baber/WOPTO huggingface dataset:
Patent JP-2000165694-A (JP)
Title: Color picture processing method
Inventor: KLASSEN VICTOR R
IPC: H04N1/58
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To generate the solution of trapping of low visibility by storing visibility allowable reference for a divided picture processor to use a first set of information in a trapping process concerning a pair of individual colors in a set of colors. SOLUTION: A picture processing unit 116 includes a trapping processor 118 executing correction for a trap formed at the edge of a color. Then, the unit 116 selects a set of colors in a selected color space and concerning the individual colors in one set of colors, each color is individually compared with all of the other colors in one set in order to decide the visibility of printing deviation generated between two colors. Then, concerning the individual colors in one set of colors, the visibility allowable reference for a digital picture processor to use as the first set of information in the trapping process is stored. In this case, the visibility of printing deviation is checked and when the printing deviation is likely to become visible, a color to insert is selected and to where the trap is placed is decided.
Patent JP-H04167209-A (JP)
Title: Manufacture of composite type magnetic head
Inventor: SHINJO YASUHIKO
IPC: G11B5/23
Filed: 1990-10-30
Abstract: PURPOSE:To reduce deteriorations of a sample and to improve productivity by providing a step of heat-treating a magnetic thin film before an etching step, and a step of etching the heat-treated surface layer of the film. CONSTITUTION:A thin film 2 of Fe-Al-silicon alloy is formed in a predetermined thickness on the entire surface of a ferrite wafer 1 by sputtering, and then heat-treated in a nitrogen atmosphere. The heat-treated surface layer 6 of the alloy film 2 includes an oxide film or a nitride film. Then, the entire upper surface of the layer 6 is coated with resist 3, and bandlike corrosion resistance layers 3a having a width W0 to be controlled by a track width and a length (d) to be controlled by the depth of a gap are repeatedly formed at a predetermined pitch at the front end of the upper surface of the layer 6 by photolithography. Thus, productivity is high, and damage of a mask material, a sample is eliminated.
Patent JP-S63149204-A (JP)
Title: Pneumatic tire
Inventor: NOGUCHI MAKOTO
IPC: B60C11/12
Filed: 1986-12-11
Abstract: PURPOSE:To reduce noises of blocks making contact with the ground by providing at least one cut-out groove on the surface of block end at the treading side in the rotational direction of tire in a plurality of blocks for forming a tread pattern. CONSTITUTION:The surface of tread is provided with a tread pattern 2 consisting of a plurality of blocks 1. Then, the surface A of block end at the treading side in the direction T of rotating a tire is provided with at least one cut-one groove 3. And the cut-out groove 3 may be directed in the various directions such as circumferential and widthwise ones of tire. Thus, vibrational impact forces are reduced to attenuate noises, when the block makes contact with the surface of a road, by reducing the rigidity of the surface A of block end.
Patent JP-H01134789-A (JP)
Title: Storage device
Inventor: TAKAHASHI TOSHIRO
IPC: G06F7/00
Filed: 1987-11-20
Abstract: PURPOSE:To extend a writing unit and, simultaneously, to suppress the extension of a reading unit by inputting or outputting storage data made in and to arbitrary combinations with a byte unit in input and/or output ports, respectively. CONSTITUTION:A storage device such as an instruction register IR is composed of multiport memory arrays MARY composed by arranging memory cells having one input path and n-number of output paths in a grating condition, the storage data of m bytes unit are inputted from an input port PW, and the storage data of m/n bytes to be arbitrarily combined with the byte unit are outputted from output ports PRA and PRB, respectively. Thus, the writing unit of the storage data by the input port PW, namely, a transferring unit to the instruction register IR, etc., is extended, and simultaneously, the reading unit by the output ports, namely, the processing unit of an instruction control part can be made small.
Patent JP-S63147781-A (JP)
Title: Pack wire for welding
Inventor: KAWASAKI EIICHIRO
IPC: B65H59/06
Filed: 1986-12-09
Abstract: PURPOSE:To provide welding with high accuracy by preparing a pack wire for welding through accommodation as stacked in a cylindrical container while given a twist of approx. 360 deg. per turn, and retaining the twist angle round the axis, when the pack wire is drawn up from said container, below a specified value. CONSTITUTION:One end of a welding wire 1 is fixed to the wire winding start end 3b mounted on a fixture 9 inside a cylindrical accommodator (pail pack), and a twist of approx. 360 deg. per turn is given and stacked through a through hole 7 in a hold plate 2. The weight of hold plate 2 is set according to the type of wire 1. When the wire pullout end 3a is drawn out from a hole at the top of said pail pack prior to welding, the twist angle round the wire axis per 500mm long wire 1 shall be retained below 90 deg.. This prevents generation of kink because of hopping-out of wire 1 to contribute to prevention of the welding torch from swinging at the tip, which should provide high precision welding.
Patent JP-S63146433-A (JP)
Inventor: SEKIYA KAZUO
IPC: H01G2/14
Filed: 1986-12-10
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-2000122893-A (JP)
Title: Logic integrated circuit device
Inventor: KATAOKA TAKESHI
IPC: G06F15/78
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a microcontroller, etc., which is provided with an evaluation chip incorporating a dynamic RAM as a substitute memory of a read only memory and performs perfect emulation and also to provide an effective accessing method and refreshing method for the dynamic RAM, etc., provided as the substitute memory of the read only memory. SOLUTION: A memory controller ROMC that includes an address comparator circuit ADDC which holds a previously accessed row address in a bus status controller BSC of a logic integrated circuit device such as a microcontroller and compares and collates it with a row address to be next accessed and a pseudo-refresh controller RFCP which generates a pseudo-refresh request signal RFQP in the same cycle as a dynamic RAM provided in an evaluation chip are provided, and the bus status controller BSC is made to have a function which makes the number of access cycles of a read only memory ROM incorporated in a product chip coincide with the access cycle of the dynamic RAM of the evaluation chip.
Patent JP-S63146491-A (JP)
Inventor: NISHIDA KATSUYASU
IPC: H05K3/34
Filed: 1986-12-10
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-2000155469-A (JP)
Title: Air circulation system for wet type electrophotographic printer
Inventor: CHO BINSHU
IPC: G03G21/20
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain the air circulation system for a wet type electrophotographic printer constituted so that the capacity of an air pump can be reduced and energy is also saved. SOLUTION: This air circulation system of the wet type electrophotographic printer is constituted so that the inside air of the printer is circulated and discharged outside. The printer is provided with a developing unit 120 developing a prescribed image on a photosensitive belt 100, a drying unit 140 drying the above image and a transfer unit 130 printing the dried image on a paper. Then, a belt cartridge 150 removably arranged at the printer so as to surround the belt 100 except an access area where the units 120, 140 and 130 are accessed, a sealing member 160 hermetically sealing a gap formed between the access area and the cartridge 150, the pump 180 discharging the inside air of the cartridge 150 outside and a filter 190 filtering the air discharged through the pump 180 are included in this system.
Patent JP-H08262502-A (JP)
Title: Iridium oxide film for electrointerchangeable device
Inventor: FUIRITSUPU SHII YUU
IPC: G02F1/15
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen contained iridium oxide film active in an electro-enantiotropic state and used for a transparent or opaque electro- enantiotropic device by sticking an iridium target by sputtering in a sputter chamber having a base material. SOLUTION: A transparent base material is generally nonconductive. In the case of adjusting an electro-enantiotropic device, it is desirable that the base material is first coveted with a conductive film. This film is formed of fluorine doped tin oxide usually called indium/tin oxide(ITO). A conductive film such as ITO is stuck onto a polymer base material by direct current sputtering. The covered base material is alternately rotated through a rapid metal sputter area and powerful reactive plasma. A DC magnetron sputter cathode functions in a partial pressure separation regime in combination with a erotating cylindrical workpiece transfer system. The ITO film with required visible transmissiveness and sheet resistance is thus adjusted.
Patent JP-H06151901-A (JP)
Title: Method of combining capacity of variable capacity diode
Inventor: NAGASE HIROYUKI
IPC: H01L21/66
Filed: 1992-11-04
Abstract: PURPOSE:To improve the continuity of the capacity in a capacity variable diode being produced in a through process production consisting of assembling, sorting, and packing. CONSTITUTION:Out of the capacity values at a plurality of reversely applied voltage points measured with wafer probes, the capacity value of specified one bias is subdivided, and all the chips in a wafer are rearranged so that the capacity value of another bias may change continuously from large to small or from small to large in every subdivided region (101-103). Moreover, in every subdivided region, the capacity-voltage curve is divided into two regions different in inclination, and the capacity change ratio between the divided two regions is calculated, and all the chips in a wafer are rearranged so that the ratio may change from large to small or from small to large continuously. Moreover, all the chips in the wafer are rearranged so that the capacity value may change continuously by repeating the subdivision at other bias points further in every subdivided region.
Patent JP-H10134701-A (JP)
Title: Field emission device
Inventor: MOYER CURTIS D
IPC: H01J1/304
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To protect accumulation of surface electric charges which causes uncontrollable emission of electrons deflected to a different direction from a prescribed orbit. SOLUTION: A field emission device 500 comprises a support substrate 510; a negative electrode formed thereon; an electronic emitter 570; an extraction gate electrode 550 having a such position as electronic emissions are effectively carried out therefrom; an electric charge dispersion layer 552 formed on a principal surface of dielectric 548; and a positive electrode 580 away from the extraction gate electrode 550. The resistance of the electric charge dispersion layer 552 is made high enough to protect a short-circuit between the extraction gate electrodes 550 while at a value suitable for conduction of the colliding electric discharge. Accordingly the volume of electrode gate electrode 550 is made small.
Patent JP-H05110777-A (JP)
Title: Original recognition device
Inventor: HAYASHI HIROSHI
IPC: G06T5/30
Filed: 1991-10-16
Abstract: PURPOSE:To surely and accurately recognize an original size and an original position by devising the device such that an original area is accurately detected. CONSTITUTION:An original information read means 10 reads optically original information and converts the information into picture information in terms of an electric signal. A smoothing means 11 smoothes the picture information and outputs the result. An original area discrimination means 12 detects an end of the original based on the smoothed picture information and discriminates the original area based on the result of detection. A picture information extract means 13 selectively outputs only the picture information in a range discriminated to be resident in the original area by the original area discrimination means 12 to a recording means 14 among picture information outputted from the means 10.
Patent JP-H07144147-A (JP)
Title: Gravity separation device for plastic
Inventor: HAYASHI MASAKATSU
IPC: B03B5/30
Filed: 1993-11-25
Abstract: PURPOSE:To provide the gravity sepn. device capable of separating waste plastic with high accuracy and simultaneously treating a large amt. thereof with lower electric power consumption. CONSTITUTION:The materials to be selected are charged from an upper hopper 3 into an upper tank 1 and are defoamed by a defoaming device 5, and thereafter, the materials to be selected are subjected to gravity sepn. by utilizing a difference between floating and sinking and settling speeds in an upper separating section 9 while the materials are flushed away by water flow 102 generated by an upper water feed port 4 and an upper drain section 12. The materials are further charged through a lower hopper 16 into a lower tank 2 from a receiving box 14b which gathers the imperfectly selected materials to be separated. As a result, the device is constituted in such a manner that the materials to be separated are gravity separated by utilizing the difference in the settling speeds in the lower selecting section 19 while the materials are flushed by the water flow 103 generated by a lower water feed port 18 and a lower drain section 20, by which the selection with high accuracy is made possible and simultaneously the large-quantity treatment with the lower electric power consumption is made possible.
Patent JP-2000121113-A (JP)
Title: Ventilation device
Inventor: ABIKO HARUHIKO
IPC: B01D46/42
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device to hardly lower an air-cleaning function without cleaning. SOLUTION: A filter 25 of which a ventilation device 20 consists is formed with the device containing activated coal and titanium oxide. By the function of the activated coal to adsorb a noxious material contained in air, the noxious material adhered to the filter 25 is removed by a function to oxide and decompose the noxious material bring into contact with titanium oxide when light containing ultraviolet rays, such as sunlight, is exerted on titanium oxide, and the function of the activated coal contained in a filter 25 is restored. This constitution always ensures the function of the activated coal even when the filter 25 is continuously used without cleaning, and hardly lowers a cleaning function to clean air.
Patent JP-H07144809-A (JP)
Title: Stocker for plate-like object
Inventor: INOUE YUICHI
IPC: B65H31/00
Filed: 1993-11-25
Abstract: PURPOSE:To surely rest and accumulate photosensitive lithographic plates against an accumulation wall face regardless of the vertical size. CONSTITUTION:A projected member 56 faces the nearly central section in the width direction of a PS plate delivered from a support plate 36, thus the PS plate is rested against an accumulation wall 28 in the curved state while the almost central section in the width direction is protruded. The projected member 56 makes the PS plate firm. Even when the PS plate having a long vertical size, e.g. the PS plate having the size of 1310mm long and 1050mm broad, is rested, it is not bent at the middle in the vertical direction, and the rested state can be stably maintained.
Patent JP-H05134810-A (JP)
Title: Command reordering method for disk device
Inventor: INOUE YOSHINORI
IPC: G06F3/06
Filed: 1991-11-12
Abstract: PURPOSE:To prevent a command whose priority order is lowered by command reordering from becoming to time-out. CONSTITUTION:In a disk device 2 equipped with a command queuing function 3 and a command reordering function 4, a first counting means 5 is provided to be incremented every time one command is received, and a second counting means 6 is provided to be incremented every time one command is executed. Then, a table 7 for storing the waiting matrix of commands additionally stores values counted by the first counting means 5 in the order of receiving the respective commands and when executing command reordering after the commands are executed at prescribed number of times, the value counted by the second counting means 6 is compared with the counted value of the first counting means 5 stored in the table 7 and added to the unexecuted command. When the value counted by the second counting means 6 is larger than a prescribed value, the priority order of the processing of the unexecuted command is changed into the highest priority order.
Patent JP-H01136583-A (JP)
Title: Controller for ac motor
Inventor: MIHASHI MASAMICHI
IPC: H02P21/00
Filed: 1987-11-24
Abstract: PURPOSE:To realize highly accurate slip frequency correction easily, by performing correction of slip frequency when a predetermined relation existing between a torque voltage command and a feedback value is not satisfied. CONSTITUTION:A value obtained by subtracting a constant value Va from a torque component current command value Vq is inputted to a primary delay operating unit 30 which operates an estimated torque component current iq'. A value obtained by subtracting a torque component feedback value iq from the estimated torque component current iq is inputted through a switch 33 to a partial delay operating unit 32 which adds a slip frequency correction signal to the torque component current feedback value iq being employed for operation of slip frequency. The switch 33 is turned ON when the speed of an induction motor 33 exceeds over a base speed.
Patent JP-H08137064-A (JP)
Title: Silver halide color photographic material
Inventor: KONDO KOICHI
IPC: G03C7/00
Filed: 1994-11-04
Abstract: PURPOSE: To provide color photographs having pigment images that have an excellent coupling property and are very strong against heat (wet heat) and light after processing. CONSTITUTION: This silver halide color photographic material contains a polymer coupler having at least one kind of repeating unit represented by the formula. In the formula, R<1> represents hydrogen atom, a substituted or unsubstituted alkyl group of 1 to 4 carbons, or halogen atom; R<2> and R<3> may be the same or different, and each represent a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; L represents a divalent bonding group; and n1 represents 0 or 1.
Patent JP-H07153272-A (JP)
Title: Semiconductor storage
Inventor: MIURA KIYOSHI
IPC: G11C11/419
Filed: 1993-11-25
Abstract: PURPOSE:To operate at a low voltage and to prevent the increase of current due to charge/discharge by precharging only a bit line of a selection column to a source voltage level and holding remaining bit lines to potential as it is lower than the source voltage. CONSTITUTION:NMOS transistors NTPR1-NTPRn whose respective gates are connected to a precharge supply line PU are connected between the supply line of the source voltage Vdd and respective bit lines R-B1 to R-Bn. A PMOS transistor PTSAPR1 whose gate is connected to the PU through an inverter INVPQ1 is connected between a connection node NDSA and the Vdd supply line. Further, transfer gates TFGSW1-TFGSWn whose gates are connected to column switch signal lines R-C1 to R-Cn are provided between the NDSA, respective bit lines and the connection neutral point of the NTPR1-NTPRn. Then, only the bit line of the selection column is precharged to the Vdd, and remaining bit lines are held to the prescribed potential as it is lower than the Vdd.
Patent JP-H05251713-A (JP)
Title: Lateral resonance tunneling transistor
Inventor: ARAN SHII SHIIBAUGU
IPC: H01L29/80
Filed: 1992-11-05
Abstract: PURPOSE: To provide a lateral resonance trundling transistor, equipped with a hetero-junction barrier, while having at least one quantized region between non-horizontal hetero-junction tunneling barriers. CONSTITUTION: This lateral resonance tunneling transistor is provided, which includes a hetero-junction barrier 24 and a quantized region 33. A current between a source contact 26 and a drain contact 28 can be switched 'on' and 'off' by impressing a suitable voltage to gate contacts 30 and 32. A potential on the gate contacts 30 and 32 allows election tunneling through the hetero-junction barrier 24 and the quantized region 33, by regulating the state of quanta in the quantized region 33.
Patent JP-H06213382-A (JP)
Title: Clip
Inventor: RARUFU SUPORUSU
IPC: F16L33/02
Filed: 1993-11-02
Abstract: PURPOSE: To provide a clip capable of maintaining the required relative positions of both ends at high reliability when the clip is fastened, by eliminating a possibility that a protrusion is bent when it is guided to a slot. CONSTITUTION: Ends 2, 3 of a strip 1 are so constituted as to be overlapped on each other, the outer end 2 has a first clamping member 4 and a slot 7 in the longitudinal direction, and the inner end 3 has a second clamping member 5 and a projecting bar 13. Flaps 12 projecting to both edges in the short direction of the strip 1 are provided in the slot 7, and the projecting bar 13 of the inner end 3 is projected while being separated from the inner end 3 in the longitudinal direction of a clip at the same distance as the strip. On both ends in the longitudinal direction of the bar 13, cutout parts 14 through which the flaps pass are provided on parts slightly separated from the end, and the bar 13 is constituted shorter than the slot 7 in the longitudinal direction of the clip.
Patent JP-H06142947-A (JP)
Title: Joining method
Inventor: WAKABAYASHI YUTAKA
IPC: F27B17/00
Filed: 1992-11-05
Abstract: PURPOSE:To provide the method capable of easily diffusion joining a joining base material and a material to be joined via powder by loading a pressure thereon. CONSTITUTION:The joining base material 1 and the base material 2 to be joined are inserted into a container 4 contg. the ceramic powder and are heated while the pressure is loaded on the ceramic powder 3. The coefft. of friction in the powder is decreased and the materials are diffusion joined under the low pressure by incorporating carbon powder into the ceramic powder 3. Then, the materials are joined with high efficiency without requiring intricate and costly jigs and devices and the joined body having high strength is obtd. in joining of the joining base material and the material to be joined.
Patent JP-H04167583-A (JP)
Title: Semiconductor laser module
Inventor: NISHIMOTO HIROYUKI
IPC: H01S5/00
Filed: 1990-10-31
Abstract: PURPOSE:To enable a semiconductor laser module to be improved in reliability by a method wherein a support to which the end of an optical fiber is welded through a YAG laser beam welding method is mechanically fixed to a pipe formed in one piece with a package by fastening a fiber end fixing nut. CONSTITUTION:A ceramic package 1 which is mounted with a collimating lens 3 and a sealing window glass 7 mounted on the tip of a pipe 5 is provided, the pipe 5 is so structured as to be screwed to a fiber end fixing nut 11, a through-hole 20 is bored in the outer periphery of the fiber end fixing nut 11 so as to weld a support 6 to the pipe 5 through a YAG laser bean welding method. The support 6 is fixed to the pipe 5 by screwing the fiber end fixing nut 11, a fiber end 8 fixed to the support 6 through YAG laser beam welding is mechanically fixed with the fiber end fixing nut 11, and it is preferable that it is further fixed through YAG laser beam welding. By this setup, a semiconductor excellent in long-term reliability can be obtained.