baber/WOPTO huggingface dataset:
Patent JP-H10296026-A (JP)
Title: Dust collecting device equipped with precoating function
Inventor: ASAI TAKATOSHI
IPC: B01D46/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a dust collecting device which features the saving of cost due to its ability to apply a precoating agent to the surface of a filter without the use of a compressor or another equipment such as a large-scale feeder device and outstanding functional characteristics to enable the uniform building-up of the precoating agent over the surface of the filter simultaneously with the start of a dust collecting operation. SOLUTION: This dust collecting device equipped with a precoating agent is operated by connecting a dust collecting dust 4 for introducing an air containing dust and a dust 5 for introducing a secondary air to a dust collecting chamber 2 in a dust collector, and closing an ON/OFF valve 4T on the dust collecting dust 4 only for a specified time when the dust collecting operation is started. On the other hand, an ON/OFF valve 5T on the duct 5 for introducing a secondary air is opened to suck the secondary air into the dust collecting chamber 2. Further, a precoating agent P stored in a dust collecting bucket 7a is caused to stick to a filter 3 by swirling the precoating agent P with the secondary air.
Patent JP-S5244126-A (JP)
Title: Communication control equipment
Inventor: YASUMOTO SEIICHI
IPC: H04L29/10
Filed: 1975-10-03
Abstract: PURPOSE: The data under transmission and reception is judged whether it is TEXT or not, and transmission is carried out with each character. At the receiver side, every two characters are made into a word. In this way, the data transfer rate as well as the economization is multiplied. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63285810-A (JP)
Title: Manufacture of nb3sn type composite superconductor
Inventor: SHIRAKI KAZUO
IPC: H01B12/10
Filed: 1987-05-18
Abstract: PURPOSE:To obtain an extremely high critical current by using a Ta tube and the like which is not reacted with Sn on the outside of an Nb type alloy tube. CONSTITUTION:After an Sn alloy 4 is installed in a Cu tube 1, a fine wire process is given to produce a Cu clad Sn wire covered by the Cu tube 1. The resultant Cu clad Sn wire is installed in an Sb type alloy tube 2, and the composition is further installed in a Ta tube 3. Then, such single core wires are bound plurally, and install ed in a Cu tube 5 to make a composite body 6, and an area reduction process is given to make into a fine wire. After that, the wire material is heat-treated at a temperature less than 775 deg.C in a vacuum ambiance, Nb and Sn are reacted to produce a compound 7 of Nb3Sn, and the Nb3Sn type composite superconductor 8 is manufactured.
Patent JP-H06297347-A (JP)
Title: Power torque wrench
Inventor: NAGATA FUMIO
IPC: B25B21/00
Filed: 1993-04-10
Abstract: PURPOSE:To raise work efficiency in a power torque wrench in which plural bolts arranged diagonally or mutually adjoining are tightened by transmitting driving force of a common actuator to a pair of wrenches fitted to the respective bolts and thereby tightened the bolts. CONSTITUTION:A pair of wrenches 1,1' having an insert 12 with a hole 11 to be fitted to a bolt head or a nut 10, of two adjoining bolts are supported rotatably at both ends of a link 4. A piston rod 7,8 of an actuator 1 pivotally attached on its end to tip of a wrench arm 6. Teeth 13 are formed on the outer periphery of the insert 12 so that the insert is fitted to the wrench detachably with a ring spring or the like. Its rotation in one direction is then locked by ratchet teeth 15 provided in the interior of the wrench engaging with the insert teeth 13. Working oil is supplied to and discharged from the actuator 2 through working oil supply and return hoses connected to a double-walled tube swivel, so that the piston 20 moves reciprocally.
Patent JP-H08293711-A (JP)
Title: Dielectric resonator
Inventor: SHIROSAKI TOSHIBUMI
IPC: H03B5/18
Filed: 1995-04-21
Abstract: PURPOSE: To facilitate the control of a resonant frequency, to secure air-tightness of a case, to suppress the generation of frequency deviation and to facilitate the correction of frequency deviation by changing the position of a metal plate with a deformed piezoelectric element, and changing the resonant frequency with a deformed electromagnetic field generated around a dielectric resonant element. CONSTITUTION: A through electrode 10 having air-tight structure is fitted to a metal case 3, this electrode 10 and a piezoelectric element 4 are electrically connected and when power is supplied from this electrode 10, the form of the piezoelectric element 4 is changed. Besides, a metal plate 5 is fitted to the piezoelectric element 4, when the form of the piezoelectric element 4 is changed, the position of the metal plate 5 is changed, a distance between the metal plate 5 and a dielectric resonant element 1 is changed and the resonant frequency is changed by deforming the electromagnetic field generated around the dielectric resonant element 1 corresponding to the change of this distance. Further, the resonant frequency can be electrically controlled by controlling the change amount of the piezoelectric element 4 corresponding to the current value of the power source to be supplied.
Patent JP-H06306554-A (JP)
Title: Valve guide member made of fe-base sintered alloy excellent in wear resistance
Inventor: SAKAI MASAAKI
IPC: C22C33/02
Filed: 1993-04-22
Abstract: PURPOSE:To produce a valve guide member excellent in wear resistance by producing a sintered compact by a powder metallurgical method by using Fe, C, Cu, and P compound in powdery state. CONSTITUTION:Zinc stearate, as lubricant, is added to iron powder, carbon powder, copper powder, and powder of P-containing master alloy, such as Fe-27%P alloy and Cu-8%P alloy, and these are sufficiently mixed. The resulting powder mixture is press-compacted into a valve guide member, sintered in a nonoxidizing gas atmosphere into a material, and finish-worked, by which the valve guide made of Fe-base sintered alloy is produced. By this method, the valve guide member made of Fe-base sintered alloy, excellent in wear resistance and having a structure where fine and hard Fe-C-P compound and solid lubricant, as self-lubricant, composed of coarse free graphite of 70-500mum grain diameter are dispersed and distributed by 0.5-10% by area ratio in a structure composed essentially of pearlite, can be produced.
Patent JP-2000057709-A (JP)
Title: Method and apparatus for magnetic disk error correction
Inventor: KONDO MASAHARU
IPC: G11B20/18
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enable error correction by using CRCC having the simplified format by adding, after the 0 continuous length limiting bits, the cyclic encoding redundancy bits for the bit stream having the 0 continuous length limiting bits at the higher bits and coupling the 0 continuous length limiting bits to the data block the predetermined length of the modulation encoding digital information string. SOLUTION: As an error detecting code, the cyclic code which may be applied easily to a circuit is used and an error detector is used to calculate an error syndrome. The error correction algorithm uses a method for burst error correction by a cyclic code which is called a trap decoding method. In order to minimize an error polynomial as the correction object, CRCC which corrects an error when only an error having higher generation frequency is generated in the CRCC encoding block in such a from as riding over two encoding blocks is formed. In this case, an error which may be caused in a maximum likelihood decoder 4 is must already be applied to a post-encoder 6.
Patent JP-S6010322-A (JP)
Title: Program function key system
Inventor: SUDOU HISAO
IPC: G06Q10/10
Filed: 1983-06-29
Abstract: PURPOSE:To attain numerical data input and function interruption by the operation of one hand only by providing a shift key near a ten-key and functioning a numeric key as a function key when a shift key is operated. CONSTITUTION:A program function shift key 10 is provided just under a ten-key 9 and when a key is operated, a keyboard controller checks whether or not a normal program function key is depressed and when depressed, the normal program function interruption is executed. When no program function key is depressed, whether or not the program function key 10 is depressed is checked. As a result, when not depressed, the normal data input processing is conducted. When depressed, a data inputted by the ten-key is converted into an attention code as the program function interruption and stored in an AID information memory.
Patent JP-H11311906-A (JP)
Title: Image forming device
Inventor: TSURUYA TAKAAKI
IPC: G03G15/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of a toner image when a monochromatic mode is set in an image forming device equipped with an intermediate transfer body. SOLUTION: When it is assumed that primary transfer voltage for the first color impressed on a primary transfer roller 6 from a primary transfer bias power source 11 in the case of successively superposing plural color toner images on an intermediate transfer belt 5 and secondarily transferring them to transfer material is Vlf and the primary transfer voltage impressed on the roller 6 from the power source 11 in the case of primarily transferring a monochrome toner image on the belt 5 to the transfer material is Vlm, |Vlm|>|Vlf| is satisfied, so that difference voltage between electrification potential on a photoreceptor drum 1 when the monochrome mode is set and the primary transfer voltage at that time is large, whereby the scattering of the toner image is prevented because of the application of triboelectricity.
Patent JP-S5242705-A (JP)
Title: Full-autostop syste of tape recorder
Inventor: OKADA YOSHIMASA
IPC: G11B15/02
Filed: 1975-10-01
Abstract: PURPOSE: To accurately release the locking of play button and quick feeding or requiring button by repeatedly operating the plunger, by means of installing a circuit which detects whether the tape is fed until the end of tape or not and repeatedly induces the output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60263387-A (JP)
Title: Music selection method of disk player
Inventor: MIZUKAMI TOSHIHIKO
IPC: G11B27/022
Filed: 1984-06-11
Abstract: PURPOSE:To facilitate an easy editing job for many pieces of music recorded on a disk by displaying the total play time of designated pieces of music before those recorded music are played in the designated order. CONSTITUTION:A compact disk is set to a player and a desired music is selected. Thus the total play time of the music is displayed. Then the selection of music is carried out again if it is decided that the displayed total play time is not proper. This can facilitate an easy editing job for music.
Patent JP-S60262578-A (JP)
Title: Method of forming edible structure from fish, etc.
Inventor: OOMURA HIROHISA
IPC: A23L17/00
Filed: 1984-06-11
Abstract: PURPOSE:To obtain an edible structure having viscoelastic properties, by blending fishes, Crustacea, or mollusks with a polysaccharide to give dope, subjecting it to phase separation with a Ca salt or a K salt. CONSTITUTION:Fishes, Crustacea, or mollusks which are optionally pretreated by drying, heating, etc. are pulverized into <=20mu particle diameters, blended with 0.4-2.0wt% polysaccharide (e.g., sodium alginate), adjusted at 1-30wt% protein concentration, and to pH of acidity or alkalinity, to give dope. Then, the dope is formed into fibrous, disklike or flaky shape having 0.1-4mm. diameters, and, if necessary, it is filtered and deaerated, immersed in an aqueous solution containing 0.2-12.0wt% Ca salt or K salt at 1.5-10.0pH, so that it is subjected to phase separation, washed with sodium chloride injection, and cleaned with water.
Patent JP-S5819978-A (JP)
Title: Automatic transaction device
Inventor: TSUKUI SETSUO
IPC: G06Q40/00
Filed: 1981-07-30
Abstract: PURPOSE:To continue transaction, by storing accumulated transaction condition data on a storage medium when a trouble occurs and a pertinent device or another device to read transaction condition data stored on the storage medium. CONSTITUTION:Bankbook data D1 read in a reading part 1 is set to a register F1 and is written in a memory 11. In a bank note counting part 2, data D2 of the amount of money is set to a register F2 and is written in the memory 11. Data concerning the transaction advance is always stored in the memory 11 also. When a trouble occurs, said data D in the memory 11 are sent to a floppy controlling part 15 and are written on a disc 14. After recovery, data D are written in a memory 20. A device controlling part 21 transmits data D to controlling parts 5-8 and sets said data D1 and etc. to registers F1 and etc. After that, the device is restarted to continue the interrupted transaction.
Patent JP-S5911660-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OOHASHI YOUITSU
IPC: H01L21/8226
Filed: 1982-07-12
Abstract: PURPOSE:To improve the performance of the IC, in which a linear-logic is made to coexist on one substrate, while enhancing the degree of integration by forming semiconductor layers, to which island regions are formed, so that they are laminated vertically and isolated electrically. CONSTITUTION:An n type Si layer 2 grown on the p<-> type Si substrate 1 in an epitaxial manner is used as the first semiconductor layer, the second semiconductor layer 4 is formed onto the first semiconductor layer through an insulating film 3 such as SiO2, the first semiconductor layer 2 and the second semiconductor layer 4 have the island regions I , II...III, IV isolated mutually and electrically by isolation p diffusion layers 5 partially formed extending over bottoms from each surface, and semiconductor elements, such as transistors, resistors, etc. are each formed in several island region. Technique changing a polycrystalline layer into a single crystalline layer is applied by utilizing partial high-temperature annealing treatment technique using a laser, electron beams, etc.
Patent JP-H08316984-A (JP)
Title: Electronic mail system
Inventor: NISHIYAMA TAKAO
IPC: H04L12/28
Filed: 1995-05-18
Abstract: PURPOSE: To secure the transfer route to be effective at the point of time by starting a transfer route investigation means and a server operating state investigation means when a mail server determines the transfer route of the mail to an other mail server. CONSTITUTION: According to an inputted destination, a transfer route determination means 104 is started and the destination is inputted in an arrival possible transfer route investigation means 105. The means 105 inputs the destination in a destination server investigation means 106 and obtains a server name from a server address correspondence information 107. The means 105 obtains all the transfer routes corresponding to the obtained server name from a mail transfer route information 108 and these routes are returned to the means 104. A means 4 investigates a mail server 117 and a communication medium 116 by a transfer route investigation means 115 and a server operating state investigation means 114.  When a fault does not exist, the transfer route is selected, it is returned to a user interface 103 and mails are stored in the mail spool 111 corresponding to the transfer route through a mail spooling means 110.
Patent JP-S5643660-A (JP)
Title: Copying method
Inventor: TOMITA SATORU
IPC: G03G15/36
Filed: 1979-09-18
Abstract: PURPOSE:To provide a method having an overlay function by providing plural sets of mechanisms of continuously exposing at least two kinds of originals on the same recording body, forming toner images individually on the same recording medium and superposedly transferring the toner images on the same transfer paper. CONSTITUTION:In order to overlay 4 kinds of originals A, B, C, D, two sets of recording body drums 8, 8' and two sets of drums 11, 11' for transfer and a conveying belt 20 coupling both drums 11, 11' for transfer are provided. The copying machine shown in the figure is so arranged that ordinary copying mode and overlay mode may be changed over with a switch. In the case of ordinary copying mode, one sheet of original is set on an original platen 4 and is transferred. Next, in the case of the overlay mode, the contents desired to be added to the original A are written in the original B and when this original is arranged on the original platen 4 above the recording body drum 8 and is scanned with an exposure lamp 5, the electrostatic images corresponding to the originals A, B are formed on the drum 8.
Patent JP-H09303409-A (JP)
Title: Fitting structure and fitting method for hub bearing
Inventor: FUKUYAMA SATORU
IPC: B60B27/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the co-rotation of a hub bearing, and relax the inner diameter working accuracy of the hub. SOLUTION: Many grooves, having shapes in accordance with many toothlike projections 5a, are formed on a hub inner circumferential surface by many toothlike projections 5a, formed on the cup 4 outer peripheral surfaces of a hub bearing 3, by forming many toothlike projections 5a over the whole surface of the cup 4 outer peripheral surface of the hub bearing 3 using tapered rollers, to press the hub bearing 3 into the hub inner circumferential surface.
Patent JP-S5453988-A (JP)
Title: Non-crystal magnetostriction transducer
Inventor: NISHIMURA KEISHIN
IPC: B06B1/08
Filed: 1977-10-07
Abstract: PURPOSE:To excite the elastic wave pulse group weighting desired value on the elastic energy, by changing the width of the non-crystal magnetostriction elastic body. CONSTITUTION:When pulse current is flown to the zigzag type coil, the pulse magnetic field according to the Ampere's theorem is caused around each folding path of the coil 4, and this magnetic field distribution is different from the direction positive or negative mutually. Since the amount of magnetostriction versus magnetic field performance has the characteristics of line symmetry to the strength 0 of the magnetic field, because the amount of magnetostriction depends on the absolute value, the non-crystal magnetostriction thin plate 1 is excited with the magnetostriction pulse group according to the location of the folding path of the zigzag type coil 4. The scale of the elastic energy of magnetostriction is in proportional to the width of the non-crystal magnetostriction thin plate 1 at the location of each folding path of the coil 4.
Patent JP-H08316227-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: MIZUHARA HIDEKI
IPC: H01L21/316
Filed: 1995-05-18
Abstract: PURPOSE: To provide a semiconductor device in which insulating films having a plurality of kinds of different film thicknesses can be manufactured simultaneously by one process and to provide its manufacturing method. CONSTITUTION: As shown in Fig. (a), the film thickness α of a coating insulating film 2 formed on a place A in which substrate patterns 1 are congested is thick as compared with the film thickness β of a coating insulating film 2 formed on a place B in which a substrate pattern 1 is isolated. As shown in Fig. (b), the film thickness α of a coating insulating film 2 which is formed on a place A in which the line width of a substrate pattern 1 is wide is thick as compared with the film thickness of a coating insulating film 2 formed on a place B in which the line width of a substrate pattern 1 is slender. As shown in Fig.  (c), the film thickness α of a coating insulating film 2 formed on a place A in which the height of a substrate pattern 1 is low with reference to a pattern in the circumference is thick as compared with the film thickness βof a coating insulating film 2 formed on a place B in which the height of a substrate pattern 1 is high with reference to a pattern in the circumference.
Patent JP-H11293601-A (JP)
Title: Tie plug for prestressed concrete tie, manufacture of prestressed concrete tie using it, and prestressed concrete tie
Inventor: MORIMOTO KIYOTAKE
IPC: E01B3/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To use a rail spike for fixing a rail to a prestressed concrete tie and to dispense with a special rail fastening device. SOLUTION: A tie plug 2 comprises a fitting solid member of an approximately square pipe formed by alternately piling a plurality of two different sizes of thin rectangular parallelepiped parts 4, 5 and foam hardening resin reinforced by glass fibers 6. Grooves 7 are formed on the outer circumferential surface by using two different sizes of the thin rectangular parallelepiped parts 4, 5 in order to make ridges on the outer surface. The glass fibers 6 are molded together with the foam hardening resin so as to indicate approximately isotropy in the plane vertical to the direction of the axis of the tie plug 2 as a driving direction of a rail spike 8. In manufacturing a PC tie a piano wire for prestressing is positioned in a form so as to put a stress, and then concrete is poured and hardened after setting the tie plug 2 in the form.  A rail spike 8 is driven into the tie plug 2 as well as a wooden tie for fixing a rail.
Patent JP-H0350100-A (JP)
Title: Hybrid laminar flow nacelle
Inventor: DANIERU JIYON RATSUCHI
IPC: F01D5/14
Filed: 1990-05-11
Abstract: PURPOSE: To reduce resistant for against air force at cruise operation and at offcruise operation of an aircraft, by constituting a nacelle with an outer annular cowl having a leading lip and radially spaced and axially extending annular outer and inner forward surface portions which merge at the leading lip, and a suction bleed system. CONSTITUTION: At cruise operation of an aircraft, by closing a valve 60, opening a valve 58, and intercommunicating one or more set of outer side intake holes 46, bleed of a part of outer surface air flow through the intake holes 46 is caused on the outer surface 40 of an outer annular cowl 34 to increase reduced friction drag laminar flow along an outer cowl 3. On the contrary, at off-cruise operation, by closing the valve 58, opening the valve 60, and intercommunicating inner side intake holes 48, bleed of a part of inner surface air flow through the intake holes 48 is caused on an inner surface 42 of the cowl 34 to prevent separation along the inner surface 42 of the cowl 34. Such bleed of a part of the surface air flow causes adhesion of the air flow on the surfaces 40, 42 when the air flow is divided into two flows and passes through a leading lip 38.
Patent JP-H01291623-A (JP)
Title: Solar cell circuit
Inventor: KAWASAKI KENSUKE
IPC: H02H3/16
Filed: 1988-05-17
Abstract: PURPOSE:To prevent erroneous function of a ground fault detecting circuit due to unbalance of leakage resistance by arranging a solar cell circuit such that the length of circuit is not different at plus and minus sides even when reverse current blocking diodes operates. CONSTITUTION:Two solar cells 1 are arranged in parallel between plus and minus lines 3, 4 and reverse current blocking diodes 7, 7' are connected respectively to the plus and minus sides of each solar cell 1. Consequently, the circuit length will be identical even when the circuit of the solar cell 1 is disconnected through function of the reverse current blocking diodes 7, 7'. As a result, identical currents flow through the resistors R1, R2 in a ground fault detection circuit 2 and thereby a ground fault detecting relay Ry does not function.