baber/WOPTO huggingface dataset:
Patent JP-2000263119-A (JP)
Title: Method for conveying standard-length metal plate and device therefor
Inventor: MORI MUNETAKA
IPC: B21B39/14
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To dissolve the trouble of scratching the surface, edge or the like of a standard-length steel sheet at the time of transferring with respect to a conveying device for executing separating operation of adjacent steel sheets during transferring the standard-length steel sheets which are simultaneously cut to a piling device. SOLUTION: Two lines of front and rear belt conveyers 6A, 6B constitutes the conveying device. The belt conveyers 6A, 6B consist of a first roller 8 and terminal roller 10 which are arranged in parallel and conveying belt 11 which is put windingly between both rollers 8, 10. By providing engaging grooves 26, 27 on the peripheral surfaces of both the rollers 8, 10 and engaging projected lines which are projected on the inside surface of the conveying belt 11 with each engaging groove 26, 27, the sideward slip of the conveying belt 11 is controlled. By shifting the first roller 8 along a roller shaft 7, the adjacent interval B between center axial lines C1, C2 of conveyance in each belt conveyer 6A, 6B is gradually expanded toward the terminal side of conveyance.  Because the standard-length steel sheets S which are adjacent front and before and after are separatingly operated as it is in rest, scratching by sliding to the other thing or rubbing each other in the midway of transfer is prevented.
Patent JP-H11267963-A (JP)
Title: Lapping or polishing method for large diameter wafer and device therefor
Inventor: TOYAMA KOHEI
IPC: B24B37/28
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To minimize the single weight of a device and disperse the load added to a building floor by inserting a large diameter wafer to a carrier hole eccentrically bored in a carrier to lap or polish the large diameter wafer. SOLUTION: One carrier hole 34 is bored in each of a plurality of carriers 32 arranged on a lower surface plate so as to be off-centered by an eccentric quantity (e) from the center (m) of the carrier 32. The eccentric quantity (e) is set to about 10-20% of the diameter of a wafer W. One large diameter wafer W is inserted to the carrier hole 34. The diameter of the carrier hole 34 is set slightly larger than the diameter of the large diameter wafer W, for example, by 0.5 mm. The diameter of the carrier 32 is set 20-50% of the wafer to be lapped. The lapping or polishing work can be regulated by inserting a dummy wafer Wd made of a synthetic resin such as vinyl chloride resin to a slurry extracting hole 42 as occasion demands.
Patent JP-H03274109-A (JP)
Title: Manufacture of form for molding concrete pile
Inventor: SAGARA KENJI
IPC: B28B21/80
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a unit form member merely by butt welding of longitudinal end faces without welding circumferentially by forming pressed materials bisected at a cylindrical extension and equally quartered circumferentially as unit members. CONSTITUTION:An iron plate is sheared, and two upper forms and two lower forms are prepared. A groove to become a female die of an upper form 1 is opened at a lower form 2, a positioning protrusion 3 protrudes from the upper surface of the form 2, the plate 4 is brought into contacted with the protrusion 3, and pressed by the form 1 to form a pressed material. The pressed material 5 is placed on a support 7, secured by a pressing shoe 8, cut at the end face 5a by a cutter 9, and then cut at another longitudinal end face 5a to form a regular right angle at the central angle including the two end faces 5a. To semi-fabricated products are butt welded, the welded final product is secured to a pressing jig by a band 11, so cut that the length of the end faces of both sides becomes a predetermined length by a cutting tool 10 to form a unit flask member.
Patent JP-H10269125-A (JP)
Title: Data processor
Inventor: IWATA NOBUO
IPC: G06F12/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a data processor that can immediately notify the user of a terminal that data have updated in a server device, and also can allow the user of a terminal to optionally download updated data. SOLUTION: A data request signal receiving means 20 receives a data request signal from other terminals through a network. Requested data is read from a hard disk drive 18 and sent to a designated destination by a data sending means 22, and at the same time, the user information of a request source is stored on a hard disk. A data input receiving means 23 recognizes whether data in the hard disk is updated or not. When it is updated, a message signal generating means 33 generates an updating message, and the updating message is sent to users who are stored by a message signal sending means 26. A user quickly knows the updating state of data through the updating information and arbitrarily downloads data after updating.
Patent JP-H0773285-A (JP)
Title: Graphic number calculating device
Inventor: ATONO YOSHIFUMI
IPC: G06M11/00
Filed: 1991-03-13
Abstract: PURPOSE:To calculate an accurate number of detected objects as a number of graphics in a short time. CONSTITUTION:A graphic number calculating device is provided with an image data input means 10 which converts the images of the detected objects 14 included in a viewfield 12 into the image data, a storage means 26 which stores the position data showing the positions of picture elements of the image data put on a virtual plane of the same extent as the viewfield 12, an arithmetic means 16 which calculates the number of objects 14, an output means 18 which transmits the number of objects 14, and a control means 16 which stores the image data fetched via the means 10 in the means 26 as the position data to convert the position data into a geometric graph decided by an image on the vertual plane, scans the virtual plane to detect the turning points and the number of branches led from these turning points, and calculates the number of objects 14 via the means 16 to sends this number to the means 18.
Patent JP-H09264221-A (JP)
Title: Fuel cutoff controller
Inventor: IKEZOE AKIRA
IPC: F02D41/12
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cutoff device detecting a fuel cutoff condition on the basis of an actual opening and an opening/closing speed of a throttle valve. SOLUTION: A control unit 12 reads a throttle valve opening detected by means of an opening sensor 112 directly connected to a throttle valve 111. On the basis of a change of the opening at every predetermined time interval, an opening/closing speed is computed. If the opening/closing time is the predetermine value or more on the closing side, it is determined that the throttle valve 111 is quickly closed, so that fuel is cut off. Contrarily, the opening/closing speed is the predetermined valve or more on the opening side, it is determined that quick increase of an internal combustion engine output is required, so that the fuel cutoff condition is released.
Patent JP-S58192987-A (JP)
Title: Electric circuit for unloader of compressor
Inventor: OOBA TATSUO
IPC: F04B49/06
Filed: 1982-05-01
Abstract: PURPOSE:To prevent burning trouble of a coil for an electric motor by a constitution wherein a timer element is triggered immediately in accordance with the voltage reduction of an electric source supplied to the electric motor and an unloading operation is effected immediately. CONSTITUTION:When the voltage reduction is generated in the voltage between both input terminals 4a, 4b of a rectifier 4 and the voltage between terminals of a capacitor 20 is reduced to a voltage lower than a given reference voltage, the leading edge of a square voltage of positive polarity is generated in the output terinal 13c of the timer element 13, then, the trailing edge of the square voltage is generated after a given time and a solenoid 1 is conducted, for a period of time to elapse the given time, to effect the unloading of the compressor. Accordingly, when the voltage of the electric source supplied to the induction motor type electric motor 6 is reduced, the output torque of the compressor is reduced and the unloading of the electric motor 6 is effected by the solenoid 1 in accordance therewith, therefore, the burning trouble of the coil in the electric motor 6 may be prevented.
Patent JP-H06292022-A (JP)
Title: Printing method and printing mechanism for still picture system
Inventor: HAYASHI JUNJI
IPC: G06T9/00
Filed: 1993-03-31
Abstract: PURPOSE:To shorten the time required from a start of reading compressed picture data till picture print start. CONSTITUTION:Compressed picture data Drs in which Y, R-Y, B-Y form picture signals are subject to area sequential compression by the JPEG system and a re-start code is added to a head of a block line are once stored in a compression picture data buffer 4. A block line read control section 20 reads at first compressed picture data of a 1st block line, that is, compressed picture signals Y1, R-Y1, B-Y1, the three kinds of the signals are expanded by an expansion circuit 6 and stored in block line memories 22a, 22b, 22c via a block memory controller 21. Then the three kinds of the picture signals Y1, R-Y1, B-Y1 are read and converted into signals yellow Ye, magenta M and cyan C at a signal conversion section 9 and a picture of the 1st block line is printed by a printer 10. The data are processed similarly even after 2nd and succeeding block lines and data are printed for each block line.
Patent JP-S61233953-A (JP)
Title: Scanning electron microscope
Inventor: FURUYA HISAHIRO
IPC: H01J37/20
Filed: 1985-04-10
Abstract: PURPOSE:To hold down the changes in the form, physical properties and the like of a sample, by calculating the quantity of electric charge irradiated upon the unit area of the sample, and limiting the irradiation of an electron beam upon the sample when the calculated quantity has exceeded a prescribed value. CONSTITUTION:An electron beam emitted from an electron gun 1 is deflected into directions X, Y by a deflection coil 4 so that a sample is scanned with the electron beam. Secondary electrons 6 emitted from the sample are detected by a detector 7 whose output is amplified by an amplifier 8 and then displayed on a CRT 14 whose deflection coil 13 is driven by a deflection circuit 12. The deflectioln coil 4 is driven by a deflection circuit 10. The deflection circuits 10, 12 are regulated by a control circuit 11. A deflector 3 for stopping the electron beam 2 is driven by a deflectioln circuit 9 which is regulated by the control circuit 11. The quantity C of irradiated electric charge is determined by multiplying the quantity of the irradiated electron beam by the time which elapses throughout the irradiation of the beam. When the quantity C of irradiated electric charge has reached a prescribed value CI, the electron beam 2 is stopped by the deflector 3.
Patent JP-2000230587-A (JP)
Title: Linear movement brake device
Inventor: MATSUI AKIO
IPC: F15B15/26
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To enable the brakes in both directions with one brake metal in a brake device for generating frictional force for control in a contact surface with a rod by inclining the brake metal, by forming a surface for supporting a support point of inclination of the brake metal into an inclined surface to be slid at a right angle with respect to the shaft. SOLUTION: A brake metal 2 is fitted in a rod 1 which is moved linearly in a brake housing 7 via a guide bush 6 so that it can be inclined a slightly inside of the brake housing 7, and a wedge 4 is also housed in the brake housing 7 movable at right angles with respect to the axis of the rod 1. A support point 3 of the brake metal 2 is supported by an inclined surface 5 of the wedge 4, and the wedge 4 is energized in a direction at a right angle with respect to the shaft of the rod 1 by a brake spring 9 for working to a releasing piston 10 provided at a fork-like end of the wedge 4. Fluid pressure is applied to the piston 10, and the wedge 4 is moved in an opposite direction, while resisting the brake spring 9 so as to release the braking force.
Patent JP-S57190452-A (JP)
Title: Subscriber's circuit
Inventor: UEKI ISAMU
IPC: H04M19/00
Filed: 1981-05-18
Abstract: PURPOSE:To miniaturize and economize a telephone exchange by constituting the winding of a transformer so as to suppress magnetic saturation due to DC current. CONSTITUTION:A telephone set 14 is connected to a transformer 21 which transmits voice signals to an exchange through subscriber's lines 15, 16 and also connected to the exchange through channels 27, 28. Windings 22 and 23 constituting the primary winding of the transformer 21 are wound reversely each other and windings 24 and 25 are also wound reversely, erasing respective magnetic fields each other. In addition, a capacitor 20 is connected between a node of the windings 22 and 23 and that of the windings 24 and 25, so that voice signals are by-passed. Namely, the magnetic field generated by DC current is erased and only voice signals are transmitted to the secondary winding. Thus, the transformer 21 is equivalent to no DC current flowing into it, miniaturizing the size of the transformer.
Patent JP-H07261692-A (JP)
Title: Display device
Inventor: AOTA MAKOTO
IPC: G09G3/00
Filed: 1994-03-18
Abstract: PURPOSE:To drive a pictorial display part and a dot matrix display part by one display drive device. CONSTITUTION:The dot matrix display part 1 and the pictorial display part 2 are driven by a common driver 3 and a segment driver 4. Codes of characters displayed on addresses corresponding to respective display parts of the dot matrix display part 1 and the pictorial display part 2 are inputted from a micro controller 11 to a display data RAM 5. A character generator ROM 6 lets latch the character data of the codes sent from the display data RAM 5 to a latch 10 through a parallel-serial converter 8 and a shift register 9 to let output to the segment driver 4. The common driver 3 makes a signal line of a row enable while the segment driver 4 outputs the column data by one row.
Patent JP-H02253188-A (JP)
Title: Method for detecting fallen snow state
Inventor: SHIRAISHI MASAO
IPC: G01W1/14
Filed: 1989-03-27
Abstract: PURPOSE:To efficiently control thaw by arranging a pair of electrodes on the fallen snow surface in a part to be thawed and detecting the electric resistance between electrodes and detecting the light reflection factor and the light reflection intensity of the fallen snow surface by a photometric sensor. CONSTITUTION:A light reflection factor M is detected and is combined with an electric resistance RS to detect the fallen snow state. That is, a fallen snow surface 2s of a concrete C is whitened and the reflection factor M is increased according as snow lies. Since the electric resistance RS is reduced then, fallen snow is distinctly detected. In this case, outputs of discriminating circuits 33 and 36 go to '1' together, and thereby, the output of an AND gate 34 goes to '1'. Thus, power is supplied to a heater for auxiliary heat source.
Patent JP-S55166328-A (JP)
Title: Semiconductor circuit device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H03K3/354
Filed: 1979-06-13
Abstract: PURPOSE:To ensure the maintenance of the steady high-frequency oscillation until the battery voltage is consumed extremely, by using the ED (Enhancement Depression type) CMOS having the good high frequency properties for the front-step dividing circuit and also the E<2> (Enhancement/Enhancement type) CMOS of the small power consumption for the rear-step dividing circuit respectively. CONSTITUTION:Front-step dividing circuit 3 gives the subordination according to the necessary division number to clocked ED CMOS 8 and 9 which can be inverted alternately by receiving the oscillation output having a phase difference of 180 deg. to each other from the input/output terminal of ED CMOS6 having the good high frequency properties. On the other hand, rear-step dividing circuit 4 inverts the output of circuit 3 via E<2> CMOS10 and gives the subordinate connection by the necessary division number to clocked E<2> CMOS 11 and 12 having the 180 deg.-phase difference to the input/output terminal of MOS10. Here the ED MOS having the good high frequency properties is used for circuit 3, and at the same time circuit 4 uses the E<2> CMOS with the small power consumption respectively. As a result, the steady high-frequency oscillation can be maintained until the battery voltage is consumed extremely.
Patent JP-H0985789-A (JP)
Title: Method for forming plastic article having foamed inside and unfoamed skin
Inventor: SHIIBORUTO HETSUTEINGA
IPC: B29C44/04
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic article having a foamed interior and an outer cover having a desired thickness by expanding the vol. of a molding cavity in order to activate a foaming agent and compressing the molding cavity after expansion. SOLUTION: A molding cavity 40 is held at an expansion position over a time capable of perfectly decomposing a foaming agent. After foaming, a second mold part 38 is moved toward a first mold part 36 by an oil pressure piston 16 and a plastic article 94 is formed into an accurate dimension to bring the foamed part of the plastic article 94 to an equal foam structure. An injection molding mixture 46 is cooled and cured to obtain a plastic article 94 having a foamed interior 96 and a non-foamed outer cover 98 having a desired thickness.
Patent JP-H01248249-A (JP)
Title: Cache chip lsi
Inventor: KUNISHIGE SHINJI
IPC: G06F12/12
Filed: 1988-03-30
Abstract: PURPOSE:To monitor a cache hit rate and to execute a program design having a local property by controlling a both counter for counting an active number of a hit signal, and the number of times by which a device for using a cache has executed an access to a cache memory. CONSTITUTION:In the inside of a usual cache chip LSI, a counting function for counting an active frequency of a cache hit, and a function for counting the number of times by which a CPU and other path master (cache memory using device) has executed an access to a memory 2 of a cacheable area are provided, and a function for calculating a cache hit rate by executing a calculation of a ratio of both of them in an arithmetic circuit 7 is contained. Moreover, a function 8 for monitoring the contents of a both counter 6 and a result of calculation of the cache hit rate is also contained. In such a way, monitoring of the cache hit rate and a program design having a local property can be executed.
Patent JP-H03273503-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: HASHIMOTO AKIRA
IPC: G11B5/02
Filed: 1990-03-23
Abstract: PURPOSE:To miniaturize and thin a magneto-optical recording and reproducing device itself by winding a coil for generating external magnetic field on one part of a supporting shaft made of a magnetic material, thereby obtaining an external magnetic field generating means for an impressing magnetic field on the position of a light spot. CONSTITUTION:Objective lens driving means 16, 18 and 19 for controlling the defocusing and the tracking deviation of the light spot by allowing a movable holder 13 which holds an objective lens 12 provided in an optical head to slide and driving to turn to the supporting shaft 26 made of the magnetic material are provided, and the supporting shaft 26 made of the magnetic material for the means 16, 18 and 19 is utilized, so that the external magnetic field generating means for impressing the magnetic field on the position of the light spot is constituted by winding the coil 27 for generating the external magnetic field on one part of the supporting shaft 26. Thus, the external magnetic field generating means is provided in the optical head with simplified structure, so that the device itself is miniaturized and thinned.
Patent JP-H06327247-A (JP)
Title: High-power-factor power supply device
Inventor: RI EISHOKU
IPC: H02M3/28
Filed: 1994-04-13
Abstract: PURPOSE: To obtain a small and lightweight power supply having high power factor and high efficiency by setting the input power factor at 1 and controlling a resonance converter simultaneously while minimizing the high frequency content of AC input current. CONSTITUTION: A high power factor power supply comprises a radio wave rectifying section 3, a radio wave rectification signal detecting section 4, a capacitor C1 , an inductor L1 , a high frequency switching section 6, a resonance circuit section 7, an output circuit section 8, and a control section 5. The control section 5 comprises a saw-tooth wave signal generator 54, a first comparator 51 for comparing a signal from the radio wave rectification signal detecting section 4 with a signal from the saw-tooth wave signal generator 54, and a frequency dividing circuit 55 for generating a switching control signal having a zero region between switching pulses depending on the outputs from the first and second comparators 51, 52.
Patent JP-H04284998-A (JP)
Title: Compression treating machine for empty can
Inventor: HASHIMOTO FUJIO
IPC: B30B9/32
Filed: 1991-03-14
Abstract: PURPOSE:To compress the empty can with the small driving force by adding the large compressing force on the initial period of compression with lever mechanism, permanently deforming the cap part and the bottom part or breaking, next, compression treating them to the plate like with the toggle mechanism. CONSTITUTION:When a petal 8 is pushed, a stamping lever 9 is lowered, a shutter 28 is opened and an empty can is dropped, clamped with the V sboped compression part 29 formed with the pressing plate 2 and the pressure receiving plate 3. When further, the stamping lever 9 is depressed a rink 14 turns at the shaft 13 as the center downward, and the sublink 12 rotates the pressing plate 2 to the receiving plate 3 side. The permanent deformation or the break is given on the cap part and the bottom part of the empty can 25. Further, when the stamping lever 9 is depressed, the rink 20 composed of the toggle mechanism is pulled further, the oblong hole 23 is made in contact with the shaft 22, the rinks 18, 19 are opened, the pressing plate 2 turns while increasing the pressurizing force, and the compression part 29 is closed further so the empty can is treated to plate like with compression.
Patent JP-S59197897-A (JP)
Inventor: FURANSOWA KONSHIYU
IPC: G21F7/005
Filed: 1984-04-13
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-H03279110-A (JP)
Title: Parts delivery device
Inventor: AOYAMA YOSHITAKA
IPC: B23P19/00
Filed: 1990-03-24
Abstract: PURPOSE:To correct a part supply position in the subject parts delivery device for pneumatically force feeding parts in a supply cylinder by making a part of the supply cylinder into a temporary stopping chamber for holding the part with a magnetic force, and by forming one side of the temporary stopping chamber with an extruding member which is capable of going back and forth. CONSTITUTION:Among parts 1 on a supply rail 5, the part on the foremost position is pulled and withdrawn by a magnet 10 into a temporary stopping chamber 6 by moving back of a rod 15. Then, the rod 15 is moved forward to the original position and advanced till a rod 16 is moved back and the next part 1 is locked by the rod 15, and comes into stand-by state. And the part having entered the temporary stopping chamber 6 is pushed down by an extruding member 7 which is lowered by operation of an air cylinder 8, passes a nozzle 12 and then, is pneumatically fed forcibly.