baber/WOPTO huggingface dataset:
Patent JP-S58132269-A (JP)
Title: Fatigue preventing device of photoreceptor for electrophotographic copying machine
Inventor: ARAMAKI KAZUO
IPC: G03G21/00
Filed: 1982-01-30
Abstract: PURPOSE:To prevent local fatigue of a photoreceptor when it is not in use by providing an optical means having an optical lens and a reflecting mirror for guiding a light beam to the surface of the photoreceptor, and a shutter to open and close a beam passage on the optical path of said light beam. CONSTITUTION:On the optical path of the light beam which reaches a photoreceptor drum from a laser tube 1 as a light source, the shutter device for opening and closing the optical path is arranged. Namely, the shutter 13 is arranged at a downstream side near a beam expander 5. A prismatic cylinder shaped housing 14 is fixed with bolts to a copying machine body near the expander 5 and in the housing, a DC solenoid 15 is stored; a shutter rod 19 is supported horizontally and rotably to both side surfaces of the housing 14 in the forward part of advance direction of cylinder 16 of the solenoid and a shutter plate 20 interposed in the passing area of the light beam emitted from the expander 5 is fixed to the extended part of the shutter rod 19.
Patent JP-S58131806-A (JP)
Title: Fm demodulation circuit
Inventor: ASARI SHIGEATSU
IPC: H04L27/14
Filed: 1982-01-30
Abstract: PURPOSE:To make a center frequency of an intermediate frequency signal coincident with a demodulation center frequency, by shifting the demodulation center frequency to the center frequency of a shifted intermediate frequency signal if the center frequency of the intermediate frequency signal is shifted from the demodulated center frequency. CONSTITUTION:If the center frequency of the intermediate frequency signal is shifted from the demodulated center frequency, a potential difference produced between the frequencies is detected at a potential detection circuit 6, a correction voltage in response to the potential difference is applied to a varactor diode 5 via a sampling circuit 8 from a voltage amplifier 7, the tuning frequency of a tuning circuit 4 is changed, the demodulated center frequency is shifted to the center frequency of the intermediate frequency signal, and when the circuit 6 detects the zeroed potential difference, the operation of the center frequency correction loop is stopped. Thus, the trouble of the adjustment of the demodulation circuit and the tuning circuit is omitted at the manufacture of products, allowing to reduce the manufacture cost.
Patent JP-2000209936-A (JP)
Title: Locking apparatus
Inventor: KODAMA KEIJI
IPC: A01F12/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a locking apparatus composed of a swingable hook and a fixed engaging part and enabling easy adjustment of the distance between the supporting shaft of the hook and the engaging part. SOLUTION: This locking apparatus is placed between a pair of members having openable structure such as a threshing drum case 4 of a thresher and a case 6 at the side of the machine body. The apparatus is composed of a hook 19 swingably supported at the side of a member and an engaging part 22 placed at the side of the other member and releasably engaging with the hook 19. The distance between the swinging center of the hook 19 and the engaging part 22 is made to be changeable by eccentrically supporting the supporting shaft 23 of the hook 19 in a manner to enable free rotation and free fixing of the rotation position.
Patent JP-H08202961-A (JP)
Title: Gathering device
Inventor: UEDA YASUKIYO
IPC: G08B7/00
Filed: 1995-01-30
Abstract: PURPOSE: To surely transmit a gathering sign to plural members such as passengers of a sight-seeing bus and led kindergarteners. CONSTITUTION: This gathering device is provided with a master equipment 1 for transmitting a signal by a radio wave and plural slave equipments and the master equipment 1 is provided with a master equipment radio means 3 for communicating with respective slave equipments through a radio wave, a gathering time inputting means 4 for inputting gathering time, a transmission starting means 5 for inputting a signal for starting the transmission of gathering time, and a master equipment controlling means 7 for storing the gathering time inputted from the means 4 and controlling the master equipment 1 so as to transmit a signal to respective slave equipments through the means 3 at the time of inputting the transmission start signal from the means 5.  Each slave equipment is provided with a slave equipment radio means for communicating with the master equipment 1, an informing means for information the member of gathering and a slave equipment controlling means for storing the gathering time received by the slave equipment radio means and controlling the slave equipment so as to inform the members of the arrival of the gathering time through the informing means.
Patent JP-H09214194-A (JP)
Title: Mounting device of electronic component
Inventor: FUJIOKA TERUHIKO
IPC: H05K13/04
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting device that positions precisely the applying part where solder is applied for fixing the electronic components to a wiring board. SOLUTION: An applying part that applies the solder to the component mounting position on a wiring board is driven by electric motors 7, 16 and 61 horizontally and vertically and approached or separated from the component mounting position. When the applying part is relatively rotated on the rotating axis of it and moved relatively in the horizontal direction at each rotating angle by the difference of 90 degrees, the center position of the needle attached to the applying part in each direction of move is calculated, a calculated, a calculating part 70 that calculates the eccentricity of the central axis of the applying part and the position data of the phase based on the calculated data is provided and based on the position data calculated by the position calculating part 70, a control part 75 controls the move of the electric motors 7,  16 and 61 to position the tip of the needle to the applying part in the application.
Patent JP-H06314438-A (JP)
Title: Optical head
Inventor: MIYAZAKI YASUHIRO
IPC: G11B7/131
Filed: 1994-02-04
Abstract: PURPOSE:To make an optical head small in size and low in cost and to obtain the head apprapriately constituted so as to effectively improve its reliability. CONSTITUTION:Light from a light source 25 is converged into a spot state on a recording medium 30 via an objective lens 29 by the optical head, and its reflected light is received via the objective 29, so that information recorded on a recording surface of the recording medium 30 and mispositioning information between the recording surface and the converged spot are detected. A Wollaston prism 27 consisting of two crystals 27a and 27b which are different in the optically axial direction and are stuck to each other is provided in a reciprocating optical path between the light source 25 and the recording medium 30.
Patent JP-H03218132-A (JP)
Title: Assembly method for fiber module for optical communication
Inventor: CHIYODA HIROSHI
IPC: H04B10/25
Filed: 1990-01-24
Abstract: PURPOSE:To adopt metallic bonding entirely for the bonding and to secure the durability and reliability for a long period by forming a ferrule main body to be a cylinder having a guard projecting outward to an outer circumference of a fiber supply side and soldering and fixing the ferrule while the guard is inserted to a recessed part of a holder opening of a fiber support. CONSTITUTION:An end ferrule 6 provided to an incidence end of an optical fiber 5 is made up of a ferrule main body 6a inserted to a holder 7a of a fiber support 7 and a cylinder with a guard 6b projecting integrally outward to the outer circumference of the fiber supply side of the ferrule main body 6a. The guard 6b of the fiber end ferrule 6 is inserted to a recessed part 7c formed to a holder opening of the fiber support 7 and soldered and fixed to the holder 7a. Thus, metallic bonding is adopted entirely for the bonding between the optical fiber 5 and the fiber support 7 and the bonding between the fiber support 7 and the mount part to secure the durability and the reliability for a long period.
Patent JP-S56109442-A (JP)
Title: Electron beam generator
Inventor: TSUKAMOTO SEIICHI
IPC: H01J37/04
Filed: 1980-02-05
Abstract: PURPOSE:To simplify the structure by providing a correction coil for supplying a flux having same amount and opposite polarity with that produced by the heating current for filament between an electron gun and a lens firing the filament with A.C. CONSTITUTION:An electron beam welder has an electron gun chamber 20 and an electromagnetic lens 5, where the welding is performed by irradiating the electron beam 101 onto an object 30. Correction coils 73, 73' are provided between the electron gun 20 and the lens 5 while the current in the filament 1 is detected by a current transformer 71, and the correction coil 73' is driven by an amplifier 72 to produce a field having opposite polarity and same amount with that produced from the filament 1 while the correction coil 73 is driven to align the axis of the beam 101 with the center of the lens 5. Consequently the beam will never vibrate even if the filament 1 is fired with A.C. and the rectifier in the power source can be eliminated to simplify the structure.
Patent JP-H05205975-A (JP)
Title: Capacitor device
Inventor: IRIE SHOICHI
IPC: H01G4/38
Filed: 1992-01-28
Abstract: PURPOSE:To enable a capacitor device to be enhanced in electrical properties by a method wherein a capacitor array equipped with n sets of input-output terminals and an earth terminal formed on its upside is mounted on a printed circuit board, and a shield case is electrically connected to the printed circuit board by soldering. CONSTITUTION:N sets of input-output terminals of capacitor array 1 mounted on a printed circuit board 3 and an earth terminal 8a provided onto the side of the capacitor array 1 are connected to the printed pattern formed on the printed circuit board 3 by soldering, and the bend 2 of a shield case 4 is electrically connected to the earth terminal 8a formed on the upside of the capacitor array 1. By this setup, a capacitor device of this design simple in structure can be made to have the same function with a lead-through capacitor without making its high frequency component have an adverse effect on art RF circuit or a video circuit, shielded by the functional block, and easily applied to a digital circuit.
Patent JP-H04237526-A (JP)
Title: Tensile forming machine
Inventor: JIYANNPOORU YUE
IPC: B21D53/92
Filed: 1991-01-09
Abstract: PURPOSE: To provide a tensile molding machine for executing tensile molding around a mold for molding. CONSTITUTION: This machine is constituted to have two jaws 5, 6 arranged longitudinally on both sides of the mold 3 for molding. The respective jaws 5, 6 are connected to a fixing section 1 by drive means 7, 8, 12, 13, 14, 15, 16, 17 and the respective ends of the jaws in the static positions of the jaws are adapted to move within the plane nearly perpendicular to the jaws and in arbitrary directions within this plane. The mold 3 for molding is fixed onto a pedestal connected to a table 2 (existing at the level of the ground surface) of a stationary frame 1 and the tensile molding machine has guiding means 18, 19, 20 for guiding the central parts of the jaws in a perpendicular direction. The jaws described above are connected to the drive means described above in such a manner that the jaws cannot rotate about the major axis with respect to the guiding means.
Patent JP-S55105411-A (JP)
Title: Direct-coupled amplifier
Inventor: YOKOYAMA KENJI
IPC: H03F3/45
Filed: 1979-02-07
Abstract: PURPOSE:To secure the application of the bipolar transistor for the 1st-step amplifier element as well as realize the direct coupling to the signal source, by inserting the negative inductance circuit between the input and output terminals of the non- reverse amplifier. CONSTITUTION:Input terminal 21 is connected to the non-reverse input terminal of non-reverse amplifier 22, and negative inductance circuit 23 is inserted between the non-inverse input terminal and the output terminal to secure negative value -L for the inductance between the both terminals. And the reverse input end of amplifier 22 is earthed via resistance 24 (R1), and resistance 25 (R2) is inserted between the reverse input end and the output end. At the same time, the output end is connected to output terminal 26. Thus the circuit in which inductance La=LR1/R2 is inserted equivalently between input terminal 21 and the earth can be obtained. Then the DC bias of amplifier 22 is applied via the equivalent inductance, and thus the DC bias voltage becomes 0.
Patent JP-H04271704-A (JP)
Title: Controlling apparatus for working vehicle
Inventor: KAMIYAMA HIDEKI
IPC: A01B63/114
Filed: 1991-01-09
Abstract: PURPOSE:To enable the automatic gear shifting of a working vehicle by providing an engine with an electronic governor controlling device and using an HST controlling apparatus to a running speed changer and to perform the overall control of the working vehicle by providing a tilling apparatus with a working machine-side controlling part. CONSTITUTION:An engine E is provided with an electronic governor to enable droop control, reverse droop control and isochronous control. A working machine-side control W is possible also at the side of the working machine. The optimum and efficient control is carried out by combining the above means.
Patent JP-S61171726-A (JP)
Title: Coating composition
Inventor: TASHIRO FUMIO
IPC: C08G59/00
Filed: 1985-01-25
Abstract: PURPOSE:To obtain the title composition of high gasoline, brake oil and warm water resistance, for use in substrate on metallic base constituting, e.g., automo bile parts, by either mixing or precondensation of bisphenol A type epoxy resin and special phenolic resin in specific proportion. CONSTITUTION:The objective composition containing a product from either mixing or precondesation of (A) 40-90wt% of a bisphenol A type epoxy resin and (B) 10-60wt% of a phenolic resin with a number-average molecular weight >=800, number of bound formaldehyde per phenolic nucleus 0.5-2.0 and number of bound methylene per phenolic nucleus 0.4-1.94.
Patent JP-S5399931-A (JP)
Title: Control method for intensity of illumination of illuminator of copier
Inventor: EMOTO MASAMI
IPC: G03G15/04
Filed: 1977-02-10
Abstract: PURPOSE: To continuously change the intensity of illumination on the plane of an original document due to the rotation of a reflector plate by forming the reflecting plane of the reflector plate into a predetermined shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5296537-A (JP)
Title: Energizing system for camera
Inventor: SUZUKI RIYOUICHI
IPC: G03B7/26
Filed: 1976-02-09
Abstract: PURPOSE: To stop the energization to the circuit of camera in response to the reduction of voltage by rendering the output of voltage detection circuit to memorize in the memory means, and controlling the control of energizing switching means with the output of the memory means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62171051-A (JP)
Title: Magnifying method for resident storing area
Inventor: SAITO KEIGO
IPC: G06F12/06
Filed: 1986-01-23
Abstract: PURPOSE:To very easily expand the resident storing area of a central processing unit by using the storing area of a peripheral device connected to the central processing unit. CONSTITUTION:Data and addresss written and read in the peripheral device 7 are inputted and outputted to and from the central processing unit 1 via a bus 101 and a data line 108. As to the addresses, a prescribed relation is established between an address sent from the central processing unit 1 beforehand and the storing area in the storing part of the peripheral device 7. As to the addresses outside the resident storing area corresponding to the central processing unit 1, the storing area in the storing part of the peripheral device 7 is designated, and writing and reading of the data is executed. Namely, the resident storing area in the central processing unit 1 is extended to the storing area in the storing part of the peripheral device 7 through the action of the storing address detecting part 4 of the storage controlling part 2 and the signal converting part 6 of the peripheral controlling part 5.
Patent JP-S62171961-A (JP)
Inventor: KOBAYASHI KAZUICHI
IPC: C04B35/18
Filed: 1986-01-24
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-S54105925-A (JP)
Title: Automatic white balance adjuster
Inventor: MURAKAMI SUMI
IPC: H04N17/04
Filed: 1978-02-07
Abstract: PURPOSE: To ensure an effective adjustment for the white balance of the color TV picture receiver by securing the automatic rotations for the screen or drive use variable resistor via a motor and then stopping the motor automatically when the white balance is secured.  
     CONSTITUTION: High-light and low-light photo detector 2 and 3 are distributed in front of color picture tube 1 so that they may receive the beams of each raster with a constitution through which color signal R, G and B are delivered, and each output is applied to automatic high-light and low-light adjusting generator 4 and 5. Generator 4 and 5 convert the received signals into the DC signals to apply them to monitor control part 6. Driver 12 is turned by the motor turning output of part 6, and thus variable resistor 13 connected to tube 1 is turned to secure an automatic adjustment for the white balance. At the same time, the output of part 4 and 5 is applied to control part 8 and then applied to antenna terminal 10 via RF modulator 9. As a result, the brightness of the color picture tube can be made constant  automatically. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02193192-A (JP)
Title: System and device for recording and reproducing midi signal
Inventor: HIKAWA KAZUO
IPC: G10H1/00
Filed: 1989-01-23
Abstract: PURPOSE:To output the MIDI output timing in an exact real time by inserting an NOP (No Operation) command at the time of recording an MIDI signal to a digital signal recording medium, so that an idle byte part in which this command is written does not execute an output at the time of reproduction. CONSTITUTION:At the time of recording an MIDI signal in a sub-code channel of a digital signal recording medium of a CD and a DAT, etc., an NOP com mand is used and inserted into an idle byte in MIDI data, and also, the number of MIDI bytes in one pack is written in an instruction part of a format, so that the idle byte part in which the NOP command is written does not execute an output, based on their detection at the time of reproduction. In such a way, an MIDI clock can be inserted into a sub-code of the CD and the DAT at an exact timing, and an MIDI output timing can be outputted in an exact real time.
Patent JP-H09212046-A (JP)
Title: Image forming device
Inventor: ONOSE ATSUSHI
IPC: G03G15/04
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce toner scattering in an image forming device and to restrain the deterioration of a photoreceptor caused by ozone and the unevenness of image density by providing a shutoff means shutting off an air current at a specified distance from the periphery of the photoreceptor. SOLUTION: The shutoff means 12 shutting off the air current is provided nearly in parallel with the surface of the photoreceptor at the specified distance from the periphery of the photoreceptor. Therefore, ozone is enclosed between the photoreceptor 1 and the shutoff plate 12. Ozone enclosed in such a way flows in a turning direction as the photoreceptor is turned, and is prevented from retaining. In such a case, when the photoreceptor 1 is turned counterclockwise, ozone is produced from a charger 2 on a lower side and flows counterclockwise along the photoreceptor 1 to an exposure window, a developing device and a transfer device. By providing an exhauster 15 between them, air is efficiently exhausted. It is good to provide the exhauster 15 between the charger 2 and the developing device.
Patent JP-H10210867-A (JP)
Title: Seedling raising method
Inventor: KAMIYA KOSEN
IPC: A01G9/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent the problems that the strength of the seedling bed part of a mat seedling is not obtained since seeds are floated upwards from a seedling raising bed material by the extension of roots from the seeds and the roots extended from the seeds do not enter the seedling raising bed material, the mat seedling is stretched, contracted or torn off in the feed of seedlings by a seedling transplanter and the rake-off of the seedlings for each stump, etc., at the time of transplanting the raised mat seedling to a field and the transplantation of the seedlings to the field becomes unsure in a seedling raising method for sowing the seeds to the seedling raising bed material inside a pool and raising the mat seedling. SOLUTION: In this seedling raising method for sowing the seeds to the seedling raising bed material inside the pool 1 and raising a mat-shaped seedling, a floating suppression plate 1 for preventing the seeds from being floated upwards by being abutted to the germ of the seed or the seed after the seeds sprout is provided on the upper part of the seeds and the seedlings are raised.
Patent JP-H03219356-A (JP)
Title: Message output control system
Inventor: YOKOYAMA KENJI
IPC: G06F15/00
Filed: 1990-01-25
Abstract: PURPOSE:To make it unnecessary to consider the function of a terminal at the time of development without losing the function of the terminal by referring receiving information and selecting and outputting character sorts which can be received by a corresponding terminal and a message matched with the sort of a message concerned. CONSTITUTION:When A and B terminals 6, 7 respectively output processing execution instructions, a processor 2 transfers application programs necessary for executing the processing contents requested from respective terminals 6, 7 from a secondary storage device 4 to an application program area 3b. The 1st application control means 11a controls the processing execution relating to the A terminal 6 while referring the contents of the area 3b and the 2nd application control means 11b similarly controls the processing execution relating to the B terminal 7 while referring the contents of the area 3b. Consequently, the highly general program can be formed without losing the merits of the terminals and without requiring the consideration of the terminals at the time of forming the program.
Patent JP-S61172533-A (JP)
Inventor: MATSUMOTO JUN
IPC: A61B1/00
Filed: 1985-01-28
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-H11207415-A (JP)
Title: Punch press
Inventor: SAKAMOTO HIROICHI
IPC: B21D28/24
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a punch press with which the forced falling of slag is surely executed, wastful energy loss is eliminated and the constitution of a fluid control system of which is simple. SOLUTION: In a puch press in which flow passages are provided in a punching die and the slag is made to fall by supplying compressed air from the flow passages provided in a ram 12 to the punching die, a valve 48 on the fluid supply passage is taken as the next constitution. This valve 48 is provided in the sliding contact part 103 between a movable member 101 and fixed member 102 which are mutually in sliding contact in accordance with the elevating and lowering motion of the ram 12. This valve 48 is set so as to be in an open state of the valve in a prescribed ascendant and descendant section including the bottom dead center in the elevating and lowering motion of the ram 12.
Patent JP-S61269100-A (JP)
Inventor: NISHIZAWA KATSUAKI
IPC: G01T1/11
Filed: 1986-01-27
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。