baber/WOPTO huggingface dataset:
Patent JP-H04150156-A (JP)
Title: Under flow prevention circuit for facsimile communication equipment
Inventor: YOKOTA KEIICHI
IPC: H04L29/08
Filed: 1990-10-09
Abstract: PURPOSE:To improve the communication efficiency and to simplify the processing by forming a FILL bit with a final byte of a DMA transfer and plural synchronization characters and sending the FILL bit automatically. CONSTITUTION:A control section 1 replaces a final data in a buffer 4 into '00h' and controls a DMAC 3 to actuate a DMA between the buffer 4 and a serial interface device 5. When an underflow is generated tentatively in the serial interface device 5, the serial interface device 5 sends a '00h' being the synchronization character to a MODEM 6. The data is sent to a terminal equipment 8 till a succeeding DMA is started and the terminal equipment 8 regards a '0' just before the EOL as the FILL bit and receives the data normally without regarding the data as a decoding error. Thus, the communication is normally implemented. Thus, when tentative underflow of a data takes place, a data is sent to the terminal equipment 8, in which the data is recognized as the FILL bit without addition of special processing.
Patent JP-H10234755-A (JP)
Title: Artificial prosthetic article for fixing intervertebral joint
Inventor: ANTOINE JACQUES STEPHANE
IPC: A61F2/44
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To make an artificial prosthetic article relatively easily installable and reduce the time involved in a surgical operation, by providing both side faces, which form the top face and the bottom face respectively, with cambers along the vertical dimension of the cage in one parts respectively and being extended across the cage in the converging direction as a whole. SOLUTION: An artificial prosthetic article has the shape of a cage 1 having a narrow and long parallelopiped shape as a whole. This cage 1 is so constituted as being inserted in the inserting direction of a cage 1 shown by an arrow 2 in the two disk faces of the vertebra in the adjacent to the backbone. It also contains two same-size central cavities 3, 5 and each of them is so set as to receive a bone graft and be fused with a tissue of the vertebra in the adjacent to the backbone. The side parts 9, 10 are provided with cambers, namely projecting parts 11, 12, along the vertical shaft 13 of the cage 1 and their bent vertices are so positioned as substantially matching with a reinforcing transversal wall 7. The side parts 9, 10 cross the cage 1 and are extended in the converging direction as on whole.
Patent JP-S63125255-A (JP)
Inventor: TAKAHASHI KOJI
IPC: A61F13/20
Filed: 1986-11-14
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-H09194621-A (JP)
Title: Molded article containing thermoplastic synthetic foam, its production and its use
Inventor: HOSU BAN DERU HEEBEN
IPC: C08J9/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a molded article having high purity, low water absorbency and high electrical insulating properties and containing a plastic foam which consists of deformable open cells and through which a medium can pass without causing mechanical breakage of cell walls.  
     SOLUTION: Molded articles 1, 11 produced by extrusion, for example, plastic foam sheets having polycyclic olefin homo- and copolymers, contain at least 10vol.% open cells in polyhedral forms adjacent to one another. Because of higher extrusion temperature than in extruding a thermoplastic molded article having a closed cell structure, openings 7, 17 free from deformation can be realized, the webs 3, 13 of cell walls keep the shapes, and the mechanical strength of the three-dimensional matrix of the cell can be maintained. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63124013-A (JP)
Title: Instantaneous switching method for optical transmission line and switching element used therefor
Inventor: SHIODA TAKAO
IPC: G02B26/08
Filed: 1986-11-14
Abstract: PURPOSE:To instantaneously switch an optical transmission line by allowing two or more other transmission means to confront one transmission means so as to be movable relatively. CONSTITUTION:A first chip 1 of a rectangular parallelopiped shape and two pieces of second chips 2, 3 of the same rectangular parallelopiped shape are provided, and each abutting surface where the chip 1 and the chips 2, 3 are opposed is confronted so as to be movable relatively in the direction as indicated with an arrow. As for the chips 1-3, waveguides 1a-3a being transmission means for transmitting an optical signal are formed in its longitudinal direction. The waveguides 1a-3a are formed by embedding directly germanium dope quartz glass and an optical fiber. Also, to the rear ends of the chips 1-3, an optical fiber F which is coupled optically with the respective waveguides 1a-3a is connected. Accordingly, when the waveguide 1a and 2a are confronted and abut on each other, and a transmission of an optical signal is being executed in the direction as indicated with an arrow A B, and at the time of a transfer due to a fault, etc., when the chip 1 is shifted to the right side in the figure and made to abut on the chip 3, the waveguide 1a and 3a are confronted and abut on each other, and the transmission of the optical signal can be switched instantaneously in the direction as indicated with an arrow A B'.
Patent JP-H09113895-A (JP)
Title: Reflection type liquid crystal display device
Inventor: ITO OSAMU
IPC: G09G3/36
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To improve decreases in contrast ratio and light display transmissivity by setting a low-voltage side voltage lower than the threshold value of a liquid crystal layer and making a dark display when the low-voltage side voltage is applied. SOLUTION: A phase plate 15 is placed between a liquid crystal cell and an upper polarizing plate 16. The phase plate 15 converts the polarized state of light transmitted through the liquid crystal layer 13, but light of respective wavelengths made incident on the upper polarizing plate 16 is converted into linear polarized light having the same vibration direction by using the phase plate 15 to improve the contrast ratio by lowering the transmissivity of the dark display. Then the observation position of an observer 4 is so set that the light from a light source 7 positioned slantingly to a substrate plane normal meets regular reflection conditions. Consequently, the majority of the light becomes the light from a light source 7.  In this case, the low-voltage side voltage of a voltage in more than binary notation driving the liquid crystal layer is lower than the threshold voltage of the liquid crystal layer 13 and the dark display is made when the low-voltage side voltage is applied.
Patent JP-H03137279-A (JP)
Title: Sewing thread and knitting yarn and its production
Inventor: HOSODA YOSHINORI
IPC: D06M13/02
Filed: 1989-10-17
Abstract: PURPOSE:To obtain the subject soft thread and yarn excellent in sewing properties and knitting characteristics by coating single filaments constructing hairy materials of the sewing thread or knitting yarn having the hairy materials with a water-repellent resin for each single filament. CONSTITUTION:Sewing thread or knitting yarn produced by dipping a skeinlike material of filament yarn in which hairy materials, such as loops or snarls, composed of preferably synthetic fiber, etc., in an amount of >=20% based on the whole thereof are constructed of hairy materials having >=1mm length on the yarn surface in a treating solution containing a fluorine-based vinyl monomer compound and a polymerization catalyst and then subjecting the dipped skeinlike material to polymerization reaction in the presence of water under relaxed conditions and forming a film from a water-repellent resin for each of the single filaments constructing the aforementioned hairy materials. The resultant sewing thread and knitting yarn are good in sewing properties and knitting characteristics, extremely effective in, e.g. sewing fabrics with bad needling, excellent as knitting yarn and suitable as hand-knitting yarn due to rich softness thereof.
Patent JP-H02117991-A (JP)
Title: Production of coke
Inventor: TORIMARU HIROYUKI
IPC: C10B57/04
Filed: 1988-10-27
Abstract: PURPOSE:To readily obtain highly reactive coke without impairing strength and bulkiness of coke by using a charcoal obtained using coal having a low carbonization degree as a raw material as a coal material for blending with a raw material coal in coke production. CONSTITUTION:A coal having low carbonization degree such as bituminous coal or lignite is pulverized into a size, preferably of about 35 mesh and then rapidly heated at 600-1000 deg.C (preferably 650-850 deg.C) for <=10sec using an inert gas such as N2 or Ar or active gas such as H2 or methane which is heated to 600-1000 deg.C to provide a charcoal, which is then used as a coal material for blending with a raw material coal in producing coke.
Patent JP-H04147486-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NONAKA AKIFUMI
IPC: G11B15/675
Filed: 1990-10-09
Abstract: PURPOSE:To miniaturize and thin the whole shape by arranging a display panel in a position which is not opposite to a cassette pressing member between a lid and a holder. CONSTITUTION:The device is provided with the cassette pressing member 28A, 28B and 44 arranged on the surface of the holder 22 on the side of the lid 20 for the purpose of pressing and positioning a cassette 40 into a prescribed position, the display panel 47 held in a position not to be opposite to the cassette pressing member 28A, 28B and 44 between the lid 20 and the holder 22 but to be opposite to the lid 20 and the lid 20 having a window 48 opposite to the display panel 47. In this case, the display panel 47 can be arranged efficiently by utilizing effectively a space between the lid 20 and the holder 22. By this method, the whole shape can be miniaturized and thinned.
Patent JP-H08134584-A (JP)
Title: High strength ferritic heat resistant steel and its production
Inventor: HASEGAWA HIROSHI
IPC: C22C38/24
Filed: 1994-11-04
Abstract: PURPOSE: To produce a ferritic heat resistant steel excellent in HAZ softening resistance by specifying a composition consisting of C, Si, Mn, Cr, Mo, W, V, Nb, N, Ti, Zr, and Fe and controlling the composition of a carbide. CONSTITUTION: This steel has a composition which contains, by weight, 0.01-0.30% C, 0.02-0.80% Si, 0.20-1.50% Mn, 0.50-5.00% Cr, 0.01-1.50% Mo, 0.01-3.50% W, 0.02-1.00% V, 0.01-0.50% Nb, and 0.001-0.06% N and contains 0.001-0.8% Ti and 0.001-0.8% Zr independently or in combination and further contains, if necessary, 0.2-5.0% of Co and/or Ni and in which the contents of P, S, and O are limited to <=0.030%, <=0.010%, and <=0.020%, respectively. Further, in this steel, Ti+Zr in the metallic component M in an M23 C6 type carbide is regulated to 5-65. This steel can be obtained by performing the addition of Ti and Zr during 10min just before tapping, subjecting the steel to casting and rolling or forging, temporarily stopping the cooling, after solid solution heat treatment, at 800-930 deg.C, and performing holding for 5-60min.
Patent JP-S62133951-A (JP)
Inventor: MATSUTANI KANJI
IPC: A61C3/06
Filed: 1985-12-04
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-H0671749-A (JP)
Title: Method of flaring tube
Inventor: NAKAZAWA TAKAO
IPC: B29C65/56
Filed: 1991-07-22
Abstract: PURPOSE:To easily and surely flare a tube adhering to an insertion part and a sealing point and to prevent pulling-out of the tube by screwing a nut made of fluororesin into a joint and allowing the vertical step face of the tube to abut against the stepped wall part to prevent coming-off of the tube provided on the internal face of the nut. CONSTITUTION:A circumferential groove 3 constituted of a vertical face and a slope 8 for a tube axis is formed in the outside of the tip part of a tube 1 made of fluororesin. The tube 1 is heated and a jig 4 is inserted into the inside and flaring is performed. In such a way, a vertical step face 3A and a parallel face 3B for the tube axis are formed in the tube by the circumferential groove 3. Then the tube 1 is inserted into a joint 7 made of fluororesin. Thereafter a nut 5 made of fluororesin is screwed into the joint 7 and the vertical step face 3A of the tube 1 is allowed to abut against the stepped wall part 6 to prevent coming-off of the tube 1 provided on the internal face of the nut 5. In such a way, the stepped wall part is surely inserted into the vertical step face of the circumferential groove and coming-off of the tube is prevented.
Patent JP-H04150207-A (JP)
Title: Differential amplifier
Inventor: SAITO AKIHIRO
IPC: H03F3/45
Filed: 1990-10-09
Abstract: PURPOSE:To make an output voltage constant by providing a pinch resistor in which a resistance of an emitter resistor of the differential amplifier is adjusted through application of an external bias to the differential amplifier. CONSTITUTION:The differential amplifier consists of NPN transistors(TRs) 1-8, a pinch resistor 11, resistors 9, 10, 12-15, constant current sources 16, 17, and external terminals 18, 19. Then the resistor 11 whose resistance is variable by changing a region of a conduction channel through an external application bias is provided as an emitter resistor tying emitters of a couple of the TRs 1, 2 being components of the differential amplifier main body. Thus, since a current flowing to the differential amplifier main body and the load resistance are constant even when the adjustment is implemented to obtain a proper gain, the output voltage of the differential amplifier is made always constant.
Patent JP-H0985554-A (JP)
Title: Linearly guiding device
Inventor: EBINA SHIGERU
IPC: B23Q17/22
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To bond a band-like body provided with a scale on the upper surface of a track rail while maintaining the flatness, so as to enable the accurate measurement. SOLUTION: A linearly guiding device is provided with a track rail 12, a bearing block slidably mounted on the track rail 12, a metallic tape provided with a scale arranged on the upper surface of the track rail 12, and a tension applying mechanism 20 to be fixed on one end or both ends of the track rail 12, for applying tension to the metallic tape by pulling at least one end of the metallic tape in the longitudinal direction, and for bonding the metallic tape onto the upper surface of the track rail 12. Moreover, it is provided with a scanning head fixed outside the bearing block and in the position facing the metallic tape, for optically reading the scale provided on the metallic tape in the non-contact state, and accurately measuring the position of the bearing block.
Patent JP-S62131226-A (JP)
Title: Liquid crystal display
Inventor: TATSUTA HIROSHI
IPC: G02F1/137
Filed: 1985-12-03
Abstract: PURPOSE:To obtain a liquid crystal panel having sharp threshold characteristics by setting up the torsion angle of liquid crystal molecules to 240 deg.-300 deg. and setting up d/p to 0.45-0.8. CONSTITUTION:Silicon oxide is obliquely evaporated on upper and lower insulating bases 3, 4 to which voltage applying electrodes 1, 2 are applied. The crossing angle of obliquely evaporated orientation films 7, 8 in the evaporating direction is set up to 270 deg. right torsion (counterclockwise direction observed from the upper surface of the panel) and the interval (d) between the panels is set up to 7.9mum. When right torsion chiral nematic liquid crystal is added to a liquid crystal component to be injected into the panel, the liquid crystal molecules in the liquid crystal panel are provided with 270 deg. torsion and its d/p is set up to 0.74. The polarizing axis of a polarizing plate 5 set up on the upper base side is shifted by 60 deg. in the clockwise direction from the axes of the liquid crystal molecules adjacent to the plate 5 and the polarizing axis of a polarizing plate 6 set up on the lower base side is shifted by 30 deg. in the counterclockwise direction from the axes of the liquid crystal molecules adjacent to the plate 16.
Patent JP-S62130395-A (JP)
Inventor: OKAMOTO MAGOJI
IPC: G21F9/08
Filed: 1985-12-03
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-H08137309-A (JP)
Title: Curl straightening mechanism
Inventor: SUGURO NAOKI
IPC: G03G15/20
Filed: 1994-11-07
Abstract: PURPOSE: To prevent the occurrence of jamming in the case of straightening the curl of a recording medium. CONSTITUTION: In this curl straightening mechanism in which a pair of guiding members 10a and 10b opposing each other in nearly parallel at a specified interval is provided on the downstream side of a fixing device 1 along the carrying direction of the recording medium 8, and the curl is straightened by making the medium 8 which is curled in the case of fixing processing pass through between the members 10a and 10b; a turning mechanism 21 is connected to at least one member 10b, so that the member 10b is turned to a position where the end of the member 10b on an entrance side opposed to the device 1 is apart from the other member 10a in the case the medium 8 advances between the members 10a and 10b, the medium 8 which is curled abuts on the end of the member 10b, and the jamming is prevented from occurring.
Patent JP-H01115039-A (JP)
Title: X-ray tube device
Inventor: ONO KATSUHIRO
IPC: H01J35/06
Filed: 1987-10-28
Abstract: PURPOSE:To obtain an X-ray focus with a uniform distribution of electron intensity and to obtain sufficient X-ray intensity and to upgrade positioning precision of a filament and to prevent positioning shift and deformation from occurring at a high temperature, by composing a flat type cathode filament of the following parts: thermion discharge parts formed perpendicularly to an electron beam axis and U-shaped leg parts fixed in the range from the thermion discharge parts to filament support poles. CONSTITUTION:A cathode filament 301 is flatly shaped and it has both perpendicularly bent ends of its electron discharge part 301a and besides it has U-shaped or V-shaped leg parts 301b extended horizontally. These leg parts 301b are welded te be connected electrically with filament support poles 302. The leg parts 301b are selected in combinations of their lengths according to their temperature distribution so that they can completely absorb a difference of thermal expansion. Although the thermion discharge part 301a of the cathode filament 301 is heated at a high temperature, and so the temperature of the leg parts 301b becomes small because of heat conduction to the filament support poles 302 with large heat capacity. Hence an X-ray focus with a uniform distribution of electron intensity can be obtained to improve resolution of an X-ray image.
Patent JP-H02118736-A (JP)
Title: System for restoring and controlling fault of batch job
Inventor: NAKANISHI KOICHI
IPC: G06F11/14
Filed: 1988-10-27
Abstract: PURPOSE:To re-perform a batch job without altering a performing environment by controlling a job re-performance information and permitting a program at the time of re-performance to retrieve control information. CONSTITUTION:A control file 5 consisting of performance control information for controlling the job and history control information is provided. Performance control information registers a record by setting the name of the job as a key prior to the performance of the job, performs the job, registers processing information of the input file 1 of a batch processing and makes it to be control information when a fault is re-performed. Consequently, file update without contradiction can be realized by applying a fault restoration control module 8 for a batch program 2 and re-performing the job at the time of re-performance from program aboart. Even in the case of aboart due to the program, a control record can be retrieved and an injustice record can be corrected. Thus, the batch job can be re-performed without altering the performance environment.
Patent JP-H03137002-A (JP)
Title: Method and device for producing city gas
Inventor: IMAI MASAHIRO
IPC: C01B3/34
Filed: 1989-10-18
Abstract: PURPOSE:To improve gasification efficiency by burning fuel with a making burner other than a pilot burner provided in a reaction furnace in the making stage. CONSTITUTION:When city gas is produced by a low-pressure cyclic system, the production reaction is stopped when a catalyst bed 1 is cooled below a specified temp. since the reforming of the raw material such as petroleum hydrocarbons is an endothermic reaction, air and fuel are introduced and burned to heat the catalyst bed 2, and then the raw material and steam are introduced to continue the production reaction. In the making stage, O2 and fuel are supplied to the making burner 4 with the combustion quantity at 5-40% of that of a heating burner and set close to the pilot burner 3 and burned, and all the waste gas is mixed with the produced gas in the furnace. As a result, since the gas is lower in calories than the ordinary produced gas, a large amt. of carburetting raw material can be introduced to reduce dilution air, and hence the O2 concn. is lowered.
Patent JP-H02118404-A (JP)
Title: System for correcting position of smd by processing image
Inventor: SASANO TOSHIO
IPC: G06T7/00
Filed: 1988-10-28
Abstract: PURPOSE:To perform the accurate correction of the position of an SMD(surface mounting device) without receiving the effect of lead bend by providing a lead base position extraction means and a position correction value calculation means. CONSTITUTION:An image processor 10 is provided with the lead base position extraction means 11 and the position correction value calculation means 13. The lead base position extraction means 11 sets an inspected area in a specified size including the plural lead bases of the SMD. Then, the lead base of the SMD is moved to the inspected area and the position thereof is extracted. The position correction value calculation means 13 calculates the correction value in a rotating direction and the correction value in an XY direction from the position of the lead base of the SMD. Thus, the position correction value without receiving the effect of the lead bend or the like can be obtained and the accurate correction of the position of the SMD can be performed.
Patent JP-H08132575-A (JP)
Title: Laminated polyester film
Inventor: INAGAKI MASASHI
IPC: B29L7/00
Filed: 1994-11-07
Abstract: PURPOSE: To provide a polyester film suitable for uses such as process printing use, X-ray photographic use and microfilm use. CONSTITUTION: A laminated polyester film is provided wherein a polyester film composed of at least three layers, which is complicated by coextrusion, conforms to the following formulas (1)-(3) simultaneously, and two layers composing an exposed film surface contain respectively organic particles. 0.01<=d<=3.5......(1). 0.005<=c<=10......(2). h<1......(3). (In the formulas, (d) is a mean particle size (μm) in each layer of the organic particles contained by the two layers composing the exposed film surface, (c) is the concentration (wt.%) in each layer of the organic particle contained by the two layers composing the exposed film surface, and (h) is total haze (%) of the laminated polyester film).