baber/WOPTO huggingface dataset:
Patent JP-S63311701-A (JP)
Title: Manufacture of positive characteristic semiconductor porcelain
Inventor: HORI MAKOTO
IPC: H01C7/02
Filed: 1987-06-15
Abstract: PURPOSE:To make it possible to obtain a highly minute BaTiO3 positive charac teristic semiconductor porcelain having excellent durability by a method wherein a hot isostatic press (HIP) treatment is conducted in an oxygen atmosphere of high temperature and high pressure. CONSTITUTION:A hit hydrostatic compression treatment is conducted on the composition of a barium titanate semiconductor in the atmosphere having the oxygen concentration of 1% or more and the pressure of 10 atmospheric air pressure or more at the temperature range of 1100-1400 deg.C. The barium titanate semiconductor is a semiconductor having barium titanate as the main compo nent, and the rare earth elements such as Y, La, Se, Ce, Ga and the like, and the transition element such as Ta and the like are added and mixed therein. As a result, the BaTiO3 porcelain having excellent durability, high degree of strength and excellent positive characteristic can be obtained.
Patent JP-H06226698-A (JP)
Title: Machine tool for forming hole in object consisting of fiber reinforced type composite material
Inventor: INGUBUARU EERIKUSON
IPC: B23B41/00
Filed: 1993-05-26
Abstract: PURPOSE: To provide a machine tool for making holes in an article formed of a curved fiber-reinforced composite material. CONSTITUTION: A fiber-reinforced composite material for practical applications is often formed of a shell of double curvature to be joined with lower structure for reinforcement by bolt joining. A machine tool is designed to make holes without damages in the curved shell formed of such a composite material. The machine tool includes a tool holder 4 which is rotated around its axis 5 and eccentrically turned around a principle axis 6 on the other hand. In addition, the machine includes a device to identify the direction perpendicular to a plurality of planes defined by a large number of directions of fibers at hole edges, and a device to set the perpendicular direction to the axis 5 of rotation. It also includes a device to axially feed the tool holder 4.
Patent JP-S5938704-A (JP)
Title: Lens holder
Inventor: MAEDA KAORU
IPC: G02B7/02
Filed: 1982-08-28
Abstract: PURPOSE:To enable the holding of each lens with simple constitution and good accuracy by fixing the lenses having holding holes at the peripheral edges by means of holding rods. CONSTITUTION:Holes 2-1-2-3 to be inserted with holding rods 3 are provided to the outside peripheral edges of lenses 1-1-1-3. Both ends 3', 3'' and small diameter stepped part 5 of the rod 3 are finished to the prescirbed diameters phiA, phiB, phiC to provide the tight fitting to the holes 2-1-2-3 of the three lenses. The 1st lens 1-1 is first fitted to the rod 3 finished in such a way by inserting the hole 2-1 onto the one end 3' thereof and the lens is fixed and held by means of a nut 7 with a washer 6. The 2nd lens 1-2 is inserted and fitted onto the part 5 by having an elastic member 8 such as a spring or urethane interposed in the part 5. The 3rd lens 1-3 is then fitted onto the other end 3'' and is locked with the nut 7 with the washer 6.
Patent JP-H0236184-A (JP)
Title: Imidazoquinoxaline compound, production and use thereof
Inventor: HORUGAA KURAUSU HANSEN
IPC: A61P25/20
Filed: 1989-06-13
Abstract: New imidazoquinoxaline compounds having the general formula <CHEM>  wherein  R<3> is <CHEM>  or CO2R min  wherein R min  is C1-6-alkyl, which may be straight or branched, C3-7-cycloalkyl or phenyl; and  R<4> is hydrogen or C1-6-alkyl; and 5-N-oxides thereof. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and in improving the cognitive function of the brain of mammals.
Patent JP-S633996-A (JP)
Title: Preparation of thermal transfer recording medium
Inventor: TEZUKA TOSHIAKI
IPC: B41J31/00
Filed: 1986-06-24
Abstract: PURPOSE:To enhance dispersion stability by reducing the particle size of emulsion particles, by forming a coloring material layer by applying a coating solution prepared by emulsifying heat-meltable ink having viscosity (90 deg.C, B-type viscometer) of 20-80 cp with water to a support. CONSTITUTION:On the basis of 100 pts. wt. of the total amount of heat-meltable ink, 50-90 pts.wt. of a heat-meltable substance, 5-20 pts.wt. of a coloraut and 0-30 pts.wt. of resins are compounded to prepare the heat-meltable ink. The viscsity of said heat-meltable ink measured at 90 deg.C by a B-type viscometer must be 20-80 cp. If necessary, an emulsifier such as a surfactant is kneaded with the aforementioned heat-meltable ink in a molten state and the resulting kneaded mixture is emulsified with water to prepare a coating solution. This coating solution is applied to a support having a thickness of about 2-20mum such as papers or resin films and dried to form a coloring material layer to prepare a thermal transfer recording medium.
Patent JP-S6128252-A (JP)
Title: Transmitter possible for extension transfer
Inventor: OKUMURA YASUYUKI
IPC: H04Q3/60
Filed: 1984-07-18
Abstract: PURPOSE:To attain communication between slave equipments by utilizing an auxiliary channel in incoming/outgoing frame signal in a transmitter using a 2-wire bus transmission line to attain multiplex communication between a slave device and a master device. CONSTITUTION:An auxiliary channel signal detecting and inserting circuit 14 of a slave device 2 adds a signal representing a sender, a destination and an extension transfer request to auxiliary bits S, SD and SB respectively in an auxiliary channel S of an incoming frame and transmits the result to a transmission line 4 in case of extension mutual communication. When the master device 1 detects it by an auxiliary channel signal detection and insertion circuit 15, the master set transmits a transfer permission signal formed by adding the bit SB to an idle CH designation signal to an auxiliary channel S of an outgoing frame. All slave devices 2 supervise the outgoing frame signal by the circuit 14, detects that the own device is designated by the bit SD and recognizes the sender by the bit S and the channel to be used by the bit SB. This fact is same for the sender. In this case, a signal transmission timing circuit 12 and a reception signal selection circuit 13 constitute the switching means of signal transmission and reception.
Patent JP-H05319130-A (JP)
Title: Auxiliary machine driving device of vehicle
Inventor: KAWASHIMA AKIO
IPC: F04C18/00
Filed: 1992-05-15
Abstract: PURPOSE:To provide an auxiliary machine driving device capable of driving an auxiliary machine such as a compressor by a decided output regardless of the running condition of a vehicle. CONSTITUTION:Output of an engine 12 is taken out by means of an engine front PTO, and transmitted to a pulley 26 provided with an electromagnetic clutch 24. A transmission 22 is connected to the output shaft of the electromagnetic clutch 24, and a compressor (auxiliary machine) 20 is connected to the output shaft of the transmission 22. In the ordinary running condition of the vehicle, the speed change ratio is set as 1:1 for example, and hence the compressor 20 is driven at the same rotating speed as the output rotating speed of the electromagnetic clutch 24. In the running condition of the vehicle in a traffic jam, the speed change ratio of the transmission 22 is set as 1:2 for example, the output rotating speed of the electromagnetic clutch 24 is increased by twice so as to drive the compressor 20. Consequently, the drive rotating speed of the compressor 20 is held nearly constant regardless of the running condition of the vehicle, and hence the output of the compressor can be held nearly constant.
Patent JP-H08336890-A (JP)
Title: Manufacture of fiber-reinforced resin molding
Inventor: TAKEMOTO HIDEHIRO
IPC: B29C51/12
Filed: 1995-06-15
Abstract: PURPOSE: To be able to manufacture a low-cost fiber-reinforced resin molding of high quality by reducing the pressure on a fiber-reinforced resin intermediate material side at a non-air permeable sheet as a boundary, increasing the pressure on the opposite side and thermally curing the material. CONSTITUTION: A bleeding cloth 17 is covered as an air passage between a fiber-reinforced intermediate material 16 and a vacuum line 3, and when the temperature of a fiber-reinforced resin intermediate material 16 arrives at a predetermined temperature, a press work 4 is moved down by a hydraulic cylinder 14. When a mold 15 is covered with a sheet 8, a vacuum pump 18 is started to evacuate between the sheet 8 and the mold 15. Further, the material 16 is heated to its curing temperature or softening temperature by a heater 10 installed at the work 4 or a heater 2 installed at a base work 1, and the material 16 is cured or deformed.
Patent JP-S635829-A (JP)
Title: Punching method for plate material
Inventor: SAKAI TAKASHI
IPC: B21D28/10
Filed: 1986-06-24
Abstract: PURPOSE:To obtain the product of good accuracy without any drop, burr, etc., to restrain the wear of a die and to improve the mass productivity by punching the outer periphery of the part to be punched prior to the punching by leaving at least the necessary allowance. CONSTITUTION:A thick plate material W is subjected to a progress in the arrow mark direction S according to the process. The process is composed of 1st stage and 2nd stage and in the 1st stage the main outer punching part P1 is completely punched by a 1st punch 12 and a 1st die 13 having a positive clearance. The auxiliary outer punching part P2 is formed at both sides of the thick plate material W simultaneously or individually with this main punching part P1 at the 1st stage. The product A having a positive clearance is punched by a 2nd punch 14 and a 2nd die 15 at the 2nd stage and the margin 16 is left between the product punching part Q and both punching parts P1, P2.
Patent JP-H05319997-A (JP)
Title: Production of single crystal silicon carbide
Inventor: KANO TAKASHI
IPC: C30B29/36
Filed: 1992-05-15
Abstract: PURPOSE:To provide a method for producing a single crystal silicon carbide in which the labor and time for slicing can be omitted and the crystallinity can further be prevented from deteriorating by slicing. CONSTITUTION:A plate 5 for regulating the growth direction of silicon carbide 6 is installed to grow the silicon carbide in the surface direction of the plate 5 in a method for producing the single crystal silicon carbide by thermally subliming powdery silicon carbide 4, recrystallizing the silicon carbide 4 on a substrate composed of a silicon carbide single crystal and growing the silicon carbide 6.
Patent JP-S5372567-A (JP)
Title: Semiconductor device
Inventor: SADAMORI MASAAKI
IPC: H01L21/02
Filed: 1976-12-10
Abstract: PURPOSE: To prevent breakage of the wafer by providing a reinforcing protrusion on one surface of a semiconductor wafer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5671315-A (JP)
Title: Amplifier of large power and high frequency
Inventor: OOBA TATSUHIRO
IPC: H03F3/60
Filed: 1979-11-14
Abstract: PURPOSE:To protect the damage of a solidstate amplifier from the retrogressive waves produced from a travelling wave tube, through the provision of a waveguide circuit between the solidstate amplifier for travelling wave tube excitation and the travelling wave tube. CONSTITUTION:Since the retrogressive wave produced at a high frequency input section of a travelling wave tube 4 at the application or interruption of electrode voltage to the travelling wave tube 4 has a frequency component having greater amplitude at 1GHz or lower, the coaxial type isolator 3 in 6GHz band can not give loss of normal opposite direction to the retrogressive waves. Accordingly, this retrogressive wave passes through the coaxial type isolator 3 without being almost attenuated and goes to the output section of a solidstate amplifier 1, but it is subjected to a greater attenuation with the cut-off characteristics of a waveguide 11 on the way. Thus, the defective solidstate amplifier 1 can be protected.
Patent JP-S5938670-A (JP)
Title: Residual capacity meter for battery
Inventor: SAITOU YOUICHI
IPC: H02J7/00
Filed: 1982-08-30
Abstract: PURPOSE:To achieve display stabilization and to enhance reliability, by a method wherein residual capacity is displayed on the basis of no-load terminal voltage stored during the supply of a current to load and the terminal voltage of a battery is detected when a predetermined time is elapsed after load is opened to display the residual capacity on the basis of renewed terminal voltage. CONSTITUTION:When a switch KS is closed, the no-load terminal voltage of a battery 1 is converted to battery capacity through a battery voltage detecting circuit 41, an AND circuit 42b, a counter 42c and a reverse operation amplifier 44a to be displayed by a voltameter 45a. When a contactor 5a is closed and a load current is flowed through a motor 5b, the contact 43a of a memory timing setting circuit 43 is turned on while one-shot timers 43b, 43d are brought to an inoperative state and the AND condition of the AND circuit 42b is not formed and the counter 42C holds a count value to prevent the display change of the voltameter 45a. When load is opened, the one-shot timers 43b, 43d are operated and data exhibiting the level of battery terminal voltage when a predetermined time is elasped after load is opened is counted by the counter 42c and residual capacity is displayed by a display device 45.
Patent JP-S637532-A (JP)
Title: Optical card
Inventor: TAKITA MITSURU
IPC: G11B7/24012
Filed: 1986-06-25
Abstract: PURPOSE:To improve the adhesiveness between a thin metallic film layer and card base material or protective layer and durability by laminating an under coat layer having resistance to acids, alkalis and solvents, the thin metallic film layer on which an optical information pattern is written and the protective layer onto the card base material. CONSTITUTION:The under coat layer 2 having the resistance to acids, alkalis and solvents, the thin metallic film layer 4 on which the optical information pattern 3 is written and the protective layer 5 are laminated on the card base material 1. The under coat layer 2 is provided on the front face of the card base material 1 or the rear face of the protective layer 5 and thereafter; the thin metallic film layer 4 and a photoresist layer are laminated thereon and after said layer is exposed through a photomask, the resist layer is developed and etched to write the common information to the respective cards at the time of forming the thin metallic film layer 4 on which the optical information pattern is written. The under coat layer 2 is formed by coating a soln. prepd. by adding an isocyanate to an acrylic resin and diluting the same with solvent on the base material, then thermally curing the coating. The optical card which maintains the tight adhesion between the thin metallic film layer 4 and the card base material 1 or the protective layer 5 and has the high durability even after the long-term use and carrying is thus obtd.
Patent JP-S5851039-A (JP)
Title: Clamping device for boring spindle
Inventor: TSUDA SHINSUKE
IPC: B23Q1/70
Filed: 1981-09-21
Abstract: PURPOSE:To enhance the processing capacity and to prevent wear due to micromovement by interposing a clamp ring between the milling and boring spindles, inserted into each other, coupling these spindles when machining is to be commenced, and thereby raising the stiffness of the boring spindle. CONSTITUTION:The milling spindle 1 is born by spindle head 2 and the boring spindle 6 is inserted in this spindle 1 with keys 7a, 7b in such a way as capable to slide only. Between these milling and boring spindles 1, 6, a clamp ring 12 is provided to be put in operation when pressure oil is fed into a sealed chamber 12a, which is in communication with the cylinder of a pressurizing piston 14. This pressurizing piston 14 is operated with the aid of an eccentric link 21, which is fitted on the eccentric ring driving shaft 22 to be driven through a piston rack shaft 30, and thereby the clamp ring 12 is put in action to couple the two spindles 1, 6.
Patent JP-S5941116-A (JP)
Inventor: NAGAHAMA MINAO
IPC: H02H7/06
Filed: 1982-08-30
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-S5774968-A (JP)
Title: Punching device for partition walls, between cells contained in mono-block container
Inventor: SATOU NOBUICHIROU
IPC: H01M50/529
Filed: 1980-10-27
Abstract: PURPOSE:To secure the operation of a partition wall punching device, and simplify the mechanism of the device by providing an inclined face on the back of a punch, which is slidably inserted in a punch sliding hole, and pushing down a pressing member, which has an inclined face touching the former inclined face of the punch, at a right angle relative to the punch. CONSTITUTION:In a device with which a cell connection hole is given on a partition wall of a mono-block container, the partition wall is inerted in a split groove 3 formed between a punch retainer plate 1 and a receiving plate 2, and a given a hole by means of a punch 4, which is slidably installed in a punch sliding hole 5. The back surface of the punch 4 is an inclined face 7, and a pressing member 8 is provided with an inclined face 9. When the pressing member 8 is pushed downward (pushed down at a right angle with the sliding hole 5), the punch 4, the inclined face 7 of which touches the inclined face 9 of the member 8, is moved forward for pressing the partition wall.
Patent JP-H0816689-A (JP)
Title: Bar code recorder
Inventor: UGAI TAKESHI
IPC: B41J5/30
Filed: 1994-06-30
Abstract: PURPOSE:To record a bar code image and an original image not so as to be overlapped on recording paper. CONSTITUTION:An original image is possible to be reduced by a variable power part 104 and is possible to be moved by an image working part 105. The document data (character code) prepared by an external wordprocessor, for instance, is converted into bar code information for every prescribed unit by a bar code conversion part 111 via an external interface 110, the information is converted into bit map information (bar code image) by a bit generation part 109, and the original image reduced by the variable power part 104 and the original image moved by the image working part 105 are synthesized by an edition part 106.
Patent JP-H06336683-A (JP)
Title: Method for regenerating etching solution and regenerating device therefor
Inventor: DANJIYOU KATSUSHI
IPC: C04B41/91
Filed: 1993-05-28
Abstract: PURPOSE:To provide a method for regenerating an etching solution and a regenerating device for the method, with which the composition of the etching solution that enables good patterning can be maintained and the consumption of expensive hydroiodic acid can be reduced. CONSTITUTION:In the method for regenerating the etching solution which is used for forming a transparent electrode pattern on the surface of a substrate for the liquid crystal display element by the etching, the etching solution contg. at least a solution mixture consisting of hydroiodic acid and ferric chloride is replenished with hydrochloric acid and water. At this time, the replenishing amounts of hydrochloric acid and water are calculated by using the chlorine ion concentration and specific gravity values of the etching solution before and after the regeneration. The replenishment of the etching solution with hydrochloric acid and water is performed by mixing hydrochloric acid and water in a ratio calculated as described above and thereafter adding the resulting mixture to the etching solution.
Patent JP-S6211018-A (JP)
Inventor: NAGAI HIROSHI
IPC: A01D34/24
Filed: 1985-07-08
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-S5273605-A (JP)
Title: Time division multiple transmission equipment
Inventor: KAKEHI HAJIME
IPC: G06F13/00
Filed: 1975-12-16
Abstract: PURPOSE:To simplify the equipement structure as well as to secure more expansion property by controlling various kinds of terminal equipment for data highway transmission route by using reception data.
Patent JP-2000338751-A (JP)
Title: Image forming device
Inventor: WATANABE SHIGERU
IPC: G03G21/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device making the excellent image quality possible to be maintained by preventing filming of a photoreceptor, in restraining a voltage or the electric current of AC component applied on the electrostatic charging device in accordance with the using environment. SOLUTION: As for this image forming device, firstly the temperature in the vicinity of the electrostatic charging roller 2 is detected by disposing a temperature detecting means such as a thermistor in the vicinity of the electrostatic charging roller 2. The value of peak to peak of AC component applying on the charging roller 2 varied according to the detection temp. At low temperature, the peak to peak of the AC component is raised in order to prevent the charge defect. At a high temperature, the peak to peak is lowered in order to prevent filming.
Patent JP-H09312383-A (JP)
Title: Gate array wiring method
Inventor: MIZUMURA AKIRA
IPC: H01L21/82
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom in gate array signal wiring. SOLUTION: First, a gate array is prepared by providing a plurality of transistor devices 5 into a matrix on a semiconductor substrate 1, covering the transistors 5 with a first interlayer film 6, forming a conductive layer 7 comprising a power wiring and a ground wiring, patterned into bands so as to correspond to the respective rows of the transistor devices 5, on the first interlayer film 6, and covering the conductive layer 7 with a second interlayer film 8. Next, contact holes 9a and 9b which reach the respective transistor devices 5 are formed through the second interlayer film 8, the conductive layer 7 and the first interlayer film 6. In the contact hole 9b, an insulating film 11 is formed so as to cover an end surface of the conductive layer 7 exposed in the inner side wall of the contact hole 9b.  Finally, a metal film is formed on the second interlayer film 8, and the metal film is patterned into a predetermined shape of a signal wiring 13, to interconnect the respective transistor devices 5 via the respective contact holes 9a and 9b.
Patent JP-S5482336-A (JP)
Title: Manufacture of corrosion resistant steel absorbing no hydrogen from service surroundings
Inventor: SUZUKI SHINICHI
IPC: C23C22/50
Filed: 1977-12-14
Abstract: PURPOSE: To manufacture a corrosion resistant steel absorbing no hydrogen from its service surroundings in a short time by subjecting a steel contg. a specific amt. of Cu, Sb, Se, Te As and Sn to acid dipping treatment to form a protective layer.  
     CONSTITUTION: A steel contg. 0.01W0.6% of one or more out of Cu, Sb, Se, Te, As and Sn is subjected to acid dipping treatment, e.g. in 20% hydrochloric acid at ordinary temp. or in 40% sulfuric acid at 60°C, followed by washing, dehydrogenation, etc. By the treatment a protective layer contg. the elements is actively formed on the steel surface in a short time. The layer has the effect of obstructing penetration of hydrogen. Even if the steel is scratched during handling, the scratched part selectively corrodes and various elements present in the steel repair the protective layer. Accordingly, the steel surface is always covered with the layer, resulting in a corrosion resistant steel with no hydrogen embrittlement. 
     COPYRIGHT: (C)1979,JPO&Japio