baber/WOPTO huggingface dataset:
Patent JP-H0352722-A (JP)
Title: Lead frame coining method
Inventor: SHOZUI SHINICHI
IPC: H01L23/50
Filed: 1989-07-20
Abstract: PURPOSE:To prevent the spring-up at a top end part of the inner lead by using a coining punch with its head surface inclined and coining while its long side of the above punch head is directed toward the top end part of the lead frame. CONSTITUTION:A square punch head 4 is set in projecting state at one surface of the coining punch 3 and its surface of the punch head 4 is made inclined surface 5. The incline angle theta of this surface 5 against the horizontal surface is varied respectively with the material quality of lead frame, the inner lead width and the coining depth, etc., but may be decided to the angle equal to the angle of the spring-up against the horizontal surface generated by using the usual flat head coining punch. When coining is executed by using this type punch 3, work may be executed as usual by setting the punch with the long side 6 of the punch head 4 toward the top end side of the inner lead 2. Therefore, the lead frame having the inner lead 2 which is worked with coining with dimensional accuracy in plate thickness direction and without the spring-out is obtained.
Patent JP-S6083479-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SATOU KENJI
IPC: G11B15/467
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a noiseless reproduced picture during double-speed reproduction by selecting two specific frequency components on a tape on which pilot signals of four kinds of frequency are recorded, and detecting the level difference between the selected signals and performing processing. CONSTITUTION:Pilot signals of frequencies f1, f2, f3, and f4 are recorded on slanting unit tracks on the magnetic tape 1 in the frequency order. When the tape 1 is run at a double speed to perform reproduction with plural rotary heads, a local signal generating circuit 9 generates signals of two kinds of frequency among f1-f4 alternately. A local signal F and a reproduced PL signal from the circuit 9 are mixed 30 to obtain a signal of components f1-f2 f3- f4 fH and f1-f4 f2-f3 3fH. Signals of components fH and 3fH are selected by BPFs 31 and 32 and detected 33 and 34 to input signals H1 and H3 corresponding to amplitudes to a differential amplifier 35, thereby obtaining a continuous tracking error signal TR through gates 36 and 37 from the both difference signal T and -T. The signal TR is supplied to a tape driving device to obtain a noiseless double-speed reproduced picture.
Patent JP-H0240180-A (JP)
Title: Both sides head traveling mechanism for floppy disk drive
Inventor: TAKAHASHI SHOJI
IPC: G11B21/12
Filed: 1988-07-29
Abstract: PURPOSE:To obtain a stable rocking function even when an upper arm and a carriage are opened and rocked by supporting pivotally a carriage assembling body with a single guide rail in such a way that it can be rocked freely, and applying almost uniform weight balance in right and left directions around a rocking shaft. CONSTITUTION:The single guide rail 38 is fixed on a frame 10 at a position separated by a prescribed interval in parallel from the moving path of a head decided in the radial direction of a floppy disk, and the carriage 32 is supported on the guide rail 38 in such a way that it can be slided freely and also rocked freely. And the almost uniform weight balance in the right and left directions for the rocking shaft of the guide rail 38 is applied on the carriage assembling body 37 formed with the carriage 32 and the upper arm 36. Thereby, an opening function can be performed stably at the time of opening the upper arm 36 upward and the carriage 32 downward, and also, no difference of posture due to the unbalance of weight for the movement of the carriage 32 is generated in the carriage assembling body 37 even in an ordinary read/write operation.
Patent JP-S5981832-A (JP)
Title: Pattern forming method
Inventor: HAYASHI NOBUAKI
IPC: G03F7/28
Filed: 1982-11-01
Abstract: PURPOSE:To form black matrix through simple and easy process by performing pattern exposure on a film of photo-viscous compound then adhering specific powder and exposing entirely thereafter adhering ferrite compound powder. CONSTITUTION:Photo-sensitive compound film exhibiting viscosity through exposure while containing water soluble aromatic diazonium salt is formed on a substrate. Then said film is chemically exposed with specific pattern and contacted with specific powder to adhere the powder at least one time. Thereafter chemical radiation is applied entirely on the film to contact ferrite compound powder to adhere said powder on the portion where specific powder pattern is not formed yet. Said ferrite powder is shown by general formula M<2>Fe2O4 (Where M<2> is metal ion of more than one kind of Ni<2+>, Co<2+>, Ba<2+>, Mn<2+>, Zn<2+>, Cu<2+>, Sr<2+>, Pb<2+>, Mg<2+>, Ca<2+>).
Patent JP-2000035786-A (JP)
Title: Device and method of processing musical sound information
Inventor: SAITO TSUTOMU
IPC: G10H7/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To make a storage device compact by storing the data on musical sounds and a program in a single storage means. SOLUTION: Bank data and integer portions FA12 to 26 of a frequency number cumulative value FA are transmitted to a ROM 20 from a frequency number accumulator through a ROM address controlling circuit 31 and waveform data RD are read out. The reading address data from a CPU 300 are transmitted to the ROM 20 through the circuit 31 and a process program is read. The bank data and the integer portions of the value FA from the frequency number accumulator are transmitted to the ROM 20 through a selector 313. Moreover, the reading address data from the CPU 300 are similarly transmitted to the ROM 20 through the selector 313. The data select switching at the selector 313 is conducted by a clock signal CK2 from a system clock generator.
Patent JP-S6265684-A (JP)
Title: Antibiotic substance and production and use thereof
Inventor: TAKAZAWA HIDEKI
IPC: C12P1/02
Filed: 1985-08-30
Abstract: NEW MATERIAL:A white powdery substance produced from Hypocrea schweinitzii and having the following properties. Melting point, 272-275 deg.C (decomposition); solubility, soluble in methyl alcohol and ethyl alcohol and insoluble in water; color reaction, negative to ninhydrin reaction and Beilstein reaction and positive to Liebermann reaction; Rf value of thin-layer chromatography (silica gel), 0.53-0.67 (chloroform:methanol:ammonia=35:15:1); elemental analysis, C 54.79%, H 7.39%, N 16.7%, free from halogen and sulfur; molecular weight, 2,540 by equilibrium vapor pressure method. USE:Fungicide and herbicide for the protection of plant. PREPARATION:For example, Hypocrea schweinitzii is aerobically cultured in a medium, the body of fungus is separated and homogenized with methanol and the homogenized mixture is filtered to separate the fungal cell. A crude extract produced by removing methanol from the above filtrate is treated with chloroform and the insoluble fraction is fractionated in a silica gel column with a mixture of ethyl acetate and methanol. The obtained active fraction is concentrated to obtain the objective antibiotic substance.
Patent JP-S5981465-A (JP)
Inventor: INUI YOSHIO
IPC: F25B47/02
Filed: 1982-10-29
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-H06184166-A (JP)
Title: Novel cephalosporin compound and its preparation
Inventor: KIMU YONJIYU
IPC: A61P31/04
Filed: 1993-08-02
Abstract: PURPOSE: To provide a new compd. excellent in antibacterial properties, useful as antibiotic.  
     CONSTITUTION: A new compd. of formula I [where R 1  is 1-4C alkyl, 3-4C alkenyl, 3-4C alkynyl or the like; R 2  is H, (substd.)amino, alkoxy or the like: R 3  is H, 1-4C alkyl, amino, OH, COOH or the like: R 4  is H, 1-4C alkyl, amino, OH, aceto-amide or the like; R 5  is H, 1-4C alkyl, amino, COOH, OH or the like; Q and T are CH or N, although, when T is N, R 2  is amino]. 7-[(Z)-2-(2- Amino-thiazole-4-yl)-2-(2-carboxyprop-2-oxy-imino)acetoamide]-3-(7-amino-1- methyl[1,2,4]triazolo[1,5-c]pyridinium-5-yl)thiomethyl-3-cephem-4-carboxylate is exemlified. A compd. of formula I is obtained by reacting a compd. of formula II (R 6  is H or amino protective group; R 7  is 1-4C alkyl or the like; L is leaving group) with a compd. of formula III in the presence of a solvent. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6338166-A (JP)
Inventor: MASHIYUU JIEI HADOUIN
IPC: G01R31/28
Filed: 1987-07-30
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-S6083294-A (JP)
Title: Automatic refreshing circuit
Inventor: KOISHI KEIJI
IPC: G11C11/401
Filed: 1983-10-13
Abstract: PURPOSE:To test an automatic refreshing function accurately in a short time by providing a refreshing detecting means which detects signals lines being detected successively and outputs a signal to an external signal line. CONSTITUTION:A counter 10 counts successive selections of plural word lines as the refreshing detecting means on the basis of an input signal from a row decoder 7 and outputs the driving signal when all word lines are selected completely, and a signal generating circuit 3D makes an output buffer 11 in active with the driving signal from the counter 10 and holds an external output point DO at a high or low level. Consequently, the automatic refreshing function is tested accurately in a short time until all the word lines are selected.
Patent JP-S6083430-A (JP)
Title: Input circuit of television receiver
Inventor: IRIE MICHIO
IPC: H04N5/44
Filed: 1983-10-13
Abstract: PURPOSE:To prevent deterioration in noise index during TV reception of the UHF band and to improve reception performance by avoiding the UHF-band TV signal through a TV/FM broadcast changeover switch. CONSTITUTION:An UHF-band and a VHF-band signal and a VHF-band FM signal which are received by an antenna 1 are inputted to an UHF/VHF signal branching filter 6', and the UHF-band TV signal is led out from an output terminal 8 and supplied to a tuner 9 for TV broadcast reception. The VHF-band TV signal and FM signal are led out at the other output terminal 1' and sent to the TV/FM broadcast changeover switch 3' to supply the VHF-band TV signal to the tuner 9 and the FM signal to a tuner 14. Thus, the UHF-band TV signal is not passed through the switch to reduce loss in the switch and the disorder of the impedance of the signal system.
Patent JP-S6253325-A (JP)
Title: Epoxy resin composition
Inventor: YOSHIDA TETSUO
IPC: C08G59/62
Filed: 1985-08-30
Abstract: PURPOSE:The titled composition, consisting of a specific epoxy resin, phenolic resin curing agent, curing accelerator and inorganic filler, having improved moisture resistance and high-temperature electrical characteristics and suitable for sealing semiconductor devices, etc. CONSTITUTION:A composition consisting of (A) a cresol novolak epoxy resin with <=100ppm organic acid content and <=2ppm chlorine ion content, <=500ppm hydrolyzable chlorine content and 180-230 epoxy equivalent, (B) a curing agent consisting of a novolak phenolic resin having 80-120 deg.C softening point, <=100ppm organic acid content, <=2ppm free Na and Cl contents and <=1% free phenol, (C) 0.4-5pts.wt., based on 100pts.wt. total of the components (A) and (B), curing accelerator consisting of a tertiary organic phosphine compound having >=1 carboxyl groups, methylol groups, alkoxy groups and hydroxy groups and (D) an inorganic filler.
Patent JP-2001017272-A (JP)
Title: Safety cover device for foldable bed
Inventor: HARASHIMA TORU
IPC: A47C19/12
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent hand from pinching when a bed is extended by attaching a safety cover body slidably up and down at the pivotally connecting part which pivotally connects a front bed half body and a rear bed half body foldably. SOLUTION: A safety cover body 3 is attached slidably up and down at the pivotally connecting part 2 which pivotally connects a front bed half body and a rear bed half body of a foldable bed with a pivotally supporting shaft. In an intermediate condition in folding the foldable bed, inner end parts 17, 18 of the front frame 7 and the rear frame 8 rotate about the axis of the pivotally supporting shaft 1, and the inner ends 17, 18 abut on the upper wall 4 inner surface 4a of a safety cover body 3 to push up the safety cover body 3 upward. Namely, as the foldable bed is folded, the safety cover body 3 automatically slides upward. When the safety cover body 3 is pushed downward while the foldable bed is folded completely, the safety cover body 3 slides downward D along the longitudinal direction of a long hole 12.
Patent JP-2000023023-A (JP)
Title: Image pickup device and computer readable storage medium
Inventor: NAKATANI YOSHIHIRO
IPC: H04N9/04
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize a camera by making a motion vector generation circuit and a photoelectric transducer of a video camera that performs blur correction one chip. SOLUTION: An electric signal from a photoelectric transducer 111 is applied to a video signal generation circuit 122 and a video signal of a luminance signal and a color-difference signal are produced after the electric signal is subjected to ADD conversion through an S/H circuit 112 and an AGC circuit 113. Together with it, the electric signal is applied to a detection signal generation circuit 131 from the circuit 113 with G signal extracted and is sent to a motion vector detection circuit 140 through an LPF 132 and a motion vector is produced. Motion correction of the video signal is performed based on the motion vector.  Then, because each part of the detection signal generating part 131, the LPF 132 and the motion vector detecting part 140 can be formed in a small scale circuit, it can be made together with the parts from the transducer 111 to the AGC 113 as a part enclosed with an alternate long and short dash line into a one-chip IC.
Patent JP-H0533112-A (JP)
Title: Method and apparatus for producing galvannealed steel sheet
Inventor: KAMETANI TAKEFUMI
IPC: C23C2/40
Filed: 1991-07-31
Abstract: PURPOSE:To effectively accelerate alloying in the adge part of a steel sheet, to attain uniform alloying in the direction of sheet width, and to remove the conventional defect of deterioration in powdering resistance in a product. CONSTITUTION:A steel sheet 1 is passed through a molten zinc bath 2 and the coating weight of zinc is regulated, and then, in a state where the solidification of the plating layer is not completed, the surface of the overcoated part at the steel sheet edge deficient in alloying is cooled rapidly by means of cooling rolls 9 to increase sheet surface emissivity in the overcoated part, followed by alloying treatment in an alloying furnace 6.
Patent JP-H0938597-A (JP)
Title: Washing-drying method and apparatus therefor
Inventor: HANEDA ICHIRO
IPC: B23Q11/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a washing-drying method for washing-drying articles to be washed efficiently in a short time and to manufacture an apparatus for the method at a low cost. SOLUTION: A hollow main shaft 44 and a sun gear 66, the rotation of which is regulated, are arranged on the same central axis. A planetary gear 60 is engaged with the sun gear 66, and a hollow nozzle shaft 57 parallel to the main shaft 44 is attached integrally to the planetary gear 60. The nozzle shaft 57 and the main shaft 44 are connected by a hollow cover 48 so that the planetary gear 60 and the nozzle shaft 57 are arranged so as to enable to rotate and revolve around the sun gear 66 by the rotation of the main shaft 44. The nozzle shaft 57, the main shaft 44, and the inside of the cover 48 are made to communicate with each other to make a supply passage 59 for washing hot water and drying air. A jet nozzle 62 is fixed at the end of the nozzle shaft 57 to slant from the central axis L1 of the nozzle shaft 57.  A non-integral gear ratio is set up between the sun gear 66 and the planetary gear 60.
Patent JP-S6348837-A (JP)
Title: Inverted fuse element
Inventor: MUKAI RYOICHI
IPC: H01L21/82
Filed: 1986-08-19
Abstract: PURPOSE:To provide an inverted fuse element, which can implement conversion from an OFF state to an ON state in a short time, by projecting excimer laser pulses, selectively fusing an Al wiring layer in a contact hole region, including Si and O2 in the Al wiring layer, extinguishing oxide material, and providing Al/Si contact. CONSTITUTION:Excimer laser pulses 16 are selectively projected on a contact hole region. As the laser pulses, ArF laser pulses, whose power is 5-10 J/cm<2>, are projected for 15 nsec. At this time, Al in an Al wiring layer 14 in the contact hole region is fused by heating with laser pulses. Al and SiO2 react at an Al/SiO2/Si junction parts by the heating at that time. The SiO2 is decomposed into Si and O2. Said Si and O2 are included in the Al, and an SiO2 film 15 disappears. The Al/SiO2/Si junctions in the contact hole region become the Al/Si junction. The Al wiring layer 14 and a silicon substrate 11 become a conducting state.
Patent JP-H0356879-A (JP)
Title: Circuit breaker testing device
Inventor: ARAKAWA SHUNICHI
IPC: G01R31/333
Filed: 1989-07-25
Abstract: PURPOSE:To make a voltage impressed between poles after a breaking same as the voltage in an actual system by connecting a 2nd auxiliary breaker and a resistor respectively between a breaker to be tested and a 1st and 2nd voltage sources. CONSTITUTION:An auxiliary breaker CBc is closed and an auxiliary breaker CBa is left opened, then a current I1 is made to flow to the breaker CB to be tested from a power supply PO through the auxiliary breaker CBa. When the breakers CB, CBa are opened at a time point t1, the current I1 is interrupted at a time point t2 but a current I2 is made to flow by a while device before/after this interruption. When an auxiliary breaker CBb is closed at a time point 3, a voltage V1 is impressed to the breaker CB to be tested. When an auxiliary breaker CBc is opened during time points t3-t4, a current I3 is interrupted at a time point t4, and after that, a voltage V2 is impressed to the breaker CB to be tested from a low voltage terminal 2 through the resistor R. Consequently, the same waveform as one in the actual system can be obtained.
Patent JP-S6170026-A (JP)
Title: Manufacture of particular fancy spun yarn
Inventor: AOKI AKIRA
IPC: D02G3/34
Filed: 1984-09-13
Abstract: PURPOSE:To obtain a slub yarn having variously varying thickness and length in one step, by passing a plural staple fiber bundles through independently operated intermittently gripping apparatuses and a gap between a roller pair having low nip pressure, supplying to the back roller of a fine spinning frame, and doubling and twisting the bundles. CONSTITUTION:A plurality of staple fiber bundles are passed through indepen dently operated intermittently gripping apparatuses 6, 6 and the roller pair 4, 4 having low nip pressure, and supplied to the back roller of a fine spinning frame, in which the bundles are doubled and twisted. The staple fiber bundles 1a and 1b are subjected independently to the intermittent stretching and break age between the back roller and the intermittently gripping apparatuses 6, 6.
Patent JP-S6085397-A (JP)
Inventor: ENDOU ZENICHIROU
IPC: G21C17/10
Filed: 1983-10-17
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-S6348608-A (JP)
Title: Magnetic recording and reproducing head
Inventor: KUROSE KAZUYOSHI
IPC: H01L41/08
Filed: 1986-08-18
Abstract: PURPOSE:To obtain a high-reliability magnetic recording and reproducing head while preventing a head chip from cracking without placing an alternate load on both flank parts of a head chip by constituting a support member so that the center part is wider than both end parts. CONSTITUTION:This head consists of a base 11 made of an H-shaped thin plate, a piezoelectric element 12 which extends lengthwise by being applied with an alternating current, the elastic support member 13 which is fixed between both end parts of one side of the H-shaped base 11 and so shaped that the member is wide at the center part and becomes narrow toward both end parts, and a head chip 14 which is fixed at the center part 13 and performs magnetic recording and reproduction. The support member 13 is shaped as mentioned above, so the support member 13 causes flexural vibrations while flat at the center part. Consequently, no alternating load is placed on both flank parts of the head chip 14 and the cracking of the head chip 14 is precluded to realize the high-reliability magnetic recording and reproducing head.
Patent JP-2000013833-A (JP)
Title: Radio selective call receiver
Inventor: SHIMADA HAJIME
IPC: H04W84/02
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To ensure a high reception performance of a radio selective cell receiver employing an externally mounted antenna in the radio selective calling receiver that can receive a radio wave by both a loop antenna and the externally mounted antenna. SOLUTION: This radio selective call receiver that can receive a radio wave by both a loop antenna 11 and an externally mounted antenna 14 can ensure high reception performance with the externally mounted antenna 14 while the loop antenna 11 connects to the receiver by connecting an externally mounted antenna matching circuit 13 consisting of an impedance matching section 13a, a tuning section 13b and a DC component elimination section 13c to an input means of a high frequency amplifier circuit 12.
Patent JP-H1140288-A (JP)
Title: Surface mount connector
Inventor: SUDO YASUSHI
IPC: H01R12/55
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To enhance producibility by facilitating the finding and repair of a solder bridge generated, when a surface mount connector is to be mounted on a board. SOLUTION: A surface mount connector includes a housing 2 and a contact 3 installed in the housing 2, wherein the contact 3 has a contacting part 3a for contacting the connector as a mating party, a lead part 3b to be connected with a board 9, and a coupling part 3c for coupling the part 3a with the lead 3. That part of the lead 3b on the side with the coupling part 3c is provided with a folded part 3d having a large radius of curvature, and thereby the part 3e of lead 3b, except for the folded part 3d, is substantially positioned outside more than the side face of the connector housing 2.
Patent JP-H0539180-A (JP)
Title: Shackle rod for elevator
Inventor: NAKAGAWA TOSHIAKI
IPC: B66B7/08
Filed: 1991-08-01
Abstract: PURPOSE:To improve safety and reliability by facilitating manufacture further with no generation of a crack at the time of molding. CONSTITUTION:A socket 31 constituted of a hollow truncated cone-shaped part 3a of plastically working a point end of a steel-made pipe into a cone shape and of a cylindrical part 3lb below this hollow truncated cone-shaped part 31a and a truncated cone-shaped wedge inserted into the hollow truncated cone-shaped part 31a to provide a groove engaged with a fold part in an end part of a rope are arranged in both sides of a head part of a rod 2 connected with a bolt 3 by inserting the head part 2a to a lower part of the socket 31. A device is constituted of a pair of spacers of forming a circular arc surface 33c providing an almost equal radius of one side to a plane (b) and the other side to an internal surface of the cylindrical part 31b of the socket 31.