baber/WOPTO huggingface dataset:
Patent JP-2000171637-A (JP)
Title: Optical compensation sheet, liquid crystal display element and liquid crystal composition
Inventor: KAWADA KEN
IPC: G02F1/1335
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition containing a non-chiral discotic liquid crystal compound having a polymerizable group and a chiral compound enabling twisted alignment and being advantageously used for forming an optical anisotropic layer of an optical compensation sheet which enables widening of a viewing angle or the like by being mounted on an STN liquid crystal display element or the like. SOLUTION: An optical compensation sheet, which is advantageously used for a liquid crystal display element, is provided with an optical anisotropic layer formed with a non-chiral discotic liquid crystal compound having a polymerizable group and a chiral compound. The non-chiral discotic liquid crystal compound is vertically aligned within 45-90 deg. angular range and is twistedly aligned within 90-360 deg. angular range, both with respect to the plane of the optical compensation sheet.
Patent JP-H09127841-A (JP)
Title: Image forming device
Inventor: WADA HIDEKATSU
IPC: G03G21/10
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device forming a stable image without void while reducing the consumption of toner by recycling the toner. SOLUTION: The image forming device is provided with a cleaning device 18 obtained by forming a toner lump recovery part 18d at a position corresponding to the vicinity of both end parts of a photoreceptor drum 10 in the longitudinal direction. By the recovery part 18, a toner lump generated because the guide roller 14c of the developing roller 14a of a developing device 14 is brought into press-contact with the drum 10, is prevented from being returned to the developing device 14 through the cleaning device 18 and a recycling mechanism 20. Therefore, the void generated when the toner is recycled by the toner recycling mechanism and an electrostatic latent image is repeatedly developed is reduced. Besides, the generating frequency of toner clump that the toner lump falls on a paper is reduced.
Patent JP-H04156196-A (JP)
Title: Color signal waveform improving circuit
Inventor: UYAMA KAZUYUKI
IPC: H04N9/83
Filed: 1990-10-19
Abstract: PURPOSE:To improve deterioration in color saturation and color slurring by providing a delay means delaying a video chrominance signal by one horizontal scanning period, an adder means, an amplitude limit means, an attenuation means, a subtraction means and a small amplitude component elimination means to the circuit. CONSTITUTION:An output terminal of an adder 2 is connected to a 2nd input terminal (-) of an adder 5 ad an output signal Sc of the adder 2 is given to an amplitude limiter 3, in which the amplitude is limited to be a signal Sd, subjected to multiple of an attenuation factor at an attenuator 4 and the result is fed to an adder 5. The output signal Sc of the adder 2 is sliced at a slice circuit 6 to obtain a signal Se and subjected to multiple of attenuation factor at the attenuator 4 and the result is fed to the adder 5. The slice circuit 6 acts like a small amplitude elimination means. The adder 5 subtracts a signal from the attenuator 4 from an input color signal Sa and adds a signal from the attenuation device 7 to the signal Sa. Thus, a color signal Sf without deterioration in color saturation and color slurring is outputted.
Patent JP-H08135289-A (JP)
Title: Fitting device of opening/closing body
Inventor: SUGII HIDETO
IPC: E05D13/00
Filed: 1994-11-15
Abstract: PURPOSE: To easily release the locked state of a slider by pressing the slider and easily and securely fitting a pivot to a pivot receiver in one touch and easily fit an opening/closing body and further, increase the working efficiency. CONSTITUTION: A case 11a having a vertical guide groove 21 and a stopper 22 is fitted to the end of an opening/closing body. A pivot 46 which is rotatably inserted and supported in a pivot receive body fixed at the fitting position of the opening/closing body 9 is provided so as to be vertically movable in the case 11a. The fitting device is provided with an elastically deformable fitting protrusion 44 detachably fitted to the stopper 22 along the guide groove 21 of the case 11a and also provided with a slider 37 fixed to the pivot 46 so as to be vertically movable. A spring 48 is provided in the case 11a to always push the pivot toward the direction protruding the pivot 46 from the case 11a through the slider 37. The case 11a is composed of the case body 14 and the cap body 15.
Patent JP-2000169604-A (JP)
Title: Polyamide film
Inventor: ARAMAKI MASAAKI
IPC: C08J5/18
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide film having excellent gas-barrier properties and slipping properties, and a rigidity required for a post-processing such as laminating, printing or a bag manufacturing and also having excellent pin hole resistance. SOLUTION: This polyamide film is composed of 70-99.9 wt.% of a polyamide and 0.1-30 wt.% of an apatite-type compound containing an organic compound insoluble in a phenolic solvent and an amount of the organic compound is 0.5-100 pts.wt. per 100 pts.wt. of the apatite-type compound.
Patent JP-H0987613-A (JP)
Title: Filler for friction material and its production
Inventor: SAKAMOTO KATSUTOSHI
IPC: C08J3/12
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To produce a filler, having the particle surface with excellent hydrophilicity, uniformly and readily dispersible in a wet type friction material due to fine particles and having effects on development of a stable high friction coefficient, and useful for a wet brake, etc., by finely pulverizing a cashew dust. SOLUTION: This filler for frictional materials is obtained by finely pulverizing (A) a cured material consisting essentially of a cashew polymer (e.g. cashew dust particles, obtained by pulverizing the cashew dust in the air and having about 200μm average particle diameter) in (B) water, e.g. in an amount of 200 pts. based on 100 pts. in an attritor at rotational speed of 200 r.p.m. rotational speed for 10min. The resultant fine particles have <=20μm average particle diameter.
Patent JP-H01123342-A (JP)
Title: Writing protecting circuit for memory
Inventor: MIYAKI MASAHIRO
IPC: G06F21/79
Filed: 1987-11-09
Abstract: PURPOSE:To prevent the large-scale destruction of a memory area by making a data writing to a memory chip possible only once after a writing permitting signal is outputted. CONSTITUTION:At a time t4, a flip flop 8 is reset with the fall of a writing pulse signal MWR, the flip flop 8 outputs a Q signal of a low level '0', and after that, since a 2-input AND gate 9 makes the writing pulse signal MWR into a prohibited state (inhibits) even if the data writing is executed at a time t5, data cannot be written in a memory chip 1. Namely, the data writing to the memory chip 1 becomes possible only once immediately after a CPU outputs a writing permitting signal IOWR, and the data writing to the memory chip 1 becomes a writing prohibited state, namely, a data protecting state, in any other case. Thus, when the runaway of a program occurs, the destruction of the data stored in an area to be protected can be minimized.
Patent JP-H0534593-A (JP)
Title: Contraction projection lens
Inventor: KENNO KOKICHI
IPC: G02B13/24
Filed: 1991-10-28
Abstract: PURPOSE:To obtain a both object side/image side telecentric contraction projection lens in which total wall thickness of glass material of a lens system is thin and a transmission factor is satisfactory, and which has a wide exposure area and high resolving power. CONSTITUTION:This lens is constituted of a first positive lens group I, a second negative lens group II, a third positive lens group III, and a fourth positive lens group IV having at least one piece of meniscus lens whose concave surface is turned to an image side, each lens group is constituted of singular or plural lenses consisting of a glass material whose refractive index is <=1.6, and also, at least one aspherical surface is placed in a second lens group II and a fourth lens group IV, respectively.
Patent JP-H02127956-A (JP)
Title: Die device for molten metal squeezing machine
Inventor: NISHIMURA YOICHI
IPC: B22D18/02
Filed: 1988-11-08
Abstract: PURPOSE:To prevent the development of burr and the deformation of a core by positioning and fixing a center core element in vertical direction with a lower die, clamping a side part core element from side direction with a pressurizing means and providing a master die assembling with and fixing to the center core element. CONSTITUTION:The center core element 24 is ascended with a hydraulic cylinder and inserted into a hole 21a for fixing and an inserting hole 27a to fix at step different positions 21c, 24a. The core elements 25, 25 and the lower die elements 30, 30 are assembled on upper face of laying groove 27b, and the divided elements 22a, 22b of the master die 22 are shifted to the center part from the side direction of the assembling core 23 with the hydraulic cylinder. The core element 25 is firmly fastened to the center core element 24. A plunger guide 31 is descended and positioned to the divided element 22 and the master die core 28. Molten metal 33 is poured into the cavity and a punch 34 is descended and pressurized, and after solidification of the molten metal 33, the each die is taken away to take out the forming body. As each element is closely assembled, the development of the burr can be prevented.
Patent JP-S62141320-A (JP)
Title: Diaphragm spring type clutch cover assembly
Inventor: FUJITO NOBUTOSHI
IPC: F16D13/70
Filed: 1985-12-13
Abstract: PURPOSE:To prevent the generation of judder and abnormal sound and to smooth clutch operation by fitting and fixing a vibration damping member formed by non-metallic materials in a slit between fingers adjacent in the peripheral direction of a clutch cover. CONSTITUTION:A fly wheel is fixed concentric with a clutch cover 12, a finger 23 is formed integral with the inner peripheral portion of a diaphragm spring 16 by slits 22, and the outer peripheral portion of the finger 23 formed integral with an annular portion on the outer peripheral side of the diaphragm spring 16. A damping member 25 made of non-metallic materials excellent in vibration damping ability such as rubber, synthetic resin and the like is fitted in the radial intermediate part of each slit 22. Accordingly, the vibrations of the respective portions related to the finger 23 can be prevented and restrained, so that the generation of judder and abnormal sound can be prevented to smooth the connecting/disconnecting operation of a clutch.
Patent JP-H08138515-A (JP)
Title: Circuit breaker
Inventor: KURONO TORU
IPC: H01H71/02
Filed: 1994-11-16
Abstract: PURPOSE: To provide a three-piece circuit breaker hardly suffering from defective molding or parts strength shortage, and ensuring high workability for assembly and good appearance. CONSTITUTION: Regarding a three-piece circuit breaker formed out of longitudinally divided center and two outer pieces 2, 3 and 4, a power source section 5a and a load section 5b opposite to each other via an operation opening 6 for a handle operation side 5, are integrally jointed to each other with a connecting section 7 alongside the opening 6 of the center piece 2. In this case, the section 7 may be formed at only one side or both sides.
Patent JP-S63136240-A (JP)
Title: Hard trouble identifying system
Inventor: TAKANISHI ISAO
IPC: G06F12/16
Filed: 1986-11-28
Abstract: PURPOSE:To shorten the discontinued time of continuous reading actions and to reduce deterioration of the system processing capacity, by performing only a read retrying action through a secondary memory when a memory has a temporary trouble in a continuous reading action. CONSTITUTION:A processor E0 performs detection of errors and outputs an error signal T0 to a loading device L0. The device L0 actuates the retry sequences S0...Sn for control of the writing action of a program P1 as well as the processor E0. When an error occurs, a control signal T1 is dropped by the sequence S0 for discontinuation of operation of the processor E0. Then the signal T1 is raised by the sequence Sn-1 after a writing retry action is through. Thus the processor E0 is started to read the program P1 again for execution. At the same time, the processor E0 identifies a hard trouble of a memory M1 or a secondary memory M0 when an error is detected in the first reading mode after the processor E0 is restarted. While a temporary trouble is identified when no error is detected and the reading action is continued.
Patent JP-2001099071-A (JP)
Title: Gear pump
Inventor: IIDA TOSHIO
IPC: F04C2/18
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent an oil film break between the side faces of a pair of gears and the gear-side faces of side plates that partition a gear chamber of a gear pump. SOLUTION: In this gear pump, a pair of side plates 12 are fitted with a space into a cavity 18 of a housing, and a pair of gears 3, (4) are supported in a gear chamber 14 partitioned between a pair of side plates 12. Side face 33, (43) of the gear 3, (4) faces the gear-side face 22 of the side plate 12 and slide with each other. A large number of micro recesses 50 are dispersedly formed on the whole side faces 33, (43) of the gears 3, (4) by shot opening. The life of the gear pump can thereby be lengthened at low cost.
Patent JP-S60238160-A (JP)
Inventor: ARUTON ESU NIYUUUERU
IPC: B02C13/28
Filed: 1984-12-28
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-H08148556-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TERAMOTO SHIGEKI
IPC: H01L23/522
Filed: 1994-11-16
Abstract: PURPOSE: To reduce parasitic capacity between wiring patterns without enlarging a wiring pitch in a semiconductor device with a multilayer wiring structure by forming a layer insulation film immediately below each wiring pattern alone anisotropically at the same pattern as a wiring pattern. CONSTITUTION: In a semiconductor device with a multilayer wiring structure, a layer insulation film 5 is formed anisotropically immediately below each wiring pattern 6 alone at the same pattern as a wiring pattern 6. For example, a flattened film 3 consisting of an SiO material is provided all over a silicon substrate 1 with a CMOS transistor and an etching stopping insulation film 4 consisting of an SiN material is formed all over there. A plurality of wiring patterns 6 consisting of Al-1% Si are provided on the etching stopping insulation film 4 ranging over three layers. The layer insulation film 5 with the same pattern as the wiring pattern 6 is provided immediately below each wiring pattern 6.
Patent JP-S62143454-A (JP)
Title: Semiconductor device
Inventor: KOSHIZUKA ATSUO
IPC: H01L21/822
Filed: 1985-12-18
Abstract: PURPOSE:To prevent latching-up from occurring when power is turned on, by setting up junction capacitance between the first and second regions formed on a substrate surface so that substrate potential becomes prescribed voltage or less when power is turned on. CONSTITUTION:The first region 2 and the second region 3 of the second conduction type are formed on a surface of a substrate 1 of the first conduction type. The third region 4 of the first conduction type is formed within the second region 3 and on the surface of the substrate 1. The method 5 of setting up junction capacitance is setting up the junction capacitance C2 so that potential VBB of the substrate 1, which depends on the junction capacitance C1 between the second region 3 and the substrate 1 and the junction capacitance C2 between the substrate 1 and the first region when power voltage VCC is impressed on the first region 2 or the second region 3, becomes prescribed voltage or less. Thus, fluctuation of the substrate potential can be suppressed when power is turned on and latching-up can be prevented from occurring.
Patent JP-H06210645-A (JP)
Title: Production of three-dimensional decorative member
Inventor: NAKADA JUNYA
IPC: B29C39/10
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a three-dimensional decorative member stable in quality by applying a thin printed resin plate to a mold to draw the same and subsequently performing the injection molding of a matrix in the mold to perform the integration with the thin resin plate. CONSTITUTION:A mold 3 is formed from a silicone rubber using a model 1 and an air vent hole 4 is formed to the mold 3. Next, a thin printed resin plate 2 is brought into contact with the mold 3 to be subjected to drawing processing. Next, injection molding is performed in such a state that the drawing processed product 2a is present in the mold 3 to be integrally bonded to a matrix 6. By this constitution, the quality irregularity of a product can be eliminated unlike painting.
Patent JP-H09127201-A (JP)
Title: Method for verifying field programmable gate array
Inventor: OGURA TAKESHI
IPC: G01R31/28
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To verify the operating speed of a developed anti-fuse type field programmable gate array (FPGA) accurately by performing delayed simulation again based on the recalculated delayed value of each signal after resetting the circuit constants. SOLUTION: At the measuring/resetting stage, anti-fuse conduction resistance is measured for an FPGA programmed based on design information. Each resistance thus measured is stored in the memory area of an EWS or the like and reset as the circuit constant of a delayed value calculating means. At the stage for recalculating delayed value, delayed value of each signal pulse of the circuit is recalculated from the reset circuit constant. At the stage for performing delayed simulation again, delayed simulation is performed again based on a circuit diagram, test pattern information, and the delayed value of each signal pulse. According to the method, operating speed and operating frequency of a developed anti-fuse type FPGA can be verified accurately regardless of fluctuation in the conduction resistance of anti-fuse.
Patent JP-H09129395-A (JP)
Title: X-ray automatic exposure control method, device, and x-ray photographing device
Inventor: KABUTO SHUICHI
IPC: A61B6/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To make accurate automatic exposure control possible by correcting a reference value of automatic exposure control based on a detected signal in a suitably set virtual X-ray detecting region and a detected signal in the detecting region of an actual detector. SOLUTION: An X-ray irradiated from an X-ray tube 1 is passed through a subject 3, and photographed with a TV camera 9 through a split mask 4, a detector 5, an X-ray film 6, and an image intensifier 7. An X-ray control part 11 inputs a detected signal of the detector 5, corrects an exposure reference value with a correcting signal from an automatic photographic density correcting part 100 to perform automatic exposure control. The automatic photographic density correcting part 100 sets a virtual detecting region of a virtual detector based on a video signal inputted from the TV camera 9 and information from a main control part 200, arithmetically processes a corrected signal of an exposure control reference value, and outputs the processed value to the X-ray control part 11. Thereby, highly accurate automatic exposure control is made possible.
Patent JP-H07141314-A (JP)
Title: Operating method for neural network
Inventor: OKADA HIROYUKI
IPC: G06N3/08
Filed: 1993-11-12
Abstract: PURPOSE:To provide an operating method of neural network which can be applied in such a field where the explanation is needed for the output result by increasing extremely the leaning speed of the neural network and then surely avoiding the reduction down to the local minimum. CONSTITUTION:A neural network 10 is initialized by the knowledge shown in a numerical expression (step 100), and the initialized network 10 is ordered to perform the learning (step 102). Then the internal expression is taken out of the network 10 which has finished its learning (step 104).
Patent JP-S63140211-A (JP)
Title: Gas burner
Inventor: TAKAGI NOBUO
IPC: F23D14/14
Filed: 1986-11-29
Abstract: PURPOSE:To make a ceramic plate looks like ember by red-heating the plate and also produce flames as if solid fuel is burning by installing different burners besides a red-heat burner for the ceramic plate. CONSTITUTION:When a red-heat burner 1 is ignited, a ceramic plate 2 makes surface burning and is red-heated to form a red-heat part 7 looking like ember. When burners 3 for forming flames are ignited, flames 5 are formed and heat pseudwoods 4 and forms the red heat part 6 of the pseudwoods. At the same time, an excessive input is charged to form the flames at the burners 3 which is in contact with the plate 2 and by the combination of flame holding effect carried by the ceramic plate itself and the wing fire 9 effect of through holes 8 where the ceramic plate and the inner circumferential part at the tip of the burners for forming flames are in contact to close the through holes in unstable shape, a lift phenomenon does not take place, and flames are produced as if solid fuel is burning.
Patent JP-H11105266-A (JP)
Title: Cleaning method of impression cylinder of offset press
Inventor: YASUI RYOJI
IPC: B41F35/06
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To conduct a precise cleaning operation by a simple constitution while using a cleaning means and a cylinder throw-in/throw-off mechanism that a blanket cylinder has, as they are. SOLUTION: After a blanket cylinder 2 to which a cleaning means 7 is attached is cleaned by this cleaning means 7, a cleaning liquid of which the quantity is adjusted by the cleaning means 7 is made to stick on the blanket cylinder 2. This blanket cylinder 2 is thrown in and brought into contact with an impression cylinder 3, so as to clean the surface of this impression cylinder 3, while a surplus cleaning liquid is absorbed by a cleaning liquid absorbing means 16 provided at a cut face 14 of the impression cylinder 3.
Patent JP-2000093571-A (JP)
Title: Snowboard binding device
Inventor: WATANABE TAKASHIGE
IPC: A63C10/24
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To surely hold the front end portion of a high back in a desired mounting position by varying the mounting position of the high back front end portion on a baseplate side wall part by means of a small adjustment width. SOLUTION: A hole through which a screw 21 for attaching a high back 20 is inserted is provided in the side wall part 4 of a baseplate 2 and a mounting hole 30 consisting of a longitudinally extending groove of a predetermined width, a longitudinally extending oblong hole bored in the center of the width of the groove, and a plurality of recess parts arranged in parallel at predetermined intervals on the upper and lower sides of the groove is provided in the inner side face of the front end portion 25 of the high back.  A collar plate fitted into the groove is joined to a shank fitted into the oblong hole while having a screw hole in which the screw 21 is driven and a T shaped nut 40 formed when pawl pieces fitted into the recess parts is projected at positions on the upper and lower sides of the collar plate that deviate longitudinally from the center of the screw hole, each by a predetermined amount, are used as driving members for the screws 21.