baber/WOPTO huggingface dataset:
Patent JP-S63275278-A (JP)
Title: Amplifier circuit
Inventor: KOIKE YUKIO
IPC: H04N5/14
Filed: 1987-05-06
Abstract: PURPOSE:To easily make a titled circuit into an IC by using one and the same resistance ratio in both periods when a reference voltage is sampled and when the difference voltage of information and an analogue signal is amplified. CONSTITUTION:The amplifier circuit 1 consists of a sample hold circuit 3, an operational amplifier A1, a flyback circuit, a second make contact point Sm2 and a switch group driving part 2. In a period tau1 when a control voltage VC is 'H' and the reference voltage VR2 is impressed on an input terminal Ti, first and second make contact points Sm1 and Sm2 are closed and first and second brake contact points Sb1 and Sb2 are opened. In the next period tau2 of 'L', the contact points Sm1 and Sm2 are inversely opened and the contact points Sb1 and Sb2 are closed, whereby they are repeated as one cycle. Consequently, only an analogue voltage Vs can be amplifed and an amplification ratio is decided only with one resistance ratio, whereby there is not any influence of the reference voltage VRi on operational principle. Thus, the amplifier circuit is easily made into the IC.
Patent JP-H0796601-A (JP)
Title: Roller contact adjusting device and contact adjusting method
Inventor: PIAA DEIRINGU
IPC: B41F33/00
Filed: 1994-05-25
Abstract: PURPOSE: To provide an apparatus and a method for simply setting a contacting condition of rollers in a printing mechanism in terms of time and technology. CONSTITUTION: An optical device 5 is constituted of a light emitting device 3 and a light receiving device 4 to control a distance relative to one another between two controllable rollers 1 and 2 of a printing mechanism of a rotary printing press so as to brought in time and technologically simple into contact with each other. In this case, the light emitting device 3 and the light receiving device 4 face to each other by placing the gap of the rollers between them and the light receiving device 4 is connected with a displaying device 8.
Patent JP-S592951-A (JP)
Title: Tilting device of mirror in motor car
Inventor: NOGIWA MASASHI
IPC: B60R1/06
Filed: 1982-06-30
Abstract: PURPOSE:To make a mirror point reliably and to improve safety at the time of backing of a motor car, by a method wherein a mirror designated by a turn signal switch is tilted appropriately for confirmation of a rear wheel by interlocking the mirror with shifting to a reversing position of a transmission. CONSTITUTION:When a trasmission is shifted to a reverse position after a turn signal switch S2 has been closed, a switch S1 is closed and a relay RL1 becomes a contact point (c) side. A transistor T1 is energized, a motor 10 is turned in a positive direction and a mirror is inclined. When the mirror arrives at a pointing position, a lower limit switch 12 becomes open and the rotation of the motor 10 is stopped. When the reversing position is released, the switch S1 is opened, the relay RL1 becomes a contact point (b) side and the transistor T1 becomes nonconducting. A transistor T2 is energized, a relay RL2 is operated, a transistor T3 is energized and the motor 10 is turned reversely owing to electric discharge of a condencer C1. When the mirror is returned to an original position, the rotation of the motor 10 is suspended by a limiter.
Patent JP-S62268779-A (JP)
Title: Dislocation stopper for spare tire retaining device
Inventor: YASUE SETSUO
IPC: B62D43/02
Filed: 1986-05-15
Abstract: PURPOSE:To prevent a spare tire from moving aslant upward along a stay member and the retaining thereof from being loosened by providing a dislocation stopping piece for insertion into the hub hole of the spare tire in contact with the stay member. CONSTITUTION:In retaining a spare tire 19, a hook 7 on the lower end of a chain 6 hung from a decelerating hoist 4 is inserted in the hub hole 20 of the spare tire 19 and a hooking piece 9 at both sides of the hook 7 is hooked to the opening edge of the hub hole 20. On the other hand, after a handle has been passed through an insertion hole 16 and the hooking end of the handle has been hooked to a mouth piece 15, the handle is turned, thereby causing a drive axis to turn a chain wheel 11 at reduced speed. According to the aforesaid constitution, the spare tire 19 is hoisted via the chain 6 and retained aslant from a horizontal position, while the upper surface of the spare tire 19 kept in contact with a double-stay member 10. In this case, a dislocation stopping piece 12 is inserted in the hub hole 20 at the front position of the hook 7 and comes in contact with the front side of the hook 7.
Patent JP-S63279534-A (JP)
Title: Material for electronic tube parts
Inventor: MIZOHATA TADASHI
IPC: C22C38/40
Filed: 1987-05-09
Abstract: PURPOSE:To obtain metal material having less thermal deformation and lower coefficient of expansion by composing it to include C, Si, Mn, Cr and Fe whose amount are respectively specified and to satisfy the difference in amount between Ni and Cr. CONSTITUTION:Material for electronic tube parts is composed of 0.05% or less of C, 0.05-0.50% of Si, 0.05-0.50% of Mn, 33.5-40.0% of Ni, 1.0-7.5 % of Cr and the rest Fe and also composed to satisfy a formula: 32.5%<=Ni-Cr<=36%. Thermal coefficient of expansion of the material in a temperature range from normal temperature to about 250 deg.C is lower than that of seal alloy such as 426 alloy while the coefficient of the material in a temperature range of about 250 deg.C or more comes close to the coefficient of the alloy. It is thus possible to obtain such metal material of lower coefficient of expansion that is not so deformed when it generates heat due to collision of electrons.
Patent JP-S61269286-A (JP)
Title: Magnetic disk fixing plate for magnetic storage device
Inventor: MIYASAKA TAKASHI
IPC: G11B23/00
Filed: 1985-05-24
Abstract: PURPOSE:To obtain a magnetic storage device which causes no head crush, by which a large power is applied to a magnetic head driving power device and a surface deflection of a magnetic disk is small, and also which has used a spindle motor having a high torque constant, by making an inclined hole in the rotating direction on a magnetic disk fixing plate. CONSTITUTION:On a magnetic disk fixing plate 11, an inclined hole is made in the rotating peripheral direction of a magnetic disk 12. There is a gap between the magnetic disk fixing plate 11 and a spindle hub 13, between the magnetic disk 12 and the spindle hub 13, and between a magnetic disk spacer 14 and the spindle hub 13, respectively, and air which has entered from the hole of the magnetic disk fixing plate 11 passes through the hole of the magnetic disk spacer 14 and the surface of the magnetic disk 12, circulates through the inside of a magnetic storage device, and it is absorbed into the hole of the magnetic disk fixing plate 11 again. That is to say, as the magnetic disk rotates, air of the upper part of the magnetic disk fixing plate is absorbed forcibly into the magnetic disk fixing plate, and the circulation of air in the magnetic storage device can be quickened.
Patent JP-S63275330-A (JP)
Title: Ultrasonic blood flow imaging apparatus
Inventor: OKAZAKI KIYOSHI
IPC: A61B8/14
Filed: 1987-05-07
Abstract: PURPOSE:To properly display blood flow data regardless of a blood flow direction, by controlling the execution of Doppler scanning with respect to the respective angles of deflection of different ultrasonic beams and operating blood flow data on the basis of the Doppler data obtained thereby. CONSTITUTION:Doppler scanning is performed with respect to both of the two kinds of angles of deflection under the control due to the control circuit 35 of a control means. The data of the Doppler scanning at every angle of deflection is taken in an MTI operation part 27 through mixers 24a, 24b and low-pass filters 26a, 26b. Predetermined operation is executed in the MTI operation part 27 and the operation result thereof is taken in a blood flow data operation means 10 through a D.S.C. 19. The blood flow data operation means 10 compares Doppler deflection signals between the same pixels on the basis of the Doppler data and the larger signal value is set to blood flow data to be sent out to a color monitor through a color converter circuit 20 and a D/A converter 21. Further, the angle formed by the perpendicular from the ultrasonic transmitting/ receiving surface of a probe 11 and a blood vessel and a blow flow speed are calculated to be subjected to two-dimensional color display.
Patent JP-H0412579-A (JP)
Title: Solid laser oscillating apparatus
Inventor: KITAGAWA NAOAKI
IPC: H01S3/08
Filed: 1990-05-01
Abstract: PURPOSE:To increase laser output and laser oscillation efficiency, by making the laser light reflect in a prism, and inputting and outputting the laser light vertically to a slab end surface. CONSTITUTION:Each mirror is so adjusted that outputted laser light enters a prism 8b and reaches an output mirror 7, and the laser light reflected from the output mirror 7 passes again an optical path La. While the laser light moves back and forth on the optical path La, the laser light is amplified, and a part of the amplified laser light is outputted from the output mirror 7. End portion prisms 8a, 8b are arranged so as to be adjacent to the end surfaces of a slab 1, and retained by prism pressing members 9. Thus the laser light is inputted and outputted vertically to the end surfaces 2a, 2b of the slab 1. In order to increase the reflection factors of the prisms 8a, 8b, optical glass of high reflection factor is coated with a dielectric multilayer film. Thereby the reflection loss of input and output in the slab can be reduced to a minimum, and the output can be increased.
Patent JP-H01281052-A (JP)
Title: Method for extracting pungent component from pungent spices
Inventor: FUKAYA KIYOO
IPC: A23L27/10
Filed: 1988-05-09
Abstract: PURPOSE:To improve extraction yield of pungent components by using ethanol and liquefied gaseous carbon dioxide as an extracting solvent together in a specific proportion. CONSTITUTION:Pungent spices (A) are charged into a pressure-resistant container 2 and ethanol (B) in an amount of 70-300 pts.wt. based on 100 pts.wt. pungent spices is filled therein and hermetically sealed with a lid body 1. Valves 3 and 4 are operated to introduce liquefied gaseous carbon dioxide in an amount of 3-50wt.% based on the ethanol (B) from a gas cylinder 5 into the container 2. The valves 3 and 4 are then closed to carry out extraction treatment at 5-30 deg.C under 40-75kg/cm<2> pressure for about several hr. The ethanol and liquefied gaseous carbon dioxide are subsequently transferred to a receiver 10 to vaporize the liquefied gaseous carbon dioxide and afford the aimed ethanol extract solution of the pungent components.
Patent JP-S61269040-A (JP)
Title: Apparatus for measuring elongation of magnetic test piece
Inventor: KIMURA SHOZO
IPC: G01B7/16
Filed: 1985-05-23
Abstract: PURPOSE:To make it possible to perform the measurement of elongation with high accuracy in a non-contact state, by measuring the elongation with high accuracy in a non-contact state, by measuring the elongation of a magnetic test piece on the basis of respective outputs of moving amount detection means. CONSTITUTION:The quantity of the rotation of a screw lever 12a is encoded by an encoder 13a to be inputted to a movement detector 28 and converted to the data expressing the moving quantity of a marked line detector 15a to be displayed on a display device 29. The movement quantity signal 30 of the other marked line detector 15b obtained from the encoding signal from an encoder 13b is also inputted to the display device 29. The difference between both movement quantities is taken and displayed to measure the elongation between two marked lines. By this method, in measuring the elongation of a magnetic test piece, the measurement of elongation can be performed in a non-contact state with high accuracy.
Patent JP-S62268218-A (JP)
Title: Simple information collecting system
Inventor: YASUDA HIROSHI
IPC: H04B7/24
Filed: 1986-05-16
Abstract: PURPOSE:To simply and economically collect state information of a mobile station by turning on a press-to-talk switch to call a mobile station in voice from a base station, allowing the operator to reply in the mobile station receiving a call and to operate a function key in response to the content of cell thereby inputting the state information of its own station. CONSTITUTION:In collecting the state information of a mobile station 1, the operator of a base station 2 turns on a press-to-talk switch 23 to call all plural mobile stations or a specific mobile station being the object of collection in voice. When the type of the state information being an object of collection is designated from the base station 2, the operator of the mobile station 1 turns on or off a function key of the designated type among plural functions keys in a function key section 14. The on/off information of the function key is fetched by a controller 15, an identification number of its own station is added and the result is sent to the base station 2 via a radio equipment 11. The state information of the mobile station 1 collected in such a way is displayed on a display section 25 by mobile stations by inputting a display command on a keyboard 24.
Patent JP-H01317889-A (JP)
Title: Rear arm of motorcycle
Inventor: INABA KAZUMI
IPC: B62K25/20
Filed: 1989-05-02
Abstract: PURPOSE:To reduce the fluctuation of wall thickness of a rear arm around a hollow portion of a light alloy casting by constituting the rear arm of the light alloy hollow casting to form an opening communicating to the hollow portion in a portion of the front side rear arm in a support hole. CONSTITUTION:A rear arm 5 is constituted of an aluminum casting and formed on the front portion with a bearing fitting hole 5c fitting a bearing 14 and on the rear portion with a large diameter support hole 5a. The support hole 5a is formed in the front side portion 5d with an opening 5f affording communication between the support hole 5a and hollow portion 5e. The rear arm 5 combines the intermediate portion of the support hole core forming the support hole 5a with the rear end of the hollow portion core forming the hollow portion 5e to support said both cores in a predetermined position within a die so that molten metal is poured in the die for casting. Thus, the rear arm can be easily manufactured and further, the fluctuation of wall thickness of the rear arm around the hollow portion is reduced.
Patent JP-H04320067-A (JP)
Title: Surge protective device
Inventor: HAYASHI YUTAKA
IPC: H01L29/74
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a surge protective device suitable for absorbing unipolarity surge by increasing a sectional size along a surface direction of an ohmic contact region larger than a size in which a current concentrically flows in or out of the contact region. CONSTITUTION:An electron current fe flowing through an ohmic contact region concentrically flows to a part along a fourth semiconductor region 24 at a stage before the region 24 is forward-biased. As a result, even if a width XS of the ohmic contact region is varied in a range in which a width XS of an actual ohmic contact region 30 is larger than XF at the center of the current fe, a breakover current, a holding current of a device do not considerably vary with respect to the width XF.
Patent JP-S592942-A (JP)
Title: Gangway board device in heavy weight cargo truck
Inventor: SEKI SABUROU
IPC: B60P3/06
Filed: 1982-06-29
Abstract: PURPOSE:To enable lifting and lowering action of the titled board independent of an inclination of a deck, by controlling a hydraulic cylinder lifting and lowering said board by a controller provided with a hydraulic pressure protecting circuit, a timing motor protecting circuit and an angle sensor. CONSTITUTION:A hydraulic cylinder 5 lifting and lowering the gangway board is actuated by a method wherein hydraulic oil is supplied from a pump 8 through a solenoid valve 7 to be controlled by a controller E. A motor 9 is energized only when the controller E is connected with a hydraulic pressure sensor, an angle sensor 27 for the running board, a car speed sensor 32 and up stop down switches 13-15, pressure of hydraulic system is normal, an action period of time of the motor 9 is within a range of a given period of time and an angle of the gangway board is within a range wherein the gangway board can not descend under its own weight. With this construction, quite safe ligting and lowering of the gangway board independent of an inclinaton of a deck becomes possible.
Patent JP-H06301002-A (JP)
Title: Production of liquid crystal display element
Inventor: HACHIYA SATOSHI
IPC: G02F1/13
Filed: 1993-04-15
Abstract: PURPOSE:To decrease limitation in selection of the material of a substrate disposed with active matrix driving elements and to realize a high yield and low production costs by including a stage for laminating a plastic substrate with electrodes, from which an easily peelable base material is peeled, on the substrate with the elements. CONSTITUTION:The film of a ferroelectric high-polymer liquid crystal or ferroelectric high-polymer liquid crystal compsn. is formed by coating or stretching on the plastic substrate 13 with electrodes to form a liquid crystal layer. This process for production includes a stage for laminating the easily peelable base material and the plastic substrate 12 with the electrodes on the liquid crystal layer so as to hold, the liquid crystal layer between the plastic substrate 12 with the electrodes and the easily peelable base material. The process also includes a stage for orienting the ferroelectric high- polymer liquid crystal or the ferroelectric high-polymer liquid crystal compsn. by applying shearing force on the liquid crystal layer and a stage for peeling the easily peelable base material from the liquid crystal layer. The process consists of the stage for laminating the plastic substrate 12 with the electrodes, from which the easily peelable base material is peeled, on the substrate disposed with the active matrix elements.
Patent JP-S5638409-A (JP)
Title: Charging of raw material into blast furnace
Inventor: MATSUMOTO TOSHIYUKI
IPC: C21B7/20
Filed: 1979-09-04
Abstract: PURPOSE:To eliminate disparity in the distribution of raw materials in the furnace top portion for stabilizing the conditions of the furnace in a manner that various kinds of raw materials are once stored in a common hopper and then charged into the blast furnace by means of a spiral chute in a spiral chute type raw materials charger for the blast furnace. CONSTITUTION:In a spiral chute type raw materials charger provided at the top of a blast surface, raw materials, e.g., iron ore, coke, quartz sand, etc., are separately stored in each of the exclusive hoppers 4, 5, and 6 for each raw material. Then, the valves 7, 8, and 9 of each hopper are opened to drop and store each raw material at a definite rate into the common hopper. Them, the valves 11 and 12 are opened to charge the raw materials into a blast furnace through the spiral chute 13 turning at a given inclined angle theta. Thereby, disparity in the distribution of raw materials in the furnace top portion due to the change with time of particle size distribution, the deposition condition, etc., of raw materials, caused by the wearing of the exclusive hoppers 4-6, can be eliminated, thus permitting the operation of blast furnace to be stabilized covering for a long length of time.
Patent JP-2000302490-A (JP)
Title: Intermediate film for laminated glass and laminated glass
Inventor: MIYAI JIRO
IPC: B60J1/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain both an intermediate for a laminated glass, having excellent adhesion ability and no reduction in penetration resistance and glass scattering resistance even in the case of use under high-moisture and high-humidity conditions and a laminated glass. SOLUTION: This intermediate film for a laminated glass contains a polyvinyl acetal resin and a plasticizer and is set to have 1.5-7.5 kg/cm peel strength to show adhesivity between the intermediate film and a glass plate or 3-8 Pummel value to show adhesivity between the intermediate film and the glass plate. Especially an intermediate film for a safety glass comprising 100 pts.wt. of a polyvinyl butyral resin having 66-72 mol% butyralation degree and 30-50 pts.wt. of triethylene glycol di-2-ethylhexanoate. A laminated glass is obtained by using the intermediate film by a routine procedure.
Patent JP-S61270770-A (JP)
Title: Copying machine
Inventor: KAWAGUCHI TOSHIKAZU
IPC: G03G21/14
Filed: 1985-05-24
Abstract: PURPOSE:To reduce the setting space of keys and to omit the setting of the number of copies and copy starting operation by forming a means for increasing the number of copies in accordance with the depression continuing time of a copying number setting key which is detected by a detecting means and starting the copying operation at the end of key depression. CONSTITUTION:Input signals from various sensors or input signals from a print key 101 are inputted to a CPU. The CPU sets up a timer to be a reference for the measurement of time for keeping the key 101 at ON status. When the number of copies is set up to '1' and a copy number clear flag is '0', the current set number of copies is increased. The set number of copies is increased at every end of the time. When the required number of copies is obtained, the key 101 is turned off, so that the copy flag is turned to '1' to start copying operation. If the key 101 is turned on during the copying operation, a stop flag is turned to '1' to stop the copying operation.
Patent JP-S63278562-A (JP)
Inventor: TAOKA YOSHINORI
IPC: B07B7/083
Filed: 1987-05-11
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-S5735740-A (JP)
Title: Temperature measuring device equipped with pyroelectric infrared sensor
Inventor: KUSUKI SHIGERU
IPC: G01J5/34
Filed: 1980-08-14
Abstract: PURPOSE:To measure a temperature by a simple device, by constituting a device such as a light screening device which equipped with a temperature compensation circuit is opened longer than the time required for indicating the output of a pyroelectric infrared sensor a peak value, and only once. CONSTITUTION:A temperature measuring device consisting of a light condensing window 2, a shutter 4 and a pyroelectric infrared sensor 3 is placed so as to be opposed to an object whose temperature is measured 1. The sensor 3 is provided with an electrode 6 for an electric power supply, an electrode 7 for an output and an electrode 9 for earth, and incorporates a photoelectric converting element 9 consisting of PVF2, PbTiO3, PZT, etc., a load resistance RL, an FETQ and a source resistance 11. The FETQ and the source resistance 11 are operated as a source follower, and parts are set so that voltage across the load resistance RL becomes equal to both ends of the source resistance 11. Generated voltage V(t) rises gradually after the shutter has been opened, attains to a peak value vp at time tp, and drops after inflection. Accordingly, vp being proportional to a radiation luminous flux of infrared-rays which are made incident to the sensor is derived from opening the shutter for the time which is larger that tp according to the sensor. In this way, a temperature is measured by a simple device.