baber/WOPTO huggingface dataset:
Patent JP-2001044398-A (JP)
Title: Laminated substrate and manufacture thereof
Inventor: OI HIROYUKI
IPC: H01L27/12
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated substrate which eliminates defects in a wafer on a device manufacturing side and increases the electrical characteristics and its manufacture. SOLUTION: A device manufacturing side is laminated as a pure silicon wafer 11. When a CZ ingot is pulled, the pure silicon wafer 11 controls the average value of a pull-up speed and an in-crystal temperature grade, and excludes grown-in effects. The pull speed is set as V mm/min, and the average value of an in-crystal temperature grade in a pull axial direction from a Si fusing point to 1,300 deg.C is set as G deg.C/mm, and V/G is 0.20 to 0.22 mm2/ deg.C.min in a region from the crystal center to 45 mm, and a target pulling speed is set so that V/G increases monotonously in a region outside of 45 mm. Lamination is carried out under a normal condition.
Patent JP-H0773314-A (JP)
Title: Image processor
Inventor: ENDO TSUTOMU
IPC: G06T1/20
Filed: 1993-09-01
Abstract: PURPOSE:To obtain an image processor which can execute the circumscribed rectangle calculation processing of linked areas at a high speed in real time and can be miniaturized by reducing the number of circuit parts by counting the coordinates of pixel label data inputted by a raster scan system, comparing the counted output with the intermediate calculated result of a circumscribed rectangle coordinate and updating the coordinate. CONSTITUTION:A label value is correspondent to the address of a two-port memory 601, the apex coordinates (four points) of the circumscribed rectangle of the respective label values are stored, the read is controlled by a read control circuit 613, and the write is controlled by a write control circuit 614. Then, the circumscribed rectangle apex coordinates read out of the two-port memory 601 are given to a calculation circuit 100, and the output and the coordinates read out of the two-port memory 601 are selected in synchronism with a clock signal and given to the calculation circuit. Thus, the coordinates of pixel label data inputted by the raster scan system are counted, and those coordinates are updated while comparing the counted output with the intermediate calculated result of the circumscribed rectangle coordinates.
Patent JP-S59106815-A (JP)
Inventor: TOKUSHIGE MASAFUMI
IPC: H01B17/42
Filed: 1982-12-10
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-2000050391-A (JP)
Title: Ultrasonic transducer and its manufacture
Inventor: SAWADA YUKIHIKO
IPC: A61B8/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To easily wire to a piezoelectric vibrator and to reduce disconnection of an electrode in the piezoelectric vibrator by providing an ultrasonic transducer with a piezo-electric block, organic packing and two electrodes connected to the continuous surfaces of respective piezoelectric segments. SOLUTION: Respective piezoelectric segments 1 are prepared from a piezoelectric block 4 and the block 4 are divided into plural sections by at least one long through hole 5 or an unpenetrated hole 6 (holes 7) formed from one surface of the block 4. The holes 7 are filled with organic packing. These segments 1 are divided so as to be mutually continued on one surface, e.g. the front face, forming the holes 7 of the block 4 and the other surface, e.g. the rear face, opposed to the surface. Since these segments 1 are mutually continued on the front and rear faces of the block 4, continuous common electrodes 2, 3 can be formed on the front and rear faces.
Patent JP-H0773362-A (JP)
Title: Spiral commodities rack for automatic vending machine
Inventor: FUJITOMI HIROSHI
IPC: G07F9/00
Filed: 1993-09-02
Abstract: PURPOSE:To provide a high-maintainability spiral commodities rack which can easily clean the bottom plate of the main body of the rack without detaching various parts such as a spiral assembled on the main body of the rack. CONSTITUTION:At a spiral merchandise rack 4 arranging a lateral shaft type spiral 6 for commodities conveyance by being arranged on the right and left side oh the bottom plate at a main body 5 of the rack, as the independent component, the bottom plate 12 is fitted through a hinge 12a at a rear edge to a frame 5a at the main body 5 of the rack so as to be opened/closed downward. On the other hand, the bottom plate stops and supports a lock piece 12b at the head to the frame 5a of the main body 5 of the rack, and a stopper 14 for regulating the opening angle of the bottom plate and an energizing spring 15 for pulling up the bottom plate are provided between the frame 5a at the main body 5 of the rack and the bottom plate.
Patent JP-S60113845-A (JP)
Title: Differential planetary gears
Inventor: YUASA TATSUJI
IPC: F16H1/36
Filed: 1983-11-21
Abstract: PURPOSE:To make a large capacity power smoothly transmittable by providing cylinders on the sides of No.1-No.3 planetary gears and further providing annular bodies which circumscribe the cylinders on the opposing sides of a adjacent planetary gears. CONSTITUTION:On the sides of No.1-No.3 planetary gears 4, 9, 10, cylinders 13-18 are provided each concentrically to the respective planetary gear centers and on the opposing sides of adjacent planetary gears annular bodies are provided such as an annular body 19 which circumscribes the cylinders 16 and 13 and an annular body 20 which circumscribes the cylinders 14 and 17. The centrifugal forces acting on the No.1-No.3 planetary gears 4, 9, 10 and eccentric cylinders 23, 24 are balanced with each other through the annular bodies 19, 20, 25 and 26. By this arrangement the increase of the tooth face load and bearing load due to the centrifugal forces is prevented, allowing smooth rotation of the gears under a high speed and heavy load.
Patent JP-S6279893-A (JP)
Title: Decoloring device for water by ozone
Inventor: TSUJI HIROYUKI
IPC: C01B13/10
Filed: 1985-10-02
Abstract: PURPOSE:To make possible the chromaticity of treated water uniform and to economize electric power by subjecting the water to be treated to a decoloring treatment with an ozone-contg. gas, measuring the UV absorptivity of the treated water by a UV meter and regulating the voltage of an ozone generator by the value of the UV meter. CONSTITUTION:The water to be treated is subjected to the decoloring treatment with the ozone-contg. gas in a treating means 1. The UV absorptivity of the treated water treated by the means 1 is measured in the UV meter 3 and further the voltage is regulated by the value of the meter 3 in the ozone generator 4. More specifically, the UV meter is installed as a COD monitor to monitor the condition of the treatment by measuring the COD component in the treatment water in an ordinary waste water treatment facility and therefore, the UV meter can be made usable commonly for monitoring the decoloration. The need for the cost and space of installation is thus eliminated. Since the amt. of the ozone to be generated by the ozonizer is adjusted by converting the chromaticity of the treated water by the UV valve, the chromaticity of the treated water is made uniform and the electric power is effectively economized.
Patent JP-S6277637-A (JP)
Title: Color hard copy device
Inventor: SHIMADA YOSHIO
IPC: H04N1/52
Filed: 1985-10-01
Abstract: PURPOSE:To perform high-speed processing by generating a multicolor gradational image by adjusting a threshold voltage with the write and read addresses of an image memory. CONSTITUTION:When a multicolor gradational image is obtained by a density pattern method, the threshold voltage 11 is written in a bank of the image memory while varied by the number of density patterns. Four kinds of voltages 11 are prepared for, for example, a 2X2 matrix and written in four banks (I-IV in figure) in increasing order. Data are read out of those banks, one by one, in printing operation to constitute one pixcel. When a multicolor gradational image is obtained by a systematic dither method, the threshold voltage 11 itself is used as the mask of a dither matrix. One threshold voltage is fixed at one value for, for example, 2X2 dither matrix and every other opposite video signal is scanned both laterally and longitudinally; and this scanning is repeated four times while the threshold voltage is varied.
Patent JP-H0557917-A (JP)
Title: Impact head driving device
Inventor: KONISHI SHINJI
IPC: B41J2/30
Filed: 1991-08-29
Abstract: PURPOSE:To detect the temp. of a solenoid accurately and prevent its burning properly. CONSTITUTION:The driving voltage of a solenoid is measured by a driving voltage measuring means 20 and the energizing time required for the driving current of the solenoid to reach at least a predetermined value is measured by a current value monitoring means 30 and an energizing time measuring means 50. The driving voltage and the energizing time thus obtained are converted into the temp. of the solenoid element by a solenoid temp. converting means 70. The printing operation is controlled according to the temp. of the solenoid element so obtained. In this way the solenoid temp. can be detected accurately and an excessively long print stopping action is eliminated.
Patent JP-H0559188-A (JP)
Title: Method for producing aqueous dispersion of chlorinated polyolefin resin
Inventor: AMEMOTO MASAHIDE
IPC: C09D175/04
Filed: 1991-08-29
Abstract: PURPOSE:To obtain an aqueous dispersion of a chlorinated polyolefin resin having excellent storage stability for a long period of time, being extremely finely granulated, forming a coating film having excellent adhesivity to various substrates, hardness and chemical resistance because of possibility of solvent removal and complete aqueous property. CONSTITUTION:A premixed solution such as a premixed solution of a mixture of a chlorinated polyolefin resin and an acrylic resin having hydrophilic group and water or a preliminarily emulsified mixed solution of a terminal isocyanate group-containing urethane prepolymer having a hydrophilic group and water containing a neutralizing agent, having dissolved a chlorinated polyolefin resin is fed under pressure of 5-30kg/cm<2> to a suppressing part 1 in a chamber. A flow channel is divided into two, the mixed solution is introduced to a disc 3 and collided against plane parts 5 and 6 of a disc 4 under 100-10,000kg/cm<2> or the mixed solutions are mutually collided and emulsified.
Patent JP-H0964419-A (JP)
Title: Iii-v compound semiconductor and light emitting element
Inventor: IECHIKA YASUSHI
IPC: H01L21/205
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a III-V compound semiconductor having high luminance and light emitting performance and a light emitting element of a visible or ultraviolet region using the same. SOLUTION: A semiconductor element of a laminated structure that a light emitting layer 5 is sandwiched between two layers 4 and 6 having larger band gaps than that of the layer 5 and further the outside is sandwiched between an n-type layer 3 and a P-type layer 7 of III-V compound semiconductor represented by the general formula Inx Gay Alz N (where x+y+z=1, 0<=x<=1, 0<=y<=1, 0.002<=z<=0.10). This is laminated on a substrate 1 via a buffer layer 2 to form a light emitting element.
Patent JP-2000056989-A (JP)
Title: Task designing method
Inventor: SHIMANO JUNKO
IPC: G06F9/46
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To lighten the load of designing operation for an application including a task which requires a delay guarantee by newly calculating cycles, a request process time, and a permissible delay time used for the execution of a task according to the actual cycles and process time of the task. SOLUTION: Cycles of an information management table are found for each task from an equation of cycle=(measurement end time-measurement start time)÷cycle frequency counter (S480). The cycle is calculated by using not the period length of a previously set measurement period, but the time when a measurement period actually starts, i.e., the measurement start time and the time when the measurement period actually ends, i.e., the measurement end time, then an accurate cycle which is free of an error can be calculated. Request process times of the information management table are found for each task from an equation of request process time=maximum process counter + safety value (S409). Thus, the cycle and request times are calculated for each task and then a permissible delay time is calculated (S410).
Patent JP-H1157855-A (JP)
Title: Hot steel end surface printing device
Inventor: SUZUKI YUKIO
IPC: B21C51/00
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide the hot rolled steel end surface printing device which not only reduces backlash of the device but avoids occurrence of a letter choosing error without damaging the surrounding accessory equipments. SOLUTION: A printing head 10 is integrally constructed with a printing type holding wheel and a wheel shaft rotation direction transmission gear and, a head sliding part in a printing direction is guided by four faces, and a cylinder head is separately installed above the printing head 10 to absorb a shock in a printing direction. A shock absorption structured frame for the printing head of its own moves via a shifting guide 12 rail in a direction crossing to a transfer line, a reaction force of the guide rail is pressured on the rail tread, and an elevating unit hanging from a truck and a supporting frame of the printing head table 6 are pressed at both ends from a rear surface of the transfer line.
Patent JP-H0651184-A (JP)
Title: Automatic focusing device for flat bed type micro-camera
Inventor: SHIOZAWA ETSUO
IPC: G02B7/28
Filed: 1992-07-28
Abstract: PURPOSE:To accurately and easily perform the manual correction of focus in a flat bed type micro-camera provided with a support standing vertically to a horizontal photographing board, a camera holding board held by the support so that it can move up and down, a photographing lens photographing an object placed on the photographing table and attached to the camera holding board, and a camera head. CONSTITUTION:This device is provided with a cam 66 installed in the camera holding board and turning by interlocking with the vertical motion of the camera holding board, a 1st lever 68 pivotally supported on a camera placing board by a pin 70 whose one end is engaged with the cam 66 from below and whose other end is positioned near the lower side of the photographing lens, and a 2nd lever 74 which is pivotally supported by the pin 70, whose one end is engaged with the lens holder of the photographing lens from below through a screw 76 for coarse adjustment, and whose other end is engaged with the 1st lever 68 through a micro head 80 for fine adjustment.
Patent JP-S59110063-A (JP)
Title: Rotary head type reproducing device
Inventor: YAMAMOTO YOSHIKAZU
IPC: G11B15/467
Filed: 1982-12-15
Abstract: PURPOSE:To perform high-precision tracking control by adding a synchronizing and a discrimination signal to form into one block and controlling the tracking phase of a reproducing head on the basis of the compared output between the discrimination signal detected in a playback signal and a reference discrimination signal. CONSTITUTION:Track discrimination signals TRID11-TRID42 separated from the playback signal and a state decision signal STSi are supplied to a tracking control circuit 2. The signal STSi is 1 when a block synchronizing signal is extracted or 1 when not. The control circuit 2 detects a tracking state and generates a control voltage. A monostable multivibrator MM4 is supplied with a servo reference signal from a terminal 5. A reproduced control pulse of a fixed head is supplied to a terminal 10. A sample holding circuit 9 constitutes a phase comparing circuit and outputs a voltage corresponding to the phase difference between the servo reference signal and control pulse to control a VOC (voltage- controlled oscillation circuit) 12. Pulses from a speed control pulse generating circuit 13 are supplied to a capstan motor 14 while its period is controlled by the frequency of the output of the VCO12.
Patent JP-H0562332-A (JP)
Title: Magnetic recording device
Inventor: SEO YUZO
IPC: G11B19/26
Filed: 1991-08-30
Abstract: PURPOSE:To read and write even when a floppy disk is rotated at a high or slow speed. CONSTITUTION:A head holder 22 is provided with a magnetic head for reading and writing into a disk 21 and the head holder 22 is moved up and down by a head pushing up lever 11. When the sliding member 5 of the disk 21 is pushed down by a lever 16 following the lever 11, the floppy disk is turned responsive to a high rotational speed. For a magnetic disk cartridge responsive to a high rotational speed, this cartridge is turned responsive to a high speed and the reading and writing are operated at a high speed. Also, for a previous magnetic disk cartridge irresponsive to a high rotational speed, the reading and writing are operated in the same condition as before.
Patent JP-H0881722-A (JP)
Title: Production of mg-base partially reinforced composite member
Inventor: KANEDA HIROMITSU
IPC: C04B35/565
Filed: 1994-09-14
Abstract: PURPOSE: To produce a partially reinforced composite material using an Mg-base metal as a matrix by arranging a preform constituted of a reinforcing material by a ceramics material and a specified infiltrating material into a mold and casting the molten material of an Mg-base metal therein. CONSTITUTION: A reinforcing material 2 which does not reacted with a molten Mg-base metal such as SiC, Al2 O3 and TiC having a granular shape with 0.1 to 100μm particle diameter or a whisker or fibrous shape is mixed with an infiltrating assistant 2 of SiO2 , ZnO or the like having 1 to 50% volume ratio, which is formed into a preform 3 having a specific shape. This is preheated to 600 to 700 deg.C and is set in a die previously heated to 200 to 500 deg.C, and the molten material 5 of pure Mg or an Mg alloy is cast therein from a runner 4a.  The molten material 5 of the Mg or Mg alloy is brought into contact with the preform 3 and is infiltrated into the preform 3 while exothermic reaction is caused with the infiltrating assistant 2, by which the Mg-base partially reinforced composite member 6 compoundable with the preform 3 without needing pressurizing and using ceramics as a reinforcing composite material can be obtd.
Patent JP-H0383270-A (JP)
Title: Conversion device for number of data bits
Inventor: YOSHIDA KAZUHISA
IPC: G11B20/10
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the capacity of a disk from being wasted even if insignificant data is not added by providing a data bit convertor to a parallel/serial converter and providing registers of a number equal to the number of the bits of output data to the data bit converter. CONSTITUTION:The switching SW of a switch OSW 18 is connected to the MSB-side of an S/P converter 7, and the MSB-side of the S/P converter 7 is connected to a storage signal 5. A start address from a control block 9 is transmitted to a picture memory 2 through an address transmitter 16. Data of six bits equivalent to the address is inputted from the memory 2 to the converter 7 and data of six bits fill registers R1-R8. The data turn into six pieces of eight bit data when viewed by changing a direction. When eight bit data are shifted in the downward direction from upward six times, shifted eight bit data are transferred to the bus of an optical disk as they are.
Patent JP-H0773750-A (JP)
Title: Intermetallic compound group superconductive wire and its manufacture
Inventor: HIRAMOTO KIYOSHI
IPC: H01B13/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide an intermetallic compound group superconductive wire and its manufacturing method by which a barrier layer can be prevented from a rupture while its cost can be reduced by thinning the barrier layer. CONSTITUTION:In a honeycomb module 7, a hexagonal module 4 is arranged in the central part, while six fan-shaped modules 8 are arranged on the outer circumference of the hexagonal module 4, so that a side of the hexagonal module 4 and a side of the fan-shaped module 8 are brought into tight contact with each other, and circular sides make the circular outer circumference. In an intermediate, the module 7 is inserted into a pipe 2 constituting a barrier layer, and then, this is inserted into a pipe 1 constituting stabilized copper. Subsequently, the intermediate is wiredrawn and treated by heat, and an intermetallic compound is generated in respective modules, and consequently, a superconductive wire is manufactured.
Patent JP-S6375534-A (JP)
Title: Differential pressure measuring instrument
Inventor: YOSHIOKA KENICHI
IPC: G01L9/00
Filed: 1986-09-18
Abstract: PURPOSE:To reduce zero-point variation with temperature and to obtain high accuracy by providing a shaft and the 1st and the 2nd rings, etc., which are inserted into the shaft slidably and repel each other, and simplifying excessive pressure protection mechanism. CONSTITUTION:When measured pressure is within measurement range width, a center diaphragm (CD) 2 is not displaced. The measured pressure is therefore detected 5 differentially. Then when the measured pressure in a pressure receiving chamber 12 exceeds the measurement range width and reaches a specific value, the 1st ring 32 which is pressed by the CD 2 with force exceeding the repulsive force of the 1st ring 32 and the 2nd ring 33 comes closer to the ring 33. Further, charged liquid materials 101 and 102 flow according to the displacement of the CD 2 until seal diaphragms (SD) 41 and 42 contact a main body 1, and pressure receiving chambers 12 and 13 do not rise in pressure thereafter. Further, when the measured pressure in the pressure receiving chamber 13 exceeds the measurement range width and reaches a specific value, the CD 2 is pressed and the ring 33 is pressed by a plate 21 with the repulsive force of the rings 32 and 33 to come closer to the ring 32. Then the pressure of the pressure receiving chambers 12 and 13 do not rise after the SDs 41 and 42 contact the main body 1.
Patent JP-S6464542-A (JP)
Title: Automatic replacing device of paper material for armature core
Inventor: TSUGAWA TAKAYUKI
IPC: H02K15/10
Filed: 1987-09-04
Abstract: PURPOSE:To shorten a replacing time by discharging the remaining paper material by taking it up and carrying out automatically a series of operations to supply a hoop-like new paper material when the hoop-like paper material reaches a predetermined residual amount. CONSTITUTION:Feeding-in and forming devices have a taking up and a releasing device 10, which takes up the residual paper material and discharge it outside, on both sides of a paper material passage A between the feeding-in device 2 to send a hoop-like paper material 1 into a forming passage equipped with the first-second forming devices 3-4 and the first forming device 3. A supporting substrate 11, on which the hoop-like paper material 1 is loaded so as to freely rotate, has a plurality of guide bars 12 on a slidable slider 13 at intervals in series, and a paper material 1a can be supplied to the feeding-in device 2 by sliding the slider 13. The residual amount detecting switch 14 consisting of a limit switch coming into contact with the paper material 1a guided by said device 2 is provided. When the residual amount of the paper material 1a reaches the specific value, the feeding-in device 2 and the forming devices 3-4 are opened to release the paper material passage, and it is easily taken out.