baber/WOPTO huggingface dataset:
Patent JP-S6061730-A (JP)
Title: Focus adjusting mechanism
Inventor: NUMATA KIYOSHI
IPC: H01L21/60
Filed: 1983-09-14
Abstract: PURPOSE:To execute an exact focus adjustment, and to obtain a high quality image by supporting both side parts of a lens body by a supporting member consisting of a u-shape, and moving linearly the lens body by following a rotating motion of this supporting member. CONSTITUTION:When a prescribed switch is turned on, a motor 42 rotates in a prescribed direction, and a driving shaft 44 also rotates through gears 45, 46. When the driving shaft 44 rotates, a nut 47 and a driving arm 51 to which it is fixed approach a bearing 43. A connecting part 25b of a lever 25 connected to the driving arm 51 with a screw 54 also tries to move in the direction approaching the bearing 43, but the lever 25 is installed to a side face chassis 34 with a screw 36, and the lever 25 rotates clockwise centering around the screw 36. The tip part of an opposed part 25a of the lever 25 also rotates so as to go away from a cylinder 41, and a cylinder 3 and a lens 2 connected to this tip part move forward, being guided by the cylinder 41. In this way, the exact focus adjustment is executed and the image of a high quality is obtained.
Patent JP-2000356210-A (JP)
Title: Fastening device for shaft and boss
Inventor: SUMI TSUTOMU
IPC: F16B21/18
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To ensure the positioning without impairing the strength of a shaft by providing an outer end of a boss inner diameter with an inclined-face, contacting an outer diameter of a round pin with the inclined-face of the boss inner diameter, and fixing a boss inserted into the shaft. SOLUTION: When a round pin 12 is fitted in a U-shaped groove 21 formed near one end of a shaft 2 to be fixed to the shaft 2, contacted with an inclined- face formed on an outer end of an inner diameter of a boss 14 externally fitted to the shaft 2, and fastened from the other end of the shaft 2, the shaft 2 is pulled in the direction of the other end, generates the axial thrust, and gives the reaction force to the inclined-face of the boss 14 through a wall of the U-shaped groove 2a and the round pin 12.  On this occasion, as the round pin 12 is contacted in a state that contact lines with the wall of the U-shaped groove 21 and the inclined surface of the boss 4 form an angle in the axial direction, the moment is not generated on the round pin 12 itself, and the strong thrust is dispersed into the axial component force and the radial component force, which prevents the deformation and the removement of the pin 12. Further it can be used as a reference dimensional surface of an inner end surface in the assembling of components.
Patent JP-H1016548-A (JP)
Title: Air cleaner
Inventor: YAMAZAKI YOSHINORI
IPC: B01D46/24
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a small air cleaner, of low noise and of low air pressure by furnishing an air blasting part with a fan built in it and an air duct into which air is blasted from this air blasting part, forming a side wall of the air duct of a filter and making the outer surface side of this filter a diffuser. SOLUTION: It is furnished with a housing 1 an upper part of which is an air blasting part 1a with a cross flow type fan 2 built in it and a lower part of which is an air duct 1b, a front surface of the air blasting part 1a is a suction port 10 and an air blasting port 20 is provided on the back side of a lower surface. An upper end opening of the air duct 1b is connected to the air blasting port 20, front and rear side walls are formed of filters 3, 3, and a lower end opening is closed by a cover 1c. Additionally, an activated carbon filter 30 is arranged on an upper end opening part connected to the air blasting part 20. When the fan 2 is driven, air sucked from the suction port 10 passes the filters 3, 3 after smell is removed by the activated carbon filter 30, and accordingly, dust in the air is removed and the air is blasted from diffusers 11, 11.
Patent JP-S5961055-A (JP)
Title: Semiconductor device
Inventor: KATAGIRI MASARU
IPC: H01L23/31
Filed: 1982-09-29
Abstract: PURPOSE:To improve the moisture resistance of a resin sealed type semiconductor device by using a lead frame wherein a recess of such a size that it does not extrude out of the bottom surface of a semiconductor chip is provided at the mounting part for the semiconductor chip. CONSTITUTION:The resin sealed type semiconductor device has the semiconductor chip 6 adhered on the mounting part 2 with a mounting agent 7 and is then resin-sealed after the semiconductor chip 6 and leads are connected and wired each other. At this time, the recess 9 of such a size that it does not extrude out of the bottom surface of the semiconductor chip 6 is provided at the mounting part 2. Thus, the filling amount of the mounting agent 7 can be easily adjusted. As a result, the mounting agent 7 does not extrude and swell in the periphery of the semiconductor chip 6, and then the distance between the mounting agent 7 and the surface of the semiconductor chip can be taken long. Therefore, an impurity in the mounting agent becomes difficult to reach the chip surface even when water infiltrates into the resin sealed layer, resulting in the prevention of the corrosion of an electrode.
Patent JP-S5961277-A (JP)
Title: Forming device of pattern
Inventor: ISHIZAWA TOSHINORI
IPC: G06K15/02
Filed: 1982-09-29
Abstract: PURPOSE:To print out an original at high density in case of copying and to print out the original at a high speed in case of printing by selecting a pattern picked up by a photoelectrical conversion part and a stored character pattern and constituting the patterns with different density respectively. CONSTITUTION:When a copy button 9 is depressed, a digital signal photoelectrically converted by a scanner part 1 is supplied to a controlling part 3. The controlling part 3 decides a copying function by the scanner part 1 and supplies the digital signal from output terminals 31 to transistor(TR) 7 on turn to the TR 7, heat heating resistors 6 and copy a printing part 5 at the printing density of 16 dots/mm.. When keying is executed from a code input part 2, a code signal corresponding to the keying is supplied to the control part 3. In this case, the controlling part 3 decides a printing function, reads out a character pattern corresponding to the code signal from a character generator 4 and supplies the character pattern from the output terminals 31 to every other TR 7, a printing part 5 prints out characters speedy at the printing density of 8 dots/mm..
Patent JP-S5871629-A (JP)
Title: Processing device
Inventor: YAMANAKA ITARU
IPC: H01L21/304
Filed: 1981-10-23
Abstract: PURPOSE:To prevent the adhesion of corpuscles on wafers by a method wherein the wafer passing region is maintained in a non-wafting-corpuscle state when a carrier is pulled up. CONSTITUTION:A plate 6 is provided in a vessel 3 in the direction where a water stream is overflowing, and the corpuscles 5 floating on the surface of water are gathered on the left and right sides of the surface of water. When the carrier is pulled up in that state, the adhesion of the floating substance on the wafers 1 can be prevented.
Patent JP-H096625-A (JP)
Title: Method for program write to onboard memory
Inventor: ISHII TAKESHI
IPC: G06F9/445
Filed: 1995-06-14
Abstract: PURPOSE: To provide the program write method for onboard memory which makes an electronic apparatus small-sized and inexpensive by storing a program required for operation program write in an external memory and writing the operation program from this external memory to an onboard memory and disconnecting the external memory hereafter. CONSTITUTION: A writer 3 provided with a write memory 31 where the start program, the write program, and the operation program of a microcomputer 11 are preliminarily stored is connected to an electronic apparatus 1, and a memory allocation circuit 15 allocates the write memory 31 before a program memory a12 to execute the write program, and the operation program in the write memory 31 is copied to the program memory a12.
Patent JP-2000355131-A (JP)
Title: Recording medium feed unit
Inventor: ITO SHIGEHIKO
IPC: B41J15/04
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium feed unit capable of suppressing the flotation of a recording medium in the vicinity of an image forming region. SOLUTION: An auxiliary roller is arranged between mutually adjacent pinch rollers 22 in coaxial relation to the pinch rollers 22. The large diameter part of this auxiliary roller 44 presses the part positioned on a platen 12 of the recording medium from above. A downstream paper pressing member 46 is arranged between the auxiliary roller 44 and an image forming region 41 and the large diameter part thereof also presses the part positioned on the platen 12 of the recording medium from above.
Patent JP-S6413527-A (JP)
Title: Liquid crystal display element
Inventor: TSUNODA ICHIRO
IPC: G02F1/1365
Filed: 1987-07-08
Abstract: PURPOSE:To decrease the number of terminals of a liquid crystal display element by connecting electrically plural numbers of electrode provided on a substrate to each other through optical switch elements, and controlling the electrodes optically. CONSTITUTION:Plural numbers of belt-shaped scanning electrodes X1, X2,...Xn formed on one side of a substrate and plural numbers of belt shaped signal electrodes Y1, Y2,...Ym formed on another side of the substrate are connected respectively through each optical switch element S to a scanning electrode bus X and a signal electrode bus Y. A photoconductive layer is formed between each confronting electrodes, and the electric resistance in the photoconductive layer is space modulated by two functions, i.e. photoelectric conversion caused by incidence of light into the photoconductive layer and storage of signal charge in the layer, thus an electric field is applied to a liquid crystal layer by applying an electric voltage usually across the scanning electrode bus X and the signal electrode bus Y. By this constitution, a liquid crystal display element having extremely high reliability wherein only at least two electrically connected parts are necessary between the liquid crystal element and a driving circuit, is obtd. even when a display capacity of the element is high.
Patent JP-S6431046-A (JP)
Title: Apparatus for testing metal work
Inventor: KAARU GEE BUARUTAA
IPC: G01N27/85
Filed: 1988-07-08
Abstract: PURPOSE: To test a metallic work, especially, the welding seam of the work when a defect exists by providing a net, etc., between a visual sheet and a supporting sheet so that magnetizable particles can be suspended in a liquid and a magnetic field. CONSTITUTION: A net 34 is provided between a visual sheet 36 and a supporting sheet 10. Since particles remain at the same positions after the particles are oriented and flocculated in a magnetic field, the positions of the particles do not change during the operation successively performed after measurement. A suspended solid which contains the arranged particles in the magnetic field and was a liquid in an initial stage changes to a substantially solidified carrier material upon receiving the influence of the state change. The net 34 has elasticity and fixes the particles together with the carrier material surrounding the particles. Thus the magnetizable particles can be suspended in a liquid and a magnetic field and, at the same time, when a detect exists, a welding seam 30 can be tested.
Patent JP-H0613193-A (JP)
Title: Discharge lamp lighting device
Inventor: SAITO SHIGERU
IPC: H05B41/16
Filed: 1992-06-29
Abstract: PURPOSE:To provide a discharge lamp lighting device by which rise time can be shortened and evenness of light output can be obtained with simple control. CONSTITUTION:A discharge lamp lighting device is provided with a DC converter 11, a PWM regulator 13 to convert output voltage outputted from this DC converter into pulse voltage of prescribed width so as to be outputted and a full bridge driver 14 to impress the pulse voltage on a discharge lamp 15, and is provided with a voltage detecting circuit 16 to detect voltage to be impressed on the discharge lamp 15, an electric current detecting circuit 17 to detect an electric current flowing to the discharge lamp 15, a multiplier 18 to obtain a product of a voltage detecting signal detected by the voltage detecting circuit 16 and an electric current detecting signal detected by the electric current detecting circuit 17 and a comparator 19 to output a comparison signal obtained by comparing an integrated value outputted by this multiplier 18 with a preset reference value. A pulse width modulating means 11 is provided to control the pulse width of the pulse voltage so that this comparison signal becomes zero.
Patent JP-S6415809-A (JP)
Title: Monitor system for working time of control panel
Inventor: KAWASAKI KIKUO
IPC: G05B23/02
Filed: 1987-07-10
Abstract: PURPOSE:To detect the deterioration of an automated equipment, etc., and to realize the preventive maintenance by starting a timer with the occurrence of an operation output or an action command signal of an action controller and deciding the occurrence of abnormality when no action end signal is obtained after a limited time. CONSTITUTION:A CPU 1 reads an operation signal or an action command signal, if exists, and starts selectively a timer in response to said operation or command signal. When it is discriminated that an action end signal is received from a sequencer 11, the corresponding timer is reset. If no action end signal is received and its corresponding timer has a time-out state, the abnormality of the corresponding equipment is judged and an alarm display is given via a buzzer 14, etc. Otherwise the working of the relevant equipment is urgently stopped. As a result, the deterioration of the component elements of an automated equipment, etc., can be known previously and such an effective countermeasure is taken as the preventive maintenance, etc.
Patent JP-H0833415-A (JP)
Title: Farm product harvester
Inventor: KOBASHI KENJI
IPC: A01D17/00
Filed: 1994-07-22
Abstract: PURPOSE:To provide a small-sized farm product harvester which harvests root vegetables such as sweet potato, potato and devil's-tongue from fields and selects the root vegetables and housing these root vegetables into a container. CONSTITUTION:This farm product harvester is obtained by providing a digging and conveying apparatus 6 for digging farm products in a field and carrying the farm products from the front of the lower part of a machine body through the upper part of the center of the machine body to the rear part of the machine body, rotatably providing a step 12 for workers for carrying out operation of machine body and selection operation behind the digging and conveying apparatus to nearly horizontal position during use and a housing position folded on the machine body side, providing an operating apparatus in both side parts of the machine body on the front side of the step and rotatably providing a container-placing stand 18 at the position during use and the housing position folded to machine body side in lateral both side parts of the machine body.
Patent JP-H11927-A (JP)
Title: Molding device
Inventor: MORIMOTO KIYOTAKE
IPC: B29C39/18
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent resin liquid and the like from leaking in a molding passage and obtain a molded article without hindering the running of a device, which is suitable for continuously manufacturing a foamed resin molded body in continuous form. SOLUTION: A desired molding passage 17 is formed by fitting a rectangular top mold 1 into a rectangular groove-like bottom mold 6. At the fitting part between the top and the bottom molds 6 and 7, a gap 18 is cleared. In the molding passage 17, rotatingly driven steel belts 8-11 are arranged. The inner surface sides of the belts are covered with bendable sealing belts 12 and 13 so as to prevent resin liquid and the like from leaking in the molding passage. The edge parts 12a and 13a of the sealing belts 12 and 13 are pinched in the gaps 18 so as to allow to vent through the gaps and make the development of burrs at the clearance except between the edge parts 12a and 13a pinched in the gas impossible.  When a resin expands in the molding passage 17, the sealing belts 12 and 13 are pressed by means of its expanding pressure against the steel belts 8-11, resulting in turning with the belts together so as to move a stock to be molded in the molding passage 17.
Patent JP-H0458995-A (JP)
Title: Washing machine
Inventor: NISHIMURA HIROSHI
IPC: D06F37/40
Filed: 1990-06-28
Abstract: PURPOSE:To effectively suppress the vibration transmission extending from a bracket of a motor to a motor supporting plate by a buffer action of a buffer member, and to effectively lower the noise caused by the motor by constituting a driving unit by assembling in advance the motor, the motor supporting plate and plural pieces of buffer members, and attaching the motor supporting plate to an outer bottom part of a water receiving tank. CONSTITUTION:A rotation of a motor 5, that is, a rotation of a rotary shaft 5a is transmitted to washing shaft 4a of a driving part 4 through a motor pulley 23, a belt 25 and a washing pulley 24, and the driving part 4 rotates a stirring blade at the time of washing and rinsing, and rotates a rotary tank 3 at the time of dehydration. In connection with the rotation of the motor 5, a mechanical vibration and an electromagnetic vibration are generated from the inside of the motor 5, and these vibrations are transmitted to the upper and the lower brackets 7, 8, as well. Between the upper and the lower brackets 7, 8 and a motor supporting plate 10, three pieces of buffer members 12 are installed, therefore, the vibrations of the upper and the lower brackets 7, 8 are attenuated and absorbed effectively by a buffer action of the buffer members, and the vibration transmission to the motor supporting plate 10 is suppressed.
Patent JP-2000046754-A (JP)
Title: Optical inspection apparatus and method for transparent container using two cameras and single light source
Inventor: NICKS TIMOTHY J
IPC: G01N21/21
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for inspecting a glass container. SOLUTION: A light source 16 guiding scattering polarized energy through a container 14 is included. A first camera 24 is arranged so as to receive not only the scattering polarized energy sent from the light source through a part of the container but also the image of a container part, wherein opaque variation appears darkly with respect to a separate bright background. A second camera 28 receives the light energy sent from the light source substantially through the same part of the container, contains a polarizer 32 in the direction crossing the polarizer of the light source, and receives the bright image of the stress variation of the container to change the polarization of the scattering polarized energy passing through the container with respect to a separate dark background.  An image processor 41 is coupled with both cameras to scan the coupled image of the container part seen through a camera detecting and discriminating the change of the container as a function of comparison at every pixel between two images.
Patent JP-H1020695-A (JP)
Title: Release agent feeding device
Inventor: FUJIMORI NORIYUKI
IPC: G03G15/20
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent a release agent from infiltrating to the rear side of a metering blade at the stop time of a heating roll, in a release agent feeding device. SOLUTION: In the release agent feeding device provided with the release agent feeding member applying the release agent corresponding to the heating roll 1 of fixing device equipped with the heating roll 1, the pressure member brought into press contact with while rotated corresponding to the heating roll 1, and a peeling pawl peeling a paper sheet from a surface of the heating roll 1 while coming into contact with the heating roll 1, and the metering blade 9 scraping off the release agent from the heating roll 1, the device disposes infiltration preventive means (wedge shape projection 12) preventing the scraped release agent by the metering blade 9 from the infiltration into the rear side of the metering blade 9, on both end parts of the heating roll l with respect to the metering blade 9.
Patent JP-H0336973-A (JP)
Title: Method of operating ac motor
Inventor: MOCHIZUKI SUKEYASU
IPC: H02P23/00
Filed: 1989-07-03
Abstract: PURPOSE:To prevent overcurrent and step-out by setting output frequencies of both inverters connected with stator and rotor windings to the same value and closing the inverters at the time of starting an AC motor and by gradually raising output voltages of the inverters from zero and vicinity, respectively. CONSTITUTION:Respective output voltage and output frequency variable type inverter apparatus 2 and 3 are connected with stator and rotor windings. Power is supplied to the inverter apparatus 2, 3 in a state where output frequencies fs and fr of both inverter apparatus are set to the same value by the control of a starting controller 5. Output voltages Vs, Vr of the inverter apparatus are controlled so as to gradually rise from about zero to a preset reference value. Thus, it is possible to prevent overcurrent and step-out.
Patent JP-S5960662-A (JP)
Title: Data processing system centralizing data base
Inventor: SHIRATORI AKIRA
IPC: G06F12/00
Filed: 1982-09-30
Abstract: PURPOSE:To improve operating efficiency, by providing a local data base and a data base access package to a local center processing system connected to a data base center to refer, register and delete the local data. CONSTITUTION:Plural local center processing systems 3-0-3-n connected to the data base center 1 are provided with local data bases 4-0-4-n (not shown except 4-0) and the data base access package 7. The local data base 4-0 is referenced 8 and read out via a data base collating program 6 with a request of a terminal 5-00. If the information does not exist in the local data base, the data is read out from the center base 2 and is registered 9 in the local data base 4-0, as required, in the format suitable for itself. Further, the unnecessary data and the data being out of guarantee date are deleted by the judgement of the local center. Thus, the rate of occupancy of line is reduced, the load of the center is relieved and the operating efficiency is improved.
Patent JP-H04368790-A (JP)
Title: Receptacle connector using flexible wiring board
Inventor: KATSUMATA AKIRA
IPC: H05K1/14
Filed: 1991-06-17
Abstract: PURPOSE:To prevent interference of the noise by using a plate spring, which forms a receptacle connector, as a shield of the electric signal. CONSTITUTION:A plate spring member 40, which is formed by bending a metal elastic plate material into the form having U-shape cross section, is arranged in an acceptable space 1a of a receptacle connector 1. A part 46 thereof is exposed in the basic end side of a housing so as to abut on a grand terminal of a printed substrate 2 for connection at the time of fitting the connector 1 to the printed substrate 2. The plate spring member 40 thereby works as a shield of the electric signal to prevent interference of the electric signal between conductive pattern layers of a flexible wiring board 30.