baber/WOPTO huggingface dataset:
Patent JP-H08264906-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: TANAKA HARUO
IPC: H01S5/00
Filed: 1996-01-22
Abstract: PURPOSE: To improve the electrical property and optical property of a semiconductor laser by interposing a protective layer having a specific thickness between a first clad layer and second clad layer. CONSTITUTION: A first grown layer is constituted on the surface of a substrate 10 by successively forming a lower clad layer 21, active layer 22, first upper clad layer 23, protective layer 24 which is set to a thickness of 30-40Å and has a conductivity which is opposite to that of the substrate 10, AlGaAs layer 25, and current limiting layer 26 on the surface of the substrate 10. In the first grown layer, a stripe groove 30 which has such a depth that the surface of the protective layer 24 is exposed in the groove 30 and tapered side walls 31 which are formed so that the width of the groove 30 can become narrower toward the substrate 10 is formed along the wavelength of the laser resonator of a semiconductor laser 1. Then a second grown layer is constituted of a second upper clad layer 41 and cap layer 42.  The second grown layer is formed on the first grown layer so that the layer can follow the shape of the groove 30.
Patent JP-H11273754-A (JP)
Title: Organic pigment sensitization-type oxide semiconductor and solar battery including it
Inventor: SAYAMA KAZUHIRO
IPC: H01L21/28
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for generating a large short circuit current and a high open circuit voltage, by forming, on a conductive surface of a substrate, an oxide semiconductor film having a film thickness, at least, of a specific size and a ratio more than a specific value, of its actual surface area to its apparent surface area, and causing a surface of the oxide semiconductor film to adsorb a specific organic pigment. SOLUTION: An oxide semiconductor is of zinc oxide, an oxide semiconductor film is a porous-structured film of the burned matter of an oxide semiconductor particulate aggregate, the film thickness is at least 10 nm, preferably 100 to 10,000 nm. and a ratio of its actual surface area to its apparent surface area is 10 or more, preferably 100 or more, and normally 1,000 to 2,000 without any upper limit. As an organic pigment, at least one kind is used selected from among dibromofluoresceine, dichlorofluoresceine, ergthrosine B, and fluoresceine. By combining such an oxide semiconductor with such an organic pigment, a solar battery is obtained having oxide semiconductor electrodes giving a practical current/voltage curve and a redox electrolyte contacting therewith.
Patent JP-H06223341-A (JP)
Title: Magnetic-head support device
Inventor: YAMADA TADAHARU
IPC: G11B21/21
Filed: 1993-01-22
Abstract: PURPOSE:To enhance the reliability of a magnetic disk apparatus and to reduce its production cost by preventing a head slider from coming into contact with, and from damaging, a disk medium which is turned. CONSTITUTION:A pad is arranged and installed in a hollow part formed in the tip part of a loading beam, the pad is supported by two beams, one end of each of the two means is connected to opposite edge parts of the hollow part on the central line in the lengthwise direction of the loading beam or to opposite edge parts which are at 45 deg. to the central line, and other end of each of the two beams is connected to opposite edge parts of the pad in a direction at right angles to a line connecting the connection point of the pad to the loading beam. Thereby, a flexure part can be provided with a sufficient follow-up property regarding a pitching direction and a rolling direction without making the thickness of the flexure part partly thin.
Patent JP-2000209008-A (JP)
Title: Antenna system
Inventor: TSURUMAKI TAKAYOSHI
IPC: H01Q1/02
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To effectively melt the snow fallen on an antenna device. SOLUTION: A snow protection sheet 11 has a blowing port 11a-1 to transmit the radio waves and covers an antenna 20. A warm air generator 13 sends the warm air into the sheet 11 via the port 11a-1 and melts the snow fallen on the sheet 11. A heater 12 placed on the antenna 20 melts the snow fallen on a radio wave transmitter-receiver 30 which transmits and receives the radio waves.
Patent JP-S61169091-A (JP)
Title: Signal processing system
Inventor: NISHIMOTO SATORU
IPC: H04N9/65
Filed: 1985-01-23
Abstract: PURPOSE:To use display devices, etc. different in displaying system utilizing a color picture tube as a common display device by driving selectively either one of the signal systems that generate a burst signal corresponding to a control signal. CONSTITUTION:When a control signal SC of a fixed level is supplied, a control circuit 1 does not output a signal to lines l1 and l2. On the contrary, a signal system generating a burst signal of NTSC system by an amplifier 11 which amplifies a burst flag pulse Ps synchronizing with a horizontal synchronizing signal, and a B-Y modulator 3 which applies color=hue modulation at 3.58MH, is driven selectively. Meanwhile, the same case converting the signal SC into a from of pulse, is used for a signal system generating a burst signal of PAL system by an amplifier 11, adding circuit 4, phase inverter 12, an R-Y modulator 13 that applies color-hue modulation at 4.4MHz, and a modulator 3, is selectively driven. In such a manner, the display devices different in display system that utilize a color picture tube are made able to be utilized as a common display device.
Patent JP-S58126618-A (JP)
Inventor: KISHIMOTO SHIYUUICHI
IPC: H01H11/00
Filed: 1982-01-21
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-H02189925-A (JP)
Title: Semiconductor device
Inventor: IWAMOTO YASUHIKO
IPC: H01L21/321
Filed: 1989-01-18
Abstract: PURPOSE:To shock-absorb pressure load at the time of the connection of an outer lead by a cushioning film, and to remove pressure load to a semiconductor substrate by disposing the cushioning film just under a metallic layer directly connected to the outer lead. CONSTITUTION:A metallic bump electrode formed onto a semiconductor substrate 1 to which a semiconductor element is shaped is composed of a frame- shaped pad electrode 2, which is formed onto the semiconductor substrate 1 and a central section of which is bored, a cushioning film 4 selectively shaped into the opening of the pad electrode 2, metallic films 6, 7 electrically connected to the pad electrode 2 and formed so as to cover the cushioning film 4, and a metallic layer 9 selectively shaped onto the metallic films 6, 7. Consequently, the cushioning film 4 is arranged just under the metallic layer 9 as the metallic bump electrode. Accordingly, pressure load at the time of the connection of an outer lead can be shock-absorbed sufficiently by the cushioning film 4, thus preventing the application of load to the semiconductor substrate.
Patent JP-H07221727-A (JP)
Title: Voice data communication equipment
Inventor: MORIUCHI YUZO
IPC: H04L69/14
Filed: 1994-01-31
Abstract: PURPOSE:To improve the speech quality and to attain sure speech by avoiding a sense of displeasure at speech without transmission of an undesired data tone and avoiding the data tone from being mistaken by an interrupt sound of a speech channel at voice talking. CONSTITUTION:A delay demodulation signal DDEM is given to a deemphasis 8 and an expander 12, from which a delayed voice signal DRXAF delayed by a delay time DELTAT is generated. The delay time DELTAT is equal to a sum of a frame synchronization detection time DELTAt in frame detection and a switching response time tsw required up to signal changeover after frame detection. Then a frame detection section 10 monitors a signal led by the time DELTAT relatively to the delayed demodulation signal DDEM and a frame of a demodulated signal DEM is detected during the processing of the delayed voice signal DRXA. The voice signal or a control output RXAFSW for data signal changeover is synchronous with a border timing between the voice signal and the data signal.
Patent JP-H01186726-A (JP)
Title: Magnetic proximity sensor
Inventor: KAGOHASHI HIROSHI
IPC: H01H36/00
Filed: 1988-01-18
Abstract: PURPOSE:To enable the confirmation of a detected material to be within the predetermined optimum range by applying the constitution wherein two reed switches different from each other in respect of sensitivity or a distance from the detected material are connected in parallel to a power supply, and an illuminant is made to light via the closure of each of the aforesaid reed switches. CONSTITUTION:When a magnetic field working upon two reed switches 8a and 8b is gradually intensified as a magnet 4 as a detected material comes nearer, and there is a sensitivity difference between the two reed switches 8a and 8b, the switch of higher sensitivity first closes. Also, when there is a difference in distance, the switch nearer the magnet 4 first closes. When the magnet 4 comes nearer, either switch of lower sensitivity or at a farther position closes respectively. On the contrary, when the magnet 4 moves away, the switch of low sensitivity or at a farther position opens first and then the switch of high sensitivity or nearer the magnet 4 opens. Therefore, for example, when the reed switch of low sensitivity or farther away from the magnet 4 closes, illuminants 10a and 10b are made to light. According to the aforesaid construction, it is possible to confirm visually that the detected material is within nearest predetermined range.
Patent JP-H02190625-A (JP)
Title: Hydraulic power transmitting coupling
Inventor: SUZUKI SATORU
IPC: F16D31/02
Filed: 1989-01-18
Abstract: PURPOSE:To prevent the destruction of a coupling caused by excessive torque by providing an orifice valve in a main passage as well as a needle valve serving as a relief valve for opening/closing the orifice at the specific times. CONSTITUTION:In a main passage 16, an orifice valve 24 with an orifice 23 is enclosed movably at the specified delivery pressure through a lock point setting spring 25. A needle valve 26 serving as a relief valve closes the orifice 23 when the orifice valve 24 moves to the right. In addition, when the delivery pressure exceeds the fixed value, the needle valve 26 serving as the relief valve opens an inlet passage 18. The destruction of a coupling caused by excessive torque can be thus prevented.
Patent JP-S61170267-A (JP)
Title: Synchronous motor
Inventor: KOYAMA NARIAKI
IPC: H02K21/24
Filed: 1985-01-23
Abstract: PURPOSE:To reduce the torque loss of a motor due to an eddy current by forming a yoke of a laminate formed by insulating a thin magnetic material between layers to form the laminate wound in a coil shape. CONSTITUTION:A yoke 22 disposed outside of a stator element 20a is formed of a laminate made by winding a thin magnetic material in a coil shape. The yoke 22 is formed in this manner as the laminated to reduce the eddy current generated at the yoke 22 in case of rotating a rotor element 18. Accordingly, the torque loss of a motor due to the eddy current can be reduced to be stably used to a high speed range.
Patent JP-H06219285-A (JP)
Title: Steering column intermediate shaft
Inventor: MITA YASUNARI
IPC: B62D1/20
Filed: 1993-01-22
Abstract: PURPOSE:To arbitrarily adjust a phase angle in a yoke part in both ends of a steering column intermediate shaft. CONSTITUTION:A serration 1 and a notched part 2 for mounting a yoke part of a universal joint, connected to a steering gear, are provided in the bottom end further with a shaft 5 having a serration and a flat plate-shaped part in the upper end, an outer tube 6 is slidably serration-connected in the axial direction to an upper end of this shaft 5, a housing 7 of almost oval-shaped section is externally fitted to this outer tube 6, a connecting plate is internally fitted to this housing 7, a yoke part 10 is connected to this connecting plate through a pipe 17, and in the case of welding a fitting part between the pipe 17 and the connecting plate or the yoke part 10, by relatively turning both the pipe and the yoke part, a phase angle in the yoke part in both ends of a steering column intermediate shaft is arbitrarily adjusted.
Patent JP-S56108896-A (JP)
Title: Electrodeposition coating method for closed metallic vessel
Inventor: KIKUCHI UBEE
IPC: C25D13/14
Filed: 1980-01-30
Abstract: PURPOSE: To perform coating operation of high quality by means of compact and inexpensive apparatus, by feeding electricity by applying voltage across a metallic vessel containing water soluble coating medium and an electrode installed at the inside of the vessel.  
     CONSTITUTION: Water soluble coating medium A 1  contained in a coating medium chamber 9a is transferred to a work 2 placed on the base 1 through an opening 2a. Then a voltage is applied across an electrode 7 and the work 2 so as to feed electricity, hereby coating is formed on the inner surface of the work 2. After completion of the coating, the current is ceased, and the coating medium contained in the work 2 is exhausted through an opening 2a to a coating medium tank 13. The coating medium is circulated through the tank 13, the chamber 9a, the hole 5a of a cylinder member 5 etc. and is made to wait for the next work 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08198295-A (JP)
Title: Foamy liquid squeeze-out container
Inventor: MIYANISHI OSAMU
IPC: B05B7/00
Filed: 1995-01-25
Abstract: PURPOSE: To provide a foamy liquid squeeze-out container having a simple structure taking the place of a check valve mechanism, having liquidtightness leaking no liquid even when the container falls sideways and simple in operation. CONSTITUTION: A foamy liquid squeeze-out container is constituted by providing a cap element consisting of a lower cap 20 and the upper cap 40 movable up and down with respect to the lower cap to a container main body 10 deformable by the external pressure. The resin valve 35 capable of closing an air entrance and exit 30 is provided to the rear surface of the top plate of the lower cap 20 so as to be movable up and down between the lower cap 20 and the lower flange 36 of an inner cock 33 and the upper and lower caps 40, 20 have a structure holding liquidtightness by providing several annular side walls.
Patent JP-H02193532-A (JP)
Title: Control of charger
Inventor: HAYASHI YOSHITO
IPC: H02J7/00
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the stopping of charging operation due to faulty detection and obtain a reliable charger by a method wherein the charging operation is stopped for a predetermined period of time and, thereafter, the charging operation is restarted when an abnormality is generated in the charger to judge whether it is faulty detection or not from the existence of the abnormality after restarting the charging operation and continue the charging operation when the detection is faulty detection. CONSTITUTION:When a control device 3 receives an abnormality detecting signal, a charging stopping commanding signal is outputted to a charger 2 to stop the operation of the charger 2 and start the timer-count of a time (t1) simultaneously. After the time T1 has elapsed, the timer-count of a time (T2) is started further. When the abnormality detecting signal is being generated yet or another abnormality detecting signal is received again before elapsing the time T2, the charging stopping commanding signal is outputted to the charger 2 and an abnormality lamp Lx is lighted. According to this method, the insufficient charging of a battery due to the detection of the abnormality in the charger 2 may be prevented and the reliability of the charger 2 may be improved.
Patent LV-12826-A (LV)
Inventor: GERCIKOVS ILJA
IPC: C11B9/00
Filed: 2001-11-07
Abstract: Invention pertains to perfume industry and particularly to composition of fragrant substances used in producing scents and eau de cologne. The composition contains essential oils from white fir, roses, patchouli, bergamot and peppermint, santalidol, damascone-beta, castoreum, oak moss resinoid, petigrain, vertofiks, fir balsam absolute in dihydromyrcenol, cedrol, tonik terpen 173.94, synthetic linalyl acetate, citral, scentenal, isoeugenol, triplal, muskodrom, dipropylene glycol, imbirikx SP 51724, compositions "Kassis 345/L", "Ta i", "Menon R 136894", "Olaf K 1/005", "Zorba K 1/031", SP3 104/94, "Environ 44", "Arolavande 81463". All ingredients are taken in certain determined weight ratio, partially as solutions and partially as infusions.
Patent LV-14210-A (LV)
Title: Device for protection of three-phase bridge rectifier and excitation winding of brushless synchronous generator's rotor
Inventor: BRŪNAVS Jānis
IPC: H02H7/10
Filed: 2009-02-03
Abstract: Invention refers to the protection of rotor excitation winding and rectifying diodes of AC generator against overvoltages. The aim of the invention is to increase the reliability of the system by means of introducing a controlling device instead of the arrester, which starts to operate when the voltage applied exceeds a certain preset value U2max. When the voltage on Zener diode 10 exceeds its breakdown value the capacitor 9 is charged and IGBT transistor 7 opens starting to discharge the shunt capacitor 5 of the excitation winding 2 and the voltage on excitation winding 2 is reduced. When the voltage falls below the minimum value U2min , which is set by voltage divider 8, the capacitor 9, starts to discharge, transistor 7 closes and the voltage on excitation winding increases to U2max. The protection device do not operate if the excitation voltage is below the preset value U2max.
Patent LV-14889-A (LV)
Title: Resistive textile material for control systems and a method of use thereof
Inventor: OKSS ALEKSANDRS
IPC: A41D13/12
Filed: 2014-05-08
Abstract: Present invention relates to production of “smart textiles” integrated into a garment for health monitoring. Knitted resistive fabric produced from a conductive resistive and non-conductive isolating yarns and non-conductive elastomeric yarns is offered. Elastomeric yarn is a base yarn and is knitted in the whole fabric, but isolating and resistive yarns (functional yarns) are knitted separately from each other, but together with the base yarn in specific sequence. Knitted resistive fabric is applicable to control deformations of body parts, joint motions, respiration, ECG and other vital parameters.
Patent YU-106989-A (YU)
Title: Clasp
Inventor: CALMETTES L
IPC: F16L33/02
Filed: 1989-05-24
Abstract: Clamp ring comprising a metal band (1) which is wound round upon itself. One of its ends is hook-shaped (2) while its other end has a projecting lug (3) for the hooking over of the free edge (4) of the hook. The lug (3) has a boss (6) on its face (5) where the free edge (4) of the hook rests after being hooked over, which boss is preferably positioned more or less in the middle of the width of the lug, while the free edge (4) of the hook has a notch (4a) of a complementary shape to the boss of the lug. 
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Patent YU-138090-A (YU)
Title: Postupak za dobijanje katjonskih vezivnih sredstava za lakove koja se sama umrežavaju
Inventor: PAAR W
IPC: C09D161/00
Filed: 1990-07-16
Abstract: POSTUPAK ZA DOBIJANJE KATJONSKIH VEZIVNIH SREDSTAVA ZA LAKOVE KOJA SE SAMA UMREŽAVAJU. Pronalazak se odnosi na postupak za dobijanje katjonskih vezivnih sredstava za lakove, koja se sama umrežavaju, i posle protoniranja su rastvorni u vodi na bazi reakcionih proizvoda iz proizvoda aminoalkiliranja fenola sa epoksidnim smolama, pri čemu se u poslednjem stupnju postupka upotrebljene diepoksidne smole delimično modifikuju sa mono- i di-aminima. Modifikacijom se dobijaju dalje mogućnosti za uticanje na aplikacione i reološke osobine vezivnog sredstva, sa njim formulisanim lakovima i izdvojenih filmova kod njihovog umrežavanja.
Patent YU-238988-A (YU)
Title: Semi-conductor device, process for making and device for executing this process
Inventor: LJ MICIC
IPC: H01L21/50
Filed: 1988-12-29
Abstract: This semiconductor device has two leads (3) lying in the same axis, a prefabricated plastic can (1) which is filled with a plastic compound and has one of the leads passed through its bottom (1a), and a prefabricated die (4) attached between those sides of the inner ends (60, 70) of the leads (3) facing each other, the leads being inserted into, and having an offset within, the can. In the manufacturing method the manufacture of the leads starts with a wire (30) which unwinds from a spool (39), passes through a major part of the manufacturing stages unseparated, and is separated into the individual semiconductor devices only after the mounting of the cans (1).
Patent YU-253079-A (YU)
Title: Process for obtaining prostane derivatives
Inventor: SCUBALLA W
IPC: A61K31/557
Filed: 1979-10-18
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is (a) hydrogen, (b) C1-10 alkyl, (c) C1-10 alkyl substituted by halogen; C1-4 alkoxy; C6-10 aryl; C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; di-C1-4-alkylamino; or tri-C1-4-alkylammonium, (d) C4-10 cycloalkyl, (e) C4-10 cycloalkyl substituted by C1-4 alkyl, (f) C6-10 aryl, (g) C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group, or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; A is -CH2-CH2-, trans-CH=CH- or -C 3BOND C-; W is hydroxymethylene, RO-methylene, CH3 or CH3,   <IMAGE>   wherein OH or OR is in the  alpha - or  beta -position and R is an in vivo hydrolyzable and physiologically acceptable ether or acyl group which is conventional for modifying OH groups in prostaglandins; D and E together are a direct bond, or D is C1-10 alkylene, C1-10 alkenylene or C1-10 alkynylene or one of these groups substituted by fluorine, and E is oxygen, -C 3BOND C- or a direct bond; R2 is (a) a C1-10 hydrocarbon aliphatic radical, (b) a C6-10 hydrocarbon aliphatic radical substituted by C6-10 aryl or by C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; (c) C4-10 cycloalkyl, (d) C4-10 cycloalkyl substituted by C1-4 alkyl, (e) C6-10 aryl, (f) C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; and R3 is OH or OR; and, when R1 is hydrogen, the salts thereof with physiologically compatible bases, are effective as antihypertensive, bronchiodilators, thrombocyte aggregation inhibitors, inter alia.
Patent YU-90802-A (YU)
Title: Beta-amino acid nitrile derivatives
Inventor: GABRIEL TOBIAS
IPC: A61K31/498
Filed: 2001-06-08
Abstract: The present invention relates to compound of formula (I) wherein R1, R2, R3, R4, R5 and n are as defined in the description and claims and pharmaceutically acceptable stalts and/or pharmaceutically acceptable esters thereof. The compounds are useful for the treatment of diseases which are associated with cysteine proteases such as osteoporosis, osteoarthritis, rheumatoid arthritis, tumor metastasis, glomerulonephritis, atherosclerosis, myocardial infarction, angina pectoris, instable angina pectoris, stroke, plaque rupture, transient ischemic attacks, amaurosis fugax, peripheral arterial occlusive disease, restenosis after angioplasty and stent placement, abdominal aortic aneurysm formation, inflammation, autoimmune disease, malaria, ocular fundus tissue cytopathy and respiratory disease.
Patent AP-160-A (AP)
Title: Therapeutic acyclic nucleosides.
Inventor: KRENITSKY THOMAS ANTHONY
IPC: A61K31/52
Filed: 1988-08-10
Granted: 1991-11-18
Abstract: The present invention relates to certain amino acid esters of the purine nucleoside acyclovir, pharmaceutically acceptable salts thereof and their use in the treatment and prophylaxis of herpes virus infections. The invention also includes pharmaceutical formulations and processes for the preparation of such compounds.