baber/WOPTO huggingface dataset:
Patent JP-S595850-A (JP)
Title: Operation controlling circuit for two-kind fuel engine
Inventor: OKITA KIMITOSHI
IPC: F02D19/10
Filed: 1982-07-01
Abstract: PURPOSE:To simplify the structure of an operation controlling circuit for a two-kind fuel engine utilizing gas and oil and to enable to switch the engine operation to oil operation mode automatically at the time of stopping the engine and for a prescribed while after starting the engine, by adding delay circuits to the operation controlling circuit for the engine. CONSTITUTION:A gas supply passage 4 and an oil supply passage 5 are connected to a fuel supply passage 2 of an engine 1 via a mixer 3, and a gas governor 6 connected with a driving means 8 is provided in the gas supply passage 4 while an oil governor 7 connected with a driving means 9 is provided in the oil supply passage 5. Switching of supply and discharge of pressure oil to and from hydraulic clutches 15, 16 disposed respectively between the output shaft 10 of the engine 1 and loads 11, 13 is controlled by a solenoid valve 7. Further, a delay circuit is provided respectively between an operation circuit and a load connecting circuit, between an alarm circuit and an operation mode switching circuit and between the operation circuit and the operation mode switching circuit of an operation controlling circuit for the engine. With such an arrangement, it is enabled to switch the engine operation to the oil operation mode automatically at the time of starting and stopping the engine for a prescribed while and to operate the engine with the mixed fuel for a prescribed while after starting of the engine.
Patent JP-S62273346-A (JP)
Inventor: NABEYAMA YASUO
IPC: E04B5/02
Filed: 1986-05-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04343656-A (JP)
Title: Automatic polishing device
Inventor: SHIODA TATSU
IPC: B24B27/00
Filed: 1991-05-20
Abstract: PURPOSE:To provide an automatic polishing device capable of efficiently performing the polishing work on the end section of a steel material. CONSTITUTION:Polishing wheels 44, 46 are pivotally supported on a frame 12. A drive wheel frame 60 is pivotally supported relatively movably to the polishing wheel 44. A motor 66, a drive wheel 64 and a wheel 68 are provided on the drive wheel frame 60, and they are brought into close contact with the outer periphery of a steel pipe 11 by the relative movement of the polishing wheel 44 to the drive wheel 64 and the wheel 68. A driven wheel frame 80 is pivotally supported on the frame 12 coaxially with the polishing wheel 46, and the polishing wheel 46 and a driven wheel 84 are brought into close contact with the inner face of the steel pipe 11. An automatic polishing device 10 is moved in the peripheral direction while pinching both faces of the steel pipe 11 with the drive wheel 64, wheel 68 and driven wheel 84, and it concurrently polishes the outer periphery and the inner face of the steel pipe 11 with the polishing wheels 44, 46.
Patent JP-S5541748-A (JP)
Title: Semiconductor memory device
Inventor: OOSAKA SHIYUUICHI
IPC: H01L29/78
Filed: 1978-09-18
Abstract: PURPOSE: To improve the effects of a semiconductor memory device in information erasing by use of ultraviolet irradiation by enclosing into a transparent resin mass at least a portion of the memory element which faces the ultraviolet light irradiation.  
     CONSTITUTION: A semiconductor element 2 is mounted on a supporting member 10 composed of an iron-nickel-cobalt alloy or an iron-nickel alloy, with each of its ends constituting an electrode 6 being connected to an externally leading terminal 11 composed of an iron-nickel alloy by use of a bonding wire 12. Then a mass of resin 13, which is an electrically insulating epoxy resin having ultraviolet light permeability, is provided to enclose all these components excluding the external portion of the terminal 11. This device is advantaged in the determination of not only spiral flow before and after heat working and specific gravity, coefficient of expansion and glass transition point after heat working, but also other properties such as the amount and the refractive index of Na ions and Ca ions contained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5910585-A (JP)
Inventor: RUNE SUPIIGERU
IPC: A61K31/445
Filed: 1983-06-24
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-H04342284-A (JP)
Title: Fixing device
Inventor: OGOSHI TOSHIHIDE
IPC: G03G15/20
Filed: 1991-05-20
Abstract: PURPOSE:To easily replace a cleaning roller. CONSTITUTION:At the time of replacement, a supporting piece 41 supporting the front side of a cleaning roller 14 is turned to the side opposite to a heat roller 12 by a lever 45 placed on the front side of a main body front frame 21a to pull out the consumed cleaning roller 14 in the axial direction. The depth side of a revolving shaft 15 of a fresh cleaning roller 14 is inserted to a bearing 50, and the front end part of the revolving shaft 15 is supported from the side by the supporting piece 41. The bearing 50 and the supporting piece 41 are energized toward the heat roller 12 by springs 42 and 52. Thus, the cleaning roller is replaced without detaching the main body neither using tools.
Patent JP-S609254-A (JP)
Title: Pulse modulation type frequency modulation circuit
Inventor: SHIMIZU SHINKICHI
IPC: H04L27/12
Filed: 1983-06-28
Abstract: PURPOSE:To execute a pulse modulation type frequency modulation by a simple circuit configuration by providing a lithium tantalate vibrator and a voltage variable capacity diode, and executing a frequency modulation by applying a digital signal to this diode. CONSTITUTION:A pulse signal of a TTL level is inputted from an input terminal IN, and impressed to a variable capacity diode VD through a gate IG. A load capacity of a lithium tantalate vibrator X is varied by varying a capacity of the variable capacity diode VD in accordance with a variation of a level of said input signal, by which an oscillation frequency is varied. By a relation of this modulation voltage IN and a frequency shift of an output, a frequency modulation can be executed by using a digital signal of two levels of ''0''V and 5V as an input voltage.
Patent JP-S5239324-A (JP)
Title: Magnetic domain element
Inventor: MURAKAMI TADASHI
IPC: G11C19/08
Filed: 1975-09-23
Abstract: PURPOSE: To simplify the control circuit for accessing by making an access to any information based on a fixed information by arranging a magnetic domain input section for setting fixed information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06306424-A (JP)
Title: Method for controlling filling pressure and holding pressure of mud with mud gun
Inventor: KUZE SHUNSUKE
IPC: C21B7/12
Filed: 1993-04-20
Abstract: PURPOSE:To smoothly fill a mud into a tap hole to plug the tap hole without breaking the tap hole by making holding pressure at the cylinder of a mud gun the strength or lower of the refractory for forming the tap hole and controlling the holding pressure according to the ascent of the filling pressure of the mud, at the of filling the mud into the tap hole in a blast furnace. CONSTITUTION:At the time of plugging by filling the mud 12 into the tap hole 11 with the mud gun 10 after tapping molten iron from the blast furnace, the contacting pressure (holding pressure) at the cylinder tip of the mud gun 10 is preset to the strength or lower of the refractory for forming the tap hole 11 and also, held to the pressure near the compressive strength of the mud 12. Successively, after holding the mud gun 10 incliningly toward the tap hole 11, the mud 12 is pressed and filled into the tap hole 11 by working the cylinder 13 of the mud gun 10. In this case, as the filling pressure of the mud is risen, the filling pressure of the mud and the holding pressure are controlled to be raised so as to keep the holding pressure higher than the filling pressure of the mud. Without leakage of the mud from the tap hole 11 and damage to the refractory for tap hole 11, the mud 12 is smoothly filled into the tap hole 11 and the tap hole is plugged.
Patent JP-H11316538-A (JP)
Title: Manufacture of hologram
Inventor: TAKADA KENICHIRO
IPC: G03H1/04
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a screen hologram which has less hardly white spots and fogs even when scatter angle characteristics of a light diffusion body are varied. SOLUTION: The intensity E0 of object light and the intensity ER of reference light are so adjusted that the ratio η00 /ηR0 of the diffraction efficiency η00 of interference fringes formed between the object light beams and the diffraction efficiency ηR0 of interference fringes formed between the reference light and object light is at least >='10' and the efficiency η00 does not exceed 5%. Further, the ratio of the intensity E0 of the object light to the intensity ER of the reference light is so adjusted that it is smaller as the scatter angle characteristics of the light diffusion body are larger.
Patent JP-S5238925-A (JP)
Title: Electromagnetic shutter
Inventor: FUJITA SUSUMU
IPC: H02K33/16
Filed: 1975-09-23
Abstract: PURPOSE: To enable a small camera to be small and stable by electromagnetically controlling a member provided with an electromagnetic small piece. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S597532-A (JP)
Title: Nut tightener
Inventor: YAMANA SHINJI
IPC: B23P19/06
Filed: 1982-07-02
Abstract: PURPOSE:To enable to screw a nut smoothly and tightly onto a stud bolt, by a method wherein a connecting system positioning an axial line of a socket on a coaxial line with that of a rotary component is provided so that a large force in a direction other than an axial line is not applied. CONSTITUTION:As for a socket device 51, a cylindrical body 53 which is a rotary component is inserted rotatably centering around a center axis in a vertical direction. A column body 63 of a socket 62 is inserted into a groove 61 of the cylindrical body 53 and connected with the cylindrical body 53 by a pin 63 moving vertically within a slit 64 formed on the side of the groove 61 and possessing a socket part 70, in which a nut is fitted, on the bottom of the cylindrical body 53. A connecting mechanism is formed by making a tapered face 66 connecting with the column body 63 into an identical shape with a tapered part 60 of the cylindrical body 53. As the tapered part 60 touches the tapered face 66 when the socket 62 is lowered, the cylindrical body 53 is moved by the socket 62 so that both axial lines become coincident with each other and a nut is screwed smoothly onto a bolt tightly.
Patent JP-S61273692-A (JP)
Inventor: OKUYAMA HIDEO
IPC: G07D9/00
Filed: 1985-05-30
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-H05327351-A (JP)
Title: High frequency generator
Inventor: KATAHIRA YOICHI
IPC: H03B5/26
Filed: 1992-04-08
Abstract: PURPOSE:To prevent the waveheight value of an output voltage from being fluctuated and to generate the stable output voltage to be a fixed waveheight value at all times. CONSTITUTION:A high frequency generator 21 is composed of an oscillation circuit 2 and an output correction circuit 22. Then, this output correction circuit 22 is composed of a differential circuit 23 and a feedback circuit 24 composed of a buffer circuit part 25, rectifier circuit part 26 and integration circuit part 27. Thus, a feedback voltage VF is set from the fluctuation of an output voltage VB outputted from the buffer circuit part 25 by the rectifier circuit part 26 and the integration circuit part 27 and inputted to the differential circuit 23. Then, the amplification factor of the differential circuit 23 is set, and a waveheight value V0B of the output voltage VB is prevented from being fluctuated.
Patent JP-2000309854-A (JP)
Title: Austenitic stainless steel for current-carrying electric parts, and fuel cell
Inventor: TARUYA YOSHIO
IPC: H01M8/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To produce an austenitic stainless steel for current-carrying electric parts, minimal in contact electric resistance, and to provide a separator composed of the stainless steel, and a solid-electrolyte-type fuel cell having the separator. SOLUTION: The austenitic stainless steel has a composition containing, by weight, 0.015-0.2% C. 0.01-1.5% Si. 0.01-2.5% Mn, 17-30% Cr, 7-50% Ni, 0-3% Cu, 0-0.3% N, 0-7% Mo, and 0-0.2% Al and satisfying Cr+3Mo=17 to 50%, and further, the content of C precipitating as a Cr carbide and the total content of C in the steel satisfy inequality (content (wt.%) of C precipitating as Cr carbide)×100/(total C content (wt.%) in the steel-0.012%)>=85. A fuel cell 1 is provided with a separator 5 composed of the stainless steel.
Patent JP-S5341110-A (JP)
Title: Calling system for exchange of moving body
Inventor: KAMISAKA KIYUUICHI
IPC: H04M3/00
Filed: 1976-09-28
Abstract: PURPOSE:To enable a decision of charging index and thus ti increase the number of the storage subscriber for the toll transmission exchange by designating both the call area of the terminating subscriber and the service class using the dial figures.
Patent JP-S5817398-A (JP)
Inventor: MATSUMOTO TATSUHIKO
IPC: G21F9/30
Filed: 1981-07-23
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-H10306959-A (JP)
Title: Absorption refrigerating machine and refrigerator provided with the machine
Inventor: YAKUSHIJI SHIRO
IPC: F25B25/02
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To discharge non condensible gas in an absorption refrigerating machine in an intensive manner and provide an efficient extraction of gas. SOLUTION: An absorption refrigerating machine comprises a pump 6, a generator 1, a condenser 2, an evaporator 3, an absorber 4, a solution heat exchanger 5 and a gas extraction device 70. The gas extraction device 70 includes an ejector 19, a gas extraction tank 18, a gas extraction pipe 21 and a solution piping 20. Inside the absorber 4, a cooling heat exchanger 30 which defines a low temperature region A is disposed, wherein the low temperature region A exhibits the lowest temperature in the absorber 4. A fluid of a temperature lower than the temperature of a cooling water which flows through heat transfer pipes of the absorber 4 flows through the cooling heat exchanger 30.  The gas extraction pipe 21 has an inlet portion 22 thereof disposed adjacent to the cooling heat exchanger 30 so as to extract non condensible gas collected in the low temperature region A in an intensive manner.
Patent JP-H01284933-A (JP)
Title: Information processor
Inventor: ISHIZAKA KOICHI
IPC: G06F11/08
Filed: 1988-05-12
Abstract: PURPOSE:To specify a subject to be suspected as long as a single error occurs within a group despite the presence of a multiplex error by dividing the received data series into groups and performing an exclusive OR arithmetic operation among these groups to hold the result of said arithmetic result. CONSTITUTION:The data series received from a control memory 21 is divided into four groups A-D and led to the data signal lines 101-104 respectively. If both groups A and B have a single error respectively, that is, a multiplex error as a whole under such conditions, this error is detected by an error detecting/correcting circuit 13. Then an F/F 18 is set and at the same time the results of EXOR circuits 9-12 are set at F/F 14-17. In this case, an address register 20 holds the address of the data series where said multiplex error is detected. Thus the original correct data can be know from said address and then a subject to be suspected can be specified among those groups A-D.
Patent JP-H09277161-A (JP)
Title: Carrying hand for object to be polished
Inventor: KATSUOKA SEIJI
IPC: B24B37/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a carrying hand for an object to be polished which can facilitate position adjusting work between a hand and a top ring during receiving and delivering a semiconductor wafer and prevent an excessive load from being given to the joint part of a robot arm provided with the hand. SOLUTION: The top surface of this hand is provided with a recessed storage part 11 for storing disc-shaped semiconductor wafers. 8 dampers 21 consisting of a flexible plate respectively are formed at prescribed intervals around the storage part 11. The damper 21 protrudes upwards from the top surface of the hand 1, and the surface is inclined by a prescribed angel to the top surface of the hand 1. One edge of the storage part 11 side of the damper 21 is made a guide edge 23 at the time of storing the semiconductor wafers in the storage part 11.
Patent JP-S5817966-A (JP)
Inventor: TAKAMORI HIROSHI
IPC: E04G11/06
Filed: 1981-07-22
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-S5817510-A (JP)
Title: Magnetic tape device
Inventor: OSADA NOBORU
IPC: G11B5/008
Filed: 1981-07-24
Abstract: PURPOSE:To put plural couples of heads in writing operation by giving a previously stored time difference to the writing start of each head, and then only instructing the 1st head to start writing through a tape where a conventional ID is written. CONSTITUTION:A storage means of previously storing the difference (ty) in starting time between the 1st and 2nd writing heads is provided, and a function for generating a timing signal (f) for the start of the 2nd writing a prescribed time ty-alpha after the start of the 1st writing is also provided. This signal (f) turns on the 2nd writing signal (g) a writing start processing time alpha of a controller after said clock signal rises. The signal (g) allows the 2nd writing head to start writing data. After the start of the data writing by the 2nd writing head, the 2nd reading head starts reading a prescribed time later as shown by (b).
Patent JP-2000312486-A (JP)
Title: Controller for pwm power converter
Inventor: WATANABE MASAHIKO
IPC: H02M7/537
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a PWM power converter which suppresses waveform distortion of a current, even when the pulse width of a command PWM(pulse-width modulation) becomes narrower. SOLUTION: A controller detects the difference in level between a command PWM signal held by a pulse holding section 21 and a phase voltage level signal Uf by means of an error detecting section 22, and the error time is measured and stored at both turn-on time and turn-off time, by means of the counting function of a pulse correcting section 23. Then the controller corrects the turn on/off timings of the held PWM signal by the time corresponding to the stored error amount and outputs the corrected signal as a corrected PWM signal (Uc).
Patent JP-H10308101-A (JP)
Title: Pen light having low magnetic susceptibility
Inventor: ALLRED JIMMIE B III
IPC: F21V15/01
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To endure a condition of existing in a place close to a strong magnetic field of a magnetization resonance image scanner by constituting a case of a battery to supply electric power to a lamp, a terminal lead, a current collecting body and a current collecting body lead or the like out of nonmagnetic austenite stainless steel having magnetic susceptibility of a specific range. SOLUTION: An electric circuit is formed so as to return to a negative terminal 94 through a lamp housing or the like by passing through a resistor 74, a contact rod 68 or the like and a contact point of a lamp 48 from a positive terminal 96 of a battery 86 to carry an electric current to the lamp 48. In this case, the battery 86 is formed as an alkaline metallic battery sealed in an austenitic stainless steel case having magnetic susceptibility not more than about 6700×10<6> . An inside battery part, a housing means, the electric circuit and a lamp means or the like are also set equal to magnetic susceptibility of the austenitic stainless steel, or is set so as to have magnetic susceptibility lower than that.
Patent JP-H0412727-A (JP)
Title: Endoscope
Inventor: HIROYA JUN
IPC: A61B1/00
Filed: 1990-05-02
Abstract: PURPOSE:To prevent the laser beam leakage out of a laser treating implement and the leakage light of a laser reflected light from being made incident on a light receiving part by providing a light shielding member on other path than an optical path which passes through an image forming optical system from an observation window and reaches the light receiving part of a solid-state image pickup element, at the time of executing a medical treatment with the laser treating implement. CONSTITUTION:In an endoscope 1 in which an image pickup device 20 and a treating implement channel 40 are provided in parallel on a tip part 11, an extending part (light shielding member) 42 is formed by extending the end part of a channel pipe 42 for connecting the treating implement channel 40 and the tip part 11 to an operation side from the light receiving part 31 of a solid-state image pickup element 25. In such a manner, as for a laser beam and a laser reflected light LR, it is light-shielded that they pass through an image forming optical system 23 from an observation window 21, passes through other path than an optical path for reaching the light receiving surface 31 of the solid-state image pickup element 25 and is made incident on the light receiving surface 31. Accordingly, the disturbance of an endoscope image is eliminated, and also, at the time of executing the treatment work, it is not influenced by flare and blooming, etc., therefore, the treatment work can be executed exactly and surely.
Patent JP-H04344651-A (JP)
Title: Laminate type photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/05
Filed: 1991-05-21
Abstract: PURPOSE:To obtain the photosensitive body high in sensitivity and superior in cleaning performance and durability, free from fatigue due to repeated uses, and stable in electrophotographic characteristics by forming an electric charge transfer layer comprising a combination of a specified binder resin and a specified charge transfer material. CONSTITUTION:The charge transfer layer comprises the charge transfer material of the distyryl compound represented by formula I and the binder resin of the polycarbonate resin represented by formula II. In formulae I and II, each of Ar1-AT3 is optionally substituted alkyl or aralkyl or aryl; each of R1 and R2 is H or halogen; R3 is H or optionally substituted aryl or an optionally substituted heterocyclic group; each of R4-R7 and R10R13 is H, alkyl, car the like, and when both of R8 and R9 are methyl, each of R4-R7 and R10-R13 is not H; each of R8 and R9 is alkyl or optionally substituted aryl, and each may form an optionally substituted cyclic alkyl together with each other.
Patent JP-S5742362-A (JP)
Title: Atomized spray generator
Inventor: IKEUCHI HIROSHI
IPC: B05B7/08
Filed: 1980-08-22
Abstract: PURPOSE: To generate a superfine atomized spray with high efficiency, by assembling nozzle tips concentrically into the mounting holes of a nozzle box by tapered insertion, and specifying an angle defined by two or more nozzle axes and a distance from the top end of each nozzle to the intersection point of the nozzle axes.  
     CONSTITUTION: The atomized spray generator comprises a nozzle box having mounting holes 14 provided with injection openings 19 at their top ends and nozzle tips, to be inserted into the mounting holes 14, provided with liquid-feed holes and air holes. At least two or more nozzles constructed by tapering the inside surface of each mounting hole 14 and the outside surface of each nozzle tip and then concentrically inserting the nozzle tip into the mounting hole 14 are arranged in the same distance, an angle defined by the axes of opposing nozzles is set in the range of 70W160°, and a distance from the top end of each nozzle to the intersection point of the nozzle axes is set in the range of 3W15mm. Owing to this construction, compressed air streams sprayed from the injection openings of the nozzles violently collide with each other, and superfine atomized spray is generated. 
     COPYRIGHT: (C)1982,JPO&Japio