baber/WOPTO huggingface dataset:
Patent JP-H04193790-A (JP)
Title: Crystal growing device
Inventor: YAMAMOTO YOICHI
IPC: G01B15/00
Filed: 1990-11-27
Abstract: PURPOSE:To allow the detection of the adsorption quantity further less amt. than heretofore by irradiating the surface of the crystal of the evaporated particles growing on a substrate with electron beams, and detecting the intensity of the X-rays excited from the crystals. CONSTITUTION:The inside of a chamber 1 is evacuated to a high vacuum by a discharge device 11. Shutters 5A, 5B are then opened to hit the evaporated particles from evaporating sources 4A, 4B against the surface of the substrate 3. The substrate 3 is simultaneously irradiated with the electron beams generated by an electron gun 2 and the surface of a fluorescent plate 7 is irradiated with the diffracted electron beams generated from the crystals growing on the substrate 3 to project diffraction patterns. The characteristic X-rays specific to the elements of the respective atom layers growing on the substrate 3 are simultaneously generated and are detected by an X-ray detector 12. The intensity signals of the respective characteristic X-rays are converted to electric signals by a signal processor 13. These signals are sent to a monitor 14 and the opening and closing of the shutters 5A, 5B are controlled by adjusting shutter driving mechanisms 6A, 6B.
Patent JP-H10146526-A (JP)
Title: Control of granulation of powdery particles in fluidized bed treatment apparatus
Inventor: WAKIYA KAZUNORI
IPC: B01J2/16
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To automatically operate a fluidized bed treatment apparatus obtaining powdery particles having a desired particle size by measuring the particle size of powdery particles during granulation operation by a laser beam type particle size sensor to control the particle size of the powdery particles on the basis of the org. relation of a sprayed liquid droplet diameter, a binder soln. use amt. and a particle size. SOLUTION: In such a case that the operation of a fluidized bed treatment apparatus is continued under an operation condition at a time of measurement from a measured value obtained by measuring a particle size of powdery particles during granulation operation and a use amt. of a binder soln., the average particle size at a time of the spraying of the total amt. of the binder soln. is estimated and the spray liquid droplet diameter of the binder soln. is changed corresponding to the estimated value to control the particle size of powdery particles and the growth of the particle size of powdery particles is appropriately corrected corresponding to the estimated value of the average particle size at a time of the spraying of the total amt. of the binder soln. to set the particle size at the time of the spraying of the total amt. of the binder soln. to a desired value.
Patent JP-H01169153-A (JP)
Title: Planet gear accelerating and decelerating machine
Inventor: MINEGISHI SEIJI
IPC: F16H1/32
Filed: 1987-12-23
Abstract: PURPOSE:To attain the simplification and the miniaturization of a connecting mechanism in a drive by providing a spline in the end part periphery of an output shaft and a spline slit in an external gear and connecting it to the output shaft by the drive. CONSTITUTION:An external gear 44 provides a spline slit 48 concentrical with the external gear 44. An output shaft 49 forms in its end part periphery a spline 50 concentrical with the output shaft 49. A drive 53, having a spline 51 and a spline hole 52, is supported floating and moving between the spline slit 48 and the spline 50. The drive 53 forms a hollow cylindrical shape. The drive 53 connects the external gear 44 to the output shaft 49. In this way, simplification and miniaturization can be attained in a connecting mechanism of the drive.
Patent JP-H06178326-A (JP)
Title: Stereoscopic video telephone method
Inventor: SHIMATANI AKIRA
IPC: H04N19/20
Filed: 1992-12-03
Abstract: PURPOSE:To transmit the natural stereoscopic image of an interacting person by permitting two right and left telecameras to image-pickup the interacting person and executing ununiform sampling so that respective pieces of data become dense at the center of the visual field and coarse around periphery. CONSTITUTION:In a transmission-side video telephone device 10, a subject is photographed by the telecameras for right eye and left eye 12 and 13. An image is sampled densely around the center of the visual field and coarsely around the periphery in uniform sampling parts 16 and 17. Sampled images 41 and 42 are outputted to a visual line arithmetic part 18 and an encoding part 19. When the subject moves, the arithmetic part 18 detects the moved amount, calculates the visual line adjustment amount of the cameras 12 and 13. Electric racks 14 and 15 move the visual lines of the cameras 12 and 13 in accordance with the calculated value. The images 41 and 42 and a visual line signal 56 are subjected to redundancy compression processing in an encoding part 19, and all singles are transmitted to a transmission line 20 as one channel video signals. The decoding part of a reception side telephone system 30 receives the video signal, resolves it into the sampled images 41 and 42 and the visual line signal 56 and decode them. Restoration parts 32 and 33 restore them, synthesize them in a synthesis part 34 and display 35 them.
Patent JP-H01167705-A (JP)
Title: Reflected light suppression system
Inventor: NAKANO HIROYUKI
IPC: H04B10/071
Filed: 1987-12-23
Abstract: PURPOSE:To stably suppress reflected return light without using any expensive optical component nor lowering output light power by providing an optical fiber connection part which has a gap between a semiconductor laser and the output end of a big-tail optical fiber and controlling the reflective index of the connection part and the length of the optical fiber. CONSTITUTION:A reflection part 6 is provided between the output terminal 4 of the big-tail optical fiber 3 and a laser 2 and further at another position by utilizing the gap of the optical end surface. Therefore, the reflection part is provided at the two positions of the optical fiber connection part 6 having the gap and an optical connector 4 at the big-tail output terminal. Here, the reflection factor of the optical fiber connection part 6 which is provided newly is denoted Rc, the reflection factor of the optical connector 4 at the big-tail output terminal is denoted as Rp, and control is performed with temperature so that Rc=Rp. Consequently, the reflected return light from an optical fiber discontinuous part to the laser 2 is reduced almost to zero. Consequently, no inexpensive optical isolator is used, a decrease in light output power is suppressed, and the reflected return light to the semiconductor laser 2 is suppressed stably by a relatively simple method.
Patent JP-H02168536-A (JP)
Title: Cyclic magnetic field generating device
Inventor: SUZUKI MASAHIKO
IPC: H01J23/087
Filed: 1988-12-21
Abstract: PURPOSE:To increase the intensity of the on-axis magnetic field by wrapping a pole piece with a superconductive material, and forming the bore of pole piece from a material with high magnetic permeability. CONSTITUTION:By a bond material 10 a member 9 consisting of superconductive material is adhered to the periphery of the body 2A of a pole piece 2. The base part 2B of this pole piece 2 is made of a material with higher magnetic permeability than the other parts. In a periodic mag. field generating device consisting of the pole pieced 2 and a permanent magnet 1 according to the mentioned constitution, the magnetism to the outside is shut off by the Meissner effect of the superconductive member 9, and further the base part 2B with lesser magnetic resistance is penetrated by a magnetic flux in a comparatively large quantity, so that the on-axis mag. field intensity is enhanced.
Patent JP-H07171486-A (JP)
Title: Coating method
Inventor: MURAKAMI HIROYASU
IPC: G11B5/848
Filed: 1993-12-22
Abstract: PURPOSE:To optionally and freely change the width of an unused part at the time of applying a coating soln. discharged from the discharge port of the slit of an extrusion die on a traveling substrate by extending a detachable guide toward the discharge port in the slit. CONSTITUTION:An extrusion die is formed by providing a manifold 37 and a slit between the upper blade 31 and lower blade 32, a coating soln. is supplied into the manifold 37 from a coating soln. inlet, passed through the slit and extruded from the discharge port in the formation of a thin film. A spacer 30 is set between the upper blade 31 and lower blade 32 to form the slit. In this case, the guides 33 and 34 extending toward the discharge port of the slit and shown by the shaded regions are furnished to the spacer 30 on both sides in the slit. As a result, a relatively small amt. of the coating soln. is supplied to the slit part in front of the guides 33 and 34 in the slit discharging direction, and the unused part is optionally changed by selecting the width and/or length of the guides 33 and 34.
Patent JP-H05159596-A (JP)
Title: Semiconductor storage device
Inventor: SAGO YOSHINORI
IPC: G11C29/04
Filed: 1991-12-09
Abstract: PURPOSE:To enable easy recognition of an address even after packaging of the address for which a redundancy circuit given to a memory cell in a memory cell array is used, by adding a redundancy circuit using address recognition circuit. CONSTITUTION:A redundancy circuit using address recognition circuit 10 which outputs a prescribed response signal for an input signal from outside when an address inputted to a write-read circuit (input address circuit) 2 is the one to be accessed in a memory area of a redundancy circuit 8, is provided. When the address inputted to the input address circuit 2 coincides with the address programmed in a program circuit 9 for the redundancy circuit so as to be accessed in the memory area of the redundancy circuit 8, the prescribed response signal is obtained for the signal, inputted from outside to the recognition circuit 10, by providing this circuit. Accordingly, the address using the memory area of the redundancy circuit can be recognized easily from outside.
Patent JP-H02169399-A (JP)
Title: Partial spreading paddle
Inventor: MORI YASUSHI
IPC: B64G1/44
Filed: 1988-12-22
Abstract: PURPOSE:To increase the extent of generated power by holding only a panel at the outside once at a spreading position at 90 degrees, and afterward, installing a spreading latch mechanism capable of making all panels into a spread state, in a solar paddle with plural sheets of panels spreadable in space. CONSTITUTION:Such ones adjacent themselves among first to fourth panels 1, 2, 3 and 17 are connected with one another by hinges 21-23, and both first and second support brackets 24, 25 supporting first and second receivers 26, 27 are locked to the first and third panels 1, 3. The first and second receivers 26, 27 are installed so as to restrict their spread as being butted when the first panel 1 is spread at 90 degrees. In addition, a latch-up guide 15 is locked to the second panel 2, while a latch-up fork 13 being pressed to this guide 15 by spring force is installed in the first panel 1, and this fork 13 is engaged with a step difference (A) and a groove (B) formed in the guide 15 when the first panel 1 is spread at 90 degrees and 180 degrees.
Patent JP-2001141105-A (JP)
Title: Manually operated pressure control valve
Inventor: OSHIMA KAZUMI
IPC: F16K31/44
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce an axial length based on a plunger 17 and so on. SOLUTION: An operating lever 23 is provided with a plate spring 27, and by the spring force of which the balance position of a spool 6 is controlled.
Patent JP-H10153520-A (JP)
Title: Automatic optimize system for finite difference lattice
Inventor: IGARASHI KAZUHIRO
IPC: G06F19/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To shorten the calculation time for optimizing, by obtaining a relocation parameter for lattice points from the space change rate of a shape to be simulated and obtaining lattice points based on the parameter when a rectangular lattice is to be formed. SOLUTION: An analysis shape of a simulation model is generated at a process 10. At a process 20, an analysis lattice is formed. At a process 30, an analysis is carried out through simulations. At a process 40, an analyzed result is output to a screen or the like so as to confirm the analyzed result. An optimum lattice-generating means 50 generates an optimum lattice in accordance with a simulation shape before the simulation is carried out, and applies the lattice to the process 20. A lattice-optimizing means 60 optimizes the lattice while the simulation is being carried out and applies to the process 30. In this method, a lattice width can be automatically adjusted when an initial lattice is formed, so that a highly accurate solution can be obtained even from an initial stage. A calculation time for the optimization can be shortened.
Patent JP-H08174850-A (JP)
Title: Liquid-jet recording head
Inventor: IMAMURA ISAO
IPC: B41J2/16
Filed: 1994-12-27
Abstract: PURPOSE: To prevent poor printing, inflection of discharged ink drops and failure in discharge from occurring due to charging phenomenon by filing a conductive filler in a resin material of a coated layer consisting of a resin material containing an ink-repelling substance. CONSTITUTION: An activation energy ray curable nozzle-forming member (positive photo resist) 2 is applied to a substrate 1 on which a nozzle pattern solid layer is provided, a mask (lid plate) which transmits the activation energy ray hν is joined through this member to the substrate 1, and the activation energy ray hν is applied to harden the member. By removing the nozzle pattern solid layer 4, a liquid-jet recording head is manufactured by each nozzle forming process. In the state as shown in (f), a mixture of 'CTX-805A' manufactured by Asahi Glass Co. as a conductive filler and a fixed amount of nickel powder, is applied to silicon rubber, which is applied to the end face including an outlet of a recording head to transfer in the thickness of 0.5μm.
Patent JP-H02170703-A (JP)
Title: Oscillator
Inventor: FUJISAWA KAZUHITO
IPC: H03B5/32
Filed: 1988-12-23
Abstract: PURPOSE:To simplify the regulation of oscillating frequencies by composing the oscillator of the load capacity array of a crystal resonator consisting of plural pieces of parallel capacity and switching elements, and a means, which holds the state of the switching elements. CONSTITUTION:A load capacity array 6 of a crystal resonator 1 consisting of the plural pieces of load capacity 3-1 to 3-n and switching elements 4-1 to 4-n, and a recording element 5 to hold the state of the switching elements 4-1 to 4-n are provided. In an oscillating condition, the switching elements 4-1 to 4-n are controlled, the respective pieces of load capacity 3-1 to 3-n are switched, and the desired oscillating frequencies are obtained. Thereafter, the state of the switching elements 4-1 to 4-n is held. Thus the oscillating frequencies can be easily regulated at high accuracy without using a mechanical regulating means such as a trimmer capacitor.
Patent JP-H10174283-A (JP)
Title: Charge controller for reducing power consumption of parallel monitor
Inventor: OKAMURA MICHIO
IPC: H01G15/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a parallel monitor being applied to high current quick charge operation. SOLUTION: The charge controller comprises a parallel monitor for bypassing a charging current at a voltage exceeding a set level and controls a charger 2 to charge a capacitor bank 1 comprising a plurality of capacitors. Charged state of the capacitor bank 1 is detected and when predetermined conditions are satisfied, a charge control circuit 3 decreases the charging current of the charger 2. Predetermined conditions are satisfied when the charged voltage exceeds a set level, when at least one parallel monitor is turned on or when the charged voltage of at least one capacitor exceeds a set level. Charging current is decreased gradually when the predetermined conditions are satisfied and it is decreased significantly or stepwise immediately before the capacitor bank 1 is charged fully.
Patent JP-2000154498-A (JP)
Title: Production of dyed patterned paper
Inventor: WATANABE YASUICHI
IPC: D21H17/09
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To produce an unconventional dyed patterned paper by carrying out a discharge printing of a dyed paper. SOLUTION: A discharge printing agent is sprayed or applied from one surface of a colored web having 35-65% moisture content on a papermaking process and the discharge printing agent is then made to migrate in the Z-axis direction by steam heat applied in the subsequent drying step to thereby produce a patterned paper having the same front and back sides.
Patent JP-H03185870-A (JP)
Title: Semiconductor device
Inventor: SUGITA NAOMASA
IPC: H01L29/47
Filed: 1989-12-15
Abstract: PURPOSE:To assure the widening of a substrate effective space by miniaturizing a guard ring part as well as the simplification of the guard ring formation process by a method wherein the second conductivity type pattern is brought into Schottky contact with one main substrate of a semiconductor substrate while the first and second conductivity type patterns are isolated from each other through the intermediary of respective insulator or resisting material. CONSTITUTION:The first conductivity type pattern 22 is formed on one main surface of an N type semiconductor substrate 21 comprising an N<+> type substrate 21a and an N<-> type epitaxial layer 21b laminated on the substrate 21a so that said pattern 22 may be brought into Schottky contact with said one main surface while the second one ring shape conductivity type pattern 23 is formed as if encircling the first conductivity type pattern 22 so that said pattern 23 may be brought into Schottky contact with said layer 21b. The first and second conductivity type patterns 22, 23 are isolated from each other through the intermediary of insulating films 24, 25. On the other hand, the third conductivity type pattern 29 is formed on the other main surface of the substrate 21.
Patent JP-H07179943-A (JP)
Title: Production of high toughness martensitic strainless steel pipe excellent in corrosion resistance
Inventor: KAWAKAMI SATORU
IPC: C21D8/10
Filed: 1993-12-22
Abstract: PURPOSE:To provide a method for producing a martensitic stainless steel pipe excellent in corrosion resistance. CONSTITUTION:A steel contg. components constituted of, by weight, <=0.05% C, <=0.50% Si, <=1.0% Mn, <=0.03% P, <=0.01% S, 11 to 17% Cr, 0.2 to 4.0% Cu, 0.5 to 2% Mo, <=0.05% Al and 0.02 to 0.l% N and satisfysing C+0.8N>0.06 is subjected to hot working, is naturally air-cooled to a room temp., is thereafter heated to a temp. from the Ac3+10 deg.C to the Ac3200 deg.C is cooled to a room temp. and is subsequently subjected to tempering treatment at the Ac1 point or below. Thus, its CO2 corrosion resistance is made good in the case the content of C is regulated to <=0.05% and Cr, Cu and Ni are added in the proper combination, and its crack sensitibity in an environment contg. H2S improves by the addition of the same elements + Mo.
Patent JP-H11219746-A (JP)
Title: Connector for electric connection
Inventor: TAKAHASHI SEIJI
IPC: H01R4/48
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent electric characteristic alteration even if impact, vibration or the like is applied to an electrically connecting connector. SOLUTION: A pushing side part 11 of a connector for electric connection is constituted by projecting the tip end part 14b of a contact pin 14 whose base end part is inserted into a tube 13 in a manner that the base end can freely slide by a compression spring inside of the tube 13. Electric connection is performed by pressure-contacting the pushing side part 11 with the surface 26 of a contact piece 25 of a receiving side part 12. The surface 26 of the contact piece 25 is inclined relative to the direction in which the contact pin 14 is moved back and forth in the tube 13, so that the side pressure component for pressure-contacting the contact pin 14 to the inner wall of the tube 13 is obtained and the contact pin 14 and the tube 13 are pressure-contacted with each other in the side direction and their connection state is stabilized.
Patent JP-H08181148-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI YASUTSUGU
IPC: H01L21/3065
Filed: 1994-12-27
Abstract: PURPOSE: To remove residual chlorine components and thus prevent after- corrosion of a wiring pattern, by carrying out plasma processing using mixed gas containing SF6 gas and O2 gas at a predetermined flow ratio after removing a resist mask. CONSTITUTION: A wiring layer is etched in accordance with a resist mask 14 using chlorine based etching gas, so that a wiring pattern 16 is formed. Then, the resist mask 14 is removed by using O2 gas. Finally, plasma processing (corrosion inhibition) is carried out using mixed gas 20 containing SF6 gas and O2 gas at a gas flow rate such that the ratio of SF6 /(SF6 +O2 ) is not less than 0.15 and not more than 0.30. Thus, a semiconductor device from which residual chlorine components 18 have been removed is formed. By thus reducing the residual chlorine components 18 to an extremely low density, after-corrosion of the wiring pattern 16 is prevented. The reliability of the wiring pattern 16 can be improved.
Patent JP-H07182081-A (JP)
Title: Extension board kind recognition system and slot position recognition system
Inventor: SUGINO KATSUYA
IPC: G06F3/00
Filed: 1993-12-24
Abstract: PURPOSE:To recognize the kind of an extension board by the main body of a system without the need of a special signal line or the like and to inform the extension board of the position of a slot. CONSTITUTION:A computer system for which the main body 1 of the system and the extension boards 2a-2d are connected through predetermined plural control signal lines and the data bus of a prescribed bit width is provided with a means for successively transmitting trigger signals through aknowledge signal lines 7a-7d for instance among the plural control signal lines to the respective extension boards during the start-up period of the main body 1 of the system and the means for transmitting a board kind through a shared data bus 3 to the main body 1 of the system in a system start-up period and in a period during which the trigger signals are received.
Patent JP-H03185041-A (JP)
Title: Binder for magnetic recording material
Inventor: FUJII NORIKI
IPC: G11B5/702
Filed: 1989-12-14
Abstract: PURPOSE:To provide the subject binding agent having excellent magnetic powder dispersibility, giving a high rectangular ratio, proper hardness and flexibility to magnetic layers and having durability such as sliding resistance characteristics to magnetic heads by comprising a copolymer of vinyl chloride, a hydroxyl group-containing vinyl compound and a N-substituted maleimide in a specific ratio. CONSTITUTION:The objective binding agent comprises a copolymer of (A) 59-98wt.% of vinyl chloride, (B) 1-30wt.% of a hydroxyl-containing vinyl compound [e.g. 2-hydroxylethyl (meth)acrylate], (C) 1-40wt.% of a N-substituted maleimide (e.g. N-methylmaleimide) and preferably (E) 0.05-5wt.% of a polymerizable monomer containing a carboxyl group, sulfonic acid group, sulfonate salt group, phosphoric acid group or quaternary ammonium group.