baber/WOPTO huggingface dataset:
Patent JP-H0522675-A (JP)
Title: Picture display circuit
Inventor: HOSOYA OSAMU
IPC: H04N5/445
Filed: 1991-07-12
Abstract: PURPOSE:To obtain an interrupt signal at the end of the output of character font data by outputting an interrupt signal when the count value of a horizontal synchronizing signal counter and the storage data of a register are coincident. CONSTITUTION:The picture display device is provided with interrupt position control registers 10a to 10c where data representing the output end position of the character font data is written from a CPU3, a horizontal synchronizing signal counter 6 counting a horizontal synchronizing signal HSYC, and a comparison circuit 11 comparing the storage data of the interrupt position control registers 10a to 10c with the count value of the horizontal synchronizing signal counter 6. The registers 10 to 10c store the data of the output end position of the character font data, and outputs an interrupt signal SA from the comparison circuit 11 when the storage data of the registers 10a to 10c and the count value of the horizontal synchronizing signal 6 are coincident. Thus, the next picture processing is started when the output of the character font data is ended.
Patent JP-H1118274-A (JP)
Title: In-oil terminal insulating structure
Inventor: KOMATSU KATSUTOSHI
IPC: G01K7/22
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an in-oil terminal insulating structure whereby even in the case of a short distance between terminals, improvement of insulation between the terminals can be attained. SOLUTION: This structure is constituted by providing a cover 14 for improving insulation in oil between a plurality of terminals 5, 5 which are protruded from a resin-made main unit (sensor main body) 7. Here, in the sensor main body 7, a groove 7f is provided between each terminal 5, 5 in the cover 14, so as to provide a partitioning plate 14c fitted to the groove 7f for partitioning each terminal 5, 5.
Patent JP-H1116822-A (JP)
Title: Method and apparatus for exposure
Inventor: KAWAHIRA HIROICHI
IPC: G03F7/20
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the result of height detection as datum for positional control from having an incorrect result by the underlying structure of a detected surface by detecting the height of a plurality of positions on an exposed surface through a confocal resonation system, and leveling the exposed substrate, based on the result of the detection. SOLUTION: A confocal optical system causes white light to be reflected from a half mirror 27, guides the white light into a pin hole 23 to pass the light through the hole (the pin hole 23 is in the confocal position), and irradiates a semiconductor wafer, that is, an exposed body, with the white light. The reflected light from the exposed body is launched into a photodetector 20 through a detection lens 21. A stage is moved to specified coordinates within the body to be exposed by means of the confocal optical system, and the image of a pattern specified from specified base pattern layouts is recognized. If there is no desired pattern on the focal plane at this time, the surface of the exposed body is moved up and down to search for a focal plane where there is a desired pattern and detect the height of the focal plane. An exposure field is leveled, based on the detected height.
Patent JP-H1018988-A (JP)
Title: Compressor
Inventor: KOBAYASHI HIROYUKI
IPC: F04C29/02
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To eliminate lubricant oil used for a sliding part, by arranging a static pressure pocket in the sliding part, and connecting the static pressure pocket and a refrigerant liquid introducing circuit to each other through a throttle valve. SOLUTION: A plurality of groove-like static pressure pockets is formed in a thrust bearing 74 being a sliding part, throttles 202 are connected to the static pressure pockets, and refrigerant liquid passages 201 are connected to the throttles 202. A load exists in a part shifted from the center of the thrust bearing 74 to a static pressure pocket 203a side, so that a slewing scroll end plate 21 is made to be in a condition that it is floated form the thrust bearing 74 by the pressure of the static pressure pockets.  Hereupon, a refrigerant amount led to flow out from the static pocket 203b is increased larger than the static pressure pocket 203a, howeve since the throttles 202 are connected to the static pressure pockets, the pressure of the static pressure pocket 203a is increased higher than that of the static pressure pocket 203b, and a gas compression load can be supported even though a load center does not exist in the center of the thrust bearing 74. That is, the floating rate and inclination of the end plate 21 are determined according to the magnitude of the load and the position of the load center.
Patent JP-H073762-A (JP)
Title: Civil engineering sheet
Inventor: SAKOBE TADAYUKI
IPC: E02D3/00
Filed: 1993-06-18
Abstract: PURPOSE:To provide a civil engineering sheet which is suited to construction methods for being embedded in the ground and is excellent in durability by composing the sheet of a fabric made of core-sheath conjugate fibers having a polyester disposed at the core portion and an alkali resistant polymer disposed at the sheath portion. CONSTITUTION:A civil engineering sheet comprises a fabric made of core-sheath conjugate fibers having a polyester disposed at the core portion and an alkali resistant polymer disposed at the sheath portion. The polyester disposed at the core portion is comprised mainly of polyethylene terephthalate and copolymerized with a tertiary component to such a degree that the characteristic of the polyethylene terephthalate are not deteriorated. The polymer disposed at the sheath portion has strong alkali resistance because of the polyester and the rate of the core material in the core-sheath conjugate fibers is made greater than that of the sheath portion so as to utilize the characteristics of the polyester fibers. When the sheet is embedded in the ground, even if alkali components are contained in the water absorbed, deterioration of the polymer ester due to hydrolysis hardly occurs and the performance of the fibers is not deteriorated.
Patent JP-H0222570-A (JP)
Title: Handling device for ic
Inventor: KASE SEIICHI
IPC: G01R31/00
Filed: 1988-07-11
Abstract: PURPOSE:To measure a contactor socket automatically by providing a measurement block part, a conveyance rail part, a tester, a warning generation part, a setting input part, a handling main body control part, and a control part. CONSTITUTION:The measurement block part 2 is fitted in the contactor socket A which is used for handling an IC to short-circuit its lead and the conveyance rail part 4 carries the IC and is moved away from its normal position when the block part 2 is fitted in the socket A. The tester 5 measures the contact resistance of the lead of the socket A and the warning generation part 3 generates a warning in the case of abnormality occurrence. The setting input part 6 sets the measurement conditions of the socket A previously. The handling main body control part 8 controls the handling operation for the IC and outputs information on the quantity of handled ICs and the handling time. The control part 1 controls the block part 2, rail part 4, and tester 5 according to signals from the input part 6 and control part 8, decides whether or not the socket A is normal according to the measurement result signal of the tester 5, and outputs a specific signal to the warning generation part 3 and control part 8.
Patent JP-H1021522-A (JP)
Title: Magnetic recording medium
Inventor: TAKAHASHI MASATOSHI
IPC: G11B5/735
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To improve both of electromagnetic conversion characteristics and traveling property. SOLUTION: This magnetic recording medium has a magnetic layer having >=2μm thickness which essentially composed of a ferromagnetic metal powder and a binder resin on a nonmagnetic supporting body. The ferromagnetic metal powder particles have <=0.15μm major axial length and 1/4 to 1/9 aspect ratio, and the magnetic layer has >=1000pieces/900 μm<2> projections having 10 to 25nm height measured by an atomic force microscope(AFM), <=250 pieces/900 μm<2> of projections having >=30nm height and 350 to 750nm surface roughness. This magnetic recording medium is suitably used for a magnetic recording system with >=80μm core width of a magnetic head, >=20m/sec relative velocity between the magnetic head and a magnetic recording medium <=1μm shortest recording wavelength.
Patent JP-H1127687-A (JP)
Title: Digital chrominance subcarrier generator
Inventor: KAWAKAMI MAKOTO
IPC: H04N9/45
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To generate a digital chrominance subcarrier with high accuracy, to realize external synchronization and to apply the method to a system operated at an optional frequency, by resetting synchronizing data read based on phase data synchronously with a reset signal. SOLUTION: A generator is provided with a counter reset signal generating circuit 101 (counter reset signal generating means), a phase data setting circuit 102 (phase data generating means) and a selector switch circuit 107 (reset means). The selector switch circuit 107 in the reset operation of a read operation of a ROM 108 selects phase data (output of the phase data setting circuit 102) D11 from an output D15 of a counter 106 for each synchronizing timing. Thus, the ROM 108 is reset. The resetting as above is controlled with a counter reset signal S16 outputted from the counter reset signal generating circuit 101.
Patent JP-H0520891-A (JP)
Title: Ccd image sensor
Inventor: HIRAMA MASAHIDE
IPC: H04N5/335
Filed: 1991-07-12
Abstract: PURPOSE:To flatten an output waveform of a CCD linear sensor for a signal period and to improve a difference of signal levels of odd and even pixels. CONSTITUTION:The CCD image sensor comprises a light receiving region formed of a plurality of light receiving elements (pixels), first and second horizontal transfer registers disposed at both sides of the light receiving region through read gates, a floating diffusion region 7 for alternately detecting signal charges from the registers 4, 5 as output signals, and a CCD linear sensor having a reset gate 9. Transfer unit of final stages of the registers 4, 5 are separated, phases of drive pulses PHIH1', PHIH2' to be applied to the transfer units of the final stages are deviated from those of drive pulses PHIH1', PHIH2' to be applied to previous transfers from the above transfer units, and a noise component 16 is superposed on the output waveform of an ON period TR of the gate 9.
Patent JP-S5698097-A (JP)
Title: Electroacoustic transducer
Inventor: SOUBE YOSHIYUKI
IPC: H04R9/04
Filed: 1979-12-31
Abstract: PURPOSE: To avoid the disconnection of a lead wire, by adhering then lead wire of the voice coil of a speaker to the diaphragm with a hard adhesive at the area near the voice coil and with a soft adhesive at the fringe area of the diaphragm respectively.  
     CONSTITUTION: For the lead wire 38 led from the voice coil 36, the part 38a is led out in the direction to tangent of the coil 36 and the part 38b is located so as to have the same axial core as the axial core of the diaphragm 20. Then the lead wire part 38a is adhered to the peripheral part 20b of the diaphragm 20 with the rather hard adhesive 44; and the lead wire part 38b is adhered to the part 20b with the softer adhesive 46 than the adhesive 44 respectively. As a result, the wire 38 also moves in a body with the coil 36 having a large amplitude vibration and at the area near the coil 36, and the soft adhesive absorbs the unnatural vibration applied to the fringe area where a minor amplitude vibration is given. Accordingly the unnecessary force is never applied to the bent part 38c of the wire 38 to reduce the occurrence of disconnection of the wire 38. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5959762-A (JP)
Title: Method for imparting water-proofness
Inventor: YOSHIMURA TAKUJI
IPC: E04B1/64
Filed: 1982-09-30
Abstract: PURPOSE:To impart excellent initial bond strength even to a wetted surface, by applying a bonding compsn. consisting of a resin emulsion and a neutral to alkaline aq. soln. of a polyvalent metal salt to a substrate. CONSTITUTION:0.2-10pts.wt. neutral to alakline aq. soln. of a polyvalent metal salt such as CaCl2 is blended with 100pts.wt. (on a solid basis) resin emulsion having a solid content of 30-95wt% and contg. an emulsifier such as ammonium oleate and a polymer having a glass transition temp. of 0 deg.C or below and mainly composed of a (meth)acrylate ester of the formula (wherein R1 is H, methyl; R2 is a 1-18C alkyl, cycloalkyl) to obtain a bonding compsn. This compsn. is applied to a substrate such as polyester sheet and, if necessary, a sheet material is sticked thereon.
Patent JP-S6150418-A (JP)
Title: Voltage detection circuit
Inventor: YAMADE SHIGEMITSU
IPC: H03K17/22
Filed: 1984-08-20
Abstract: PURPOSE:To obtain a detection signal at a collector by applying a detected voltage to an emitter of a transistor (TR) and inserting a constant voltage diode between the base and common so as to turn off the TR when an emitter voltage is low and to turn on the TR when the emitter voltage gets higher than a prescribed voltage or over decided by the constant voltage diode. CONSTITUTION:When the emitter voltage is low, the TR2 is turned off and the collector voltage is OV. When the emitter voltage rises and when it exceeds a sum VSH between a Zener voltage VZ of the constant voltage diode D1 and a base-emitter voltage VBE of the TR, the base current of the TR2 starts flowing and the TR2 is turned on and almost the same voltage as the emitter appears at the collector. When the input voltage is the VSH or below, the collector voltage is nearly 0 and when the input voltage is more than the VSH, the collector voltage is nearly equal to the input voltage and a detection signal is obtained.
Patent JP-H0222332-A (JP)
Title: Production of fiber-reinforced rubber composition
Inventor: NAKAGAMI JUNJI
IPC: C08L77/00
Filed: 1988-07-12
Abstract: PURPOSE:To obtain a composition excellent in processability and strength of vulcanizates by kneading and mixing a vulcanizable rubber with an aromatic polyamide fiber together with resorcin and/or phenol formaldehyde-based resin. CONSTITUTION:A vulcanizable rubber in an amount of 100 pts.wt. and an aromatic polyamide fiber in an amount of 3-150 pts.wt. are blended with resorcin and/or phenol formaldehyde-based resin in an amount of 0.2-15 pts.wt. based on 100 pts.wt. total amount of the vulcanizable rubber and aromatic polyamide fiber and 0.2-20 pts.wt. formaldehyde donor and the resultant mixture is kneaded and mixed to finely divide the above-mentioned fiber.
Patent JP-S5796305-A (JP)
Title: Terminal structure of optical fiber cable
Inventor: SAKURAI ISAO
IPC: H02G15/08
Filed: 1980-12-08
Abstract: PURPOSE:To constitute so that stress due to thermal deformation is not put on an optical fiber  part, by making an optical fiber led out from a cable leading-in terminal penetrate obliquely  the projecting part of the end wall of dam metallic fittings, leading it to the outside of the  dam metallic fittings through a detaining means of the supporting member, and filling the  space part with a resin material and making it adhere tightly. CONSTITUTION:An elastic resin sheet 22 consisting of low foamed polyethylene, etc. for softening a stress due to thermal deformation of filling resin 31 is stuck to the inside circumferential  surface of hollow dam metallic fittings 21, and this terminal is provided with a projecting  part 24 formed by projecting the end wall of a cable leading-in hole 23 of said dam metallic  fittings 21 in the shape of a taper in the inside direction. Also, on the othe end, a flange part  26 is provided so as to be opposed to the projecting part 24, and an inserting and supporting  member 25 having a fiber detaining means 27 is provided so as to be butted against the projecting part 24. An optical fiber 29 is made to pass through a penetrating hole 30 which has  been obliquely provided on the projecting part 24 of the end wall of the dam metallic fittings  21, its terminal is led out to the outside of the dam metallic fittings 21 through the detaining  means 27, and the space part except the supporting member 25 in the dam metallic fittings 21  is filled with a soft resin material 31, and it is made to adhere closely and airtightly.
Patent JP-H11946-A (JP)
Title: Method and apparatus for forming laminated sheet
Inventor: TANAKA TOSHIHIRO
IPC: B29C43/34
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent defects of a product from being generated by a method wherein a skin and a base material can be independently heated, decrease of temperature can be controlled as little as possible, and the skin and the base material are simultaneously integrated. SOLUTION: An apparatus for forming laminates is composed of a common heating zone A heating selectively a base material and a skin, a base material heating zone C wherein laminates in which the skin is laminated on the base material are heated and integrally laminated. For a method for forming laminates, the base material and the skin are preliminarily independently heated in the common heating zone A and the base material heating zone B, heated by raising to mutually different required temperatures; the skin is laminated on the base material heating for insulation of the base material and the skin not so as to be decreased in temperature; and the laminates are carried to the heat forming zone C heating for insulation so that the laminated sheets are not decreased in temperature, and formed by lamination in the heat forming zone C.
Patent JP-H1022622-A (JP)
Title: Reflow furnace
Inventor: SATO ISAMU
IPC: H05K3/34
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To attain exchanging the temperature profile of a work without changing the temperature of a heating means, by installing a heat insulating sheet which can travel toward a space between the heating means and a conveying means. SOLUTION: When a motor 17 on the right side is rotated and take-up rollers 12 on the right side are rotated in the clockwise direction, a pair of heat resistant belts 15 and a pair of heat insulating sheet 9 are rolled-up by the take-up rollers 12 on the right side. Since a pair of the heat resistant belts 15 only are left between a pair of the take-up rollers and the heat insulating sheet 9 does not exist between a conveyer and a heater, a temperature profile whose temperature is high can be realized. When the motor is rotated and a take-up roller 12 on the left side is rotated in the counterclockwise direction, a pair of the heat resistant belts 15 only are rolled-up by take-up rollers 12 on the left side, and only the heat insulating sheet 9 is spread between a pair of the take-up rollers 12.  The heat insulating sheet 9 interposes between the conveyer and the heater, and a temperature profile whose temperature is low can be realized without changing the temperature of a heating means.
Patent JP-H05304471-A (JP)
Title: Improved synthesizer loop filter for scanning receiver
Inventor: YOHANESU JIEI BANDEGURAAFU
IPC: H03H17/02
Filed: 1992-06-30
Abstract: PURPOSE: To suppress a transient state and to almost completely remove also a frequency kick at the time of switching the band width of a PLL frequency synthesizer by providing a delay loop filter with switches for selectively connecting/disconnecting an LPF band width changing resistor to/from an input terminal. CONSTITUTION: Since switches 120, 126, 130 are closed in a high speed tuning 'acquisition' mode, a delay loop filter circuit 110 is efficiently short-circuited and maximum loop band width is guaranteed. Since VCO time for approximately selecting frequency is applied after initial acquisition delay time, the switches 120, 126 are opened and the loop band width of the synthesizer is reduced up to an intermediate band width operation mode. Typically required intermediate band width is not narrower than band width necessary for proper noise squelch operation. Then a VCO further continues collimation because a receiver searches a signal. When a usefull signal is finally received, the switch 130 is opened and the band width is reduced to the narrow band width of the synthesizer, i.e., a 'capture' operation mode for providing an optimum noise characteristic is set up.
Patent JP-H0462258-A (JP)
Title: Production of wall panel
Inventor: MATSUMOTO KATSUFUMI
IPC: E04F13/18
Filed: 1990-06-29
Abstract: PURPOSE:To easily form joints at jointing spots, by applying an adhesives on the surface of a base member and coating a jointing material with good leveling property and then sticking a resin molded plate on the base member to cure. CONSTITUTION:A base member 4 is placed on a trestle 10 and a bank 11 made of a resin band surrounding this base member 4 is arranged. And an epoxy adhesive, 3a mixed with glass bead having 0.5mm in diameter is applied on the whole surface of the base member 4. After that, the adhesive 3a is removed over the wider width than the joint in the place corresponding to the joint to the extent that the adhesive 3a remains as a thin water proof layer where a joint cement slurry 5a having a good leveling property is charged. Next, resin molded plates 2 are pressed on specified positions in order with a joint width. And the joint cement 5a is cured until the level becomes even to cure it.
Patent JP-H05273804-A (JP)
Title: Image forming device
IPC: G03G21/16
Filed: 1992-06-30
Abstract: PURPOSE:To correctly attach the subject device in the original position of a device and to achieve perfect image formation by automatically locking a cover according to the attaching of a processing unit to a device. CONSTITUTION:A pressing roller 41 can rotate by being engaged with a shaft 44a provided on an arm 44 movable around the shaft 43a of a substrate 43 fixed to the side plate of the device main body. This pressing roller 41 is energized by a pressing spring 42 via the arm 44 and set in the position where it can press the upper surface of the development unit cover 21 of the processing unit. When the processing unit is inserted in the device main body along an original guide member, the development unit cover 21 and the pressing roller 41 first come into contact with each other and consequently a downward force is exerted on an electrifier holdling plate 19 via the development unit cover 21 and a shaft 19a5. Thus, in case where a lock member fails to be engaged, it is brought into fresh engagement and a photosensitive drum is held in a regular position.
Patent JP-H0338078-A (JP)
Title: Monitor of back beam of array laser
Inventor: AOYANAGI TOSHITAKA
IPC: H01S3/23
Filed: 1989-07-04
Abstract: PURPOSE:To make possible a monitor of a multitude of back beams by a method wherein a reflector is provided with reflective surfaces, by which beams which are emitted from the rear of an array laser are respectively reflected and isolated from one another in a direction having the spreading of a three- dimensional space. CONSTITUTION:A plurality of back beams 3a to 3c, which are emitted from an array laser 1 with stripes which are independently actuated, are reflected and isolated from one another by respective reflective surfaces 4a to 4c of a reflector 4 arranged in the vicinity of the end surface of the rear of the laser 1 in a direction having the spreading of a three-dimensional space and thereafter, are received by detectors 5a to 5c and are monitored. Incidentally, the reflector 4 may be provided with a plurality of pieces of upward reflective surfaces. The direction to reflect may be any directions having the spreading of the three-dimensional space without limiting to the upward direction. Thereby, the 3 or more back beams of the laser 1 can be also monitored easily and individually.