baber/WOPTO huggingface dataset:
Patent JP-H01128579-A (JP)
Title: Image sensor
Inventor: HIRANAKA KOICHI
IPC: H01L31/08
Filed: 1987-11-13
Abstract: PURPOSE:To implement an image sensor, which keeps the same photocurrent as that of a coplanar type structure, has higher speed response than that of a photodiode and has a large temperature margin, by providing a silicon nitride film at the neighboring part of an amorphous silicon film, and providing comb shaped Schottky electrodes facing said silicon nitride films through the amorphous silicon film. CONSTITUTION:A silicon nitride film 5 is formed on an insulating substrate 1 by a plasma CVD method. Then, a photoelectric conversion layer 3 comprising a-Si is formed without losing a vacuum state. The forming conditions of said photoelectric conversion layer 3 are recommended as follows: gas, whose main component is silane, is used; growing temperature is 200-300 deg.C; pressure of reacting gas is 0.1-10Torr; rf power density is 0.005-0.05W/cm<2>; and film thickness is 1,000-10,000Angstrom . Thereafter, metal is evaporated so as to form a Schottky barrier. Thus Schottky electrodes 21 and 41 are formed.
Patent JP-H04163061-A (JP)
Title: Method for driving heating resistor
Inventor: SAIDA KATSUAKI
IPC: B41J2/355
Filed: 1990-10-24
Abstract: PURPOSE:To heat heating resistors sequentially in an efficient manner using a small-capacity power source by adding a control circuit to a heating resistor drive circuit. CONSTITUTION:A control circuit 103 comprises a thyristor 110, an image signal input terminal 104, a trigger signal input terminal 105 for starting an electric conduction to heating resistors 1, and a trigger output terminal 106. When an image signal input is in a state requiring an electric conduction, with the input of a trigger signal to the terminal 105 an electric conduction to a corresponding heating resistor 1 is started, and the trigger signal is outputted from the terminal 106 only when the thyristor 110 is turned OFF. On the other hand, when an image signal input is in a state requiring no electric conduction, with the input of a trigger signal to the terminal 105 the corresponding thyristor 110 is not turned ON, the trigger signal is outputted intact from the terminal 106, and an electric conduction action is skipped. In this manner, any of the heating resistors is always electrically conducted without a time loss. By serially connecting the control circuit 103 corresponding to a plurality of heating resistors to perform an electric conduction action, a power source more than needed to drive only one heating resistor is not required.
Patent JP-H03150258-A (JP)
Title: Setter for calcination
Inventor: MATSUYAMA SHIROHITO
IPC: C04B35/64
Filed: 1989-11-02
Abstract: PURPOSE:To eliminate color unevenness and color stain caused by transfer of traces of Ag electroconductive material of surface layer, containing a binder consisting of SiO2, Al2O3, K2O and Na2O and aggregate particles. CONSTITUTION:2.5-70wt.% binder consisting of 50-90wt.% SiO2, 5-30wt.% Al2O3, 5-40wt.% K2O and 0-10wt.% Na2O is blended with 95-30wt.% aggregate particles (e.g. alumina) 3 and 3', molded and sintered to give a setter 1 for calcination. Then a green sheet 5 equipped with necessary wiring of conductive material 6 is placed on the setter 1 and calcined at 800-1,000 deg.C to give a low-temperature calcined wire substrate 4.
Patent JP-H05126591-A (JP)
Title: Alarming apparatus for driving
Inventor: SHIBUYA MASATOSHI
IPC: G09B29/10
Filed: 1991-10-31
Abstract: PURPOSE:To eliminate a false alarm and also to enable issuance of an alarm even when a driver is not brought to his senses, by issuing the alarm by computing a deviation distance after a very short time on the basis of the radius of curvature computed from lateral acceleration and a vehicle speed and the radius of curvature in road information. CONSTITUTION:While receiving road information from a road beacon, an arithmetic device computes the radius of curvature in actual running from lateral acceleration and a vehicle speed which are detected and determines a cross-correlation coefficient D between the radius of curvature in the road information and the computed radius of curvature. When the determined cross-correlation coefficient D0 shows a prescribed strong correlation, the radius of curvature of a road and the radius of curvature of the running vehicle are found in a relationship of substantial coincidence. Moreover, the arithmetic device computes a deviation distance after a prescribed very short time on the basis of the radius of curvature in the road information and the computed radius of curvature. When the radius of curvature of the road is gamma2 and the computed one is equal to it, in other words, the driving is determined as normal. When the radius of curvature of the vehicle is gamma1 or gamma3 and the deviation distance deltaL after the prescribed very short time exceeds an allowable value, the driving is determined as inattentive or dozing and an alarm is issued.
Patent JP-2001108389-A (JP)
Title: Structure for supporting tube bundle of heat exchanger
Inventor: SAEKI KAZUNARI
IPC: F28F9/013
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure for supporting tube bundle of a heat exchanger in which it is less expensive and its fixing or removing can be easily carried out. SOLUTION: There is provided a structure for supporting a tube bundle 10 of a heat exchanger 31 in which U-shaped heat transfer tubes 1 arranged in a horizontal orientation are installed in multi-stages to form a tube bundle 10, the tube bundle 10 is connected to an inlet or outlet header 70, and cooling water 5 is flowed in the tube bundle 10 through the inlet or outlet header 70 so as to cool high temperature fluid G flowing outside the tube bundle 10. A number of tube supports 2 formed with notches 3 at both sides in compliance with a vertical clearance of the heat transfer tubes 1 are formed. Each of the tube supports 2 is inserted vertically and arranged between heat transfer tubes 1 opposing in a horizontal direction of the tube bundle 10. The heat transfer tubes 1 are positioned in each of the notches 3, these heat transfer tubes 1 are held by the adjoining tube supports 2 and at the same time cooling water 5 is flowed inn these tube supports 2.
Patent JP-H07140752-A (JP)
Title: Color image forming device
Inventor: KOBAYASHI KENICHI
IPC: G03G15/01
Filed: 1993-11-16
Abstract: PURPOSE:To provide a color image forming device capable of preventing color slurring as much as possible by controlling the meandering of a belt carrying body in a width direction as what is called a tandem type color image forming device. CONSTITUTION:A belt carrying body 24 laid and wound round a roll group including a steering roll 22 for adjusting alignment, plural image forming stations 10 successively transferring resist mark images to the belt carrying body 24, a mark detecting means 40 detecting the resist mark image transferred to the belt carrying body 24, a signal generation means 41 generating a resist signal showing the relative positional fluctuation of the respective resist mark images in a direction orthogonally crossed with a belt advancing direction based on the detected data by the mark detecting means 40, a digital filter fetching only a frequency component caused by the meandering of the belt carrying body 26 from the resist signal, and an alignment control means adjusting the alignment of the steering roll based on the fetched resist signal are provided.
Patent JP-H10133191-A (JP)
Title: Color filter substrate and liquid crystal display element
Inventor: KURAUCHI SHOICHI
IPC: G02F1/1335
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To make an aperture rate high and prevent a display defect as much as possible by equipping one of multicolored layers constituting a spacer part with a spacer part which is continuous from the colored layer of a color filter part, and equipping each of the colored layers with a spacer part which is separated from the colored layer of the color filter part in plane. SOLUTION: This color filter substrate has a spacer part 9a composed of colored layers 6a to 8a on a light shield film 4a, a spacer part 9b formed of colored layers 6b to 8b on a light shield film 4b, and a spacer part 9c formed of colored layers 6c, 7c, and 8d on a light shield film 4c. The spacer parts 9a and 9b have the colored layers 6a and 7b connected with the colored layers in a pixel area and the spacer part 9c has any of the colored layers 6c, 7c, and 8d formed discontinuously from the colored area 8c in the pixel area. Consequently, the width of the top layer of the spacer part, specially, 9c is easily be controlled and a spacer part is prevented from entering the pixel area.
Patent JP-H06116206-A (JP)
Title: Chalcone derivative and its use
Inventor: HASHIMOTO KOICHI
IPC: A61P43/00
Filed: 1992-10-02
Abstract: PURPOSE:To provide a new chalcone derivative having 5-lipoxygenase-inhibiting action and useful as an active component for antiallergic agent, antiasthmatic agent, antiinflammatory agent, etc. CONSTITUTION:The compound of formula III (R<1> to R<5> are H, lower alkyl, lower alkoxy or halogen) or its salt. This compound can be produced by reacting 5-acetylsalicylic acid of formula I with benzaldehyde or a desired substituted benzaldehyde under aldol condensation condition and reacting the resultant compound of formula II with an acetylation agent such as acetic anhydride or acetyl chloride optionally in the presence of an organic base. The compound exhibits little inhibiting action on platelet 12-lipoxygenase and exerts selective inhibiting action on 5-lipoxygenase.
Patent JP-S63140732-A (JP)
Title: Manufacture of pulley
Inventor: IDEUSHI HIROYUKI
IPC: B21H1/04
Filed: 1986-12-02
Abstract: PURPOSE:To manufacture a pulley of high accuracy without the deformation of a center hole by forming a rib in the circumferential direction on a metal disk face in the case of manufacturing a pulley by supporting the metal disk having the center hole for inserting a shaft by a clamper from both sides and forming a belt hanging part by pressing a roller to the outer circumferential end face. CONSTITUTION:The center hole 2 for inserting a shaft is formed at the center of a steel made disk 1 as for the blank for a pulley and the rib 3 projecting in the plate thickness direction of the steel disk 1 is formed in the circumferential direction by a pressing as well. The disk 1 is supported by pressing from both sides by the roller 12a having the rib supporting faces 4, 5 corresponding to this rib 3 and a cylindrical part 15 is formed by pressing the roller 12a rotated synchronously with the disk 1 to the outer circumferential end face of the disk 1. Plural grooves 14 for V belt are then formed by rotating the roller 12b for forming plural V grooves by pressing it to the outer circumferential face of this cylindrical part 15. In this case the movement of the metal of the steel disk 1 is checked by the clampers 6, 7 supporting the rib 3 and it from both sides and the pulley in a high accuracy shape without the deformation of the center hole 2 is obtd.
Patent JP-H06136526-A (JP)
Title: Sputtering target for forming ground surface of magnetic thin film and its production
Inventor: MEGURO TAKU
IPC: C23C14/34
Filed: 1992-10-26
Abstract: PURPOSE:To produce the sputtering target for forming the ground surface of a magnetic thin film by compounding a low phosphorus-side raw material and a high phosphorus side raw material in such a manner that nickel and phosphorus attain desired compounding ratios, then sintering these materials. CONSTITUTION:The low phosphorus-side raw material is obtd. by heating the powder of the nickel alone or >=1 kinds of the powders selected from the powders of compds. or alloys of <=25atm.% content of phosphorus in a reducing atmosphere. The high phosphorus-side raw material is obtd. by subjecting the >=1 kinds of powders selected from the compds. or alloys of >=33.3atm.% content of phosphorus to a heat treatment in the reducing atmosphere. Both raw materials are then so compounded that the nickel and the phosphorus attain the desired compsn. ratios. The raw material mixture is then sintered, by which the sputtering target for forming the ground surface of the magnetic thin film substantially consisting of the nickel and the phosphorus and having <=200ppm content of oxygen which is the impurity and >=97% density ratio is produced. The magnetic thin film having a high coercive force is stably formed by using the target.
Patent JP-S62144978-A (JP)
Title: Printing system for text and graphics
Inventor: NAGAO YUKIHIKO
IPC: G06F3/12
Filed: 1985-12-19
Abstract: PURPOSE:To enable a text to be printed at high speed in a graphic mode in the same manner as in a character mode, by developing text data from a column table into a text data buffer, and printing the text. CONSTITUTION:When graph flags in lines (m+0)-(m+3) are ON, graphics data are transferred from a graphics developing table 35 into a graphics data buffer 38, and a text/graphics OR mode is designated. Text data are developed from a column table 36 into a text data buffer 39, and the text and graphic are printed in step 218. Since the text is printed separately from graphics even where the text and the graphics are mixed in printing data unless the graphics are not present in text lines, the text and the graphics can be printed at high speed even in a graphic mode.
Patent JP-H05126320-A (JP)
Title: Burner cap for portable gas burner
Inventor: MAKI MASAO
IPC: F23D14/06
Filed: 1991-11-01
Abstract: PURPOSE:To provide excellent heat resistance, thermal shock resistance and corrosion resistance of the burner cap by forming on a base material of brass a coating film which contains a binder which is a polymer of a borosiloxine polymer or titanocarbosilane, black heat resistant metal and heat resistant metal powder. CONSTITUTION:On the surface of a base material 1 of brass a coating film 2 is formed which contains a binder which is a borosiloxine polymer or titanocarbosilane, heat resistant black metal and heat resistant polymer consisting of a mixture of cyclic compounts of six-memebered ring, eight- memebered ring and ten-memebered ring consisting of Si-B-O which are synthesized with diphenyldicholorosilane and boron hydroxide as starting raw materials. And the titanocarbosilane is a heat resistant polymer which is polymerized by adding titanium alkoxide to polycarbosilane. With this arrangement excellent heat resistance, thermal shock resistance and corrosion resistance are provided.
Patent JP-H1178365-A (JP)
Title: Writing utensil with rolled memo paper
Inventor: FUJIMAKI KIYOSHI
IPC: B43K29/12
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To realize the easy portability of a writing utensil such as a ball-point pen assembled with a memo paper. SOLUTION: A rolled memo paper 5 is prepared by prepared by winding the memo paper around an ink reservoir 4. This rolled memo paper 5 is pushed in a grip barrel 1 and covered with a grip barrel 3 so as to connect with each other by a connecting screw 2. The memo paper is rolled and assembled inside the grip shaft.
Patent JP-H05129231-A (JP)
Title: Electrode wiring
Inventor: KOBAYASHI NOBUYOSHI
IPC: H01L21/28
Filed: 1991-11-01
Abstract: PURPOSE:To form a metal bonding layer, which has advantages in adhesive properties with silicon and silicon oxide materials, by a low-temperature CVD method with no fear of problems of reaction products of metal halides. CONSTITUTION:Boron ions are implanted into an n-type Si crystal substrate 1, and is heated in N2 to form a p-type impurity layer 1'. after SiO2 of about 1mum is formed in a CVD method, a small connecting hole h is formed by using a photolithography and dry etch technique. A tungsten nitride film 3 is deposited all over the face with several gases, such as NH3, WF6, and H2 by a low- pressure CVD method. Then, a tungsten film 4 is formed up to 300nm with WF6 and H2 gases in a low-pressure CVD method. The tungsten nitride film 3 even with a thickness of 5nm functions well enough as a connecting layer and as a barrier layer. Consequently, a well-shaped minute interconnection can be obtained with no fear of problems of interfacial undercut between the tungsten film 4 and the tungsten nitride film 3 even when the wiring is carried out with a gas, such as SF6, by a dry etch step.
Patent JP-S63142091-A (JP)
Inventor: AASAA BORAA
IPC: C09K19/44
Filed: 1987-11-16
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-H03148613-A (JP)
Title: Lens driving device
Inventor: KATAYAMA AKIRA
IPC: G02B7/04
Filed: 1989-11-06
Abstract: PURPOSE:To smoothly move a lens group straight and to eliminate a defect in image information, etc., by providing a straight key with two mutually parallel surfaces and making a couple of rolls of a rear-group straight advance guide cylinder abut on said surfaces in conic surface shapes. CONSTITUTION:The two mutually parallel surfaces perpendicular to one connection of one circle centering on an optical axis are formed on the straight advance key 17 as a guide member and the rolls 14 of the couple of annular bodies fitted to the rear-group straight advance guide cylinder abut on the two surfaces in the conic surface shapes. When the lens group moves forth or back, the flanks of the straight advance key 17 is clamped by the couple of rolls 14 and the key 17 has elasticity at this time; even if both the flanks deflect in parallel, the parallelism between both the flanks is maintained and they come into excellent linear contact with the rolls 14. Consequently, the lenses are smoothly moved straight and the defect in image formation, etc., is eliminated.
Patent JP-H08149620-A (JP)
Title: Distribution panel
Inventor: TAKAMOTO HIROMITSU
IPC: H02B1/04
Filed: 1994-11-22
Abstract: PURPOSE: To provide a distribution panel which can cope with various kinds of electric equipment having different heights, because the fitting position of a wooden plate to the distribution board can be changed in the height direction. CONSTITUTION: A distribution panel is provided with a main body box 1 having an opening on one surface and internal equipment fitting board 2 which has a circuit breaker fitting section 16 to which a master circuit breaker 19 and another circuit breaker fitting section 29 to which branch circuit breakers 3 are fitted, is fitted with a wooden plate 21 for fitting various kinds of electric equipment, and is fixed at a prescribed interval from the bottom plate of the box 1. The wooden plate 21 is fitted to the fixing board 2 in such a way that a hole 17 is formed in the plate 2 and fitting piece 20 having a fitting section 20c fitted to the edge section of the hole 17 is inserted into the hole 17 so that the section 20c can be fitted to the edge section of the hole 17, and then, the wooden plate 21 is fitted to the fitting piece 20.
Patent JP-H06138566-A (JP)
Title: Silver halide photographic sensitive material having high sharpness and high sensitivity
Inventor: TAGUCHI MASAAKI
IPC: G03C1/46
Filed: 1992-10-26
Abstract: PURPOSE:To provide the silver halide photographic sensitive material having a high sensitivity and high sharpness. CONSTITUTION:This silver halide photographic sensitive material has emulsion surfaces varying in the max. density on both surfaces of a transparent base. The max. density of the surface having the max. density (also referred to as a surface A) is >=1.80 and the density of the surface of the low max. density (also referred to as a surface B) is <=+0.20 fogging when the photosensitive material is exposed at the exposure at which the density of the surface A after development from the surface A attains +1.30. In addition, the value of SB'/SB which is the comparison between the sensitivity SB' of the surface B in the case of exposure from the surface A and the sensitivity SB of the surface B in the case of the exposure from the surface B is >=0.12. The photosensitive material is so constituted that the sensitivity SA of the surface A in the case of the exposure from the surface A is higher than SB and that the relation between the average grain size rA of the total silver halide particles existing on the surface A and the average grain size rB of the total silver halide particles existing on the surface B satisfies the following equation: rB/rA>=1.1... equation.
Patent JP-2000121649-A (JP)
Title: Automatic dispensing device
Inventor: OISHI SHINKICHI
IPC: B01L3/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain suction pressure curve data easily and in a short time. SOLUTION: While suction abnormality is detected, a designated amount of sample 15 is dispensed. This device includes a nozzle mechanism for sucking and discharging sample 15 according to the change of suction pressure, a pressure sensor 8 for detecting the suction pressure, a suction pressure curve data calculating means of an information processing part 12 for obtaining suction pressure curve data showing the change state of suction pressure from the suction start of the sample 15 to the suction end according to a dispensing parameter effected on the change of suction pressure, and a suction abnormality detecting means in the information processing part 12 for detecting suction abnormality according to the suction pressure and the suction pressure curve data.
Patent JP-H03149960-A (JP)
Title: Control method for original picture reader
Inventor: OKOCHI FUSAKICHI
IPC: H04N1/04
Filed: 1989-11-07
Abstract: PURPOSE:To read an original picture at a high speed by storing a picture of a line image sensor at a prescribed storage interval and setting the fetch period of a picture signal from the line image sensor at an integral number of times of the storage interval based on the residual capacity of a data buffer storing the picture signal obtained by read. CONSTITUTION:The picture storage of a line image sensor 26 is implemented at a prescribed storage interval and the fetch period of the picture signal from the line image sensor 26 is set to an integral number of multiple of the storage interval based on the residual capacity of the data buffer 2 storing the picture signal obtained through reading. Thus, the storage operation of the line image sensor 26 is implemented at a prescribed interval, then the load of the processing of the part is relieved. Moreover, a host control means 1 controlling a read control means 25 has only to write an operation command data to a 1st command data register, the processing determining the read operation is executed with a margin and the load of the processing of the part is relieved. Thus, the original is read at a high speed.
Patent JP-H08147877-A (JP)
Title: Method and device for recording information
Inventor: GUSHIMA TOYOJI
IPC: G11B19/04
Filed: 1994-11-22
Abstract: PURPOSE: To suppress a write rate to a storage means and to prolong the period capable of holding input information by instantly interrupting recording operation and the read-out of the information from the storage means when an unrecordable state is detected. CONSTITUTION: A video signal 14 inputted from the outside is encoded by a coding circuit 2, and the encoded coded data 15 are written temporarily in a buffer memory 4 through a memory control circuit 3. The memory control circuit 3 generates various control signals 16 controlling the write/read of the buffer memory 4, e.g. when the buffer memory 4 is a random access memory, a write/read address, a write/read control signal, etc. A recording signal processing circuit 5 performs modulation processing to the data adding the redundant data such as an error correction signal, etc., to the coded data 15 read out from the buffer memory 4 as the recording data, and drives a head 6 to record them on a disk 1.