baber/WOPTO huggingface dataset:
Patent JP-2000260957-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASANO ISAMU
IPC: H01L27/108
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent a plane misalignment from occurring between a first electrode and a connection hole for it, by drilling in self-conformity manner a second opening part for forming a first electrode to a first opening part which is a connection hole for the first electrode. SOLUTION: A polycrystal silicon film 40 and silicon oxide film 39 are dry- etched to form a hole 41 for forming a lower part electrode of a capacitor which is an information storage capacitance element of a DRAM. A low- resistance polycrystal silicon film is deposited on the polycrystal silicon film 40 as well as the inside and bottom surfaces of the hole 41 for forming a lower part electrode, and then etched back to form a side wall spacer 42s formed of the low-resistance polycrystal silicon film on the inside surface of the hole 41 for forming the lower part electrode. With the polycrystal silicon film 40 and the side wall spacer 42s as masks, silicon oxide films 37, 36, and 23 are removed by selective etching, and a connection hole 43 for the lower part electrode is formed in self-conformity manner to the hole 41 for forming the lower part electrode.
Patent JP-H11265175-A (JP)
Title: Signal transmitting device, clock reproducing device and computer readable storage medium
Inventor: ICHIHASHI NOBUHARU
IPC: H04N5/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the degradation of an image signal and a clock in the case of distributing that image signal and its transfer clock to a lot of displays while repeating and branching them through multiple stages. SOLUTION: At a branch type connector 3a, a transmission clock FCLK inputted from the preceding stage is applied to a clock reproducing circuit 34, its rising edge is detected and a time measuring circuit 35 measures prescribed time from that rising. The clock reproducing circuit 34 reproduces a clock O-FCLK, which defines the said detected rising as a rising edge and defines the said measured time point as a trailing edge, sends that clock from a connector 33 to a display and sends it from a connector 32 to the branch type connector on the following stage. Besides, image data PDi inputted together with the FCLK are synchronized with the reproduced clock O-FCLK by a latch circuit 36 and similarly sent out later.
Patent JP-H02289549-A (JP)
Title: Azole-1-alkanamide and its production
Inventor: DENISU MAARON BEIRII
IPC: A61K31/4427
Filed: 1990-03-16
Abstract: NEW MATERIAL: Compd. represented by formula I (R 1  is H or a lower alkyl, R 2  is H, OH, a lower alkyl, a lower alkoxy, a lower alkylamino, a lower alkylamide, a lower alkylsulfonamide, NO 2 , NH 2 , CN or a halogen, R 3  and R 4  are each H, a lower alkyl or a hydroxy lower alkyl, R 3  and R 4  are each a 4-6C straight chain or branched chain alkylene chain and n is an integer of 2-8) or its acid addition salt.  
     EXAMPLE: N-[3-(diethylamino)propyl]-4-phenyl-1H-pyrazole-1-acetamide.  
     USE: A therapeutic agent of heart arrhythmia.  
     PROCESS: (a) a compd. represented by formula II (R 5  is a lower alkyl or H) and a compd. represented by formula III are reacted or (b) the compd. represented by the formula II and a compd. represented by formula IV are reacted to obtain a compd. represented by formula V and this compd. is converted to a compd. represented by formula VI (X is a group easy to receive nucleophilic substitution) and this compd. and a compd. represented by formula VII are reacted to obtain the compd. represented by the formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02244579-A (JP)
Title: Wire adjusting tool of flat cable
Inventor: KUROTORI FUMIO
IPC: H01R43/00
Filed: 1989-03-17
Abstract: PURPOSE:To make it possible to convert the pitch simply responding to the lineup of a connector by providing the comb teeth of a variable pitch to move the earthing conductors at both sides of a signal line in the direction to separate from the signal line, and the comb teeth to displace one side of the two earthing conductors. CONSTITUTION:When a flat cable is loaded on a loading board, the comb teeth 61a and the comb teeth 61b of the first comb tooth member 4 are inserted to divide a signal line and two earthing conductors 3a and 3b. Then, the second comb tooth member 5 is lowered to a specific position to push one side earthing conductor by the comb teeth 51, and it is raised after deformed to the lower side. The conductor which consists of a soft copper wire is extended easily and converted plastically, and keeps its position even after the comb teeth 51 are removed. Then, the first comb tooth member 4 is moved to the opposite direction, and the interval of the comb teeth 61a and 616 neighboring at both sides of the signal line 2 is separated. The two earthing conductors 3a and 3b are displaced in the direction to superpose the two earthing conductors by pressing the side surface of the signal line 2 side with the comb teeth, and converted to the middle position of the signal lines. Consequently, the work is made easier extensively.
Patent JP-S63232594-A (JP)
Title: Filter for separating luminance signal/chrominance component correspondingly to picture correlation
Inventor: ITO HIROSHI
IPC: H04N9/78
Filed: 1987-03-19
Abstract: PURPOSE:To make dot disturbance reduceable, by properly using a luminance signal/ chrominance component separation filter depending upon the correlation between picture in the vertical and horizontal directions of composite color TV signals. CONSTITUTION:Delaying means 5a and 5b which can simultaneously obtain a notable sampling point, at which luminance signals and chrominance components are to be separated from each other, and sampling points close to the sampling point by delaying an inputted sampling signal and a picture correlation deciding means 7 which respectively detects the picture correlation in both vertical and horizontal directions from the values of the notable and close sampling points and decides the correlation of pictures, are provided. In accordance with the detected results of a vertical correlation detecting means 13a and horizontal correlation detecting means 13b, the deciding circuit 14 of the means 7 corrects the decided results of presence/absence of correlation in horizontal and vertical directions and sends a signal which selects the output of a horizontal- direction chrominance component extracting filter 6b, vertical-direction chrominance component extracting filter 6a, or horizontal-vertical-direction chrominance component extracting filter 6c. Therefore, dot disturbance can be reduced.
Patent JP-H11262974-A (JP)
Title: Manufacture of copper-clad laminate, printed circuit board and multilayer printed circuit board using it
Inventor: TAKANO MARE
IPC: B32B15/08
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain adhesive properties of an excellent resin to a copper foil at the time of processing a microcircuit or multilayering by using the copper foil pretreated by a three-dimensionally crosslinked silicone oligomer. SOLUTION: A copper foil pretreated by three-dimensional crosslinked silicone oligomer is used. The foil having 5 to 200 μm to be normally used for a laminate is used. A composite foil of a three-layer structure in which a copper layer of 0.5 to 15 μm and a copper layer of 10 to 300 μm are provided on both sides of an intermediate layer as a nickel, nickel-phosphorus, nickel-tin alloy, nickel-iron alloy, lead, lead-tin alloy or the like as an intermediate layer or a composite foil in which an aluminum and a copper foil are composited can be used. An adhering amount of the silicon oligomer to the copper foil is preferably 0.01 to 10.00 wt.%. as a resin for the copper-clad laminate, for example, an epoxy resin, polyimide resin, triazine resin, phenol resin, melamine resin, modified resin or the like is used.
Patent JP-H05273060-A (JP)
Title: Torque detector
IPC: B25J19/02
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a torque detector which can detect torque which is transferred from a drive member to an arm highly accurately without including an error due to friction between the arm (rocking member) and the rotary axis of the arm. CONSTITUTION:A torque detector detects moment which acts upon an application part of a strain gauge 19 of a sensor beam 17 due to tensions T1 and T2 which are applied to wires 1 and 2 being interlocked to a sensor beam 17 as a flexible member. Then, a torque taua which is transferred from a pulley 15 to an arm 14 through the wires 1 and 2 is calculated based on the detected moment. In this configuration, since the sensor beam 17, the strain gauge 19, and a fixing member 18 for detecting the torque taua are directly provided at the arm 14, a torque which does not include a friction force between the arm 14 or the pulley 15 and an axis 13 can be detected highly accurately.
Patent JP-S58184925-A (JP)
Title: Hologram
Inventor: KATAOKA KEIJI
IPC: G02B26/10
Filed: 1982-04-23
Abstract: PURPOSE:To improve the light use rate of a surface hologram, by providing a reflective film a prescribed distance apart from the surface hologram. CONSTITUTION:A reflective film 2 is formed at a position apart from a surface hologram 1 by a distance (d). A laser light 8 which is diffracted primarily by the surface hologram 1 is reflected by the reflective film and becomes a laser ligh 6. A 0-order light 9 transmitted through the surface hologram is reflected by the reflective film and is diffracted again as a laser light 7 by the surface hologram. When conditions where diffracted laser lights 6 and 7 interfere to intensity each other are obtained to set the distance (d), the light use rate of the hologram is improved because laser lights 6 and 7 intensify each other, and thus, the light use rate is improved by about 20%.
Patent JP-S62223724-A (JP)
Title: Conductive base material
Inventor: KITAI MITSUMASA
IPC: G02B5/30
Filed: 1986-03-26
Abstract: PURPOSE:To obtain the titled material having light weight and flexibility by using a substrate which is composed of the synthetic resin, and has a polarizing function, and by forming a reflective layer on the one side surface of the substrate, and a conductive layer on the another side of the surface of the substrate by means of a sputtering or a depositing method respectively. CONSTITUTION:The titled material is formed the reflective layer 2 made of Al on the one side surface of the substrate 1 which is composed of the synthetic resin such as polyethylene terephthalate and has the synthetic resin such as polyethylene terephthalate and has the polarizing function, and the conductive layer 4 made of In or Sn on the another side surface of the substrate 1 by means of the sputtering or the depositing method. The orientation layer 3 made of polyimide resin, etc., is mounted on the layer 2. The addition of the polarizing function to the substrate 1 is effected by mixing a polarizing dyestuff to the substrate at the time of producing the substrate 1. Thus, the titled base material having light weight and excellent flexibility is obtd. as the laminating operation is omitted, the production step of the titled material is simplified.
Patent JP-H11264413-A (JP)
Title: Roller inserting method for cross roller bearing
Inventor: AOYANAGI ATSUSHIGE
IPC: F16C43/06
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an inserting method for a cross roller bearing which enables an easy inserting work, without providing a roller insertion hole or the like. SOLUTION: An inner ring 2 and an outer ring 3 of a cross roller bearing are relatively shifted in a radial direction, and thus a clearance part, having a measurements G1 in which a roller can be inserted in a vertical position and a horizontal position, is formed between them. From the clearance part, the required number of rollers 5 is inserted in a vertical position and a horizontal position by turns. After inserting rollers 5, the inner ring and the outer ring are returned to a concentric state to attach a retainer 6. By this method, a roller is easily inserted, and a roller insertion hole and a plug therefor are not required, so that a structure of the cross roller bearing can be simplified.
Patent JP-S63231286-A (JP)
Title: Tracking distance measuring instrument for moving body using laser beam
Inventor: KOMATSU NOBUO
IPC: G01S17/66
Filed: 1987-03-19
Abstract: PURPOSE:To simplify the constitution of a measuring instrument by rotating a laser beam which impinges on a rereflecting means provided to a moving body and measuring the distance to the moving body with the detection signal of a photodetection position sensor. CONSTITUTION:The laser beam from a laser beam generator 11 is reflected by a mirror 12 and directed to a corner cube 1 provided to the moving body. The laser beam reflected by the corner cube 1 is reflected by the mirror 12 to pass through the through-hole 21 of the photodetection position sensor 20. A mirror rotating mechanism 15 rotates the mirror 12 to rotate the laser beam to an optionally determined angle and then the laser beam impinging on the corner cube 1 is displaced and fed back, so that the photodetection sensor 20 detects the deviation. An arithmetic control means 30 computes the distance to the moving body according to the detected quantity.
Patent JP-S59191576-A (JP)
Title: Automatic control device for continuous feeding operation of work
Inventor: TATEISHI SADAKI
IPC: B23K37/04
Filed: 1983-04-15
Abstract: PURPOSE:To prevent the deterioration in quality owing to uneven operation by changing over successively feeders and an operating device to an operating condition and a non-operating condition by the passage of a work and controlling the feed speed of the work to a set value. CONSTITUTION:When a detector 1 detects the end of a work, a pulse encoder 2 is operated, and when the count value thereof attains a set value, a work feeder 3 and an operating device 4 are changed over to a working condition. When the count value attains the 2nd set value, the next feeder 5 is changed over to the working condition. The encoder 2 is stopped and the 2nd pulse encoder 6 are operated when the detection with the detector 1 is released. When the count value of said encoder attains the 3rd set value, the feeder 3 and the device 4 are changed over to the non-working condition and when the count value attains the 4th set value, the feeder 5 is changed over to the non-working condition. The feed speed of the work 8 is detected in accordance with the pulse count of the encoder 2 or 6 and the work feed speed is controlled to the set value by the feeder 3 or 5.
Patent JP-S63233452-A (JP)
Title: Data protecting device
Inventor: MASUDA MASAYOSHI
IPC: G06F12/16
Filed: 1987-03-20
Abstract: PURPOSE:To effectively suppress the runaway of a device and to prevent data in a RAM area from being damaged by writing a command jumping to a specified address in an unused area. CONSTITUTION:The command jumping to the specified address (e.g. zero address) is stored in the unused area of a memory 12. Even if runaway is generated, data in the memory area can be prevented from being damaged thereafter. Since the system data may be damaged during the runaway, a system data checking program 21 is executed when the address is returned to zero address by a zero address restoring program 23 at the time of runaway restoration and all data are initialized to correct values.
Patent JP-H07252102-A (JP)
Title: Sustained release agricultural material
Inventor: SUGIYAMA MASAFUMI
IPC: C05G3/60
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a sustained release agricultural material, having high sustained release properties, capable of sustaining effects, nontoxic to plants, humans and livestock after eliminating the effects, gentle to the environment and readily moldable, processable and colorable, etc., at a low cost. CONSTITUTION:This pest repellent is obtained by adding 0.1-1,000 pts.wt. agricultural medicine such as a fertilizer or an agrochemical to 100 pts.wt. unvulcanized natural rubber. The shape is retained by the unvulcanized natural rubber and the pest repellent ingredient is not discharged with rainwater, etc., at a stroke. Since the unvulcanized natural rubber is slowly degraded from the surface by ultraviolet rays or microorganisms in soil, effects are sustained and the sustained release properties of a fertilizer and the agrochemical are high. The repellent ingredient disappears by biodegradation after eliminating the effects and degraded materials of the natural rubber are nontoxic to plants, humans and livestock without remaining in soil. Thereby, the repellent is so-called gentle to the environment without polluting or disrupting the environment including the plants. Furthermore, a repellent unstable to heat can be added without requiring the thermal melting of the unvulcanized natural rubber as opposed to the case of other biodegradable resins in adding the repellent.
Patent JP-H03268891-A (JP)
Title: Water-soluble flux
Inventor: YAMANE TETSUYA
IPC: C08G65/28
Filed: 1990-03-16
Abstract: PURPOSE:To make improvement in the insulation resistance under long-term humidification after washing by forming the water-soluble flux as expressed by formula and specifying the ratio of an alkyl group and a hydroxyl group. CONSTITUTION:The water-soluble flux is constituted by incorporating the base resin consisting of the polyhydric alcohol which is expressed by at least one kind expressed by formula (where R1 to R3 denote 1 to 5C alkyl group; (n) denotes an arbitrary integer; (m) denotes 1 to 4 integer; EO (ethylene oxide) denotes CH2CH2O; PO (propylene oxide) denotes CH2(CH3)CHO) and has the ratio of the alkyl group and hydroxyl group satisfying 50:50 to 100:0 molar ratio into the flux. Sufficient insulation resistance is obtd. in this way even if the flux is exposed to long-term humidification after washing upon soldering.
Patent JP-H08264885-A (JP)
Title: Semiconductor laser device
Inventor: OTOBE TAKASHI
IPC: H01S5/022
Filed: 1995-03-27
Abstract: PURPOSE: To provide a light source adaptable to optical space transmission for a relatively short distance by reducing the spatial coherence of a semiconductor laser and solving the problem of the safety for eyes. CONSTITUTION: The surface of a sealing member 3A for forming a window for emitting a laser beam L of a vessel containing a semiconductor laser element 1 for emitting an infrared light having a wavelength of 1.4 to 1.6μm is formed in the structure of a scattering surface 4, and the spatial coherence of the beam L through it is reduced. The member 3A is formed of a silicon plate or a hologram plate. As other means for reducing the spatial coherence, there is a method of using together with the laser beam emitted from the rear surface of the laser element or a method of using a plurality of small semiconductor laser elements disposed linearly or planely. Thus, a light source having low spatial coherence in which the problem of the safety for eyes is solved can be easily handled as a single device.
Patent JP-H11250101-A (JP)
Title: Information display device and recording medium recorded with information display program
Inventor: NODA HISASHI
IPC: G06F3/0481
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To easily grasp temporal relation between plural data in an information display device. SOLUTION: The device is provided with a moving time conversion part 3 for converting temporal relation between plural data in a moving time, a data recording part 2 recorded with the time attributes of respective data and attributes other than the time attributes, a display control part 4 for controlling display based on information generated by the conversion part 3, a timer for counting up time, and a display means 5 for displaying data based on the control part 4. Consequently temporal relation between plural data can easily be grasped.
Patent JP-S61224993-A (JP)
Title: Antibiotic b-2289an and production thereof
Inventor: SHIBATA MOTOO
IPC: A61K35/74
Filed: 1985-03-29
Abstract: PURPOSE:Green antibiotic B-2289AN having antibacterial power on Gram-positive bacteria and acid-fast bacteria, collected from a culture mixture of a bacterium belonging to the genus Streptomyces, capable of producing antibiotic B-2289AN. CONSTITUTION:Streptomyces griseus No.B-2289 [FERM P-8163 and IFO14432] is used as a bacterium capable of producing the antibiotic B-2289AN. A liquid or a solid medium is used as a medium for cultivating the bacterium capable of producing the antibiotic B-2289AN. Surface culture, spinner culture, etc. may be used in the culture, but submerged culture is preferable. A common means is usable for collecting B-2289AN from the culture mixture, and its isolation and purification are carried out by combining properly adsorption and desporption method with ion exchange resin, active carbon, etc., column chromatography using cellulose, silica gel, etc., solvent extraction method, etc.
Patent JP-H09257248-A (JP)
Title: Fuel leakage detector
Inventor: WADA SEIJI
IPC: F23N5/24
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To permit easy and sure detection of whether fuel is leaked out of a fuel injection pipe into a pressure vessel or not. SOLUTION: A fluidized bed boiler main body 2, in which bed material 6 is stored so as to be fluidized by pressurized air A from an air diffusion pipe 4, is stored in a pressure vessel 1 and a pressure air introducing pipe 7 for supplying the pressure air A, supplied into the pressure vessel 1, into the air diffusion pipe 4 is stored in the pressure vessel 1 while a CO2 gas concentration detector 23 is connected to the pressurized air introducing pipe 7 so as to be positioned at the outside of the pressure vessel 1.
Patent JP-2000267421-A (JP)
Title: Color image forming device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/01
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To easily continuously form a color image without frequently supplying developer. SOLUTION: This color image forming device is constituted by being provided with toner hoppers 40 having a sensor S detecting the residual quantity of a toner while corresponding to respective developing device 13. When it is estimated that the residual quantity of the toner of one toner hopper 40 arrives at a prescribed level because the fixed quantity of the toner is consumed after it becomes equal to or under the prescribed level, an instruction for supplying the toner to the hopper 40 is displayed. At this time, when the residual quantity of the toner of the other hopper 40 becomes equal to or under the prescribed level, the instruction for supplying the toner to the hopper 40 whose residual quantity of the toner becomes equal to or under the prescribed level is also displayed together.
Patent JP-H06278517-A (JP)
Title: Structure of ash tray mounting section
Inventor: ISHIHARA KENJI
IPC: B60R7/04
Filed: 1993-03-26
Abstract: PURPOSE:To provide a structure of an ash tray mounting section which prevents smoke of a main body of an ash tray surely while it has a stopper function when the main body of the ash tray is opened. CONSTITUTION:A structure of ash tray mounting section has a main body of an ash tray 4 which is mounted in an opening 3 of a floor console box 2 as a vertical wall in such a way that it can be opened or closed freely, an ash tray bracket 7 which is arranged in the floor console box 2 as the wall and covers the upper side of the main body of the ash tray which is stored in the console box 2, and a stopper section 9 which is cut and raised to the lower side from the ash tray bracket 7 and constituted in such a way that the open position of the main body of the ash tray 4 is regulated due to interference of a cigarette stub crushing section 8. A smoke prevention member 20 which covers both of the stopper section 9 of the ash tray bracket 7 and an opening 10 when the stopper section 9 is formed is arranged in the main body of the ash tray 4.