baber/WOPTO huggingface dataset:
Patent JP-S63313458-A (JP)
Title: Method for cleaning charged particle beam device
Inventor: KOMATA FUJIO
IPC: H01J37/16
Filed: 1987-06-15
Abstract: PURPOSE:To make it possible to judge the completion of dirt cleaning without direct observation of the internal components after decomposition of the device in the caption by measuring an absorbed electric current or amounts of reflected electrons caused by a sample to be cleaned or the secondary electrons at the time of beam radiation start and finding out variations in these values after the start of beam radiation. CONSTITUTION:A sample to be irradiated 26 is fixed on a sample stand 12, and after the inside of an electron-optical cylindrical mirror 1 and the inside of a sample chamber 14 are evacuated by vacuum exhaust pumps 15 and 15', reactive gas is irradiated and scanned by an electron beam 9 generated in the electron-optical cylindrical mirror 1 while being guided from a cylinder 19 thereinto, and a current absorbed in a sample at this moment is measured by means of an ammeter 24 and a beam current is measured by means of an ammeter 24' connected to a Faraday cage 27 on the sample stand 12. Hereat, since any variation in the state if dirt on the surface corresponds to some variation in a current absorbed in the sample, it is possible to determine the end of cleaning depending upon approximate convergence of a current absorbed in a sample with dirt struck thereto.
Patent JP-S5850139-A (JP)
Title: Method and device for forming endless metallic belt of driving belt for stepless reduction gear
Inventor: TSUTSUMI NOBUSATO
IPC: B21D53/14
Filed: 1981-09-17
Abstract: PURPOSE:To obtain an endless metallic belt that is positioned stably at the center of the carrier groove of a V-shaped block by winding the endless metallic belt on two rollers having drum-shaped outer peripheral face, rotating one of them while shifting the rollers to separate them from each other and stretching  the metallic belt to plastic region. CONSTITUTION:An endless metallic belt 9j is wound on two rollers 19, 20 provided with drum-shaped outer peripheral faces having larger radius in the central part than that of side part and having spindles 21, 34 supported to allow rotation. The roller 20 is rotated, and at the same time, pressure oil is supplied to a hydraulic cylinder 28, and a tension support 25 is shifted to separate it from a supporting member 16. Consequently, the metallic belt 9j is stretched to plastic region, and the cross section of the metallic belt 9j is formed to convex shape.
Patent JP-H0311819-A (JP)
Title: Pseudo random pattern generator
Inventor: SEKIGUCHI HISAKO
IPC: G06F11/22
Filed: 1989-06-09
Abstract: PURPOSE:To generate a pseudo random pattern at high speed by providing a memory loading data in 3-bit structure to be stored in an address outputted from an address latch circuit on a low-order 3-bit of a data shift circuit. CONSTITUTION:A data shift circuit 1 shifts the data in 23-bit structure to a high-order sequentially and the data of the most significant bit b23 is outputted to a pattern output line 4 as a pseudo random pattern. An address latch circuit 2 latches a data composed of high-order 3-bit b21-b23 and 3-bit from the 7-th bit to the low-order b5-b7 every time the circuit 1 shifts the data by 3-bit and gives the result to the memory 3 as an address 5. The memory 3 stores the data 6 in 3-bit structure stored in the address 5, loads the result to low-order 3-bit b1-b3 of the circuit 1 to generate a pseudo random pattern by 3-bit each. The above-mentioned operation is repeated sequentially and a pseudo random pattern whose length is 2<23>-1 is outputted to an output line 4.
Patent JP-2000341255-A (JP)
Title: System controller for in-device clock asynchronism
Inventor: KAGOHARA KAZUMI
IPC: H04L12/70
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a conflict of access to an information storage part by changing one of two kinds of clocks which are different in speed and phase to the other clock and allocating the process timing of two kinds of clocks which are equal in speed and phase on a time-division basis. SOLUTION: A timing signal 106 synchronized with a main signal is inputted to a timing signal generation part 4. The timing signal generation part 4 generates a timing signal 107 for determining the timing of access to the information storage part 3 by a main signal control part 1 and a timing signal 110 for determining the timing of access to the information storage part 3 by an F/W(firmware) control part 2 through a different-speed clock arbitration part 5. The timing signals 107 and 110 allocates temporal timing areas for access to the information storage part 3 to function blocks having a main signal control system and an F/W control system.
Patent JP-H0667460-A (JP)
Title: Image forming method, image forming device, and device unit
Inventor: SHIMOJO MINORU
IPC: G03G9/083
Filed: 1993-06-18
Abstract: PURPOSE:To produce no void in an image during transfer in an image forming device having a contact electrifying means and contact transfer means, to obtain picture images excellent in low temp. fixing property and off set resistance, to hardly contaminate the surface of an electrostatic latent image holding body having an org. photoconductive layer, and to hardly cause filming. CONSTITUTION:This image forming means has a contact electrifying means 2 and contact transfer means 6. The electrostatic latent image holding body 1 having an org. photoconductive layer contains fluororesin particles on the surface. The magnetic toner to develop an electrostatic latent image contains magnetic toner particles containing at least a binder resin and a magnetic material. The binder resin contains >=50 pts.wt. polymer synthesized from vinyl monomers in the presence of an aromatic org. solvent to 100 pts.wt. of the binder resin. The magnetic toner particles contain <=500ppm aromatic org. solvent to the weight of the magnetic toner particles.
Patent JP-H09328257-A (JP)
Title: Drum for power transmission line
Inventor: HIRAI MASANOBU
IPC: B65H65/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To continuously send out an electric wire and a split wire drawn previously and an electric wire drawn afterward by coupling an anchor clamp compressedly fixed to the rear end of the electric wire drawn previously and an anchor clasp compressedly fixed to the tip of the electric wire drawn afterward by the split wire. SOLUTION: Before an anchor clasp 10b compressedly fixed to the rear end of an electric wire 10 drawn previously and an anchor clamp 11a compressedly fixed to the tip of an electric wire 11 drawn afterward are stored in a common anchor clamp storage part D, a split wire 15 is wound around a trunk part of the common anchor clamp storage part D and the both ends are connected to the anchor clamp 10b and the anchor clamp 11a respectively. The anchor clamp 10b and the anchor clamp 11a are coupled with each other by the split wire 15 and the split wire 15 is stored in the common anchor clamp storage part D. This constitution allows efficient drawing works without any necessity of stopping it once.
Patent JP-H11336453-A (JP)
Title: Shutter
Inventor: KUDO YASUSHI
IPC: E06B9/72
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a shutter, in which equipment constitution regarding a motor for opening and closing slats is simplified. SOLUTION: A motor 5 rotating a winding drum 15 and a control circuit 4 for the motor 5 are housed into a motor holder 3 installed into the winding drum 15, on which slats are wound. The DC motor is mounted as a rotary means for the winding drum, on which the above-mentioned slats are wound. A contact short-circuiting an armature winding for the above-mentioned DC motor at the time of the power-off of the above-mentioned DC motor is fitted as a braking means for the above-mentioned DC motor.
Patent JP-S62201556-A (JP)
Title: Processed whole egg and production thereof
Inventor: ARAZOE MASAYUKI
IPC: A23L15/00
Filed: 1986-06-26
Abstract: PURPOSE:To obtain processed whole egg which has the same function as that of unheated liquid whole egg, improved hygienic shelf stability, partially thermally denatured protein of egg and fixed viscosity, is liquid and shows no gel properties, by sterilizing blended liquid whole egg under heating and homogenizing. CONSTITUTION:Whole egg blended in a liquid state is sterilized under heating (preferably 65-72.5 deg.C for 1-300min) and then homogenized (preferably cutting type homogenizer under reduced pressure or pressure type homogenizer at >=50kg/cm<2>) to give the aimed whole egg wherein protein of the whole egg is partially denatured by heating, the amount of the undenatured part is 50-90wt% based on raw whole egg by salt-soluble protein ratio, having 10-4,000 cp viscosity, uniform liquid and showing no gel properties in a flow curve. The whole egg blended in a liquid state is preferably homogenized and then sterilized under heating.
Patent JP-H10337625-A (JP)
Title: Main shaft device for machine tool
Inventor: NISHINAKA TETSUNOBU
IPC: B23Q3/12
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To attach drive keys on the tip surface of a main shaft. SOLUTION: A groove 4 is made around coaxially with a tool fitting hole 3 with a fixed distance from the tool fitting hole 3 on the tip surface of a main shaft 1. A ring plate 5 is fitted in the groove 4 and fixed by bolts 9, 9,... to be screwed into tapped holes 8, 8,... which are formed at regular intervals on the bottom of the groove 4. Drive keys 6 and 6 are formed integrally on the surface of the ring plate 5.
Patent JP-H08316681-A (JP)
Title: Electronic device
Inventor: OTANI KOJI
IPC: H05K9/00
Filed: 1995-05-23
Abstract: PURPOSE: To make the side plate parts of a sealed case as much difficult to open as possible so that the case can be made difficult to be detached from a wiring board and to make the case so arranged that any undesired floating up and the like will not occur even if simultaneous dip soldering is performed for the wiring board and the case, in the event that a caulking part cannot be set up due to the construction of the sealed case or even though the caulking part is set up, it cannot be virtually caulked. CONSTITUTION: An electronic device comprises a printed wiring board 3 mounted with electronic parts and a sealed case made of sheet metal externally fitted to the outside perimeter of the printed board 3. The sealed case 5 includes front and back plate parts 5B and left and right plate parts 5C which are built by bending them in such a manner that one intersects the other at right angles to provide gaps between the side ends, with a projection 12 provided on the front and back side plate parts 5B. An engaging hole 13 is formed on the left and the right side plate parts 5C so that the projection 12 is inserted into the engaging hole 13.
Patent JP-H04370145-A (JP)
Title: Electrically conductive aromatic polyether ketone resin composition and its formed article
Inventor: UEKI TORU
IPC: H01B1/20
Filed: 1991-06-20
Abstract: PURPOSE:To provide an aromatic polyether ketone resin composition having excellent chemical resistance, moldability, electric conductivity and high- temperature dimensional stability and suitable as a substitute for aluminum tray. CONSTITUTION:The objective composition is produced by compounding (A) 30-90wt.% (preferably 40-70wt.%) of an aromatic polyether ketone resin containing >=50mol% of the recurring units of formula and having a logarithmic viscosity of 0.55-0.87dl/g, (B) 5-60wt.% (preferably 15-40wt.%) of an inorganic filler (e.g. iron oxide and zinc oxide) and (C) 3-30wt.% (preferably 6-20wt.%) of electrically conductive carbon.
Patent JP-S63312508-A (JP)
Title: Joint structure of control rod
Inventor: CHINO AKIRA
IPC: F16C11/04
Filed: 1987-06-15
Abstract: PURPOSE:To permit oscillation without receiving stress from control reaction and prevent destruction at a coupling part in the joint structure in the caption by placing the coupling part of a yoke joint member connected to a member to be controlled coupling part of a pneumatic control rod in a mutual spherical engagement with free oscillation. CONSTITUTION:A control rod 4 operating by pneumatic pressure is installed liftably, while a semi-spherical engaging male part 4c is integrally formed on the tip part thereof and the rod 4 is engaged, with free oscillation, with a semi- spherical engaging female part 3b formed on the coupling part 3a of a yoke joint member 3 rotatably connected to a member 2 to be controlled. An elastic stopper 5a is engaged with the yoke joint member 3 with a proper gap in the coupling part 3a just below the engaging male part 4c in the engaged condition, and thereby detachment of the engaging male part 4c is prevented. One can accordingly oscillate freely against the other by such a spherical engagement and shock or oscillation can be alleviated by the elastic stopper. In addition, which freedom of connection, the coupling part is not damaged even if control reaction is applied thereto.
Patent JP-H08320024-A (JP)
Title: Bearing cooling device for main shaft
Inventor: HASHIDATE AKITAKE
IPC: F16C37/00
Filed: 1995-05-23
Abstract: PURPOSE: To provide a bearing cooling device which performs cooling of a bearing simply and surely by means of an outer ring cooling means which directly cools the outer ring of the bearing. CONSTITUTION: A main shaft 1 supported by a plurality of bearings 3, 4 is rotatably arranged inside a housing 2. A spiral groove of a jacket is formed in a wall surface of the housing 2, and cooling liquid is charged thereinto for cooling the housing. Spiral grooves CG, 2C, 2E are formed on an inner peripheral side of the housing 2 for supporting the bearings 3, 4 of the main shaft 1. The spiral grooves 2C, 2E are in contact with outer rings of the bearings 3, 4, and thereby a bearing cooling device of the main shaft is provided.
Patent JP-S5670444-A (JP)
Title: Measuring device for density of core powder enclosed in linear material
Inventor: FUJINO MASAKATSU
IPC: G01N23/06
Filed: 1979-11-15
Abstract: PURPOSE:To enable simple, sure and rapid measurement by supporting the linear material with powder enclosure by holding members which are movable centripetally to a center axis and by detecting transmitted radiant rays which pass through a slit parallel to the linear material. CONSTITUTION:A chucking mechanism on a bed 11 is formed corresponding to the operation of a hydraulic cylinder 12 through the intermediary of a link mechanism 14 and the holding members 8 movable centripetally to the center axis move to hold the linear material 5 wherein the powder is enclosed, whereby the material is positioned. Through the prescribed position of this linear material 5 fixed to a prescribed position are transmitted the linear radiant rays from a source 5 of radiation which pass through the slit 26 parallel to the linear material 5 and the rays are detected by a detector 18. By this constitution, the density of powder enclosure of the linear material wherein the powder is enclosed can be measured simply, surely and rapidly.
Patent JP-H04371995-A (JP)
Title: Method for driving liquid crystal element
Inventor: ITO AKIHIKO
IPC: G02F1/133
Filed: 1991-06-20
Abstract: PURPOSE:To improve the display quality by applying a signal electrode with a waveform A and a waveform B by nearly the same quantity at the same time and eliminating the crosstalk of a liquid crystal display which makes a gradational display by a pulse-width modulation system. CONSTITUTION:The waveforms A and B as signal electrode waveforms applied to the signal electrode at the same time are nearly equalized in quantity. Namely, the waveform A increases in ON-pulse width to the left about the right end of a gradational pulse waveform as a reference and the waveform B increases in ON-pulse width to the right about the left end of the gradational pulse waveform as a reference. The waveforms A and B are nearly equalized in rise and fall timing like waveforms A 702 and B 713, A 703 and B 712 and A 704 and B 711. Further, the waveforms A and B are alternated in a period wherein the voltage applied to a liquid crystal element has the same polarity. The distortion and display irregularity of the signal electrode waveforms can be eliminated.
Patent JP-H11343937-A (JP)
Title: Air cleaner
Inventor: ARAI YASUSHIGE
IPC: F02M35/08
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate secular degradation of a material characteristic and an operational defective of a member and improve durability of an air cleaner by forming an air cleaner and at least a part of a bottom side wall part of a resonator installed in this air cleaner as a drain part made of porous materials. SOLUTION: In a round type air cleaner 6 of a throttle body directly mounting type which is constituted of an upper side cap 7 and a lower side case 8 which are made of polypropylene, an upper side atmosphere chamber 10 and a lower side clean air chamber 11 are divided by a filter element 9. In this case, a drain part 14 made by fixing a planar porous material 13 to a receiving seat 12 provided inwardly on a bottom side wall part of the clean air chamber 11 from the inside is formed at the bottom side wall part. As a result, stored moisture can be discharged, preventing entering of dust within the clean air chamber 11, moisture evaporation is promoted by exhaust heat of an engine and drain efficiency can be improved.
Patent JP-2000350395-A (JP)
Title: Cylindrical rotor for dynamo-electric machine
Inventor: YAMAMOTO TSUTOMU
IPC: H02K3/24
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a cylindrical rotor for a dynamo-electric machine in which the temperature rise of the arcuate section of the conductor of a rotor-winding end section is reduced. SOLUTION: In the cylindrical type rotor 1 for the dynamo-electric machinery, saddle type coils 3 are used as two saddle type coils disposed on the outside in six saddle type coils in total used for the rotor windings 2 at every pole in conventional examples. The saddle type coil 3 is applied to one, in which a calorific value in a conductor is increased relatively because the length of the conductor in an end section 89 is relatively long, and an arcuate section 41 having width size W4 larger than that WA of a linear section (51A) is used as a wound layer 4. The arcuate section 41 is manufactured as a separate member to the linear section (51A), and joined at the end section in the longitudinal direction of the linear section (51A) by a brazing method.
Patent JP-H0331530-A (JP)
Title: Load adjuster
Inventor: MATSUTEIASU TSUENTOGURAAFU
IPC: F02D41/14
Filed: 1990-06-08
Abstract: PURPOSE: To simplify the structure for detecting the position of a servomotor by forming the throttle valve shaft capable of operating an accelerator pedal and a servomotor in a tubular shape, so that the position of the servomotor can be transmitted to an actual value grasping device via a pass-through shaft which passes through the throttle-valve shaft. CONSTITUTION: A tubular throttle-valve shaft 32 journaled 31 inside a throttle- valve housing 30 is made turnably controllable by a mechanical articulation side 33 incorporating with the operation of an acceleration pedal, or by an articulation side 34 including a servomotor 14. A jointly moving body 4 connected to a lever 36 and a control member part 8a connected to the throttle- valve shaft 32 are housed inside the articulation side 33, and both are interlockedly connected via an extension part 38 provided at the part 8a, and the position of the throttle-valve shaft 32 connected to the same part 8a is grasped by an actual value grasping device 18.  A connector 45 provided on the articulation side 34 is connected to one end of a pass-through shaft 48 which passes through the throttle-valve shaft 32 via a transmission member 49, and the actual value grasping device 18 is connected to the other end of the pass- through shaft 48 via a second transmission member 50.
Patent JP-H11341243-A (JP)
Title: Image forming device
Inventor: TOKISHIGE MASATO
IPC: H04N1/21
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in the speed of storage and output processing of picture data in an image forming device equipped with a function to perform a test copy. SOLUTION: When a hard disk is used for storing picture data at the time of performing a test copy, an inner peripheral area of the hard disk stores (S18) the picture data for the test copy. Then, in a normal copy which is not the test one, the picture data are written in an outer peripheral area of the hard disk (S20) and processed. Therefore, as writing and reading of the outer periphery data can be speeded up in the normal copy, an output processing time of the hard copy is not increased. Also, in the test copy, as the picture data are stored in the inner periphery of the hard disk, it is possible to attain effective use of a storage area.
Patent JP-H0723341-A (JP)
Title: Signal synchronizing device
Inventor: SANO MOTOAKI
IPC: H04N5/93
Filed: 1993-06-21
Abstract: PURPOSE:To obtain a signal synchronizing device having simple and inexpensive constitution and high phase adjusting and synchronism control accuracy and capable of being constituted even when the device is separated from a device mechanism. CONSTITUTION:In the case of synchronizing a picture signal with an audio signal, the audio signal is temporarily stored in a buffer memory (RAM buffer) 33 and a memory access circuit 33 adjusts data reading timing by addressing the buffer 33 in accordance with the result of synchronism judgement based upon the code comparison of a synchronism judging circuit 31 to control a delay value. Consequently synchronism between the video signal and the audio signal can be attained.
Patent JP-S63313947-A (JP)
Title: Adaptive type jitter canceler
Inventor: EBII EIZOU
IPC: H04L27/22
Filed: 1987-06-17
Abstract: PURPOSE:To sufficiently cope with the change of a power supply frequency, and to cancel a jitter independently of jitter quantity by averaging and integrating a correlation between a residual jitter and the jitter of respective band pass filter extending over several Baud (bps), and normalizing it by the mean power of respective band pass filter outputs. CONSTITUTION:The residual jitter is normalized by respective component jitter mean power value by multiplying the residual jitter 120, obtained by subtracting a predictive jitter 100 from an input jitter 110, by the output of mean power calculating parts 191-19n, and the correlation is obtained by multiplying the said normalized vlaue by component jitters 141-14n. The correlation value is integrated by integrators 181-18n respectively extending over several Baud, and further is averaged. By making the total sum of the predictive jitter for every frequency component, obtained by such a way, be the predictive jitter 100, the variation of a commercial power supply frequency can be sufficiently cope with, and the jitter can be favorably canceled independently of the jitter quantity.
Patent JP-H0314083-A (JP)
Title: Portable medium
Inventor: NARA KIYOYOSHI
IPC: G06F21/62
Filed: 1989-06-12
Abstract: PURPOSE:To eliminate the need to generate an LSI newly every time specifications are altered, to prevent the cost from increasing, and to shorten the development period by storing a user program in a rewritable data memory, inhibiting data from being read and written in off-line operation, and allowing data to be read and written in on-line operation. CONSTITUTION:This portable medium has a communication control circuit 21, a CPU 28, a ROM 27, a memory control circuit 40, a program working memory 30, a data memory 31, a timer 32, a calendar circuit 33, a display control circuit 35, a keyboard interface 38, etc. The storage means 31 has a 1st unwritable storage area stored with basic functions and a 2nd rewritable storage area where a user application program can be stored and access to the 2nd storage area is limited distinctively between off-line access and on-line access. Consequently, the price is prevented from increasing and the development period is shortened.