baber/WOPTO huggingface dataset:
Patent JP-S6351037-A (JP)
Title: Anode chamber of electron beam device
Inventor: MIYOSHI MOTOSUKE
IPC: H01J37/06
Filed: 1986-08-20
Abstract: PURPOSE:To realize a superhigh vacuum degree at an electron gun portion requiring the highest vacuum degree, and to make it possible to negate or reduce the influence of a magnetic field, by arranging an electrode for catching the residual gas molecules exhausted around the electron gun in a concentric circular form. CONSTITUTION:In the inside structure of an anode chamber 30, an electron gun 31 is placed on the central axis, and electron beams 38 are drawn out by an anode 32. Therefore, the electron beams pass on the central axis 33, while permanent magnets 341 and 342 to produce magnetic fields are provided at the ion pump portion, that is, at the inner and the outer sides of an exhaust operation part respectively, to produce radial magnetic fields of 1000 to 2000 gauss. Between a pair of permanent magnets, plural anodes 35 which consists of cylindrical stainless steel are arranged unified to the magnetic field direction, that is, in a radial form, and at the both sides of them, electrodes 36 made of titanium for gettering purpose are arranged concentrically. Since the electron gun 31 portion and the exhaust operation part are closely arranged and unified, a high vacuum degree responding to the exhaust capacity of the ion pump itself can be realized at the electron gun portion.
Patent JP-S6254756-A (JP)
Title: Polyamide resin molding composition
Inventor: HONDA KOZO
IPC: C08L77/00
Filed: 1985-09-03
Abstract: PURPOSE:To provide a polyamide molding compsn. having excellent mechanical characteristics, a high tensile yield strength during water absorption, a high flexural modulus and a good toughness during absolute drying, by mixing polyhexamethyleneadipamide with talc to have a specified degree of orientation. CONSTITUTION:0.1-0.8pts.wt. fine talc having a particle size distribution D50 of 4.2mu or below is mixed with 100pts.wt. polyhexamethyleneadipamide to obtain a polyamide resin molding compsn. The compsn. is extruded through an extruder to obtain a molding having a degree of orientation of 0.5-0.55 in the edge direction (100) as measured by X-ray diffractometry of crystal structure.
Patent JP-H0616275-A (JP)
Title: Image forming device
Inventor: YAMANOBE KOJI
IPC: B41J13/00
Filed: 1992-06-29
Abstract: PURPOSE:To suck a sheet by a fan without lowering sheet conveying performance or damaging the sheet. CONSTITUTION:An image forming device is provided with a fan 108 disposed in a sheet carrier path so as to suck a sheet in conveyance, a sheet detecting sensor S2 disposed downstream of the sheet carrier path in relation to the fan 108 so as to detect the conveyance of the sheet, and a CPU 201 for controlling the on/off state of the fan 108 on the basis of the detection signal of the sheet detecting sensor S2.
Patent JP-S6173123-A (JP)
Title: Endoscope device
Inventor: YABE HISAO
IPC: G02B23/26
Filed: 1984-09-18
Abstract: PURPOSE:To record efficiently an image being in a focused state by executing an image pickup of the inside of a body cavity by adjusting a focusing, detecting a fact that an image has become a focused state, and recording an output image of an image pickup means as a still picture in accordance with a detecting output. CONSTITUTION:After turning on a multi-switch 24, the tip of an endoscope body 10 is brought close to a body cavity wall and focusing is adjusted. A high frequency component of an output of a solid-state image pickup element 14 is inputted to a controlling circuit 52 through an A/D converter 50 from a high-pass filter 48, and an image forming state of an optical image formed on the solid-state image pickup element 14 is decided from the quantity of the high frequency component of an image signal by the controlling circuit 52. Subsequently, the tip of the endoscope body 10 is brought close to the body cavity wall, and a focused state is detected from the maximum value of the high frequency component of an output of the solid-state image pickup element 14. When the focused state is detected, the controlling circuit 52 supplies a write freeze signal F to a frame memory 64 and stops write of a data. In this way, a monitor device 72 becomes a freeze state and a still picture is displayed.
Patent JP-S5896921-A (JP)
Title: Burner
Inventor: MATSUDA YUKIKAZU
IPC: F23N5/00
Filed: 1981-12-03
Abstract: PURPOSE:To economize the consumption of electric power by detecting of the deficiency of an oxygen only at the time of required detection by a method wherein the control circuit is energized response to an output from the oxygen deficiency detecting element by closing the switch according to a combustion heat of a combustor, in an oilstove having a detecting function of an oxygen deficiency. CONSTITUTION:A firing heater 6 is connected to a dry cell 4 via a switch 5 which is closed only during the firing procedure, also connected to the control circuit 7 via the bimetal thermostat 3. The potential difference between the electric potential which is produced by the element 1 indicating the resistance value for oxygen density and the resistor 9, and the reference voltage which is produced by resistors 10, 11 are compared at the voltage comparator 8. The warning device 12 is energized by reversing the output when the oxygen density decreases to lower than the reference value and the resistance of the element 1 increases. The control circuit 7 is energized by closing the thermostat 3, when the combustion is stabilized caused by being heated of the element 1 and the thermostat 3, response to the combustion heat of the burner 2.
Patent JP-S6347406-A (JP)
Title: Breakwater structure and its construction
Inventor: ISHIKURA KENJI
IPC: E02B3/06
Filed: 1987-08-06
Abstract: PURPOSE:To prevent the falling and degradation of a main levee by tidal waves by a method in which the outside levee of randomly stacked waves-breaking materials is set integrally on the peripheral side of inside levee of randomly stacked waves-breaking materials on the peripheral underwater bottom of a main levee formed by packing many waves-brekaing materials into angular latticed frames. CONSTITUTION:An angular latticed frame 3 consisting of piles is formed by forming many steel piles 4 at intervals on the square line of the underwater bottom G, and the heads of the piles 4 are connected by square frames 6 and 6' consisting of a plurality of side beams 5 to form a main levee A by packing waves-breaking materials 7 such as stones, etc., into the frame 3. Latticed waves-breaking materials (a) are laid on the peripheral underwater bottom G separated at a given interval from the levee A, and waves-breaking materials 8 are randomly stacked on the materials (a) to construct an outside levee B. Waves-breaking material 9 is randomly stacked up on the unerwater bottom G between the levees A and B to construct inside levee C integrated with the levees A and B. The construction cost can thus be reduced and the construction period can be shortened.
Patent JP-S6439787-A (JP)
Title: Oscillation frequency stabilizing device for laser unit
Inventor: SHIMOZAKA NAOKI
IPC: H01S5/068
Filed: 1987-08-06
Abstract: PURPOSE:To offer an oscillation frequency stabilizing device, for a laser unit which can be easily handled, has a superior impact resistance and moreover, can be contrived a reduction in the size of the device as well, by a method wherein an optical fiber is used as a frequency reference to perform the stabilization of the oscillation frequency of a laser. CONSTITUTION:An oscillation frequency stabilizing device for laser unit is provided with an optical fiber 3, in which an emitting light from a 1.5mum band DFB laser 1 is incided, a laser driving circuit 7 and a laser driving circuit control unit 8. This fiber 3 is used as a frequency reference and has a characteristic to absorb the light to change monotonously to the optical frequency in the vicinity of the oscillation frequency of the laser 1. The unit 8 can be constituted of a photodetector 4, a differential amplifier 5, to which the output of this photodetector 4 is supplied as an output on one side and at the same time, to which a reference voltage is applied as an input on the other side, and a control circuit 6, to which the output of this amplifier 5 is given.
Patent JP-H0724986-A (JP)
Title: Production of polyester decorative panel
Inventor: NAKAGAWA HITOSHI
IPC: B32B27/36
Filed: 1993-07-14
Abstract: PURPOSE:To efficiently produce a polyester decorative panel in reduced equipment space using an unsaturated polyester resin. CONSTITUTION:Decorative raw paper 4 having a pattern layer 5 provided thereto is laminated to the upper surface of a base material 2 through an adhesive 3 and, after an air drying type non-wax unsaturated polyester resin 6 is applied to the entire surface of the decorative raw paper 4, the polyester resin 6 is covered with a synthetic resin sheet to be solidified. After the synthetic resin sheet is peeled, the formed polyester decorative panel is perfectly cured.
Patent JP-S6087016-A (JP)
Title: Metal fiber pellet
Inventor: HIGASHIYA MITSUO
IPC: B32B15/14
Filed: 1983-10-19
Abstract: PURPOSE:To obtain metal fiber pellet which is excellent in volumetric property, stability and continuity by a method wherein chopped strands of metal fiber are coated with synthetic resin and kneaded in order to give electrical conductivity to plastic material. CONSTITUTION:100-10,000 yarns of metal fiber consisting in bundling 100- 100,000 filaments of 1-20mum in diameter are twisted. Said bundle of metal fiber is coated with resin by an extruder or by being dipped in molten resin. The thickness of coating is 0.01-10mm.. After coating, the bundle is cut to be pelletized. In the treatment as described above, the bulk specific gravity of the pellet is nearly equal to that of ordinary synthetic resin. In addition, because the surface of the pellet is covered with synthetic resin, the form of the pellet is nearly cubic, resulting in eliminating the probability of blocking.
Patent JP-H1137620-A (JP)
Title: Controller for motor expansion valve
Inventor: TAIRA SHIGEJI
IPC: F25B49/02
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To detect malfunction of a motor expansion valve in the early stage and to take a countermeasure by taking a specified countermeasure against malfunction of a motor expansion valve when a decision is made the difference between a pre-state signal and a post-state signal does not exceed a specifeid threshold level otherwise taking no countermeasure. SOLUTION: After an operation signal for varying the valve opening is delivered to a motor expansion valve 6, a post-state signal outputted from current sensors 7, 8 is detected along with a pre-state signal outputted from the current sensors 7, 8 before the operation signal is outputted and a decision is made whether the difference between both signals exceeds a threshold level. If a decision is made repeatedly by specified times or more that the difference between the pre-state and post-state signals does not exceed the threshold level although the operation signal is outputted, an alarm is delivered to inform malfunction of the motor expansion valve 6. Consequently, malfunction of the motor expansion valve 6 can be detected in the early stage without requiring any unit test thereof and a countermeasure can be taken.
Patent JP-S6351692-A (JP)
Inventor: SUGIMOTO AKIRA
IPC: H05K13/04
Filed: 1986-08-21
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-H0247390-A (JP)
Title: Blend formed paper
Inventor: KURODA TOSHIMASA
IPC: H01B3/52
Filed: 1988-08-08
Abstract: PURPOSE:To obtain a blend formed paper, containing specific amounts or more of polyphenylene sulfide fibers and polyester fibers, excellent in strength, heat resistance and electrical characteristics and suitably useful as ultrahigh-voltage insulating paper. CONSTITUTION:The objective blend formed paper containing polyphenylene sulfide fibers and polyester fibers (preferably polyethylene terephthalate) amounts accounting for >=70wt.%. Both fibers respectively account for >=30wt.%. Further more, 0-30wt.% binder, as necessary, may be added.
Patent JP-S5897708-A (JP)
Title: Work truck
Inventor: KATAYAMA YOSHIYUKI
IPC: G05D1/08
Filed: 1981-12-04
Abstract: PURPOSE:To control the position of a work truck with high precision, by detecting the inclination of the work truck to correct its position and inhibiting automatically the correction of the position to the direction opposite to the correcting direction set before the working is stopped within a prescribed period after the correction is over. CONSTITUTION:A pair of left and right lift arms 5a and 5b and lower links 6a and 6b are supported pivotally with an axle directly by a rod 7 at one side of these arms and links and connected pivotally to each other at the other side via a fluid cylinder 8. A container 9 which is attached in a body to a rotary work device 4 with free rocking contains a float 11 and a proximity switch 12 to detect the inclination. When the inclination exceeds the threshold value, one side of the switch 12 closes to detect the direction of inclination. Then the electric control parts 14a and 14b are driven by a control part 15, and the cylinder 8 is actuated to restore the position of the device 4. Then the switch 12 is opened. The working signal toward the direction opposite to the immediately preceding action of restoration is cut off 17 (19) within a prescribed period after the OFF of the switch 12 is detected 16 (18). Thus the inclination of the device 4 is corrected with high precision.
Patent JP-H0517965-A (JP)
Title: Waterproof construction method for underground wall structure
Inventor: AOYAMA MIKI
IPC: E02D29/00
Filed: 1991-07-11
Abstract: PURPOSE:To improve a water stopping property by compounding a water guide system between a PC board and a water permeable concrete layer while attaining substantial labor saving with no necessity for withdrawal of a form by building a PC placing form, integrally provided with the water permeable concrete layer in the reverse side, thereafter placing body concrete to construct an underground external wall, and using the PC placing form as an internal wall. CONSTITUTION:A water permeable concrete layer 20 is integrally formed in the reverse side of a PC board 18 to constitute a PC placing form 16. The PC placing form 16 is built in a position serving as an internal wall, and body concrete is placed to construct the PC placing form 16 as the internal wall and the body concrete as an underground external wall 22. A drain path 24, connected to a water collecting pit 12, is formed in a lower part of the water permeable concrete layer 20 interposed between the PC board 18 and the underground external wall 22.
Patent JP-S5897183-A (JP)
Title: Memory unit address selection circuit
Inventor: SASAKI TOSHINORI
IPC: G11C8/12
Filed: 1981-12-02
Abstract: PURPOSE:To decrease the number components and to attain a selection circuit with simple constitution and high reliability, by decoding the result of addition and subtraction between an address selection set value and an address signal and locating an address space in the unit of memory block. CONSTITUTION:A numeral B=0011 is set to an address selection switch 1a in response to the number 4 of memory blocks 2..., and subtraction processing is taken with an upper-order bit A of an address signal at an addition/subtraction section 1b, then the shift in the memory address space is done in the  unit of bits of the address signal. Thus, decoding is done for the result of operation, only 0-3 with a decoder 1c for the result of subtraction, the location  of the address space is done in the unit of the memory blocks 2.... Since the  address selection is not required for each memory block, the number of components can be decreased and the memory unit address section circuit with  simple constitution and high reliability is attained.
Patent JP-H1135720-A (JP)
Title: Vibration-absorbing cellular material and wood-based soundproofing flooring material
Inventor: HIKI NORIMICHI
IPC: C08J9/06
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a wood-based soundproofing material which has excellent soundproofing properties and does not sink too much when people walk on it and has excellent feeling of walking and a vibration-absorbing cellular material used for the wood-based soundproofing flooring material. SOLUTION: A wood-based soundproofing flooring material comprises wood- based flooring materials 1 and 2 such as plywood and a vibration-absorbing cellular material 3 comprising a cellular material of a copolymer having an olefin-based elastomer comprising an ethylene α-olefin based copolymer, preferably ethylene octene copolymer sandwiched between the two flooring materials. The ethylene octene copolymer preferably has 10 wt.% or higher content of octene monomer. Cushioning materials such as an uneven cellular material or non-woven fabric can be laminated to the back of the wood-based flooring material shown in the figure.
Patent JP-H0620422-A (JP)
Title: Information signal recording disk
Inventor: TAKAHASHI KENJI
IPC: G11B7/24097
Filed: 1992-06-30
Abstract: PURPOSE:To prevent a substrate from being scraped even when a magnetic plate punched as it is used by positionally regulating the magnetic plate and supporting it under play engagement without bonding it to the substrate and providing a clearance part for burrs. CONSTITUTION:The magnetic plate 25 is disposed in a recessed part 26 of the disk substrate 22, and is regulated in the horizontal direction by a horizontal direction moving regulating means 35 which comes in contact with a riser part 30, and is then regulated in its moving position in the heightwise direction by a heightwise direction moving regulating means 36 which comes in contact with a mounting part 31 and is supported under play engagement by the substrate 22. Moreover, it is provided with the clearance part 38 for burrs to take place in punching the magnetic plate 25. Consequently, even when the magnetic plate made by punching a metal material as it is used, since punching burrs are not in contact with the disk substrate, etc., the disk substrate is never scraped, and the substrate 22 can be fitted under the stable condition, thus ensuring good recording and reproducing characteristics.
Patent JP-H0749492-A (JP)
Title: Liquid crystal indicator
Inventor: TAKAMINE TOSHIHIKO
IPC: G02F1/1335
Filed: 1993-08-06
Abstract: PURPOSE:To facilitate the color balancing and the set of change ratio of thickness to facilitate manufacture, eliminate pattern breakage, and minimize convergence error by giving a prescribed fluctuating width to the thickness every color of the colored layer of a color filter from the beginning, so that the change of thickness of the colored layer can be predicted every color. CONSTITUTION:A base 1 is formed by successively laminating a colored layer 2 forming a color filter, a protecting film 12, a transparent electrode 13, and an orienting film 14 for orienting a liquid crystal molecule, for example, on the surface of a glass base having a bed layer, as occasion demands, on the surface. The colored layer 2 is formed of three colors of red, blue and green arranged in stripe or checked form, and has a different thickness every different color, and each thickness is constituted to have a fluctuating ratio less than 25% of the thickness of the adjacent colored layer 2. The differing of the thickness makes it difficult to absorb the thickness change in the adjacent colored layer edge at transfer, but not only the change ratio of thickness is easily set to facilitate manufacture, but also no pattern breakage is caused, and convergence error is also minimized.
Patent JP-H0944217-A (JP)
Title: Programmable controller
Inventor: MURAI MICHIO
IPC: G05B19/05
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To transmit highly reliable data to I/O's by transmitting arithmetic data of two CPUs to the I/O's through one bus and deciding the propriety of the data on each I/O side. SOLUTION: This programmable controller is equipped with two CPUs 1a and 1b which execute the same sequence program and output data respectively and an arbitration part 20 which generates inverted data by inverting the logic values of respective bits of one of the two output data and sends out the other data and inverted data to input/output parts 4a and 4b through one bus 5a, and the input/output parts 4a and 4b are equipped with decision parts 30 and 40 which transfer the data to an output part 7 after comparing the other data and inverted data with each other to decide the propriety of the data.
Patent JP-S6087449-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAJINO JIROU
IPC: G11B15/02
Filed: 1983-10-20
Abstract: PURPOSE:To produce a library free from any commercial CM with a simple operation by pushing a temporary record stop button when the CM is started and then starting a recording action when the CM is over. CONSTITUTION:With push of a temporary stop button 6, a control means 8 set a magnetic recording/reproducing device under a temporary record stop mode. While a timer of a release means 9 is actuated to release said stop mode of the means 8 at a set time point. For the timer set time, the switching is possible by means of a timer set time changeover knob 7 among 60, 90 and 120sec respectively. In such a constitution, it is possible to record a TV program which is virtually free from the CM.
Patent JP-H1128592-A (JP)
Title: Laser beam machining device
Inventor: TSUDA TATSUHIRO
IPC: B23K26/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of machining precision caused by temp. variation of a material to be machined. SOLUTION: In a laser beam machining device, a temp. adjusting mechanism 18 for keeping the temp. at the constant, is arranged in a holder 2 for holding the material to be machined (wafer 1). Further, a temp. adjusting mechanism 19 for keeping the temp. at the constant, is arranged in a waiting part 14 for waiting the wafer before machining. Then, the temp. of the wafer 1 set to the holder 2 is adjusted to the setting temp. value. Consequently, the wafer is not gradually displaced caused by the temp. difference and the machining can be executed while keeping the precision.
Patent JP-H0747714-A (JP)
Title: Printer
Inventor: IWASAKI SHINICHI
IPC: B41J2/255
Filed: 1993-08-06
Abstract: PURPOSE:To properly select a printing element and to extend the life of a printing head by providing at least one of a means discriminating printing content and a means discriminating the relative posture of a printing medium to the printing head. CONSTITUTION:The data received by a data transmitting and receiving part 152 is read by a main CPU 153 to be successively stored in the working area provided to an RAM 156 and the character generator content of the character concerned is read from an ROM 155 to be written in a printing buffer 158. The printing buffer 158 holds the data of one page independently with respect to four colors of black, cyan, magenta and yellow corresponding to heads 301KB-301Y and a control program controlling the whole of a color printer is stored in the ROM 155 along with a character generator and a code generator. The main CPU 153 controls the driving of a drive motor 165 through an I/O port 159 and a drive circuit 164 under the control of the control program.