baber/WOPTO huggingface dataset:
Patent JP-H07330370-A (JP)
Title: Glass material having distributed composition
Inventor: FUKUOKA TAKAHISA
IPC: C03C3/083
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a glass material having specific content distribution of rare earth elements, etc., capable of being produced with an excellent yield under the prevention of the generation of cracks during its production and having optical properties useful for correcting chromatic aberration in an image pickup system, etc. CONSTITUTION:This is a glass having a 4 component system of SiO2-Al2O3-Y2O3- ZrO2. The content distribution of Y2O3 has a concave parabola-shape in which the content is high at the periphery and low at the center, that of ZrO2 has a protrusive parabola-shape in which the content decreases from the center to the periphery and also that of Al2O3 has a protrusive parabola-shape in which the content decreases from the center to the periphery. In the glass, the dmfference of the content of Y2O3 (DELTACM1), that of Al2O3X (DELTAAl) and the specified content of SiO2 in the glass (CSi) have the relation of (DELTACA1/DELTACM1)/ CSi=0.0334. The objective glass is produced in high yield at these distributions.
Patent JP-S63291601-A (JP)
Title: Apparatus for controlling liquid material
Inventor: KAMIDATE SHINICHI
IPC: B01D1/00
Filed: 1987-05-21
Abstract: PURPOSE:To make it unnecessary to suspend the operation of an apparatus during the supply of liquid thereto so as to improve the rate of operation, by providing an auxiliary liquid-material tank outside a constant-temperature tank and supplying a proper quantity of liquid to a tank provided in the constant- temperature tank in the case of fall of the liquid level in the constant- temperature tank from a set level therefor. CONSTITUTION:A partition plate 2 divides a constant-temperature tank 1 into an upper room 1a and a lower room 1b. In the lower room 1b a tank 3 for vaporizing liquid material is installed, to which a pipe 6 for supplying vaporized gas which is discharged to the outside is connected. On the other hand, an auxiliary liquid-material tank 10 is provided outside the constant-temperature tank 1, whereby liquid is supplied to the tank 3 through a liquid flow adjusting device 12. Fall of liquid level in the tank 3 from a high level is detected by a liquid level sensor 4 and thereby liquid is supplied from the auxiliary tank 10 to the tank 3 in the manner that the flow of the liquid is controlled at an optimum rate by means of the liquid flow adjusting device 12 so as not to give any temperature change to the tank 3, so that suspension of operation of the apparatus is not required at the supply of liquid.
Patent JP-S63291322-A (JP)
Title: Manufacture of oxide superconductive wire
Inventor: KONO TSUKASA
IPC: H01B12/06
Filed: 1987-05-23
Abstract: PURPOSE:To make uniform superconductive material formable by pressing material powder of an oxide superconductor to the circumference of a reinforcing core with a pressure roller, while heating the pressed powder layer formed by the material powder in an oxygen atmosphere, and forming a superconductive layer around the reinforcing core. CONSTITUTION:A group III (a) element and an alkaline earth metal element or its compound powder are mixed together at the specified ratio and thereby material powder 7 is produced. A reinforcing core 10, of copper or the like, forming a nonoxidizing layer, consisting of noble metals, on the surface is drawn into a pressure roller 2 and simultaneously the powder 7 is discharged to the circumference of the core 10 from a hopper 1, and it is pressurized by the roller 2, forming a pressed powder layer around the core 10. Next, this layer is heated in an oxygen atmosphere by a heating furnace 3, forming an oxided superconductive layer 11 there. At ths time, since the pressed powder layer is exposed to the circumference of the core 10, sufficient, uniform oxygen is supplied over the whole length, a stable superconductive layer is secured, therefore a superconducting wire A is thus produced.
Patent JP-H04330106-A (JP)
Title: Paving thickness controlling method for grader
Inventor: SASA MOCHIHIRO
IPC: E01C19/48
Filed: 1991-04-30
Abstract: PURPOSE:To construct a continuous pavement as flat as practicable and without interruption by making paving work so that the thickness lies within a reference range as specified. CONSTITUTION:A vehicle 1 is equipped with a pair of height sensors 13, 14, an inclination sensor 15, and a calculating device 30. A guide sensor 19 is mounted on a screed 5 supported by a leveling arm 6, which rotates up and down round a supporting shaft 7 as fulcrum. This guide sensor 19 moves along the reference line 25 consisting of curb stones etc., and a pivot cylinder 8 moving the supporting shaft 7 up and down is controlled so that the asphalt mix material is laid and graded while the screed 5 is kept with a certain level difference to the reference line 25. The guide sensor 19 is moved up and down by a vertical motion device 10 relative to the screed 5. The calculating device 30 calculates the paving thickness on the basis of the results from measuring made by the height sensors 13, 14 and inclination sensor 15, also calculates the difference of the mean paved thickness from the target thickness, operates the vertical motion device 10 on the basis of the difference obtained, and moves the guide sensor 19 up and down.
Patent JP-S6021124-A (JP)
Title: Method for controlling load of o press in uoe process
Inventor: HIRANO OSAMU
IPC: B21D5/01
Filed: 1983-07-14
Abstract: PURPOSE:To obtain the optimum load of an O press by detecting the load in the O press, detecting the strength of a material and controlling the O press load by using the calculated value. CONSTITUTION:The information on the load of a U press device 20 in a UOE process is inputted to a control device 10, by which the yield strength is calculated and further the load of an O press is calculated. A pressure control valve 4 is operated in accordance with the calculated load, by which a cylinder 3 is actuated. The actual load in this stage is detected by a load detector 11 and is fed back to the device 10 so that the cylinder 3 is actuated until the set load is attained. The optimum load of the O press is obtd. by such method and the shape defect occurring in the loss load or lack of the load is prevented.
Patent JP-H08285122-A (JP)
Title: Proportional control valve device
Inventor: MASUDA KENJI
IPC: F16K31/06
Filed: 1995-04-17
Abstract: PURPOSE: To apply a device to many kinds of hydraulic liquids and their conditions by preventing filling of a solenoid room and a movable part with hydraulic liquid and providing a driver for supplying a control current to a proportional solenoid based on an instructing signal and a signal from a speed detector, and minimizing a dynamic effect inside the solenoid room. CONSTITUTION: A speed detector 12 having a tightly sealed movable part 14 for detecting the speed of the plunger 11 of a proportional solenoid 10 is continuously provided, a solenoid room 9 and the movable part 14 are communicated to a pressure taking-out room 7 and filling of the solenoid room 9 and the movable part 14 with hydraulic liquid is prevented. On the other hand, a driver 13 for supplying a control current to the proportional solenoid 10 based on an instructing signal 37 and a signal from the speed detector 12 is provided and a dynamic effect exerted upon the solenoid room 9 is reduced to a minimum. Thus, a device is applied to many kinds of hydraulic liquids and their conditions within a wide stable range and its responsiveness is improved.
Patent JP-S5553923-A (JP)
Title: Voltage selection circuit
Inventor: YAGI HIDEKI
IPC: H03K19/0185
Filed: 1978-10-16
Abstract: PURPOSE:To obtain the driving voltage pulse featuring an ample amplitude by eliminating the effect of the back-gate voltage in the voltage selection circuit. CONSTITUTION:When control signal terminal E features GND, FETQ22 and Q32 conduct. And -VDD is transmitted to output terminal H. Furthermore, control terminal F features -VDD, and thus FETQ12 conducts to transmit -1/3VDD to output terminal G. At the same time, -VDD is supplied to the back electrode of FETQ21 since FETQ32 is connected. Then in case terminal E is -VDD, FETQ11 conducts to send the GND voltage to terminal G. Then terminal F features the GND voltage, and thus FETQ21 and Q31 conduct. Here the potential of back-gate electrode of FETQ21 features nearly -2/3VDD by FETQ31. Accordingly, the back- gate bias can be ignored substantially between the back-gate electrode and the source electrode of FETQ21, and thus the voltage of output terminal HK-2/3VDD can be transmitted.
Patent JP-S614999-A (JP)
Inventor: SUZUKI KATSUMORI
IPC: G21C21/02
Filed: 1984-06-20
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-2000323692-A (JP)
Title: Solid-state image sensing device
Inventor: HATA FUMIO
IPC: H04N5/335
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a small and high definition solid-state image sensing device by reducing wasted raw material, by a method wherein a resin is filled into the gap between the light receiving face of a solid-state image sensing element and a microlens group. SOLUTION: A solid-state image sensing element is constituted in such a way that a plurality of light receiving parts 1a are formed on a substrate 1b, and a transmissive substrate 2 forming a microlens group 3 so as to correspond to the light receiving parts 1a in the solid-state image sensing element is provided. Then, a low refractive-index resin 5 is filled into the gap between the light receiving face of the respective light receiving parts 1a in the solid-state image sensing element and the microlens group 3. Then, light 20 which is radiated from an imaging lens is transmitted through the transmissive substrate 2, it is then condensed by the microlens group 3 via a color filter 4, and it reaches the respective light receiving parts 1a through the low refractive index resin 5. As a result, this small and high definition solid-state image sensing device can be manufactured by reducing the wasted raw material.
Patent JP-S63292468-A (JP)
Title: Disk device
Inventor: KURIHARA HITOSHI
IPC: G11B21/02
Filed: 1987-05-26
Abstract: PURPOSE:To adjust the height of the head fitted to a motor easily with good accuracy by inserting the spacer having different thickness fitted freely rotatably between a base and driving motor, and adjusting the height of the driving motor. CONSTITUTION:An interval adjusting member 60 is formed in about a cross shape at its whole body, having four spacers 62a-62d having different height from the base of a disk device 10 respectively. The fitting hole 70 for locking to the base 38 of the disk device by using a bolt 68 is formed at the center of this interval adjusting member 60, and this fitting hole 70 can compensate the fitting error of a linear pulse motor, disk device and the interval adjusting member 60 as well by forming it in the oblong hole extending in the longitudinal direction of a spacer main body. In the case of fitting the linear pulse motor 12 to the disk device, the height of a driving motor can easily be adjusted by inserting the spacers 62a-62d in order between the base and linear pulse motor 12 at the respective position provided of the interval adjusting member 60.
Patent JP-S62288787-A (JP)
Title: Low noise valve
Inventor: NISHIMURA MASAHARU
IPC: F16K47/02
Filed: 1986-06-03
Abstract: PURPOSE:To reduce the noise and the vibration considerably by filling the downstream of a valve port section with a porous material such as a foaming metal. CONSTITUTION:A porous material 6 is filled as close as possible to the downstream of a valve port section 4. Generally, the porous material includes a foaming metal, a mesh demister, a sintered porous metal, a foaming ceramic, a sintered porous ceramic, etc. When an injection flow passes through the porous material 6, a vortex is crushed finely and does not grow up. The flow is decelerated abruptly by the internal friction and dispersed internally, thereby the noise and the vibration can be reduced considerably. The flow characteristic is scarcely changed by the arrangement of the porous material 6 for higher than the critical pressure ratio.
Patent JP-S5651127-A (JP)
Title: Synchronizing circuit
Inventor: KURIBAYASHI MASAO
IPC: H03L7/00
Filed: 1979-10-04
Abstract: PURPOSE:To synchronize forcedly asynchronous operations of plural independent control systems having oscillation systems and frequency dividing stages with one another, by adding a synchronizing circuit. CONSTITUTION:The oscillation signal generated by oscillation system 18 is input to synchronizing circuit 16 from oscillation signal output 17, and meanwhile, the oscillation signal generated by 18 simultaneously is frequency-divided, and the output is input to the one side of the frequency division input of the synchronizing circuit from frequency division output 19. At this time, frequency division output 22 of  oscillation system 21 has been input to another frequency division input of the synchronizing circuit, and the output of synchronizing circuit 16 has been input to oscillation signal input 20 of oscillation system 21. The frequency division result from both oscillation systems is input to synchronizing circuit 16, and by detecting their  difference (phase difference), the oscillation signal input to oscillation system 21 is  controlled to synchronize oscillation systems 18 and 21 with each other.
Patent JP-H08305320-A (JP)
Title: Driving method for plasma display panel
Inventor: IZEKI YUKITERU
IPC: G09G3/297
Filed: 1995-04-28
Abstract: PURPOSE: To provide a plasma display capable of displaying a stable gradation by reducing luminance fluctuation of cell. CONSTITUTION: Data electrodes Da1 ...Da2 K are divided into two or more data blocks G1, G2 and a write-in discharging period and a holding discharging period are independently taken for the individual data blocks G1, G2. The voltage drops due to the impedances of the electrodes and driving circuits can be suppressed small by suppressing luminous currents flowing into each scanning electrode Sc1 ...Scj small. A stable gradation display is realized by suppressing luminous variation caused by timewise fluctuation of the light emission cell.
Patent JP-H02305689-A (JP)
Title: Transfer sheet and its manufacture
Inventor: HAMANO KATSUHISA
IPC: B41M5/42
Filed: 1989-05-19
Abstract: PURPOSE:To make it possible to draw a high-quality image with excellent repeatability by providing a transfer layer containing thermally plastic resin on a base and limiting the average roughness at a center line on the surface of the transfer layer to a specific range. CONSTITUTION:A transfer sheet 1 consists of a base 3 and a transfer layer 2 provided on the former, and the transfer layer 2 contains thermally plastic resin. The sheet 1 is extruded in a molten state to the surface of the base 3 using a T die 8 when the sheet 1 is manufactured. Next the transfer layer 2 is allowed to pass through two pasting rolls A9, B10 with the average roughness of 0.5 to 2.5mum at the center line of the roll surface which comes in contact with the surface of the transfer layer, together with the base 3. In this way, the transfer layer 2 is pasted to the base 3, and the average roughness at the center line of the surface of the transfer layer which does not come in contact with the base, that is, the surface where an image is formed can be limited to 0.5 to 2.5mum. When ink is transferred to the surface where an image is drawn of the transfer layer from a melting-type thermal transfer ink ribbon, the contact area between the ink and the surface where an image is formed is controlled, and the dotted part where ink is not transferred originally is not subjected to the unnecessary transfer by the residual heat of a thermal head.
Patent JP-S62283838-A (JP)
Title: Production of optical fiber
Inventor: YAMAUCHI RYOZO
IPC: C03B37/014
Filed: 1986-06-02
Abstract: PURPOSE:To obtain a base material for optical fiber which is suitable for the production of single mode fiber and has low transmission loss by dehydrating an intermediate deposited with fine glass powder on a transparent glass rod under the atmosphere contg. chlorine and thereafter heating it under the atmosphere contg. fluorine and subjecting it to transparent vitrification while adding fluorine. CONSTITUTION:A glass soot layer 4 is formed by depositing fine glass powder on a transparent glass rod 3 to be made to a core via plural pieces of oxyhydrogen burners 41 feeding SiCl4, and an intermediate which has the transparent glass rod 3 in the center and has the soot layer 4 to be made to a cladding on the surface is obtained. Then this is introduced into a heating oven 21 and sufficiently dehydrated in the atmosphere contg. chlorine held at about 800 deg.C by a heating element 22 and thereafter gas (i.e. CF4) generating fluorine by being decomposed at high temp. is introduced into the oven 21 to made the atmosphere contg. fluorine, and the soot layer 4 is heated and subjected to transparent vitrification while adding fluorine and a base material 5 having the cladding is obtained. Then after regulating the diameter ratio of the core and the cladding, it is wire-drawn in a wire drawing furnace at 2,000 deg.C to obtain optical fiber.
Patent JP-S63294458-A (JP)
Inventor: SUMITANI SHIGETO
IPC: F24H4/06
Filed: 1987-05-25
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-S5918650-A (JP)
Title: Evaluation device for semiconductor single crystal
Inventor: FUKUDA KATSUYOSHI
IPC: G01R31/26
Filed: 1982-07-22
Abstract: PURPOSE:To evaluate the electric characteristic in optical manner by a method wherein a GaP single crystal is irradiated with infrared rays through two kinds of filters, and thus the semi-value width of a spectro-filter used for the photo absorption with the wavelegth of 3.2mum is set as the specific value. CONSTITUTION:The infrared rays are radiated from a light source 1 and made to pass selectively through the filters 31 and 32 continuously by means of a chopper 2, and accordingly the GaP 6 is irradiated with monochromatic light via a small hole 5, resulting in the detection 7 of transmitted light. The GaP has the peak of absorption B due to the transition in band in the neighborhood of wavelength of 3.2mum (filter 31), and the part wherein transmittance decreases linearly to the side of longer wavelength is absorption F (filter 32) due to free carriers. The absorption efficiency alphaB is proportional to the carrier density (n), and alphaF is proportional to the (n), thus having a fixed relation of inverse proportion to the mobility mu. The semi-value width of the filter 31 is set at 0.016-0.5mum and thus determined over the value of variation of absorption peak by ambient temperature, the detected output is amplified 8 and synchronized 11 with the chopper, resulting in phase detection 9, alphaB and alphaF are calculated, n and mu are arithmetically operated 10, and accordingly the evaluation of the GaP 6 can be realized.
Patent JP-H01297395-A (JP)
Title: Working frame for lower part of aircraft
Inventor: MORINO JUNJI
IPC: B64F5/00
Filed: 1988-05-25
Abstract: PURPOSE:To improve the ventilating efficiency for a working space by forming a number of ventilating holes in dispersion which communicate to the inside space onto the upper surface of the basic board of a working frame for lower part which is suitable for the painting work, etc. for an aircraft body and compulsorily discharging the air in the space by an air discharge device. CONSTITUTION:The lower part peripheral surface of an aircraft body is painted by utilizing a working frame 2 for lower part which is installed under an aircraft accommodated into a building, and said working frame 2 is constituted by installing a staircase-shaped working frame 4 having a slope nearly equal to the lower part peripheral surface of the aircraft body onto the upper surface part of a basic board 2A as the frame body. The inside of the basic board 2A is a surrounded space 6 surrounded by wall bodies 5, and the staircase- shaped working board 4 is formed from porous plate members having a number of ventilating holes 7 in dispersion which communicate to the surrounded space 6. An air discharge port 9 for compulsorily discharging the air in the surrounded space 6 by an air discharge device 8 is formed onto the basic board 2A, and the space for painting work in the upper part of the working board 4 can be efficiently ventilated by the operation of the air discharge device 8.
Patent JP-S6458673-A (JP)
Title: Closing device for vessel
Inventor: SHIMONU MORERU
IPC: B65D81/32
Filed: 1988-05-25
Abstract: PURPOSE: To break the thin seal film of a container without removing its cap and without contaminating the tin film by breaking and folding the thin film without acting a punching part to the film and by connecting the container and the inside of the cap. CONSTITUTION: A hermetically sealed thin film 3 is formed at a neck 2 of a container 1. A punching part 10 is provided near thin film 3 in order to fold the thin film 3 to the wall portion of the neck. Fixtures 5, 6 are formed to set the punching part 10 at a first position where it cannot act on the thin film 3 and at least at a second position where it breaks and bends the thin film 3 to connect the container and the inside of the cap. The punching part 10 is supported by the cap and the cap is provided with a screw, holding bar, and the fixture 5 of a similar form preferably at the neck. Further, the cap is made connectable to the container 1 by a detachable belt 6 which contacts the container and determines the first position of the cap 4.
Patent JP-H04330806-A (JP)
Title: Antenna module
Inventor: MISHIRO EIJI
IPC: H01Q9/04
Filed: 1991-05-02
Abstract: PURPOSE:To realize a high dimension accuracy and a light weight, and to adjust the characteristic of an antenna while an antenna module is mounted on a printed circuit board after manufacture. CONSTITUTION:An antenna element conductive layer 22 made of a metallic foil, and a ground conductive layer 23 are adhered and fixed to the surface of a resin forming body 21 molded like a prescribed shape, and a feeder is drawn out from the pertinent antenna element conductive layer 22. Moreover, a plate member 25 inserted into the inside of the resin forming body 21 is attached so as to be folded to the resin forming body 21. Capacity between the antenna element conductive layer 22 and the ground conductive layer 23 is equivalently changed by sliding the plate member 25, so that the characteristic of the antenna can be adjusted.
Patent JP-S5918150-A (JP)
Inventor: OOTSUKI FUMIHIDE
IPC: D04H1/4209
Filed: 1982-07-22
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-H11323277-A (JP)
Title: Adhesive for sheet lamination and shape formation
Inventor: TAKANO HIDEHIRO
IPC: C09J169/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject adhesive capable of forming an adhesive layer having a uniform and sufficient thickness and excellent in adhesiveness by including adhesive particles having surface-coating layers comprising inorganic fine particles having prescribed sphericities, and consisting essentially of a thermoplastic resin having average particle diameters within a prescribed range. SOLUTION: This adhesive comprises adhesive particles consisting essentially of a thermoplastic resin having a surface-covering layer, 12-30 μm average particle diameter, 40-75 deg.C glass transition temperature and consisting essentially of a thermoplastic resin of a polyester resin, an epoxy resin or the like. The surface covering layer comprises inorganic fine particles such as silica, titanium oxide and alumina, having 0.9-1.0 sphericities, 10-300 nm particle diameters and surfaces treated with a silane coupling agent or a silicone oil. The adhesive particles preferably contain a pigment.