baber/WOPTO huggingface dataset:
Patent JP-S558653-A (JP)
Title: Error detection unit of recording device
Inventor: MORIYAMA SHIYUUKICHI
IPC: G11B20/18
Filed: 1978-07-04
Abstract: PURPOSE: To improve the reliability of recorded information by comparing directly information prior to writing with information recorded on a medium.  
     CONSTITUTION: When recording information is sent to bus 2 from I/O interface IF1, information is recorded on a medium through modulator circuit 4, bus 5, device IF6 and head 7, and simultaneously, information on bus 2 are stored in 3 successively. Then, reproducing information dependent upon head 8 is supplied to comparison circuit 13 through IF6 and demodulator circuit 10 and is compared with information from circuit 3, and the disagreement output as the comparison result is reported to IF1. Then, circuit 3 covers the time delay between head 7 and head 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S577464-A (JP)
Title: 7-hydroxy pge1
Inventor: IYORI RIYOUJI
IPC: A61K31/557
Filed: 1980-06-18
Abstract: NEW MATERIAL:A 7-hydroxy PGE 1  expressed by formula I (R is H or lower alkyl) or a nontoxic salt of the acid when R is H.  
     EXAMPLE: dl-2-( 1-Hydroxy-7-keto-8-oxanonyl )-3-( 3-hydroxy-1-transoctenyl )-4- hydroxycyclopentanone.  
     USE: A remedy and preventing agent for thrombosis, an antiulcer agent capable of reducing and controlling the ulceration of the stomach, and a remedy for hypertension having antiagglutinating action on blood platelets, antiulcer action and hypotensive action, and administered orally or rectally.  
     PROCESS: A 4-hydroxycyclopentenone expressed by formula II (R 1  is a protecting group) is reacted with a cuprous salt and a lithium compound expressed by formula III (R 2  is a protecting group) in the presence of a trialkylphosphine in an aprotic inert solvent, and the resultant reaction product is then reacted with an aldehyde of formula IV (R' is lower alkyl) in the presence of a Lewis acid. The protecting groups are then removed to give the compound expressed by formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S565953-A (JP)
Title: Carbonitriding steel
Inventor: KOBAYASHI YASUTADA
IPC: C22C38/00
Filed: 1979-06-29
Abstract: PURPOSE: To provide a carbonitriding steel free from precipitation of netlike Cr nitride due to carbonitriding and deterioration of the bending fatigue strength by lowering the Cr content of a carbonitriding case hardening Cr steel and adding a specified very small amount of B.  
     CONSTITUTION: This carbonitriding steel contains 0.17W0.28% C, 0.15W0.35% Si, 0.55W0.75% Mn, 0.40W0.70% Cr, >0.0005% B, <0.02% P and <0.02% S. Machine parts, etc. made of this steel are carbonitrided by adding 5W20% ammonia gas together with carburizing carrier. Since the Cr content of this steel is lower than that of a conventional carbonitriding Cr steel, no netlike Cr nitride is precipitated in carbonitriding to prevent the bending fatigue strength of the parts from lowering. Deterioration of the hardenability due to the lowered Cr content is compensated with the addition of such a very small amount of B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60224701-A (JP)
Title: Production of female die
Inventor: YOKOZEKI YOSHIO
IPC: B22F5/00
Filed: 1984-04-23
Abstract: PURPOSE:To improve the accuracy in mating of a female die with a male die by pressing a plastic material via a flexible sheet by the male die thereby forming a work molding part. CONSTITUTION:The plastic material P prepd. by kneading sinterable metallic powder and synthetic resin binder is adhered to a metallic blank material 30 for the female die. Such plastic material P is pressed by the male die 2 via the flexible sheet-shaped material 6 having the same thickness as the work to be molded and provided with three projecting parts 6a on the outside surface side thereof to form a work molding part 2a; at the same time a recess 7 for relief is formed to the part 2a. The synthetic resin binder in the material P is then thermally decomposed and the metallic powder is sintered to form a metallic sintered layer S, thereby forming the female die.
Patent JP-S59206884-A (JP)
Inventor: HASHIDATE KATSUROU
IPC: G09G5/36
Filed: 1983-05-10
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-H11283294-A (JP)
Title: Vtr recording reservation system
Inventor: SATO HITOSHI
IPC: G11B15/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To make VTR recording reservation from a remote location without changing the circuit of a conventional telephone device. SOLUTION: A recording reservation setting identification code and then a G code are key-inputted to a telephone device 1 having an automatic incoming call response function from a telephone set, and a DTMF signal is sent through a telephone line Ln to the telephone device 1 according to the key inputting. Then, the DTMF signal is decoded by the DTMF receiver 12 of the telephone device 1 and then a G code is sent out as a DTMF sound equivalent to the G code from a speaker 14. In a VTR 30 side, this DTMF sound is detected by a microphone 41, and a designated channel, a broadcast start time and a broadcast end time are obtained by decoding the detected signal thereof in a G code. Then, by a record operation controller 46, a record operation is controlled so as to start recording of a target broadcast program at the broadcast start time and stop recording at the broadcast end time.
Patent JP-S524818-A (JP)
Title: Speaker
Inventor: YUKIMOTO SADAO
IPC: H04R9/04
Filed: 1975-07-01
Abstract: PURPOSE:To widen the range of speaker's reproduction frequencies.
Patent JP-H01254109-A (JP)
Title: Coating means for make-up and its production
Inventor: NAKAMURA KENJI
IPC: A45D34/04
Filed: 1988-04-02
Abstract: PURPOSE:To unify the quality of the coating means for make-up by combining a metallic film layer and a hotmelt adhesive agent and heating the metallic film layer by induction heating to melt the hotmelt adhesive agent, then sticking a porous stock and a laminating member. CONSTITUTION:The coating part consists of the porous stock 4 and the coating means for make-up is constituted by sticking the stock 4 and the laminating member 5. A conductive sheet-like material 1 and the hotmelt adhesive agent 2 are disposed between the stock 4 and the member 5 and the stock 4 and the member 5 and stuck by the adhesive agent 2. The sheet-like material 1 is constituted of a soft base sheet 11 and the metal coating layer or metal plating layer 12 formed on the base sheet 11. This sheet-like material 1 is heated by the induction heating to melt the adhesive agent 2 and to stick the stock 4 and the member 5. As a result, the specified quality of the coating means for make-up is obtd.
Patent JP-H03282145-A (JP)
Title: Two-motor ventilator
Inventor: IWAMURA YOSHIMI
IPC: F24F7/06
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the title ventilator, the maintenance and draining are easy, and the duct flange is so structured that the outer diameter part has stepped parts, but no step in the lower part of its inner surface, and the lower part of the inner surface is not higher than the lower part of the inner surface of the main body. CONSTITUTION:The connection structure of a connecting member 6 is composed of an upper part 12 which supports the upper half of a main body, and a lower part 13 for supporting the lower half of the main body, and the upper part 12 and the lower part 13 are connected by a flange and the two are fastened by screws, thereby detachably holding the outer peripheral parts of the main body. The duct flange 7 being connected to the connection part 6 has a structure that its outer diameter part at the connection side at which the duct is fitted has a stepped part, but no step at the lower part on its inner surface, and its lower part of the inner surface is not higher than the lower part of the inner surface of the main body 1.
Patent JP-S6376-A (JP)
Inventor: TEIMOSHII RII GURIIN
IPC: B65D5/74
Filed: 1987-04-02
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-H06295997-A (JP)
Title: Semiconductor storage device
Inventor: SHIGENOBU MAKOTO
IPC: H01L21/8242
Filed: 1993-04-08
Abstract: PURPOSE:To reduce the short circuit of bit lines due to particles generated during the wiring process of a semiconductor storage device, and improve manufactureing yield. CONSTITUTION:In a semiconductor storage device which has a memory cell in each crossing position of a word line and a bit line, and individually reads stored data by selecting the word line and the bit line, first bit lines 4a and second bit lines 4B adjacently arranged to be in parallel with the first bit lines are formed by using different wiring layers. By forming the bit lines which are adjacently arranged in parallel, by using different wiring layers, the wiring width of bit lines formed in the same wiring layer can be increased without enlarging chip area, and the short circuit of bit lines due to particles generated during a wiring process can be remarkably reduced. Reliability also is improved.
Patent JP-S59206297-A (JP)
Title: Steering control device for ship
Inventor: KUBOTANI TATSUO
IPC: B63H25/04
Filed: 1983-05-11
Abstract: PURPOSE:To appropriately steer a ship, by automatically detecting a precise ship-azimuth while affection due to ship-perturbation is eliminated. CONSTITUTION:A hull stress detector 1 detects stress produced in a hull 2 and delivers a detectin signal to a cable connector 4 through a hull-stress signal converter 3. A ship azimuth signal converter 5 delivers a ship azimuth signal to a cable connecter 4. A steering angle signal converter 6 delivers a steering angle to the cable connecter 4. The cable connecter 4 sends these signals to a safe course control device body 16. A hullstress operator 10 reads a hull averaged stress at every moment, and then compares it with the computed averaged stress to determine a ship-azimuth in which the stress becomes minimum. The ship- azimuth having the minimum stress is fed to an output control signal section 14 and a steering angle controller 15 to be converted into a control signal which is delivered to a steering unit 7.
Patent JP-H06296363-A (JP)
Title: Power transistor overcurrent protective circuit
Inventor: OKATSUCHI CHIHIRO
IPC: G05F1/56
Filed: 1993-04-09
Abstract: PURPOSE:To enable quick suppression of a power transistor overcurrent and generation of surge voltage. CONSTITUTION:An overcurrent circuit has a power transistor 4 to supply current to a load by a switching operation and a current control loop (11-13, 18, 32, 33) to suppress a current flowing through the power transistor by lowering the power transistor drive signal level. A voltage corresponding to the current flowing through the power transistor is converted to a current signal and a current proportional to an excess of the current signal over a specified value lowers the power transistor current level by bypassing a gate circuit that drives the power transistor. In addition, a circuit (21-30) is provided that closes to self-hold when the bypass current continues for a specified time and gradually shunts the bypass current. The circuit (21-30) switches from a current control circuit to an open loop by gradually increasing the shunt current, thereby lowering the drive signal level.
Patent JP-S567178-A (JP)
Title: Automatic pattern tester
Inventor: MORI YUUZABUROU
IPC: G06T1/00
Filed: 1979-06-29
Abstract: PURPOSE: To simplify the mechanism as well as facilitate the automation for the pattern tester, by supplying the pattern picture of the fixed position to the deciding unit at all times although the objective to be tested may be put in any direction on the turntable.  
     CONSTITUTION: The start signal is generated for the period during which the front edge of specified region 3 of the objective to be tested 2 on turntable 1 turns round the section of angle α ranging from the position which enters the viewfield of specified region detector 6 to the position which enters the viewfield of nonspecified region detector 7. In this connection, the pattern picture signal at the steady position on the objective 2 can always be supplied to the deciding unit by deciding the position of camera 4 based on the position of detector 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58201823-A (JP)
Title: Preparation of ion exchange memerane
Inventor: ITOU HIROAKI
IPC: C25B13/08
Filed: 1982-05-18
Abstract: PURPOSE:To prepare an iron exchange membrane having extremely thin thickness and excellent strength and membrance resistance, smoothly and economically, by drawing a fluorine-containing ion exchange resin membrane containing uniformly dispersed fibrillated fluorine resin fiber under specific condition. CONSTITUTION:A membrane composed of a fluorine-containing ion exchange resin (preferably a resin having a copolymer structure consisting of tetrafluoroethylene, etc. and a fluorovinyl monomer containing ion exchange group such as sulfonic acid group) containing uniformly dispersed fibrillated fluorine resin fiber, is drawn to obtain the objective ion exchange membrane. The drawing is carried out at a temperature lower than the temperature TQ giving a volume flow rate (a measure of the molecular weight of the ion exchange resin polymer) of 100mm.<3>/sec by 50-250 deg.C. The forming of the membrane is preferably carried out usually by melt forming process.
Patent JP-H11266123-A (JP)
Title: Excessive input protection circuit for reception amplifier
Inventor: FUKUSHIMA HIROYUKI
IPC: H03F1/52
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a base station amplifier for protecting damages to an initial stage amplifier element due to signal input at an excessive level reception. SOLUTION: When a reception signal at an excessive level is inputted to an input terminal 1 and a detection voltage 8 exceeds a reference voltage 10, a switching part 9 cuts off the reference voltage 10, selects the detection voltage 8 as a reference signal 11, and supplies it with a comparison control part 12. Thus, since the reference signal 11 and a drain voltage 14 are in balanced state at a time immediately before operation, the voltage difference between the reference signal 11 and the drain voltage 14 is almost zero, but the balance is lost due to excessive input, the comparison control part 12 performs DC amplification with the difference between the two, sets a gate voltage 15 to a large negative voltage and has a high frequency amplification function of an FET 5 stop.  In the mean time, a delay part 3 sets a delay time more than the time spent until a detection part 2 detects the excessive input, and the switching part 9 performs switching processing and the comparison amplification part 12 controls the gate voltage 15 and prevents the reception signal at the excessive level from being inputted to the FET 5, until the gate voltage 15 is controlled.
Patent JP-H1029995-A (JP)
Title: Intermediate for producing new cephalosporin containing substituted benzyloximino group at 7-position
Inventor: ASZODI JOZSEF
IPC: A61K31/546
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an intermediate for producing a new cephalosporin antibiotic having a substituted benzyloximino group at the 7-position, exhibiting high antibacterial activities against gram-positive bacteria and gram-negative bacteria and effective for penicillin-resistant staphylococci. SOLUTION: This new 2-aminothiazol derivative is expressed by formula I [R1p -R5p are each a (protected)R1 -a (protected)R5 (R1 -R2 are each H, a halogen, OH, a 1-4C alkyl, a 1-4C alkyloxy, SH, a 1-4C alkylthio, nitro cyano, amino, etc.,); R7 is an easily cleavable easter residue; R8 is H, a group for protecting an amino functional group], etc., and is useful as an intermediate for producing a new cephalosporin containing a substituted benzyloximino group at the 7-position, represented by formula II (R6 is a heterocyclic group of quaternary ammonium form) and useful as an antibiotic having highly good antibacterial activities against gram-positive bacteria such as penicillin-resistant staphylococci and also effective for gram-negative bacteria.
Patent JP-H01256074-A (JP)
Title: Carriage mechanism for magnetic recording and reproducing device
Inventor: SAKURAI YOSHIKI
IPC: G11B5/09
Filed: 1988-04-04
Abstract: PURPOSE:To make the face recording density of a magnetic disk uniform at inner and outer peripheral sides and to improve the reliability of signal recording and reproduction by selecting the moving distance of the magnetic head corresponding to the rotary angle of a drive motor larger at the inner peripheral side and smaller at the outer peripheral side. CONSTITUTION:With the magnetic head 11 located at the innermost peripheral side of the magnetic disk 14, the part with the longest distance from the outer periphery of a pinion 19 till the center of a shaft 18 of a motor 17 is engaged with a lack 16, and with the magnetic head 11 located at the outermost peripheral side of the magnetic disk 14, the part with the shortest distance from the outer periphery of the pinion 19 till the center of the shaft 18 is engaged with the lack 16. That is, while the control of the rotary angle of the driving motor 17 kept the same as that of a conventional device, the track interval of the magnetic disk 14 is selected comparatively wider in the inner peripheral side and narrower in the outer peripheral side continuously. Thus, the face recording density of the magnetic disk is made uniform and the reliability of the signal recording and reproduction is improved.
Patent JP-S61241954-A (JP)
Title: Semiconductor device
Inventor: HAGIWARA YASUHISA
IPC: H01L23/50
Filed: 1985-04-19
Abstract: PURPOSE:To obtain a leadframe having fine leads corresponding to the miniaturization of a pellet, by forming an insulating film on a metal plate, and forming a lead pattern on said film. CONSTITUTION:A leadframe 1 has an approximately square shape, which has square cut-out parts 2 at corner parts. An oxide film 4 as an insulating film is formed on a stainless steel plate 3. A specified lead pattern 5 is formed by plating on the film 4. A pellet 7 is attached to the central part of the leadframe 1 with a paste material 6 such as silver. The pellet 7 and inner leads 5a are wired with wires 8 comprising gold, copper, aluminum or the like. Thereafter, the device is packaged and sealed by a sealing material 9 such as an epoxy resin. Finally, the leadframe 1a, which is a part protruded from the package of the sealing material 9, is bent in an approximately S shape. Thus the fine lead pattern can be obtained.
Patent JP-H09274749-A (JP)
Title: Tension regulator mechanism for recording and reproducing device
Inventor: TAKAHASHI KATSUNORI
IPC: G11B15/43
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a tension regulator mechanism for a recording and reproducing device applicable to a VCR device, etc., capable of effectively preventing a hunting phenomenon of a tension regulator arm by adding a simple member. SOLUTION: The tension regulator arm 8 has a tension coil spring 26 for spring energization in the direction of enhancing tape tension in a tape traveling system, and a damper sheet 35 is inserted into this tension coil spring 26 to come under the state of friction contact between them to give a damper effect in expansion and contraction of the spring. Consequently, resonance operation is prevented from happening to the tension regulator arm 8.
Patent JP-H02260655-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: TAKAHASHI MASASHI
IPC: H01L27/108
Filed: 1989-03-31
Abstract: PURPOSE:To form a high-integration device, in which a multitude of switching element parts and a trench capacitor are integrated, by a method wherein a first silicon oxide film, a first silicon nitride film, a second silicon oxide film, a second silicon nitride film, a third silicon nitride film, a capacitor electrode and the like are formed one after another. CONSTITUTION:A first silicon oxide film 55, a first nitride film 57 and a second silicon oxide film 59 are piled on a semiconductor substrate 51 with a field oxide film 53 formed on it to form an opening 61 in an active region 51a and part 53a of the film 53, a second silicon nitride film and a third silicon oxide film 65 are formed on the exposed region and a trench 67 is formed in the substrate 51 using the films 55, 57 and 59 as masks. A silicon oxide film 69 is formed on the inner wall of the trench 67 and the films 55 and 57 are removed to exposed the region 51a. Whereupon, this part is formed as a contact region of a trench capacitor with a transistor without irregularity, a lower electrode film 71a can be favorably formed on the film 69 on the inner wall of the trench 67 without position unevenness and a high-integration semiconductor device is formed.
Patent JP-H02260940-A (JP)
Title: Facsimile equipment
Inventor: KINOSHITA HARUKI
IPC: H04N1/00
Filed: 1989-03-31
Abstract: PURPOSE:To transfer incoming information which is individually memory- received to the other terminal by memory-transmitting reception data addressed to respective individuals, which a file memory-receives, from the file concerned to the terminal of a previously registered transfer destination ID when sub address members coincide. CONSTITUTION:Sub address information transmitted from an optional ISDN facsimile is informed to an incoming-side facsimile through ISDN. A main control part 1 reads a file number from a file number memory 52, refers the read file number with sub address information and receives and accumulates the reception information into the file concerned in a picture data memory 51 controlled by said file number. When memory reception is terminated, a call is given to the transfer destination ID 53 which is registered in accordance with the file number and reception information accumulated in the individual file concerned is transmitted to the transfer destination ID concerned. Then, transmission completes and a processing terminates.
Patent JP-S58216819-A (JP)
Title: Device for arranging part piece
Inventor: ERUNSUTO RAKINGERU
IPC: B65G47/14
Filed: 1983-05-13
Abstract: 1. An orientation arrangement for orientating parts having a drum (1) rotating about its longitudinal axis, a groove (3) cut into the shell of the drum (1) and running parallel to the longitudinal axis (2) of the drum and a transport device (5) onto which the parts fall and which transports them out of the drum (1), characterised in that there is provided a stop (4) running parallel to the groove (3) along the inner periphery of the drum, the stop being disposed in the proximity of the groove and in front of it when viewed in the direction of rotation of the drum (1) and a device for the controllable generation of a vacuum such that a vacuum is generated when the groove (3) is located during rotation of the drum at an angle of between 0 and 45 degrees from the lowest point of the groove (3), and that the vacuum is switched off when the groove (3) reaches the uppermost point during rotation of the drum.