baber/WOPTO huggingface dataset:
Patent JP-H08211203-A (JP)
Title: Method and equipment for manufacturing network of optical microlens
Inventor: PIEERU KARUDERIINI
IPC: B29C59/02
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To optically finish both surfaces in the manufacture of a network of microlens. SOLUTION: A plate 11 formed of an optical material is heated to a temperature where the plate 11 is plastically deformed by a heating means 17. A fluid is pressed into a chamber 13 through a conduit 15, whereby a pressure is added to the plate 11. The plate 11 to which the pressure is added makes contact with a sheet 10 having a network of foams which is arranged under the plate 11 from the central part thereof. The optical material of the plate is pressed into the respective foams to form the convex surface of a microlens. Since the optical material never contacts the surface of the foam at that time, the microlens has no defect.
Patent JP-H0226943-A (JP)
Title: Composite textured yarn and production thereof
Inventor: SASAKI YOSHIYUKI
IPC: D02G3/36
Filed: 1988-07-13
Abstract: PURPOSE:To obtain the title yarn having soft and bulky feeling and readily handleable by arranging plural polyester continuous yarns used as a core part and polyester continuous yarn having degree of orientation lower than that of the above-mentioned continuous yarns, having high elongation and used as a sheath part in specific conditions. CONSTITUTION:A composite false twist yarn having difference in elongation of polyester and multilayer structure, obtained e.g., forming a false twist textured yarns 7 and 7' having two-layer structure by subjecting polyester continuous yarns 1 and 1' having high elongation and low orientation and polyester continuous yarns 2 and 2' having low-elongation and high orientation which are 60% lower than the above- mentioned yarns 1 and 1' in the elongation to false twist processing using heaters 4 and 4' and false twist apparatus 5 and 5' and passing the resultant textured yarns 7 and 7' through an air turbulent flow nozzle 8 so as to mutually entwine the yarns. The yarns used as the core part have mutually fixed part intermittently and distance between core yarns are always changed at the position other than the fixed part. A constituent single fiber of yarn used as the sheath part are enclosed and entwined around the core part in randomly arranged state without forming any fluff and part thereof is sandwiched between yarns used as the core part.
Patent JP-S57116903-A (JP)
Title: Fluid equipment
Inventor: MASUDA KENJI
IPC: F15B11/00
Filed: 1981-10-27
Abstract: PURPOSE: To enable preferentially performing pressure compensation with relatively simple structure pertaining to the specific one among a plurality of actuators in a contrivance to control discharging rate from a discharging rate variable pump by means of a pressure control valve.  
     CONSTITUTION: A discharging rate variable pump 1 is controlled with its discharging rate in such a way that a swash plate 2, etc. is displaced by a cylinder 4. At the same time as discharging fluid by means of the pump 1 is fed from a main flow circuit 8 via a shunt control part Z of a selective type pressure control valve 43 and a flow direction control valve 10, when a throttle decompression control it is integrated so that pressured fluid is fed through flow direction  control valves 10X, 10Y to actuators 50x, 50y. A dual port type pressure control valve 30 is provided on the side of the valve 10, the cylinder 4 is connected to its secondary port 25, and said valve 30 is controlled by the pressure difference in the front and in the rear of a flow rate adjusting variable orifice 19 in the valve 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000005228-A (JP)
Title: Fluid absorptive article
Inventor: KOMATSU SUMIRE
IPC: A61F13/494
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To enable an absorptive main body to be firmly fit to a part from which a humor flows out by using elastic power of an elastic belt so as not to be slipped off, to enable it to be set as easily as other underpants-type fluid absorptive articles, to decrease the amount of used material in comparison with other underpants-type fluid absorptive articles, and to provide a good feeling of fitness while an unnatural bulge cannot be seen on the outer clothes. SOLUTION: A pair of elastic belt 11 are fixed to both end of an absorptive main body 1, which has a fluid absorptive structure, through an absorptive body 1 as they can be ring. As the absorptive main body 1 is set at the part from which a humor flows out and the elastic belts 11 are put on the hipbones 13, the elastic belts are arranged as V-shaped.
Patent JP-H0612612-A (JP)
Title: Magnetic head
Inventor: URA TADASHI
IPC: G11B5/147
Filed: 1992-06-30
Abstract: PURPOSE:To prevent an inductance from increasing even if an azimuth angle increases and to improve workability for winding a coil with the magnetic head, the gap of which has a certain azimuth angle in a sliding direction in order to execute azimuth recording. CONSTITUTION:Laminated metallic films 1 are laminated on one nonmagnetic substrate 2 and another nonmagnetic substrate 2 is joined to the laminated metallic films 1 by crystallized glass 3. The gap 4 has a certain azimuth angle. At least a part of the end face 21a of a head core 2 where a winding is formed is worked perpendicularly to the flank 21b of the head core or curvilinearly thereto, by that, the spacing between the coil and the magnetic material is reduced and the inductance is diminished.
Patent JP-2001005158-A (JP)
Title: Heat developing type diazo copying machine and developing temperature control method for the same
Inventor: IWATA HIROYUKI
IPC: G03D13/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an insufficient developing on the last half of a photosensitive paper, even in the case of using a photosensitive paper whose passing length is long, in a heat developing type diazo copying machine. SOLUTION: An original ejection detecting sensor 32 and a re-insertion detecting means 41 as photosensitive paper detecting means are arranged in front of a heat developing part, and when the photosensitive paper 12 is detected by the sensor 32 and the means 41, the heat generating body 46 of the heat developing part is controlled by a temperature control means 50 so that the heat generating amount may become nearly the maximum, then, the body 46 is controlled while the temperature is monitored by a temperature detecting means 48, and the temperature control range of a developing drum 43, is switched from a 1st temperature control range to a 2nd temperature control range which is higher than the 1st temperature control range.
Patent JP-S5874942-A (JP)
Title: Plurally stepped planetary roller type friction gearing
Inventor: OKANO HIROSHI
IPC: F16H13/08
Filed: 1981-10-30
Abstract: PURPOSE:To aim at miniaturizing a main shaft in addition to make it lighter weight as well as to reduce a polar moment of inertia, by supplying the sun  roller of a highest speed planetary roller type friction gearing with lubricating oil from the oil nozzle of a lowest speed shaft. CONSTITUTION:A low-speed planetary roller type friction gearing 1a and a high-speed planetary roller type friction gearing 1b are coaxially set up in position. Likewise, a center hole 29 is made at the center of the end of an intermediate shaft 13 side of a sun roller 5b, and a radial hole 30 is lengthened to the outer surface of the sun roller 5b from the center hole 29. In addition, also at a part 31 of a housing 2 extending as far as the vicinity of the sun roller 5b, a lubricating oil nozzle 32 is installed toward the sun roller 5b. And, the lubricating oil fed by pressure from an oil pump 25 arrives at the sun roller 5b via a nozzle 20, the center hole 29 and the radial hole 30 and lubricates the outer surface.
Patent JP-H0518052-A (JP)
Title: Structure for roofing with roof tile
Inventor: FUJIWARA AKIHIRO
IPC: E04D3/36
Filed: 1991-07-15
Abstract: PURPOSE:To improve workability by laying long rails with recessed channels opened on the sides, in parallel with each other, on a roof bed, and by inserting both end sections of roof tiles, slidably into the recessed channels on the parallel long rails. CONSTITUTION:On roof beds 1 like battens 4, long rails R with recessed channels 2 opened on the sides and both surfaces are laid in parallel with each other. Then, into the recessed channels 2 confronted with each other on the parallel long rails R, both end sections of roof tiles 3 are slidably inserted. In the meantime, the widths of the roof tiles 3 are set just by changing intervals between the long rails R, R.
Patent JP-2001006387-A (JP)
Title: Semiconductor device provided with test circuit and test device for semiconductor device
Inventor: KAWAGOE TOMOYA
IPC: H01L27/04
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory provided with a built-in test circuit permitting to replace a defective memory cell with a redundant memory cell. SOLUTION: After having written data in a memory cell array according to an internal address signal, a read-out data from each memory cell are compared with an expectation value data in the reading operation. When two rows and two columns are arranged for spare, a permutation decision parts 3100.1-3100.6 are arranged for each of six ways of sequence for sequentially permuting the memory cell rows with the memory cell columns. Defective addresses are written in four groups of cell rows to be arranged corresponding to each permutation decision part 3100.1-3100.6 only when a defective memory cell is found which differing in address from at least either of the line address and row address of a defective memory cell which has already been stored.
Patent JP-H0724754-A (JP)
Title: Robot for work and control method thereof
Inventor: IIDA KAZUKI
IPC: B25J13/00
Filed: 1993-07-13
Abstract: PURPOSE:To enlarge the turning motion angle of a tip work machine without increasing a joy stick weight on the tip part of a second joint arm. CONSTITUTION:In a robot for working provided with a first joint arm 3, a second joint arm 4 and an actuator for putting respective arms 3, 4 in turning movement and driving and connecting them together by a link mechanism so that the tip of the second joint arm 4 can be moved to a position responding to a movement order, the intermediate part of a third joint arm 22 is connected to the tip part of the second joint arm 4 and the one side end of this third joint arm 22 is connected to a cylinder 14 for driving a tip work machine supported by the first joint arm 3 through a link mechanism. A turning motion arm 20 is connected to the tip side of the second joint arm 4 more tip side than the connection part of the third joint arm 22 and a link 21 for installing the tip work machine is connected to the tip of this turning motion arm 20 and the other side end of the third joint arm 22 is connected to the intermediate part of the link 21 for installing this tip work machine.
Patent JP-H0223039-A (JP)
Title: Battery charging controller for engine generator
Inventor: KUBOMOTO ISAMU
IPC: H02J7/14
Filed: 1988-07-11
Abstract: PURPOSE:To charge a battery with an output selected from a commercial power source or an engine generator by conducting relay contacts arranged in a generated power supply path and feeding the generated power to a transformer. CONSTITUTION:Relay contacts 13 in a commercial power supply path 11 employ normal close contacts which are conducted during when the relay 15 is detecting current, while the relay contacts 14 in a generated power supply path 12 employ normal open contacts which are opened during when the relay 15 is detecting current. When power is fed from the commercial power source 1, a battery 7 is recharged continuously with commercial power being fed to a transformer 4, while when the commercial power source 1 is interrupted the commercial power supply path 11 is disconnected from the transformer 4 and a generated power supply path 12 is connected with the transformer 4 thus charging the battery 17 with power generated by a generator 3. Since the battery 7 is always fed with charging power, it is not discharged.
Patent JP-S5963834-A (JP)
Title: Circuit for synchronizing bit phase
Inventor: KUWABARA HIROSHI
IPC: H03K5/00
Filed: 1982-10-04
Abstract: PURPOSE:To omit a timing pulse with high frequency by making it possible to set up delay time variably and setting up the delay time automatically so that the phase relation between an input data signal and a data latch clock is optimized. CONSTITUTION:In order to receive a data signal with a high bit rate, it is necessary that the time tD of a data latch clock pulse is completely included in the time tW of a data latch window pulse. Therefore, a reference pulse C is delayed, a data latch window pulse DCl is formed and then a data latch clock pulse DCl' is formed by the AND between the reference clock and the data latch window pulse DCl. The time length of tD is expanded/compressed by the delay characteristic of the logical gate constituting an FF1-21.
Patent JP-2000007430-A (JP)
Title: Ferroelectric material and ferroelectric memory
Inventor: HIYAMA KUNIO
IPC: H01L27/105
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the fatigue characteristics and to make the formation of capacitor electrodes easy when a ferroelectric material is used as a capacitor insulation film by incorporating Li into the PZT ferroelectric material containing Pb, Zr and Ti. SOLUTION: The compsn. of this ferroelectric material is expressed by the general formula of PbyZr(1-x)TixO3 and includes Li in it. In the formula, x and y are preferably 0.3 to 0.7 and 0.9 to 1.1, respectively and the amt. of Li is preferably 0.2 to 20 mol.% to the amt. of PbyZr(1-x)TixO3. Since the Li is incorporated into the PZT ferroelectric material having high spontaneous polarization, the standard energy of formation is low and oxygen voids can be prevented. Thereby, the decrease in the polarization amt. is prevented and high fatigue characteristics can be obtd. A dielectric memory using this material can have a capacitor insulating film of 50 to 500 nm film thickness. A ferroelectric film can be manufactured for example, by using a solgel method.
Patent JP-S6159477-A (JP)
Inventor: KATAYAMA HIDEO
IPC: G09G5/00
Filed: 1984-08-22
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-H0710628-A (JP)
Title: Mixture for producing heavy concrete
Inventor: OKIMOTO MASAYUKI
IPC: E02B3/14
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a mixture for producing heavy concrete having high specific gravity and excellent chemical characteristics and mechanical characteristics. CONSTITUTION:15-30wt.% of a cement paste having 0.4-0.6 of water cement ratio is mixed with 70-85wt.% of total amount of coarse aggregate composed of hematite consisting essentially of ferric oxide and/or ground stone and fine aggregate composed of at least two kinds of hematite also consisting essentially of ferric oxide, sand iron and sand and 0.1-2wt.% based on the cement weight of a high-performance water reducing agent as an admixture. The added high- performance water-reducing agent improves fluidity of concrete by air entraining action like ball bearings, prevents separation of the aggregate having high specific gravity as much as possible and provides uniform high-strength heavy concrete.
Patent JP-H0519103-A (JP)
Title: Method for applying hard coat
Inventor: MIYASHITA KAZUNORI
IPC: G02B1/10
Filed: 1991-07-15
Abstract: PURPOSE:To obtain a uniform hard-coat film without any defective appearance and excellent in characteristic by cleaning and activating the surface of a lens, forming a specified hard-coat film and then curing the film. CONSTITUTION:The dust, contaminant and heterogeneous layer on the surface of a plastic lens are peeled off with an abrasive to prevent the cissing of a hard-coat soln. and generation of the defective appearance such as uneven coating and simultaneously to activate the lens surface. The lens is then rotated at a low speed with the geometrical center of the lens as the axis, the hard-coat soln. is discharged on the lens surface while preventing the infiltration of the soln. onto the opposite surface, and the soln. is spread over the whole surface. The lens is then rotated at a high speed for a short time of 0.1-5 sec to control the thickness of the hard-coat film and simultaneously to repress the vaporization of the volatiles in the soln. The rotation is stopped, the lens is allowed to stand, as required, in a appropriate atmosphere, the surface is smoothed by the surface tension of the soln., and the soln. is cured by the heat, UV, electron beam, etc.
Patent JP-2000007317-A (JP)
Title: Formation of silicon film
Inventor: FUKUYAMA KEIICHI
IPC: C01B33/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a silicon film by which the film thickness of the silicon film formed from a liquid high-order silane can readily be controlled. SOLUTION: This method for forming a silicon film on a substrate comprises coating the top surface of the substrate with a liquid high-order silane and forming the silicon film on the substrate by a decomposing reaction of the high-order silane according to heating. In the method, the set temperature of the heated substrate itself is changed to control the film thickness of the silicon film. The high-order silane is represented by any of SinH2n+2 and SinH2n [(n) is an integer of (n) >=4] and the set temperature of the substrate is within the range of >=250 and <=450 deg.C.
Patent JP-S5693334-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKASAKA YOUICHI
IPC: H01L21/265
Filed: 1979-12-26
Abstract: PURPOSE:To obtain the semiconductor device having a superior performance by a method wherein a polycrystalline Si layer being added with an impurity is provided on an oxide film and a nitride film, and is heat-treated with a laser beam or an electron beam to diffuse the impurity from an opening of the pattern. CONSTITUTION:The polycrystalline Si layer 40 is formed on the surface of an Si substrate 10 being performed patterning with the oxide film 20 or the combination with the nitride film 30, and the impurity 30 is introduced. Then the polycrystalline Si layer 40 is heated with the laser beam 51, etc., to enlarge the grain size of the polycrystalline Si on the surface of the substrate in an opening 21 in the oxide film 20 forming a region 41 constituted of nearly single crystal, and at the same time forming an impurity diffusion layer 11. A wiring 60 of Al, etc., is formed in succession, and the polycrystalline Si layer 40 is removed in accordance with the mask 60. By this constitution, because the thickness of film or the shape of pattern of the ground films 30, 40 can be almost disregarded, so that the annealing by laser beam can be performed having a superior controllability without damaging the surface protection film, etc., and the extremely shallow diffusion layer can be formed having a superior controllability. The redistribution of impurity in the substrate can be also obstructed, and the element having a superior performance can be obtained.
Patent JP-S5879462-A (JP)
Inventor: MATSUKUSU JIYOOJI GEISAA
IPC: F16C39/06
Filed: 1982-10-01
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-H0778793-A (JP)
Title: Semiconductor wafer grinding method
Inventor: KATO TOSHIHIRO
IPC: H01L21/301
Filed: 1993-06-21
Abstract: PURPOSE:To enable a semiconductor wafer grinding process to be shortened in processing time, improved in turnaround time, and lessened in equipment cost by a method wherein a grinding process wherein a wafer is set thin and a cutting/separating process wherein a wafer is cut into rectangular pieces are executed at the same time. CONSTITUTION:Cut and grinding of a wafer 1 by a dicing blade 37 and a grinding stone 47 are separately controlled in depth by Z-direction transfer tables of them. The dicing blade 37 is intermittently fed in the direction of y at a discontinuous interval or a pellet interval. The grinding stone 47 is continuously fed in the direction of y. The dicing blade 37 and the grinding stone 47 can be separately controlled in feed in the direction of y. In this case as shown by a figure, a dicing operation precedes a rear grinding operation, but a grinding operation may precede a dicing operation.
Patent JP-S5964880-A (JP)
Title: Picture processing device
Inventor: SHIMIZU SHIYOUICHI
IPC: H04N1/23
Filed: 1982-10-05
Abstract: PURPOSE:To transmit picture information to an external device well, by retransmitting read informatin of an original picture when an abnormality is detected during the transmission of the information to the external device. CONSTITUTION:The original picture read information read out from a reader part 550 is converted to digital picture information for every one line and is stored temporarily in a buffer memory 20 in accordance with the process control due to a CPU10 of a picture processing control part 100 and is transmitted to the external device through a long-distance communication device formed with a digital data exchange line DDX interface 60 which performs data compression also. If an abnormality of this transmission is detected to input a corresponding control signal from the external device through the interface 60, the interface 60 and etc. are controlled by the CPU10 to perform recompression and retransmission. Short-distance communication is performed similarly through an interface 70, and thus, picture information in the picture processing device where short-distance and long-distance communication of picture information and picture processing such as editing are peroformed easily and quickly is transmitted surely to the external device.
Patent JP-H0619889-A (JP)
Title: Document processor
Inventor: NARA SHIGEO
IPC: G06F17/21
Filed: 1992-07-01
Abstract: PURPOSE:To input a figure in an editing document with an easy procedure by analyzing a code inputted by an input means and plotting the figure at a corresponding position. CONSTITUTION:This processor is provided with a CRT display part 1 used in a raster scanning system, a video RAM (VRAM) 2 storing display pattern information for one screen and a display control part 3 controlling the writing of pattern information to VRAM 2 and the reading out to CRT. Furthermore, MPU 4 develops the character code of the part (editing objective position) of document data in a main memory 5 and an image based on chemical information in VRAM 2. Thus, the content is displayed on the CRT display part 1. In the case, an instruction means inserts the starting/finishing commands of the figure into the desired interval of characters. A code corresponding to a prescribed formula for reproducing the figure is inputted between the starting/ finishing commands to plot the figure based on the code.
Patent JP-H11352427-A (JP)
Title: Optical deflection scanning device
Inventor: NODAGASHIRA HIDEFUMI
IPC: G02B26/10
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to use the same optical box even when a photoreceptor drum changes in the a relative position. SOLUTION: A photoreceptor drum 38b is located at the lower right position with respect to a photoreceptor drum 38a, To make an optical path length at the position of the photoreceptor drum 38b equal to that at the position of the photoreceptor 38a, supporting bases 32, 33 are shifted on the side of an fθ lens 29 along guide parts 21a, 21b, and then, the supporting bases are fixed on an optical box 21. After a mirror holding base supported by the supporting bases 32, 33 is turned and a reflecting mirror 30b is thereby adjusted so that the photoreceptor drum 38b is irradiated with the laser beam at a predetermined position, the supporting bases 32, 33 are fixed by screws 34, 35.