baber/WOPTO huggingface dataset:
Patent JP-H06189121-A (JP)
Title: Color image forming method
Inventor: ISHIHARA SHUJI
IPC: H04N9/64
Filed: 1992-11-25
Abstract: PURPOSE:To attain desired color reproduction by setting a second ink density signal on an input signal unreproducible by a printer as ink density, and also, changing an evaluation function which judges the optimization of color reproduction corresponding to the second signal. CONSTITUTION:First color correction is applied to a reproducible color out of the input signals R, G, and B to be recorded by an I/O means 24, and a first ink density signal can be obtained. It is judged whether or not the signals R, G, and B can be regenerated by the printer with the signal. Thus, a color correction arithmetic operation for finding the second ink density signal by which the optimum color reproduction can be performed out of the reproducible colors is performed on unreproducible signals R, G, and B. The first and second ink density signals are outputted from the means 204 as the ink density signals Y, M, and C used in recording. Accordingly, a control means 206 controls the heating value of a thermal head 207 in the plane sequence of yellow, magenta, and cyan, and forms a color image on reception image paper by recording gradation.
Patent JP-2001132371-A (JP)
Title: Non-open-cut burying device for pipe
Inventor: NISHIURA KATSUTOSHI
IPC: F16L1/024
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To highly efficiently bury a burying pipe even in a ground where excavation soil is hardly slurried. SOLUTION: Thin non-open-cut burying device for the pipe is so constituted that a diameter-enlarging reamer 6 having a liquid jetting hole 13 and the burying pipe 1 are connected in order to an arrival side end of a jacking shaft member 3 inserted in the ground across a starting part and the arrival part, the diameter enlarging reamer 6 is rotated to excavate the soil around the insertion hole of the jacking shaft member, while drawing back the jacking shaft member to the starting part side, slurry formed by stirring and mixing the excavated soil and liquid jetted from the jetting hole is discharged to the starting part side or the arrival part side through the insertion hole, and the burying pipe is drawn in the insertion hole enlarged by the excavation of the diameter enlarging reamer.  A rod projection 15 integrally rotated with the diameter enlarging reamer is provided to the diameter enlarging reamer in such a state as projected outward than the outside diameter of the jacking shaft member so that the excavated soil and the liquid are stirred and mixed by the rotation of the rod projection.
Patent JP-H04186745-A (JP)
Title: Method of evaluating pulse electro-migration
Inventor: FUKADA SHINICHI
IPC: H01L21/66
Filed: 1990-11-21
Abstract: PURPOSE:To enable a non-uniform temperature increase when performing an electro-migration resistance evaluation test and obtaining a test result with an improved reliability by using a pulse DC current as a current to be applied to and by providing a region having a hot bath function at an equal interval to a wiring for evaluation. CONSTITUTION:A thermally oxidized SiO2 film 4 is formed on a surface of an Si substrate 3. An Al-Si alloy film is formed on it by the sputter method. This Al-Si film is machined to a pattern with a target shape by the photolithography technique and dry etching technique, thus enabling a region 1, a region 2, and a pad part 6 to be formed. A protection film 5 consisting of Si3N4 is formed on it by the plasma CVD method. An opening 7 is formed on the pad part 6. A bonding wire is further bonded on the pad part 6 when feeding current, to form an electrode terminal. When temperature change within the region 1 is simulated when a DC current is fed at a current density of 1X10<7>A/cm<2> for the region 1, temperature within the region 1 is gradually increased due to conduction of current but the region 2 which is a hot bath absorbs heat so that the increase speed is slow. Thus temperature increase within the region 1 due to Joule heat build-up can be suppressed.
Patent JP-S63167500-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: G11C29/42
Filed: 1986-12-27
Abstract: PURPOSE:To prevent data destruction caused by error correction by stopping an ECC action until an error detection correction ECC cycle makes one round after power is applied, and writing check bit data for ECC in a parity bit memory cell array. CONSTITUTION:The check bit of (k) bit read from the check bit area 4 of the memory cell array 2 is given to a data correction circuit 80 through a transfer gate TG 12. The on-off action of the TG 12 is controlled by an E signal from a signal generation circuit. The RCB of (k) bit generated in a read check bit RCB generation circuit 5 is given to a syndrome generation circuit 6, and is given to the circuit 80 through a TG 13. The on-off action of the TG 13 is controlled by an inverted E signal passed through an inverter 14. Thus, data destruction due to error correction can be prevented.
Patent JP-H06159335-A (JP)
Title: Leg body attaching device
Inventor: HIRAOKA MICHIO
IPC: F16B12/44
Filed: 1992-11-25
Abstract: PURPOSE:To provide a leg body attaching device wherein the cost is reduced, the looseness of a screw is little and the screw hardly becomes inoperative. CONSTITUTION:A bar ring 11a to be tightened and engaged with an attaching screw 12 having a general shape is protruded to a head portion side of the screw 12 from a chassis 11, and the tip of the bar ring 11a and the head portion of the attaching screw 12 are arranged so as to come in contact with each other through a washer 15 in their tightening process, moreover the outer periphery of the bar ring 11a is engaged with the hole 10a of a back plate and the hole 14a of a leg body.
Patent JP-H02160855-A (JP)
Title: Resin composition
Inventor: IMAI TAKATERU
IPC: C08L53/02
Filed: 1988-12-13
Abstract: PURPOSE:To prepare a resin compsn. excellent in mechanical properties with a small amt. of addition by compounding a polymer compsn. comprising a styrene polymer and a polyolefin with a specific hydrogenated block copolymer. CONSTITUTION:100 pts.wt. resin compsn. comprising 90-10wt.% styrene polymer (e.g. polystyrene) and 10-90wt.% polyolefin (e.g. polyethylene) is compounded with 1-15 pts.wt. hydrogenated block copolymer obtd. by hydrogenating at least 95% of the polybutadiene part of an arom. vinyl-conjugated diene block copolymer (e.g. styrene-butadiene block copolymer) having an MW distribution (the ratio of the weight-average MW to number-average MW; in terms of polystyrene) of 1.2 or lower and at least 80% of butadiene block with a 1,4-structure.
Patent JP-H03174296-A (JP)
Title: Production of sewage purifier
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 1989-12-04
Abstract: PURPOSE:To do an efficient work, to rationalize assembly and to drastically reduce the producing time by dividing the drum part into plural sections, mounting necessary component parts for the sewage purifier in each section to form a unit and joining the sections to assemble the sewage purifier. CONSTITUTION:The drum part 2 of the sewage purifier 1 is divided into plural sections 2a, 2b, 2c and 2d, the sections 2a and 2d on both ends are integrated with the end plates 3 and 3, a partition plate 4 is integrally fixed to one or both sides of the openings of the sections 2b-2d except the section 2a on one end side of the tank, the internal component parts constituting a settling and separating tank 5a, contact aeration tanks 5b and 5c, a setting and sterilizing tank 5d are mounted in the sections 2a, 2d, necessary pipelines and others are provided to form a unit, and the sections are assembled to produce the tank. Consequently, the sewage purifier is efficiently produced with good workability, the assembling of the tank is rationalized, and the construction period is drastically reduced.
Patent JP-H08172054-A (JP)
Title: Plasma cvd method, device thereof and manufacture of semiconductor device using said device
Inventor: NAKAHORI MASAKI
IPC: H01L21/205
Filed: 1994-12-19
Abstract: PURPOSE: To provide a plasma CVD method and a device thereof, in which thin-films having homogeneous and uniform thickness can be formed among a plurality of substrates when the same thin-films are formed simultaneously on the substrates. CONSTITUTION: A plasma CVD method uses a plasma CVD device having a plurality of pairs of electrode pairs 2, 3 and 4, 5 in a reaction chamber 1 and capable of independently controlling the electric energy or conditions of matching of high-frequency power applied to a plurality of pairs of the electrode pairs. Plasma emission intensity among each electrode of a plurality of pairs of the electrode pairs is detected, each quantity of the plasma emission of a plurality of pairs of the electrode pairs is compared, and films are formed while adjusting the electric energy and/or conditions of matching of high-frequency power so that each plasma emission intensity is equalized.
Patent JP-H04184572-A (JP)
Title: Solid figure display device
Inventor: GONDO HIROSHI
IPC: G06T17/40
Filed: 1990-11-20
Abstract: PURPOSE:To make a remarkable point of a stereo pattern easy to see through simple operation by calculating a line-of-sight vector as the mean value of normal vectors to surfaces constituting a solid body. CONSTITUTION:This solid figure display device is provided with a three-dimensional solid data memory 4, three-dimensional display control section 5 for displaying the figure of a solid body, screen enlargement control section 6 which enlarges or contracts a displaying figure, CRT 2 for displaying solid figures, mean normal vector calculating section 7 for calculating the mean value of normal vectors to surfaces constituting a solid body, and line-of-sight vector storing memory 8 which stores line-of-sight data. Then the mean value of unit normal vectors to surfaces on the front side is calculated within a target area after a target extent is indicated with a mouse 1 and adopted as a line-of-sight vector. Then a viewpoint changing display is performed on the basis of the adopted line-of-sight vector and the indicated extent and the target extent is simultaneously enlarged. Since the enlargement of a tree-dimensional figure and a viewpoint change can be performed simultaneously, the operation can be simplified and rewriting of a display can be performed by one time of operation only. In addition, the moving distance of a cursor can be minimized and the processing time can be reduced.
Patent JP-H04184967-A (JP)
Title: Semiconductor device
Inventor: KUSAKA KENICHI
IPC: H05K1/18
Filed: 1990-11-19
Abstract: PURPOSE:To make possible easily surface mounting even if the pitch between outer lead-out leads is set fine by a method wherein the leads are provided in such a way that they are bent at a plurality of angles and can be respectively connected to the planes of a plurality of layers. CONSTITUTION:A resin sealing is performed and thereafter, a plating is applied to outer lead-out leads 5 and 7, then, a lead processing is performed. The leads 5 and 7 are alternately connected to upper and lower layers. Thereby, the respective pitch between the leads 5 or 7, which are connected to the upper part of the same plane, is ensured at a prescribed value. Accordingly, even if the lead pitch is set fine, the lead pitch per one plane is increased and surface mounting is easily possible.
Patent JP-H07167204-A (JP)
Title: Vibration controller
Inventor: USHIJIMA TAKAO
IPC: B60K5/12
Filed: 1993-12-15
Abstract: PURPOSE:To minimize the vibration of a car body on which an engine is mounted by correcting the amplitudes of first/second waveforms having periods relating to the explosion period of the engine respectively. CONSTITUTION:A control circuit 22 production plural first wave forms with different periods whose periods are integer times the explosion period of an engine 14 plural second wavforms whose periods are same as those of the first wave formsand, having a prescribed phase difference (for example, 90 deg.) in relation to the first waveforms and corrects the amplitudes of the first/second waveforms so that the vibration of a car body 10 can be attenuated. The control circuit 22 compounds plurally and respectively the second waveforms corrected like above, and having a prescribed phase difference (for example, 45 deg.) in relation to the first/second waveforms with the same initial phase mutually and finds out a vibration exciting force based on the compound waveforms and this exciting force is tramsmitted to a pair of actuators 20A, 20B. Thereby, the vibration of the car body 10 on which the engine 14 in mounted can be minimized.
Patent JP-H10252101-A (JP)
Title: Hydraulic control machine
Inventor: SATO SHIGEMI
IPC: G05G7/10
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control machine to externally mount a device to directly work a control lever mounted on the body of a machine without modifying the hydraulic circuit system of the hydraulic control machine and perform remote drive of a hydraulic device. SOLUTION: After a signal generated by operation of a control apparatus 11 of a remote control part is processed by an A/D converter 12 and a P/S converter 13, the signal is transmitted to a hydraulic control machine 1 and signal conversion reverse to the aforesaid conversion is effected by an S/P converter 14 and a D/A converter 15 and amplification is effected by a proportional amplifier. By means of the signal, a linear stepping motor 17 being an actuator is driven and displacement of an actuator is transmitted to the control lever of a hydraulic control machine through a push cable 18, and through drive of a main valve 2 of a hydraulic control circuit, the machine is controlled.
Patent JP-H09158154-A (JP)
Title: Method of reclamation construction
Inventor: NISHINO YOSHIO
IPC: E02B3/18
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the air exposing sections of sheets by covering the whole region of upper exposed sections from sections in the vicinity of at least a sea surface of the surfaces of the sheets covering the whole region of the surface of a back-filling section with protective sheet materials having flexibility and extensibility equal to a sheet material. SOLUTION: Gaisson bodies for revetment are placed continuously on a foundation, back-filling sections 3 are formed on the land side constructed by the continuous caisson bodies for revetment by crushed stone, etc., and sheets 6 are spread all over the whole surface regions of the back-filling sections 3 and the whole surface regions are covered with the sheets 6. The sheet material 7 of the sheets 6 has flexibility and abrasion resistance. The whole regions of exposed sections above the vicinity of at least a sea surface of the surfaces of the sheets 6 are covered with protective sheets 8 having flexibility and extensibility equal to the sheet material 7. Accordingly, the quality of material of the sheets 6 is not deteriorated by ultraviolet rays, etc., even in the execution of works for a prolonged term, and the outflow of soil and sand charged for reclamation by the damage of the sheets 6 can be prevented.
Patent JP-H01158146-A (JP)
Title: Method of torus-reinforced thin precast floor board driving formwork construction
Inventor: OZEKI KAZUMI
IPC: E04B5/38
Filed: 1987-12-14
Abstract: PURPOSE: To reduce the cost and provide a large span with no timbering by setting a prefabricated bar truss to the bottom face and integrally placing post-cast concrete in the top face. CONSTITUTION: This is set to a composite structure between a prefabricated bar truss 12 and concrete 15, a PC board 10 improving the strength and rigidity is laid across on a girder in such a state as setting the prefabricated bar truss 12 to the bottom face and recessing/projecting the top face by the mold or exposing aggregate by washing using retarding admixture, and post-cast concrete is integrally placed therewith. This constitution can provide a rational structure with the right material put in the right place so as to apply a tensile force to the prefabricated bar truss 12 and a compressive force to the concrete 15 side.
Patent JP-2001136635-A (JP)
Title: Branch joint box
Inventor: KISU NAOKI
IPC: H01R4/24
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a branch joint box in which the structure can be simplified while reducing the size and cost by eliminating a connector for connection with the joint box body. SOLUTION: In a branch joint box 10 having a joint box body 11 on which a plurality of press contact terminals 14, 15 are connected with a plurality of wires 16, 17, 18, the longitudinal chain press contact terminal 14 having press contact parts 14c, 14d on the opposite side in the longitudinal direction is combined arbitrarily with the lateral chain press contact terminal 15 having press contact parts 15c, 15d on the opposite side in the longitudinal direction and linked in chain with the press contact parts 15c, 15d in the lateral direction.  One ends 16a of the plurality of wires 16 on the main line B side are connected with the press contact parts 14c, 15c on one side of respective chain press contact terminals 14, 15 and the other ends 17b, 18b of predetermined wires 17, 18 on the branch line C, D side are connected with the press contact parts 14d, 15d on the other side of respective chain press contact terminals 14, 15.
Patent JP-H04189082-A (JP)
Title: Image pickup device
Inventor: HASHIMOTO SEIJI
IPC: H04N5/3722
Filed: 1990-11-22
Abstract: PURPOSE:To eliminate deterioration in the sensitivity and to improve the dynamic resolution by storing signal charges resulting from plural exposures to other means and transferring the signal charge to plural horizontal transfer means synchronously. CONSTITUTION:When the exposure for a 1st exposure period approaches an end, a transfer pulse phiI(n) is applied to a photodiode 11 to sweep out a smear charge generated in a vertical transfer CCD 12 to a drain 30 and a photo charge on the diode 11 is transferred to the vertical transfer CCD 12. Moreover, a transfer pulse phiS(n) is applied to transfer the photo charge to a storage area 20 at a high speed. When the photo charge is transferred to the diode 11, a 2nd exposure period TS is set and the charge subject to photoelectric conversion is transferred to the CCD 12. In this case, the signal is stored in the vertical transfer CCD 21 by the 1st exposure and the signal is stored in the vertical transfer CCD 12 by the 2nd exposure. When the vertical blanking period is finished, the signal charges in the CCD 12, 21 are transferred to horizontal transfer CCD 40, 50 synchronizingly. Then plural exposure signals are read and the deterioration in the sensitivity and dynamic resolution is prevented.
Patent JP-H09133834-A (JP)
Title: Optical fiber array member
Inventor: OOMIZU KIYONORI
IPC: G02B26/08
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To fix only the base end sides of optical fiber connection parts in V-shaped grooves without fixing the tip end sides, and cut the optical fiber tips precisely at a time. SOLUTION: The optical fiber array member 1 is formed having the V grooves 15 into which optical fibers 5 are inserted at right angles to the paper surface, and a clearance groove 3 for optical fiber cutting used to cut and true up the connection tips 20 of the optical fibers arrayed in the grooves 15, one by one, together by a dicing saw 4 is formed across the V grooves 15. On the arrangement area side of the connection base end sides 23 of the optical fibers 5, a blocking groove 9 which stops an adhesive is formed at an interval with the clearance groove 3 across the V grooves 15 to stop the adhesive 10 which fixes the connection part base end sides 23 of the optical fibers 5 in the V grooves 15 from flowing to the connection tips 20.
Patent JP-2000146030-A (JP)
Title: Earthquake-resistant conduit
Inventor: MATSUYAMA EIJI
IPC: F16L9/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To display the earthquake-resistant property sufficiently, even though a steel pipe utilizing a steel material manufactured normally is provided as a buried pipe. SOLUTION: Low yield strength steel pipes 2 are provided continuously through couplings 3 to form a conduit line 1. The low yield strength steel pipe 2 is used for ordinary piping. Insted of a carbon steel pipe, a low yield strength steel pipe 2 with a low yielding point is used for piping to form an earthquake- resistant conduit line. The yielding point is 24 kgf/mm2, and the maximum strength M is 41 kgf/mm2 in the carbon steel pipe, while the yielding point is 16 kgf/mm2, and the maximum strength N is 30 kgf/mm2 in the low yield strength steel pipe 2. The low yield strength steel pipe 2 can be formed by utilizing a very low carbon steel member manufactured normally.
Patent JP-H01158789-A (JP)
Title: Grounding structure
Inventor: NAKAJIMA YOSHIHIRO
IPC: H04B1/08
Filed: 1987-12-16
Abstract: PURPOSE:To protect a sub-board from external interferences by a method wherein the grounding pattern and circuit lands of the sub-board connected to the grounding pattern and circuit lands on the surface of a main-board with solder respectively and, further, the grounding pattern of the main-board is connected to a metal frame with solder. CONSTITUTION:A sub-board 18 which is to be horizontally mounted and has circuit lands 17 and a grounding pattern 3 on its one side and has circuit patterns 4 to which circuit components 5 are soldered on the opposite side is mounted on a main-board 9 which has circuit lands 17 and a grounding pattern 3 so as to make the corresponding circuit lands 17 of the respective boards 18 and 9 face to each other. The grounding pattern 3 of the main-board 9 is connected to a grounding pattern on the opposite side of the main-board 9 with grounding through-holes 6. Further, the respective circuit lands 17 are connected to circuit patterns on the opposite side of the main-board 9 with circuit through-holes 19. The main-board 9 on which the lateral sub-board 18 is mounted is inserted into a metal frame 1 until it reaches supporter 13 and is caulked with claws 14 and dipped into solder in the direction shown by the arrow.
Patent JP-2000151241-A (JP)
Title: Radio equipment
Inventor: IMAZAKI KAZUNORI
IPC: H01Q1/24
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio equipment whose built-in antenna functions satisfactorily and whose repair, etc., is facilitated. SOLUTION: A bent part 16 is held with a prescribed distance placed from a shield case 13 because the pawl-shaped part 22 of a holder 21 fixes the bent part of a built-in antenna 14 and the holder 21 is also fittable to the shield case 13 by a projecting part 24 and a through hole 25. It is also possible to make the bent part 16 go away from the shield case 13 by turning the antenna 14 together with the holder 21 in the circumferential direction of a coil-shaped part 15.
Patent JP-H08154021-A (JP)
Title: Distortion compensating amplifier
Inventor: SHIMADA NOBUYASU
IPC: H03G3/20
Filed: 1994-11-28
Abstract: PURPOSE: To enable stable distortion compensation control by sampling input level detection at timing divided more than the number of slots per frame at least and deciding its maximum value as the input signal level of that frame. CONSTITUTION: On the input side, a level detector 13 for detecting the input level of a multifrequency input signal is added, a temperature sensor 14 for detecting the temperature near a main amplifier 3 is provided, and a control circuit 12 is equipped with a non-volatile memory 15 such as a battery backup RAM or EEPROM. This non-volatile memory 15 previously stores optimum vector adjusting data with the input level and the temperature level as parameters to be applied to vector adjusters 2 and 7 while estimating the change of the input level and the temperature change, and the adjustment data are read out corresponding to the detected level.  Namely, when an input level Pin is high, a distortion detection loop and a distortion removal loop are optimumly adjusted for the unit of a frame so that no distortion can be generated even when the input at a level lower than that input level enters.