baber/WOPTO huggingface dataset:
Patent JP-H04338599-A (JP)
Title: Mounting board and mounting structure thereof
Inventor: MIZUSAKI YUKIO
IPC: B42D15/10
Filed: 1991-05-15
Abstract: PURPOSE:To provide technique especially effective for preventing the separation of the leads of the semiconductor device from a mounting board for mounting a semiconductor device due to heat stress or external stress. CONSTITUTION:Slits 4 are formed in a mounting board 1 formed from polyimide at a desired position and the stress generated in the mounting board 1 is absorbed by the slits 4 to make it possible to prevent the separation of the leads of a semiconductor device and the pads 5 of the mounting board 1.
Patent JP-S60254669-A (JP)
Title: Semiconductor device
Inventor: MIYAMOTO HIRONOBU
IPC: H01L21/338
Filed: 1984-05-30
Abstract: PURPOSE:To obtain high mutual conductances and small drain conductances by a method wherein source and drain electrodes are formed as alloy layers in the first p type semiconductor to a depth of 300-800Angstrom  from the surface of the second semiconductor having a smaller electron affinity than the first semiconductor. CONSTITUTION:A P<->-GaAs layer 1mum thick is grown on a semi-insulation GaAs substrate 11 as the first semiconductor layer 12. From the interface of the layer 12, an n type Al0.3Ga0.7As layer 100Angstrom  thick, an n type AlXGa1-XAs layer 200Angstrom  thick with the AlAs mole ratio varying from 0.3 to 0, and an n type GaAs layer 150Angstrom  thick are successively grown as the second semiconductor layer 13. Then, a source electrode 15 and a drain electrode 16 are formed on the surface of the layer 13 as ohmic electrodes having an alloy layer thickness of 700Angstrom .
Patent JP-S63275532-A (JP)
Title: 1,2-di(4-isobutylphenyl)ethylene
Inventor: SHIMIZU ISOO
IPC: C07C1/00
Filed: 1987-05-06
Abstract: NEW MATERIAL:1,2-di(4-isobutylphenyl)ethylene expressed by the formula. USE:A producing intermediate for alpha-(4-isobutylphenyl)propionic acid useful as a medicine having antipyretic, antalgic and antiphlogistic effect, capable of readily and economically producing at a low cost. PREPARATION:For example, isobutylbenzene is converted into di(4-isobutyl phenyl)iodonium salt in concentrated sulfuric acid using potassium periodate and the resultant iodonium salt is reacted with ethylene in the presence of a palladium catalyst to provide 1,2-di(4-isobutylphenyl)ethylene.
Patent JP-S5536674-A (JP)
Title: Manufacturing method of disc for disc brake
Inventor: IKETANI KENICHI
IPC: B21D28/00
Filed: 1978-09-08
Abstract: PURPOSE: To facilitate the surface treatment of a disc, by plating the entire surface of the disc after grinding the pad push side of the disc.  
     CONSTITUTION: A punched disc having a hole 5 is prepared. Openings 7 are then punched in a brancket part of the disc. The bracket part 3 is pressed to be recessed. The disc is thereafter quenched and tempered. The pad push side 4' of the disc is ground. Black zinc or the like is plated on the entire surface of the disc. Since the disc is made from cold-rolled stainless steel, the push side 4' is not required of cutting work and no special masking is needed for the plating. Rusting is prevented by the plated film until the film is exfoliated by braking action. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05305751-A (JP)
Title: Printer
Inventor: TOYAMA KOJI
IPC: B41J25/304
Filed: 1992-04-28
Abstract: PURPOSE:To improve an engaging strength by a method wherein a rotating body serving as a cam mechanism is provided on one of a printer body and a carriage block, an engaging lug part is provided on the other, and an engaging part of the engaging lug part is engaged with a cutout part which is formed on the peripheral part of the rotating body toward a rotating shaft. CONSTITUTION:A first feed path 26 is formed on a junction part between a printer body 21 and a carriage block 24. The block 24 is supported rotatably about a rotating shaft 74 as a fulcrum. A locking mechanism holding the block 24 in a recording position consists of a locking arm 61 projected from the block 24 and a cam mechanism 62 provided on the printer body 21. The cam mechanism 62 consists of a rotatable cam 66 provided with a cutout part 76 engaging with the locking arm 61, a position locking arm 67 resiliently impacting against the cam 66 for limiting the rotating range of the cam 66, a torsion spring 68 pressing the cam 66 in a peripheral direction, and the like. The pressing direction of the spring 68 is reversed in a neutral position. As a result, the locking mechanism is improved in engaging strength.
Patent JP-S5812886-A (JP)
Title: Ship for constructing riprap mound
Inventor: HIRASE JIYUICHI
IPC: E02D15/08
Filed: 1981-07-15
Abstract: PURPOSE:To chieve reclamation work for a riprap mound, by installing a riprapping hopper equipped with a riprap throw-away chute and a depth sounder system on a ladder supported by the hull so as to be gyratable around, together with a vibration rammer in the said hull in addition. CONSTITUTION:A hull 1 is designed so as to be held in linkage by a liftable stopper 2 and in this hull 1, a ladder 13 is supported gyratably, a riprap throwing chute 11 is installed along this ladder 13 and a riprapping hopper 12 is installed at the nose of the ladder 13 so as to cause dropping ripraps to be led into the seabed along the chute 11 in addition. And, the said riprapping hopper 12 is pivotally installed to that ladder 13 via a rod 15 to make the bottom opening surface keep its level and further at both sides, plural depth sounders 21 are set up in place. In addition to the abovementioned construction, a vibration rammer is additionally installed on the hull 1.
Patent JP-H1041813-A (JP)
Title: Phase synchronization circuit
Inventor: CLARKE DAVID STUART
IPC: H03L7/089
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a phase synchronization circuit which applies a voltage highly amplified by means of a voltage amplitude oscillator by means of dividing an amplifier into two parts and supplies high output current which is used together with an charge pump circuit to a low impedance output. SOLUTION: Amplifying means 5a and 5b, such as an operation amplifier, etc., for the phase synchronization circuit providing an electric charge pump 7 for RF channel synthesizing apply a low apply voltage to be used for dividing the amplifier into two stages 5a and 5b, an output in 5a is a high-impedance emitter-grounded complementary transistor with a wide voltage amplifying width and a part of the operation amplifier 5b is provided with a low impedance output, for supplying a feedback signal in the periphery of a loop filter which supplies resistance feedback for supplying gain which is lower than that in the case with one amplifier and current from the electric charge supply pump 7 for inputting a reverse input from the amplifier stage 5a. Selection is also enabled after replacing the stages 5a and 5b.
Patent JP-S62267800-A (JP)
Inventor: OOTA GICHU
IPC: G10L17/00
Filed: 1986-05-16
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-S6348013-A (JP)
Inventor: ROBAATO POORU MASUREIDO
IPC: H03K19/017
Filed: 1987-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63276328-A (JP)
Title: Clock signal generating circuit
Inventor: OMAE MASANORI
IPC: H03L7/08
Filed: 1987-05-07
Abstract: PURPOSE:To attain a stable phase locked loop even with a leakage current existing in a phase comparator by connecting a capacitor between an output of the phase comparator and ground. CONSTITUTION:A horizontal synchronizing pulse and an output of a frequency dividing circuit 17 are fed to the phase comparator 11 and the output of the phase comparator 11 is inputted to a VCO 16 via a low pass filter LPF comprising resistors 13, 14 and a capacitor 15. A clock pulse is outputted from the VCO 16. The clock pulse is given to the frequency dividing circuit 17. A capacitor 12 is connected between the output of the phase comparator 11 and ground. In connecting the capacitor 12, even in the presence of a leakage current in the circuit element constituting the phase comparator 11, the charge is fed to the capacitor 15 forming a low pass filter LPF effectively.
Patent JP-H06302500-A (JP)
Title: Projecting aligner and manufacture of semiconductor element using same
Inventor: YAMANE YUKIO
IPC: G03F9/00
Filed: 1993-04-14
Abstract: PURPOSE:To allow extremely accurate and-stable alignment by setting the reference origin of a rotating table in the rotation direction by using the information of the positions of position detecting marks provided on the rotating table which rotates on an XY flat plane whereupon a wafer is to be placed and on an XY table. CONSTITUTION:A projecting exposure device is provided with an original plate which has a pattern to be transferred by exposure, a projection lens 8 which projects the pattern of the original plate on a body to be exposed, an aligning means which alternately aligns the original plate and the body to be exposed and an XY table 4 mounted with the original plate or the body to be exposed. The device is also provided with a rotating table 5, which rotates on a plane parallel to the XY flat plane, a position detecting means which detects the positions of the original plate or the subject to be exposed in the X- and Y-directions and a rotation measuring means 6 which measures the fluctuation components of the rotation of the rotating table in the X-and/ or Y-direction. Position detecting marks, thetaM and XYM, which are provided on the rotating table and the XY table, respectively, are detected by a mark detecting means and a reference origin in the rotation direction is set using a signal from the mark detecting means.
Patent JP-S592309-A (JP)
Title: Core pressing apparatus for manufacturing wound core
Inventor: AWA MIKIO
IPC: H01F41/02
Filed: 1982-06-28
Abstract: PURPOSE:To effect favorable pressing while uniformly applying a push-and-bending force to respective steel belts of a circular core by an apparatus wherein the push-and-bending operation is performed while moving a mechanism for push-and-bending the circular core perpendicularly to the direction in which the core is pushed and bent. CONSTITUTION:A hydraulic cylinder 13 is driven to move a slide plate 14 forward and backward. When a circular core 5 is stretched out from the pushed and bent state to the elongaged circle state by virtue of support poles 17, 17, the hydraulic cylinder 13 is stopped. An electromotor 23 is then rotated to turn a feed screw 20, so that the slide plate 14 is moved together with a table 12 perpendicularly to the direction in which the core is pushed and bent. A movement amount of the slide plate is selected equal to a shift amount of stepped notches 4(joint) in steel belts 2. Assuming that one reciprocal operation of the hydraulic cylinder 13 and one pitch shift of the feed screw 20 provide one cycle, the above operation will be repeated several tens cycles. By so doing, the push- and-bending force can be uniformly applied to the stepped notches 4 and the pressing strength can be reducd without fluctuations.
Patent JP-2000301013-A (JP)
Title: Method for pulverizing natural organic matter extraction residue
Inventor: OYAMA SHIGERU
IPC: B02C13/18
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for pulverizing the natural organic matter residue which is separated from necessary components that have been extracted from natural organic matter is pulverized at a low cost to promote recycling use thereof and which can be extended into new recycling use. SOLUTION: The natural organic matter extraction residue such as tea or coffee is pulverized by a screen mill 5 provided with a cylindrical body 51, a rotary cylindrical body 52, plural rotary blades 60 formed on the rotary cylindrical body 52, and plural fixed blades 61 formed on the cylindrical body 51 into natural organic fine powder of average particle size of 300 μm or less. Since it is pulverized by the screen mill 5, pulverizing cost is reduced to promote recycling use.
Patent JP-S60254369-A (JP)
Title: Automatic cash transactor
Inventor: KAWAGUCHI AKIHIRO
IPC: G06Q40/02
Filed: 1984-05-31
Abstract: PURPOSE:To select one of plural supervisory centers by forming a clocking means and a storage means for storing telephone Nos. to plural supervisory centers and changing a telephone No. to be set in a network control device in accordance with an operation time band. CONSTITUTION:An automatic cash transaction means includes a clocking means at its inside. A control part of the automatic cash transactor checks the contents of the clock at first, and then selects the telephone No. of a supervisory center corresponding to a previously programmed time band from a storage device 21 and sets the No. in the network control device 13. The network control device 13 generates a dialling pulse similarly to personal dialling, accesses the corresponding supervisory center through an exchange 2 and connects the automatic cash transactor to a remote supervisory unit in the supervisory center. When a control signal is to be sent from a supervisory center 3, 4 or 5 to the automatic cash transactor 1, the telephone No. assigned to the transactor 1 is dialled from the supervisory center side to connect the center to the transactor 1.
Patent JP-H09295105-A (JP)
Title: Method for oscillating mold during continuous casting
Inventor: UEHARA AKIO
IPC: B22D11/04
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent the wearing of a stepping motor by periodically changing the engaging positions of rotary gears of the stepping motor and an actuator, changing the seal part abutting position of a stepping cylinder rod and giving an oscillation to a mold. SOLUTION: The rotary gear of the stepping motor 5 is engaged with the rotary gear 8 of the actuator 7 are mutually engaged and periodically positioned to non-engaging part, and the rotary gear 6 is reversely revoluted, and the rod 12 is advanced/retreated to give the oscillation to the mold. At this time, since the rod is rotated through a screw 19 and the actuator 7 is vertically moved, the abutting position of the rod seal part composed of the packing 14 of the rod 12, and a dust wiper 15 is simultaneously changed. In such a way, since the seal part abutting position is changed in the wide range by back and forth advancing of the rod 12, the service life shortening due to oil leakage is extended with oil leakage, etc., and the rotary gear 6 can be used till uniformly wearing, and the durability of a stepping cylinder 3 can be improved.
Patent JP-S605076-A (JP)
Inventor: OKUMURA YOSHINOBU
IPC: C04B35/48
Filed: 1983-06-21
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-S5538328-A (JP)
Title: Preventive agnet for dental caries
Inventor: MATSUSHIMA YOSHIO
IPC: A61P1/02
Filed: 1978-09-11
Abstract: PURPOSE:To provide a low-cost preventive for dental caries, effective to the disinfection of bacteria in oral cavity and neutrialization of lactic acid, etc., and harmless even by continuous use, by the use of a hydrotalcite-family compound as an effective component. CONSTITUTION:A preventive for dental caries, containing a hydrotalcite-family compound of formula [A<n-> is n-valent anion, n is 1-4; x, y, m are 0<x<0.5, 0<y<=0.5 and 0<m<2], as an effective component. The A<n-> in the formula is pref. CO3<2->, F<->, etc., and especially F<-> is effective to fluorinate the teeth and prevent the dental caries. The hydrotalcite is easily dispersible fine powder, i.e. the secondary particles of the hydrotalcite is 0.01-100mu in diameter. Powder containing the effective component is used as a dentrifice; dispersion of the powder is used as a mouth wash; or the dispersion is injected into the mouth to clean the oral cavity.
Patent JP-S593056-A (JP)
Inventor: AKIYAMA MASARU
IPC: C04B24/04
Filed: 1982-06-30
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-S603732-A (JP)
Title: Detection for abnormality of input and output device
Inventor: OTOBE YUTAKA
IPC: F02D41/22
Filed: 1983-06-21
Abstract: PURPOSE:To avoid the erroneous report due to an external noise by storing information corresponding to an abnormality if the abnormality of an input/output device is detected and detecting the abnormality again after a prescribed time and thereby concluding that the input/output device is abnormal when both pieces of abnormality information coincide with each other. CONSTITUTION:An electronic controller 10 is provided with a CPU101 including a required number of abnormality detecting timers, an RAM102 where various data are stored, and an ROM103 where various kinds of information are stored, and they are connected to one another by a bus 104. An input counter 105, an A/D converter 106, an I/O port 107, and an output counter 108 are connected to the bus 104. Various kinds of external sensor are connected to the converter 106 through a signal processing circuit 109, and a starter SW15, etc. are connected to the port 107 through a level correcting circuit 110, and a trouble display LED is connected to the port 107 through a driving circuit 111. The abnormality of the input/output device is stored temporarily in the RAM102, and the abnormality is detected again after a prescribed time; and if both abnormal states coincide with each other, the LED is lit to avoid the erroneous report due to noise or the like.
Patent JP-S62269015-A (JP)
Inventor: DONARUDO EFU WAIZUMAN
IPC: G01F1/69
Filed: 1986-05-15
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-S5812695-A (JP)
Inventor: OKANISHI SATORU
IPC: A47L15/42
Filed: 1981-07-16
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-S5637807-A (JP)
Title: Magnetic recording circuit device
Inventor: INOUE HIDEO
IPC: G11B5/03
Filed: 1979-08-31
Abstract: PURPOSE: To adjust a bias easily with simple constitution by connecting the series circuit of a bias by-passing capacitor and primary transformer winding in parallel to a recording head.  
     CONSTITUTION: Bias by-passing capacitor 10 has an enough electrostatic capacity value to permit a high-frequency bias current to pass through it while inhibiting a recording signal from passing through it and provides low impedance for a bias signal. Fixed bias detecting circuit 24 supplies recording head 2 with a bias-setting frequency signal in bias setting according to variation in bias current and then detects it reaching a desired level on the basis of the result of the detection of the signal by a reproducing head. Once the desired bias level is detected, stop control circuit 23 starts operating and the output voltage of bias control signal supplying circuit 18 is fixed at the current voltage level. Thus, the simple constitution makes a bias adjustment easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62266859-A (JP)
Title: Hybrid integrated circuit device
Inventor: SUZUKI MASAHIRO
IPC: H05K1/18
Filed: 1986-05-14
Abstract: PURPOSE:To perform mounting by a surface mounting method, to implement automatic manufacturing readily and to enhance mounting density, by forming the outer electrode terminals of a hybrid integrated circuit device so that one end of each terminal is extended, in the manner so as to draw an arc toward the center on the side of the second main surface of a semiconductor. CONSTITUTION:A plurality of outer connecting terminals 6' are provided at the side end part of a hybrid integrated circuit substrate 5 at a specified interval. Each terminal has an arc part 7. The other end of the part 7 is extended, describing an arc toward the center on the side of the second main surface of the hybrid integrated circuit substrate 5. The tip surface of the arc part 7 is contacted with the second main surface toward the first main surface. A hybrid integrated circuit 1 is mounted on the conductor bonding part of a printed wiring board, on which solder paste is printed, and reflow is performed. The solder between the conductor bonding part of the printed wiring board and the arc parts 7 of the outer electrode terminals 6' is fused and solidified. The hybrid integrated circuit device 1 is mounted on the printed wiring board by a surface mounting method. Thereby the manufacturing processes becomes easy, and the mounting density can be made high.
Patent JP-H05178838-A (JP)
Title: New antibiotic piericidin b1-n-oxide and its production
Inventor: TAKEUCHI TOMIO
IPC: C07D213/89
Filed: 1991-04-18
Abstract: PURPOSE:To provide a new antibiotic, piericidin B1-N-oxide having antibacterial activity, cancerous cell proliferation-inhibitory activity and inositolphospholipid metabolism rotation-inhibitory activity. CONSTITUTION:The objective antibiotic, piericidin B1-N-oxide of the formula. This compound can be obtained by culture of piericidin B1-N-oxide-productive bacteria belonging to Streptomyces (e.g. MJ288-0F3) followed by taking the aimed substance from the cultured product. This compound of the formula is low in the acute toxicity to mammals.
Patent JP-H0639055-A (JP)
Title: Method of restoring polluted soil and underground water in site by using calcium chloride
Inventor: DEBITSUDO CHIYAARUSU GURANTO
IPC: A62D101/24
Filed: 1993-04-14
Abstract: PURPOSE: To provide a method for preventing soluble heavy metal pollution material existing in a stratum or submarine layer including carbonate from being fluidized again by groundwater by stabilizing the soluble heavy metal pollution material using calcium chloride water solution. CONSTITUTION: This method includes a step to introduce calcium chloride water solution including a stabilized volume of calcium ions into a layer including carbonate. By forming copercipitation materia which is hardly soluble in fluid in the layer from a reaction of the pollution material and carbonate to calcium ions, re-fluidization of the heavy metal pollution material by groundwater can be prevented.
Patent JP-S5337489-A (JP)
Title: Inspecting apparatus by ultrasonic wave
Inventor: KINO HIROTOSHI
IPC: G01N29/04
Filed: 1976-09-17
Abstract: PURPOSE: To make easy the discrimination of defects etc., by displaying plural inspecting image, obtained in the process of defect inspection and comparing each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61271324-A (JP)
Title: Production of polypyridinium chloride copolymer
Inventor: NAITO KAZUMI
IPC: C08G61/12
Filed: 1985-05-27
Abstract: PURPOSE:To produce the title water-soluble copolymer which is stable in air and can show high electric conductivity without doping, by treating poly pyridinium chloride with iodine. CONSTITUTION:Polypyridinium chloride obtained by heat polymerization of 4-chloropyridine is reacted with 0.1-20mol of iodine, per mol of the polymer, at a temperature >= the m.p. of iodine. The product is washed with a solvent such as acetone or alcohol to remove unreacted iodine, and vacuum-dried at a temperature <=100 deg.C to obtain a polypyridinium chloride copolymer of an iodide anion content of 3-95mol%.
Patent JP-H10305802-A (JP)
Title: Filling apparatus for irregular-shaped container
Inventor: ARAKI YOZO
IPC: B65B3/14
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a filling apparatus for irregular-shaped containers wherein a structure is simple, liquid may not wave and high speed filling is possible. SOLUTION: The filling apparatus for irregular-shaped containers comprises an intermittently rocking table 11 provided above a continuously rotating table 5 and including a plurality of filling nozzles 21 with the same pitch as that of holding containers, a filling means for pushing out liquid from the filling nozzles 21, and a lift means for vertically moving the filling nozzles 21, includes an outer hollow shaft 19 which continuously rotates with the continuously rotating table 5 being fixed, and includes a hollow shaft 16 placed concentrically with the outer hollow shaft 19 for reciprocatingly rotating the intermittently rocking table 11, wherein advance of the intermittently rotating table 11 by the hollow shaft 16 is rotated synchronously with rotation of the continuously rotating table 5,  while return of the table 11 is a quick return of the continuously rotating table 5 to an initial position of a holding container 1.