baber/WOPTO huggingface dataset:
Patent JP-H1154450-A (JP)
Title: Method for simulating impurity diffusion
Inventor: SAKAMOTO HIRONORI
IPC: H01L21/265
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of equations, to improve convergence thereof and to shorten the calculation time, by approximating, with an exponential function, time variations of trap concentration at the time when point defects are absorbed in traps in a semiconductor substrate during processing steps, and calculating the trap concentration independently of the calculation of the point defects concentration. SOLUTION: Interstitial silicon 1, a kind of a point defect, is absorbed in one trap 2 and decreased as time elapses. In the first place, an initial value of a concentration of impurities and point defects is calculated by means of an ion implantation simulator, followed by setting an initial concentration of traps generated by the ion implantation. In the second place, a time and a heat treatment temperature at the time are set to calculate a trap concentration at the set time with a given formula, followed by calculation, through the given formula, of an amount of the point defects which are absorbed in the traps, on the basis of the calculated trap concentration above.  Finally, a formed diffusion equation is solved to renew the concentration of the impurities and point defects, followed by checking termination of the heat treatment period, and if terminated, thereby finishing analysis.
Patent JP-S6267893-A (JP)
Inventor: AKETO AKIHIRO
IPC: H05K3/00
Filed: 1985-09-20
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-S6365785-A (JP)
Title: Video output circuit
Inventor: MIURA SHINICHIRO
IPC: H04N5/57
Filed: 1986-09-05
Abstract: PURPOSE:To simplify the circuit constitution without requiring a DC recovery circuit by changing its collector potential in response to a pedestal potential of a video signal of a collector of transistors (TRs) of differential connection. CONSTITUTION:The connecting point of emitters of the TRs 8, 9 of differential connection is connected to a reference potential point VEE via the collector and emitter of a current source TR 5. A video signal including a reference pulse PR is fed to the base of the TR 5, the pulse PR is detected from the collector of the TR 9, the base voltage of the TR 9 is controlled by a voltage compared (19) with the variable control voltage 20a to adjust the contrast. The potential of the pedestal period is detected from the collector of the TR 9 to change the collector potential of the TR 9 in response to the detected voltage to obtain a video signal making the potential of the pedestal period constant by the collector of the TR 9.
Patent JP-S6187282-A (JP)
Title: Detecting method of reference track
Inventor: UNNO NORIHISA
IPC: G11B21/08
Filed: 1984-10-05
Abstract: PURPOSE:To always detect a reference track even if the position of a head is competely slipped off with respect to a temporary reference track by drastically changing target values successively forward and backward until the reference track is detected. CONSTITUTION:When no logical product is taken, since no detecting output is obtd. from a reference track detector 13, it is indicated that an optical head 6 moves to a position different from a designated position value. Then, when the detecting output of the reference track is not obtained, a designated target value T is changed to a value (T+DELTAtn), for example, being increased by DELTAt in a target value changing circuit. Thereby, the optical head 5 moves to a position value (P+DELTAt) corresponding to the changed target value (T+DELTAt). In the process of the movement, the existence of the detecting output from the reference track detector 13 is detected again and when there is the detecting output, the optical head 5 is positioned to the position value when the detecting output is obtained to detect the reference track 2.
Patent JP-H0659113-A (JP)
Title: Production of color filter
Inventor: ARAI KAORU
IPC: G02B5/20
Filed: 1992-08-06
Abstract: PURPOSE:To make the cost lower than by the conventional photolithographic method and to make more accurate than by the convertional printing method. CONSTITUTION:A resin layer R', blue resin layer B' and green resin layer G' corresponding to colored resin patterns R, B, G of the odd numbered places (or even numbered places) in an array direction by a first time of colored deposition stage on the surface of a transparent substrate 2. The unnecessary parts of the colored resin layers R', B', G' are then removed to form the colored resin patterns R, B, G at every other one intervals. A red resin layer R', blue resin layer B' and green resin layer G' are deposited between the formed colored resin patterns R, B, G and thereafter, the unnecessary parts of the colored resin layers R', B', G' are removed, by which the color filters are constituted.
Patent JP-H0543148-A (JP)
Title: Elevator control signal output device
Inventor: IIJIMA ATSUSHI
IPC: B66B1/30
Filed: 1991-08-21
Abstract: PURPOSE:To output desired control signals easily and economically as logic signals of analog by inputting the address designation information and bit designation information of a desired control signal to be outputted, and reading corresponding bit information out of the RAM to output it to a bit signal output circuit. CONSTITUTION:A control signal output device for elevator is such one that outputs the control signal of a digital-controlled elevator while memorizing, by means of computer 21, respective control signals in a RAM 23, as bit signals. Besides, a bit signal output circuit 24 with a prescribed bit length is connected to the data bus 27 of the computer 21, the address designation information and the bit designation information of a desired bit control signal to be outputted are inputted, the control signal corresponding to the designated information is read out of the RAM 23, and the information is supplied to a bit signal output circuit 24 to output control signals on which arbitrary bit processing is conducted as the logic signal of analog.
Patent JP-S58113337-A (JP)
Title: Copper alloy for reed of wind instrument
Inventor: YOSHIDA MATAO
IPC: C22C9/00
Filed: 1981-12-28
Abstract: PURPOSE:To uniformalize the quality of a reed made of the resulting Cu alloy and to make the timbre pure and good by providing a specified composition consisting of Sn and the balance Cu. CONSTITUTION:This Cu alloy suitable for use as the material of the reed of a wind instrument, especially the reed of a free-reed mouth organ of Japan used as an instrument for imperial court music has a composition consisting of, by weight, 20-25% Sn and the balance Cu or further contg. <=0.2% Pb. This alloy has uniform quality and gives a reed having the best timbre. By adding Pb, the machinability is improved, so the reed is easily manufactured.
Patent JP-H0257768-A (JP)
Title: Two-way valve
Inventor: OSAKABE HISASHI
IPC: F16K31/02
Filed: 1988-08-24
Abstract: PURPOSE:To reduce the number of components used suppress the cost, and lower the noise by forming a two-way valve from a hemispherical body having a small holes, a resilient member to open and close this small hole, and a piezo element fitted with this resilient member. CONSTITUTION:One end of No.1 tubing 1 is blocked with a hemispherical body 2, which is provided with a small hole 3. One end of a piezo element 11 is fixed to this No.1 tubing 1, while the other end is advanced and retracted to/ from the hemispherical body 2 by means of reverse piezo electric effect. A resilient member 17 is installed at the free end of this piezo element 11 to open and close the small hole 3. No.2 tubing 21 is fixed to the fixing base 15 of the piezo element 11 and No.1 tubing 1 airtightly by adhesives 31.
Patent JP-H0934639-A (JP)
Title: Gear type coordinate input device
Inventor: KOMATSU SHINICHI
IPC: G06F3/0354
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To realize an inexpensive coordinate input device without requiring periodic cleaning. SOLUTION: A material having a soft surface is used as a fixed face, and this coordinate input device is slide on this face to detect the extent of movement. In this device, two gears 1 and 4 whose tooth edges are rounded are attached at right angles so that extent of movement in the lateral direction of arrows 9 and the longitudinal direction of arrows 8, and respective tooth edges are brought into contact with the fixed surface 7.
Patent JP-S6366898-A (JP)
Inventor: NISHIKAWA MASAHIRO
IPC: H05B33/12
Filed: 1986-09-05
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-S58114763-A (JP)
Title: Method for forming thin film
Inventor: KAGOKI YOSHIYUKI
IPC: B05D1/40
Filed: 1981-12-29
Abstract: PURPOSE:To form a thin film which has a necessary film thickness profile while controlling its film thickness at an optional radius position on a substrate by blowing gas selectively to a coating film formed on the substrate and thus making the viscosity of a paint constituting the coating film different according to the position on the coating film, and then spinning out a paint. CONSTITUTION:While the substrate 3 fitted to a spindle 2 is rotated at a low speed, the pain is dripped on its surface as shown by 4. Thus, the paint is dripped uniformly over the substrate 3 and then while the substrate 3 is rotated, gaseous N2 is blown from a gaseous N2 blow pipe 6 to parts where the thickness of the film on the substrate 3 is to be increased to accelerate the vaporization of a solvent, thereby increasing the viscosity of the paint at the parts. Then, the spindle 2 is rotated at a high speed to spin out excessive paint, thus forming a thin film. At this time, the parts where said gaseous N2 is blown previously have high viscosity, so the film thickness is increased locally.
Patent JP-S58115526-A (JP)
Title: Kana (japanese syllabary)-kanji (chinese character) converting device
Inventor: KITAMURA KOUZOU
IPC: G06F3/00
Filed: 1981-12-29
Abstract: PURPOSE:To facilitate correction to improve the input operativity, by dividing a sentence to  work or phrase units by delimiter information to display and store them in case of the conversion from a Kana sentence to a sentence with Kana and Kanji mixed and designating a desired  word between delimiter information in case of correction. CONSTITUTION:The Kana sentence inputted by Kana input keys 1 and control keys 2 is encoded  by an encoding circuit 3 and is inputted to an editing sequence circuit 5. In the circuit 5, the  sentence is divided to work or phrase units by delimiter information and is displayed on a  display 6 and is stored in an A buffer 13 of a memory circuit 12. By the operation of a  conversion key of keys 2, the input Kana sentence is converted to a sentence with Kana and  Kanji mixed in every phrase by a converting circuit 11 and a conversion table 9 and is displayed on the display 6, and the sentence with Kana and Kanji mixed including delimiter  information is stored in a B buffer 14 having a capacity corresponding to that of the buffer 13. When the operator wants to correct the sentence with Kana and Kanji mixed, a desired  character between delimiter information is designated by a cursor by the operation of a  cursor key, and the character is converted to Kana and is displayed by the depression of a  cancel key. This character is corrected to a desired Kanji by the operation of the conversion  key.
Patent JP-S59103553-A (JP)
Title: Rotor for magnet generator
Inventor: ASAEDA SHIROU
IPC: H02K1/27
Filed: 1982-11-30
Abstract: PURPOSE:To simply mount a permanent magnet along the inner peripheral surface of a rotor body by providing a holding piece for holding the end of the magnet between the inner peripheral surfaces of the peripheral wall of the body and engaging a spreader with the engaging groove of the piece. CONSTITUTION:A holding piece 5 for holding the end of a permanent magnet 4 which is disposed on the inner peripheral surface of the peripheral wall 2c of a rotor body 1 between the inner peripheral surfaces is provided. An engaging groove 7 for engaging a spreader 6 is engaged with the piece 5. Accordingly, when the spreader 6 is engaged with the groove 7, the piece 5 circumferentially expanded, and the magnet 4 is interposed between the piece 5 and the inner peripheral surface of the body 2.
Patent JP-H0373924-A (JP)
Title: Driving method for two-terminal type active matrix liquid crystal display device
Inventor: TOGASHI SEIGO
IPC: G02F1/1365
Filed: 1989-08-15
Abstract: PURPOSE:To allow driving of even the two-terminal type switching element with which the current driving power is not sufficient by forming a scanning signal so as to have a resetting section to take the resetting voltage which is the inverse of the polarity of a writing voltage and is the voltage of the absolute value of the magnitude equal to the absolute value of the writing voltage or above the writing voltage before a writing section. CONSTITUTION:The scanning signal has the resetting section TR2 impressed with the resetting voltage VR1 of the inverse polarity before the writing section TW1. The voltage impressed to a liquid crystal display picture element is instantaneously made into Vb* by a capacity coupling in the beginning of the resetting section. A current is injected to the liquid crystal display picture element until finally Vc* is attained in the resetting section. The voltage impressed to the liquid crystal display picture element is Vd2* when a data signal is off and this voltage is Vd1* when the data signal is off in the writing section TW1*. The voltages Vd1*, Vd2* can be improved to a fairly small level by the addition of the resetting section. The difference between voltages Vft* and Vf2* to be impressed finally to the liquid crystal display picture element is increased and the contrast is increased. The driving of even the two-terminal type switching element having the low current driving power at the high contrast is possible in this way.
Patent JP-H0259566-A (JP)
Title: Production of 4-hydroxy-2h-pyran-2-one
Inventor: KOJIMA SHIGERU
IPC: C07D309/40
Filed: 1988-08-26
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for medicines, agricultural chemicals, industrial germicides, etc., in high yield by decarboxylating a novel 4-hydroxy-2-oxo-2H-pyran-3-carboxylic acid prepared from a readily available raw material in high yield. CONSTITUTION:A compound which is expressed by formula I (R is lower alkyl or phenyl) and can be readily synthesized from malonyl dichloride and ketones is subjected to dechlorination and removal of the ketones or the compound expressed by formula II is dechlorinated to readily provide a novel substance expressed by formula III, which is then decarboxylated to afford the objective compound expressed by formula IV from the readily available raw material in high yield. Furthermore, the dechlorination of the compound expressed by formula I may be simultaneously carried out with removal of the ketones and decarboxylation of the above-mentioned compound or dechlorination and decarboxylation of the compound expressed by formula II may be carried out at the same time. In this case, the objective compound expressed by formula IV can be produced from the compound expressed by formula I or II in one step.
Patent JP-H1036384-A (JP)
Title: 4-n-acyl-2-thiocytosine arabinoside and anticancer agent containing the compound as active ingredient
Inventor: SANEYOSHI MINERO
IPC: C07H19/09
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new 4-N-acyl-2-thiocytosine arabinoside, having anticancer activity in vivo, useful in the field of a medicine, nucleic acid chemistry, etc., usable as an active ingredient for an anticancer agent. SOLUTION: This new 4-N-acyl-2-thiocytosine arabinoside (e.g. 4-N-nonanoyl-2- thiocytosine arabinoside) is shown by formula I ((n) is an integer of 4-24), has anticancer activity in vivo, is useful in the field of a medicine, nucleic acid, etc., and can be used as an active ingredient for an anticancer agent. The compound is obtained by dissolving 2-thiocytosine arabinoside of formula II in pyridine, dripping chlorotrimethylsilane to the solution at 0 deg.C, stirring the solution at room temperature for 30 minutes, adding nonanoyl chloride, etc., and reacting at room temperature for 15 hours.
Patent JP-S6191835-A (JP)
Title: Color picture tube
Inventor: MOROHASHI KATSUE
IPC: H01J29/70
Filed: 1984-10-09
Abstract: PURPOSE:To obtain better picture characteristic by reducing right shift of green by providing magnetic field control members made of non-strong magnetic good conductors on upper and lower portions in the front direction of electron beam injection holes of both sides of a 3-electron gun. CONSTITUTION:A horizontal deflection magnetic field 2 is constituted to become weak in the vicinity of electron beam injection holes 6R, 6B by a magnetic field control element 7 made of high permeability material. And the magnetic field 2 applied to electron beam of both the sides R, B makes a non-strong magnetic good conductor 11 generate eddy current by mounting of the member 11, and a phase of the magnetic field in the vicinity of holes 6R, 6B is later than that of the applied magnetic field. As the member 11 is not actuated by G center electron beam, the phase of magnetic field 2 only which is applied G center electron beam is forwarded in the vicinity of the holes 6R, 6G and 6B and phase delay of brightness signal of G center beam is erased. And due to non-strong magnetic type, the high frequency magnetic field 2 can be controlled, but no effect is given to low frequency vertical deflection magnetic field.
Patent JP-H0377701-A (JP)
Title: Lubrication method of hot rolling
Inventor: SASAKI TAMOTSU
IPC: B21B37/00
Filed: 1989-08-15
Abstract: PURPOSE:To enable a rolling under high rolling reduction and to make a finish mill compact by using a lubricant whose friction coefficient becomes a specified value and feeding the lubricant only to the specified area of the plate width of both edge parts until the tip of a rolled stock is bitten in. CONSTITUTION:A lubricant is applied by a lubricant feeding device 12 having plural nozzles 21 in the width direction by using a lubricant whose friction coefficient becomes <=0.2 for applying it on work rolls 5a, 5b. Until a rolled stock 2 is bitten by the work rolls 5a, 5b, the nozzle 21 is adjusted so as to feed the lubricant only to the area of about <=1/3 the plate width of both edge parts of the rolled stock 2 and after biting-in the lubricant is fed over the plate width whole zone of the rolled stock 2. A stabilized high lubrication rolling without any defective biting can be realized, a high rolling reduction rolling is enabled and a finishing mill can be made compact.
Patent JP-S6365491-A (JP)
Inventor: WAKAI YOICHI
IPC: H01L27/08
Filed: 1986-09-08
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-H1054438-A (JP)
Title: Liquid filled vibrationproof mount
Inventor: MIZUTANI YUTAKA
IPC: F16F13/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a two chamber-type and liquid filled vibrationproof mount having low manufacturing cost. SOLUTION: In a vibrationproof mount, a cylindrical fitting 14 and an attaching fitting 18 are connected to each other through a vibrationproof base body 1-6 formed of a rubber elastic body, a diaphragm 20 formed of a rubber film and a partitioning body 22 positioned inward from it are fixed to the opening side facing the vibrationproof base body 16 of the cylindrical fitting 4 into the sealing state, an inner chamber between the vibrationproof base body 16 and the diaphragm 20 is partitioned into two liquid chambers 24 26, and both liquid chambers 24, 26 are made to communicate with each other by an orifice passage 28. The partitioning body 22 formed by press work of a metallic plate is brought in contact with the peripheral edge of the diaphragm 20 to form the orifice passage 28 on the outer periphery of the contact part in collaboration with the diaphragm 20.
Patent JP-H0879938-A (JP)
Title: Wiring structure for electric connection box
Inventor: KOBAYASHI SEIJITSU
IPC: H02G3/16
Filed: 1994-09-05
Abstract: PURPOSE: To reduce the cost and size by making a wiring groove along a wiring pattern at least in one side of an insulating plate and providing a step by removing the outer side wall part of the wiring groove at the side edge part of the insulating plate. CONSTITUTION: Wiring grooves 7, 8 are made, in desired patterns, in both surfaces of an insulating plate 3 wherein the wiring groove 8 has a stepwise upper surface along the outer fringe of the insulating plate 3 and has a width substantially equal to the outer diameter of a wire 10 to be laid. The wire 10 is laid in the wiring groove 8 while being bent substantially perpendicularly to the wiring groove 7. The wire 10 is pressed against the side wall of the wiring groove 8 and positioned along the side edge of the insulating plate 3. The press contact part 11a of a press contact terminal 11 is then press fitted in a part 9 for receiving the press contact terminal formed in the insulating plate 3. Since no wire laying metal is required nor a transferring work is required, the insulating plate can be reduced in planar size thus realizing a small-sized electric connection box.
Patent JP-H0956506-A (JP)
Title: Dish washer incorporated cabinet
Inventor: UCHIMURA YOSHINOBU
IPC: A47B77/08
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To neatly house water supply and discharge pipes, to facilitate the piping execution of the water supply and discharge pipes and to provide a housing part for housing kitchen tools such as a detergent dedicated to a dish washer or the others. SOLUTION: In this cabinet 6 incorporated with a dish washer, since a provisionally washed dish 11 is set to a rack 10 in a state where a door 9 is opened and the rack 10 is pulled out to a sink side, waterdrops falling from the provisionally washed dish are received on a top plate 5 and do not fall on a floor surface. Also, since the water supply pipe and water discharge pipe 14 of the dish washer are not piped below the dish washer mounting plate of the cabinet 6 incorporating the dish washer, a piping execution worker is not required to perform work on the lower inner side of the housing part of the dish washer 8 in the cabinet 6 incorporating the dish washer, and the piping execution of the water supply pipe and the water discharge pipe is easily performed.
Patent JP-H06226010-A (JP)
Title: Deaerating means in work cooling device
Inventor: SHIBANO YOSHIHIDE
IPC: B01D63/02
Filed: 1991-07-29
Abstract: PURPOSE:To prevent the adherence and growth of scale in cooling water piping by installing a deaerating means for removing gas content in cooling water in mid-way of the cooling water piping of a work cooling device. CONSTITUTION:When in order to cool work 1 after working of work 1, such as a metal mold, a work cooling device where cooling water 2a, 2b is passed through the work 1 is used, deaerating means 10a, 10b for removing gas content 9 in the cooling water 2a, 2b are installed in mid-way of piping 5a, 5b of the work cooling device. Consequently the gas content 9, particularly oxygen in the cooling water 2a, 2b circulating through the work cooling device is removed and the cooling water 2a, 2b in the deaerated state is circulated through the piping 5a, 5b in the work cooling device. Therefore the adherence and growth of scale in the piping 2a, 2b due to the gas content 9, particularly oxygen in the cooling water 2a, 2b are prevented.