baber/WOPTO huggingface dataset:
Patent JP-S59184797-A (JP)
Title: Preparation of group iii-v compound semiconductor single crystal
Inventor: KATSUMATA TOORU
IPC: H01L21/18
Filed: 1983-04-04
Abstract: PURPOSE:To obtain group III-V compound semiconductor single crystal having little fluctuation of diameter size, by estimating a pattern of change of crystal within a specified time by the continuous measurement of the weight and pulled length of a crystal in the course of growth, and comparing the obtd. pattern with a set pattern to control the heating of a heater. CONSTITUTION:The weight and the pulled length of a crystal 1 in the course of growth are measured by a weight sensor 2 and a position sensor 3. The measured value is inputted to an operation circuit 4 to operate a diameter of the crystal and to storage the change pattern. From this pattern, a change pattern of the crystal shape after a specified time is estimated, and compared with a set pattern. Basing on the difference between both patterns, the heating temp. of the heater 6 is adjusted by an operation circuit 4 to attain a desired compensated temp. after a specified time. By this method, stability of control is improved and a semiconductor single crystal with little fluctuation of crystal size is obtd.
Patent JP-S61217484-A (JP)
Inventor: MAKINO KATSUMI
IPC: B66B3/00
Filed: 1985-03-22
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-S62215475-A (JP)
Title: Cable speed controller in hydraulic winch or the like
Inventor: TSUJIKURA TAKASHI
IPC: B66D1/48
Filed: 1986-03-14
Abstract: PURPOSE:To always correctly control the cable speed independently of the taking-up quantity of a cable on a taking-up drum by correcting the setting signal for the cable speed in accordance with the number of winding layers of the cable on the taking-up drum. CONSTITUTION:A potentiometer 19 is operated by the control lever 21 of a setting device 20, and a voltage A setting signal a1 is generated. Said setting signal a1 converted to a digital signal a2 by an A/D converter 22, and sent into a calculator 23, where winding layer correction is performed to generate a signal a3 having a voltage value C. Further, the signal a3 is converted to an analogue signal a4 again by a D/A converter 24, and said signal a4 is subtracted from the signal a1 in a reduction circuit 25, and the signal a5 having a voltage value b is generated. Said signal a5 is input into a servoamplifier 27 through the reduction circuit 26 of a revolution speed controller 30, and an inclination angle controller 28 for the swash plate of a hydraulic pump 5 is driven. Therefore, the cable speed on a taking-up drum 2 driven by a hydraulic motor 4 can be controlled to a constant value.
Patent JP-S62216216-A (JP)
Title: Crescent beam homogenizer
Inventor: HASEGAWA MICHIHIKO
IPC: H01L21/20
Filed: 1986-03-18
Abstract: PURPOSE:To form a crescent beam spot of uniform energy density by forming the outlet end of a glass rod (homogenizer) in a crescent shape, and passing a laser beam through the outlet. CONSTITUTION:A homogenizer 11, a laser beam 12, a concave lens 13, convex lenses 14, 15, a wafer 16 and a crescent beam spot 17 are provided. The shape of the optical outlet end 11a of the homogenizer 11 is formed in a crescent shape, the homogenizer 11 is formed, for example, of a light transmission material such as a glass rod, and the outer surface is coated with full-reflection coating. When the homogenizer 11 is used, the beam 12 repeats full-reflections in the rod to thus become a uniform energy density beam, which is emitted through the crescent type outlet end 11a on the wafer 16 in the crescent shape. Thus, a laser beam spot of crescent shape having uniform energy density for use in a laser annealing is obtained.
Patent JP-H11259288-A (JP)
Title: Degrade check device
Inventor: SUDA MAKOTO
IPC: G06F9/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for operating degrade check in a short time. SOLUTION: A degrade check controlling part 31 converts old data format input data 11 at the time of executing a pre-correction AP(application program) into new data format input data 51 to be inputted at the time of executing a post-correction AP by referring to a layout file 2, executes the post-correction AP to the new data format input data 51, outputs new data format new output data 53, converts old data format output data 12 at the time of executing the pre-correction AP into new data format old output data 52 by referring to the layout file 2, compares the new data format new output data 53 with the new data format old output data 52, and outputs a compared result 4.  The layout file 2 stores the difference of layout between the old data format input data 11 and the new data format input data 51, and the difference of layout between the old data format output data 12 and the new data format old output data 52.
Patent JP-S59182425-A (JP)
Title: Two-dimensional optical element and its production
Inventor: HIROCHI KUMIKO
IPC: G09F9/30
Filed: 1983-04-01
Abstract: PURPOSE:To obtain a stable element of a fully solid state type which is thin, lightweight and sharp in contrast by constituting a coloring layer of the two- dimensional optical element of an oxide sputtered film contg. W and Li. CONSTITUTION:A coloring layer 21 is formed on a transparent electrode ITO 11 of a substrate 10 by sputter vapor deposition under 3X10<-2>Torr with a mixed oxide of Li and W as a target and Ar as sputtering gas. An ion conductive layer 22 is then formed by using the similar mixed oxide as a target and Ar/O2=1 as sputtering gas. ITO 14 is formed as a counter electrode on the layer 22 and an electric field is applied on the upper and lower electrodes to color and decolor the same. A difference by >=1 digit is observed in the stage of coloring and decoloring at the intensity of the transmitted light of an He-Ne laser with the element formed in such a way, thus the element is substantially usable as an optical element. The memory effect for a several months or above is further confirmed, and the two-dimensional optical element having the thin, lightweight and stable structure is realized.
Patent JP-H07244042-A (JP)
Title: Test solution for washing tester for dyeing fastness and stainless steel sphere automatic supply device
Inventor: ITO RYUKICHI
IPC: D06H3/00
Filed: 1994-03-03
Abstract: PURPOSE:To weigh and count a test soln. and stainless steel spheres used in a washing test for dyeing fastness and to automatically supply them to a test bottle. CONSTITUTION:A control mechanism 3 has a soln. amt. setting device 6 setting the amt. of the soln. supplied to a test bottle 4 and sending the signal of the set amt. to a soln. weighing device 5, a number-of-steel sphere setting device 8 controlling the operation of a stainless steel sphere supply mechanism 2 supplying a predetermined number of stainless steel spheres to the test bottle 4 and a timing circuit 10 operating the stainless steel sphere supply mechanism 2 so as to take a certain time after a soln. supply mechanism 9 is operated. The soln. supply mechanism 9 consists of a soln. tank 11, a temp. control tank 12 controlling the temp. of the soln., an integrating flowmeter 14 and a solenoid valve 15 and a predetermined amt. of the soln. is supplied to the test bottle 4 by the soln. weighing device 5. The stainless steel sphere-supply mechanism 2 counts the stainless steel spheres in a steel sphere tank 16 with a steel sphere counter 17 to supply them to the test bottle 4.
Patent JP-H03264175-A (JP)
Title: Production of clad pipe
Inventor: YOSHIHARA SEISHIRO
IPC: B23K20/00
Filed: 1990-03-12
Abstract: PURPOSE:To decrease the fluctuation in a cladding ratio in a longitudinal direction and to improve a yield by securely fixing and closing an outside pipe and an inside pipe, covering the inter-pipe spacing on the rolling end side of a double-layered pipe with a covering material and heating the double-layered pipe, then inserting a plug into the pipe and rolling the pipe with cross helical rolls. CONSTITUTION:Ti inter-pipe spacing part 3 on the rolling start end side of the double layered pipe formed by inserting the inside pipe 2 into the outside pipe 1 to form double layers is welded, brazed or screwed to securely fix the outside pipe 1 and the inside pipe 2, by which the spacing part is closed. The inter-pipe spacing part 4 on the rolling end side of the clading pipe is coated with the covering material 5 and is closed by the structure to allow the sliding of the outside pipe 1 and the inside pipe 2. After this double layered pipe is heated, the plug or mandrel 6 is inserted into the double layered pipe and the pipes are rolled between plural pieces of the cross helical rolls 7, by which the pipes are joined to each other. The fluctuation in the cladding ratio in the longitudinal direction is small and the clad pipe having the good yield is produced.
Patent JP-H11262203-A (JP)
Title: Stator core for electric motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K1/14
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a dead space where coils cannot be wound on teeth and to improve the occupation rate of the coils in a slot, by forming bending parts for bending band-like yokes in circular forms for parts, corresponding to both sides the base end parts of the teeth. SOLUTION: Bending parts 23 for bending stator members 20 into circular forms are formed in parts corresponding to both sides of the base end parts of the teeth in band-like back yokes 21. The bending parts 23 are formed of V-shaped grooves 24 opened to one long side in each back yoke 21, by leaving the connection part 23a in a prescribed size in the back yoke 21. Stator members 20 are stacked and coils are wound to the teeth 22 with a nozzle, and the stator members 20 are bent into circular forms. Thus, the occurrence of a dead space where the coil cannot be wound to the base end parts of the teeth 22 is prevented.
Patent JP-H01234558-A (JP)
Title: Formation of transparent conductive film
Inventor: YOSHIDA MAKOTO
IPC: C23C14/24
Filed: 1988-03-14
Abstract: PURPOSE:To easily form a transparent conductive film having desired characteristics with good adhesiveness and reproducibility onto an unheated substrate by heating a base material to evaporate in a vacuum device, casting the vapor thereof to the substrate and casting a prescribed gas which is activated to the substrate. CONSTITUTION:The inside of a reaction chamber 1 is evacuated to a prescribed pressure by an evacuation device. The base material 17 contg. the constituting elements of the desired transparent conductive film is heated to evaporate by a heating source 16 of an evaporation device 6 in this reaction chamber 1 and the vapor thereof is cast to the substrate 3 by opening a shutter 4. The activated gas which is obtd. by ionizing a gas 9 for activation by an ion source 12 of a gas activation device 11 is accelerated by a power supply 13 for acceleration and is cast to the above-mentioned substrate 3. This activated gas collides against the substrate 3 and releases energy. The above-mentioned vapor is subjected to vapor deposition by the energy thereof. The film having the desired electrical conductivity and light transmittance and the good adhesiveness is thereby easily formed with the good reproducibility.
Patent JP-S62215675-A (JP)
Title: Ink for heat transfer
Inventor: SHINOZUKA SHOICHI
IPC: C09D11/00
Filed: 1986-03-17
Abstract: PURPOSE:The titled ink usable for a printer of any type, capable of extremely clearly printing on rough paper, containing vinyl acetate emulsion, wax emulsion and a colorant. CONSTITUTION:The aimed ink containing (A) a vinyl acetate emulsion, (B) wax emulsion and (C) a colorant. The component A has preferably <=50 deg.C MFT, the component B has preferably 50-150 deg.C melting point, the component C is preferably pigment and/or dye and further the weight ratio of the component A and the component B after drying of emulsion is preferably 1:20-20:1.
Patent JP-H02234850-A (JP)
Title: Control method of vehicle
Inventor: SEO NOBUHIDE
IPC: B60W10/10
Filed: 1989-03-09
Abstract: PURPOSE:To control a vehicle more exactly and highly precisely by providing a plural number of control means pertaining to the vehicle, and successively changing the control constant of the most suitable control means to a required driving characteristic of the vehicle while detecting the actual driving state. CONSTITUTION:The driving system of a vehicle is constituted in such a manner that the output torque of all engine 1 can be transmitted to an automatic transmission 3 through a torque converter 2. The igniter 6 of the engine 1, the lock-up solenoid 7 of the torque converter 2, and the transmission solenoid 6 of the automatic transmission 3 are controlled respectively by a control unit 4 on the basis of various detection signals from various sensors 10-14. In this case, to control the vehicle, the control constant of the most suitable control means to the driving characteristic required of the vehicle is successively changed to be most suitable to the driving state of the vehicle at that time, with the actual driving state being detected.
Patent JP-S60201666-A (JP)
Title: Semiconductor device
Inventor: YAMAGISHI HIDETAKA
IPC: H01L21/28
Filed: 1984-03-27
Abstract: PURPOSE:To obtain the semiconductor device containing a Schottky diode of excellent reliability having no breakage of Schottky barrier when a heat treatment is performed by a method wherein a metal electrode, which is picked up by contacting the surface of a polycrystalline silicon to be brought to come in contact with a metal silicide of single crystal silicon to the lead-out electrode of metal silicide, is provided. CONSTITUTION:A metal silicide 7 of single crystal silicon which is one of electrodes of Schottky diode, a lead out electrode 10 wherein a polycrystalline silicon 4 which comes in contact with said metal silicide 7 of single crystal silicon, and a metal electrode 1 which is picked up by contacting the lead-out electrode 10 alone wherein the polycrystalline silicon 4 is used as metal silicide are provided. As a result, the Al metal electrode 1 does not come into direct contact with the metal silicide 7 with which a Schottky barrier is formed, and a diffusion into the metal silicide of the metal with which a metal electrode is formed is not generated even when a heat treatment is performed after the formation of the metal electrode, thereby enabling to prevent the generation of deterioration of characteristics caused by the above-mentioned conditions.
Patent JP-H02237759-A (JP)
Title: Cutter and manufacture thereof
Inventor: MATSUDA YUSAKU
IPC: B24B27/06
Filed: 1989-03-10
Abstract: PURPOSE:To increase the joining strength of a substrate and cutting body by interposing a support plate by two ring members, and strongly joining the support plate formed with a hole and cutting body. CONSTITUTION:A substrate 12 is formed by joining two ring members 14, 16 and a ring like metal made support plate 20 is interposed to the groove 17 formed on the outer peripheral side end edge of this substrate 12. Moreover, after a ring like green compact of the raw material of a cutting body 24 is arranged in the plural holes 22 formed on this support plate 20, it is sintered while pressurized from both the sides of this green compact, the support plate 20 and cutting body 24 are melted and joined strongly to obtain a desired cutter 10.
Patent JP-S55150601-A (JP)
Title: Electric power supply circuit
Inventor: SASAKI YUTAKA
IPC: H03F3/60
Filed: 1979-05-14
Abstract: PURPOSE: To extend a band width by setting the sum of open and short stub length to a specific value for the operating center frequency of a transistor circuit.  
     CONSTITUTION: The sum of length of open stub 14 and short stub 13 is set to 1/4λ (length of one wave length on the micro strip line substrate) for the operating center frequency of a transistor circuit. As a result, the transistor circuit can be made wide-band without influence upon the power supply circuit almost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51136081-A (JP)
Title: Abnormal winding control method of winding machine
Inventor: ITOU TAKASHI
IPC: B65H81/00
Filed: 1975-05-17
Abstract: PURPOSE: An abnormal winding control method of a winding machine, that enables to provide precise winding set by keeping winding line pitch at constant after two(2) layers while making correction of winding line pitch by adding proper increment value predetermined with a mandril radius, helical angle every one(1) layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05224278-A (JP)
Title: Copying photographing device
Inventor: NISHIMURA ISAMU
IPC: G03B15/02
Filed: 1992-02-15
Abstract: PURPOSE:To photograph even a ring which is unstable, to accomplish photographing that only the ring is three-dimensionally expressed without photographing the background of the ring even in the case of the ring which is unstable, and further to photograph the ring which is unstable in a short period and at low cost. CONSTITUTION:This device is provided with a copying photographing device main body 8 where the image of the ring is exposed on film 9 by emitting flash light by arranging a backlight 10 on the surface of a copying glass 1 on which the ring 30 is placed, and a stably setting device 20 having a ring fixing instrument 22 for stably setting the ring 30 between the copying photographing device main body 8 and the backlight 10.
Patent JP-H09249592-A (JP)
Title: Production of cyclohexanone and cyclohexanol
Inventor: YAMAMOTO TAKAHIRO
IPC: C07C35/08
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a larger amount of cyclohexanone together with cyclohexanol in a shorter induction period even under solvent-free conditions by reacting cyclohexane with molecular oxygen in the presence of a slight small amount of aldehydes. SOLUTION: Cyclohexane is reacted with molecular oxygen in the presence of 0.8ppm-2wt.%, preferably 8ppm-1.2wt.% aldehydes (preferably acetaldehyde or benzaldehyde), preferably at 120-160 deg.C, normally under vapor pressure of cyclohexane to 100kg/cm<2> pressure. The reaction is normally carried out under solvent-free condition. The molecular oxygen is normally fed as oxygen gas, air, etc. The resultant cyclohexanone and cyclohexanol can readily be recovered by adding an alkaline aqueous solution such as sodium hydroxide water solution to a reaction mixture and distilling the mixture. Unreacted cyclohexanone can simultaneously be recovered and preferably recycled.
Patent JP-H07274275-A (JP)
Title: Microphone equipment
Inventor: KUROSAWA HIDEAKI
IPC: H04R1/02
Filed: 1994-03-29
Abstract: PURPOSE:To prevent electrostatic destruction of the microphone unit by connecting a support member made of a conductive material supporting the microphone unit via a damper member having flexibility to a chassis to set an earth potential and providing a projection in the vicinity of the microphone unit. CONSTITUTION:The embodiment incorporating the microphone equipment to a tape recorder is shown in figure. The microphone equipment is made up of the microphone unit 1 accommodated to corners of a case 43, a damper member 2 and a support member 3. A torus positioning guard 24 is projected to an inner circumferential part of an opening 23 at corners of the case 43 and a windshield disk 21 is fitted to the guard. The support member 3 is fitted to the case 43 with fastening screws 4 while supporting the microphone unit 1 and the damper member 2. Moreover, a couple of projections 20 are projected integrally to a torus part of the support member 3 from its upper ridge upward. Thus, when a voltage is applied externally, the projection 20 is discharged to the case 43.
Patent JP-S58177584-A (JP)
Title: Control system for associative buffer memory
Inventor: NIWA MASASHI
IPC: G06F13/00
Filed: 1982-04-09
Abstract: PURPOSE:To shorten the time of data access and to improve a processing speed by storing data having high stack access frequencies in an associative buffer memory and storing data having low stack access frequencies in a stack. CONSTITUTION:In a figure, 5 is a detection part and 6 is a control part. The detection part 5 detects and outputs data having a minimum stack access frequency stored in an access frequency memory part 4 among data corresponding to associated addresses generated by a write address generation part 3 among data stored in a data memory part 2. Under the control of the control part 6, the stack access frequency of data obtained by accessing the stack newly is compared with the frequency of the data detected by the detection part 5 and when the frequency detected by the detection part 5 is less, the data and its access frequency are erased from the memory part 2 and access frequency memory part 4 to write the newly accessed data and its frequency therein respectively.
Patent JP-H03261220-A (JP)
Title: Oscillation circuit for proximity switch
Inventor: TANIGAWA KIYOSHI
IPC: H03K17/95
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a proximity switch whose oscillation is not stopped even when an object approaches the switch by connecting a constant current circuit in parallel with a resistor connected to the emitter of an oscillation transistor(TR). CONSTITUTION:A constant current circuit 21 is connected in parallel with a resistor 5 connected to the emitter of a transistor(TR) 4 amplifying the voltage of a parallel resonance circuit and adjusting the amplification factor. That is, a current flowing to the resistor 5 connected to the emitter of the TR 4 is proportional to the voltage applied to the base of the TR 4 and a current flowing to the constant current circuit 21 connected in parallel with the resistor 5 is constant. Thus, the combined impedance of the resistor 5 and the constant current circuit 21 is low when the base voltage is low and gets higher as the base voltage is high, and the gain of the oscillation circuit is high when the base voltage is low and gets low as the base voltage is higher. Thus, by keeping the gain of the oscillation circuit at a proper value in the vicinity of the operating point, the gain is high when the object approaches and the oscillation is not stopped.
Patent JP-H02237548-A (JP)
Title: Image display apparatus
Inventor: KATSUMATA KENICHIRO
IPC: G16H10/60
Filed: 1989-03-10
Abstract: PURPOSE:To observe a concerned region in visual and timewise relation by calling out a slice image from a memory means on the basis of the position data of the line ROI set on a displayed scanned image to apply the same to a display means. CONSTITUTION:When a control flow is stared, the display menu of image diagnosis is displayed on a display means 30 to be selected in order to display a scanned image and a display control means starts a scanned image display control mode and the scanned image is called out of a memory means 10 to be displayed on the picture of the display means 30. A selection means 50 selects the position data of the line ROI set on the scanned image as the selection data at the time of the selection of a slice image and performs control for selecting and calling out the slice image from the memory means 10 to give the same to the display means 30. By this method, an observer is allowed to be capable of observing a concerned region in close relation from a visual and timewise aspect and diagnostic efficiency can be enhanced to a large extent.