baber/WOPTO huggingface dataset:
Patent JP-S6369919-A (JP)
Title: Manufacture of rotor for turbine
Inventor: YAMAMOTO MASARU
IPC: C21D1/18
Filed: 1986-09-10
Abstract: PURPOSE:To manufacture a rotor for a steam turbine having superior creep strength at a part heated to high temp. during use, by manufacturing a rotor for a steam turbine with a low alloy steel, hardening a part heated to high temp. during use and the remaining parts at different temps. and tempering them at different temps. CONSTITUTION:A rotor for a steam turbine used in a thermoelectric power plant is manufactured by forging a low alloy steel contg., alloying elements such as Cr, Mo and V. A part 1 of the rotor heated to high temp. during use is hardened at 970-1,000 deg.C and tempered at 620-680 deg.C. The remaining parts are hardened at 920-970 deg.C and tempered at 650-700 deg.C. The creep strength of the part heated to high temp. is improved and the bending of the part by high-speed rotation is prevented to prevent accidents due to contact with a stationary part, so stable operation can be carried out.
Patent JP-H0497964-A (JP)
Title: Bonded body of metal and ceramic and its production
Inventor: KITA HIDENORI
IPC: C04B37/02
Filed: 1990-08-13
Abstract: PURPOSE:To improve the strength, durability and heat resistance of a specified ceramic sintered body by casting the sintered body while filling a metal into the void of the sintered body. CONSTITUTION:The cavity 11 in a mold 10 consisting of a cylindrical outer die 15 having a circular hole, bottom die 14 and columnar die 16 is divided by partition plates 12 and 13 into plural sections 2C, 3C and 4C, the mixtures 3p and 4p of the ceramic granulating powder 2p and a granular metal or org. matter 5p respectively in a different mixing ratio are placed into the sections, the partition plates 12 and 13 are drawn out, and the mixtures 3p and 4p are pressed into formed bodies. The formed body is heated to remove the granulated metal or org. matter 5p, the obtained ceramic formed body is sintered, and the obtained ceramic sintered body is cast while filling metal into its void 5. Consequently, a bonded body of metal and ceramic consisting of a looped first part 2 of dense ceramic structure, looped second parts 3 and 4 consisting of a porous ceramic structure, positioned around the first part 2 and integrated with the first part 2 and a metal in the void 5 of the porous structure, and a third part 1 of a metal bonded to the metal 5 in the void 5 and integrated with the second part 4, is obtained.
Patent JP-2001039969-A (JP)
Title: Novel compound having effect of overcoming multiple drug resistance
Inventor: TAGASHIRA MOTOYUKI
IPC: C07B61/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound, having an effect of overcoming multiple drug resistance and useful for overcoming the multiple drug resistance which becomes a problem when cancer is treated with an anticancer agent, by introducing a dideoxysugar into the naphthalene ring portion of chromomycin as the aglucon of an aureolic acid. SOLUTION: This compound is shown by formula I (R is a structure of sugar whose hydroxyl group at the site 1 is eliminated, preferably oliose shown by formula II or olivose shown by formula III), e.g. chromomycinone-5-olivose form. It can be produced by, e.g. mildly heating (A) an aureolic acid with chromomycinone as the nucleus, e.g. methramycin or chromomycin, in the presence of (B) methanol and (C) an acid. The component A can be isolated from an Actinomycetes by, e.g. solvent extraction or chromatography. It is preferable to use 0.1 equivalents or more of the component B and 1 equivalent or more of the component C per equivalent of the component A.
Patent JP-S5998780-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: B07B13/11
Filed: 1982-12-02
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-H0376171-A (JP)
Title: Manufacture of electronic device using diamond
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/205
Filed: 1989-08-17
Abstract: PURPOSE:To prevent electric leakage by separately arranging a plurality of single crystalline diamonds on the same board, and so bringing electrodes into close contact as to allow all applied currents to pass the interior of the single crystalline diamonds. CONSTITUTION:Nuclei 10 for growing diamonds 2 at predetermined positions as single crystalline diamonds are formed on a base 1, and the single crystalline diamonds are grown upward and laterally from the position of the nucleus. Then, since the nuclei are grown from one nucleus, it becomes a single crystalline diamond, and many diamonds are formed on the same board. When the plurality of diamonds are formed on a board in a columnar state with its upper face having a plane (100 or 110), electrodes 7 are brought into close contact on the upper surface of the crystal or through a buffer layer, and its side is formed with a recess 5 as a base. Thus, insulator 4 is filled therein to prevent applied electric current from concentrically flowing to a passage except the diamond.
Patent JP-H0930372-A (JP)
Title: Electronic controller for automobile having data net and riding-away preventive device
Inventor: KURAASU BURAKURO
IPC: B60R25/04
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To realize using a car ride stealing preventing device function and a gate way function for a data net by a relatively small expense, further give a condition that a car ride stealing preventing device can be redundantly constituted by a small additional expense, by using an electronic control device for an automobile having a plurality of data nets and a single electronic car ride stealing preventing device. SOLUTION: An electronic control device having a plurality of data nets and a single electronic car ride stealing preventing device is constituted as a vehicle side control part for the electronic ride stealing preventing device further a gate way between at least the two data nets, at least one of gate way constitutional elements, that is, a first microprocessor 3 serves even as the constitutional element of the vehicle side control part for the electronic car ride stealing preventing device.  In addition to an ordinary vehicle side car ride stealing preventing control part, such as forming a separate redundant vehicle side car ride stealing preventing control part, the two constitutional elements of gate way, for instance, microprocessors 3, 4 are utilized together for a car ride stealing preventing function, in this way, a trouble factor of the car ride stealing preventing device is remarkably reduce.
Patent JP-S6289797-A (JP)
Inventor: DEGUCHI KATSUHIKO
IPC: C11D3/37
Filed: 1985-09-25
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-2000045150-A (JP)
Title: Operation control apparatus for weft damping apparatus
Inventor: TAMURA ZENJI
IPC: D03D47/34
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent defects of woven fabric caused by phenomena in which variation in weft damping force is increased by the influence of change of physical properties of weft, or the like, weft damping is made excessive a weft inserting cycle largely delayed in the arrival of the weft occurs and the inserted weft is loosened after beating. SOLUTION: In this weft damping apparatus 1 for a fluid jet type loom, a weft arrival timing is sampled at each fixed weft inserting cycle period. When the standard deviation of the obtained sample exceeds a fixed limit value at the next sampling starting, the damping force of a weft damping apparatus 1 is temporarily reduced by shortening a damping application time acting on the weft damping apparatus 1 or decreasing the damping action amount of the weft damping apparatus 1.
Patent JP-S58110602-A (JP)
Title: Removing method for organic material in sintered magnetic alloy
Inventor: SATOU TAKAYOSHI
IPC: B22F3/10
Filed: 1981-12-24
Abstract: PURPOSE:To remove the org. materials in a sintered alloy effectively and efficiently in an org. material removing treatment in a vacuum by specifying the degree of vacuum. CONSTITUTION:In order to remove org. materials such as wax and the like from the inside of moldings in the stage of molding and sintering powder and producing the magnetic alloy, the moldings are held and treated for a specified time at 20-1X10<-4>Torr degree of vacuum from 400 deg.C up to the sintering temp. of said alloy. Here it is admitted that, if the temp. is below the lower limit, the removal of most of org. materials is impossible. If the degree of vacuum is in excess of the upper limit, the surfaces of the metallic powder are made active at low  temp. and stabilize by reacting with the C and O of the decomposed org. materials; therefore, the degree of vacuum is kept lower than the upper limit. If said degree is below the lower limit, the decomposed gases of the org. materials fill the furnace, by which the moldings are contaminated and are sintered defectively.
Patent JP-H10104303-A (JP)
Title: Method for detecting electrical connection between antenna for automobile and receiver
Inventor: KENNEDY JOHN F
IPC: G01R31/50
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method for detecting an electrical connection between an antenna system for automobile and a receiver accurately and precisely. SOLUTION: A receiver includes the automatic gain control of variable impedance and a PIN diode that is connected between them. This method increases the variable impedance of automatic gain control (34) and measures the intensity of a signal received from an antenna system. Further, the method decreases the variable impedance of automatic gain control and measures the intensity of a signal received from the antenna system (40) after the variable impedance of automatic control is decreased. Then, the method correlates the signal intensity to the variable impedance and generates correlation and determines whether the antenna system is electrically connected to the receiver based on the correlation of the signal intensity with the variable impedance.
Patent JP-S59101263-A (JP)
Title: Electromagnetically stirring method of molten steel in continuous casting
Inventor: YOSHII KENTA
IPC: B22D11/10
Filed: 1982-12-02
Abstract: PURPOSE:To cast economically and stably a slab having good quality by providing an electromagnetic coil only on the one broad side of a casting slab and acting the moving magnetic field by the coil upward in parallel with the drawing direction of the slab. CONSTITUTION:An electromagnetic coil 3 is provided only on the one broad side of a slab 4 in a casting mold 1, and the moving magnetic field by the coil 3 is acted upward in parallel with the drawing direction of the slab. The stirring flow of the molten steel is thus made into single circulating flow, and the necessary stirring flow rate is assured near the surface of the mold 1 by relatively small stirring force.
Patent JP-H0946097-A (JP)
Title: Positioning device and method therefor
Inventor: SHIRAHAMA SHINICHI
IPC: H05K13/02
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To precisely level the heights of works in a magazine and to prevent the works from coming out during the leveling. SOLUTION: Bar-shaped substrates 14 are held by a magazine 11 (A). A positioning table 19 is lifted to the bottom face of the magazine 11 (B). Pressing by a clamper 15 is released. A pressing member 20 is made to descend (C). The bar-shaped substrates 14 attaching to the side wall of gap are removed from them. All bar-shaped substrates 14 fall on the positioning table 19 and are held between the table and the pressing member 20. The positioning table 19 is lifted to a predetermined height (D). The bar-shaped substrates 14 and the pressing member 20 are lifted at the same time. The bar-shaped substrates 14 are pressed between the walls of grooves 13 by the clamper 15 and are fixed (E). The pressing member 20 is lifted and the positioning table 19 is made to descend (F). The heights of many bar-shaped substrates 14 are leveled in the magazine 11 at the same time.
Patent JP-S6272538-A (JP)
Title: Support for glass tube having different diameter
Inventor: FURUYA HISASHI
IPC: C03B23/045
Filed: 1985-09-27
Abstract: PURPOSE:To easily support tubes having different diameters by clamping the side face of the tube with the top face of three pins which are radially arranged at an equal angle, preparing pins having different size of the top part and exchanging the pin in accordance with the diameter of the tube. CONSTITUTION:A tube support to clamp a tube 1 with the top face of at least three pins 4 which are radially arranged at an equal angle is prepared. When the large-bore glass tube 1 is held, the pins 4 are inserted, centering is carried out by adjusting bolts 3 and the bolts are locked by lock nuts 5. When a small- bore glass tube 2 is held, the pins 4 are released and pins 7 for small bore are inserted and fixed by fixing pins 6. Consequently, several kinds of pins having top parts of size (l) corresponding to the different diameters of the glass tubes are previously prepared and exchanged, hence the center of the tubes having different diameters can be easily held at the same position and the changeover time can be reduced.
Patent JP-H0553053-A (JP)
Title: Zoom lens
Inventor: ABE TETSUYA
IPC: G02B15/167
Filed: 1991-08-23
Abstract: PURPOSE:To obtain a miniature lens which is a four-group type, can execute variable power of about 10 folds, has brightness of FNO 1: about 1,2-17, on a wide angle side, and can execute a correction of spherical aberration, a coma aberration, etc. by satisfying specific conditions. CONSTITUTION:A first lens group having positive power, a second lens group and a third lens group having(negative power, and a fourth lens group having positive power as a whole are arranged in order from an object side, and a fourth lens group is constituted of a 4a-th lens group and a 4b-th lens group. In such a way, by a movement of a second lens to the whole system, zooming is executed, and also, by interlocking with zooming lens group moves to the whole system and corrects a movement of the image face based on zooming. In this constitution, conditions of an expression I are satisfied. In the expression I, (d), (fw), and Fl2 denote an inter-group distance between a 4a-th lens group and a 4b-th lens group, a focal distance in the wide angle end of the whole system, and a focal distance in the wide angle end of an optical system extending from a first lens face of a first lens group to a second lens face of a 4a-th lens group, respectively.
Patent JP-H0551104-A (JP)
Title: Automatic control system for storage device
Inventor: SHIOKAWA WATARU
IPC: G06Q50/00
Filed: 1991-08-23
Abstract: PURPOSE:To prevent an unfair practice and the like in advance and clarify an operator by comparing operator identification information which is known only to him with the data inputted in advance, and carry out unlocking only when the operator identification information is correct. CONSTITUTION:When an operator opens the door 5 of a storage device, the inputs operator identification(ID) information which is known to only him in a data processing device 4 from a data input device 2. Next, the data processing device 4 records the inputted ID information with the date to compare it with an ID list recorded in reference data beforehand and compare the existence of working plan data corresponding to the ID. Only when all these comparison results are met each other, a locking controller 3 is driven to permit the door 5 to be unlocked. If the above results are not correct, unlocking becomes impossible, which is announced in voice or the like by driving an alarm device. When comparison results are met each other, the operator opens the door 5 of the storage device 1 to carrying articles in and out of any of respective storage shelves 6.
Patent JP-H1056164-A (JP)
Title: Solid-state imaging device
Inventor: SHIBATA HIDENORI
IPC: H04N5/341
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device which can have a sufficient sensitivity without involving deterioration of a resin smear characteristic even when pixels are made small. SOLUTION: The solid-state imaging device includes a light receiving part 6 for generating electric charges when receiving light through an opening made in a light shielding film 5 and a charge transfer part 7 for transferring the charges. In this device, a first insulating film 21 is formed on the light shielding film 5, a second insulating film 22 higher in refractive index than the first insulating film 21 is formed on the first insulating film 21 and at least on a side wall of the opening of the light shielding film 5, whereby the charge generated by the incident light is prevented from leaking into the charge transfer part 7.
Patent JP-S60107288-A (JP)
Inventor: TOKUMARU SENNOSUKE
IPC: H05B3/34
Filed: 1983-11-14
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-H0876977-A (JP)
Title: Arithmetic unit for fixed decimal point
Inventor: TSURUTA HIDEYO
IPC: G06F7/523
Filed: 1994-09-06
Abstract: PURPOSE: To provide a fixed decimal point arithmetic unit reduced at its circuit size. CONSTITUTION: A right barrel shifter 103 shifts an operand specified by a right shift instruction to the right only by a shift number. A left shift number decoder 104 decodes a left shift number (f) to 2's power 2<+> . A multiplier 109 multiplies an operand specified by a left shift instruction by an output from the left shift decoder 104 under the control of a control part 114 to execute the left shift instruction. Since a right barrel shifter executes only right barrel shift, the circuit size and area of the arithmetic unit can be reduced to a half of a convensional arithmetic unit.
Patent JP-2001044848-A (JP)
Title: Coder, method therefor and storage medium
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N19/196
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To simply apply variable length coding to a multi-valued image at a high speed. SOLUTION: A data storage section 102 stores multi-valued image data received from an image input section 101, and a discrete wavelet conversion section 103 applies conversion processing to the stored data. As a result, data of sub blocks by each frequency component are fed to a coefficient quantization section 104, quantized according to quantization coefficient set by each sub block, and the quantized data are stored in a buffer 108. A coding parameter selection section 105 decides the optimum shift parameter for each quantized sub block and notifies a Golomb Rice coding section 160 of this.
Patent JP-S6191586-A (JP)
Title: Dose measuring apparatus
Inventor: NAKAMURA KIMIHIKO
IPC: G01T1/20
Filed: 1984-10-12
Abstract: PURPOSE:To obtain a high-performance measuring apparatus which is convenient to carry in a small size and with a low power consumption, by replacing an photo electric multi-olier with a photodiode while noise components are removed by a gate control. CONSTITUTION:A flash from a scintillator 2 is made incident into a photodiode 21 and a current pulse generated by photo-electric conversion is inputted into a change storage type preamplifier 23 through a capacitor 22 to output a pulse 24 of a time constant RC each time radiation particles are detected. The pulse 24 is shaped into a Gaussian waveform with a waveform shaping/amplifying circuit 25 and amplified to a pulse 28, which is fed to a delay circuit 29 and a pulse height discriminator 27, which uses a built-in comparator to identify the pulse waveform based on a specified threshold level. After noise components are removed with a gate circuit 33, a pulse signal is allowed to pass selectively to evaluate the product between the mean (V) of the pulse height values and the mean (N) of counting rates N, (R)=(V).(N) with an integration circuit 34.
Patent JP-S6371037-A (JP)
Title: Paper sheet takeout device
Inventor: TAKEDA KAZUO
IPC: B65H1/24
Filed: 1986-09-11
Abstract: PURPOSE:To prevent a malfunction in take-out of paper sheets during high speed conveyance and also prevent the function of disposal from deteriorating during low speed conveyance, by controlling the conveying speed of a conveying means in accordance with the take-out speed of a takeout means. CONSTITUTION:A conveying means 3 and a takeout means 7 which are connected respectively to a conveyance control means 37 and a take-out control means 39 both having a high speed mode and a low speed mode, is changed over between the high speed mode and the low speed mode by means of a change-over switch 41 which delivers a change-over signal to both conveyance control means 37 and takeout control means 39 through a control means 43. Further, a pressure detecting lever 35 delivers a detection signal to the conveyance control means 37. With this arrangement, during high speed disposal only for post cards, the change-over switch 41 sets the takeout means 7 to the high speed mode but sets the conveying means 7 to the low speed mode. During disposal of mixed mail having thickness larger that of the post cards, the takeout means is set to the low speed mode while the conveying means 3 is set to the high speed mode.
Patent JP-H0882157-A (JP)
Title: Device for preventing finger from being held between door and doorframe
Inventor: NAKAO ISAO
IPC: E05F7/00
Filed: 1994-09-06
Abstract: PURPOSE: To prevent the fingers from being held between a sliding door or a hinged door and a doorframe when its door is opened or closed. CONSTITUTION: One of a door closure-preventing unit 3 located at the position where a sliding door 1 is prevented from being fully closed and a releasing unit 4 for enabling release to the function of preventing the closure of the sliding door 1 is provided on a frame part of the side being opposed to the sliding door 1 when the door 1 is opened or closed, and the other is provided at the top part of the sliding door 1. A first magnet 7 and a second magnet 14 which have repulsion force in the direction in which they repel each other are respectively provided on the door closure-preventing unit 3 and on the releasing unit 4.  When the sliding door 1 is closed at a specified speed or below, the door closure-preventing unit 3 is shifted to its shunting position from the position where the sliding door 1 is prevented from being fully closed, by the mutual repulsion force of the magnets 7, 14. On the other hand, when closed at a speed faster than a shunting speed of the door closure-preventing unit 3, which speed is to be caused by the repulsion force of the magnets 7, 14, the sliding door 1 is prevented from being fully closed, by the door closure-preventing unit 3.
Patent JP-S6272172-A (JP)
Title: Semiconductor device
Inventor: MIZUTANI YOSHIHISA
IPC: H01L29/78
Filed: 1985-09-26
Abstract: PURPOSE:To accelerate the switching speed, make erroneous writing of information difficult to occur, and reduce the writing voltage value by uausing the control gate to abut on said floating gate through an insulating film. CONSTITUTION:A field oxide film 102 and an oxide film 103 are formed on the surface of a substrate 101, a polycrystalline silicon film is deposited, and patterning is performed, forming a control gate 104. then, a n-type impurity is ion-implanted, thermal oxidation is performed to grow an oxide film 105 around the control gate 104, and thereafter a polycrystalline silicon film 106 is deposited again on the whole surface. And the silicon film 106 is etched away, leaving polycrystalline silicon 106'. Subsequently the remaining poly crystalline silicon 106' is selectively etched away, and a floating gate 107 is formed on one side of the control gate 104. Then, after growing an oxide film 108, an n-type impurity is ion-implanted, and thermal oxidation is applied, forming n<+> type diffusion layers 109, 110 becoming a source and a drain regions. And a SiO2 film 111 is deposited on the whole surface, and electrodes 113, 114 are formed.