baber/WOPTO huggingface dataset:
Patent JP-H06268190-A (JP)
Title: Solid-state image sensing device and manufacture thereof
Inventor: SHIBATA HIDENORI
IPC: H01L27/148
Filed: 1993-03-16
Abstract: PURPOSE:To provide a multi-layered transfer electrode suitable for fine patterning, by manufacturing a multi-layered electrode materials in a way that at least part of polysilicon in different layers is etched with the same resist pattern, and an upper-layer polysilicon only at a flat part thereof is etched again after a patterning step. CONSTITUTION:A second-layer polysilicon 22 is etched in a first etching step, and an insulating film 23 on a first-layer polysilicon is etched in a second etching step. After the second etching step, a first-layer polysilicon 21 and the second-layer polysilicon 22 that remains at the side wall of the first-layer polysilicon 21 are etched and removed from the surface in a third etching step. As the final etching step using the same pattern, part of the insulating film 23 that still remains is etched in a fourth etching step. Consequently, even when only anisotropic etching steps are used, a residual part 23 of the polysilicon doesn't remain after the etching step.
Patent JP-H06272624-A (JP)
Title: Exhaust reflux device for diesel engine
Inventor: HASEGAWA MANABU
IPC: F02B3/06
Filed: 1993-03-17
Abstract: PURPOSE:To prevent reduction of exhaust reflux ratio caused by reduction of the volume efficiency of an engine by blinding of an exhaust filter interposed in the exhaust system of a diesel engine so as to improve accuracy of exhaust reflux ratio control. CONSTITUTION:In an exhaust reflux range (step 5), a target exhaust reflux ratio is set according to operating condition (step 6), and an intake gas flow amount Qg is estimated on the basis of an engine rotating speed (step 4). Since a necessary target new air flow amount Qat is calculated from the target exhaust reflux ratio and the intake gas flow amount Qg (step 7), an exhaust reflux amount is controlled so as to identify a new air flow amount Qa measured by an air flow meter (step 8). Since measured new air flow amount Qa is equal with a real intake gas flow amount Qg at the time of stopping exhaust reflux, a data map for estimating the intake gas flow amount Qg by this new air flow amount Qa is learning-renewed (step 10).
Patent JP-H02237207-A (JP)
Title: Digital agc control system
Inventor: MATSUI HISAYOSHI
IPC: H03G3/30
Filed: 1989-03-10
Abstract: PURPOSE:To shorten the converging time of an output signal level in the wide range of an input signal level by installing multipliers for multiplying an error value between the square mean value of an output signal and a desired set value, and the absolute value of the error value. CONSTITUTION:The error value D between the desired set value of the output signal level and the square mean value of the output signal 210 is outputted from a subtracter 107. In a correction part 150 consisting of an absolute value part 16 and the multiplier 105, the output M of the multiplier 105 is squared by preserving the code of the error value D as it is. The output M of the multiplier 105 is multiplied by alpha (prescribed constant) in the multiplier 104, is added by the output of a register 102, namely, a gain before one sample, by an adder 103 and is supplied to the multiplier 101 as the gain for the input signal. Thus, the converging time of the output signal level can be shortened in the wide range of the input signal level.
Patent JP-2000087253-A (JP)
Title: Degreasing and zinc phosphate chemical conversion liquid for steel material with deposition of oil
Inventor: ISHII HITOSHI
IPC: C08L71/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To carry out from degreasing to chemical conversion in one process by treating a steel material with deposition of oil by using an aq. soln. containing zinc ion, phosphate ion, a chemical conversion accelerating agent and a specified amt. of mineral oil emulsified with polyoxyethylene alkyl ether having specified HLB. SOLUTION: An aq. soln. containing zinc ion, phosphate ion, a chemical conversion accelerating agent and 0.1 to 10 g/L mineral oil emulsified with polyoxyethylene alkyl ether having 12 to 17 of HLB is used as a degreasing and a zinc phosphate chemical conversion liquid for a steel material with deposition of oil. The polyoxyethylene alkyl ether is used by 0.5 to 5.0 g/L, and 100 pts.wt. of the alkyl ether is preferably used for 20 to 30 pts.wt. of the mineral oil. The treating liquid is controlled to have 1.5 to 5.0 g/L zinc ion, 10 to 20 g/L phosphate ion and 0.5 to 40 degree of free acid when the liquid is to be used to form a coating base. When the liquid is to be used to form a lubricating base or a rust preventing film, the liquid is controlled to have 5 to 20 g/L zinc ion, 10 to 50 g/L phosphate ion and 4.0 to 15 point of degree of free acid.
Patent JP-H09244391-A (JP)
Title: Image forming device
Inventor: TAKEMOTO SHINICHI
IPC: G03G15/06
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To appropriately control the image forming condition to express the gradation according to the increase/decrease in the printing area ratio such as dots and lines by adjusting the size of the dots by a second adjusting means after the toner adhesion quantity of the dot image is adjusted by a first adjusting means. SOLUTION: A solid reference image, and the dot reference image are formed on a photosensitive body 1 before forming the image, and the area ratio of the dot reference image and the toner adhesion of the solid reference image are detected by an image sensor 10. A printer control part 11 controls the values of the surface electric potential V0 and the developing bias electric potential VB based on the detected values and various look-up tables stored in a memory 16. In forming the dot image, it is preferable to determine the charging quantity of the photosensitive body 1 based on the developing bias electric potential VB adjusted by the concentration of the solid toner image, and to form the dot image of the area ratio in the detected range of the image sensor 10.
Patent JP-S61222482-A (JP)
Inventor: MASUDA KENICHI
IPC: D06F37/40
Filed: 1985-03-20
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-H05225747-A (JP)
Title: Cartridge
Inventor: SHIBA HARUO
IPC: G11B23/03
Filed: 1992-02-10
Abstract: PURPOSE:To simplify the incorporation of a shutter into a case 1 and to improve the accuracy and durability by providing a control piece at the tip edge of shutter to control both positions of the direction of case thickness and the direction orthogonally crossed with the sliding direction of shutter 3. CONSTITUTION:A sliding area 4 of the shutter 3 having U-shaped cross-section is formed on the case 2 in which an information medium is incorporated, and the shutter 3 is provided therein so as to freely slide by pressing with a spring 5. The position control piece 9 to control the positions of the thickness direction of case 2 and the sliding direction of shutter is provided at the tip edge of shutter 3. By this arrangement, the shutter 3 is smoothly and easily assembled to the case without deformation, and further, the workability is improved without the generation of cutting powder, and also the constructions of shutter 3, case 2 and metallic mold are simplified, then the accuracy and durability are improved.
Patent JP-S59179942-A (JP)
Inventor: SUZUKI KOUICHI
IPC: E03D9/08
Filed: 1983-03-31
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-H07242624-A (JP)
Title: New azetidinone derivative
Inventor: KOBAYASHI KOJI
IPC: A61K31/395
Filed: 1994-02-28
Abstract: PURPOSE:To obtain an azetidinone derivative useful as an anti-inflammatory medicine, neutrophile infiltration inhibitor or an esterase inhibitor. CONSTITUTION:A compound is expressed by formula I [R<1> and R<2> each is H or a lower alkyl; R'' is H, a lower alkyl or a group of formula II; W is 0, NR<6>CO, CONR<6> or NR<6> (R<6> is H, a lower alkyl, a group of formula III or a single bond; Y is 0, CO or a single bond; Z is a group of formula IV or formula V (A is N or CH); (n) is 0-6; (m) is 0-4; R<4>, R<5> and R<7> to R<10> are H, a lower alkyl, a lower alkoxy, OH, a halogen, NO2 or NH2; (l) and (k) each is 0-3] or its pharmacologically permissible salt such as 3,3-diethyl-4-[4[[(1,1- dimethylethoxy)carbonyl]methyl]phenoxy-l-[[(2,2-diphenylethyl)amino]ca rbonyl]-2- azetidinone. The compound is obtained by subjecting an N atom at the 1-position of a compound of formula VI (R<a> is a carboxyl-protecting group) to substitution reaction.
Patent JP-S55149142-A (JP)
Title: Manufacture of opal glass globe
Inventor: TAKAHASHI HISAMITSU
IPC: C03C4/02
Filed: 1979-05-08
Abstract: PURPOSE: To easily manufacture an opal glass globe of superior quality by sticking a low m.p. opal glass composition to a transparent glass globe molded into desired form and baking the composition.  
     CONSTITUTION: A transparent glass globe formed by automatic molding, manual blowing or other method is well degreased, dried, and coated with an about 15W 100μ thick layer of a coating material prepared by dissolving or dispersing a low m.p. opal glass composition in a solvent such as butyl acetate contg. nitrocellulose. The inside or the globe is coated preferably. The composition is then baked at a maximum temp. of about 550W630°C. Not less than 99wt% of the composition except water consists of the components (wt%) of the table (where 2≤SnO 2 + TiO 2 +ZrO 2 ≤25; R 2 O is Li 2 O, Na 2 O or K 2 O; RO is CaO, BaO, MgO, ZnO or SrO; and 0≤RO≤15). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08187590-A (JP)
Title: Solder alloy containing non-lead
Inventor: NINOMIYA RYUJI
IPC: B23K35/26
Filed: 1995-02-21
Abstract: PURPOSE: To obtain the solder alloy capable of having mechanical property equivalent to that of Pb-Sn solder alloy, that is, tensile strength and elongation without containing lead, cadmium, etc., apt to cause environment contamination. CONSTITUTION: A solder alloy containing non lead contains 1-4wt.% Ag, one kind at least out of Bi, In of the quantity satisfying that A value of the discriminant I is >=5.00 and B value in the discriminant II is <=6.90 and the balance Sn. A=(Ag wt.%)+1.23(Bi wt.%)+0.52(In wt.%)... (I) B=(Ag wt.%)+1.19(Bi wt.%)+0.50(in wt.%)... (II).
Patent JP-H06266797-A (JP)
Title: High order synthesizing device
Inventor: IMAI HIROSHI
IPC: G06F17/50
Filed: 1993-03-17
Abstract: PURPOSE:To make it possible to easily grasp the operation of a design object including an interface specification with the outside by a designer by simultaneously displaying also the interface specification when an operation specification is displayed on a graph. CONSTITUTION:A graph showing an operation specification and an interface specification is displayed on a graph display part 107. When the interface specification is further added and inputted on a graph by an interface specification graph input part 105, the added and inputted interface specification is interpreted in an interface specification interpretation part 104, and a graph showing new operation function description and the interface specification is generated in a graph generation part 106. Based on the finally obtained graph, a logical circuit is synthesized in a high order synthesis part 108. Thus, by inputting the interface specification on the graph, a designer can designate the interface specification of a design object in detail, recognizing the function of the design object.
Patent JP-S54148161-A (JP)
Title: Continuous cylinder press working
Inventor: SETO YOSHITO
IPC: B21H3/04
Filed: 1978-05-12
Abstract: PURPOSE: To provide a simple and efficient, low-load, cylinder diameter contraction working, a special shape press roll is pressed onto the cylinder in parallel and specific angle direction to the axis of the cylinder.  
     CONSTITUTION: A press roll 1, movable in any direction, consists of a plurality of sequentially increasing diameters (2a to 2d) with equal distance a. Such press roll 1 is used to press a rotating, diameter D cylinder 3 to be worked. The direction is parallel to the axis of the cylinder 3 and at angle θ (a/ D) defined by the roll 1 pitch a and the cylinder 3 diameter D. The roll 1 is rotated in reverse direction to the cylinder 3, forming pressed spiral groove on the cylinder 3, to the final diameter of (d 0 -d 4 /2), where d 0  is the distance between the roll 1 and cylinder axis, and d 4  is the diameter of the second step 2d. The process is repeated to make the diameter smaller in working condition of low plastic resistance, low load, simple and high efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01229961-A (JP)
Title: Air-fuel ratio detecting apparatus
Inventor: TANAKA HIDEAKI
IPC: G01N27/00
Filed: 1988-03-10
Abstract: PURPOSE:To make it possible to perform highly accurate detection regardless of burning conditions, by making exhaust gas reaching a diffused resistor flow through a reformed catalyst layer. CONSTITUTION:Electrodes 3 are deposited and formed on the front and rear surfaces of a solid state electrolyte 4. One electrode 3 is in contact with exhaust gas through a diffused resistor 2. A reformed catalyst layer 1 is arranged on the side of the resistor 2. The exhaust gas 7 is flowed to the side of the resistor 2 through the catalyst layer 1. In the catalyst layer 1, an aluminum honeycomb is used as a support, and Ni and Fe2O3-CrO3 are supported as the catalyst components. The catalyst layer 1 is provided in the vicinity of the exhaust gas port of an engine and heated to about 500 deg.C from the outside. The compositions of the exhaust gas 8 through the catalyst layer 1 are measured under the following three kinds of burning conditions: in the idling state after warming-up; in the idling state immediately after starting; at the number of rotations three times the idling after warming-up. As a result, the compositions of the exhaust gas 8 at a certain fuel-air ratio agree in any burning conditions of three kinds along the entire region from a lean to rich state. HC is not detected in any case.
Patent JP-H06271325-A (JP)
Title: Method and device for producing bent glass sheet
Inventor: KAKINO MINEO
IPC: C03B23/027
Filed: 1993-03-17
Abstract: PURPOSE:To obtain a bent glass sheet excellent in disignability, capable of being easily assembled and appropriate for the water tank, showcase, bay window, etc., by composing the sheet of both sharply bent side part and gently curved central part and forming a bent glass having an almost wide U-shaped cross section. CONSTITUTION:A glass sheet G' is placed on a hinged bending mold 1, the mold is carried by a traveling frame, introduced into a heating furnace and stopped at a specified position, and the sheet G' is heated above its strain point or to >=550 deg.C in the case of a soda-lime glass sheet. Silicon carbide heating elements 10 and 10' are raised and brought close to the sheet by operating struts 11 and 11' and energized, hence the bending line Y of the sheet G' is locally heated to >=650 deg.C, and the line Y is softened. Movable flanks 3 and 4 are opened by the gravity of weights 8 and 8', and the sheet G' is bent. The sheet is then slowly cooled by a conventional means or rapidly cooled and tempered, and a bent glass sheet G is obtained.
Patent JP-H03260469-A (JP)
Title: Closed circuit control device for liquid pressure for car running
Inventor: FUJIKAWA HIROSHI
IPC: B66F9/22
Filed: 1990-03-08
Abstract: PURPOSE:To prevent tire slippage and increase the traction force by controlling the inclining angle of a main pump for running using a pilot circuit, and furnishing a selector valve for set pressure which is to alter the characteristics of a control valve for by-passing of the said pilot circuit. CONSTITUTION:A main pump for running 1 is connected with a hydraulic motor 3 through pipings 2, 4 so as to constitute a closed circuit. The inclining angle of this main pump 1 is controlled by a regulator 19, and a pilot valve 17 is connected with an aux. pump 15 to constitute a pilot circuit 21. A control valve for by-passing 24 is connected with a piping 18 of the pilot circuit through a piping 23. As a selector valve for set pressure, a solenoid valve 28 is connected with this control valve for by-passing 24. When the solenoid valve 28 is operated, the oil pressure from an aux. pump is fed to a pilot pressure supply hole of the control valve for by-passing 24 to cause rise of the set pressure. The set pressure is changed over by the solenoid valve 28 to prevent tire slippage during light load, and a large traction force is exerted during heavy load.
Patent JP-S51132559-A (JP)
Title: Cart for transporting drum
Inventor: SATOMAE HIDEO
IPC: B62B3/10
Filed: 1975-05-14
Abstract: PURPOSE: To provide a drum cart for conveniently transporting a drum for cable or electric wire even in a narrow space. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05259064-A (JP)
Title: Substrate heating mehtod and device
IPC: H01L21/027
Filed: 1992-03-16
Abstract: PURPOSE:To shorten a baking time after light exposure, to restrain acid produced by the irradiation with an energy beam from diffusing, and to enhance a pattern in dimensional controllability. CONSTITUTION:A substrate 3 is mounted on a support pad 4 after pattern irradiation and cooled down by a cooler 5. Resist 6 on the substrate 3 is irradiated with an energy beam 2, exposed to light, and baked. By this setup, a substrate can be shortened in baking time, acid produced by the irradiation with an energy beam can be restrained from diffusing, and a pattern can be enhanced in dimensional controllability. Moreover, a substrate can be enhanced in productivity owing to a decrease in baking time.
Patent JP-S51131962-A (JP)
Title: Moving bed-type filter device
Inventor: KURIMOTO KEIO
IPC: B01D24/00
Filed: 1975-05-13
Abstract: PURPOSE: To supply the oringinal water precipitated in the precipitating chamber at one side, providing a rectifying place in the tank. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61216491-A (JP)
Title: Semiconductor light emitting device
Inventor: KITA SENYA
IPC: H01L33/60
Filed: 1985-03-22
Abstract: PURPOSE:To enable to have both large light intensity and wide half value angle on an emitting axis by disposing the center of curvature of a sphere on a light emitting axis, and disposing the center of the curvature on the annularly raised surface having an arcuate section on the surface for limiting the half value angle range in the light emitting range. CONSTITUTION:A raised portion having an arcuate-sectional surface 52 is formed at the peripheral edge of a spherical surface 51 in addition to the spherical surface 51 having a center 01 of the curvature on a light emitting axis X. A direction Y for coupling the center O2 of the curvature with the light emitting center is a light condensing axis by the lens action of the surface 52 to form an inverted conical surface with the light emitting center as a vertex. The vertex of the conical surface is set to a half value angle theta required for a light emitting semiconductor device. The ratio of the light quantity condensed to the vicinity of the light emitting axis X to the light quantity condensed to the vicinity of the set half value angle Y is proportional to the area ratio of the spherical surface 51 to the curved surface 52. Accordingly, the area ratio of both is regulated so that the light intensity of Y direction to that of X direc tion becomes IE/2.
Patent JP-S51133478-A (JP)
Title: Process for assimilating and decomposing of polyvinyl alcohol by the u se of microorganisms
Inventor: FUKUNAGA KATSUZOU
IPC: C12R1/38
Filed: 1975-05-14
Abstract: PURPOSE: The tilted process for assimilating and decomposing which is useful for the treatment of a waste water containing polyvinyl alcohol (PVA), etc. and able to attain the extremely high assimilation (a phenomenon where a micororganism ingests only PVA as a carbon source and consumes it) effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04217180-A (JP)
Title: Switching type vertical deflector
Inventor: PEETA EJIYUWARUTO HAFUAARU
IPC: H04N3/233
Filed: 1991-02-27
Abstract: PURPOSE: To generate upper and lower pincushion distortion correcting currents at a vertical deflecting yoke by conducting a positive part of currents through a capacitor by one diode and conducting a negative part of currents through a semiconductor switch by another diode. CONSTITUTION: A flyback transformer T1 supplies energy from a horizontal dielectric system to a vertical yoke with currents i1 and i2 flowing through a conductive path between coils W2a and W2b and a capacitor C3 and a current i3 equal to a difference between the currents i1 and i2 charges the capacitor C3 with a horizontal frequency. The C3 generates are vertical deflection voltage V1, discharges it to a deflecting yoke Lv and generates a vertical deflecting current i4. A feedback loop including a resistance R3 linearizes and stabilizes the deflection circuit. A control circuit 14 generates the base driving currents of switching TrQ1 and TrQ2. Diodes D1 and D2 and the TrQ1 form a first switch 18 cooperating with the current i1 and diodes D3 and D4 and the TrQ2 form a second switch 20 cooperating with the current i2.
Patent JP-H10250994-A (JP)
Title: Safety enclosure for lifter
Inventor: ISOMURA YOSHINOBU
IPC: B65G69/24
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To properly prevent the hands or the head from entering the space under a rectangular load-carrying platform by applying the constitution that a safety enclosure for covering space between the external surface of the rectangular load-carrying platform and the external surface of a base is formed like telescopic bellows type capable of following the vertical motion of the load-carrying platform, using a plate material having rigidity. SOLUTION: Safety enclosures 4 are formed so that two parallel sides of a plurality of boards 5 having rigidity are continuously jointed to each other via hinges 8 like a bellows, so as to be freely flexible via the hinges 8. The safety enclosures 4 are separated into each side where the outlines of a load-carrying platform 2 and a base 3 are faced, and mounted via the hinges 8. Furthermore, the safety enclosures 4 have two types of boards 5 and 6 with or without notches 7 formed at both ends. The board 5 is formed so that the breadth of a board 5a on the load-carrying platform 2 is equal to a half of the breadth of other boards. Also, the safety enclosures 4 can be fitted with flexible parts relative to each other at half-pitch displacement, and the boards 5 and 6 are alternately arranged on each side of the load-carrying platform 2.  Thus, the enclosures 4 become capable of following the vertical motion of the load-carrying platform 2 and freely collapsible. Also, the corners 9 of the board 6 enter the notches 7.
Patent JP-S59185093-A (JP)
Title: Electric superconduction shift register circuit
Inventor: HARADA YUTAKA
IPC: G11C11/44
Filed: 1983-04-04
Abstract: PURPOSE:To offer a high speed shift register operated in synchronizing with a single phase AC power supply by constituting the shift register with a driving circuit, a master flip-flop having a storage loop and a slave flip-flop being an SGA circuit. CONSTITUTION:Plural register cells 100 are connected in series, and each register cell 10 consists of a magnetic flux quantum interference circuit 102, the master flip-flop 101 comprising the electric superconduction loop of an inductor 103 and of a damping resistor 104, the slave flip-flop 105 and a driving circuit 106. The magnetic flux quantum interference circuit is controlled by a timing current flowing via a terminal 108. This invention adopts the logical circuit of the AC power supply driving system, performs the logical operation during an activating time Ta and the logical circuit is reset during the inactive time. The master flip-flop stores a permanent current in the electric superconduction loop so as to maintain the inactive time Tn and the slave flip-flop transmits the information of the master flip-flop to the logical circuit at the start of the activating time Ta.