baber/WOPTO huggingface dataset:
Patent JP-S61211955-A (JP)
Title: Color tone variable fluorescent lamp device
Inventor: INOUE AKIHIRO
IPC: H01J61/94
Filed: 1985-03-18
Abstract: PURPOSE:To obtain luminescence having clear color tone by a method in which one cathode and plural anodes are provided in a single discharge tube while phosphor films having different luminous colors are formed on the discharge tube inner wall corresponding to positive light columns generated by discharge between the cathode and the respective anodes. CONSTITUTION:Discharge is to be done between the cathode 5 and either one of the anodes 6a-6c while said discharge paths are to reach one anode from inside a cylindrical body 4 through the upper end opening of the cylindrical body 4 thus generating positive light columns. Then, when conduction to the anodes 6a-6c is changed over by turns, discharge between the cathode 5 and the respective anodes 6a-6c is changed over by turns so that the positive light columns move by turns inside a globe 3 in the peripheral direction. On the inside wall of the globe 3, the phosphor films 7a-7c omitting the red, blue and green light corresponding to the anode columns generated between the cathode 5 and the respective anodes 6a-6c are separately spread in the peripheral direction.
Patent JP-S60197226-A (JP)
Title: Waste gas denitration apparatus
Inventor: OZAWA MASAHIRO
IPC: B01D53/34
Filed: 1984-03-21
Abstract: PURPOSE:To perform the prevention of ash accumulation and the effective mixing of NH3, in a waste gas denitration apparatus, by connecting a plurality of waste gas denitration lines in parallel and providing a damper and an NH3 injection nozzle to each line. CONSTITUTION:At the time of high load, dampers 9a-9d, 13a-13d are opened and waste gas 2 is equally guided to denitration lines 3a-3d to perform denitration. At this time, a flow amount is large and to ash is accumulated in denitration apparatuses 5a-5d and NH3 10 is equally injected and mixed from nozzles 11a-11d while a supply amount of NH3 is controlled by a control apparatus 18. At the time of low load, dampers are closed on the basis of the flow meters 12a-12d or a master order 17 through a damper control apparatus 16 to stop the denitration lines 3a, 3d. At this time, a flow speed comes to almost 2 times and the accumulation of ash is prevented and NH3 is supplied only to the denitration lines 3a, 3d on the basis of the master order.
Patent JP-S60197015-A (JP)
Title: Phase locked oscillator
Inventor: HIRAIDE SATOSHI
IPC: H04L7/033
Filed: 1984-03-21
Abstract: PURPOSE:To form a phase locked oscillator by only one phase locking by adding a frequency divider and an initial value setting circuit to one phase locked oscillating circuit loop. CONSTITUTION:A phase locked oscillating circuit loop is formed by a phase comparator 2, a VCO3, and frequency dividers 4, 5, and a signal of a frequency f1 and a signal of a frequency f3 are obtained from the frequency divider 4 and the frequency divider 5, respectively. Subsequently, a signal of a frequency f0 is applied to a frequency divider 6 from the VCO3, and a signal of a frequency f2 is obtained. In this case, coincidence in phase between f0, f1 and f3 is not performed directly by an output of the frequency divider 6, therefore, initializing is executed by a signal of a frequency f4 from an initial value setting circuit 7. This setting circuit 7 receives a signal of the frequency f3 being an output of the frequency divider 5 and outputs an initial value setting signal. In this way, a signal phase of each frequency coincides. Accordingly, a phase locked oscillator can be formed by only one phase locking.
Patent JP-S58172813-A (JP)
Inventor: TADA NAOFUMI
IPC: H01B5/00
Filed: 1982-04-02
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-S55145913-A (JP)
Title: Aid device of conveyor
Inventor: KAKIYA NOBUYUKI
IPC: B65G47/06
Filed: 1979-04-30
Abstract: PURPOSE: To form a passage between two conveyors through which persons can walk by safely designing a L-shaped arm to bridge two conveyors with oscillating construction so that it can be housed in a place alongside either conveyor.  
     CONSTITUTION: At the corner part 3 of an end of a conveyor 1 connected in series, an aid device for conveying A consisting of a pivoting arm 2 and an aid arm 5 formed by folding a round pipe in the shape of L is provided using an air cylinder 11 and directed as shown by the arrow in such a manner that it can oscillate freely. When this aid device A is projecting, the aid arm 5 is situated in the middle of the space formed by two conveyors 1 as illustrated by the solid line and an object to be conveyed 7 passes through this space, being supported by the aid arm 5. When the aid device A is housed, the pivoting arm 2 and the aid arm 5 contact the end part and the side of the conveyors 1, respectively, as illustrated by the dotted line, so that no obstacle will project in the space between the two conveyors 1. Thus this space can be utilized as a secure passage for staff. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01228016-A (JP)
Title: High speed picture display system
Inventor: AOKI JUN
IPC: G06F3/153
Filed: 1988-03-07
Abstract: PURPOSE:To shorten a response time by storing a data picture signal fetched first into a RAM controlled by a terminal after the data picture signal stored in an external file is updated. CONSTITUTION:A high speed picture displaying system is equipped with a terminal control part 1 and plural terminals 2A-2N, and these are coupled by a data bus. The terminals 2A-2N are composed of CRT terminals 21A-21N and RAM 22A-22N. Further, the terminal control part 1 is connected through a communication line 100 to a host computer 52 and a file 51. When a data picture signal stored in an external file 51 of the host computer 52 is fetched and displayed with respective terminals 2, and the result is fetched into CRT terminals 21A-21N first after the data picture signal of the said file 51 is updated, the signal is stored through the terminal control part 1 to RAM 22A-22N. Thus, up to the time when the data picture signal of a next file 51 is updated, the signal can be fetched from the RAM 22A-22N.
Patent JP-S57168236-A (JP)
Title: Automatic exposure controller of camera
Inventor: TSUNEFUJI KATSUHIKO
IPC: G03B7/099
Filed: 1981-04-09
Abstract: PURPOSE:To prevent a photometric error by providing two photodetection parts which have the best photometric sensitivity distributions for measuring reflected light beams from a shutter curtain surface and a film surface respectively, and selecting those photodetection part relating to shutter operation. CONSTITUTION:A photodetecting element 4 for the photometry of a front shutter curtain surface is arranged while facing the nearly center part of the front curtain surface through a condenser lens 5, and a photodetecting element 6 for the photometry of a film surface is arranged while facing the circumference of a point A slightly above the center part of the film surface. The photometric sensitivity distribution of the photodetecting element 6 has a higher degree of center weighting than that of the photodetecting element 4, and it faces the point A, eliminating the influence of regular reflected light from the film surface. Thus, the elements 4 and 6 have nearly equal photometric sensitivity distributions for the film surface and front, shutter curtain surface, and even when the photometric elements are switched relating to shutter operation, there is no photometric error generated.
Patent JP-H08251991-A (JP)
Title: Driving controller of stepping motor
Inventor: KUWANO YOSHIFUMI
IPC: H02P8/12
Filed: 1995-03-14
Abstract: PURPOSE: To reduce the vibration of a stepping motor in its starting time, by so controlling the applied voltage to an inverter portion of its driving controller that the sensed one of the current fed to the inverter portion is regulated to a predetermined value, and by so controlling the applied voltage to the stepping motor that a current controlling portion and the inverter portion of its driving controller cooperate with each other. CONSTITUTION: A micro-step driving is realized through a PWM method in an inverter portion 40, by a PWM control voltage signal generated through a signal processing portion 70 and an excitation signal generating portion 60 based on pulse commands given from the outside. Further, by a current control portion 20 provided independently of these portions, a current control is performed. Therefore. the output from the inverter portion 40 selects a PWM control resolution in the scope of the modulation factor of 0 to 100% only by the rotational angle of a stepping motor 50, and independently of this, the applied voltage to the inverter portion 40 is so controlled by a current controlling portion 20 that a predetermined current is fed to the inverter portion 40. Therefore, even in case of the operation by a low current, the PWM resolution is never lowered.
Patent JP-S58171165-A (JP)
Title: Interphone device
Inventor: TANIGAWA YOSHIHIRO
IPC: H04M9/00
Filed: 1982-03-31
Abstract: PURPOSE:To reduce the number of signal lines between a master device and a local device by superposing a control signal to a voice signal and performing the multiple transmission of both signals at the frequency through the same signal line. CONSTITUTION:A control signal generating circuit 11 consists of a monostable multivibrator 14 and an oscillating circuit 15, and when a switch 8 is depressed, a pulse having prescribed width is outputted and a control signal CO1 having frequency f1 higher than voice frequency is outputted from the oscillating circuit 15. Similarly, a control signal CO2 having frequency f2 (f1<f2) is also outputted from the 2nd control signal generating circuit 11a. These control signals CO1, CO2 are superposed to a voice signal Vc and the frequency is multitransmitted through signal lines l2, l1. In the local device 2, the voice signal Vc is separated by a low pass filter 22 and the control signals CO1, CO2 are separated by a band pass filter 25.
Patent JP-S54145863-A (JP)
Title: Device for supporting frictional pad for disk brake
Inventor: TSURUTA MATSUHISA
IPC: F16D55/224
Filed: 1978-05-08
Abstract: PURPOSE: To restrict large deformation of an arm of a stationary member of a disk brake and to reduce the weight of the disk brake by providing a pair of frictional pads for operating a bridge action at the back plates thereof.  
     CONSTITUTION: A pair of arms 23, 24 are formed at a stationary member 20 disposed at one side of a rotatable disk 10 in space from the disk 10 in rotating direction to extend toward the opposite side of the disk 10 through the outer peripheral space of the disk 10. A pair of frictional pads 40, 50 are so constructed to be arranged at both sidrs of the disk 10 as to move in the rotating axis of the disk 10 by the arms 23, 24 so as to generate a brake torque. First and second brake torque transmitting surfaces 42c, 42e are formed at the respective back plates 42, 52 of a pair of pads 40, 50 to allow the surface 42a to transmit a brake torque to one sides the arms 23, 24, respectively from the start of the braking operation and to allow the surface 42e to transmit the torque to the residual arm when the arm of one side is deformed by the torque transmitted from the surface 42c in the rotating direction of the disk. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07260003-A (JP)
Title: Sealing device for joint surface
Inventor: NAGAHAMA MASAHIRO
IPC: F16J15/10
Filed: 1994-03-25
Abstract: PURPOSE:To restrain damage of a gasket, so as to prevent deterioration of a sealing function by forming a sectional form of a longitudinal tip part of the gasket into a tapered shape. CONSTITUTION:A gasket fitting groove 3 taking the depth as the longitudinal direction and the width as the lateral direction is provided on a joint surface 1 out of a pair of joint surfaces 1, 2, and a gasket 6 wherein the longitudinal dimension 4 is longer than the lateral dimension 5, and the sectional forms of longitudinal ends 8, 10 are formed into a tapered shape is fitted therein. The longitudinal base end part 8 of the gasket 6 is brought in contact with an inner bottom surface 7 of the gasket fitting groove 3, and the longitudinal tip part 10 of the gasket 6 is made to be protruding from an opening part 9 of the gasket fitting groove 3, so as to be brought in pressure-contact with the other joint surface 2, thereby the gasket 6 is longitudinally compressed. Any damage of the gasket 6 to be generated in the joint process of mutual joint surfaces 1, 2 is restrained, and deterioration of a sealing function can be restrained.
Patent JP-2000253400-A (JP)
Title: Image data conversion communication system
Inventor: SERA KIYOAKI
IPC: H04N19/70
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain an image data conversion communication system where image data such as supervisory data of a state of a remote place can be monitored by a moving picture even in the case of sending/receiving the image data through companding by means of a premises PHS or a LAN or the like and a clear still picture can be viewed at the same time, if required. SOLUTION: The image data conversion communication system consists of an image pickup device 1, a display device 5, a small-sized image data conversion transmitter 2, a small-sized image data conversion receiver 4, and a private communication network 3. In this case, the small-sized image data conversion transmitter 2 is provided with a decoder section 21 that converts an input video signal into a digital image, an encoder section 22 that converts the digital image into an output video signal, CODEC sections 24, 35 that compand the digital image, a communication section 28, an image recording section 27, a unit control section 29 or the like and also with a bus changeover section 23 that select connection of buses interconnecting the decoder section 21, the encoder section 22, and the CODEC sections 24, 25.  The CODEC section consists of a moving picture compression section 24 that entirely compresses consecutive image data and of a still picture companding section 25 that compands one of image data.
Patent JP-H03256327-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: FUKUZAWA TAKESHI
IPC: H01L21/304
Filed: 1990-03-06
Abstract: PURPOSE:To eliminate damage on a semiconductor substrate by providing a heater having a flat heating surface, conveying means for conveying the substrate onto the surface, and support means provided on the surface to support and hold the substrate at a predetermined interval from the surface. CONSTITUTION:Hot plates 2a, 2b are provided at the center of a support base 1. Further, two parallel conveying belts 3a, 3b are so disposed longitudinally at the base 1 as to longitudinally cross it. The belts 3a, 3b are formed in an endless route by pulleys 4a, 4b provided at both ends of the base 1. Further, a semiconductor manufacturing apparatus has a mechanism for slightly vertically moving the belts 3a, 3b to the plates 2a, 2b. Ceramic balls 5a, 5b, 5c for supporting the substrate slightly at an interval from the surface of the plate 2a are provided on the plate 2a.
Patent JP-S58170792-A (JP)
Title: Glycerol derivative
Inventor: NOMURA MASAAKI
IPC: A61K31/685
Filed: 1982-03-31
Abstract: NEW MATERIAL:A compound(salt) shown by the formula I (R<1> is 21-30C aliphatic hydrocarbon; R<2>, R<3>, and R<4> are H, lower alkyl, cyclic ammonio shown by the formula II). EXAMPLE:1-(3-Docosyloxy-2-methoxy)-propyl 2-trimethyl ammonioethyl phosphate. USE:An antitumor agent. Having low toxicity and a few side effects. Being administered orally(parenterally). PROCESS:For example, a Na salt of 2-0-methylglycerol shown by the formula IIIis dissolved or dispersed into an inert solvent under anhydrous conditions, and reacted with a compound shown by the formula IV(Q is halogen sulfate, or sulfonate), to give a compound shown by the formula V. The prepared intermediate is reacted with a compound shown by the formula VI(X and Y are halogen), and after the reaction, treated with water, to give a compound shown by the formula VII, which is reacted with a compound shown by the formula VIII.
Patent JP-2000248309-A (JP)
Title: Production of calcium-ferrite for refining molten iron
Inventor: ICHIKAWA KOICHI
IPC: C21C1/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To produce a calcium-ferrite for molten iron refining agent with high productivity, in high yield and at a low cost. SOLUTION: Lime stone of which >=80 wt.% has <=2 mm grain diameter, and iron oxide raw material having <=1.5 mm average grain diameter, of fine powdery iron ore etc., are used and blended in CaO/Fe mol. ratio of 0.3-1.5, and mixed and the moisture is adjusted, and the mixture is granulated with a disk pelletizer 3 to make green pellet 8, and the surface is coated with powdery coke 4, and the green pellet of which >=70 wt.% has 5-10 mm grain diameter and of which <=20 wt.% has <5 mm grain diameter is calcined with an endless shifting grate type firing furnace 6 to make the calcium-ferrite 11. CaO in the calcined product is regulated to 25-50 wt.% and outer-coated powdery coke of which >=50 wt.% has <=1 mm grain diameter is used and the moisture in the green pellet before the firing furnace is regulated to 9-11 wt.%.  Suitably, the following conditions are added, i.e. the lime stone is formed as slurry, a burnt lime is substituted for a part of the lime stone, the surface coated powdery coke amount is >=5 wt.% per dry wt. of the green pellet and the charging layer thickness in the firing furnace 6 is <=400 mm.
Patent JP-S59179284-A (JP)
Title: Production of fuel tank for automobile
Inventor: MORIBE HIDEO
IPC: B23K26/21
Filed: 1983-03-30
Abstract: PURPOSE:To perform quickly adequate welding irrespectively of a shape and to improve working efficiency in production of a fuel tank for an automobile by bending and butting the flange parts of two container members formed of metallic sheets having intricate shapes and subjecting the same to copy welding by a laser beam. CONSTITUTION:A fuel tank 1 for an automobile has an extremely intricate shape and is formed by bending and butting first two flange parts 11a, 12a by means of rollers 2a, 2b. A long focus laser beam 3 is then irradiated to the butt parts in a way as to trace said parts by which the butt parts are welded. Since the butt parts are easily copy-welded irrespectively of the shape of the tank and the shape of the butt parts, the working efficiency is improved with stabler quality.
Patent JP-S59180970-A (JP)
Title: Manufacture of nickel cadmium storage battery
Inventor: MATSUKI NARIFUMI
IPC: H01M4/26
Filed: 1983-03-30
Abstract: PURPOSE:To improve the capacity storage performance of a nickel cadmium storage battery by setting the temperature of the formation liquid to 30-45 deg.C at the formation of a positive electrode plate and applying recharge at the formation of a negative electrode plate after full discharge thereof. CONSTITUTION:When the plate of a nickel cadmium storage battery is treated, the ion nitrate in the plate is easily discharged by setting the temperature of the formation liquid within the range 30-45 deg.C at the formation of the positive electrode plate, while charge/discharge are performed at the formation of a negative electrode plate. Then, said plate that is fully discharged is recharged at a fixed rate for the actual capacity of the plate. As a result, the amount of the ion nitrate contained in the positive electrode plate can be suppressed to a low standard as much as possible and the effect can be increased by the formation of the negative electrode plate and then the capacity storage performance under the condition of being naturally left alone for a long time can be improved.
Patent JP-H05257868-A (JP)
Title: Scsi system
IPC: G06F13/36
Filed: 1992-03-13
Abstract: PURPOSE:To provide the subject system having interchangeability and capable of connecting a device where odd parity is normal and a device where even parity is normal to one bus. CONSTITUTION:A sequencer 4 sends a selected state detection timing signal to a selected state detection circuit 11. There are two IDs that an initiator asserts and the even parity is employed, so the selected state detection circuit 11 sends a selected state detection signal to the sequencer 4. The sequencer 4 once receiving the selected state detection signal 11-2 negates the selected state detection timing signal 11-2, sends a BSY/signal to an assertion initiator through a driver 8-4, and then performs a phase of information transfer. Consequently, when an input even parity bit 3-1-2 is set to 1, a response can be made in a selection phase while it is considered that the even parity is normal.
Patent JP-H10250702-A (JP)
Title: Bagging device
Inventor: OHATA KIMIO
IPC: B65B9/08
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a bagging device to continuously and mainly bag long vegetables such as long welsh onion and edible burdock. SOLUTION: A roll in which a resin film is folded into two in the longitudinal direction and wound in a roll, is turnably supported by a support part of a frame. A transfer space 3 in which the resin film (a) to be delivered from the roll A is transferred downward is provided on the frame 1. The interval of the double-folded resin films in the transfer space is increased in the right-to-left direction by a guide 10, a stuff C to be bagged is inserted in this interval, and then, the resin film is transferred downwardly by the prescribed distance, the part of the resin film above the stuff C to be bagged is thermally adhered, and the thermally adhered part is cut, and by repeating these works, the stuff C to be bagged is bagged into a bag three sides of which are closed.  A protective plate 11 to protect an open side edge of the resin film (a) and an inner surface of the resin film (a) connected thereto is provided in a part expanded in the right-to-left direction by the guide 10.
Patent JP-S61214741-A (JP)
Title: Motor
Inventor: KOBAYASHI YOICHI
IPC: H02K15/12
Filed: 1985-03-19
Abstract: PURPOSE:To enhance the degree of freedom of leads by using a flexible circuit as leads connected with a stator coil, and integrally securing by molding, thereby eliminating the resin leakage at molding time. CONSTITUTION:When a stator core 12 in which a stator coil 13 is wound is integrally molded with synthetic resin 14, a flexible circuit 15 is used as leads connected with the coil 13. Thus, it can effectively prevent the resin 14 from extending externally at the molding time as compared with the case that leads coated with vinyl chloride coating are used. The degree of freedoms of the leads can be secured, and the miniaturization in size and thinning in thickness of a motor can be achieved.
Patent JP-H08221188-A (JP)
Title: Keyboard integrated pointing device
Inventor: INABA MASAHIRO
IPC: G06F3/0362
Filed: 1995-02-08
Abstract: PURPOSE: To improve the operability by putting the right and left hands in partial charge of horizontal moving operation and vertical moving operation for a cursor. CONSTITUTION: This pointing device is equipped with a rotary table 3 which is supported on a base relatively rotatably, a keyboard support table 5 which is arranged on the rotary table 3 and supported by a slide mechanism that can be displaced only in the right-left direction, a keyboard 6 which is arranged on the keyboard support table 5, a neutral return mechanism 7 which is arranged between the base 2 and keyboard support table 5 and returns the relative displacement between the base 2 and keyboard support table 5 to a neutral position, a slide quantity detecting means 8 which detects the quantity of the right-left sliding of the keyboard 6 from the base 2, and a rotation angle detecting means 9 which detects the relative rotation angle of the keyboard 6 from the base 2;  and the control signal of the cursor on a display screen is generated according to the output signals of the slide quantity detecting means 8 and rotation angle detecting means 9.