baber/WOPTO huggingface dataset:
Patent JP-S54142882-A (JP)
Title: Method of evacuating bulb
Inventor: GOTOU EIZOU
IPC: H01K3/22
Filed: 1978-04-27
Abstract: PURPOSE: To prevent absorbed gas or vapor of organic adhesive from being adhered to filament of a bulb by holding the filament temperature during evacuating step higher than the bulb temperature.  
     CONSTITUTION: An evaculating tube 12 of a bulb 1 is inserted into an evacuating head 4 to be airtightly held so as to thus evacuate the bulb 2. Lead wires 11a, 11b  and 9a, 9b are contacted to close a switch 8 of a power supply 7 to thereby energize  a filament 13 so as to heat it at approx. 600°C. The bulb 2 is evacuated while heating it to approx. 380°C via a heating furnace 6 to discharge absorbed gas from bulb  inner wall, sealer, mount 3, etc. to discharge the gas out of the bulb 2. After degassing, the bulb 1 is exhausted from the furnace 6. The filament 13 is then deenergized to fill gas in the bulb 2 and to then seal the tube 12 so as to thus complete the  evacuating work. Thus, it can prevent embrittlement of the filament 13 to thereby  obtain a bulb of long life. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01223073-A (JP)
Title: Steering device for automobile
Inventor: YOSHIHARA SEISHIRO
IPC: B62D5/06
Filed: 1988-03-01
Abstract: PURPOSE:To allow the steering not using a steering wheel by providing the shift rod of a floor type automatic transmission shifted back and forth for the speed change tiltably to the right and left and operating a power steering device interlockingly with the right and left tilting operations. CONSTITUTION:A floor type automatic transmission is operated for the speed change by swaying a transmission bar (shift rod) 1 back and forth. In this case, the shift rod 1 is constituted to be further swayed to the right and left. A servo-valve 2 is operated according to the displacement quantity of the shift rod 1 in the right or left direction, the operation of a hydraulic cylinder or a hydraulic motor 3 constituting a power steering device is controlled, and thereby wheels 4 are steered. The conventional steering wheel is not required, a sufficient space is secured in front of a driver, comfortableness is increased, and the danger at the time of collision is reduced.
Patent JP-S59174693-A (JP)
Title: Additive for mixture of pulverized coal and oil
Inventor: NAKA AKIHIRO
IPC: C10L1/32
Filed: 1983-03-24
Abstract: PURPOSE:An additive for mixture of pulverized coal and oil having improved stability and flow properties, consisting of a reaction product of a terminal hydroxyl group of a specific polyether compound and a sulfating agent, etc. CONSTITUTION:The titled additive containing (A) a compound obtained by reacting partly or completely (i) the terminal hydroxyl group of a polyether compound having 1,000-600,000 (preferably 7,000-300,000) molecular weight obtained by adding an alkylene oxide to a polyalkyleneimine (derivative) having 7-200 (preferably 9-100) number of N atoms with (ii) one or more selected from a group consisting of a sulfating agent, phosphorylating agent, organic carboxylic acid, carboxylic acid halide, or anhydride, epoxy group- or vinyl group-containing compound, monoisocyanate compound, alkyl halide, aldehyde, halogenocarboxylic acid, hydrogen halide, and phosphorus halide, or (B) a compound obtained by oxidizing the component i of the component A with an oxidizing agent. as a main component.
Patent JP-H02228126-A (JP)
Title: Logic circuit
Inventor: KOYAMA TSUNEHIRO
IPC: H03K19/088
Filed: 1989-03-01
Abstract: PURPOSE:To quicken turn-off of a transistor and to quicken a transition time from L to H of an output terminal by providing a capacitor between a control electrode of an output drive use transistor and an input terminal. CONSTITUTION:When 'L' is inputted to an input terminal 1, a diode D1 is turned on, and a diode D3 and a Tr Q2 are turned off, therefore, 'H' is outputted to an output terminal 2. On the other hand, when 'H' is inputted to the terminal 1, the diode D1 is turned off, and the diode D3 and the Tr Q2 are turned on, therefore, 'L' is outputted. In such operation, when an input signal to the terminal 1 is 'H', a capacitor C2 is charged. Subsequently, when the input signal to the terminal 1 is varied from 'H' to 'H', the charged charge of the capacitor C2 is discharged quickly, and turn-off of the Tr Q2 is executed quickly. Therefore, in the same way as before, a transition time from 'L' to 'H' of the terminal is quickened.
Patent JP-S58167801-A (JP)
Title: Engine with perfect circular motion
Inventor: KOSHIHATA SEIJI
IPC: F02B53/00
Filed: 1982-03-27
Abstract: PURPOSE:To obtain an engine of high output, low fuel consumption, and less vibration, by using both a rotor corresponding to a cylinder part provided with semicircles at two places and a rotor corresponding to a piston part provided with clicks at two places of its tip portion. CONSTITUTION:A large rotor 4 rotates clockwise while a small rotor 5 rotates counterclockwise. The large rotor 4 rotates at the velocity of one half that of the small rotor 5, keeping airtightness at the contact surface. Fuel sucked from an intake port 12 is compressed by the small rotor 5 while makes turning flow, keeping airtightness on the inside surface of a small cylinder 2 by means of clicks 8 and 9 of the small rotor 5. The compressed gas is sent to a semicircle part 7 of the large rotor 4 and the degree of compression is increased as the click 8 enters the semicircle part 7. Explosion takes place when the clicks 8 and 9 are accommodated completely within the semicircle part 7, increasing the degree of compression. Next, an exhaust port 13 opens owing to the semicircle part 7 so that the exhaust gas is discharged. The circular motion of these large and small rotors 4 and 5, transmits the power directly to shafts 14 and 15.
Patent JP-S56147229-A (JP)
Title: Input pen
Inventor: JINNO TSUTOMU
IPC: G06F3/041
Filed: 1980-04-15
Abstract: PURPOSE:To generate a signal from the pressure-sensitive element only when the input pen is moved, by arranging the pressure-sensitive element in parallel with the axial direction of the pen holder in respect to the input pen provided with the pen holder and the pressure-sensitive element controlled by the penholder. CONSTITUTION:Pressure-sensitive element 15 is shaped into a cylindrical form and is arranged around penholder 13 between penholder 13 and clip 14. Consequently,  when pen point 13-1 of input pen 12 is moved in the arrow directon on the surface  of paper 16 which is put on the plane plate, frictional force acts due to friction  between pen point 13-1 and the surface of paper 16, and prssure-sensitive element  15 is pressed by penholder 13. Therefore, it is sensed accurately that input pen 12  moves on the surface of paper 16.
Patent JP-H05245673-A (JP)
Title: Work carrying device of laser beam machine
Inventor: ISHIHARA TETSUO
IPC: B23K26/02
Filed: 1992-03-06
Abstract: PURPOSE:To simplify the mechanism of a work carrying part and to accurately position the work in a laser beam machine. CONSTITUTION:In a work carrying mechanism, control of rotation is introduced by using rotary actuators 2, 3 to a conventional vertical and horizontal movement of the work. The work positioning device part 7 uses an eccentric roller and can be moved horizontally by rotary control through a rotary actuator 8 of a work elevating part.
Patent JP-H10232286-A (JP)
Title: Method and system for predicting disaster in mountainous region
Inventor: NAKAYAMA MASAAKI
IPC: G08B21/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To improve reliability of data storing and transmitting means by enhancing accuracy of predicting a damage of a system for predicting disaster in a mountainous region. SOLUTION: An output signal of a rain gage 14 installed in an observation station 1 is recorded in a nonvolatile recorder 13 and transmitted to a radio unit 11 via an observing unit 12. A monitor controller 22 provided in a monitor station 2 receives precipitation information transmitted from the unit 11 via the unit 21, and transmits it to a processor 23. The processor 23 calculates water content in soil by considering geometrical state of an observing zone as the information is transmitted, and displays alarm notice or refuge information on a display unit 31 of a monitor station 3 based on the calculated result.
Patent JP-2000252532-A (JP)
Title: Squid sensor
Inventor: UKAI SEIICHI
IPC: G01R33/035
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage current in a Josephson junction to obtain a characteristic having an ideal superconductor-insulator-superconductor structure by forming a tunnel barrier layer region larger than a Josephson junction region. SOLUTION: The current of a SQUID is caused to flow into a washer 2 from an interconnection layer 7 through two Josephson junctions(JJs). The current is divided into right and left and then is joined again. When magnetic flux enters the washer 2 through an input coil, the magnitude of the magnetic field current Ic changes according to the magnetic flux. By measuring the magnetic field current Ic, the magnetic flux is detected. In the JJ structure, a barrier layer 4 is formed larger than the JJ specified by a superconductor 5, and so the leakage current from around the JJs can be remarkably reduced. As a result, the V-I characteristic can be improved into the one having an ideal SIS(superconductor-insulator-superconductor) structure and every JJ can have the same characteristic.  Due to the uniformity of the characteristic of JJs, the sensitivity of the SQUID can be improved and yields can also be increased.
Patent JP-S61208663-A (JP)
Title: Forced loader of disc
Inventor: TAMURA TOMOAKI
IPC: G11B17/046
Filed: 1985-03-12
Abstract: PURPOSE:To load surely disc pack to an electronic still camera with a simple constitution by providing an energizing member pressing the center core of a disc contact onto a rotary drive shaft and a removal device removing the energizing member from a center core. CONSTITUTION:In loading the disc pack 10, the pack is loaded to a disc holder 12 while an upper cover 13 is opened, a forced insertion arm 31 fitted to the upper face of the disc holder 12 depresses vertically a center core 8 to apply positioning. In closing the upper cover 13 in this state, a rotary drive shaft 16 is fitted surely to the center hole of the center core 8. In closing the cover further, a depression release pin 33 fitted to a motor mounting face is deformed elastically to push the slide type release lever 32 in the direction of arrow. As a result, the forced insertion arm 31 is pushed upward by the slide type release lever 32 to release the press contact state to the center core 8. Thus, the accurate positioning is applied and a disc forced loader with the simple constitution is attained.
Patent JP-H06265678-A (JP)
Title: Light water cooled reactor
Inventor: TAKAHAMA SHINICHI
IPC: G21C9/033
Filed: 1993-03-10
Abstract: PURPOSE:To give sufficient strength to a water seal tank by providing open sleeve 33 which is arranged above a support disk in the state of surrounding communication holes and communicating through an upper opening with the inner top of a reactor container. CONSTITUTION:The upper space of a reactor container and the inner top of a water seal tank 24 communicates with each other via communication holes 32 of a support disk 31 and an opening sleeve 33. An inside pressure in them is equal, the actual pressure loaded on the bottom of the tank 24 becomes only the water head corresponding to the pool water as long as the pool water is reserved. As a result, margin is produced in the design of wall strength of the tank 24 as to reduce the wall thickness and the pressure difference added between inside and outside of the side wall of the tank 24 becomes, for example not more than 1kg/cm. By providing the sleeve 33 like this, the pressure difference between inside and outside of the tank 24 can be reduced and sufficient strength can be obtained.
Patent JP-S63217909-A (JP)
Inventor: MARUYAMA YOSHINAGA
IPC: B60P3/14
Filed: 1987-03-03
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-H023637-A (JP)
Title: Quaternary ammonium compound used in bleaching system
Inventor: JIEEMUZU ROBAATO DAAUENTO
IPC: C07C229/42
Filed: 1989-03-01
Abstract: NEW MATERIAL: Peroxycarboxylic acid precursor compounds of formula I [R 1 -R 3  are 1-18 C alkyl, alkenyl, hydroxyalkyl, polyoxyalkylene; R 4  is a group of formula II (n is 0, 1 or 2), etc., or an N-containing heterocyclic system is formed from two of R 1 -R 3 , R 4 , and N, or two or more of R 1 -R 3  and N; L is an elimination group in which conjugate acid has pKa of 8-10; Z -  is an anion of chloride, hydroxide, nitrate, methosulfate, sulfate, etc.].  
     USE: Bleaching agent.  
     PROCESS: α-Chloro-p-toluic acid is refluxed by heating in methanolic trimethyl amine for 4 hr, the reaction mixture is made acid and concentrated, the obtained solid is added with thionyl chloride, and the mixture is refluxed by heating for 30 min. The obtained acid chloride is reacted with NaOH and phenolsulfonic acid Na salt to obtain a compound of formula III, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03251877-A (JP)
Title: Picture processor and its operation method
Inventor: MATSUKI NOBUYUKI
IPC: G03G15/045
Filed: 1990-03-01
Abstract: PURPOSE:To supply toner only to a printing range corresponding to paper size by allowing a toner supplying area to be settable corresponding to a latent image area formed on a latent image holder. CONSTITUTION:Fresh toner is supplied to the toner replenishing port 27 of an auger pipe 23 from the toner box of a developing device 9, and carried in a shaft direction while it is stirred to be mixed with toner from a mixing 26 by an auger roll 28. The outer pipe 29 of the pipe 23 has a toner exit area gradually enlarged from the edge part of the toner supplying port 31 side to the other edge part and can be rotated by an AC synchronizing motor 32 and its rotary position is detected by a home position detecting sensor 33. An inner pipe 30 has a toner exit 35 fixed in a developing device case 19 and is mounted in the pipe 29. Thus, the shaft directional size of the toner exit 35 can be changed by rotating the pipe 29 with a fixed angle. Here, the toner can be supplied to only the printing range corresponding to the paper size and the wasteful use of the toner can be eliminated.
Patent JP-S52133750-A (JP)
Title: Cathode-ray tube for color ty
Inventor: ISOJIMA TAKESHI
IPC: H01J29/32
Filed: 1976-05-04
Abstract: PURPOSE: To form the fluorescent film for color TV cathode-ray tube by having ultraviolet radiant fluorescent substance of short afterglow contained in at least one of three different kinds of fluorescent substance layers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63278537-A (JP)
Inventor: MAATEIN BATEIUKU
IPC: B29C48/41
Filed: 1988-03-04
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-H10248111-A (JP)
Title: Power collecting device
Inventor: MAKINO TOSHIAKI
IPC: B60L5/28
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce the wear of a slider, in a method wherein the detection quantity of the acceleration signal and the displacement signal of a drive mechanism is inputted, and the control signal to be outputted from a controller obtaining the estimated contact force to be applied between the wiring and the slider by the H∞ control system is transmitted to the drive mechanism to reduce the contact force between the slider and the wiring. SOLUTION: A power collecting device of a high-speed rolling stock is provided with a slider 2 which is necessary to collect the large current from the wiring 1 in a slidable contact manner, a cylinder type drive mechanisms 6, a positional cylinder type drive mechanism to provide the stroke to meet the change in the wiring height, and a high voltage cable to transmit the large current from a conductive cable head. A controller 30 comprises an A/D converter 32, a CPU 31, and a D/A converter 33 to change the digital signal into the analog signal and output it. A switching device switches the feedback characteristic value to the differential pressure by a speed detector in an H∞ controller 33. The control signal to be obtained by the H∞ control system and outputted from the controller 33 is transmitted to the drive mechanism.
Patent JP-H07299428-A (JP)
Title: Work washing method and washing device
Inventor: OKAMURA KAZUHIKO
IPC: B08B3/10
Filed: 1995-03-09
Abstract: PURPOSE:To enhance washing efficiency by washing works while jetting a washing liquid in the state of immersing the works in a washing liquid, then immersing the works in pure water and jetting the pure water to wash off the washing liquid and vertically moving the works in the pure water, thereby washing off the washing liquid. CONSTITUTION:The washing liquid is first jetted to the works W, such as printed circuit boards, in the washing liquid in a washing section 3 in the case of washing plural sheets each of the works W by using carriers 2. Next, the works W are immersed into the pure water and are vertically oscillated in first and second prerinsing sections 4, 5, by which the washing liquid, etc., sticking to the works are washed off. The pure water is then jetted to the works W in the pure water to wash off the washing water, etc., in a first rinsing section 6, and in succession, the works W are immersed into the pure water and are vertically oscillated, by which the washing water, etc., sticking to the works are washed off in a second rinsing section 7. Finally, the works W are exposed into a heating up atmosphere and the pure water remaining therein is removed in a drying section 8.
Patent JP-H06183456-A (JP)
Title: Soluble packing material
Inventor: SUZUKI SHIGETOSHI
IPC: B65D77/00
Filed: 1991-02-22
Abstract: PURPOSE:To eliminate such a troublesome action as breaking or cutting of a mouth of a bag by a method wherein an article is packed with edible film made of zeratin added with a small amount of collagen and when it is used, the packing film is dissolved by hot water. CONSTITUTION:A material film 1 obtained by mixing aqeous solution of zeratin and a small amount of aqueous solution of collagen is cut in accordance with the quantity of the content and folded, and both of the two sides are sealed 2, one of which can be opened, to form a packing bag A. By closing the opening of the bag A after the material is housed in the bag A, or by sealing with an edible paste the bag opening after the material is put in it as a tray, an airtight seal packing is carried out. The content 4 can be powder, grains or broken pieces of drink, food, medicine or the like. In this soluble packing material, the content 4 can be seen through clearly from outside because of transparency of the packing film 1. On the other hand, because of uppermeability of the film 1, absorption of moisture from outside and dissipation of taste, flavor and any other components can be restrained. Thus, there is no possibility that the content changes in the quality during storage for one year or so. The soluble packing material can be dissolved if water of 40 deg.C or higher is poured over.
Patent JP-S61214752-A (JP)
Title: Rotary electric machine
Inventor: TAJIMA FUMIO
IPC: H02K21/00
Filed: 1985-03-15
Abstract: PURPOSE:To reduce magnetic flux amount and to decrease a cogging torque by forming magnetic projections at the positions of the same phase as grooves between salient poles with respect to the period of the torque caused by the grooves between the poles. CONSTITUTION:A permanent magnet field 1 of a rotor is composed of a ring- shaped permanent magnet 2 magnetized to four poles and a yoke 3. An armature 4 is composed of salient poles 51-53 and armature windings 61-63. Magnetic salient poles 81-83 are provided on the outer peripheral surfaces of salient poles 51-53 opposed in the same phase to the magnet 2 with respect to the grooves 71-73 between the poles 51-53 and cogging period.
Patent JP-H06263171-A (JP)
Title: Method and apparatus for packing home electric appliance
Inventor: IKEDA YOSHIO
IPC: B65D81/07
Filed: 1993-03-11
Abstract: PURPOSE:To make cushioning package possible for home electric appliances without using cushioning materials made of polystyrene foam. CONSTITUTION:An upper cushioning body 2 and a lower cushioning body 3 are constructed respectively of bags that can be inflated with air injected through injection holes. Each of the bags is equipped with a plurality of chambers 9 and is furthermore equipped with check valves. The check valve is provided to each of the chambers 9 of the bags. The bags are interposed between a washing machine 1 (a home electric appliance) and an outer packing body 7 and after that, air is injected into the bags. Protection covers, each of which is made to form hemispherical shape on the side facing the bag, are provided for putting over legs 16 of the washing machine 1. The protection covers are constructed in such a way that a plurality of protection covers are formed on one sheet.
Patent JP-S57167116-A (JP)
Title: Production for composite magnetic head
Inventor: FUJIOKA YOSHIHARU
IPC: G11B5/48
Filed: 1981-04-06
Abstract: PURPOSE:To position a head accurately, by providing a regulating plate, which regulates the length of a gap between plural adjacent magnetic head pieces and positions of tips of magnetic head pieces and consists of a nonmagnetic material, on the surface of a head substrate. CONSTITUTION:A head position regulating plate 13 consisting of a nonmagnetic material is fixed onto a magnetic head piece attaching face 14 of a head substrate 9 by an adhesive. It is sufficient if the plate 13 is adhered in an approximate position. After adhesion of the head position regulating plate 13, magnetic head pieces 5a and 6a are adhered. Magnetic head pieces 5a and 6a are  brought into contact with first regulating faces 15 for regulation of a projection  P of the head position regulating plate 13 and second regulating faces 16 for  regulation of a length (l) of the gap and are fixed by an adhesive. By the head  position regulating plate 13, a relative positional relation between magnetic head  pieces 5a and 6a is regulated accurately as desired. Thus, mutual positions between magnetic head pieces are regulated with a high precision in a short time.
Patent JP-H02230567-A (JP)
Title: Track retrieval controller
Inventor: ITO KENICHI
IPC: G11B21/10
Filed: 1989-03-02
Abstract: PURPOSE:To perform positioning to a targeted track with high accuracy with an inexpensive device by counting the gap of a track cross pulse based on a signal corresponding to the frequency of the track cross pulse to be obtained. CONSTITUTION:When a signal generating means 16 generates a signal of frequency changing in proportion to the frequency of the track cross pulse, a counter means 17 counts the gap of the track cross pulse based on the output signal, and a pulse generating means 18 generates a correction pulse when a count value arrives at a desired value. In other words, since the signal to count the gap of the track cross pulse is proportional to the frequency of the track cross pulse, the counting of the gap of the pulse can be always performed with a constant gap value even when the moving speed of an optical head changes. Thereby, it is possible to perform the correction of the track cross pulse and to perform accurate retrieval of a track with the device with high reliability and of low cost.
Patent JP-H06266739-A (JP)
Title: Transaction data communication system
Inventor: MUSHIAKI KAZUO
IPC: G06F21/62
Filed: 1993-03-11
Abstract: PURPOSE:To provide a transaction data communication system which transmits the corresponding data to the area of a terminal equipment when a data processor performs a down load operation to the terminal equipment connected to the data processor via a public circuit network. CONSTITUTION:A terminal equipment 11 stored a terminal equipment number 13 which stores the area code of the equipment 11 itself. When a data processor 12 has a down load request, the equipment 11 transmits the number 13 to the processor 12. Thus the processor 12 reads the area code out of the number 13 and sends the data corresponding to the area code to the equipment 11.