baber/WOPTO huggingface dataset:
Patent JP-S5610352-A (JP)
Title: Heavy liquid overflow skimming type centrifugal separator
Inventor: KIDO JITSUO
IPC: B04B1/04
Filed: 1980-06-30
Abstract: PURPOSE: To continuously separate an untreated liquid into a heavy liquid component and a light liquid component even when a feed rate of the untreated liquid is varied, by providing an upper rotary partition board  being projected into a cylindrical heavy liquid column in opposition to a baffle board which is used in the conventional centrifugal separator.   
     CONSTITUTION: An untreated liquid fed from a feed inlet port 40 flows through an untreated liquid introducing  cylinder 25 into an inner rotary cylinder 2 via an opening 27 provided in a wall thereof. The liquid entering the  inner rotary cylinder 2 is separated into a heavy liquid layer d and a light liquid layer b in accordance with the  difference between the levels of centrifugal forces applied to the different liquid components. The heavy liquid  d is moved close to the outer circumferential surface of the inner rotary cylinder 2 to flow through a heavy  liquid communication passage 11 and a lower annular port 4, the heavy liquid being then discharged from an  excess heavy liquid discharge port 38. The light liquid b is moved upwardly in the vicinity of the central portion  of the inner cylinder 2 to flow into an upper outer section via an upper annular port 3, the light liquid being the n discharged outside. An upper rotary partition board 12 projected into a cylindrical heavy liquid column a has  an air passage hole 32 at the inner side thereof. Accordingly, an interface between the heavy and light liquids is  moved inwardly and outwardly within a predetermined range of distance above the partition board even when  a feed rate of the untreated liquid is varied. This allows the separation of an untreated liquid to be carried out  continuously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58205701-A (JP)
Inventor: IWAMOTO MASAKUNI
IPC: B27D5/00
Filed: 1982-05-24
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-S61248295-A (JP)
Title: Magnetic bubble memory device
Inventor: AKIBA YUTAKA
IPC: G11C19/08
Filed: 1985-04-26
Abstract: PURPOSE:To improve assembly by forming notched parts on the corner parts of a rotating magnetic field confining case and leading out connecting coils between respective coils from said notched parts to the outside. CONSTITUTION:A magnetic circuit PFC is formed by winding coils COI consisting of four coils 20a-20d around parallel and opposed sides of a frame- like core COR made of a soft magnetic material respectively so that the coils 20a, 20b are wound around the opposed sides respectively in series through a node 21b to constituted an X coil 22a and the coils 20c, 20d are wound in series through a node 21a to constitute a Y coil 22b. The connecting coils between respective coils are led out to the outside of the case RFS through the notched parts 32, 35 formed on the case RFS and connected or passed on/ through the outside of the case RFS. Both the sides of the lower magnet body BIM are used as spaces for connection.
Patent JP-S63255148-A (JP)
Title: Accommodating device for slidable box-shaped article
Inventor: FUKUMOTO MASUZO
IPC: A47B88/00
Filed: 1987-04-13
Abstract: PURPOSE:To obtain smooth and quiet operation by installing a case body for accommodating the slide holders for loading the box-shaped articles such as cassette cases and allowing the movement of the slide of the slide holders to be brake-applied by an air damper. CONSTITUTION:The upper and lower slide holders 14 and 15 in two stages which can horizontally load two box-shaped articles 11 are fitted in slidable ways into a case body 12. The piston part 14c projectingly installed onto the projection stripe part 14a of the upper stage holder 14 is fitted into an upper part cylinder part 20 through a spring 27 and formed as damper, while the piston part 30a of a piston rod 30 fitted into the cylindrical part 15a of the lower stage holder 15 is fitted into a lower part cylinder 21 through a spring 34, and formed as air damper. The holders 14 and 15 can be held at the accommodation position by the lock means (30c and 36), and a lid 17 which is turned to a horizontal position in the case when lock is released to project the holders 14 and 15 is axially supported at the front edge of the lower stage holder 15.
Patent JP-S61247542-A (JP)
Title: Windshield wiper device
Inventor: NISHIKAWA ITARU
IPC: B60S1/08
Filed: 1985-04-26
Abstract: PURPOSE:To prevent a wiper arm from malfunctioning due to snowfall or freezing, by installing a circuit reversing a windshield wiper motor, while turning on an on-off switch of this circuit, reversing the wiper arm, and stopping it at the specified level. CONSTITUTION:When a windshield wiper switch 32 is turned off, a contact plate 28 is connected to a power source 30 via a windshield wiper motor 31, the windshield wiper switch 32 and this power source 30 whereby motion of a wiper arm continues till an output gear 23 rotates one time. And, when this output gear 23 rotates a turn, a contact point P of a contact wheel 25 comes off the contact plate 28, cutting off energization to the wiper motor 31. At this time, if an on-off switch 33 is turned on, voltage for reversion is impressed on the wiper motor 31 from the power source 30 via a temporary reversing contact plate 29. In consequence, the output gear 23 and an output shaft 24 are reversely rotated whereby the wiper arm is lifted to an upper part of wind glass. Therefore, a malfunction of the wiper due to snowfall or freezing is preventable from occurring.
Patent JP-H07290438-A (JP)
Title: Production of ceramics substrate
Inventor: KOYAMA MASAYA
IPC: B28B11/14
Filed: 1994-04-26
Abstract: PURPOSE:To reduce the warpage of a ceramics substrate and enhance the adhesiveness of the ceramics, substrate with a resist exposing mask film to prevent the exposure deficiency of a resist pattern and cracking deficiency. CONSTITUTION:In the production of a ceramics substrate 1 by baking after break lines 2 are formed, V-grooves 3 are formed to the surface opposite to the surface equipped with the break lines of the ceramics substrate 1 in the direction from the outside end line 2a among the break lines 2 to the outer periphery 1a of the ceramics substrate 1 before baking. Other wise, the V- grooves 3 are formed to the surface opposite to the surface equipped with the break lines 2 at the positions opposed to the break lines 2.
Patent JP-S5424547-A (JP)
Title: Control system for memory extension
Inventor: ENOKIDO SUSUMU
IPC: G11C8/00
Filed: 1977-07-26
Abstract: PURPOSE: To perform extension control for the memory in the same word while keeping the number of bits of the registers of the program counter as they are, by indicating the basic chip or the extension chip for the memory. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02267746-A (JP)
Title: Optical head device
Inventor: OSAKI YOSHIHARU
IPC: G11B7/135
Filed: 1989-04-07
Abstract: PURPOSE:To efficiently execute a recording through the use of a miniature device by arranging a monochromatic light source, the recording surface of a recording medium and a photodetector on the Rowland circle of a concave diffraction grating, recording a zeroth-order diffraction polarized light, and executing an error detection with the photodetector at such a time. CONSTITUTION:A radiated light from a semiconductor laser 11 is made into a P polarized light by a polarizer 12 and guided to a concave diffraction grating 13. The radiated light of the grating 13 is reflected mainly as the zeroth-order diffracted light, transmitted through a 1/4 wavelength plate 14 and guided onto the recording surface of an optical disk D. Since the recording surface is arranged on a Rowland circle C of the grating 13, the radiated light is image-formed as a light source imaged on the recording surface of the disk D. The reflected light is transmitted through the wavelength plate 14, and at such a time, a polarizing surface is rotated by 90 deg., and an S polarized light is made to reach the grating 13 as a main 1st-order diffracted light. At present, the inclination angle of a groove is set so as to be made the diffraction efficiency of the zeroth-order diffracted light to the P polarized light into maximum and the diffraction efficiency of the 1st-order diffracted light to the S polarized light into maximum. The 1st-order diffracted light of the grating 13 is reflected by a photodetector 15, and the error detection is executed in an astigmatism, etc., by the detector 15.
Patent JP-S60231958-A (JP)
Title: Cassette tape player
Inventor: OGAWA HISASHI
IPC: G11B15/675
Filed: 1984-05-02
Abstract: PURPOSE:To omit one or two operation levers for fast-forward feeding and simplify the mechanism by locking an ejection lever with the lock part of a fast- forward lock body at the intermediate position between a cassette ejection position and a cassette playback position, and setting a head and a pinch roller at this intermediate position in stand-by state. CONSTITUTION:The fast-forward lock body 131 is provided for the ejection lever 100, which is provided with the lock part 135 which locks the ejection lever 100 at the intermediate position by pressing the ejection lever 100 and stopping while moving from the cassette playback position to the intermediate position. Further, a slide plate 48 is provided with a fast-forward releasing part 149 which engages the lock body 131 during the movement of the slide plate 48 to release the ejection lever 100 from being locked by the lock part 135. Consequently, a tape is forwarded fast with the ejection lever 100 to omit a fast-forward 100, and the feed direction of the tape is changed automatically after fast-forward feeding operation to set the tape in a playback state.
Patent JP-S62245341-A (JP)
Title: Engine control device
Inventor: ABE KUNIHIRO
IPC: G05B23/02
Filed: 1986-04-16
Abstract: PURPOSE:To perform a complicated failure diagnosis by the optimum program, by providing one readable memory additionally in a basic system, and writing the most new failure diagnosis program on the memory. CONSTITUTION:To diagnose the failure of an automobile engine control system, a microcomputer CPU1 in a control device 10 is started up. The CPU1 executes a program stored in a ROM4, and reads various kinds of inputs from an input interface 2, then processing them. The above result is outputted through an interface 3, and also, the optimum program fitted for the purpose of the diagnosis is loaded on a memory 6 from an external device 11 through a loader 7. While the program is loaded, an execution program is started up at every prescribed time by the program 4a of the ROM4, and the CPU1 executes a failure diagnosis program.
Patent JP-H10263872-A (JP)
Title: Laser beam machine
Inventor: SAJIKI KAZUAKI
IPC: B23K26/066
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To carry out laser machining in a smooth shape for the curved part of a machining locus. SOLUTION: The machine is provided with a mask 2 that has a slot, whose distance between the center points is (d) and whose radius is (r), on the optical axis of an incident laser beam and that is turnable around the optical axis; a mask rotating and driving means 4; and a controller 10 which calculates and outputs the following command and which performs the next laser beam irradiation after the completion of the positioning.  The command is for moving a stage 6 for a prescribed distance so that, in laser machining along a curved locus, the laser beam irradiation is stopped after the irradiation at a prescribed position on this locus, that the mask 2 is then rotated while the stage 6 is moved, that the rear side circle center after the moving of the slot is superposed on the front side circle center before the moving, and that the center line connecting the center points of the slot after the moving comes into contact with the curve; and also for rotating the mask 2 at a prescribed angle by the mask rotating and driving means.
Patent JP-H02267386-A (JP)
Title: Rotary compressor
Inventor: OSHIMA HIDEKI
IPC: F04C29/00
Filed: 1989-04-07
Abstract: PURPOSE:To suppress heat transfer from a closed container to a suction pipe to increase volume efficiency of a compressor by forming the suction pipe, communication to the low pressure chamber of a compression element, of a material with small heat conductivity, and applying a cupper plating to the communicating portion of the suction pipe. CONSTITUTION:A stator 3 constituting an electric drive element 2 and a compression element 4 are fixed in a closed container 1. Also, a shaft 6, the one end of which is fixed into a rotor 5, is provided in the stator 3 in the same axis as the closed container. In addition, a cylinder 11, forming a compression chamber 15, is provided in the same axis as the shaft 6, and bearings 12 and 13 are provided on both surfaces of the cylinder 11. A roller 14, revolving eccentrically along the compression chamber 15, is provided on the shaft 6, and a vane 8, separating the compression chamber 15, is pressed against the roller 14. In this case, a suction pipe 7', pressed into the bearing 13 at a position opposite to a motor side, is formed of a material with small heat conductivity. The pressed-in portion of the suction pipe 7' is plated with cupper.
Patent JP-S63254298-A (JP)
Inventor: WAKAGI YASUHIRO
IPC: B05D7/22
Filed: 1987-04-13
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-S59213522-A (JP)
Title: Front drive gear of travelling vehicle
Inventor: YAMAZAKI TOSHIAKI
IPC: B60K17/30
Filed: 1983-05-20
Abstract: PURPOSE:To strengthen the pivotally supported construction of an equipment wherein a pivotal center shaft serving as a means for steering, a front wheel axle and a front wheel shaft are coupled with each other via respective bevel mechanisms by pivotally supporting the bevel gear on the front wheel shaft along with a carrier integral with the front wheel shaft by means of bearings. CONSTITUTION:In a front wheel drive a pivotal gear case 5 is pivotably supported by a journal boss 10 integral with a fixed gear case 3 to which a front axle housing 2 is attached and a journal boss 11 formed at the lower part of said case 3. A pivotal center shaft 12 which is suspended inside the gear case 3 interconnects via bevel gear mechanism 21 and a planetary gear mechanism 31 a front wheel shaft 4 which is held by the pivotal gear case 5 via bearings 24 and 25. The planetary gear mechanism 31 is held via a bearing by the end part of the front wheel shaft 4 and consists of a sun gear integral with a bevel gear 20, an internal gear 26 firmly mounted on the gear case 5 and a planetary gear 27 which is supported by a carrier 28 stuck to the front wheel shaft 4 and meshes said gears 22 and 26.
Patent JP-H07292131-A (JP)
Title: Polyolefin-based article printed with ink for pvc
Inventor: KUROODO DEEANNOO
IPC: C08J5/18
Filed: 1995-04-14
Abstract: An article, esp. a film, printed with an ink intended for printing of PVC, has at least a surface region comprising at least one polyolefin that has been treated with oxygen and fluorine and is characterised by the presence in the surface of F and O in concns. such that the atomic ratio O/C measured by ESCA spectroscopy (Electron Spectroscopy for Chemical Analysis) measured at a depth of 1.5 nm is at least 0.00 and the atomic ratio F/C measured in the same way is at least 90% and at most 290% of the O/C ratio.
Patent JP-S5516738-A (JP)
Title: Model lid loading/unloading apparatus
Inventor: NOSHITA KOUHEI
IPC: B22C23/00
Filed: 1978-07-21
Abstract: PURPOSE: To accomplish the loading and unloading of the lid securely and accurately through a remote-control turning a lid holder with a lid loading and unloading device hy integrating the lid and the lid holder with a mounting plate provided on the surface of the mold.  
     CONSTITUTION: A lid 1 and a lid holder 2 are integrated while a lid mounting plate 3 is constructed solidly on the model 4. The body of the apparatus moves the lid holder 2 onto a suspension mold 4 until the lid holder including the lid 1 aligns a lid mounting plate 3 on the upper portion of the mold. A motor 52 of the body 5 is rotated to turn the lid holder 2 as being hung with a pair of engaging blades. In this manner, a wedge on the lid holder 2 closely engages the tapered surface of the lid mounting plate 3. The lid holder 2 including the lid 1 is pushed down so strongly that the lid adheres to the mold. Finally, in the loading process, the engaging blade 53 is turned in the oposite direction to raise the body of the equipment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58207892-A (JP)
Title: Speed controller for dc motor
Inventor: OKADA YASUHIRO
IPC: H02P7/288
Filed: 1982-05-26
Abstract: PURPOSE:To obtain a reference voltage generator which can generate an arbitrary reference voltage with extremely small temperature coefficient. CONSTITUTION:The voltage Vref of extremely small temperature coefficient outputted from a reference voltage source 7 such as a band gap type or the like is divided by dividing resistors Ra, Rb, and supplied through a transistor 11 to a transistor 13. The voltage generated at both terminals of the collector resistor Rd of the transistor 13 is used as a reference voltage Es. A speed control IC1 controls the armature current Ia of a DC motor 4 so as to become the set speed in response to the reference voltage Es and resistance values RT, RS of resistors 2, 3. In this manner, the reference voltage Es can be formed of extremely small temperature coefficient, and an arbitrary reference voltage can be generated by selecting suitably the Ra-Rd.
Patent JP-H05289001-A (JP)
Title: Image pickup device for endoscope
Inventor: KATSURADA HIROYUKI
IPC: A61B1/04
Filed: 1992-04-10
Abstract: PURPOSE:To widen a focusing adjusting range and to easily make the device small in size and capable of zooming by providing a focusing adjusting means which performs the focusing adjustment of an endoscopic image for a solid-state image pickup element by advancing/retreating the solid-state image pickup element in the direction of optical axis, and widening the focusing adjusting range. CONSTITUTION:A travel cylinder 25 for focusing is provided in such a way that it can be moved freely in the direction of optical axis by fitting in a main body 1. Also, a pin 30 protruding beyond the travel cylinder 25 for focusing is engaged with a cam groove for focusing formed on a cam cylinder 31 for focusing that rotates integrally with an operating ring 32 for focusing. The focusing adjustment of the endoscopic image on the received image of the solid-state image pickup element 5 can be performed by travelling the solid-state image pickup element 5 with a low-pass filter 8 by operating the operating ring 32 for focusing rotatably. Therefore, it is possible to easily arrange a focusing adjusting mechanism and a zooming mechanism so as not to generate mutual interference and to comprise a device with simple mechanism and of small size when a zooming optical system is employed as an image pickup optical system 7.
Patent JP-S5515580-A (JP)
Title: Optical pattern detector
Inventor: KAKUSHIMA TERUO
IPC: H04N5/30
Filed: 1978-07-20
Abstract: PURPOSE: To make it possible to discriminate the pattern of complex incident light by applying the 1st voltage to a desired anode of a photoelectric tube with several anodes while applying the 2nd voltage to the other anodes to detect an anode current and then by changing anodes where the 1st voltage is applied.  
     CONSTITUTION: Light from unkown observation object R is caused to strike photoelectric surface K of photoelectric tube T with several anodes. Four anodes A 1  to A 4  of the photoelectric tube are connected to variable voltage supply S and voltages V 1  and V 2  are applied with appropriate combination, which can be changed over in sequence. Currents of anodes A 1  to A 4  are detected by ammeters M 1  to M 4  and multiplexer Mu makes display unit D display the X axis corresponding to the position of each anode and the anode output current for the Y axis. By the output of controller C t , the corresponding memory content of memory unit M e  is sent to comparator C, where it is compared with each anode current, thereby sending a coincidence or dissidence signal out. Then, all combinations of anode voltages are changed over sequentially by the indication of control circuit C t , so that the two-dimensional optical pattern of various incident light can be discriminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58206606-A (JP)
Title: Production of moldings of saponified ethylene-vinyl acetate copolymer
Inventor: SATOU KENJI
IPC: C08F218/08
Filed: 1982-05-25
Abstract: PURPOSE:Methanol is used as a polymerization solvent, a radical initiator is used to effect the copolymerization of ethylene and vinyl acetate in a specific solvent concentration at a specific temperature and the resultant copolymer is saponified in the presence of an alkali to produce the titled molding with good surface properties. CONSTITUTION:Methanol or tert.-butyl alcohol is used as a polymerization solvent and a radical initiator such as 2,2'-azobis-(4-methoxy-2,4-dimethylvaleronitrile) is added to effect continuous copolymerization of ethylene and vinyl acetate under conditions where the solvent concentration is less than 20wt%, temperature is 35-80 deg.C, the equation I is satisfied (x<=0.85; X is polymerization conversion of vinyl acetate; T is average residence time in the polymerization tank; theta is half life of the polymerization initiator). The resultant copolymer solution in methanol or a mixture thereof with tert.-butanol is saponified in the presence of an alkali or an alkali metal alcoholate to give the objective molding of more than 85% saponification degree of formula II.
Patent JP-S58205682-A (JP)
Title: Controlling method of automatic welding apparatus
Inventor: KANETANI FUMIYOSHI
IPC: B23K9/127
Filed: 1982-05-26
Abstract: PURPOSE:To perform continuously excellent welding even at a part containing a point of inflection, by performing automatic welding by alternately switching an automatic controlling mode which is executed based on detected sensing information and a command controlling mode which is executed according to a command from a controlling device. CONSTITUTION:In the control of an automatic welding apparatus which performs welding while the relative position of a torch 1 and work 2 is automatically controlled, the welding of a linear section X to a point A is performed under an automatic controlling mode which executes the position control beased on sensing information detected by a detector. At a point of inflection A at a corner section, the controlling mode is switched to a command controlling mode which executes the position control in accordance with a command signal from a controlling device, and the section theta between points A and B is welded by turning the torch 1 with an arc generated from the torch in accordance with a command signal previously given to the controlling device, and then, the section after the point B is again welded by the automatic controlling mode. The location of switching of the mode at the points A and B is previously set by teaching, etc., or determined based on the sensing information obtained by the detector.
Patent JP-2000029720-A (JP)
Title: Processor
Inventor: ZAIKI KOUJI
IPC: G06F9/32
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a processor which holds compatibility with a general processor by means of a former technology, which can flexibly correspond to system extension and which speeds up a processing corresponding to interrupts. SOLUTION: In a processor 100, an interrupt execution control part 103 analyzes an interrupt cause, outputs information showing the storage position of a corresponding processing procedure and an entry address holding part 106 holds it as an entry address. When an instruction execution control part 101 gives an instruction to use the entry address, a selector part 108 selects it and outputs it to an instruction address holding part 109 and a corresponding processing is caused to be executed.