the detector 1, a magnetic field changes to directly indicate it. Here, the cord 3 is stopped, and the defect point 4 is, for example, cut out for removal.  Thus, only a perfect partially fabricated product is used for further manufacture for a tire.
Patent JP-H0459421-A (JP)
Title: Suspension device for vehicle
Inventor: SAKAMOTO KIYOSHI
IPC: B60G17/015
Filed: 1990-06-29
Abstract: PURPOSE:To prevent a unstable state accompanied by posture control termination by conducting posture control for a determined period with a control gain lower than a general control gain before execution of the termination when the internal pressures of cylinder devices are different, at the time of executing the posture control termination accompanied by the failure detection of a posture control means. CONSTITUTION:A control unit U conducts posture control with a determined procedure by the signals of various sensors 52FR-52RL, 53FR, 53FL, 53R, 61-64 including liquid pressure sensors 51RF-51RL for liquid chamber of each cylinder device 1FR-1RL. When a failure of a pressure system is judged from the pressure of a main accumulator detected by the pressure sensor 64, the posture control is terminated. When the internal pressures by the internal pressure sensors 51FR-51RL of each cylinder 1FR-1RL are different, and when the flow rate signal is large, a control gain lower than the general gain is set. For example, the control is performed so that the control gain is gradually reduced and rendered zero after a determined time.
Patent JP-H1124535-A (JP)
Title: Developing device and process cartridge provided therewith
Inventor: TOYAMA AKIHIRO
IPC: G03G15/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To stably form a developed image having excellent image quality by preventing the spread of a bias electrode in the outside diameter direction of a sleeve and stably supplying developing bias voltage to the sleeve. SOLUTION: This developing device possesses a fixed electrode plate to which the developing bias voltage is transmitted, the developing sleeve(rotary conductive sleeve) 5 carrying and feeding developer to a developing area where the developer is imparted to an electrostatic latent image and the bias electrode (elastic electrode member) 12 fixed and supported by the sleeve 5. In the device, the electrode 12 is provided with 1st parts 12a1 to 12d1 press-contacting with the inner surface of the sleeve 5, 2nd parts 12g1 and 12h1 slidably and elastically press-contacting with the inner surface of the sleeve 5, and 3rd parts 12e1 and 12f1 slidably and elastically press-contacting with the fixed electrode plate.  Since the electrode 12 is positionally regulated by making the 2nd parts 12g1 and 12h1 press-contact with the inner surface of the sleeve 5, the developing bias voltage is made stable.
Patent JP-S6063098-A (JP)
Inventor: MATSUI HISAYA
IPC: D06F58/02
Filed: 1983-09-19
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-H0460228-A (JP)
Title: Piston for buffer
Inventor: NAKAZAWA CHIHARU
IPC: F16F9/32
Filed: 1990-06-29
Abstract: PURPOSE:To make a piston lighter in weight, keep off any deformation in a boss part, and prevent a seat surface from being worn out by forming a piston base material with plastics and the seat surface and only one part of the boss part with metal, respectively, in the buffer piston whose main part is formed with the plastics. CONSTITUTION:A piston base material 1 is formed with a plastic material, and two metal plates 2, 3 are joined to both the vertical surfaces. Each of both these metal plates 2, 3 is composed of ring boss parts 22, 32 and four seat surface constituent parts 23, 33. At time of manufacturing a piston, since the piston base material 1 is solidly molded with synthetic resin material, and both these metal plates 2, 3 are formed to by means of press forming, troublesome drilling and cutting operations fall into disuse, and the synthetic resin material is used as a main body, so that lightweightiness in the piston P is well promotable. At time of assembling it to a piston rod, since both the boss parts 22, 32 consist of the metal plates 2, 3 high in rigidity, any possible deformation is prevented. In addition, even to the erosion of both seat surfaces 23b, 33b due to a high pressure fluid at time of an expansion stroke in a buffer, abrasion is obviated because these seat surfaces are constituted of metal plates.
Patent JP-H05339503-A (JP)
Title: Resin composition
Inventor: WATANABE ICHIGEN
IPC: C08G59/00
Filed: 1992-06-09
Abstract: PURPOSE:To obtain a resin composition having improved impact resistance and intact tensile strength and modulus by blending a polyester resin with a resin containing a poly(arylene sulfide) modified with an epoxy resin. CONSTITUTION:90-10 pts.wt. polyester resin is blended with 10-90 pts.wt. poly(arylene sulfide) resin comprising an epoxy-modified poly(arylene sulfide) and an unmodified one in a weight ratio of 10/90 to 100/0 to thereby obtain the title composition. Impact resistance can be improved without impairing the properties inherent in the poly(arylene sulfide), in particular tensile strength and modulus.