baber/WOPTO huggingface dataset:
Patent JP-S6414376-A (JP)
Title: Method for improving abrasion strength of seat belt or sling belt
Inventor: WATANABE AKIO
IPC: D06M15/564
Filed: 1988-03-29
Abstract: PURPOSE: To obtain a flexible fiber belt having excellent wear resistant strength and repulsive elasticity by applying a water soluble and heat-reactive resin comprising a urethane prepolymer blocked material to a fiber belt and heat- treating. CONSTITUTION: A resin mainly composed of a water-soluble or water-dispersible and heat-reactive urethane prepolymer blocked material in which a free isocyanate group in the urethane prepolymer is blocked with a known blocking agent (excepting blocked material containing an organosiloxane unit in a urethane prepolymer part) is applied to a fiber belt (sheet belt, sling belt) composed of a synthetic, semi-synthetic, natural or inorganic fiber, etc., pre-drying and heat-treated. By the treatment, wear resistance strength of the fiber belt is improved. Preferably, xylene isocyanate, etc., not yellowing is used as the isocyanate group.
Patent JP-S60220788-A (JP)
Title: Manufacture of transfer type thermal recording sheet
Inventor: ENMANJI KIMIE
IPC: B41M5/382
Filed: 1984-04-18
Abstract: PURPOSE:To obtain a transfer type thermal recording sheet having good picture resolution and sensitivity, and capable of being transferred many times by a method in which a dispersion liquid in which a dye and a surfactant are orderly dispersed is degassed, mixed with a water-soluble resin, coated on a supporter, and dried. CONSTITUTION:An anthraquinone and azo series disperse dye, having a melting point of 140 deg.C or lower preferably, is dispersed in water, and an anionic surfactant of sorbitan series, etc., is added to the dispersion liquid. The dispersion liquid is degassed by a vacuum degassing method or by using a silicone- based defoaming agent and mixed with an aqueous solution of a water-soluble resin 6 (e.g., polyvinyl alcohol, casein, etc.). The coating liquid so obtained is coated on a supporter (e.g., of cellophane, polyethylene terephthalate sheet, etc.) and dried to form a sheet for transfer type thermal recording. The preferred amounts of the dye and the surfactant are 1-80pts.wt. on the basis of 8pts.wt. water-soluble resin and 2-20pts.wt., respectively.
Patent JP-S522259-A (JP)
Title: Lamp voltage generating circuit
Inventor: AZEGAMI TADASHI
IPC: H03K4/56
Filed: 1975-06-24
Abstract: PURPOSE:To control a gradient of a lamp voltage by varying a reference input voltage of a lamp generator so that a final value of a lamp voltage is always constant.
Patent JP-S556132-A (JP)
Title: Heating cooker
Inventor: KUBO HIDEYUKI
IPC: F24C15/20
Filed: 1978-06-26
Abstract: PURPOSE: To dispense with an exclusive heater for a catalyst, by providing the catalyst on the inside of a smoking chamber.  
     CONSTITUTION: The catalyst 10 is provided on the inside of the heating chamber 2 or therein so that the catalyst is heated to a high temperature by hot air in the heating chamber without using an exclusive heater. The efficiency of smoke removal is thus raises. Since the catalyst 10 is granular, the area of contact of the catalyst with oily smoke is large. Because a wall 12 is provided, and oily smoke is prevented from flowing out through the opening over the catalyst layer when it sinks. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10275430-A (JP)
Title: Magnetic disk device
Inventor: YANAGIHARA SHIGEKI
IPC: G11B21/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device capable of surely fitting a main FPC(flexible printed circuit board) to a carriage assembly without reducing the connecting area of the main FPC for a signal line of a magnetic head. SOLUTION: The main FPC 56 is provided with a substrate main body 58 having a conductive pattern, and is provided with a connection part 58a having many connection pads and first, second prolonged parts prolonged from the connection part in the opposite directions on the prolonged end part of the substrate main body, and reinforcement plates are stuck to the back surfaces of these prolonged parts and the connection part. By bending a part of the first, second prolonged parts and the reinforcement plate, a fitting part 64 prolonging perpendicular to the connection part is formed. A through hole is formed on the fitting part, and by together tightening the fitting part to a bearing parts in the state inserting the bearing parts of the carriage assembly through these through holes to be fixed to the carriage assembly.
Patent JP-H09240626-A (JP)
Title: Packing tape holder and packing method
Inventor: HORIBATA HIDEAKI
IPC: B31B1/60
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To simply accurately glue a gum tape to a carton without generating a packing miss caused by the shear of gluing position or the like when an operation of sealing the carton with the gum tape by one person. SOLUTION: This holder comprises a bottom plate 11 with H-shaped cross section and tape holding walls 12 erected from both end edges to hold rotatably the center part of a roll-like gluing tape 15. While a tape holder 10 is slid with the end edges of of two opposed end edges of a carton inserted into two recesses of the bottom plate 11 with an H-shaped cross section, the tape guided out of the roll-like gluing tape 15 held by the tape holding walls 12 is glued to the end edges of both lids spanning the same.
Patent JP-S554680-A (JP)
Title: Power source control system
Inventor: KANO TAKANOBU
IPC: G06F1/00
Filed: 1978-06-28
Abstract: PURPOSE: To realize an effective power source control by using the simple auxiliary power source only for starting of the power circuit part and with use of the auxiliary power source for starting of the power circuit part when the power source part is OFF and with use of the voltage generated from the stabilized power source the  power source part when the power source part is ON respectively.  
     CONSTITUTION: Power source part 2 is provided corresponding to plural units of constitution device 1 of the electronic computer and then controlled by power control circuit 3, and circuit 3 is controlled by system power control unit4. Then the electric generation circuit is installed between circuit 3 and part 2, and at the same time battery 6 is provided to circuit 3 via switch 8 as the auxiliary power source. And switch 8 is turned on to device 1 when stabilized part 2 is OFF to use battery 6 for starting of part 3; while the voltage generated from stabilized  part 2 is used when part 2 is ON. At the same time, battery 6 is charged via rectifier 7. Thus,  an effective power source control is ensured by using the simple auxiliary power  source only when circruit part 3 is started. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02258044-A (JP)
Title: Surfactant and its usage
Inventor: YAMANO YOSHIMASA
IPC: C09K23/14
Filed: 1989-03-31
Abstract: PURPOSE:To easily obtain a surfactant high in emulsifying power and useful in foods, medicines and cosmetics excellent in safety by combining phosphatidyl choline or phosphatidyl ethanolamine and saponin. CONSTITUTION:A surfactant is obtd. by combining phosphatidyl choline or phosphatidyl ethanolamine and saponin as effective components. To use this surfactant, the phosphatidyl choline or phosphatidyl ethanolamine is first added to oil phase and the saponin is then added to water phase and both are mixed together. This method permits an emulsion excellent in stability to be obtd.
Patent JP-S61237475-A (JP)
Title: Bipolar type semiconductor device
Inventor: YASAKA SUSUMU
IPC: H01L29/861
Filed: 1985-04-15
Abstract: PURPOSE:To increase withstanding voltage and reduce loss by making the lifetimes of semiconductor layers in mutually adjacent regions having different conduction types differ by one figure or more. CONSTITUTION:B is further introduced from both surfaces of an silicon semicon ductor substrate 1 containing an impurity B to form P<+> regions 2. On of the P<+> regions 2 is removed through lapping to expose the silicon semiconductor substrate 1, and Au or Pt is diffused from the exposed surface and said P<+> region 2 to control a lifetime to 10<-9>-10<-10>sec. On the other hand, P or As is introduced to an N<-> type semiconductor substrate 3 containing P to shape N<+> regions 4. One of the N<+> regions 4 is removed through polishing. The lifetimes of the N<-> and N<+> regions are ten and several microseconds. Said substrates are unified through a joining process. Accordingly, the regions, the lifetimes of which differ by one figure or more, are formed, thus resulting in extremely high efficiency of a forward voltage drop of approximately 0.9V and withstanding voltage of 600V or more.
Patent JP-S63244462-A (JP)
Title: Information processor
Inventor: YAMASHITA HIROSHI
IPC: G11B23/50
Filed: 1987-03-31
Abstract: PURPOSE:To simultaneously attain cleaning at recording and reproduction to a foreign material stuck on the surface of an information recording medium by providing an attracting means removing the dust stuck on the surface of the information recording medium reproducing information. CONSTITUTION:The attracting nozzle 12 as an attracting means is provided oppositely to the same face as the recording and reproduction by an optical head 15 at the exposed surface of the optical disk 1. That is, the attracting nozzle 12 is connected to a fan 13 provided on a side face of a main body case 3 through a suction pipe 14 and its leading aperture is provided oppositely on the exposed surface of the optical disk 1 similarly to the optical head 15. When the presence of a foreign material is recognized on the surface of the optical disk 1, a fan driving motor is driven to operate the fan 13, then the attracting nozzle 12 attracts the exposed surface of the optical disk 1 and the foreign material is removed in a direction of the fan 13 and efficient cleaning is attained.
Patent JP-S63245508-A (JP)
Title: Guide controller for unattended carriage
Inventor: HATSUTA MORIAKI
IPC: G05D1/02
Filed: 1987-03-31
Abstract: PURPOSE:To simplify the adjusting work and to extend intervals at which markers to be detected are provided, by storing the tendency of error peculiar to a guide controller in a carriage and providing a function which corrects the guide control method to cancel this error. CONSTITUTION:A correction coefficient corresponding to a certain section stored in a correction coefficient storage device 26 is outputted to a current position operating device 21 and an adding circuit 25 through an input/output device 27. The device 21 obtains current position coordinates XS, YS of the carriage by operation. A subtracting circuit 22 obtains values Xa-Xs and Ya-Ys, namely, the operation error in accordance with absolute position coordinates Xa, Ya of the carriage obtained by an absolute position detector 11. An arithmetic circuit 23 subjects the arithmetic error of the circuit 22 to operation to obtain an average arithmetic error in (x) and (y) directions. An amplifying circuit 24 multiplies the output of the circuit 23 by convergence coefficients (a) and (b). An adding circuit 25 adds the correction coefficient per a unit running distance, which is inputted from the circuit 24, to the correction coefficient stored in the device 26 to obtain a new correction coefficient. The pertinent correction coefficient in the device 26 is replaced with this obtained correction coefficient.
Patent JP-H09270256-A (JP)
Title: Manufacture of cobalt-nickel hydroxide for lithium ion secondary battery
Inventor: KITA HIDEYUKI
IPC: H01M4/52
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To retard deterioration in the cycle life caused by a repeated charging discharging by co-precipitating nickel hydroxide which is a positive active material of a lithium ion secondary battery and cobalt hydroxide to improve the crystal structure of nickel hydroxide. SOLUTION: A cobalt - nickel salt aqueous solution whose concentration is adjusted, a complexing agent for forming a complex salt with a nickel ion, and an alkali metal hydroxide are continuously supplied to a reaction bath to form a nickel complex salt. The complex salt is decomposed with alkali metal hydroxide to deposit cobalt - nickel hydroxide. The formation and decomposition of the complex salt are repeated in the bath by circulating the solutions, and cobalt - nickel hydroxide is taken out by overflow. The particle of the cobalt - nickel hydroxide is almost globular, and 5-15wt.% cobalt hydroxide in cobalt equivalent is co-precipitated. A lithium ion secondary battery using the cobalt nickel hydroxide obtained as the positive active material has excellent characteristics.
Patent JP-H01249559-A (JP)
Title: Antiskid control device
Inventor: ISHIKAWA YASUTAKE
IPC: B60T8/66
Filed: 1988-03-31
Abstract: PURPOSE:To prevent brake performance from deteriorating, when abnormality is generated in a car body deceleration detecting means or the like, by providing a slip rate reference value adjusting part in a brake pressure control means which controls a brake pressure in accordance with a wheel slip condition providing each mode of pressure decrease, hold and increase. CONSTITUTION:Each wheel speed and car body deceleration detecting means A, B is provided, and being based on a wheel speed, a wheel calculates its acceleration and deceleration in a wheel acceleration and deceleration arithmetic means C. Being based on a detection value of each detecting means A, B, a car body estimates its ground speed in a car body speed estimating means D, while being based on the estimated value and the wheel speed, a wheel calculates its slip rate in a slip rate arithmetic means E. A brake pressure control means F compares the slip rate and the wheel acceleration and deceleration respectively with a predetermined reference value, controlling a brake pressure to be decreased and held or increased. Here the brake pressure control means F provides a slip rate reference value adjusting part G, when the slip rate increases exceeding its corresponding reference value, it is adjusted to a direction of increasing the slip rate from the point of time with the slip rate agreeing with a reference value.
Patent JP-H11259196-A (JP)
Title: Computer input device and its method
Inventor: KITAGUCHI TAKASHI
IPC: G06F3/0488
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To easily instruct a processing command. SOLUTION: A coordinate input part 1 outputs a signal corresponding to the contact area and contact position of a coordinate indicator 5 brought into contact with an input surface 1a. The signal value of the output signal is changed correspondingly to the absorption quantity of a surface acoustic wave on the contact position of the indicator 5 with the input surface 1a of the input part 1. An area calculation part 2 calculates the area of the changed part. A command instruction part 2 outputs a command corresponding to the contact area value calculated by the calculation part 2. Simultaneously a coordinate calculation part 3 calculates and outputs the coordinates of the changed part of the output signal from the input part 1.
Patent JP-S59205065-A (JP)
Title: Automatic speed change gear
Inventor: UCHIYAMA HIRAO
IPC: F16H59/72
Filed: 1983-05-04
Abstract: PURPOSE:To prevent suction of air by an oil pump by providing a one-way valve admitting only a flow of working oil to the oil sump chamber side into a hole providing a route between a side gear chamber and an oil sump chamber, provided adjacently to said gear chamber, of the captioned speed change gear. CONSTITUTION:A control valve 12 is provided in the upper part of a housing 11 of an automatic speed change gear 10. A side gear 13, which transmits turning of an output axis of the speed change gear to a differential gear for power distribution, is housed in a side gear chamber 14 in the left part of the housing 11 of the speed change gear 10. Further, an oil sump chamber 15 is provided adjacently to the side gear chamber 14 in the lower part of the housing 11, while a suction port 20 of an oil pump 19 is positioned in the oil sump chamber 15. Furthermore, a one-way valve 22 is provided in a hole 17 which provides a route between both chambers 14, 15. Said valve 22 is formed so as to admit only a flow of the working oil from the side gear chamber 14 to the oil sump chamber 15 side, and the suction port 20 is always immersed in the working oil.
Patent JP-H08279172-A (JP)
Title: Pickup device for optical disk device
Inventor: SUZUKI HIROSHI
IPC: G11B7/13
Filed: 1995-04-04
Abstract: PURPOSE: To reduce the weight of a movable section and to realize a high speed movement of the device by separating the light emitting section and the light receiving section and only making the light receiving section to be movable. CONSTITUTION: A light emitting section 20 and a light receiving section 30 of the optical pickup of the optical disk device are separated from each other. The section 20 having a linear shape is arranged in the radial direction of an optical disk 10. Parallel light beams having a width equivalent to the radius of data bits or thinner irradiate the disk 10 with an angle with which projecting and recessed sections 50 and 60 are discriminated. The irradiation beam are reflected by an optical disk surface 40 and the sections 50 and 60 of the optical disk data surface. The section 30 which receives the reflected beams is movable on a line which is line-symmetrical with respect to the section 20 to the radius. The section 30 is placed at the position where the reflection from the optical disk data surface projecting section is received on the movable line. Thus, the movement of the section 30 is conducted at a high speed and the movement to the reading position of the data of the disk 10 of the device is made faster.
Patent JP-H11274489-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: SATAKE HIDEKI
IPC: H01L21/28
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To form Si-H junction at a sufficiently high density between a gate electrode and a gate insulating film, by adding deuterium atoms to a gate insulating film in such a manner that a deuterium concentration distribution at the interface between the gate insulating film and a gate electrode is higher than at such an intermediate region of the gate insulating film, as viewed in the direction of the thickness of the gate insulating film. SOLUTION: A silicon oxide film 13 is formed into a silicon insulating film 14 containing N atoms, by exposing a p-type silicon substrate 11 to a 10% ND3 /90% N2 gas at a substrate temperature of 900 deg.C. Thereafter, D atoms are added to the film 14 at a high concentration by implanting D<+> ions into the film 14. The substrate 11 having the film 14 formed thereon is annealed at 850 deg.C in an N2 gas atmosphere for one minute, so that the introduced D atoms are stabilized to thereby form a silicon insulating film 15 containing N and D atoms. A gate insulating film having a peak concentration of D atoms on the side opposite to the side of the substrate 11 with which the film 15 is in contact. Therefore, Si-H junction can be formed at a sufficiently high density at the gate electrode interface. Here, 'D' denotes deuterium.
Patent JP-S59205637-A (JP)
Title: Pointing device of computer
Inventor: YAMANAKA TAKESHI
IPC: G06F3/033
Filed: 1983-05-06
Abstract: PURPOSE:To ensure an easy shift of a cursor by using an encoding means which produces a signal to command the shift of the cursor with use of the outputs of plural switch means working in response to the slope of an operating matter of a pointing device as an input of the encoding means. CONSTITUTION:For an input device 4 of a computer, a support 7 is set at the center part of the upper surface of a base 6. A projecting spherical support part 8 is formed at the tip of the support 7, and eight contact parts 9a are provided equidistantly on the same circle around the base 6 and centering on the support 7. An operating matter 5 has a cover-shape and can be operated by a single hand, and a spherical hook part 10 is formed at the center part of the matter 5. A base support part 8 and a pivot joint are added together with a contact 9b provided at the lower edge part of the matter 5. The contacts 9a and 9b are corresponding to each other. Then all contacts are kept open with a spring 12 when the matter 5 is not operated. When the matter 5 is tilted in a certain direction, the contacts in this tilting direction is closed. Then a cursor shift command signal corresponding to the relevant contact is delivered from an encoder connected to the contact. Then the cursor is shifted.
Patent JP-H08277053-A (JP)
Title: Feed and delivery device for document of pecuniary value
Inventor: MISTANDER JAN
IPC: B65H5/28
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To facilitate infeed/outfeed of mixture of bank notes. SOLUTION: This arrangement for infeed and outfeed of financially valuable documents is provided with a command means for externally controlling the functions thereof, and storage means 11-13 for storing the documents fed into the arrangement between belts 11, 12, 13. The storage means is a well-defined and registered document storage position for incoming documents. A detector 412 identifies the incoming documents prior to storage of the documents in an unoccupied position. The arrangement also includes a memory system for storing information relating to respective location of stored documents and a path selector means 16.  In a first position 161, the documents are fed to the storage system and in a second position 162, the documents earlier stored in the document storage means are dispensed from the arrangement in response to a command entered through the command means in accordance with information obtained from the memory. This enables the arrangement to receive a mixture of different documents on each infeed occasion and to dispense on each outfeed occasion a prescribed quantity and prescribed type of documents pre-selected through the command means.
Patent JP-S577831-A (JP)
Title: Manufacture of optical fiber
Inventor: KATOU MASAAKI
IPC: C03B37/014
Filed: 1980-06-13
Abstract: PURPOSE:To prevent the production of a strain in the refractive index disbtribution of an optica fiber by growing soot of high purity silicon oxide while eliminating surface unevenness during deposition to deposit prescribed soot at a prescribed position. CONSTITUTION:A substrate 1 is rotated, and a high purity silicon compound, oxygen and an additive are fed from nozzles 2 to deposit soot 3 based on high purity silicon oxide on the substrate 1. Each nozzle 2 has a structure consisting of inner and outer pipes, and the silicon compound and the additive are fed from the inner pipe. The oxygen is fed from the outer pipe. The additive includes a compound of Ge or P. When the deposition of soot 3 reaches a prescribed amount, uneveness caused on the surface is eliminaed with a scraper 5 to flatten the surface, and the  substrate 1 is lowered. When the surface of the deposited soot 3 shifts to the original position of the substrate 1, soot 3 is deposited on the surface again. By repeating this operation, a prescribed layer of soot 3 is formed. The layer is then converted into a transparent glass body by heating at a high temp. with a heater 4, and the body is spun to manufacture an optical fiber.