baber/WOPTO huggingface dataset:
Patent JP-S5931072-A (JP)
Title: Field effect transistor of high mobility
Inventor: SUGATA TAKAYUKI
IPC: H01L21/338
Filed: 1982-08-16
Abstract: PURPOSE:To obtain a semiconductor logical element of ultra high speed, high gain, and low consumed power by a method wherein the current of an extremely thin two dimensional carrier gas layer of high mobility is controlled by the potential given to a gate electrode. CONSTITUTION:A semi-insulation GaAs substrate 11, an Al GaAs layer 12 of a forbidden band energy width larger than that thereof which is not doped with impurity, an Al GaAs layer doped with N type impurities such as Si in great number, and a GaAs layer not doped with impurity or a GaAs layer doped with P type impurities such as Be are provided. Also, it is composed of a Schottky barrier electrode or a GaAs layer 17 doped with P type impurities in great number, and GaAs layers 15 and 16 doped with N type impurities such as Si in great number. Ohmic electrodes 18 and 19 are composed of Au-Ge, etc.
Patent JP-S5265110-A (JP)
Title: Method for supplying powder material
Inventor: MANABE AKIHIKO
IPC: B65G47/82
Filed: 1975-11-27
Abstract: PURPOSE: To supply the metal powder of raw material into the mold for green compact molding always at a constant density, at the production of the sintered parts from the metal powder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63305403-A (JP)
Title: Process control computer
Inventor: SHIMOI TATSUICHIRO
IPC: G05B15/02
Filed: 1987-06-05
Abstract: PURPOSE:To immediately input/output status information and manipulated variable information with high urgency even if there are comparatively many status information by allowing I/O controllers to read out the status information of a signal generator at a prescribed period and write the read contents in a process I/O submemory. CONSTITUTION:The controllers 4011-401n read the status information of the signal generator at the prescribed information and writes the read contents in the process I/O submemory 12. Thereby, the status information is always stored in the memory 12 and updated at the prescribed period. When process signal processing processors 301-30m request the status information to the controllers 4011-401n, the controllers 4011-401n read out and transmit the status information stored in the memory 12. Consequently, the status information reading time of the controllers 401-40n can be omitted when the status information is requested and the waiting time from the request up to the reception of the status information to the processors 301-30m can be shortened.
Patent JP-H04341461-A (JP)
Title: Card conveying control system
Inventor: HORIBA YOSHIO
IPC: G07F7/08
Filed: 1991-05-17
Abstract: PURPOSE:To cope with unmanned operation of cash dispensers, etc., by detecting residual cards on a conveying route securely and also conveying and returning the cards securely. CONSTITUTION:In a card conveying mechanism, a sensor carrier 12 on which two sensors 7 and 8 are provided for detecting the existence of cards, a drive means provided with a sensor carrier motor 5 for driving the sensor carrier 12, and a control means are provided. The control means controls the drive means according to the sensor output from the sensor, and moves the sensor carrier 12 following the cards to be conveyed. Also the cards left on a conveying route move the sensor carrier 12, and the residual cards and their positions are detected with the output from the sensor. Thus the monitoring of the cards to be conveyed and the detection of all residual cards on the conveying route can be performed.
Patent JP-S63309361-A (JP)
Title: Production of molten metal supplying vessel
Inventor: NAKAGAWA YUKIYA
IPC: B22F9/08
Filed: 1987-06-08
Abstract: PURPOSE:To improve quality of a product and to reduce cost by fitting a nozzle male pattern coated wax to combustible material to a crucible male pattern made of wax and burning this male pattern after laminating non-reacted material with molten metal. CONSTITUTION:The shape of nozzle injection hole is shaped with the combustible material of paper, etc., and the wax is coated on the surface to form the shaped male pattern 1. Next, the crucible-shaped male pattern 2 having the shape of molten metal container part is shaped with the wax and heated and joined with the nozzle pattern 1. After that, the non-reacted material with molten metal of ceramic slurry, etc., is laminated on the surfaces of the male patterns 1, 2 to shape and burn the shape of the molten metal supplying vessel 3. The wax and combustible material are burnt and the vessel 3 is obtd. Aa accuracy and durability of the vessel 3 is remarkably improved, the quality of the product is improved and the production cost is reduced.
Patent JP-H04340961-A (JP)
Title: Color developer for silver halide color photographic sensitive material and treatment using relevant color developer
Inventor: EMOTO MAYUMI
IPC: G03C7/407
Filed: 1991-05-17
Abstract: PURPOSE:To provide such techniques which give little precipitation of crystal on tank walls of an automatic developing machine, little odor, good working environment and with which rapid processing is possible with little deposition of color on a lower turn roller and stable photographic performance is obtd. and two kinds of photosensitive materials of different halogen compsn. can be processed. CONSTITUTION:A color developer for silver iodide-bromide color photographic sensitive material contains at least 3X10<-3>mol/l of bromide and a specified preserving agent. The silver halide color photographic sensitive material is processed with using the above color developer common to both of negative and positive processing.
Patent JP-H0813379-A (JP)
Title: Production of paper roll with both cut end parts
Inventor: TOBE TOSHIAKI
IPC: D21G1/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide the subject method capable of producing paper roll suitable for diversified small-quantity production without causing a bar in the paper width of a product regardless of paper width of products from which both end parts are removed and irrespective of the order of production of these products. CONSTITUTION:In a series papermaking process, both end parts of a paper sheet are cut in a dryer part or behind the dryer part and before a calender part and the paper sheet is transferred to the calender part in a state of accompanying both the cut end parts and both the end parts are removed after the calender part to wind the paper sheet.
Patent JP-S63305750-A (JP)
Title: Solid-state relay
Inventor: SUZUKI YUKIO
IPC: H03K17/00
Filed: 1987-06-08
Abstract: PURPOSE:To make a relay economical and miniaturize the same, by selecting the rating of a main element so as to conform with the rating of a load. CONSTITUTION:The title relay is constituted of three sets of power control circuits 10a-10c, which are stored integrally in a case 4 while the circuits 10a-10c are constituted of semiconductor elements 2a-2c, controlling power supply for respective loads, and control circuits 3a-3c therefor and respective elements 2a-2c are fixed to a cooling fin 5 for the dissipation of heat thereof. In this case, the semiconductor elements, having different rated powers, are employed for the elements 2a-2c: the element 2b, having the smallest rated current value, is arranged at the center of the three sets of the elements. The control circuits 3a-3c are provided with operating circuit inputting terminals 7a-7c respectively and are arranged on a sheet of control circuit substrate as a control circuit 3. The rating of the power control circuit may be selected in accordance with the rating of a load.
Patent JP-S5842294-A (JP)
Inventor: TAKANO SATORU
IPC: H05K3/20
Filed: 1981-09-07
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-S5663421-A (JP)
Title: Suction duct for preforming device
Inventor: SHINOMIYA TAKEO
IPC: B29C57/00
Filed: 1979-10-31
Abstract: PURPOSE: To obtain the captioned suction duct in which a recovering efficiency and an operating efficiency of binder are improved by a method wherein the suction duct is bent on a halfway thereof and recovering plates are fixed in a direction to interfere currents of air while the duct is inclined so as to collect the binder adhered to the recovering plates.  
     CONSTITUTION: A bending portion 26 turning in a right angle is provided on a halfway of a suction duct 5 and elongated recovering plates 27, 28 are mounted upright an inner corner 5a and an outer corner 5b respectivly inside the duct so that they stand vertically against currents of air and with 45° against a wall surface 5c of the duct which is the angle to interfere with the current of the air. Provided at lower end of the retrieving plates 27, 28 are reservoirs 29, 30 of binder which is adhered to the wall surface 5c and the retrieving plates 27, 28 and flowed down therefrom, while pipes 31, 32 are introduced from the reservoirs 29, 30 into a pit 33. A part of the duct 5 is inclined in a lengthwise direction thereof so that positions provided with the reservoirs 29, 30 will be located at lower positions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07151508-A (JP)
Title: Revolution-throttle-position sensor
Inventor: DEEBITSUDO ESU FUATSUFUENBAAGA
IPC: H01C13/00
Filed: 1994-06-23
Abstract: PURPOSE: To provide a highly reliable throttle position sensor. CONSTITUTION: A rotor 200 of a rotary position sensor 100 is directly installed on a rotary shaft to be detected. This rotor 200 is held in a prescribed position by a pair of small projections which engage so as to cooperate with a pair of small recesses formed on a pair of support arms before it is installed and extend from the rotor 220. At installing operation time, the rotor 200 is engaged with the shaft, and the projections are removed from an engaging position. When the position sensor 100 is actuated, the rotor 200 does not directly contact with the support arms or a part of an optional other fixed position of the position sensor 100. Only a contactor 300 contacts with a constitutive element of a fixed position. This design can eliminate the necessity for a bearing and a return spring.
Patent JP-H05336357-A (JP)
Title: Digital copying machine
Inventor: OTA JUNICHI
IPC: H04N1/46
Filed: 1992-06-02
Abstract: PURPOSE:To inexpensively provide a digital copying machine provided with the security function of a copying machine or the copying prohibition function of confidential documents. CONSTITUTION:When a red image detection signal is outputted to a main control unit 320 when a recognition unit 350 investigates the white/red image data stored in a memory unit 340 and detects red image data after an original is optically read by a scanner 100, white/black image data and white/red image data are obtained by performing a photoelectric conversion for it by a CCD image sensor 110 and they are stored in memory units 330, 340, a main control unit 320 performs the control of stopping the copying operation of a laser printer 200 performing the image forming of white/black images on transfer paper in accordance with the white/balck output image data.
Patent JP-S63305151-A (JP)
Title: Crosslinked fluororesin molding
Inventor: TORISU SHINJI
IPC: C08L27/12
Filed: 1987-06-05
Abstract: PURPOSE:To obtain the title molding excellent in processability, shape retentivity and suitable for components of electronic devices and instruments, by crosslinking a molding formed from a fluororesin composition formed by mixing chlorotrifluoroethylene resin with a polyfunctional monomer by irradiation with an ionizing radiation. CONSTITUTION:A molding is obtained by molding a fluororesin composition obtained by mixing a chlorotrifluoroethylene resin with a polyfunctional monomer such as triallyl (iso)cyanurate or trimethylolpropane tri(meth)acrylate as a crosslinking agent into any desired shape. This molding is crosslinked by irradiation with an ionizing radiation.
Patent JP-S6121521-A (JP)
Title: Timing generating circuit
Inventor: KANEKO TAKASHI
IPC: G06F1/06
Filed: 1984-07-09
Abstract: PURPOSE:To obtain a timing generating circuit not causing noise fault to an analog circuit by keeping a timing generating circuit whose operation is controlled by a flip-flop to the oscillating state only when a timing control signal is required. CONSTITUTION:An oscillator 12 shown in a crystal oscillator is activated when an output signal of the flip-flop 10 goes to H and stops when the signal goes to L. Thus, when a control input signal CONT is inputted to the timing generating circuit, the flip-flop 10 is set, the oscillator 12 is operated and a clock signal 13 is inputted to a counter 14. A decoder 16 decodes the output signal 15 of the counter 14 and the timing control signal OUT is transmitted externally. When the counter 14 counts a prescribed number (n), a decoder 16 transmits a reset signal 17. The reset signal 17 is inputted to a reset terminal of the flip-flop 10, which is reset and the counter 14 is cleared. In this case, the oscillator 12 stops oscillation. The decoder 16 outputs the signal OUT by a time interval when the counter counts a prescribed number (n).
Patent JP-S63305605-A (JP)
Title: Bias circuit
Inventor: KASAI JOJI
IPC: H03F3/20
Filed: 1987-06-05
Abstract: PURPOSE:To keep a bias voltage constant by using a current mirror circuit to cancel the change in a bias current due to the change in a power voltage. CONSTITUTION:A collector of a PNP transistor(TR) 7 of a current mirror circuit 10 is connected to a connecting point between an emitter of a TR Q3 and the 1st bias setting resistor Ra and the other terminal of the 1st bias setting resistor Ra is connected to a collector of an NPN TR 7' of a current mirror circuit 10'. A positive power voltage supply terminal 1 is connected to a connection point of resistors 2, 3 via a capacitor 9 and a resistor 8 connected in series, and a negative power voltage supply terminal 1' is connected to a connection point of resistors 2', 3' via a capacitor 9' and a resistor 8' connected in series. Thus, the change in a bias current IB due to the change in a power voltage Vcc is cancelled.
Patent JP-H021336-A (JP)
Title: Printing head
Inventor: YARITA YOSHIO
IPC: B41J2/335
Filed: 1988-06-10
Abstract: PURPOSE:To make a heat generating section anew only by fixing a thermal resistance layer on many read electrodes which are formed and arranged the entire surface of flexible sheet, folding back the sheet as a fold-back section which is used as a heat generating section, and using this new section. CONSTITUTION:A thermal resistance layer 8 is fixed on read electrodes 7 of the heat-resistant sheet 6 with a number of such arranged electrodes 7 to constitute the first electrode body 4, and the electrode body is folded back with the thermal resistance layer 8 positioned inside. The second electrode body 5 is inserted in this fold-back section and an insulation layer 10 is partly cut off to expose a return electrode 9 at the lower end and the return electrode 9 communicates with the read electrode 7 at the bottom, as a heat-generating section 8a. Consequently, since the fold-back section is used as the heat generating section 8a, the structure can be simplified, and also the fold-back section can be used as a new heat generating section 8a only by changing the fold-back section of the heat-resistant sheet 6. Thus, the functional deterioration of the heat generating section can be ideally coped with.
Patent JP-H08338470-A (JP)
Title: Vibration damper
Inventor: KOJIMA HIROSHI
IPC: B60K5/12
Filed: 1995-06-08
Abstract: PURPOSE: To make any foreign substances not to penetrate from the outside as preventing a performance decrement due to air resistance. CONSTITUTION: A recess 78A of a cover body 78 is closed by a second diaphragm 68 and thereby turned to be a second air chamber 74. A selector valve 82 is set up in a position at the opposite side to a liquid chamber forming member 50 of the cover body 78. An opening part 112 of an air tank 110 provided with an interspace 114 capable of storing air is fitted in a supply-exhaust pipe 90B of this selector valve 82 via packing 116, and the air tank 110 is installed on top of the selector valve 82. Therefore, air runs in space between the side of the air tank 110 and the inside of the second air chamber 74, and the selector valve 82 is closed, whereby an interval between these elements is closed as well.
Patent JP-H0435078-A (JP)
Title: Laser system
Inventor: EGAWA AKIRA
IPC: H01S3/10
Filed: 1990-05-31
Abstract: PURPOSE:To prevent excess output just after command and to obtain laser output kept well controlled since just after command. CONSTITUTION:Laser light C outputted from a laser oscillator 101 is detected by a photosensor 102, and laser output C is controlled by feedback from output signal D. Laser output command signal A passes through a filter 103 and is inputted to an adder 104 together with feedback signal D. The adder 104 calculates a deviation between the resulting laser output command signal E and feedback signal D. An error amplifier 105 detects the deviation and amplifies it. An adder 106 adds the laser output command signal A and the signal from the error amplifier 105 to amplify and correct the laser output command signal A. Laser output command signal resulting from this action is inputted to a laser oscillator 101 and converted into laser light C to output it.
Patent JP-H04365974-A (JP)
Title: Hydraulic machinery and driving thereof
Inventor: OSHIMA KATSUHIRO
IPC: F03B11/04
Filed: 1991-06-13
Abstract: PURPOSE:To adjust a resonance point so as to avoid submarine resonance of a pump hydraulic turbine runner, and to improve reliability by providing a means for adjusting interval between a crown plate that forms channel along with a shroud plate and an upper cover, and whereby adjusting the means properly. CONSTITUTION:A channel is formed between a crown plate 1a and a shroud plate 1b in a pump hydraulic turbine 1, and a runner vane 1c is arranged on the channel. A main shaft 5 fixed to the center part of the upper surface of the crown plate 1a is fixed to a casing 9 through a bearing 6 so that the shaft is rotated freely. An upper cover 2 is arranged above the crown plate 1a, and a back pressure chamber 7 is formed between the plate and the cover. A lower cover 3 is arranged below the shroud plate 1b, and a side pressure chamber 8 is formed between the plate and the cover. In this structure, an interval adjustment plate 11 serving as an interval adjustment means and an adjustment liner 12 are inserted into the back pressure chamber 7. The interval adjustment means 11, 12 are adjusted, and submarine resonance of the runner 1 is thus avoided.
Patent JP-S63308258-A (JP)
Title: Control device for staged transmission for vehicle
Inventor: WATANABE TOMOYUKI
IPC: F16H63/50
Filed: 1987-06-05
Abstract: PURPOSE:To prevent the reduction in the engine brake action, when a downhill coasting condition of a vehicle is detected, by stopping the changeover of gear stage to a higher speed side to be carried out on the basis of a speed change diagram by a stopping means. CONSTITUTION:When a vehicle is in an accelerating or a steady running condition although the operating amount of an accelerator is zero, based on the signal from in accelerator nonoperation detecting switch 41 and the signal from an output shaft revolution sensor 52, the CPU 66 in a control unit 16 judges that the vehicle is in a downhill coasting running condition. In this downhill coasting running condition, although the vehicle speed increases to become in such a condition that a higher speed side gear stage than that at present is requested, the CPU 66, in this condition, fixes the target gear stage to the present gear stage, and prevents the changeover to a higher speed side gear stage. Thus, at the time of downhill coasting running, the reduction in the engine brake action attributable to the changeover to a higher speed side gear stage can be prevented.
Patent JP-H021149-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: IKETANI HIROTOSHI
IPC: H01L23/31
Filed: 1988-06-09
Abstract: PURPOSE:To obtain a resin-sealed type semiconductor device which is heat- resistant, whose stress is low and whose reliability is high by adding the following to a resin; a reaction product of a specific epoxy compound and a hardening agent having two or more phenolic hydroxyl groups in one molecule; at least one kind out of coordination compounds of organic phosphine oxide and organic phosphine. CONSTITUTION:A hardening substance of an epoxy resin composition is composed mainly of an epoxy compound expressed by Formula I and of a hardening agent having two or more phenolic hydroxyl groups in one molecule. In addition, at least one out of coordination compounds of organic phosphine oxide and organic phosphine is contained. In the Formula I, Q represents a hydrocarbon group of one or more carbon atoms, and each R independently represents hydrogen, halogens, a hydrocarbon group of one or more carbon atoms and a halogenated hydrocarbon group. Thereby, it is possible to obtain a resin-sealed type semiconductor device which is heat-resistant, whose low stress is excellent and whose reliability is high.
Patent JP-S5766626-A (JP)
Title: Manufacture of film
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/205
Filed: 1980-10-11
Abstract: PURPOSE:To reduce sputtering effect and to permit mass production as well by a method wherein the activated state of reactive gas introduced in the atmosphere of plasmified carrier gas is maintained by covering the reactive gas with inert gas or hydrogen. CONSTITUTION:Vacuum in a reactive furnace 3 sealing a boat 2 fitted with a substrate 1 is extracted by a vacuum system 8 and after introducing inert gas 9 in the reactive furnace 3, carrier gas consisting of the inert gas 9 is plasmified by applying microwave energy to an activated chamber 7. And the reactive gas of silicide or germanium substance 9 is led into the activated chamber 7 from cylinders 11, 12 and charge is received from the carrier gas and completely mixed with the reactive gas to lead into the reactive furnace 3. The reactive gas receives electrical energy from the carrier gas and moves to the crystallized direction during scattering to homogeneously form a film on the substrate 1.
Patent JP-S63306906-A (JP)
Title: Anti-slip for tire
Inventor: NEMOTO HIROSHI
IPC: B60C27/00
Filed: 1987-06-09
Abstract: PURPOSE:To surely perform the anti-slip of a tire with ease by engaging plural rods with the upper/lower surfaces of the tire, forming anti-slip projections on respective portions of the respective rods engaging with the tire and mutually extending the respective rods via springs. CONSTITUTION:At plural parts A-D, which are horizontally spaced apart from each other, on the upper/lower surfaces of a tire 6, plural rods 7a-7d made of round steel or the like which are respectively engaged with the tire 6 are provided. Then, on the outer surfaces of portions, engaging with the tire 6, of the respective rods 7a-7d, anti-slip projections 8 and hooks 9 are respectively formed. In addition, both end portions of a tension spring 10 are engaged with the respective hooks 9 so as to mutually extend the respective rods 7a-7d. Thus, the upper surface of the tire 6 is covered with the rods 7a, 7b on one side, before the lower surface of the tire 6 is covered with the rods 7c, 7d on the other side against the tension spring 10, thereby performing the anti-slip of the tire 6 with ease.