baber/WOPTO huggingface dataset:
Patent JP-H04191370-A (JP)
Title: View port for plasma generator
Inventor: MORI YOSHIAKI
IPC: C23C16/50
Filed: 1990-11-26
Abstract: PURPOSE:To provide an electromagnetic wave shielding effect to the view port and to prevent the leakage of the electromagnetic wave outside a vacuum vessel by using a transparent conductive film-coated insulating glass for the view port and grounding the conductive film. CONSTITUTION:A transparent conductive film 7-coated insulating glass 2 is fixed to a view port at a part of a vacuum vessel 1 with a vacuum retaining 0 ring 3 in between. The periphery of a cushion 0 ring 4 is surrounded by a metallic mesh 8. The film 7 is grounded through the mesh 8, a supporting jig 5 and a screw 6. A film coated with the film 7 can be stuck to the glass instead of coating the film 7. The electromagnetic wave caused by plasma passed through the insulating glass 2 is blocked by the film 7 grounded, and the electromagnetic wave hardly passes through the film.
Patent JP-H02169106-A (JP)
Title: Manufacture of lead frame stock
Inventor: KAMIO MORINORI
IPC: B21B1/22
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a lead frame with high working accuracy by performing straightening by a leveler without doing stress relieving thermal treatment after cold rolling a metal stock for a lead frame to have a prescribed thickness. CONSTITUTION:A metal stock is in a condition in which dislocation density is high by introducing many crystallographical defects such as dislocation, etc., into inside parts of the stock by cold rolling. A dislocation density is lowered by dissipation of dislocation, etc., that is, generation of recovery phenomenon by heating the stock. The lowering of dislocation density is observed as shrinkage. In traditional ways, lowering of dislocation density by heat treatment is essential to prevent shrinkage. Variations in working strain are restrained by leveler straightening without heat treatment, that is, shrinkage is prevented by reducing residual stress. The leveler straightening has the same effect by a roller leveler, tension leveler, and tension stretcher.
Patent JP-H11144485-A (JP)
Title: Sense amplifier circuit
Inventor: IKENO TOMOKAZU
IPC: G11C17/18
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a sense amplifier circuit whose low power consumption is realized without lowering its performance by a method wherein a current which is supplied to a source follower circuit from a current source circuit which is connected in parallel with a data cell circuit in a memory to be read out is controlled selectively by read data and only an inessential current is reduced. SOLUTION: A current source circuit 5a whose output current is controlled by read data is connected in parallel with a data cell circuit 4 to be read out. A control circuit 6 to which the read data is input and which controls the output current of the current source circuit 5a so as to be turned on and off is provided. The control circuit 6 to which the output of an inverter circuit IV2 is input controls the output current i3 of the current source circuit 5a by using the read data. That is to say, only when the data cell circuit 4 becomes a high impedance so as to be a current i2=0, the current i3 flows to a source follower circuit 1. Thereby, it is possible to prevent an increase in the response time in a data read operation, and the increase portion of a consumed current can be reduced.
Patent JP-2000171051-A (JP)
Title: Fan coil assembly
Inventor: HEPPER JONATHAN IVAN
IPC: F24F1/0067
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a fan coil assembly having an improved heat exchanging unit without a problem of a leakage for diffusing water from a drain tray without reducing an overall efficiency of a heat transfer inputting to or outputting from the air flowing through the assembly. SOLUTION: The fan coil assembly comprises a heat exchanging unit 30, a fan 20 disposed to generate an air flow through the unit, and a drain tray assembly 50 disposed under the unit for gathering liquid from the unit. The tray assembly has a tray 1 having a peripheral wall 53, and an upper surface of the tray is isolated from a lower surface of the unit. The assembly 50 has a barrier 55, which has an opposed wall for feeding the air through the coil assembly and crosses over a space between the upper surface of the tray 51 and a lower surface of the unit to restrict the air flow passing the space under the unit. The barrier is disposed to exhaust liquid flowing from the unit freely into the tray.
Patent JP-H03156497-A (JP)
Title: Function generator for electronic instrument
Inventor: POORU EICHI SHIYAAPU
IPC: G10H7/00
Filed: 1989-12-11
Abstract: PURPOSE:To reduce storage capacity and to obtain highly accurate function values by using an accumulated value obtained by removing the prescribed number of digit bits from the least significant bit side of an added result as a function value and time-sequentially executing carry to be added to the least significant bit of the accumulated result. CONSTITUTION:An adding means adds digital value data A formed by a digital value data forming means to a digital value C interpolated by a digital sequence B generated from a digital sequence generating means and stored in an accumulated value storing means and a bit string obtained by removing the prescribed number of digit bits on the least significant bit side of the obtained added value is stored as the digital value C of the new accumulated value. Since the digital sequence B is the bit-inverted digital value of a digital value in which respective numerals are sequentially circulated, the carry for the addition based upon the digital sequence B is time-sequentially generated. Consequently, the storage capacity can be reduced and highly accurate function values can be obtained.
Patent JP-H11137182-A (JP)
Title: Production of feed from eichhornia crassipes
Inventor: ONDA AKIO
IPC: A23K10/33
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a feed easy to store and transport by the use of Eichhoria crassipes as the main stock and, as substock, pith removed in separating the skin from baggase as a byproduct from sugar factories. SOLUTION: This method for producing a feed from Eichhoria crassipes comprises a combination of a 1st process with a 2nd process; the 1st process comprises crushing Eichhoria crassipes and subjecting it to juice extraction, while the 2nd process comprises mixing the juice afforded by the 1st process with a product obtained by adding carbohydrates to pith of sugar cane (the pulp of the juice waste resulted from sugar cane) to effect lactic acid fermentation.
Patent JP-H07176382-A (JP)
Title: Electroluminescent element
Inventor: SEKO MASAYOSHI
IPC: H05B33/12
Filed: 1993-12-21
Abstract: PURPOSE:To enable light from an electroluminescent element to keep a visible state for a while after application of voltage to the electroluminescent element is stopped, without being turned off quickly. CONSTITUTION:In an electroluminescent element which has a transparent electrode film 1 having a transparent electrode layer formed on its back, a phosphor layer 2 formed on the back of the transparent electrode film 1, an insulating layer 3 formed on the back of the phosphor layer, and a back electrode layer 4 formed on the back of the insulating layer 3, the phosphor layer 2 comprises phosphor powders (a) and light-storage pigment (b) both dispersed in a high dielectric binder. A light storage layer may be formed between the transparent electrode film 1 and the phosphor layer. Also, the light storage layer may be formed on the front side of the transparent electrode film 1.
Patent JP-H03182726-A (JP)
Title: Autofocusing camera
Inventor: TAKAHASHI HIROSHI
IPC: G03B7/16
Filed: 1989-12-12
Abstract: PURPOSE:To perform photographing with appropriate exposure by executing the control of a diaphragm in accordance with the result of range-finding by a range-finding means at the time of using a stroboscope in a snapshot mode. CONSTITUTION:In the snapshot mode, a focusing lens is fixed at a specified position to be in pan-focus, but AF range-finding information is utilized for the control of the diaphragm(flashmatic) at the time of using the stroboscope. Namely, when an object distance is short, the time from the start of the opening of a shutter till the light emission by the stroboscope is shortened and the diaphragm is stopped down to be small. When the object distance is long, the timing of the light emission by the stroboscope is delayed and the diaphragm is made to be large. In the case of photographing with the stroboscope, the appropriate exposure is performed by utilizing the AF range-finding information and overexposure in a short distance, especially, is prevented.
Patent JP-H07177222-A (JP)
Title: Isdn terminal adapter with maintenance function
Inventor: MURAKI SHIZUKA
IPC: H04M11/00
Filed: 1993-12-21
Abstract: PURPOSE:To test analog ports (R reference point) including analog ports of the ISDN terminal adapter which has two analog ports. CONSTITUTION:The ISDN terminal adapter 1 has two analog ports 12 and 13. A test link 11 which connects the R reference points of the two analog ports 12 and 13 and a test control circuit 15 which instructs the closure of the test link and also instructs the execution of a dummy original and termination test between the two analog ports are provided. Then a function test of those analog ports 12 and 13 is conducted.
Patent JP-H05137387-A (JP)
Title: Linear motor
Inventor: ARAKI HIROKAZU
IPC: H02P7/00
Filed: 1991-11-11
Abstract: PURPOSE:To prevent horizontal rotating force from being produced in motor body at the time of movement by differentiating the thrusts being applied on a plurality of movers according to the center of gravity of a load being applied on the motor body. CONSTITUTION:Predetermined three-phase driving current is fed to all armature coils mounted on movers 16a, 16b in response to a command thus moving a motor in a desired direction and subsequent stopping the motor. Since the mover 16a closer to the center of gravity G is provided with armature coils larger in number than those for the other mover 16b, the mover 16a is imparted with higher thrust than the other mover 16b. Since substantially equal rotary moments around the center of gravity G are produced in the movers 16a, 16b, no horizontal rotating force is produced in the motor body and thereby the motor body moves smoothly along a rail without causing low frequency vibration.
Patent JP-H10162586-A (JP)
Title: Hologram memory device
Inventor: SHON U NO
IPC: G03H1/26
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a hologram memory device which can perform recording and reproduction at high speeds without using any lens by making object light and reference light incident to a desired cell of a hologram memory array. SOLUTION: Information can be recorded upon another information in a superimposing state in the cell C (l, m) of a hologram memory 61 when the incident angle of reference light 54 and light quantity distribution of information light 53 are changed. When the information recorded in the cell of the memory 61 is reproduced, the laser light from a laser light source 50 is divided into object light 53 and the reference light 54 through a light splitter 52 after passing through a beam expander 51. The reference light 54 made incident to a first optical scanner 57 is refracted so that the light 54 can be made incident to a desired hologram memory of a first hologram array 59 by adjusting the scanner 57.  Therefore, the reference light 54 generates reproduced light 63, which is made incident to a photodetector 62 and the photodetector 62 generates the electric signal correspond to the information of the reproduced light 63.
Patent JP-H11152445-A (JP)
Title: Hydrophilic inorganic coating material and hydrophilic coated product using the same
Inventor: IKENAGA JUNKO
IPC: C09D5/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic inorganic coating material capable of forming a coated film exhibiting surface hydrophilicity from beginning of film making and continuing the surface hydrophilicity for a long period of time, by making the coating material include a silane-modified surfactant having a reactive group at a terminal in an inorganic coating material mainly containing a silicone resin. SOLUTION: This hydrophilic inorganic coating material contains a silane- modified surfactant having a reactive group at a terminal and expressed e.g. by the formula: R<0> n SiX4n  R<0> is a hydrophilic group; (n) is 1-3; X is a hydrolyzable group} in an inorganic coating material mainly containing a silicone resin. Preferably, an organosiloxane adjusted to >=900 weight-average molecular weight reduced to a polystyrene as a hydrolyzed polycondensate of a mixture containing 1 mol of a compound of the formula: R<2> Si(OR<1> )3 (R<1> and R<2> are each a monofunctional hydrocarbon), 1-20 mol of a compound of the formula: Si(OR<1> )4 and/or colloidal silica and 0-0.6 mol of a compound of the formula: R<2> 2 Si(OR<1> )2 is contained in the resin.
Patent JP-H02172091-A (JP)
Title: Magnetic bubble memory element
Inventor: SATO TOSHIHIRO
IPC: G11C19/08
Filed: 1988-12-23
Abstract: PURPOSE:To attain readout just after writing by applying swap operation comprising erasure of bubble on a minor loop and stretch of bubble on a major line in a dual gate. CONSTITUTION:A recessed part 15 is provided to a minor loop corner 4. A rewrite object bubble at an aligner rate location 8 on the corner 4 is erased. In this case, a write bubble 14 exists in the recessed part on the major line 3. When the bubble 14 is transferred in the gap of a hair pin conductor pattern 5 at the ion implantation projection 16 on the transfer line of the line 3, a stretch pulse is applied to the pattern 5 to stretch the bubble up to the recessed part 15. Since the recessed part 15 is formed with ion implantation border 1a-1b, stronger bubble attraction than that of the projection 16 exists. Thus, when a stretch pulse 13 is lost, the bubble 14 is attracted to the recessed part 15 by the attracting force of the recessed part 15 and the write is finished. As a result, the data is normally read out.
Patent JP-2000148398-A (JP)
Title: Panel device for display
Inventor: SHIGETA YUJI
IPC: G09G3/20
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To make mountable a light emitting element, a light receiving element and a panel switch to constitute a touch switch part on one printed circuit board even when the sliding direction of the panel switch is not perpendicular to a display surface of a display. SOLUTION: The panel device is constituted by providing a light guiding member 10 on the light emitting side to reflect light emitted from the light emitting element 1 on the display surface 100a of the display 100 and a light guiding member 11 on the light receiving side to reflect light passed on the display surface 100a and to make it to be incident on the light receiving element 2 and mounting the light emitting element 1, the light receiving element 2 and the panel switch 9 on one printed circuit board 33.
Patent JP-2000140508-A (JP)
Title: Air bubble removing system
Inventor: YABUGEN JIYUNSUKE
IPC: B01D19/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an air bubble removing system ensuring not only the liquid flow rate of a bypass flow passage but also the liquid flow rate to an air bubble removing device by a protection device provided to the bypass flow passage operated when the viscosity of a liquid rises to a predetermined value and succeedingly operated corresponding to a change in viscosity. SOLUTION: In an air bubble removing system constituted of an air bubble removing circuit wherein the air bubble removing device 100 connected to a tank 1 storing an air bubble-containing liquid is arranged on the upstream side of a flow feed pump 3, the air bubble removing device is a system wherein the revolving stream of the air bubble-containing liquid is generated within a cone by the negative pressure from the flow feed pump 3 to separate air bubbles from the liquid along a revolving axial line by centrifugal separation action, and the liquid is discharged to the outside through a drain 13 and the air bubble removing circuit is further equipped with a bypass flow passage 12 equipped with a protection device 6 and a drain 13 on which control negative pressure acts,  and the protection device is equipped with a valve 9 operated against liquid viscosity of a predetermined value or more and also operated so as to increase the bypass flow rate of the liquid in proportion to a rise in liquid viscosity.
Patent JP-H04193446-A (JP)
Title: Dlamp device for work
Inventor: YAMAZAKI MASAO
IPC: B23Q3/06
Filed: 1990-11-26
Abstract: PURPOSE:To simplify the fixture and release of the works in various shapes, by making plural unit clamps with a projection piece being fitted to the terminal of the arm projected to the rod tip freely telescopical in the vertical direction, and making the arm to take work position and retreat position by rotating the rod. CONSTITUTION:A unit clamp 10 is composed of a rod 11, arm 12, and projection piece 12a, and arranged in plural pieces on the straight line oblique with the longitudinal direction of a work W. The rod 11 is made telescopic vertically by a cylinder 13 and also freely rotatable by a rotation mechanism 30, and the projection piece 12a is made to take the work position and retreat position. The work W placed on the step piece on a positioning block 21b is pressed by the contraction of the rod 11 with the projection piece 12a transferred to the work position and also fixed by being pressed from the horizontal direction with the motion of the cylinder 54 of a horizontal clamp 50. Also the release can be simplified as well.
Patent JP-H08142619-A (JP)
Title: Slip stopper fitting device for dual tire
Inventor: KURATA KOICHI
IPC: B60C27/06
Filed: 1994-11-19
Abstract: PURPOSE: To singly fit a slip stopper for dual tires in a space between the dual tires. CONSTITUTION: In a fitting device of a slip stopper 17 for dual tires using the deflection of tires, the width between stoppers 1 is smaller than the width of the minimum clearance of dual tires by the contraction of a coil spring 2. As the coil spring passes through the minimum clearance part of the dual tires, and expanded when the clearance between the dual tires becomes close to a rim 19, and the width between the stoppers 1 becomes larger than the minimum clearance of the dual tires.
Patent JP-H05160193-A (JP)
Title: Multispindle controller for wire bonder
Inventor: CHIBA HIDEYUKI
IPC: H01L21/60
Filed: 1991-12-09
Abstract: PURPOSE:To realize highly reliable trace control of tool by calculating operational commands for X, Y, Z spindles based on a three-dimensional model as a basic data for tool tracing and then controlling a servo circuit while timing the operation between at least two spindles. CONSTITUTION:The wire bonder for forming a wire loop of desired shape while controlling a tool in X, Y, Z directions by means of motors 8, 9, 10 dedicated to respective spindles through servo circuits 2, 3, 4 is provided with an operating section 1 for calculating operational commands for respective spindles based on a three-dimensional trace model of tool and delivering thus calculated operational commands to respective servo circuits 2, 3, 4 while synchronizing the respective spindles.
Patent JP-H07181176-A (JP)
Title: Measuring method of aox in lignocellulose
Inventor: HARA HIROICHI
IPC: G01N33/46
Filed: 1993-12-22
Abstract: PURPOSE:To perform a high-accuracy measurement comparatively simply by a method wherein lignocellulose is digested by water, it is dehydrated, it is stirred in a nitrate solution, it is dehydrated, it is then rinsed, it is dried under a specific condition and it is analyzed by using a total organic halogen analyzer after an inorganic halogen has been removed. CONSTITUTION:Lignocellulose is digested by water, it is dehydrated, it is stirred in a 5g/l nitrate solution as nitric acid ions, it is dehydrated, it is rinsed, it is dried at 105 deg.C for one hour, and it is analyzed by using a total-organic- halogen analyzer after an inorganic halogen has been removed. Regarding sample pulp, which contains an inorganic halogen (chlorine) much, the nitrate aqueous solution for the operation is replaced by water, the pulp is rinsed preliminarily, and the above operation is performed. When the pulp is macerated, a mixer for a household is used, and it is dehydrated while a sheet of glass-fiber filter papper is set on a filtration holder. When the inorganic halogen is rinsed, the dehydrated pulp is put into a glass beaker, a nitrate aqueous solution is added, and the aqueous solution is stirred by using a magnetic stirrer.
Patent JP-H02168387-A (JP)
Title: Trouble display device for automatic vending device
Inventor: SUGINO KAZUHIKO
IPC: G07F9/02
Filed: 1988-12-22
Abstract: PURPOSE:To display the trouble contents only of the column for the first time and to clarify the correspondence of the column and the trouble contents by making a trouble mode by an activating means and thereafter, selecting the column to be trouble-displayed with a selecting means. CONSTITUTION:When the trouble is generated to a goods carry-out mechanism 8, a CPU 2 detects the column, in which the trouble is generated, and the trouble contents, a sold-out lamp 5 of the goods is lit up, and simultaneously, a column No and the trouble contents are stored into a RAM 3. When a trouble display mode activating switch 10 on a keyboard 9 is turned on, the CPU 2 lights up the sold-out lamp 5 of the column. There, when a goods selecting push button 6 of the column with trouble is turned on, the CPU 2 digitally displays the trouble code of the column on an amount display device 7. When a completion switch 10 on the keyboard 9 is turned on at the time when a repair is completed, the trouble mode is released.
Patent JP-H08220573-A (JP)
Title: Optical device for conversion of display of information fromfirst signal into second signal as light wave signals of mutually different wavelengths
Inventor: TOOMASU ROOSON KOTSUKU
IPC: H01S5/50
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an interferometer having a semiconductor light amplifier in one or both arms and converting information another the first wavelength to another prescribed wavelength. SOLUTION: The original data signal of the first wavelength is connected to an interferometer 10 so that this data signal is confined only in one arm of the interferometer 10 together with the light wave signal of the prescribed wavelength to be propagated in the same direction or in the opposite direction. Semiconductor light amplifiers 12, 13 are contained in this arm. The original data signal is effectively used to maximize the luminance modulation signal required for wavelength conversion and to minimize the problem caused by the concurrent saturation of the amplifiers 12, 13 in the interferometer 10.