baber/WOPTO huggingface dataset:
Patent JP-H0581663-A (JP)
Title: Method and device for producing magnetic recording medium
Inventor: GOMI KENICHI
IPC: G11B5/84
Filed: 1991-09-20
Abstract: PURPOSE:To continuously produce a magnetic disk ensuring sliding reliability over a long period of time and floating stability of a head and capable of attaining high recording density. CONSTITUTION:A process 1 for forming a magnetic film, etc., on a substrate, a process 2 for sticking fine particles to the surface of a protective film, an etching process 3, a process 4 for removing the particles and a process 5 for applying a lubricant are continuously carried out to continuously produce a magnetic disk with hills of a uniform height and prescribed size formed on the surface of the protective film under prescribed arrangement. Since a stain sticking to the floating surface of a head is effectively removed by the hills, sliding reliability over a long period of time and floating stability of the head are ensured even in a high density magnetic disk device with low flotation of the head.
Patent JP-H0884460-A (JP)
Title: Spindle motor
Inventor: SHIDA KUNIHIRO
IPC: H02K29/00
Filed: 1994-09-09
Abstract: PURPOSE: To maintain concentricity between a fixed-side stator and a rotor hub that is rotated and driven, eliminate the uneven rotation of the rotor hub, prevent read/write errors of a head, and improve ease of assembly. CONSTITUTION: A bracket 1 consists of a shaft securing tube 2 and a stator supporting tube 3 that are integrated with each other. The shaft securing tube 2 is fit into a base 7, and a fixed shaft 12 is fit into the bore 5 in the shaft securing tube 2. Thus concentricity is maintained between a stator 6, which is secured on the circumference of the stator supporting tube 3, and a rotor hub 15, which is supported on the fixed shaft 12, regardless of the base 7.
Patent JP-H04120304-A (JP)
Title: Rubber compact with artificial turf
Inventor: YAMANAKA KEIJI
IPC: C08K3/00
Filed: 1990-09-12
Abstract: PURPOSE:To obtain a rubber compact with an artificial turf at lower cost by bridging rubber cement and pulverized rubber on the back of an artificial turf with the action of a vulcanizing agent and a vulcanization accelerator for jointing the artificial turf and the rubber to each other with constant strength. CONSTITUTION:An artificial turf 3 with the base section 2 thereof directed up is placed in a metal mold (lower mold) 5. Then, 100 weight parts of pulverized rubber 6 with an addition, for example, of approximately 5 weight parts of a vulcanizing agent and approximately 2 weight parts of a thiazole vulcanization accelerator, is applied onto the artificial turf 3. Thereafter, the artificial turf 3 and the pulverized rubber 6 are heated at the temperature of approximately 160 deg.C+ or -5 deg.C under pressure with a metal mold (upper mold), thereby molding the turf 3 and rubber 6 to the predetermined shape. Furthermore, the base section 2 of the artificial turf 3 and the pulverized rubber 6 are chemically bonded, and the turf 3 and rubber 4 are concurrently bonded with constant strength free from irregularity. According to the aforesaid construction, a separate process for bonding the artificial turf 3 to the rubber 4 can be eliminated, and a less expensive rubber compact with an artificial turf can be obtained.
Patent JP-H0578009-A (JP)
Title: Shaking-down device for cloth
Inventor: TAKAOKA SHOZO
IPC: B65H45/107
Filed: 1991-09-21
Abstract: PURPOSE:To shake down cloth which is folded and piled at the wet part of a seamed part outward completely with a simple structure at the time of folding and piling the cloth. CONSTITUTION:A cloth guide 14 is provided at a supporting deck 10 so as to be oscillated in a horizontal direction and oscillated by an oscillating device 36 in the horizontal direction, a seamed part detector 28 is provided at the feed passage of a long cloth F which is formed by continuing plural pieces of clothes fed to the cloth guide 14, and a control means 29 which receives a cloth F seamed part detecting signal from the seamed part detector 28 and stops the cloth guide 14 on one end side of an oscillating stroke at the same time the seamed part, of the cloth F reaches the exit of the cloth guide 14 is provided.
Patent JP-S60124105-A (JP)
Inventor: RODONII JIEEMUSU ROUTON
IPC: H04B1/10
Filed: 1984-11-16
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-H0871131-A (JP)
Title: Sterilizing and washing method using electrolysis
Inventor: ARAI KAZUYOSHI
IPC: C02F1/50
Filed: 1994-09-09
Abstract: PURPOSE: To provide a sterilizing and washing method which is applicable to various kinds of washes without damaging the washes. CONSTITUTION: The washes A, B, C are immersed into an electrolytic cell 1 which is provided with an anode plate 5 and a cathode plate 6 and in which a liquid to be electrolyzed is filled. The washes A to C are sterilized and washed while passing a DC current to the liquid to be electrolyzed by applying voltage between the anode plate 5 and the cathode plate 6. The washes A to C are immersed into a cathode chamber 4 provided with the cathode plate 6 or anode chamber 3 provided with the anode plate 5. The sterilizing and washing of the washes A to C by immersing the washes A to C into the anode chamber 3 provided with the anode plate 5 after sterilizing and washing the washes A to C by immersing the wash into the cathode chamber 4 provided with the cathode plate 6 are possible as well.
Patent JP-H0557233-A (JP)
Title: Manufacture of non-slip building material
Inventor: MAKI TETSUO
IPC: B05D5/00
Filed: 1991-08-27
Abstract: PURPOSE:To provide a non-slip building material enabling to easily impart a non-slip function and to surely control the slippage on the surface of the building material, in manufacturing the non-slip building material imparted with anon-slip function on the building material constituted of a woody plate material used for a floor material or a foot board of stairs, etc. CONSTITUTION:On the surface of the woody plate material 1, a paint 2 is applied and before such an applied paint 2 is cured perfectly, the surface of the woody plate material 1 is pressed with a rugged member 10 provided with projecting and recessed parts on the surface and a ruggedness is formed on the surface of the woody plate material 1 coated with the paint 2, then the paint 2 applied on the surface of the woody plate material 1 is perfectly cured and the non-slip building material is produced.
Patent JP-H0984665-A (JP)
Title: Automobile compartment separating sheet
Inventor: ISHII TOSHIHIKO
IPC: B62D63/08
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To mainly improve a cooling/warming effect on the front seat side and to reduce the cost of a fuel consumption. SOLUTION: An automobile compartment separating sheet 18 is constituted of a seat cover 20 for covering at least the upper part of the back rest of a driver's seat 12, a seat cover 22 for covering at least the upper part of the back rest of a navigator's seat 14, and a connection sheet 24 connecting both the seat covers and hanging onto the back side of back rests.
Patent JP-S60133998-A (JP)
Title: Flux for soldering
Inventor: OGURA TOSHIAKI
IPC: B23K35/363
Filed: 1983-12-22
Abstract: PURPOSE:To obtain a flux having excellent heat resistance, washability, oxidation resistance, etc. by using oxycarboxylic acid or the deriv. thereof in place of the rosin of the flux consisting of the rosin compounded with an activator and other additives. CONSTITUTION:A flux for soldering contains oxycarboxylic acid or the deriv. thereof having >=200mol.wt. The flux is compounded adequately with the other components compounded previously in the flux, for example, activator, solvent, viscosity adjusting agent, anti-oxidizing agent, etc. The above-described oxycartboxylic acid is exemplified by, for example, >=12C satd. or unsatd. aliphat. carboxylic acid, for example, ricinolic acid, etc. The above-described deriv. is exemplified by ester of lower oxycarboxylic acid such as lactic acid, salicylic acid, etc. and higher alcohol, amide ricinolate, etc.
Patent JP-H1188704-A (JP)
Title: Image read method and image reader
Inventor: NAKAJIMA TAKASHI
IPC: G06T7/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To correct data for eliminating color smear without adversely affecting an image which is normally read. SOLUTION: Relating to a color smear correction part 10, an edge degree calculation means 3 obtains an edge degree from the R(red)/G(green)/B(blue) signals of image data which are read from the line image sensor of an image reader. A saturation calculation means 5 obtains saturation and the image which is read by a black edge degree calculation means 6 is judged from the edge degree and saturation. When the picture which is read is an edge and saturation is low to a certain degree, an image data correction means 7 corrects data so that saturation is suppressed and gray quantity is increased.
Patent JP-S61124538-A (JP)
Title: Method for evaluating performance of concentration burner for flash smelting furnace
Inventor: IEMORI NOBUMASA
IPC: G01N27/411
Filed: 1984-11-16
Abstract: PURPOSE:To evaluate quantitatively and economically the performance of a concentration burner for a flash smelting furnace in a short period by using the partial pressure of oxygen in a melt as an index expressing a degree of progress of a metallurgical oxidation reaction at a high temp. in the furnace. CONSTITUTION:The partial pressure of oxygen in droplets of a melt dropping in the lower space of the shaft part of a flash smelting furnace and the partial pressure of oxygen in matte drawn out of a matte drawing hole in the settler part just below the shaft part are measured with oxygen probes each having a built-in oxygen concn. cell. These values are standardized on the basis of the partial pressure of oxygen at a fixed temp., and the ratio between the logarithms of the two standardized partial pressures of oxygen is calculated. The resulting value is used as a value for evaluating the performance of a concentrate burner.
Patent JP-H0993048-A (JP)
Title: Gain control circuit and variable gain power amplifier
Inventor: ISHIDA SHINJI
IPC: H03F3/60
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To control a gain only at a positive potential by parallelly connecting a high resistance element for impressing the positive potential to a FET for gain control for which one end of current passage is connected to a circuit to control the gain. SOLUTION: This circuit is provided with a depression type MESFET 21 connecting the drain to a high frequency power amplifier circuit 100 having an input terminal 1 and an output terminal 7, connecting the source to a power feeding terminal 25 and connecting the source to a gain control terminal 16. A high resistance element 22 of 10kΩ, for example, is parallelly connected between the source and drain of the MESFET 21. Thus, the positive potential can be impressed between the drain and source of MESFET 21 and the gain control of high frequency power amplifier circuit 100 can be performed only by the signal of positive potential.
Patent JP-H0583749-A (JP)
Title: Uniformity correction device
Inventor: TAGAMI TOMOHISA
IPC: H04N17/04
Filed: 1991-09-24
Abstract: PURPOSE:To provide the uniformity correction device with high accuracy regardless of less number of adjustment points, a small circuit and a short adjustment time by detecting the luminous quantity at the adjustment point and its vicinity so as to generate a correction signal. CONSTITUTION:The device is provided with a display section 3 displaying sequentially a test signal of each color at plural adjustment points on a display screen on which image reception information of a color television receiver is displayed, a detection section 4 sequentially detecting a luminous quantity in the vicinity of the adjustment point of a test signal of each color, a correction signal generating section 6 generating a correction signal correcting the luminous quantity in each color through data interpolation among adjustment points based on luminance information at the adjustment points and around them and a drive section 2 driving the display section 3 by an output from the correction signal generating section 6 to realize complete non-adjustment and uniformized display picture without increasing number of adjustment points.
Patent JP-2001062335-A (JP)
Title: Belt type magnetic sorter
Inventor: TAKANO YUJI
IPC: B03C1/22
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sorter avoiding the damage of a belt by preventing a magnetic material from adhering to the side surface of a magnet or penetrating in the gap between the undersurface of the magnet and the belt and enhanced in the rate of operation. SOLUTION: A non-magnetic cover 38 is attached to at least one side surface of the magnet 22 provided to a belt type magnetic force sorter S and constituterd of a cover main body 38a and the extension part 38b extended downward from the cover main body 38 and the side surface of the magnet 22 is covered with the cover main body 38a while the end edge part of the belt 30 is covered with the extension part 38b.
Patent JP-S62103437-A (JP)
Title: Suction device for engine
Inventor: NISHIKAWA TOSHIO
IPC: F02D41/06
Filed: 1985-10-30
Abstract: PURPOSE:To avoid an air-fuel ratio zone where a NOx generating rate is high, by controlling an air-fuel ratio open to a desired air-fuel ratio corresponding to cooling water temperature at a low temperature zone, and at a medium temperature zone, to a theoretical air-fuel ratio but after warming up, controlling it feedback to a lean side air-fuel ratio, respectively. CONSTITUTION:An electronic unit 27, which controls an air-fuel ratio on the basis of each signal out of an air flow meter 15, a distributor 25, a throttle valve opening sensor 18, a lean sensor 21, a water temperature sensor 23, etc., controls it open to a rich side air-fuel ratio corresponding to water temperature when it is below the first setting temperature. When the cooling water temperature is more than the first setting temperature and below the second setting temperature, feedback control is carried out to a lean side air-fuel ratio corresponding to a driving zone.
Patent JP-H0289862-A (JP)
Title: Creep control device for automatic transmission
Inventor: YOSHIKAWA NORISHIGE
IPC: F16H61/02
Filed: 1988-09-28
Abstract: PURPOSE:To prevent danger such as the abrupt stop of a vehicle by making an output shaft irrotational when a hydraulic control mechanism is in first forward speed with no accelerator pedal depressed, and thereby concurrently releasing the operation by means of oil pressure produced at the time of more than second forward speed. CONSTITUTION:The creep control device of an automatic transmission is equipped with a torque converter 100, an output shaft 9 connected with the driving wheel side, a transmission having a gear shifting mechanism 101 which actuates the driving force of the torque converter in gear shifting at the gear ratio of at least first forward speed or second forward speed so as to transfer it to the aforesaid output shaft 9, and can concurrently control the output shaft to be made irrotational, and with a hydraulic control mechanism 700 which controls the operation of the gear shifting mechanism by oil pressure. The hydraulic control mechanism 700 is actuated in such a way as to make the output shaft 9 irrotational at the time of first forward speed with no accelerator pedal depressed, and the actuation of it is released by a D-creep control valve 340 which is actuated by oil pressure produced at the time of more than second forward speed. This constitution can thereby prevent the occurrence of the D-creep phenomenon of a vehicle and the like when no accelerator pedal depressed.
Patent JP-S6485428-A (JP)
Title: Digital/analog converter
Inventor: MIZUGUCHI HIROSHI
IPC: H03M1/76
Filed: 1987-09-28
Abstract: PURPOSE:To obtain a digital/analog converter with high accuracy and simple constitution by providing a decoder controlling on/off of plural switching means in response to a high-order bit data of an input data and operating a short- circuiting means in response to the logic level of the low-order bit of the input data. CONSTITUTION:A resistor means comprising resistors 1000-1255 and provided with plural voltage division taps 1900-1916, plural switching means connected between each voltage division tap and an output terminal, a small resistance resistor 401 having a resistance lower than that of the resistor being component of the resistor means and connected in series with the resistor means and a short-circuit means 402 short-circuiting both terminals of the small resistance resistor, are provided. Moreover, the on/off of the plural switching means is controlled in response to the high-order bit data of the input data and the short- circuiting means is operated in response to the logic level of the low-order bit of the input data by a decoder 500. Thus, the digital-analog converter with high accuracy and simple constitution is obtained without increasing the voltage division tap number.
Patent JP-S6488040-A (JP)
Title: Integral type air conditioner
Inventor: OOKUBO KISHIO
IPC: F24F1/02
Filed: 1987-09-28
Abstract: PURPOSE:To reduce the noise of the air conditioner and realize high efficiency thereof by forming indoor and outdoor heat exchangers into an inverted conical shape respectively from the front and rear surfaces, and providing a ventilation route in which air is blasted from the outer periphery of the indoor heat exchanger to the front surface and another ventilation route in which air is blasted from the outer periphery of the rear surface of the outdoor heat exchanger to the rear front surface. CONSTITUTION:Indoor and outdoor heat exchangers 17 and 18 are formed into an inverted conical shape. Indoor air passes through the inner part of the indoor heat exchanger 17 from the outer peripheral part thereof by an indoor propeller fan 15 from an indoor air suction port 22 provided on the front circumference of a main body 12, and a thereafter air is supplied as cool air into the room through a discharge port 23 to the front of the main body. Since the air flow passing the indoor heat exchanger 17 flows without being disturbed by the suction operation, the noise is reduced, the suction area is widened and the heat exchange function is improved. On the outdoor side, outdoor air passes from an outdoor air suction port 24 through the inner part from the outer peripheral part of the outdoor heat exchanger 18 by an outdoor propeller fan 14, and thereafter outdoor air is discharged from the discharge port 25 to the rear surface of the main body. Since air is sucked from both up and down left and right sides, the noise can be reduced, the ventilation resistance on the indoor and outdoor sides can be reduced and the input of a motor 16 can also be reduced.
Patent JP-H0578142-A (JP)
Title: Optical fiber wire drawing furnace
Inventor: MIKAMI MASATOSHI
IPC: C03B37/029
Filed: 1991-09-24
Abstract: PURPOSE:To make it possible to prevent leakage of heat by arranging a reflecting sheet between a heater arranged around periphery of a furnace core tube and heat resistant heat-insulating material arranged in the periphery of the heater. CONSTITUTION:A heater 3 is arranged in the periphery of a furnace core tube 2 of an optical fiber drawing furnace and a heat-resistant heat-insulating material 4 is arranged in the periphery of the heater 3. Then a single or multiple reflecting sheet 13 consisting of a heat resistant material such as tungsten is arranged between the heater 3 and heat insulating material 4. Then the optical fiber preform 1 is inserted into the furnace core tube 2 and a heater 3 is heated to about 1670 deg.C by applying electricity between conductors 14 and 15 and the preform 1 is drawn to produce the optical fiber 12. On the other hand, heat leakage from the furnace to the outside is prevented to save energy.
Patent JP-2001067584-A (JP)
Title: Mobile station management system
Inventor: EGAWA MASUZO
IPC: G07B15/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To increase security by preventing an ID, used for automatic toll collection of a toll road, from illegally being used. SOLUTION: Road-shoulder stations 2 are arranged everywhere in the travel area of the toll road 1 and integrally controlled by an ID monitor center 6. An ID is given to the on-vehicle unit 8 of an entering vehicle A at a gate station 4a at an entrance 3a to confirm normal operation. The on-vehicle unit 8 sends the ID autonomously in specific timing thereafter. A road-shoulder station 2 once receiving the ID sends it as vehicle presence information to the ID monitor center 6. A gate station 4b at an exit 3b communicates with the on-vehicle unit 8 of an exiting vehicle A to collect a toll. The ID monitor center 6 once recognizing a repetitive ID or lost ID estimates an illegal on-vehicle unit 8 from history information, etc., and takes a stopping measure through the gate station 4b at the exit 3b.  Consequently, while an ID is prevented from illegally being used, management in the travel area can be performed.
Patent JP-H0880726-A (JP)
Title: Air conditioner for bus
Inventor: MASATANI TADAYA
IPC: B60H1/32
Filed: 1994-09-13
Abstract: PURPOSE: To obtain an air conditioner, which always enables the ventilation of the cabin side at the time of heating and cooling and with which a ventilating device dedicated to a driver's chamber separately arranged in the downstairs under the floor of passenger seats is unnecessary. CONSTITUTION: In this high-decker bus, the cabin floor FL, on which a cabin 4 is arranged, is extended to the front end of a car body, and a driver's chamber 2 having the floor DL is arranged under the floor FL. An air conditioner has a cooling unit 5, which is formed of an evaporator and a main blower provided at a central part of a roof, and a cooling duct 6 extended in the fore and aft direction of the shoulder part of the cabin ceiling and connected to the cooling unit 5, and a heating duct 7 arranged in the fore direction of both sides of the cabin floor.  A blow-out duct provided above the driver's chamber and connected to the cooling duct 6, a heater unit 3a provided in the rear of a driver's chamber 2 under the floor FL, a housing chamber 10 for housing the heater unit 3a, a duct 11 for connecting the driver's chamber 2 and the housing chamber 10, and a duct for connecting the housing chamber 10 and the cabin 4 are provided. A discharging duct of the heater unit 3a is connected to the heating duct 7.
Patent JP-H0290049-A (JP)
Title: Ion scattering spectroscope apparatus
Inventor: HAYASHI SHIGEKI
IPC: G01N23/20
Filed: 1988-09-28
Abstract: PURPOSE:To make it possible to measure heavy and light specimen forming atoms with one apparatus at the same time by projecting a primary ion beams on the surface of a specimen, and detecting the backward scattering component of the primary ions from the surface of the specimen and recoiled radiation particles. CONSTITUTION:A primary ion beams is modulated in a pulse state with a chopper 5 and inputted into a specimen 2. When the beam hits specimen forming atoms heavier than the primary ions, the backward scattering ions and the neutralized particles of the ions are recoiled in the direction forming a small angle theta and detected with a microchannel plate 3. The signal is displayed on a CRT 9 as the relation between the time and the intensity of the detected particle signal. Then, a counting device 6 starts counting at the fall-down of pulses applied in the chopper 5. Therefore, the speed distribution of the scattering particles is drawn. The specimen constituting elements can be determined and the quantities are determined based on the distribution. When the beam hits the light specimen forming atoms, the recoiled particles from the specimen surface are recoiled in the direction forming a large angle phi with the primary ion beams. The particles are detected with a microchannel plate 4, and the speed distribution is drawn on the a CRT 9. Thus the spectrums of the recoiled specimen atoms can be distinguished.
Patent JP-S61122810-A (JP)
Inventor: ISHIMOTO HIROAKI
IPC: H05B3/00
Filed: 1984-11-19
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。