baber/WOPTO huggingface dataset:
Patent JP-H03121717-A (JP)
Title: Method and device for saw-tooth setting
Inventor: INOUE KIYOSHI
IPC: B23K26/21
Filed: 1989-10-03
Abstract: PURPOSE:To prolong the lifetime of saw-teeth by setting a band saw on a circulative guide path, grinding the saw-teeth in No.1 processing position, and applying micro-welding to the surfaces of the saw-teeth thus ground in No.2 processing position. CONSTITUTION:The cutting tooth position of a band-saw 2 is sensed by a sensor 7 and stopped once in a certain position. A grinder element rotating device 11 is supported by an indexing table 12 through a supporting arm 13, which is slided in the spindle direction of the indexing table 12, wherein the table 12 is rotatable by alpha as shown in the attached illustration. Thereby the azimuth angle of the indexing table 12 and the position of the supporting arm 13 are decided according to the tooth shape of the band-saw 2, and the advanced grinding position and retreat position are decided as No.1 processing position of a grinder element 9. In No.2 processing position, an electrode 15 is borne in the same mechanism as this grinder element 9, and the tip of the electrode 15 is mating with the tooth surface with a minute distance reserved between. The electrode 15 is rotated at a low speed by a driver device incorporated in a current feeder device 16 and is supplied with voltage pulses for micro- welding.
Patent JP-H10170188-A (JP)
Title: Heat exchanger
Inventor: SHINODA TETSUSHIGE
IPC: B60H1/32
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To improve assembling performance of a capacitor on a vehicle by an outflow connection block on the outflow side of a refrigerant of the capacitor on the upper side of a capacitor header tank. SOLUTION: A refrigerant flowing out of the lower side of a capacitor core part 1 is guided to the upper side of a second capacitor header tank 3 by a bypass path 8 integrally formed with a second capacitor tank 3. This enables easily connecting of an outflow connection block 13 to an external piping without considering externally winding of the external piping.
Patent JP-H01100742-A (JP)
Title: Objective lens driving device
Inventor: MIYOSHI HIROSHI
IPC: G11B7/09
Filed: 1987-10-14
Abstract: PURPOSE:To obtain sufficient vibration resistance and to prevent the leakage of magnetic flux from being generated by supporting an objective lens in a direction intersecting orthogonally to an optical axis movably freely via an electrostrictive sensing element plate for first and second focusing directions and the electrostrictive sensing element plate for a tracking direction. CONSTITUTION:The objective lens 8 is supported movably freely in a biaxial direction by the electrostrictive sensing element plates 4 and 5 for the first and second focusing directions arranged in parallel with each other and at least a sheet of a electrostrictive sensing element plate 7 for the tracking direction. In other words, since the electrostrictive sensing element plates 4 and 5 are provided with high rigidity, a light beam to be converged by the objective lens 8 can always be converged at a prescribed position on the signal recording plane of a recording medium without being affected by vibration applied from the outside. In such a way, it is possible to obtain an objective lens driving device with superior vibration resistance and environmental resistance and without generating leakage flux.
Patent JP-H03122004-A (JP)
Title: Production of multiple oxide powder
Inventor: FUNAKOSHI HAJIME
IPC: C01B13/32
Filed: 1989-10-03
Abstract: PURPOSE:To obtain the title fine powder good in sinterability and excellent in its composition uniformity by bringing an anion exchange resin into contact with a solution in which metal compounds as the raw materials for the title powder have been dissolved, producing insoluble metal compounds and then by calcining the product. CONSTITUTION:(A) A solution in which at least two metal compounds (e.g. MgCl2.6H2O and NbCl5) have been dissolved is brought into contact with (B) an anion exchange resin (pref. OH<-> for the anion) to form insoluble metal compounds. The amount of the anion exchange resin to be used should be at least equivalent to that necessary for producing said metal compounds (pref.>=1.2 times). From the resulting mixed solution, the anion exchange resin is separated using e.g. a mesh, and the product is collected through filtration, spray drying etc. from the liquid separated, being then calcined to obtain the objective multiple oxide powder.
Patent JP-2001085361-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: TANABE SHINJI
IPC: H01L21/304
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a semiconductor device, capable of suitably giving a potential to a substrate without impairing making the device small in size. SOLUTION: Cut grooves 18, arriving at a substrate from a surface oxide film 14, are formed to separate chips 10 of semiconductor circuits on a substrate wafer 11A having a semiconductor layer 13, including many same semiconductor circuits collectively formed on the wafer 11A via an insulating layer 12, the film 14 covering the layer 13 and electrode pads 16 formed at the respective circuits thereon for the substrate. Before separating the chips 10 of the water 11A, a conductive layer 17 arriving from a substrate region 11 of cut groove surfaces 18a and 18b to the pads 16 through the surfaces 18a and 18b are formed.
Patent JP-S61137229-A (JP)
Title: Driving device of optical system
Inventor: KANDA SHIGETO
IPC: G02B26/10
Filed: 1984-12-07
Abstract: PURPOSE:To keep a distance of an optical system at a reference state by providing the titled device with a means for detecting the distance between two movable parts. CONSTITUTION:When detecting the distance between two connecting members 8, 9 at the time of correct tracking (reference state), a photocoupler 54 outputs '0' and is adjusted so as to obtain an output corresponding to the shifted distance from the distance in the reference state. When DC currents oriented in the same direction are made to flow into coils 22, 24, forces oriented in the same directions are applied to respective coils 22, 24 in the X1-X2 direction as the result of the mutual action with a magnetic field generated by a magnet 18. Thus, needles 2, 4 are guided by a guide member 6 and moved in the same direction.
Patent JP-H0792247-A (JP)
Title: Squid magnetometer
Inventor: MATSUDA NAOKI
IPC: G01R33/035
Filed: 1993-09-22
Abstract: PURPOSE:To reduce the number of parts, miniaturize an element, improve a detecting accuracy by connecting a plurality of SQUID loops in parallel. CONSTITUTION:The SQUAD magnetometer 1 is constituted of four SQUAD loops 11a-11d, an APF coil 13, an APF resistance, a feedback coil 18, a tunnel bonding, and a shunt/damping, resistance. Each of loops 11a-11d is an approximately 2X2mm square. A line width of the loop is approximately 0.1mm. A bias current is injected from a pad 12. In this constitution, an inductance of the whole of the SQUID loops is made small, so that a magnetic field-magnetic flux sensitivity is improved. Even when an external magnetic field is directly coupled to the SQUAD loops 11a-11d, a magnetic flux can be detected satisfactorily. Moreover, since the bias current is injected from an asymmetric position to that of the other loop and the SQUID loops 11a-11d are arranged mutually adjacently and also a summing positive feedback is carried out, etc., the magnetic field-magnetic flux sensitivity is furthermore improved.
Patent JP-S63113818-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: ITOU YOSHITERU
IPC: G11B5/31
Filed: 1986-10-29
Abstract: PURPOSE:To control the unevenness of a slider surface, and to set the flatness of a floating surface with high accuracy by controlling a working distortion of the slider surface containing the floating surface, and the reverse side opposed to the slider surface. CONSTITUTION:In a thin film magnetic head of a floating type, a slider surface 11 becomes a projecting surface or a recessed surface, by a difference between the sum of working surface distortion energies of floating surfaces 111, 112, and recessed surfaces 113-117, which are formed on the slider surface 11, and the working surface distortion energy of the reverse side 118. In case a working abrasive grain size of the slider surface 11 and a working abrasive grain size of the reverse side 118 are made different from each other, and working is executed by using a diamond abrasive grain tool, the working abrasive grain size of the recessed surfaces 113-117 is made larger than the working abrasive grain size of the reverse side 118. In such a way, between the recessed surfaces 113-117 and the reverse side 118, a working surface distortion by which the slider surface 11 becomes a projecting surface is generated. By utilizing this working surface distortion difference, the floating surfaces 111, 112 are allowed to have the flatness by the projecting surface.
Patent JP-H1184576-A (JP)
Title: Heat developable image forming material
Inventor: HIRANO SHIGEO
IPC: G03C1/498
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable image forming material giving a high contrast image almost free from black spots and having high sensitivity and high Dmax by incorporating a reducible silver salt, a reducing agent, a binder and a specified compd. SOLUTION: The heat developable image forming material contains a reducible silver salt, a reducing agent, a binder and a compd. represented by the formula, wherein X1 is an electron withdrawing group, Y1 is O, S or NR2 , R1 is a heterocyclic group and R2 is H or alkyl. The image forming material may be developed by any method but it is usually imagewise exposed and developed by heating. The pref. development temp. is 80-250 deg.C, particularly 100-140 deg.C. The pref. development time is 1-180 sec, particularly 10-90 sec. The image forming material satisfies high Dmax, ultrahigh contrast and a property of suppressing the occurrence of black spots.
Patent JP-H02104719-A (JP)
Title: Production of aramid fiber
Inventor: NARAMURA SHUNPEI
IPC: D01D1/10
Filed: 1988-10-12
Abstract: PURPOSE:To produce an aramid fiber having excellent heat-resistance and flame-retardance and useful as a protecting clothing, interior material, heat- resistant filler, heat-resistant paper, etc., by filtering a coagulation bath with a back-washable total filtration-type filter having a specific pore size, thereby enabling stable spinning of the fiber over a long period. CONSTITUTION:The coagulation bath of an aramid fiber is filtrated with a back-washable total filtration-type filter having a pore size of 0.01-1mum preferably 0.05-0.6mum). The total filtration-type filter is preferably a cantilever-type hollow fiber membrane filter.
Patent JP-H10108438-A (JP)
Title: Spindle motor
Inventor: KATO YOSHIHISA
IPC: H02K29/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the deviation of the center of the locus of revolution of a steel ball from the center of the rotation of a rotor and thereby lessen a variation in revolution and axial loss by letting the steel ball revolve around a ring-shaped recessed section formed in a second ring-shaped plate and letting the inner surface of the second ring-shaped plate abut against the outer surface of a metal bearing. SOLUTION: A ring-shaped recessed section 14 is formed at a part of a second ring-shaped plate 13 which abuts against a steel ball 10. The second ring-shaped plate 13 is so structured that the inner surface may abut against the outer surface of a metal bearing 7. The steel ball 10 revolves around the ring-shaped recessed section 14 of the second ring-shaped plate 13 and the inner surface of the second ring-shaped plate 13 abuts against the outer surface of the metal bearing 7, and so the revolving position of the steel ball 10 about the center of rotation of a rotor is univocally determined and thereby the deviation of the center of the revolution lucus of the steel ball 10 from the center of rotation of the rotor can be eliminated and a variation in rotation and an axial loss can be lessened.  Furthermore, if the ring-shaped recessed section 14 is filled with lubricating oil, the life of the bearing can be extended.
Patent JP-S62217063-A (JP)
Inventor: SUTAARINGU EI KORUGEITO
IPC: F02G1/044
Filed: 1986-10-29
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-H03122050-A (JP)
Title: Piezoelectric material
Inventor: ISAKI NOBORU
IPC: C04B35/49
Filed: 1989-10-03
Abstract: PURPOSE:To improve electromechanical coupling coefficient in radial direction, dielectric constant and piezoelectric constant by substituting a part of Pb with Sr and/or Ca. CONSTITUTION:A mixture is produced by mixing PbO, ZrO2, TiO2, MgO, Nb2O5, NiO and Ta2O5 at ratios to satisfy the formula (10<=a+b<=55; 30<=c<=50; 2.5<=d<=60; 0.01<=b/a<=2.0; a+b+c+d=100; a, b, c and d are mol%). The mixture is incorporated with 1-10 atom% of one or more kinds of metals selected from Sr and Ca, calcined at 900-1,100 deg.C and crushed. The calcination product is crushed, mixed, incorporated with an organic binder, formed and baked at 1,200-1,300 deg.C.
Patent JP-H03119469-A (JP)
Title: Betting ticket repaying equipment
Inventor: HONMA YASUHIRO
IPC: G06Q50/10
Filed: 1989-10-03
Abstract: PURPOSE:To store a hit betting ticket by reading the betting information read by a betting ticket reading part to decides the hit or mishit of a betting ticket and transferring the produced copy betting ticket print data to a copy betting ticket print part to print the data and also to discard the betting ticket via a ticket discard processing part when the hit of the betting ticket is confirmed. CONSTITUTION:A control part 6 receives the betting information from a betting ticket reading part 3 and stores this information and also transmits it to a center computer. The center computer decides the propriety of the betting information as well as the hit/mishit of a betting ticket. If the hit is confirmed, this fact and a repay amount are sent back to a betting ticket repaying equipment. Thus the repaying equipment displays the hit and the repay amount and at the same time discards the betting ticket via a betting ticket discard processing part 2. When the ticket is discarded, the part 6 edits the copy betting ticket print data based on the betting information stored in a memory and the repay amount. A copy betting ticket print part 8 prints out a copy betting ticket based on the received data. Thus it is possible to satisfy a request of a customer to store the hit ticket.
Patent JP-S61136108-A (JP)
Title: Display system of ladder chart
Inventor: NAGAMINE AKIRA
IPC: G06F3/153
Filed: 1984-12-06
Abstract: PURPOSE:To display the networks related to each other on a single screen even with the network numbers having big differences among them, by displaying only a designated network on a CRT screen. CONSTITUTION:Both a cursor key 23 and a soft key 20b are operated for designation of a network of a ladder to be selected and displayed. Then a soft key 20c is operated for display of only a selected network. Thus it is possible to display the networks of ladders related to each other despite the bit differences exciting among them on a single screen. This ensures easy maintenance, tests, etc. Furthermore it is also available to supply the number of a network to be displayed by means of a data key 22 on a keyboard 12.
Patent JP-H0998881-A (JP)
Title: Tray for mailbox with pole
Inventor: SUKIGARA KAZUYO
IPC: A47G29/12
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a tray fixing a mailbox on a pole for supporting the mailbox having a wide bottom plate and the mailbox having a narrow bottom plate in common. SOLUTION: This tray comprises of a main body section 7 and a pole holder section 8. A top plate 9 is formed on the main body section 7, a mailbox fitting hole is formed on the top plate 9, and a holder storage section 15 is provided on the lower face. Pole insertion holes 28, 29, 30 opened on the lower face are formed on the pole holder section 8. The holder storage section 15 is coupled with the pole holder section 8 while the top plate 9 of the main body section 7 is set to the horizontal state or the vertical state. Means 16, 17, 31, 32 connecting the main body section 7 and the pole holder section 8 together are provided.
Patent JP-H1099037-A (JP)
Title: Manufacture of soybean food material
Inventor: UESUGI SHIGEMI
IPC: A23L11/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a soybean food material with excellent flavor and taste which can be used in areas similar to sweet bean paste and mashed potatoes, etc. SOLUTION: The soybean food material is manufactured by immersing and heating skinned and hypocotyl-removed soybeans not practically absorbing water and swelling in hot water above 85 deg.C to which sodium bicarbonate is added under the condition that the value of Log(Hr)+0.0333Temp becomes 2.6-3.5 [where Log(Hr) is the common logarithm value of immersing time hour and Temp is an immersing temperature  deg.C] and crushing them. The obtained soybean food material is constituted of particles and the individually separated undestroyed particles surrounded by a cell wall are excellently observed.
Patent JP-S63111354-A (JP)
Title: Pulley shaft support structure for belt type continuously variable transmission
Inventor: AKUTAGAWA HITOSHI
IPC: F16H55/56
Filed: 1986-10-30
Abstract: PURPOSE:To aim at simplifying the lubricating structure for a bearing which journals one end part of a pulley shaft, by utilizing a part of oil for driving a variable pulley as lubrication oil. CONSTITUTION:An oil feed hole 16 adapted to be communicated with a communication oil passage 15 connected to a hydraulic control device 14 is formed in the center axis part of an output pulley shaft 10. Further, a branch oil passage 16a adapted to feed oil for driving a variable pulley 13 into a cylinder space 12a in a hydraulic cylinder 12 from the oil feed hole 16 is formed. Further, an orifice 26 adapted to allow a part of the oil for driving the variable drive pulley 13 to leak and enter into a bearing lubrication chamber 24, is formed. With this arrangement, it is possible to simplify the lubricating structure for the bearing.
Patent JP-S63112176-A (JP)
Title: Recorder
Inventor: AKAHA FUJIO
IPC: B41J13/02
Filed: 1986-10-30
Abstract: PURPOSE:To enable an automatic paper supplying and discharging device together with a manual-feed paper-supplying part to be installed without impairing spatial efficiency, by arranging an automatic paper-supplying part, an automatic paper- discharging part and the manual-feed paper-supplying part in an overlapping relationship on the front side of a recorder, and causing an upper surface of the recorder to be flat. CONSTITUTION:This device comprises a recording head 2 for recording by making contact with a platen 1, a paper-feeding roller 3 for feeding a recording paper 9 pressed by a press roller 4, a paper-supplying roller 5 for supplying the recording paper 9 from a paper cassette 6, a paper-discharging roller 7 for discharging the recording paper 9 into a paper-discharging cassette 8 after recording is finished, a front table 10 formed of a transparent resin for serving as a paper guide at the time of hand-feed paper supply and paper discharge, and paper guides 11, 12 provided respectively on the front and rear sides of a recording part. Thus, an automatic paper-supplying part, an automatic paper-discharging part and a manual-feed paper-supplying part are arranged on the front side of a printer, and the upper part of the printer is made to be flat, whereby other apparatus can be mounted on the printer, leading to spatial economy for the entire system.
Patent JP-H02108727-A (JP)
Title: Method of repairing mortar sprayed normal surface
Inventor: JINNAI NAOKI
IPC: E02D17/20
Filed: 1988-10-14
Abstract: PURPOSE:To make it possible to repair a mortar sprayed normal surface economically and effectively in normal surface protection in a short period by applying a lath wire gauze on a damaged part of the normal surface, and spraying and coating a specific mortar over the wire gauze screen after the latter being retained and secured by stabbed pins. CONSTITUTION:After sufficiently cleaning a normal surface of a mortar sprayed layer 1 in a damaged part, a lath metal gauze 2 is applied over the damaged part. Then, holes 5 are drilled in a natural ground layer 4 until it reaches a hard section in the ground layer, and cement milk 6 is filled in these holes 5 into which inserted are pins 3 each having L-like bent head parts or beveled head parts that retain and secure the lath metal qauze 2. Mortar mixed with a water solution containing 2.5 to 10%, by weights of the cement, of solid styrene-butadiene-rubber latex is sprayed by means of a shot crete so as to form a mixed mortar layer 7 with which the sprayed mortal layer 1 is coated.
Patent JP-H03119464-A (JP)
Title: Kana/kanji conversion system for word processor
Inventor: YONEZAWA YOSHIKAZU
IPC: G06F17/22
Filed: 1989-10-03
Abstract: PURPOSE:To reduce the time and the labor required for the search of a desired character out of many candidates when the character having a special reading manner is used in a document by storing and taking out the characters forming a pair based on a first-in/last-out rule and then displaying successively the stored characters. CONSTITUTION:When the characters are displayed in a certain reading manner, the characters AB is swept out to a working area 23 from a 1st candidate storing area 21 which stores the 1st candidate characters. Then the characters EF selected out of plural candidates are stored in the area 21. Then the storing order of characters is put close toward a lower level so that the first area of a semi-candidate storing area 22 is defined as an idle area. When a special reading manner is used to display a symbol, e.g., a parenthesis symbol where two characters are used in a pair, the final position is decided as CD of the area 22 as well as the area 21. Thus, the character to be paired with the character selected finally is displayed as the first candidate of the conversion result.
Patent JP-H07164617-A (JP)
Title: Hot air dryer in printing press and drying method for processed substrate
Inventor: HAWAADO UOOREN DEMUUA
IPC: B41F23/04
Filed: 1994-09-28
Abstract: PURPOSE: To provide a hot air dryer for printing press utilizing high velocity air jet for scattering a wet air layer adhering to the surface of a just printed sheet. CONSTITUTION: A high velocity air jet is heated into high temperature state while being fed along a resistive heating element 38 disposed in an air distribution baffle tube 64. The heated high velocity air pressurizes a plenum chamber in an air distribution manifold. High temperature high velocity air jet is passed through a large number of air conduction holes 54 and blown to the side of a print sheet, passing through a dryer exposing zone Z, where ink is adhering in wet state. The wet air layer, the high velocity high temperature air, the sheet, the printer and volatiles are removed using an extractor 40.
Patent JP-H0788083-A (JP)
Title: Ophthalmologic device
Inventor: MARUYAMA SHIGEO
IPC: A61B3/14
Filed: 1993-09-21
Abstract: PURPOSE:To accurately detect blinks even if the volume of illumination for observation changes. CONSTITUTION:Rays from the illumination 19 are controlled by the baffle plate 13 and led into the examined eye E. The reflected light from the eye front is received at the detector 9 through the object lens 1, and the signal is compared with the standard figure by the analog comparator, so that blinks can be detected. The volume of light source 16 for photography is controlled by changing the control of the baffle plate 13.