baber/WOPTO huggingface dataset:
Patent JP-H1060338-A (JP)
Title: Ink for ink-jet recording and method of ink jet recording
Inventor: YANO TOSHIYUKI
IPC: C09D11/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To satisfy the requiremens for water resistance and various characteristics of an ink for ink-jet recording. SOLUTION: This ink contains water, a water-soluble organic solvent and at least one dye having at least one carboxyl group in free acid form. The ink also contains at least one compound selected among substituted aromatic compounds represented by the formula and alkali metal hydroxides and has a pH of 8 to 12. In the formula, R<1> is a functional group selected among a carboxyl group, a sulfo group, a salt of carboxyl group, and a salt of sulfo group; R<2> is H, or a functional group selected among hydroxyl, amino, nitro, methyl, ethyl, carboxyl and sulfo groups, a salt of carboxyl group and a salt of sulfo group; and R<3> is H, or a functional group selected among hydroxyl, amino, nitro, methyl and ethyl groups.
Patent JP-2001044945-A (JP)
Title: Optical transmitter
Inventor: FUKASAKU IZUMI
IPC: H04B10/60
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a constant optical output waveform all the time by maintaining the magnitude of the ringing of a modulation current at a constant level regardless of the maximum amplitude of the modulation current caused to flow to a light emitting element, a power supply voltage, temperature change, the aged deterioration of an element, etc. SOLUTION: In this optical transmitter that transmits an optical signal undergoing intensity modulation from a light emitting element 103 by using a current switching circuit 104 to modulate current caused to flow to the element 103, the circuit 104 is configured so as to be able to adjust the rise and fall times of a modulation current caused to flow to the element 103, and also, a ringing detection circuit 105 detecting the ringing of the modulation current is arranged. Then, the rise and fall times of the modulation current are adjusted so that the magnitude of ringing to be detected can be constant.
Patent JP-H04103113-A (JP)
Title: Stationary induction electric machine
Inventor: INUI AKIFUMI
IPC: H01F27/33
Filed: 1990-08-23
Abstract: PURPOSE:To enhance them insulation reliability and the mechanical strength of a winding, and to make it possible to reduce the vibration and the noise by a method wherein a rail or a spacer is constituted by an elastic insulator. CONSTITUTION:A duct rail 8, consisting of an elastic material, is fixed along axial direction to the outer circumferential side of a basic insulated tube 1 arranged around a core, and a wiring is constituted by winding a conductor 4 coated with an insulator 3. At this time, a winding is constituted by inserting spacers 9, a part or whole of which consisting of an elastic material, between each wound layer in such a manner that it is groove-engaged to the duct rail 8. The conductor 4 is tightened by the rail 8, and it is closely fixed to the rail 8 part consisting of an elastic material. Also, in order to maintain a gap between the sections of the conductor, the spacers 9, partially arranged in the circumferential direction of the winding, are composed of an elastic material. As a result, the conductor 4 is completely attached the elastic spacer part 8 by tightening the winding from vertical direction. As a result, no wedge-like gap is formed between the conductor and the rail or the spacers.
Patent JP-H0774671-A (JP)
Title: Oscillation circuit and pll ic for transmitter-receiver
Inventor: SUGAWARA JUN
IPC: H04B1/40
Filed: 1993-09-03
Abstract: PURPOSE:To provide the oscillation circuit with high frequency precision suitable for use with a PLL system and TDMA system communication equipment in which a stable frequency is oscillated even when a PLL is in a waiting state. CONSTITUTION:The oscillation circuit is made up of a PLL frequency synthesizer circuit. A flip-flop 9 receives a power save signal PS from a CPU controlling the entire transmitter-receiver and a lock detection pulse LOCKDET from a PLL IC 1 and provides an output of the power save signal after the end of the lock detection pulse LOCKDET when the flip-flop 9 receives the power save signal PS and the lock detection pulse LOCKDET simultaneously and the oscillating circuit shown in figure is controlled in the waiting state without making the operation of a VCO 3 unstable.
Patent JP-S6465498-A (JP)
Title: Temperature control device for dehumidifying cooler
Inventor: MAKINO TERUYUKI
IPC: G21F9/00
Filed: 1987-09-04
Abstract: PURPOSE:To effectively remove moisture from a gas to be cooled by detecting the flow rate and temp. of said gas, calculating the control set value corresponding to load from the relation there between and controlling the supply rate of a refrigerant according to the manipulation value computed from the control set temp. and the feedback value of the refrigerant temp. CONSTITUTION:A flow rate detector 11 and a temp. detector 13 are installed to the inlet piping of gaseous waste 2 of a dehumidifying and cooling device 1 and a PID setter 15 calculates optimum PID setting 16 by using the flow rate 12 of the gaseous waste and the temp. 14 of the gaseous waste which are the outputs of the detectors. The PID computation of the return refrigerant temp. with respect to a feedback signal (return refrigerant temp. 4) is executed in a PID controller 9 by using this setting 16 and the manpulation output 10 is outputted to an expansion valve 7 installed to a freon gas piping 8. The setter 15 has the PID setting of the respective load zones previously obtd. in characteristic adjustment, i.e., KP (proportional gain), T1 (integration specifying number), and TD (differential time) as the functions of the flow rate 12 and the temp. 14. Said setter computes the optimum PID setting with respect a change in the characteristics of the control system by a change in the load after the cooler 1 is actually installed and the actual operation thereof is started.
Patent JP-H04102843-A (JP)
Title: Silver halide photographic sensitive material with improved diagnostic accuracy
Inventor: NAGASAKI SATORU
IPC: G03C1/42
Filed: 1990-08-22
Abstract: PURPOSE:To improve sharpness without lowering sensitivity by incorporating a specified developer into a photosensitive emulsion layer or a hydrophilic colloidal layer on one side of a base and allowing the sensitivities of both sides of the base to satisfy specified expressions. CONSTITUTION:One side (A) of a base is coated with a high sensitivity silver halide emulsion layer and a protective layer is formed on the emulsion layer. The other side (B) is coated with a low sensitivity silver halide emulsion layer, a hydrophilic colloidal layer is formed on the emulsion layer and at least one kind of developer selected among 3-pyrazolidones, hydroquinones, quinones and aminophenols is incorporated into the emulsion layer or the colloidal layer on the side B. The difference between the sensitivities of the sides A, B is regulated so as to satisfy expressions I, II (where sA and sB' are the sensitivities of the sides A, B at the time of exposure from only the side A, sA' and sB are the sensitivities of the sides A, B at the time of exposure from only the side B).
Patent JP-S60114570-A (JP)
Title: Evacuating system for plasma cvd device
Inventor: KUROKAWA TAKESHI
IPC: C23C16/455
Filed: 1983-11-25
Abstract: PURPOSE:To provide the titled evacuating system which can capture the fine powder generated in the stage of forming a deposited film without clogging a discharge piping system by the constitution in which a capturing device contg. a filter in the fore stage of an evacuating device or said capturing device and the evacuating piping system up to the capturing device are heated. CONSTITUTION:The inside of a deposition chamber 101 of a plasma CVD device which forms a deposited film on a base body 106 in common use as an anode electrode is evacuated to a vacuum by an evacuating device consisting of an oil rotary pump 108 and a mechanical booster pump 108. The contamination of the evacuating device by the pulverous powder is prevented by a capturing device 110 for the pulverous powder contg. a filter 112 provided in the fore stage of the evacuating device. The device 110 as well as the evacuating piping between a main valve 113 and the device 110 are further heated by a heater 111 for heating. The above-described pulverous powder is thus easily captured, the trouble in the evacuating system such as clogging of the filter 112, the decrease in the evacuating power of the device 110 or the like is eliminated and the deposited film having a desired characteristic is stably obtd.
Patent JP-H0771425-A (JP)
Title: Coupling body and forming method therefor
Inventor: TERADA TAKAHIKO
IPC: F16B5/04
Filed: 1993-09-06
Abstract: PURPOSE:To provide a coupling body capable of being easily coupled or separated and repeatedly used and ensuring the effective use of resources by forming the projection of the coupling body out of shape memory resin, regarding a coupling body with a part including a plastic projection coupled to a hole. CONSTITUTION:A plastic part 1 with at least a projected coupling section 1a made out of shape memory resin, is used and combined with a coupled part 2 having a hole type coupling section 2a. Thereafter, the combined body is deformed, while heat is being applied with a heating iron 3 up to a temperature where the section 1a becomes elastic. Then, while the deformed state is being kept, the combined body is cooled down to a temperature where the section 1a returns to non-elastic state, thereby coupling both parts 1 and 2 to each other. When at least the projected coupling section 1a is again heated up to or above a temperature for restoring an original shape, the section 1a restores the original shape, and an easy disassembly work can be undertaken simply by releasing the combination of the part 2. Thus, a product allowing easy recycling can be provided.
Patent JP-H0389460-A (JP)
Title: Storage battery grid pasting device
Inventor: DEIBUITSUDO YANIKU
IPC: H01M4/20
Filed: 1990-08-21
Abstract: PURPOSE: To uniformly apply paste to both sides of a grid to a specified thickness without distortion and clogging of the grid by specifying a gap of orifice plates of a paste hopper and a lower paste supply box, and a gap of a slot of the orifice plate and a backup roller. CONSTITUTION: A gap between orifice plates forming a battery grid path of each of a paste hopper 14 and a lower paste supply box 12 is set to at least 0.203mm larger than the thickness of a grid, and paste supplied from a slot of each orifice plate with a hopper supply roller 52 and a backup roller 150 is applied to both sides of the grid. The minimum gap of the rear edge of the slot of the a lower orifice plate and the circumferential surface of the backup roller 150 is set to 0.000-0.76mm, and a preliminary space for paste is formed between the front edge and the roller 150, and paste is uniformly applied to the both sides of the grid without the generation of distortion and clogging.
Patent JP-H1152719-A (JP)
Title: One-component developing device and image forming device
Inventor: MATSUMOTO JUNICHI
IPC: G03G15/08
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a one-component developing device and an image forming device capable of forming a uniform toner thin layer. SOLUTION: A control auxiliary roller 7 brought into contact with both a developing roller 3 and a thin layer blade 5 and rotating is provided on an upstream side in the rotating direction of the roller 3 on a part where the roller 3 and the blade 5 are opposed each other. Thus, a toner layer can be previously and uniformly formed on the roller 3 before the control of the blade 5, and also the toner having layer thickness irregularity and unelectrified toner are prevented from entering the part where the roller 3 and the blade 5 are opposed each other. The toner on an area interposed by the blade 5 and the roller 7 on the roller 3 is scraped to the outside of the area by the rotation of the roller 7, so that the abutting pressure of the blade 5 is prevented from being disturbed by the toner retaining on the area.
Patent JP-S60112922-A (JP)
Title: Method of installing sheet pile
Inventor: NAKAJIMA YASUO
IPC: E02D7/00
Filed: 1983-11-22
Abstract: PURPOSE:To increase the strength of a ground in a vertical shaft and to prevent sinking of an adjacent building, by a method wherein a sheet pile is buried in a ground along and in the vicinity of the vertical shaft, and excavated earth stocked in a blind casing is refilled in said shaft. CONSTITUTION:An elevating body 2 is forcibly pressed and lowered as an auger screw 3 is forwardly rotated in an excavating direction and a blind casing 4 is turned in a reverse direction. Thereafter, a vertical shaft 4 is excavated in a ground as earth excavated by the auger screw 3 is stocked in the blind casing 4. A sheet pile 5 is buried along and in the vicinity of the vertical shaft 4A, and as the excavated earth so stocked is refilled in the shaft A, the auger screw 3 and the blind casing 4 are pulled off of the shaft A. This enables restoration of the strength of a ground in the vertical shaft to its original condition, and permits effective prevention of collapse of a peripheral ground.
Patent JP-2001011344-A (JP)
Title: Coating and film formed using the same and their production
Inventor: NIHEI FUMIYUKI
IPC: C09D4/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a coating which can uniformly form a mono-layered nanotube-containing substance layer on a large area surface or a non-flat surface and whose cost can be lowered, by dispersing mono-layered nanotube in a solution containing an organic polymer material. SOLUTION: This coating is obtained by dispersing (B) mono-layered nanotube (preferably mono-layered carbon nanotube) in (A) a solution containing an organic polymer material (preferably polymethyl methacrylate). The solution contains the component A in an amount of 1 to 50 v/v% based on the solvent and the component B in an amount of 0.1 to 10 w/w%. The coating is preferably provided with a process for dispersing the component B in a solution containing the component A with ultrasonic waves, for example, under an ultrasonic wave treatment condition in an output power of 200 W for about 2 hr.
Patent JP-H1161074-A (JP)
Title: Resin paste for semiconductor
Inventor: ITO SHINGO
IPC: C08G59/62
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a resin paste which cures quickly and is free from voids by compounding a liq. epoxy resin contg. a reactive diluent in a specified wt. ratio with a phenolic curative, a latent curative, a cure accelerator and an inorg. filler, each in a specified amt. SOLUTION: 100 pts.wt. compsn. prepd. by compounding 100 pts.wt. liq. epoxy resin comprising a liq. epoxy resin represented by the formula (wherein n>=0) and a reactive diluent having an epoxy group in a wt. ratio of (50/50)-(90/10) with 10-30 pts.wt. phenolic curative (e.g. bisphenol A) and 0.5-5 pts.wt. latent curative (e.g. adipic acid dihyrazide) is compounded with 0.1-10 pts.wt. tert. amine (e.g. dimethylbenzylamine) or a salt thereof as a cure accelerator and an inorg. filler, thus giving the objective paste. The reactive diluent having an epoxy group is selected from among n-butyl glycidyl ether, styrene oxide, etc. The inorg. filler is a silver powder, a silica filler or the like having an average particle size of 2-10 μm and contains inonic impurities pref. in a concn. of 10 ppm or lower.
Patent JP-H0562951-A (JP)
Title: Support substrate for adhesion type soi substrate use
Inventor: MIYAJIMA MOTOMORI
IPC: H01L21/02
Filed: 1991-09-02
Abstract: PURPOSE:To leave good chamfering parts in the case a grinding work is performed on a support substrate in course of a manufacturing process by a method wherein circular arc parts are formed on the section to link the front slant part of the peripheral end of the substrate with the back slant part of the peripheral end. CONSTITUTION:The curvature centers O of circular arc parts measured from a back side grinding surface of a support substrate 4 for SOI substrate use are respectively set at positions deep by (t) and (h) from scheduled back and front side grinding lines, which are shown by broken lines and one dotted chain lines. For example, the curvature radiuses of the circular arc parts are set in 150mum and the lengths of the front and back slant parts of the peripheral end of the substrate 4 are respectively set in 2mm, whereby even if a bevelling work is performed for removing an unbonded part on the periphery of an Si substrate 1 and the adhesive surface of the substrate 4 is ground and even if the rear of the substrate 4 is ground for adjusting the thickness of the substrate 4, chamfering parts securing the lengths of the circular arc parts and the slant parts of 200mum or longer from the peripheral end after the work can be realized. The generation of a crack or a break in the wafer or dust in course of a wafer process is prevented and the wafer process can be stably moved to the following process.
Patent JP-H0385706-A (JP)
Title: Method of and apparatus for manufacturing wound core
Inventor: YAMASHITA YOSHIFUMI
IPC: H01F41/02
Filed: 1989-08-30
Abstract: PURPOSE:To eliminate creation of fragments when a weak point formed in a magnetic belt is broken after the belt is wound to manufacture a single-turn cut type wound core by a method wherein the magnetic belt in which the weak point is not yet formed is fed synchronously with the magnetic belt in which the weak point is formed. CONSTITUTION:A magnetic belt 1a in which a stepped half-cut shaped weak point 4 is formed by an upper blade 2 and a lower blade 3 is wound on a winding shaft 5 with a winding belt 13 which is fed through a guide roller 15. A detecting mechanism which detects the speed and the fed length of the belt 13 is composed of a pulse generator 24 which is connected to rollers 23a and 23b between which the belt 13 is held. The magnetic belt 1b before the weak point is formed generates a signal having a pulse width corresponding to the fed length of the winding belt 13 (magnetic belt 1a) in accordance with the signal of the pulse generator 24. After a mechanical difference between the feed of the magnetic belt 1a and the feed of the magnetic belt 1b is electrically corrected by a ratio setting device 32, the pulse is converted into a positioning pulse by a positioning unit 31 and outputted to a servo amplifier 33 to which a torque setting device 34 is connected to limit a force for feeding the magnetic belt 1b. Therefore, event if the weak point 4 is made to be fragile, fragments are not created when the weak point 4 is broken.
Patent JP-H1043424-A (JP)
Title: Game device
Inventor: SUGANO TAKESHI
IPC: A63F9/30
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a game device original and simple in structure and capable of taking out an article without installing a device for grasping the article. SOLUTION: When the article 176 attached to the hanger means 171 of a rotary drum 161 is selected and an up and down operation part 203 is operated, an up and down moving means 51 is driven and a hooking device 91 is moved upwards from an initial position. When a back and forth operation part 205 is operated, a back and forth moving means 31 is driven and the hooking device is moved to an article position in front. When a control means moves the hooking device slightly upwards by driving the up and down moving means, the hooking device hooks the article. When the control means moves the hooking device backwards by driving the back and forth driving means and tilts a hooking member downwards by driving a tilting means further, the article is dropped.  The control means returns the hooking member to an original almost horizontal state, moves the hooking device downwards by driving the up and down driving means further and restores the hooking device to the initial position.
Patent JP-H0559174-A (JP)
Title: Polyamide-imide resin
Inventor: KURITA TOMOHARU
IPC: C08G73/14
Filed: 1991-09-02
Abstract: PURPOSE:To obtain a polyamide-imide resin useful for electric parts, electronic parts, mechanical parts and parts for aerospace, having high heat resistance and elasticity, excellent mechanical strength and low thermal expansion. CONSTITUTION:A polyamide-imide resin comprising a unit shown by formula I (R<1> and R<2> are 1-4C alkyl or halogen and preferably methyl; a and b are 0-4 integer and preferably 1) and a unit shown by formula II (Z is oxygen atom, CO or SO2 and preferably CO; n is 0 or 1 and preferably 1) in a molar ratio of formula I/formula II of preferably 99/1-70/30, having >=0.3dl/g logarithmic viscosity (0.5g/dl solution in N-methyl-2-pyrrolidone at 30 deg.C). The polyamide imide resin, for example, is produced by reacting trimellitic anhydride with 3,3'-4,4'-benzophenonetetracarboxylic acid anhydride and 3,3'- dichloro-4,4'-diisocyanate biphenyl, etc., at 150-200 deg.C for 3-6 hours.
Patent JP-H0887951-A (JP)
Title: Electron tube provided with cathode having electron emitting substance layer
Inventor: KOMIYA HISAFUMI
IPC: H01J1/14
Filed: 1994-09-16
Abstract: PURPOSE: To provide an electron tube provided with a cathode having an electron emitting substance layer, capable of suppressing producing an intermediate layer between the electron emitting substance layer and a base substance metal, by using a simple equipment, decreasing electric resistance of the electron emitting substance layer. CONSTITUTION: An electron tube is provided with a cathode having an electron emitting substance layer 15 in a surface of a base substance metal 14 minly composed of nickel(Ni). The electron emitting substance layer 15, by a coprecipitation method, is constituted by coating a 0.001 to 5wt.% rare earth metal oxide, that is, a scandium oxide (Sc2 O3 ) thin film 18 dispersed in a surface of grains 17 of alkaline earth metal oxide, that is, oxide (Ba, Ca, Sr) O of barium(Ba), calcium(Ca), strontium(Sr).
Patent JP-S6280752-A (JP)
Title: Control device for interruption of cpu
Inventor: KOJIMA TORU
IPC: G06F9/46
Filed: 1985-10-04
Abstract: PURPOSE:To arrange an interruption request generating LSI and an interruption response input enable LSI which are interfered with each other under the same CPU control by discriminating whether received cascade address signal is an INTA signal to an INT signal for a communication LSI or not and controlling the address information. CONSTITUTION:A cascade address outputted from a master LSI is entered and an interruption request is discriminated to determine whether an INTA signal is to be outputted to an objective LSI or not. If an INT signal is generated due to the factor of a communication LSI 2, the master LSI 5 outputs cascade address information for the communication LSI 2 on the basis of the initial INTA signal inputted from a CPU 1 and a discrimination logic 12 outputs a coincidence signal on the basis of the information. Thereby, the INTA signal from an INTA signal line 9 is outputted to an INTA signal line 4 for the communication LSI 2 and the communication LSI 2 outputs vector address information to a data line at the output of the 2nd INTA signal in accordance with the input signal to communicate with the CPU 1.
Patent JP-S59111990-A (JP)
Inventor: KITAMURA YOSHITO
IPC: C05D9/00
Filed: 1982-12-17
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。