baber/WOPTO huggingface dataset:
Patent JP-S60135981-A (JP)
Title: Electrophotographic copying device
Inventor: ITOIGAWA MASAKATSU
IPC: G03G15/00
Filed: 1983-12-23
Abstract: PURPOSE:To prevent failure of insertion by providing a device body with a photosensitive body positioning member turnably so that it is placed in the front side of a drum unit and setting an endless sheet-shaped photosensitive body to a prescribed insertion position in accordance with the turning operation of this member. CONSTITUTION:When a tension release lever 31 is rotated in case that an endless photosensitive body 4 is removed from between drums 16 and 17, a connecting plate 58 is rotated around a shaft 54, and a tension plate 52 is moved in accordance with movement of a guide pin 59, and the inter-shaft length is shortened to release the tension of the photosensitive body 4. In this state, the tension release lever 31 is turned counterclockwise after insertion of the photosensitive body 4 to bring closely the photosensitive body 4 into contact with each drum. Next, when an upper frame unit 21 is depressed and is joined with a lower frame unit 23 in the state where application of tension to the photosensitive body 4 is foregotton, the tip part of a projecting member 60 of the lower frame unit 23 is brought into contact with the right end of the tension release lever 31, and the small-diameter drum 17 is moved from a position C to a position D, and thus, tension acts automatically.
Patent JP-H0998147-A (JP)
Title: Frequency divided multiplex signal generator
Inventor: KANEKO KEIICHI
IPC: H04L27/36
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make transmission equipment provided with a power source compact and light in weight by selectively outputting the arithmetic result from an arithmetic part and frequency allocation information peculiar to that arithmetic part to an output buffer. SOLUTION: Among arithmetic parts I1 -In , the arithmetic parts I2 -In have functions of outputting peak values of an I signal as their own IDFT arithmetic results to the arithmetic part I1 for each symbol of a Q signal and the arithmetic part I1 also has a function of detecting a peak value for each its own symbol. Further, the arithmetic part I1 selects the minimum peak value out of the peak values of all the arithmetic parts I1 -In for each symbol. When an output stop signal inputted from an output buffer 2 is inactive, an arithmetic result transmit signal 4m is immediately supplied to the arithmetic part Im , that reports the minimum peak value, and that signal is outputted to the buffer 2. Then, the stored quantity of the buffer is increased and when that quantity gets more than a prescribed value, the output stop signal is made true.  Thus, since the stored quantity of the buffer 2 is decreased, when its value decreases less than a prescribed value, the output stop signal is made inactive.
Patent JP-H0588051-A (JP)
Title: Optical module
Inventor: KURODA FUMIHIKO
IPC: H01S5/042
Filed: 1991-09-30
Abstract: PURPOSE:To provide the optical module which is easily assembled and where an optical element and an optical fiber automatically and positioned with precision. CONSTITUTION:A photosemiconductor element holding member 12 is constituted by joining the smooth surfaces of semiconductor wafers to each other, and a recessed part reaching the joined surfaces from the surfaces of the wafers is formed as an element mount part, where a photosemiconductor element 33 is mounted. This photosemiconductor element holding member 12 and an optical fiber holding member 11 which holds the optical fiber 10 are automatically positioned by a positioning member 14 penetrating them and coupled. An electrode terminal holding member 13 which holds an electrode terminal 61 is also positioned with the photosemiconductor element holding member 12 by the positioning member 14 and coupled, and the electrode terminal 61 is electrically connected to the electrode of the photosemiconductor element 33.
Patent JP-2000087233-A (JP)
Title: Production of superfine particle dispersion membrane and its producing device
Inventor: ISHII KIYOSHI
IPC: B22F9/12
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film with uniform dispersion of superfine particles under stable conditions. SOLUTION: Several kinds of vapors are produced from sputtering sources 20, 30 arranged in one vacuum chamber 10. After the first vapor is condensed into superfine particles, the particles are diffused and mixed with the other vapor in a cylindrical guide 11 and introduced and vapor deposited on the surface of a substrate S disposed in the same vacuum chamber 10. The superfine particles and the matrix vapor are diffused with each other while passing through the cylindrical guide 11 to produce a homogenous gas flow, which is introduced into the surface of the substrate S. Thus, a superfine particle dispersion film having uniform dispersion of superfine particles in nano-meter order in the matrix can be obtd.
Patent JP-H08126319-A (JP)
Title: Ac adapter device
Inventor: IMAIZUMI ATSUSHI
IPC: H02M7/12
Filed: 1994-10-18
Abstract: PURPOSE: To control the power supply to the main device of a POS terminal and peripheral devices by connecting/disconnecting a switching means correspondingly to an output terminal to/from the output terminal by using connection/ disconnection control signals. CONSTITUTION: An AC adapter device 3 incorporates an AC-DC converter circuit, converts input 100-V AC power into 24-V DC, and outputs the 24-V DC from a 24-V DC line. The device 3 has three voltage outputting systems other than the 24-V DC line and the turning on/off of the systems can be controlled by means of an output switch 5. An output terminal 15 can output the same voltage as that outputted from the 24-V DC line and the turning on/off of the terminal 15 can be controlled by means of a switch 18. Output terminals 16 and 17 can output input voltages from a 100-V AC line 2 and the turning on/off of the terminals can be controlled by means of switches 19 and 20. The switches 18, 19, and 20 can be controlled by using an output switch signal 5. Therefore, the power supply to the main device of a POS terminal and peripheral devices can be controlled.
Patent JP-H03114287-A (JP)
Title: Mounting of chip component
Inventor: HAYASHI KEIICHIRO
IPC: H05K3/34
Filed: 1989-09-28
Abstract: PURPOSE:To make it possible to solder a chip component without needing a bonding process and in stable quality and to reduce a contact resistance by a method wherein a hot air generating device is mounted on the upper part of the conveyor of a heating furnace and a cooling device is mounted on the lower part of the conveyor. CONSTITUTION:A soldering paste 7 is brought into a fused state by a heater 27 and the air sent from fans 29 is vertically sprayed on a substrate upper surface 2A by rectifying plates 28. A fan 30 for exhausting the air at the lower part of an electronic circuit device 1 to the lower part of a heating chamber 24 is installed at the lower part of the chamber 24. By exhausting the hot air by the fan 30, a substrate lower surface 2b is cooled at a desired temperature in such a way that a hardened solder 7a is prevented from being fused. The adhesive force of the paste 7 is lost due to the hot air in a heating furnace 20, but a chip component 4 mounted on the upper surface 2A is positioned at desired positions on conductor patterns 3A by the equal temperature and surface tension of the upper surface 2A and in that state, the paste 7 is hardened and fixed.
Patent JP-S63108901-A (JP)
Title: Cold rolled steel sheet having intersected parallel line pattern and its production
Inventor: TAKASAKI NORISUKE
IPC: B21D31/00
Filed: 1986-10-23
Abstract: PURPOSE:To obtain a cold rolled steel sheet which has a good press formability and has excellent sharpness after painting by working rugged patterns consisting of may parallel lines intersected with each other on a roll surface by a laser beam and transferring the patterns to the steel sheet by means of such roll. CONSTITUTION:The rugged patterns consisting of the many parallel lines intersected with each other are worked on the roll surface by a combination of the rotation of the roll and the lateral movement of a laser beam machine. Said patterns are transferred by means of the roll onto the steel sheet. The stagnation of a lubricating oil is thereby uniformized over the entire surface and, therefore, the press formability is good. Since the patterns are regular and uniform, the painting is uniformly executed and the sharpness after the painting is improved.
Patent JP-H06100914-A (JP)
Title: Device for equalizing pressure of seal gas in machine chamber for driving distributing chute in blast furnace
Inventor: TOKUDA KEIICHIRO
IPC: C21B7/20
Filed: 1992-09-22
Abstract: PURPOSE:To precisely and automatically follow up the pressure of seal gas in a machine chamber for driving a distributing chute in a bell-less charging system blast furnace. CONSTITUTION:A pressure equalizing tank 1 arranged outside the blast furnace is constituted of an inversed U shaped cupped piston 4 where a vertical type cylindrical vessel 2 and shift part 4' having a water-sealing trough 3 in the inner periphery is immersed into the sealing water in the water-sealing trough. The lower part A of the pressure equalizing tank, the machine chamber M for driving the distributing chute, the upper part B of the pressure equalizing tank and the furnace top T are connected with communicating pipes 7, 8, respectively, to balance the pressures of seal gas and furnace top gas through the pressure equalizing tank.
Patent JP-2001071529-A (JP)
Title: Valve mechanism and liquid tank equipped therewith
Inventor: ITO TAKURO
IPC: B41J2/175
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a valve mechanism capable of being miniaturized itself, capable of being reduced in the number of parts, easy to assemble and capable of being produced at a low cost and a liquid tank equipped with this valve mechanism. SOLUTION: A valve mechanism 10 can be assembled by attaching a valve seal 22 to the supply hole 12d of a valve holder 12 and pressing the seal part 14a of a valve 14 to the valve seal 22 and fitting a spring 16 in the annular housing recessed part 14b of the valve 14 and threading a stopper 18 with the valve holder 12. The spring 16 and the valve seal 22 are pressed by the seal press part 18c telescoped into the notch part 14c of the valve 14.
Patent JP-H0299047-A (JP)
Title: Calculus treatment apparatus
Inventor: UCHIYAMA NAOKI
IPC: A61B17/22
Filed: 1988-10-06
Abstract: PURPOSE:To enhance the dissolving treatment effect of a calculus by a method wherein a calculus dissolving agent is injected in the circumference of the calculus percutaneously and an ultrasonic wave is applied toward the calculus in the body to promote the calculus dissolving action of the injected dissolving agent and the acting state of the calculus dissolving agent is monitored. CONSTITUTION:The under surface of the water bag 4 of an ultrasonic generator 2 is arranged so as to be brought into contact with the surface opposed to the biliary calculus of the human body lying on a treatment table 6 and the biliary calculus 13 is subsequently detected by an observing ultrasonic probe 5 to insert the leading end part of a balloon catheter 15 in the gall 14. A dissolving agent is injected by the balloon catheter 15. Driving voltage is applied to the ultrasonic vibrator 3 of the ultrasonic generator 2 from an ultrasonic oscillator 12 through an amplifier 11 and the ultrasonic wave from the ultrasonic vibrator 2 is applied to the biliary calculus 13 and the injected dissolving agent. The positioning of the ultrasonic generator 2, the insertion of the balloon catheter 15 in the gall 14 and the injection of the dissolving agent can be known through an observing ultrasonic probe 5, an ultrasonic observation device 8, a CPU 9 and a monitor apparatus 10.
Patent JP-H03117609-A (JP)
Title: Exhaust device of engine
Inventor: NAKANE HISANORI
IPC: F01N3/22
Filed: 1989-09-29
Abstract: PURPOSE:To properly purify both NOx and HC contained in exhaust gas by actuating a switching means for switching and controlling the condition of supplying air to a catalyst portion according to the operating condition and the cooling water control condition. CONSTITUTION:A control unit 70 judges the operating condition of an engine according to an opening degree of a throttle valve 18 from an opening sensor 16 and an engine speed from an engine speed sensor 62. During the high load operating condition of the engine, a driving signal is sent to a solenoid valve 58 of a switching valve unit 46 to stop the supply of air to a three way catalytic converter 20 through air supply branch passages 51 - 53. During the low load operating condition, a driving signal is selectively sent to solenoid valves 59, 60 according to an operating region and the existence/absence of sending a driving signal to a solenoid valve 36 to supply air to the three way catalytic converter 20 through one of the air supply branch passages 51 - 53. Thus, both NOx and HC contained in exhaust gas can properly be purified.
Patent JP-H03114905-A (JP)
Title: Installing of tire nonskid fixture
Inventor: MATSUOKA SHIGEO
IPC: B60C27/06
Filed: 1989-09-28
Abstract: PURPOSE:To facilitate installing by connecting a grounding fixture by an in-and-out supporting ring, so as to form the device out of a pair of members of the same shape provide with attachment/detachment fixtures on both sides of each supporting ring, by first connecting the inner attachment/detachment parts of the both members together, and then by connecting the outer attachment/detachment fixtures together, so as to cap and install on a tire periphery. CONSTITUTION:A first part (a) is arranged on the right hand side from a tire grounding part 12, with an outer supporting ring 3 in front, while a second part (b) is arranged in the same manner on the left hand side of the grounding part 12. A receiving fixture of attachment/detachment fixture 9 and a hooking fixture thereof 8 of inner supporting rings 2, 2' are drawn to the rear side of the tire grounding part 12, and are linked together. The correction is made so as to locate the linked part in the center of the lower part of the rear side of the tire. A hooking fixture of attachment/detachment fixture 6 and a receiving fixture thereof 7 of outer supporting rings 3, 3' are linked together, so as to adjust the tire grounding part to be surrounded thereby. The remainder of hooking fixtures of attachment/detachment fixture 4, 10 and receiving fixtures thereof 5, 11 of the inner-and-outer supporting rings are linked together. In this structure, installing of nonskid fixture is facilitated.
Patent JP-H10108355-A (JP)
Title: Electronic circuit
Inventor: KAMI HIRONORI
IPC: H02H11/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent an electrolytic capacitor, which stabilizes an electric potential, from being deteriorated or broken due to application of reverse bias by connecting a protective circuit which short-circuits both positive and negative terminals of the electrolytic capacitor only when the reverse bias is applied to the electrolytic capacitor, in parallel to the electrolytic capacitor. SOLUTION: This electronic circuit, which involves an electrolytic capacitor C for stabilizing electric potential in the circuit, is provided with a protective circuit 1 for protecting the electrolytic capacitor C by bypassing reverse bias applied to the electrolytic capacitor C. In the case that a photoelectric conversion circuit which involves a photodiode D1 connected between an operation amplifier OP and the electrolytic capacitor C is included, for example, a second diode D2 is connected between a drain D and a gate G of an NMOS transistor MNOS1, and a protective circuit 1 is provided, which involves a resistor R1 connected between the gate G and a source S. It is thus possible to bypass by the protective circuit 1 the reverse bias which is generated by the photoelectric circuit and applied to the electrolytic capacitor C.
Patent JP-H07103014-A (JP)
Title: Start-time fuel feeding controller of internal combustion engine
Inventor: KAMURA HITOSHI
IPC: F02D41/06
Filed: 1993-10-12
Abstract: PURPOSE:To control fuel feeding properly by restricting over-rich tendency of an internal combustion engine provided with a canister at the time of starting, for the start-time fuel feeding controller of the internal combustion engine. CONSTITUTION:Evapotranspiration gas from a canister is directly taken into an intake channel by means of engine negative pressure via a purge introduction route. This internal combustion engine is provided with a start time fuel feeding control means 76 for controlling the amount of fuel fed at the time of starting the internal combustion engine, and also is provided with an engine intake temperature parameter detection means 18 for detecting a parameter correlating with the engine intake air temperature, and when the engine intake air temperature correlated parameter detected by an engine intake air temperature parameter detection means 18 is greater than a judged value, fuel feeding to the start- time fuel feeding control means 76 is inhibited by a fuel feeding inhibiting means 72 until at least one air intake stroke is completed at the time of starting.
Patent JP-H0897800-A (JP)
Title: Optical transmission method
Inventor: MATSUO NOZOMI
IPC: H04B10/278
Filed: 1994-09-22
Abstract: PURPOSE: To set optionally an optical wavelength of each transmission station within each wavelength control range by allowing deteriorated quality of a signal due to beat to hardly take place, selecting a wavelength interval to be narrow and minimizing kinds of light sources used for an optical transmitter having lots of transmission stations. CONSTITUTION: A light source 3 of plural transmission stations 11 , 12 ,... has a means controlling its center wavelength and a control range of the center wavelength of two light sources 3 or over among plural light sources 3 is selected to be equal and the control range is made different from the control range of the center wavelength of the other light sources 3. The control range of the plural light sources 3 whose center wavelength control range is set identically is not overlapped with the control range of the center wavelength of other light sources. The center wavelength of the light source 3 is controlled by applying temperature control to a semiconductor laser.
Patent JP-H0566541-A (JP)
Title: Photosensitive material processing device
Inventor: KUROKAWA TOSHIO
IPC: G03D3/02
Filed: 1991-09-05
Abstract: PURPOSE:To obtain excellent photographic performance by preventing a processing irregularity and a tailing phenomenon. CONSTITUTION:This device has a processing tank main body 3 and a rack 4 loaded therein and a narrow processing space 5 is formed between them. Specific processing liquid is put in this processing space 5 and a photosensitive material S is conveyed by rollers 6 and 7 in the processing space 5, dipped in the processing liquid, and processed. In the rack 4, plural jet control chambers 9 which are recessed from the processing space 5 are formed and nozzles 10 are installed on their bottom part sides. A discharge opening 32 formed in the bottom part 31 of the processing tank main body 3 is linked to the respective nozzles 10 through a conduit 13, a pump 15, and a conduit 14 to form a circulation passage for the processing liquid. The processing liquid which is sucked out of the discharge opening 32 through the operation of the pump 15 is supplied to the respective nozzles 10 through the circulation passage, and jetted out of openings 11 into the jet control chambers 9 to generate vortexes, which collide against the emulsion surface of the photosensitive material S.
Patent JP-H10107645-A (JP)
Title: Coder and coding system
Inventor: MICHAEL GORMISH
IPC: H03M7/42
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To attain a high speed for the coder. SOLUTION: An entropy coding table 105 encodes a plurality of bits of inputs (likely) 117 at a time, based on a probability class pclass 118 from a probability prediction table 103 and status information from a communication channel status storage means 106 and provides outputs of an output bit (outbits) 121, an output size (outsize) 122 and a next state indication (next- state) 119 leading to the communication channel status storage means 106.
Patent JP-H04131471-A (JP)
Title: Assembly method for prefabricated toilet room
Inventor: ARIYOSHI HIDEKAZU
IPC: E04H1/12
Filed: 1990-09-25
Abstract: PURPOSE:To perform favorable standardization and mass production and to improve workability by a method wherein frames are orderly erected on a support member to support a wall surface, wall panels are mounted on the indoor side of the frames, and a ceiling is disposed to the upper parts of the frames. CONSTITUTION:A support member 5 is laid on a floor surface 3 of a building body adjacently to the wall surface of the body in a manner to surround a space in a wall surface. Frames 7 and 7 each comprising a vertical member, a lateral member, and an intermediate member are interconnected on the support member 5, and orderly erected in an interconnecting state. The backs thereof are coupled to the wall surface of the building body through a support metal to support the frame on the wall surface. Wall panels 8 and 8 different from the frames 7 and 7 are mounted on the indoor side of the frames 7 and 7 to support the wall panels. Further, the upper parts of the frames 7 and 7 are intercoupled through upper part coupling members 11 and 11 and a ceiling 15 is disposed through the upper part coupling members.
Patent JP-S61132106-A (JP)
Inventor: SHINODA TETSUHIRO
IPC: A01B69/00
Filed: 1984-11-30
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-H03116342-A (JP)
Title: Data ciphering technique for relational data base system
Inventor: NISHIMURA SATOSHI
IPC: G06F17/30
Filed: 1989-09-29
Abstract: PURPOSE:To protect specific data like secrete data of a user by enabling the user himself to freely set the range and the part of data to be ciphered. CONSTITUTION:The key with which a member reads out specific data of himself is ciphered by a data base managing program 2a with each item, which is included in a table as a part of a data base 3, as the unit. When the member reads out his own specific data, the ciphered key is inputted from a terminal equipment 1 to a processor 2 by his operation, and specific data can be read out from the table of the data base 3 for member management. Thus, the user himself can freely and finely set the range and the part of data to be ciphered, and specific data of the user is protected.
Patent JP-H0197662-A (JP)
Title: Printer
Inventor: ANDO KATSUHIKO
IPC: B41J19/32
Filed: 1987-10-09
Abstract: PURPOSE:To make it possible to print several variations of a character pattern by varying the lateral spacing of one stored character pattern in response to external information. CONSTITUTION:The print head 23 of a printer 20 is an 8-dot wire head. The print head is driven by a motor 22 whose motion is determined by a control device 21. When receiving external information, a CPU 31 controls the print condition based on the received information. If external information 35 is input to the CPU, a signal indicating the type of character is selected from the information and stored in a RAM 32. If the external information includes a print start signal, the CPU composes a required character pattern of both the character information in a RAM 33 and the type of character in the RAM 32, and stores it in a RAM 34. Then, the CPU controls the motor 22 and the print head 23 to print the character pattern.