baber/WOPTO huggingface dataset:
Patent JP-S61134069-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAGISHI MACHIO
IPC: H01L29/78
Filed: 1984-12-05
Abstract: PURPOSE:To prevent the effects of short circuit and electric field between a wiring layer and source-drain regions by making the area except that of the FET element forming region as small as possible, by a method wherein an electrical connection aperture, i.e. contact hole is provided directly above the gate electrode and electrically connected with the wiring layer. CONSTITUTION:A source region 1 and a drain region 2 are formed in the process of impurity diffusion by a method such as ion implantation. In this case, the source region 1 and the drain region 2 are formed in self-alignment by an Si nitride film 24, an Si oxide film 23, a gate electrode 3, and an Si oxide film 21 that is the element-forming region. The region between both the diffused regions becomes a channel 28 under the gate electrode 3 and a gate oxide film 25 and serves as a constituent of the FET. Next, after annealing, selective oxidation is carried out by using the Si nitride film 24 on the gate electrode 3 as the mask, thus forming a thick Si oxide film 29 on the source region 1 and the drain region 2. Successively, the nitride film 24 and the oxide film 23 are removed, and an interlayer insulation film is formed by coating over the whole surface.
Patent JP-2000052996-A (JP)
Title: Emergency refugee nursing wheel barrow
Inventor: UEHARA YASUHIRO
IPC: A61G1/02
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To travel without losing a speed even in a scattered road by disaster by braking a wheel barrow in two strong/weak ways by operation of a control arm hold part and by raising/lowering two auxiliary wheels in relation to the mono-wheel. SOLUTION: An extended part 4' from a backrest reaches the front of a carer and left/right arms is formed of a grip 14 so that a main body is maneuvered. The grip 14 of the extended part 4' of the main body frame 4 has a brake grip 16 rotationally journalled to a fulcrum metal 15 and a tensile rod 18 is moved by a connecting metal to brake a main mono-wheel 8. The auxiliary wheels are so raised/lowered that an operator kicks the auxiliary wheel 28 downward so as to kick a rod 32 down via a sliding prevention 33. The connected plate welded to the main body 3 is energized by a first operation rod 22 rotationally pivoted via the supported connecting plate and a tensile spring connected to a second operation rod 24 via connecting metals. A kick rod 33 is kicked frontward by the operator so that the auxiliary wheels are raised upward so as to be in a right half cut state.
Patent JP-H0681346-A (JP)
Title: Pliers for foundation pile
Inventor: YAMANAKA MANABU
IPC: E02D13/00
Filed: 1992-08-31
Abstract: PURPOSE:To safely perform the connecting and releasing works of pliers to a pile top by remote control in a short time. CONSTITUTION:A pair of hangers 18, 18 clamping a boss 13 erected and fixed on the pile top 10 of a foundation pile are pivotally fitted 19 to side faces of pliers freely opened or closed at the lower end. Outside faces 18b of a pair of hangers 18, 18 are fastened and closed by a gate-type fastening body 20 vertically moved by oil pressure respectively, and the boss 13 is clamped.
Patent JP-H0875830-A (JP)
Title: Pattern generator
Inventor: SHIMIZU AKIRA
IPC: G01R31/3183
Filed: 1994-08-31
Abstract: PURPOSE: To provide a pattern generator capable of changing a mode of pattern data without change of a pattern program. CONSTITUTION: Addresses are inputted in a plurality of pattern memories 1-3 to generate pattern data corresponding to the addresses. Output data of a plurality of pattern memories are addressed in a data conversion memory 4 in which conversion data are stored for every address, and data corresponding to the addresses are outputted. A selector 5 outputs the output data of a plurality of pattern memories as a first input or the output data of a data conversion memory 4 as a second input by selecting with a selecting signal. A control memory 7 for inputting the address and outputting the selecting signal is arranged. Or, an address coinciding circuit for inputting the address and outputting the selecting signal corresponding to the address is arranged.
Patent JP-H0199646-A (JP)
Title: Separating agent for biochemical substance
Inventor: UEDA KAZUYOSHI
IPC: C07H21/04
Filed: 1987-10-13
Abstract: PURPOSE:To obtain the title separating agent capable of separating a biochemical substance selected from pyrogens, nucleic acids, and nucleic acid-related substances with high efficiency with only one operation by composing the agent out of a cross-linked quaternary nitrogen-contg. water-soluble polymer. CONSTITUTION:A water-soluble polymer of the structure having a part wherein four hydrocarbon residues and one acid radical are bonded to a nitrogen atom. is cross-linked in the molecules of a water-soluble polymer, and a cross-linked quaternary nitrogen-contg. water-soluble polymer is obtained. When the obtained polymer is used as the separating agent for a biochemical substance selected from pyrogens, nucleic acids, and nucleic acid-related substances, the biochemical substance can be efficiently separate with only one operation. Furthermore, the separating agent does not dissolve other coexistent chemicals, and is not left in the soln. after separation. Cationic hydroxyalkylcellulose cross-linked with 1,3-dichloro-2-propanol, etc., is most preferably used as the cross-linked quaternary nitrogen-contg. water-soluble polymer.
Patent JP-H02104298-A (JP)
Title: Quantification of 1,5-anhydroglucitol
Inventor: TANAKA NORIAKI
IPC: C12Q1/26
Filed: 1988-10-12
Abstract: PURPOSE:To accomplish the title quantification conveniently, accurately and quickly by making, in advance, a reagent containing e.g., glucokinase act on a sample followed by making a determination using e.g., pyranose oxidase. CONSTITUTION:A reagent containing 4-400U/ml of glucokinase or hexokinase, 0.5-12U/ml of pyruvic acid kinase, 1-10mM of phosphoenolpyruvic acid and 0.3-1.4mM of adenosine triphosphoric acid is added to a sample such as 1,5- anhydroglucitol(1,5-AG)-contg. human serum to make a reaction to convert the glucose in the sample into glucose-6-phosphoric acid and allow the 1,5-AG to be left. Thence, this 1,5-AG is incorporated with 10-500U/ml of pyranose oxidase or L-sorbose oxidase and, if needed, 3-70mM of Mg ion followed by reaction at 5-40 deg.C for 1-60min to form H2O2. The H2O2 is then quantified with peroxidase to quantify the corresponding 1,5-anhydroglucitol.
Patent JP-H02103465-A (JP)
Title: Method for measuring interleukin-2 receptor
Inventor: TAKI SHINSUKE
IPC: G01N33/53
Filed: 1988-10-12
Abstract: PURPOSE:To make it possible to measure the number of IL-2 receptors accurately for an individual cell without using special equipment and facilities by using interleukin 2 (IL-2) which is made to be biotin. CONSTITUTION:Cells for measuring the number of IL-2 receptors are floated in a solution of phosphate buffered serine (PBS) and the like incorporating 0.5% bovine serum albumin which is adjusted so that the biotinated IL-2 becomes 1-100mug/ml. The cells are floated at the rate of 1X10<7> cells/ml. The cells are made to remain quietly for 0.5-2 hours. Thereafter, the unbonded biotinated IL-2 is washed off. Thus the cells bonded with the biotinated IL-2 can be obtained. Then the cells bonded with the biotinated IL-2 are floated in the solution of labeled avidin. The cells are made to remain quietly for 10-30 minutes. The excessive labeled avidin is removed, and the complex of the biotin and the avidin is obtained. The cells obtained in this way are observed by using a flow cytometer, fluorescent microscope or the like. Thus the IL-2 receptors can be measured.
Patent JP-H03118518-A (JP)
Title: Liquid crystal display device
Inventor: NISHIMURA EIICHIRO
IPC: G02F1/1339
Filed: 1989-09-29
Abstract: PURPOSE:To suppress the roughness of a picture by coloring spacers which are inserted into a liquid crystal cell for compensation in dark color. CONSTITUTION:A liquid crystal material used for the liquid crystal cell 2 for compensation is PCH mixed liquid crystal similar to that of a liquid crystal cell 1 for display. Further, a clockwise chiral material is added to the liquid crystal layer 26 of the liquid crystal cell 2 for compensation. The black spacers 34 are dispersed between the substrates 22a and 22b of the liquid crystal cell 2 for compensation. Black spacers 34 set the cell gap of the liquid crystal cell 2 for compensation to about 5mum. Thus, the black spacers 34 used for the liquid crystal cell 2 for compensation eliminate the roughness of the picture of the display device.
Patent JP-H06112457-A (JP)
Title: Photoelectric conversion device and manufacture thereof
Inventor: MIZOGUCHI YOSHIYUKI
IPC: H04N5/335
Filed: 1992-09-25
Abstract: PURPOSE:To provide a photoelectrical conversion device where light incident on a photoelectrical conversion element through the other side of a board opposite to its one side where the element is mounted can be shaded at a low cost by a method wherein the wiring pattern the photoelectrical conversion element is provided together with an optical shielding part which shades light incident on the photoelectrical conversion element through the other side of the board opposite to its one side where the photoelectric conversion element is mounted. CONSTITUTION:A photoelectric conversion device is composed of a board 7 and a photoelectric conversion element 1 which is packaged into one piece with light transmitting material, converts light into electric signal, and is mounted on the board 7. A pattern 7a which wires the photoelectric conversion element 1 and an optical shielding part 7a which shades light which impinges through the other side of the board 7 are formed on the board 7.
Patent JP-H07112998-A (JP)
Title: Active form vitamin d intermediate
Inventor: TACHIBANA YOJI
IPC: C07J7/00
Filed: 1993-10-14
Abstract: PURPOSE:To obtain a novel steroid useful as a versatile intermediate for active type vitamin Ds which improve bone mass. CONSTITUTION:A steroid of formula I [R1 is CH2OH, (CH2)3OH or the like; R2 is a protecting group; R3 is an alkoxy or the like], for example, 1alpha,3beta- dihydroxy-2beta-(3-hydroxypropyl)-23,24-dinor-5,7-choladiene-22-ol 1alpha, 2beta(3-),3beta- tristetrahydropyranyl ether. The compound of formula I is obtained by epoxidation of the compound of formula II [R'1 is CH2OR4 (R4 is a protecting group) to derivate into 1alpha,2alpha-epoxide, elimination of R2 from the product to change into an epoxy alcohol, reaction of the epoxy alcohol with alcohol to change into a compound of formula III (R2 is R3), protection of the OH in the product to obtain compound of formula IV, elimination of the protecting groups for 5,7-diene and R4, oxidation of R1, when needed followed by conversion of the hydroxymethyl on R1 into an aldehyde.
Patent JP-2001078512-A (JP)
Title: Agrochemical applicator in seeding agrochemical application facility for raising seedling box
Inventor: WATABE YOICHI
IPC: A01C7/08
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject agrochemical applicator designed to eliminate the waste use of an agrochemical by its reasonable use. SOLUTION: This agrochemical applicator in a seeding agrochemical application facility for raising seedling boxes has such a scheme that when the rear sidewall 4 a preceding raising seedling box 1 and the front sidewall 5 of a succeeding raising seedling box 1 pass through an agrochemical releasing point P, a feed roll 3 is halted to discontinue an agrochemical application; wherein a limit switch LS for detecting the rear sidewall 4 of the succeeding box is connected to the driving motor M for the feed roll 3 to halt the feed roll 3 a given time after the limit switch LS is set ON; in this case, the limit switch LS is recommended to be set up at a point involved in that the rear sidewall 4 of the preceding box and the front sidewall 5 of the succeeding box to be detected by the limit switch LS pass through the point P during the halt of the feed roll 3;  furthermore, the flank of a hopper 6 is furnished with a bag stand 9 for setting an agrochemical bag 7 thereon so as to turn upward, and an agrochemical is put into the bag 7 with the bag stand 9 made invertible above the hopper 6.
Patent JP-H02106190-A (JP)
Title: Vector controller for induction motor
Inventor: MORI MASAYUKI
IPC: H02P21/36
Filed: 1988-10-12
Abstract: PURPOSE:To measure a secondary time constant in a short time and to perform vector control with temperature correction by obtaining the time constant from 3 sampled values of the primary voltage or current change of a motor and eliminating waiting time until the primary voltage or current becomes constant. CONSTITUTION:A primary voltage detector 15 detects a primary voltage v1(t1) at a time t1, the voltage v1(t2) at a time t2 (=t1+ t), and the voltage v1(t3) at a time t3 (= t2+ t) at a predetermined time interval  t. A secondary time constant calculator 14 obtains a secondary time constant tau2 from the detected voltages v1(t1), v2(t2), v3(t3) according to an equation. Accordingly, the constant tau2 is obtained from the detected values of the voltages v1(t1)-v3(t3) in a short time from the application of a constant current to the time t3, and the measurement of a voltage to become a normal value i1r1 required for a relatively long period of time is eliminated.
Patent JP-H06207403-A (JP)
Title: Deodorization type recycle plant for asphalt pavement waste
Inventor: MATOBA MASATOSHI
IPC: E01C19/10
Filed: 1991-10-03
Abstract: PURPOSE:To recycle asphalt pavement waste by raising thermal efficiency and preventing odor pollution. CONSTITUTION:An outer cylinder 1 is supported on rollers 2, 3 freely rotatable in the circumferential direction. A heating drier 4 is provided inside the outer cylinder 1 concentrically and a heating chamber 5 is provided between the outer cylinder 1 and the heating drier 4. Asphalt pavement waste is fed into the heating drier 4 with a feeder 11 and heated by the heat of a burner 8. Hot air, which heated the waste, is introduced into a deodorizing oven 14 and deodorized by combustion of the combustible mist with the hot air from a burner 17. Deodorized gas is introduced into the heating chamber 5, heats new aggregate charged into the heating chamber 5 with the feeder 18, the required quantity of deodorized gas, which heated the new aggregate, is adjusted by an adjusting damper 25 and circulated to a combustion chamber 9 by a circulation fan 24. The remaining deodorized gas is purified by a dust collector 21 discharged to the atomospheric air by an exhauster 22. Hot air, which served to cleodorized, has the heat collected by heating the new aggregate and being circulated to the combustion chamber thereby improves thermal efficiency.
Patent JP-H1189905-A (JP)
Title: Ultrasonic equipment
Inventor: AKISADA SHOSUKE
IPC: A61H23/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide ultrasonic equipment that is convenient and provides high safety. SOLUTION: An ultrasonic wave generator 10 has a diaphragm 11 mounted on a head part 10c at the end of a handle part 14. The diaphragm 11 has four ultrasonic vibrators 121 -124 each bonded to a vibrator mounting face 11b opposite to a skin abutting surface 11a brought into contact with a human body, each of the ultrasonic vibrators 121 -124 comprising a piezoelectric element. Each of the ultrasonic vibrators 121 -124 has electrodes formed on each side along the cross direction of the piezoelectric element, one of the electrodes of each of the ultrasonic vibrators 121 -124 being connected to the vibrator mounting face 11b, the other electrode being connected to a drive circuit 30 by wires 151 -154 , respectively. The vibrator mounting face 11b of the diaphragm 11 is connected to the drive circuit 30 by a wire 150 .  The drive circuit 30 vibrates each of the ultrasonic vibrators 121 -124 for a relatively short time by applying a high frequency voltage between the electrodes of each ultrasonic vibrators 121 -124 .
Patent JP-H0978933-A (JP)
Title: Sliding-door stopper mechanism
Inventor: SHIBA MASASHI
IPC: E05F5/02
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To keep the effect on preventing rebounding from being affected by the adjustment of sliding door height. SOLUTION: This sliding-door stopper mechanism 1 has an elastic displacement part 5 provided on the upper surface of a sliding door 4 and has a cam part 3 provided on the guide groove 6 side. When the sliding door 4 moves toward a movement stopping part 8, the cam part 3 abuts to the elastic displacement part 5 from the side, and climbs over the elastic displacement part 5 and moves relatively while causing elastic displacement of the elastic displacement part 5 in the direction of the thickness of the sliding door.  When the sliding door is moving toward the movement stopping part 8, the elastic displacement part 5 is elastically displaced as it abuts to the cam part 3 when the cam part 3 climbs over the elastic displacement part 5, so that the movement of the sliding door is braked by the elastic restoring force of the part 5; on the other hand, when the cam part 3 climes over the elastic displacement part 5 relatively and the sliding door 4 is blocked by the movement stopping part 8 and is about to bounce back, the sliding door 4 is made to abut to the cam part 3 and stopped from bouncing back.
Patent JP-H07199429-A (JP)
Title: Photographic element containing aryl- oxypyrazolone couplers and sulfur-contained stabilizers
Inventor: JIERORUDO NIIRU POSURAZUNII
IPC: G03C7/305
Filed: 1994-10-21
Abstract: PURPOSE: To provide a high activity of magenta pigment forming coupler composition effectively reacting with an oxidized development main chemical by using a specific additive in combination with a specific magenta pigment forming couplers. CONSTITUTION: This photographic element has a layer containing a silver halide emulsion, 1-aryl-4-aryloxy-2-pyrazoline-5-on magenta pigment forming coupler and a sulfide, a sulfoxide or a sulfone compound. In this case, the magenta pigment forming coupler is either one represented by formula I, or the sulfide, sulfoxide or preferably sulfone compound represented by formula II. In the formula I, R1 is an aryl group, R2 is an alkyl group, an acylamino group, etc., and R3 is a substituted group. In the formula II, R8, R9 are an alkyl group, and an alkylene group, etc., or both may form a ring containing a sulfur atom by bonding.
Patent JP-S61135997-A (JP)
Title: Operation control device for water discharging pump
Inventor: TOMEJIMA HIROSHI
IPC: F04D15/00
Filed: 1984-12-04
Abstract: PURPOSE:To save the consumption of electric power by a method wherein the revolving speed of an engine for the water discharging pump is switched accordance with the existence of water to be discharged. CONSTITUTION:The water discharging npump 3 includes an induction motor, rotated by the generating output of an A.C. generator 2 and a detecting output is provided to a speed regulating mechanism 6 for the engine 1 by a float switch 5 in the water 4 to be discharged. Accordingly, the revolving speed of the engine is switched to high-speed revolution or low-speed revolution in accordance with the existence of water to be discharged. Therefore, useless electri power consumption for operating the pump may be saved.
Patent JP-S63288021-A (JP)
Title: Method and device for plasma processing
Inventor: KAWASAKI YOSHINAO
IPC: H01L21/302
Filed: 1987-10-14
Abstract: PURPOSE:To cut down the plasma processing time while performing the etching process and the filming process alternately without changover of gas by a method wherein gas in critical potential is changed into the levels above and below the critical potential. CONSTITUTION:The output voltage from a high-frequency power supply 23 is controlled by an output voltage controller 24 while an electrode 5 is impressed with a high-frequency voltage V3 higher than the critical potential for the time of t3 to etch away a polysilicon. Next, the electrode 5 is impressed with another high-frequency voltage V4 lower than the critical potential for the time of t4 to form a protective film on the surface of a wafer 6a (including etching side). A material to be etched away in high aspect ratio can be processed with excellent precision by successively repeating both these processes. Through these procedures, the etching process and the filming process can be performed alternately without changover of gas by changing the output high-frequency potential not exceeding the frequency of 2 MHz above and below the critical potential to bring about the effect of cutting down the processing time.
Patent JP-H11335861-A (JP)
Title: Production of ultralow core loss grain oriented silicon steel sheet
Inventor: IGUCHI MASAO
IPC: C21D9/46
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a grain oriented silicon steel sheet excellent in core loss and also excellent in magnetostriction characteristics under high productivity. SOLUTION: A grain oriented silicon steel sheet subjected to finish annealing is immersed into an aq. soln. of chloride essentially consisting of SiCl4 to dissolve the surface of ferrite, the surface is coated with a treating soln. odtd. by Adding a trace amt. of inorganic compd. contg. Fe, Si, Al, B or the like to a dilution soln. obtd. by diluting a coating soln.  for a tensile insulating film essentially consisting of phosphate and colloidal silica with water, which is dried, after that, heat treatment in a short time is moreover executed in a nonoxidizing atmosphere, by which an extra-thin base film in which the nitride and oxide of Fe, Si, Al, B or the like are finely dispersed into the tensile insulating film components is formed on the surface of the steel sheet, and then, in accordance with the ordinary method, a tensile insulating film essentially consisting of phosphate and colloidal silica is formed.
Patent JP-2001083932-A (JP)
Title: El display device
Inventor: KINOSHITA HIROYUKI
IPC: G09G3/30
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To improve operation reliability of a voltage supply circuit for supplying a scan voltage and a data voltage to an EL display panel and to reduce cost. SOLUTION: In a voltage supply circuit 8, a direct current voltage Vm is applied between input terminals IN3, and IN4, and a direct current voltage Vr-Vm is applied between input terminals IN1 and IN2. The direct current voltage Vm and a ground voltage are applied to a data-side driver IC 4. A voltage Vr formed by superposing the direct current voltage Vr-Vm to the direct current voltage Vm when a P channel FET 13 is turned on is applied to a common connecting line L1 of scan-side drivers IC 2, 3, and a voltage -Vr+Vm formed by inversing the polarity of the direct current voltage Vr-Vm when an N channel FET 12 is turned on is applied to a common connecting line L2. A voltage sharing circuit 14 turns on the P channel FET 13 with a partial potential voltage Vd from a partial potential circuit 15 when a transistor is turned on.
Patent JP-H05101034-A (JP)
Title: On-line timing deciding system for predicting data generating amount
Inventor: TAKII NAOTO
IPC: G06Q10/04
Filed: 1991-10-04
Abstract: PURPOSE:To execute an efficient on-line processing by executing it at idle time while avoiding the on-line processing at busy time. CONSTITUTION:An incoming people number detecting means 11 senses incoming and outgoing people and increments/decrements the number of incoming people. When the number of incoming people is inputted, an on-line timing deciding means 12 acquires a data generating amount by retrieving a sales point storage part by time zones based on current time and the number of incoming people. An on-line timing parameter storage part is retrieved based on the data generating amount, and whether it is on-line timing or not is decided. In the case of on-line timing, an on-line processing part 13 is activated. When it is not on-line timing, control is returned to the incoming people number detecting means 11.