baber/WOPTO huggingface dataset:
Patent JP-S62162033-A (JP)
Title: Automatic traveling operation device
Inventor: YAKUSHIJI SATOSHI
IPC: B65H67/06
Filed: 1986-01-13
Abstract: PURPOSE:To correct the shift of relative positions of rails to an apparatus of each spindle of a spinning machine, by connecting an optical position recognition means to a driving means for a movable base and correcting and stopping a robot on the movable base at a given position. CONSTITUTION:A movable base 5, sliding in the horizontal direction and a direction intersecting running rails 7 and 7' at right angles and in the vertical direction is provided on a body frame and a robot 8 having operating function with >=2 degree of freedom is placed on the base 5. An optical position recognition means 15 for detecting the position in the running direction of the body, horizontal direction, direction intersecting the running rails 7 and 7' at right angles and further vertical direction is loaded onto an arm of the robot 8. The position recognition means 15 is connected through a control device 40 to a driving means for the movable base 5 to correct and stop the robot 8 at a given position.
Patent JP-H08195477-A (JP)
Title: Semiconductor device
Inventor: YAMATO MAKOTO
IPC: H01L29/93
Filed: 1995-01-13
Abstract: PURPOSE: To prevent insulation breakage from occurring when a high surge voltage is applied to the electrode on a thin insulating film by arranging the semiconductor device such that the diode made right under it is biased reversely to the region right under the wiring of a semiconductor substrate when surge voltage is applied to the electrode. CONSTITUTION: An n layer 4 which has a dimension larger than the dimension of the electrode 3 on an insulating film 2 in any direction is made on the surface layer in the region where a pad electrode 3 on the surface is made and there is a fear of positive surge voltage adding, of the p-type silicon substrate 1 of an integrated circuit. Especially, a diode 11, which has a region pn junction including the region opposed to the electrode 3, is made within the silicon substrate 1 right under the insulating film 2. And, when surge voltage is applied to the electrode 3, this diode 11 is reversely biased. Hereby, the strength of the internal electric field of the insulating film 2 drops, and insulation breakage can be prevented from occurring in the insulating film 2.
Patent JP-S57116958-A (JP)
Title: Control for automobile automatic speed change gear
Inventor: SAKAI HIROYUKI
IPC: F16H61/02
Filed: 1981-01-12
Abstract: PURPOSE: To make it possible to set the operating speed of a direct-coupled  clutch and that of engine brake separately from each other by providing the lockup clutch control valve and an engine brake control valve independent of each other.  
     CONSTITUTION: A lockup control valve 180 is controlled by No.4 solenoid valve 240. When No.4 solenoid valve 240 is energized, the oil pressure in oil path 59 is delivered to a torque converter 1 via an oil path 333 and as a result the direct- coupled clutch 9 is engaged to lock up. With the gears in a first or second  speed, when the car speed and throttle opening are at the preset values, No.5  solenoid valve 280 is energized to activate the engine brake control valve 80.  Thus, when the gears are in the first speed, the brake 35 also becomes engaged  in addition to the already engaged brake and clutch and with the gears in the  second speed, a brake 24 also becomes engaged, thereby attaining the first or  second speed where the engine brake operates effectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02187293-A (JP)
Title: Method for controlling working head in laser beam working machine
Inventor: IGAWA MASATO
IPC: B23K26/00
Filed: 1989-01-12
Abstract: PURPOSE:To accurately make distance to a work the constant by recording oscillating frequency while separating after bringing a working head into contact with the work and controlling working head position based on this data. CONSTITUTION:The oscillating frequency (f) outputted from a distance sensor is detected while approaching the working head to the work and by reaching to the preset threshold value (f0), it is detected that the working head is brought into almost contact with the work to make this the reference position. The oscillating frequency (f1) is recorded while separating the working head from the work and the table data for the oscillating frequency (f1) to the shifting distance Z of the working head are taken, and based on the data, the distance Z between the working head and the work is controlled to the constant Z0. By automatically executing the sensor adjustment to change of the material quality and conditional change of nozzle exchange, etc., the distance from the working head to the work can be accurately controlled to the constant.
Patent JP-H10200369-A (JP)
Title: Piezoelectric thin film resonator
Inventor: HANASHIMA NAOYUKI
IPC: H01L41/39
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric thin film resonator with which the exposure of the lower electrode is unnecessitated and production is facilitated by making an interval between the upper electrodes larger than the thickness of the PZT thin film. SOLUTION: The piezoelectric thin film resonator is provided by successively forming a lower electrode 2, a PZT thin film 3 and an upper electrode 4 on a Si wafer 1. As this upper electrode 4, two upper electrodes 4A and 4B are formed and the interval between these upper electrodes 4A and 4B is made larger than the thickness of the PZT thin film 3. Further, since two upper electrodes 4A and 4B are formed at the interval, by impressing an electric field between these upper electrodes 4A and 4B, the PZT thin film can be polarized in the thickness direction. Therefore, it is not necessary to make the lower electrode 2 into the terminal electrode so that a complicated process for exposing the lower electrode 2 can be unnecessitated.  Further, a recessed part can be formed as well by partially removing the surface of a Si wafer 1 opposite to the forming surface of the lower electrode 2 through etching so that the characteristics of transmission frequency and insertion loss can be improved.
Patent JP-H08228773-A (JP)
Title: New tissue plasminogen activating factor
Inventor: NIWA MINEO
IPC: C12N15/58
Filed: 1996-01-12
Abstract: PURPOSE: To obtain a DNA useful for creating a plasminogen activating factor having potent activity to convert plasminogen into plasmin and useful as a thrombolytic agent. CONSTITUTION: This DNA codes for an amino acid sequence of the formula (R is Ser, etc.; X is Lys, Ile, etc.; Y is Tyr-Ser-Gln-Pro-Gln-Phe-Arg-Ile, etc.; except that R is Ser, X is Lys, and Y is Tyr-Ser-Gin-Pro-Gin-Phe-Asp-Ile). The objective plasminogen activating factor is obtained by treating by conventional, means a complete DNA sequence or genome coding for natural or mutant t-PA transfected into a vector (e.g. pTPA21, pTPA25) obtained by partial or full DNA synthesis using a DNA synthesizer or from a transformant [e.g. E. coli LE392λ<+> (pTPA21), E. coli JA221 (pTPA25) ATCC 39808]. The t-PA is active, well-reholdable, long in half-life and also excellent in thrombolytic activity.
Patent JP-S62168886-A (JP)
Inventor: SUGIMOTO TORAO
IPC: B65D88/54
Filed: 1986-01-10
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-H04242256-A (JP)
Title: Positive type photoresist composition
Inventor: KAWABE YASUMASA
IPC: H01L21/027
Filed: 1991-01-17
Abstract: PURPOSE:To form a resist pattern superior in dimensional stability by adding a kind of benzotriazole derivative to the positive type photosensitive resin composition comprising a specified quinonediazido compound and an alkali- soluble novolak resin. CONSTITUTION:The photosensitive resin composition comprising at least (A) the alkali-soluble resin and (B) 1,2-naphthoquinonediazido-5- (and/or -4-) sulfonic acid ester of an aromatic polyhydroxy compound having >=3 hydroxyl groups (but except pyrogallic acid ester and polyhydroxybenzophenone), and further contains (C) at least one of the benzotriazole derivative represented by formula I (each of R1, R2, and R3 may be independently H or halogen or 1-10C alkyl) in an amount of 0.1-10wt.% of the total solid, thus permitting the obtained resist to have high sensitivity and not to be deteriorated by prebaking conditions and to form a resist pattern high in resolution.
Patent JP-H11205667-A (JP)
Title: Black level correcting circuit for image pickup device
Inventor: NISHIO KENICHI
IPC: H04N5/335
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a black level correcting circuit with which the generation of a lateral drawing noise in an image caused by the return of a noise contained in a video signal can be avoided, configuration is simplified, exact black level correction is possible, and an image is not distorted by the gain change of an automatic gain control(AGC) circuit in the vertical flyback domain of the video signal. SOLUTION: Concerning this correcting circuit, the video signal from an imaging device 1 while having a black pixel term in the vertical flyback domain is supplied through an AGC circuit 3 to an adder 5, the video signal from the adder is supplied through a clamp switch 10 to be turned on during that black level term to one input terminal of an integrator 7, a black reference level is supplied to the other input terminal, the integrated output of the integrator is supplied to the adder and added to the output of the AGC circuit, the time constant of the integrator is small during a prescribed term after the switching of a gain at the AGC circuit inside the vertical flyback domain of the video signal, and the time constant is increased during the other period.
Patent JP-S63173536-A (JP)
Inventor: YAMAMOTO SHIGERU
IPC: A01K87/00
Filed: 1987-01-12
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-S5597884-A (JP)
Title: Control system of thyristor power source for resistance welding machine
Inventor: FURUKAWA MASATOSHI
IPC: B23K11/24
Filed: 1979-01-17
Abstract: PURPOSE: To control welding current with high accuracy and stably supply the same by beforehand flowing test current to the welding works, obtaining the current supply angle, calculating power factor with a microcomputer and controlling firing angle.  
     CONSTITUTION: From the above-mentioned test current, the power factor angle ϕL and % current value of the object to be controlled are determined by using a test current characteristic table. The % current value refers to the value which expresses the current in % with the current of the time of firing angle α=0 as 100. At this time, the actual effective current value is also beforehand detected. Next, from this firing angle α, the effective current value actually flowed at the 1st period is measured and based on this data, the firing angle α is so corrected as to be approached to the designated value, thence the welding current of the 2nd period is flowed. Thereafter, the firing angle α is corrected at every period by the similar manner. At this time, the effective value of welding current is detected at every period, but when there is a difference of ±10% or more with respect to the previous period, it is judged to be abnormal operation and the welding is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07205509-A (JP)
Title: Sheet retaining mechanism
Inventor: UMEZAWA RYOICHI
IPC: B41J13/22
Filed: 1994-01-20
Abstract: PURPOSE:To provide simply, inexpensively and stably a mechanism for fixing a paper to a drum of sublimation type thermal printer and a mechanism for adjusting the inclination of the paper to the drum. CONSTITUTION:Clamp levers 2, 2 are supported rotatably on both end faces of a drum 1 rotatable in both of the forward and reverse directions by utilizing the drum 1 and a shaft 31 combinedly, and a clamp roller 8 is mounted between the ends, and a paper is brought into contact with the outer peripheral face of the drum 1 by the biasing force of a spring 6. Release levers 3, 3 are supported rotatably only in one direction on the other ends of clamp levers 2, 2. In the rotation of the drum 1 in the direction indicated by arrow 12, the release levers 3, 3 brought into contact with fixed pins 4, 4 are rotated in the unrestricted direction and released, while in the rotation of the drum 1 in the direction indicated by arrow 14, the release levers 3, 3 brought into contact with the fixed pins 4, 4 are unable to rotate, and the clamp levers 2, 2 are rotated and a clamp roller 8 is moved to the clamp release position. The inclination of the clamp of the paper to be inserted can be adjusted by displacing or rotating eccentrically the fixed pins 4, 4.
Patent JP-S61163904-A (JP)
Title: Production of cyclized conjugated diene polymer
Inventor: TAKAMATSU HIDEO
IPC: C08F8/48
Filed: 1985-01-14
Abstract: PURPOSE:To obtain the titled cyclized polymer of a shart MW distribution, by adding a phenolic compound to a conjugated diene polymer solution obtained by solution polymerization by use of an organolithim compound and reacting the mixture in the presence of a specified Brensted acid. CONSTITUTION:A conjugated diene (e.g., isoprene) is solution-polymerized at 0-150 deg.C for 0.1-100hr in an organic solvent in the presence of an organolithium compound (e.g., methyllithium) to obtain a solution of a conjugated diene poly mer of a weight-average MW of 10,000-1,000,000. A phenolic compound (e.g., 2,6-di-tert-butyl-4-mthylphenol) is added to the above solution, and the resulting solution is subjected to a cyclization reaction at 0-200 deg.C in the presence of a Lewis acid selected from thin halides and titanium halides and a Brensted acid selected from sulfonic acid of formula I (wherein R is alkyl or aryl) and haloacetic acids of formula II (wherein X is a halogen and n is 0-2).
Patent JP-S60155331-A (JP)
Title: Propeller fix/remove working device
Inventor: KOYAMA HIDEAKI
IPC: B23P19/04
Filed: 1984-01-13
Abstract: PURPOSE:To make it possible to safely fix and remove a propeller by forming shaft holders on the opposed end faces of bearing elements of a propeller shaft and by arranging chucks on the inner faces of the shaft holders. CONSTITUTION:On the upper section of the support body, the bearing member of a propeller shaft is provided, which has two bearing elements 6 fitted on the shaft in parallel to a base 5. And on the opposed end faces of the bearing elements 6, shaft holders 9a, 9b are formed, and on the bearing elements 6 plural chucks 12 are radially arranged so that they may face the inner faces of the shaft holders 9a, 9b. In this way, the propeller is supported by both of the end faces with its peripheral surface being grasped with equal spaces; thus the operation safety can be secured without any danger of dropping it, because the propeller is firmly held when the shaft bearing member is turned for the convenience of operations from the horizontal direction or any other directions.
Patent JP-H04356520-A (JP)
Title: Epoxy resin composition, its prepreg and its laminate
Inventor: TAKADA TOSHIHARU
IPC: C08G59/46
Filed: 1991-01-18
Abstract: PURPOSE:To provide an epoxy resin composition excellent in heat resistance, humidity resistance and storage stability, its prepreg and its laminate. CONSTITUTION:An epoxy resin composition prepared by mixing a brominated polyepoxy resin with a diaminodiphenylmethane derivative, dicyandiamide as a curing agent and a cure accelerator, wherein the amount of the diaminodiphenylmethane derivative added is 0.3-0.7 (in terms of an equivalent ratio to the epoxy resin), and the amount of the dicyandiamide added is 0.35-0.5 (in terms of an equivalent ratio to the epoxy resin); an epoxy resin prepreg prepared by impregnating a base with the epoxy resin composition and drying the resin to a semicured state; and an epoxy resin laminate prepared by laminating at least one such prepreg with a metallic foil and curing the resin.
Patent JP-S58121325-A (JP)
Title: Clutch facing having improved rust preventive property
Inventor: MUKOUYAMA YOSHIYUKI
IPC: C08J5/14
Filed: 1982-01-14
Abstract: PURPOSE:To obtain the clutch facing having excellent judder-resistant property and improved rust preventive property by preparing the quantity of a binder used and the state of curing of the binder indicated at the rate of extraction of methanol under predetermined conditions and bringing the pH of abrasion-resistant powder to 6-10. CONSTITUTION:Resin for the binder to which a component which can be extracted by methanol is used by 8-15wt% is made contain to the clutch facing by 10-20wt%, and the pH of abrasion-resistant powder in the clutch facing is brought to 6-10. The judder-resistant property of the resin for the binder is inferior when the resin is used to the clutch facing by a value less than 20wt% in the resin, and the state of curing of the resin is improper when the component which can be extracted by methanol is used to the resin section for the binder within a range except the range of 8-15wt% and the component is undesired to judder-resistant property in the component. When the pH of abrasion resistant powder in the clutch facing is less than 6, the formation of nitric ions is increased, and rust tends to be generated easily.
Patent JP-S61164485-A (JP)
Title: Air conditioner
Inventor: KAKIGI TAKESHI
IPC: H02P27/02
Filed: 1985-01-14
Abstract: PURPOSE:To always hold the target rotating speed of a motor by comparing with a set rotating speed when an AC motor varies due to the variations in a load or a power source voltage, and correcting the phase angle in response to the compared result. CONSTITUTION:The rotation of a fan motor 1 is controlled to coincide with the rotating speed stored in an ROM 16. When a fan motor 1 varies its rotating speed due to a variation in a load, the varied rotating speed is input to an ROM 15 to become incoincident to the content of the ROM 16, the content of an RAM 19 is added or subtracted in the incoincident amount, the counting time of a timer 20 increases or decreases in response to the content of the RAM 19, the conduction timing of a triac 6 varies by the increase or decrease of the counting time to control the phase so that the content of the RAM 15 coincides with that of the ROM 16.
Patent JP-H09199783-A (JP)
Title: Semiconductor light emitting element
Inventor: SUMINO MASAYOSHI
IPC: H01S5/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a high quality quantum well structure by providing at least a MgCdS three dimensional mixed crystal layer or a MgCdZnS four dimensional mixed crystal layer. SOLUTION: A semiconductor LD is composed of an n-electrode 10, n-GaAs substrate 11, n-GaAs buffer layer 12, n-ZnSe layer 13, nZnSSe layer 14, n-Mg0.43 Zn0.21 Cd0.36 S layer 15, n-Mg0.86 Cd0.14 S clad layer 16, n-Mg0.43 Zn0.21 Cd0.36 S light confining layer 17, quantum well activation layer 18, p-Mg0.43 Zn0.21 Cd0.36 S light confining layer 19, p-Mg0.86 Cd0.14 S clad layer 20, p-Mg0.43 Zn0.21 Cd0.36 S layer 21, p-ZnSSe layer 22, p-ZnSe layer 23, p-ZnTe/ZnSe super lattice layer 24, p-ZnTe contact layer 25 and a p-electrode 26. When these mixed crystals are applied for the clad layer, carrier confining efficiency is remarkably increased. Since a high quality quantum well structure layer is obtained, the LD characteristics are remarkably improved.
Patent JP-S60149148-A (JP)
Title: Formation of groove into semiconductor substrate
Inventor: YAMANAKA TOSHIAKI
IPC: H01L21/76
Filed: 1984-01-17
Abstract: PURPOSE:To provide a deep isolation groove of 1mum or less micro width in self- alignment without mask alignment, by the retrogression during oxide film etching, using bird beaks reversely. CONSTITUTION:An SiO2 film 8 is provided on an N type substrate 7, and an N- layer 11 is produced by using an Si3N4 film 9 as a mask; then, a thick SiO2 film 12 is superposed. An Si substrate surface is exposed to the boundary between the films 9 and 12 on the retrogression of the film 12 by anisotropic etching. This exposure depends on the amount of etch-removal of the SiO2. The deep groove 13 is formed by further anisotropic-etching of the substrate 7 and then filled with an insulator 4. Next, the film 9 is removed, and a P-layer 16 is formed by ion implantation of a P type impurity 15 through the film 9. At this time, ions are not implanted to the film 12 on the layer 11 because of the larger thickness of this film, but the N-layer, P-layer, and vertical isolation layer are completed by only a time of photo mask process.
Patent JP-S58122557-A (JP)
Title: Electrophotographic liquid developer
Inventor: YANAGIDA YASUO
IPC: G03G9/12
Filed: 1982-01-18
Abstract: PURPOSE:To improve elutability of resin, transferability, dispersion stability, etc. to toner particles, by using a graft polymer consisting of a vinyl polymer soluble in a liq. carrier, and an insoluble vinyl polymer, as a fixing agent of a liq. toner. CONSTITUTION:A first polymer chain of a vinyl polymer, such as a lauryl acrylate-hydroxypropyl acrylate copolymer, soluble in an electrically insulating liq. carrier, such as hexane, is combined with a second polymer chain of vinyl polymer, such as hydroxypropyl acrylate-methyl acrylate copolymer, insoluble in said liq. carrier through urethane bonds with each other to prepare a nongelled type graft polymer insoluble in said liq. carrier. The obtained polymer is used as a fixing agent, and uniformly mixed with the liq. carrier together with a colorant, such as pigment or dye, to obtain an intended electrophotographic liq. developer.
Patent JP-H04236639-A (JP)
Title: File space management system
Inventor: HINO TETSUJI
IPC: G06F12/00
Filed: 1991-01-21
Abstract: PURPOSE:To efficiently acquire and release records by retrieving idle records by a data area on a main storage. CONSTITUTION:A bit map record of a bit map file 5 in a relative organization form is expanded in the data area of a resident task 4 loaded onto the main storage. When an idle record of a data file 3 is acquired, bit '0' is retrieved from the data area, and the record in the bit relative position of this bit '0' is used and this bit '0' is changed to bit '1', and the record of the data area where this bit '1' is stored is written in the bit map file 5. When a used record is released, the used record is made empty, and bit '1' in the same bit relative position as the used record is changed to bit '0', and the record of the data area where this bit '0' is stored is written in the bit map 5.
Patent JP-H04236690-A (JP)
Title: Bank paper card issuing machine
Inventor: MARUYAMA RYUZO
IPC: G06K17/00
Filed: 1991-01-21
Abstract: PURPOSE:To enable the blind to judge the kinds of even plural paper cards that he has. CONSTITUTION:An MPU 2 which receives a start signal from an interface 1 drives a card conveying monitor 5 to send a paper card 7 from a hopper 6 to a braille printing part 8 and a braille printing head 16 is driven to external braille data in braille. A carriage return motor 10 is driven at the end of one- line braille printing to make a carriage return, and the braille printing is carried on. When the braille printing is all finished, external magnetic stripe data is read by a magnetic stripe read/write head 14 and written on the magnetic stripe of the paper card 7 and then a conveyance motor 12 is driven to carry the paper card out of the machine.