baber/WOPTO huggingface dataset:
Patent JP-H10204573-A (JP)
Title: 700×c fire resistant rolled shape steel and its production
Inventor: YAMAMOTO KOICHI
IPC: C21D8/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To produce a 700 deg.C fire resistant rolled shape steel having high strength and excellent in toughness for the structural member of a building at low cost by specifying the compsn. consisting of C, Si, Mn, Ti, Nb, V, Mo, N, O and Fe and the contents of B and Al in impurities and forming its microstructure into the specified one mainly contg. bainite. SOLUTION: A slab contg., by weight, 0.01 to 0.08% C, 0.05 to 0.25% Si, 0.8 to 1.6% Mn, 0.005 to 0.025% Ti, 0.05 to 0.15% Nb, 0.05 to 0.20% V, 0.7 to 1.0% Mo, 0.02 to 0.006% N and 0.003 to 0.006% O, contg. prescribed amounts of Cr, Ni and Cu, and the balance Fe with inevitable impurities in which the content of B is limited to <=0.0003% and the content of Al is limited to <=0.005% is subjected to controlled water cooling rolling. Its microstructure is formed into the one composed of, by area, 40 to 80% bainite, an the balance ferrite- pearlite and <=5% high carbon insular martensite. In this way, a high tensile strength rolled shape steel excellent in fire resistance and toughness as-rolled can be obtd.
Patent JP-H08229129-A (JP)
Title: Method to determine transfer function for connecting device,and device for feeding and discharging of gas for breathing
Inventor: RORUFU KASUTOORU
IPC: G05B23/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To make it passable to determine a transfer function of a connection system between a ventilator unit and respiratory system accurately. SOLUTION: The transfer function of a connection system 6 is determined before the system is connected to a respiratory system 8 to compensate for this influence of an occurrence of a breathing gas to the greatest extent within its possibility. A gas-flow with a specific pattern of gas-flow is generated in a ventilator unit 4 at high accuracy. A pattern of gas-flow which is influenced only by a connection system 6 and received consequently is measured in measuring unit 18, 20, 22 in the ventilator unit at high accuracy.
Patent JP-S63179527-A (JP)
Title: Plasma generating apparatus
Inventor: KUSAKABE KAZUTOSHI
IPC: H01L21/302
Filed: 1987-01-21
Abstract: PURPOSE:To prevent glow discharge in a gas path, by introducing process gas into a discharge chamber between both high frequency electrodes so that the gas is not brought into contact with the electrodes before the gas enters into the discharge chamber, and making the distance of a gas introducing path in the direction of an electric field shorter than the thickness of an ion sheath in the discharge chamber. CONSTITUTION:An electric insulator 13 comprising Teflon, alumina and the like is provided between a planar electrode 1 and a tubular electrode 2. A gas introducing tube 14 comprising an insulator is inserted into the electric insulator in the lateral direction. An annular slit-shaped gas flowing path 15 is formed in the insulator 13 and a quartz pipe 5 so as to communicate the introducing tube and a discharge chamber 3. A length (width) d1 of the gas flowing path in the direction of a high frequency electric field (direction of arrows) is thin and shorter than a thickness d2 of an ion sheath 16, which is generated between a plasma region in the discharge chamber and the electrode 1. Process gas is not brought into contact with the electrodes 1 and 2 before the gas enters into the discharge chamber 3. The gas is introduced through a space, in which the distance in the direction of the applied electric field is less than the thickness of the ion sheath. Therefore, glow discharge is not generated in the gas flowing path 15.
Patent JP-H10197981-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: YAMATANI MITSUKO
IPC: G03C5/31
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material superior in processing stability for a long period and restrained from occurrence of residual dye stains and its processing method by incorporating a specified compound and a compound and a compound having an electron withdrawing group and capable of releasing iodine ions in an alkaline condition in a hydrophilic colloidal layer. SOLUTION: The hydrophilic colloidal layer contains the compound having the electron withdrawing group and releasing iodine ions in an alkaline condition and the compound represented by the formulae in which R1 is an alkyl or aryl or heterocyclic group; each of R2 -R4 is an H or halogen atom or a substituent linking to the home ring through a carbon or oxygen or nitrogen atom; each of R5 -R8 is an H atom or an alkyl or aryl or heterocyclic group and each of R5 and R6 , and R7 and R8 may combine with each other to form a ring; Q is a C atomic group necessary to form a pyridine ring having an =N- group linking to the 1- or 3-carbon atom together with NR1 ; X is an anion; Y is an O or S atom; and (n) is an integer of 1-4.
Patent JP-S58132106-A (JP)
Title: Production of pattern-developing flat yarn with metallic luster
Inventor: NAKATSUKA ZENZOU
IPC: B32B15/08
Filed: 1982-01-27
Abstract: PURPOSE:A transparent base film is masked at its edges, patterned on one surface, a positioning mark is put on the transparent edge parts, then the same pattern is put on the other surface and the film is slit in a desired width to give the titled flat yarn in extremely high productivity. CONSTITUTION:A transparent base film is masked only at its edges, then metallized to form a metallized layer 2 and a pattern is placed on one surface of the material containing the resultant metallized film 1 with transparent edge parts 3. Further, positioning marks are put on the transparent edge parts of the base film 1 and the same pattern is placed on the other surface, while positioning is effected by use of the marks. Then, the resultant film 1 is slit in necessary width to give objective flat yarns with metallic luster. One or two transparent films may be laminated on the metallized surface 2 or both surfaces.
Patent JP-H04246882-A (JP)
Title: Flexible printed circuit board
Inventor: TANAKA MASAYUKI
IPC: H05K1/00
Filed: 1991-02-01
Abstract: PURPOSE:To provide a flexible printed circuit board which is hardly cut off so as to replace a conventional flexible printed board which is provided with an electric component mount to which over two wiring connections are connected and liable to be cut off as it is bent in two directions when it is mounted on an equipment. CONSTITUTION:In this circuit board as shown in a figure 1, a U-shaped bent 123a is provided to a halfway point of a joint 123 so as to absorb stress induced in the joint 123. In a flexible printed board of this design, the joint concerned is completely protected against breakage.
Patent JP-S63180920-A (JP)
Title: Two-input light receiving module
Inventor: AOYAMA TSUTOMU
IPC: G02B6/42
Filed: 1987-01-23
Abstract: PURPOSE:To improve the S/N of a two-input light receiving module by grinding the end surface of a terminal part of a two-input optical fiber in a wedgelike shape having its vertical angle at the intermediate point between two optical fibers. CONSTITUTION:The two-point light receiving module consists of the two optical fibers 1 and 2 which are arranged adjacently in parallel, a lens 3 which performs the image conversion of light beams from the optical fibers 1 and 2, and a light receiving element 4 put in a package. The end surfaces of terminal parts of the optical fibers 1 and 2 are formed in the wedgelike shape having its vertical angle at the intermediate point between the two optical fibers 1 and 2. An image of a point P1 is converted by the lens 3 and formed on the photodetecting element 4, and images of projection points of the optical fibers 1 and 2 are formed at P3 and P2 while deviating from the light receiving element 4. The image on the light receiving surface of the light receiving element 4 spreads nearly to the overall diameter of reception, so the influence of in-surface variance in light receiving sensitivity is nearly eliminated. Consequently, the two-input light receiving module is realized which has the excellent S/N and a small dark current is applicable even to the light receiving element with a small light receiving diameter.
Patent JP-H07219040-A (JP)
Title: Back projection type television image receiver
Inventor: MATSUMURA YOSHINORI
IPC: H04N5/64
Filed: 1994-02-04
Abstract: PURPOSE:To make the equipment lightweight without spoiling its rigidity and facilitate the portage by constituting an upper housing in an arch-shaped frame structure which is partially bored and combining and coupling the upper housing and a lower housing with each other with other members. CONSTITUTION:The upper housing 1 is formed in an arch-shaped frame structure and plural holes 1a and 1b are formed on the top surface to reduce the weight. The rate of occupation of the holes 1a and 1b depends upon the width and thickness of the arch-shaped frame structure and can not be prescribed indiscriminately, but is preferably 25 to 30%. The decrease in the rigidity due to the formation of the holes 1a and 1b in the upper housing 1 is compensated by fixing the upper part of a reflecting mirror 6 to the upper housing 1 and the lower part of the reflecting mirror 6 to the lower housing 2 through a reflecting mirror fixture 7 with screws. Further, a rear cover 3 is molded of a plastic material with compressed air to form top-bottom integrated structure, whose periphery is fixed to the upper housing 1 and lower housing 2 with screws, thereby increasing the rigidity of the equipment after assembly.
Patent JP-S60155073-A (JP)
Title: Selector valve driven by piezo-electric element
Inventor: TANAKA TAROU
IPC: F16K31/02
Filed: 1984-01-25
Abstract: PURPOSE:To make a selector valve small-sized and lightweight and shorten the valve switching time by using one piezo-electric element for driving valve bodies and driving the selector valve with the piezo-electric element. CONSTITUTION:By applying the voltage to one piezo-electric element 50 for driving valve bodies 28, 36 movably supported by valve propers 6, 8 at both ends, the two valve bodies 28, 36 are operated via a liquid pressure displacement transmission mechanism provided on both end sides of the piezo-electric element 50. One end side of the piezo-electric element 50 can be fixably/releasably clamped by a clamp unit 62, and the timing to apply the voltage to the piezoelectric element 50 and the operational timing of the clamp unit 62 can also be selected. Accordingly, three-position switching is feasible, and the selector valve can be made small-sized and lightweight and the valve switching time can be shortened, because only one piezo-electric element for driving the valve bodies is used.
Patent JP-H02193318-A (JP)
Title: Error recovery system for disk device
Inventor: KANEKO EIJI
IPC: G11B19/02
Filed: 1989-01-20
Abstract: PURPOSE:To recover an error quickly by reading out error recovery information corresponding to error information from an error generating section divided into function unit from a storage table and informing it to a controller. CONSTITUTION:A disk device 10 is divided into plural error generating sections 14-1 to 14-n such as 14-6 in a function unit, from which error information sets E1 - E7 are generated, and information sets R1 - R4 representing the recovery method corresponding to the error information sets E1 - E7 are stored on an error recovery information storage table 16. Since error recovery information is decided fixedly to various kinds of errors of the disk device 10 and prepared as the table information and the error recovery information is immediately informed to a controller 12 without requiring any error analysis in the occurrence of an error and issues the corresponding recovery instruction. Thus, the constitution of the error recovery system is simplified by the unnecessary error analysis and the processing speed is quickened.
Patent JP-H10212138-A (JP)
Title: Display device
Inventor: KIMATA HITOSHI
IPC: C09D7/12
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To maintain the transimissvity of a colored film even after heat treatment and to obtain a display device having high contrast effect and excellent in color tone regulating property by forming the colored film on the surface of face glass with a coating material contg. fine graphite particles. SOLUTION: When coating films including at least a colored film are formed on the surface of a face panel and heat-treated to produce a display device, the colored film is formed with a coating material contg. 3-60wt.% fine graphite particles of <=0.1μm particle diameter optionally combined with an org. pigment having absorption in a specified wavelength range and a compd. represented by the formula, R<1> n M(OR2 )4-n or a product obtd. by hydrolyzing and condensing the compd. as a binder. In the formula, R<1> is alkyl, alkenyl or aryl, M is Si, Ti, Zr or Al, R2 is alkyl and (n) is 0 or 1. The colored film may be formed as a laminated film by combination with an electrically conductive film contg. Sb doped tin oxide or Sn doped indium oxide.
Patent JP-H06220231-A (JP)
Title: Surface modification of fluororesin
Inventor: ENDO MASAO
IPC: C08J7/00
Filed: 1993-01-28
Abstract: PURPOSE:To improve the adhesive strength and wettability of a fluororesin by subjecting its surface to a low-temperature plasma etching treatment in the presence of an H2/N2 mixture. CONSTITUTION:A fluororesin 5 is travelled between sheet travel devices 6, 6 and a ground electrode 4 disposed within the apparatus, and the apparatus is evacuated to a degree of vacuum of 0.1-10Torr by a vacuum pump 7. An H2/N2 mixture of an H2 content of 30-70vol.% is introduced from a gas cylinder 8 into the apparatus through a pressure reducing valve 9, a pressure gauge 10 and a flowmeter 11, while an electric power of 0.3-1.2kW is applied to an application electrode from a high-frequency generation electric source 1 through a matching box 2, and the fluororesin 5 is subjected to a low-temperature plasma etching treatment for 10-60sec.
Patent JP-S63180132-A (JP)
Title: Security system for value area
Inventor: OTAKI HARUYOSHI
IPC: G06F9/06
Filed: 1987-01-21
Abstract: PURPOSE:To give symbol data to the variable of a source program as value and to execute the program at a high speed by providing a means that secures again the area for the variable value when the symbol data containing the alphanumeric strings into the variable contained in the source program. CONSTITUTION:A source program is defined as PROGRAM MAIN, I = 1, J = I + I and END and used to convert the sentence to be executed next into a sentence on a 3rd line with the symbol data (a) substituted for a variable I. Under such conditions, the data (a) is stored in an area 3' of a dynamic present value table 4 and the source program is executed. Thus the relationships among a value information table 2, a static present value table 3 and the table 4 are changed. In other words, the value symbol data (a) on I and the value symbol data 2a on J of the source program are stored in the area 4' and 5' of the table 4 respectively. Then the source program is carried out again on the 1st - 3rd lines and the relationships among a symbol table 1, the table 2 and the table 3 are reset to the original state. Then the table 4 is released.
Patent JP-S62204773-A (JP)
Inventor: TAKAZAWA MASASHI
IPC: A63C5/12
Filed: 1987-01-22
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-H04251361-A (JP)
Title: Data transfer equipment
Inventor: HONDA KOICHIRO
IPC: G06F13/14
Filed: 1991-01-08
Abstract: PURPOSE:To transfer a large amount of data in a short time. CONSTITUTION:Remote controllers 501 and 502 connected to a host device through an optical fiber cable 700 add addresses and channel numbers to data sent from input-output circuits 601 and 602, monitor their used frequencies based on the data, and transfer the data of the more frequently used one of the remote controllers to the less frequently used remote controller. In addition, by discriminating the channel number of data, the data are transferred to the channels 401 and 402 corresponding to the discriminated channel numbers of the data and, by arranging the data in the order by discriminating the addresses of the data, the data are transferred in the arranged order.
Patent JP-H07221303-A (JP)
Title: Insulated gate bipolar transistor
Inventor: OHIGATA SHIGEYUKI
IPC: H01L29/732
Filed: 1994-02-07
Abstract: PURPOSE:To prevent oscillation at short-circuiting by adjusting the ratio of the capacitance between a first area immediately below a gate insulating film and the gate electrode and the capacitance between a channel forming area and the gate electrode. CONSTITUTION:After forming a drift layer (first area) 1 on a p<+>-type substrate 11 with an n<+>-type buffer layer 12 in between, p<->-type base layers 2 are formed as surface layers and n<+>-type emitter layers 3 are formed as the surface layers of the layers 2. Then gate electrode 7 are provided on channel areas 5 between the exposed sections of the base layers 2 on the surface of the drift layer 1 and emitter layers 3 with gate oxide films 6 in between. The relation between the gate signal VGE<+> which causes an oscillation mode and CGC/CGE is such that oscillation hardly occurs as the CGC/CGE becomes larger. When the CGC/CGE is adjusted to >=0.1 by taking a margin of 5V, no oscillation occurs when a standard VGE<+> is 15V. Therefore, oscillation can be avoided at short-circuiting when the CGC/CGE is adjusted to >=0.1.
Patent JP-S63180942-A (JP)
Title: Recording medium
Inventor: OKUMA NORIO
IPC: G03F7/004
Filed: 1987-01-22
Abstract: PURPOSE:To enable a reaction to be carried out with low energy and to obtain distinct record by preventing superposition of a wavelength region where absorption of light energy in ultraviolet region of a high molecular component increases and a wavelength region where absorption of light energy in ultraviolet region of a coloring component increases. CONSTITUTION:A wavelength region wherein absorption of light energy in an ultraviolet region of a high molecular component increase and a wavelength region wherein absorption of light energy in a ultraviolet region of a coloring component increase, are adjusted so as not to superpose on each other for all elemental body of a recording medium. For this purpose, combinations of coloring material and reaction initiating material are selected from groups of coloring material and reaction initiating material so as to both do not superpose on each other in their wavelength region wherein absorption of light energy in the ultraviolet region increase. For example, 'Diaresin Red H(PRE)(R)' may be combined with 4'-methylthio-2-morholino-2-methyl-propiophenone. By this constitution, a high molecular component is formed effectively without causing absorption of irradiated light energy by a coloring component, thus a distinct record is obtd.
Patent JP-H01189201-A (JP)
Title: Package for semiconductor device
Inventor: NOTOMI SEIJI
IPC: H01P5/08
Filed: 1988-01-22
Abstract: PURPOSE:To reduce a loss due to an impedance mismatching at the time of packaging a semiconductor device for high-frequency or high-speed switching on an external circuit substrate by providing a microstrip line to directly connect a semiconductor circuit formed on a semiconductor substrate to an external circuit. CONSTITUTION:The part of a microstrip line 12 to be drawn from an edge 12a opposite to a semiconductor substrate 13 accommodated inside a dielectric container 11 is inclined to an external circuit substrate 20, an inclined part 12c reaches a dielectric container surface to be in contact with or opposite in parallel to the external circuit substrate 20 surface, an edge 12b is formed, and it is connected to an external circuit 21 formed on the external circuit substrate 20. Thus, a lead wire in a conventional package does not need to be used, and the loss due to the mismatching of the impedance between the microstrip line and lead line can be eliminated.
Patent JP-H10291966-A (JP)
Title: Purification of diphenyl carbonate-phenol adduct
Inventor: SHAFER SHELDON JAY
IPC: C07C69/96
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a crystalline adduct from a hydroxyaromatic compound and a diaryl carbonate without addition of any extraneous substance. SOLUTION: This method aims at purifying a crystalline adduct from a hydroxyaromatic compound, such as phenol, and a diaryl carbonate, such as diphenyl carbonate, by washing the adduct with a washing composition comprising a major amount of the hydroxyaromatic compound and a minor amount of the diaryl carbonate at <= about 35 deg.C. Normally, the washing composition comprises about 90 wt.% of the hydroxyaromatic compound and about 10 wt.% of the diaryl carbonate. The washing temperature is preferably within the range of about 20-30 deg.C.
Patent JP-H03216644-A (JP)
Title: Silver halide photographic sensitive material
Inventor: JINBO YOSHIHIRO
IPC: G03C1/40
Filed: 1990-01-23
Abstract: PURPOSE:To enable rapid decoloring during development by forming a hydrophilic colloidal layer contg. at least one kind of specified compd. as dispersed solid fine particles. CONSTITUTION:A hydrophilic colloidal layer contg. at least one kind of compd. represented by formula I as dispersed solid fine particles is formed. In the formula I, each of E<1>-E<4> is an electron attractive group selected among cyano, -COOR<1>, -COR<1>, -CONR<1>R<2> and -SO2R<1>, each of L<1>-L<5> is methine and each of (m) and (n) is 0 or 1. Decoloring can be accelerated at the time of development.
Patent JP-S59138672-A (JP)
Inventor: MATSUMOTO TADASHI
IPC: E05B63/00
Filed: 1983-01-28
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-H06229464-A (JP)
Title: Speed change controller of automatic transmission
Inventor: SASAKI KAZUO
IPC: F16H61/08
Filed: 1993-01-29
Abstract: PURPOSE:To provide the speed change controller of an automatic transmission capable of synchronizing on/off timings with each other of a plurality of frictional elements related to the specific speed change and enhancing the shift feeling. CONSTITUTION:When an automatic transmission AT is shifted up into the third speed from the second speed, the time to the point when a turbine rotational speed change becomes the specific value or less from the speed change starting point of time, that is, a response delay time is counted by a control unit, and learning control of line pressure is performed so that this response delay time may be counted and made to follow the response delay time target value to be set according to the oil temperature and car speed. Thereby, the off-timing of a 2-4 brake and the on-timing of a 3-4 clutch 24 are approximately conformed to each other, so that the dropping of torque caused by double-lock of a transmission mechanism 5, or the racing caused by the generation of the neutral state can be prevented, so as to enhance shift feeling.