baber/WOPTO huggingface dataset:
Patent JP-H04110678-A (JP)
Title: Scanning circuit of digital logic device
Inventor: MATSUBARA OSAMU
IPC: G01R31/28
Filed: 1990-08-31
Abstract: PURPOSE:To prevent increase in signal delay by providing a scan-out circuit for taking out test result signal of a previous-stage combination logic circuit where a flip-flop circuit latches from a flip-flop circuit output terminal. CONSTITUTION:When an FF identification switching signal SAR is set to a high level, an output of an NAND 43 is set to a low level, thus enabling a tri-state buffer 3 and an inversion output Q of an FF21 to be phase-inverted and to be sent to a buss 7. Thus, by taking out test result signal of a Q previous-stage combination logic circuit 11 from an output terminal which is separate from an output terminal for a later-stage logic circuit of the FF21, increase in the number of fan-outs at a data output terminal part of FF21 can be prevented and delay increase can be restricted.
Patent JP-S6473354-A (JP)
Title: Developer for electrostatic charge image
Inventor: NAGATSUKA TAKAYUKI
IPC: G03G9/097
Filed: 1987-09-14
Abstract: PURPOSE:To exhibit good development performance even under severe environment and good color reproduction performance by using negatively chargeable fine particles containing a colorant, a positively chargeable fluidizing agent, and magnetic particles coated with an insulating resin. CONSTITUTION:The colorant-containing fine particles and the fluidizing agent are surface treated to obtain negative and positive chargeabilities, respectively, and the magnetic particles are coated with the insulating resin. Said fluidizing agent is prepared by treating the surface of a metal oxide, such as silica, alumi na, or titanium dioxide, with a silicone oil containing amine, and it exhibits a superior effect by using it in an amount of 0.01-10wt.%, thus permitting chargeability and reproduction performance to be improved, good development performance to be maintained even under low temperature and low humidity, and proper chargeability to be kept even under high temperature and high humidity.
Patent JP-H0550957-A (JP)
Title: Prop-stand for motorcycle
Inventor: FUKUYA SHINSUKE
IPC: B62H1/02
Filed: 1991-08-15
Abstract: PURPOSE:To obtain the prop-stand for a motorcycle, which is formed by forging, and is excellent in appearance and strength while being low in manufacturing cost. CONSTITUTION:An upper section stand 1 which is provided with a shaft hole section 3 at its upper end and with a long groove 4 in an U shape in cross section at its lower section, and a lower stand 5 provided with a flat grounding section at the lower end of a column section 6 are separately formed by forging, so that the column section 6 of the lower stand 5 is engaged with the long groove 4 of the upper stand 1 so as to be welded 8.
Patent JP-H0952941-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: TAKEDA HIROYASU
IPC: C08G59/40
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a specific epoxy resin and a curing agent, having excellent curing characteristics and dielectric characteristics, low water-absorptivity, high glass-transition temperature, low linear expansion coefficient and excellent stress characteristics and suitable as a sealing material for semiconductor device, etc. SOLUTION: The objective composition is produced by compounding (A) a resin of formula I [R<1> and R<2> are each H or a 1-4C alkyl, R<3> is a group of formula II(Ra) or group of formula III(Rb) (R<7> is H, CH3 or CF3 ); (n) is 0-10] with (B) a compound of formula IV [R<4> and R<5> are each H, F, a 1-4C alkyl or CF3 ; R<6> is CH2 , C(CH3 )2 , CH(CH3 ), C(CF3 )2 , O, S, Ra, Rb or group of formula V] or its oligomer as a curing agent. The amount of the cyanate group of the component B is preferably 0.3-8mol based on 1mol of the epoxy group of the component A.
Patent JP-H04231309-A (JP)
Title: Improved combustion of heat absorption and dissociation
Inventor: MEINAADO GUOTSUEN DEINGU
IPC: F23C99/00
Filed: 1991-08-14
Abstract: PURPOSE: To reduce a waste acid treating cost by combusting fuel and oxidant in a combustion zone, generating a combustion reaction product, supplying contaminated acid to the zone and endothermically dissociating it.  
     CONSTITUTION: The oxidant 1 having the O 2  density of at least 25% is supplied to the combustion zone 2 at the high speed of 300 ft/s. Liquid fuel 4 is supplied to the upper part from the supply point of the oxidant 1 of the combustion zone 2 and gaseous fuel 6 is supplied to the lower part from the supply point of the oxidant 1 of the combustion zone 2. The fuel and the oxidant generate heat by combustion reaction and generate the combustion reaction product. Then, the contaminated acid 8 is supplied to the combustion zone 2 in a direction vertical to the flow of the oxidant 1 by the form of liquid drips 10 from an injection pipe 9 and endothermically dissociated and an oxygen containing dissociated product is generated. In the meantime, the oxidant 1 causes a recirculation flow in the combustion zone 2 and the reaction product is recirculated to the combustion reaction of the fuel and the oxidant 1. It causes the dilution of the combustion reaction and the combustion reaction is advanced at the flame temperature of a peak lower than normal. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59127773-A (JP)
Inventor: ARI ABUIRAMU
IPC: B41J2/495
Filed: 1983-12-05
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-H0780875-A (JP)
Title: Manufacture of air bag door foam-molded integrally with instrument panel
Inventor: ONO MASAHIRO
IPC: B60R21/20
Filed: 1993-09-14
Abstract: PURPOSE:To improve the appearance, eliminate the scattering of foamed layer at expansion and prevent faulty molding from developing. CONSTITUTION:An air bag door 20 formed in advance is set onto a mold 40, which forms the designed surface side of an instrument panel 16 of an instrument panel foaming mold so as to be covered with an instrument panel skin 32, which is set onto the mold 40. Instrument panels 30 are set onto a mold 42, which forms the rear surface side of the instrument panel 16 of the instrument panel foaming mold. At the same time, the air bag door 20 is pinched between the holds 40 and 42. Urethane foamed layer 28 is molded by pouring urethane between the instrument panel skin 32 and the instrument panel inserts 30 and then foaming it under the state just mentioned above.
Patent JP-H0973058-A (JP)
Title: Production of liquid crystal display device
Inventor: YAMANAKA HIDEO
IPC: G02F1/13
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To protect the surfaces of respective glass substrates, to relieve the thermal restriction at the connection of wiring members, to prevent electrostatic damage and to simplify production stages. SOLUTION: The TFT side substrate 10 which is the liquid crystal driving substrate and the color filter side substrate 20 which is the counter substrate are first superposed on each other. Protective tapes are then adhered respectively to the TFT side substrate 10 and the color filter side substrate 20 superposed on each other. Cutting grooves are formed on the respective glass substrates 11, 21 via these protective tapes and thereafter, the substrates are divided to individual liquid crystal panel members by breaking. The liquid crystal panel members adhered with the protective tapes are subjected to liquid crystal injection and the connection of the prescribed wiring members, by which the liquid crystal display devices are produced.
Patent JP-S59119321-A (JP)
Title: Liquid crystal display body
Inventor: HOSHIKAWA JIYUN
IPC: G09F9/30
Filed: 1982-12-27
Abstract: PURPOSE:To facilitate reduction in the thickness of a liq. crystal display body and to prevent the coloring of the display part by using a polyether sulfone film as a substrate of the display body having substrates one of which is transparent. CONSTITUTION:At least one of upper and under substrates 12, 11 for holding a liq. crystal layer 4 is made of a polyether sulfone film having about 0.05-0.2mm. thickness. Electrically conductive transparent films 21, 22 of SnO2 or the like are formed on at least the surfaces of the substrates 12, 11 on the side of the layer 4, and the thickness of the films 21, 22 is regulated to about 100-700Angstrom . Orienting films 13, 14 of polyimide resin or the like having 5-700Angstrom  thickness are formed on the surfaces of the films 21, 22 on the side of the layer 4, and the films 13, 14 are oriented by rubbing. An upper polarizer 52 is placed above the upper substrate 12, a lower polarizer 51 is placed under the under substrate 11, and a reflector 6 is stuck to the underside of the polarizer 51.
Patent JP-H10123071-A (JP)
Title: Method and equipment for x ray analysis
Inventor: ARAI TOMOYA
IPC: G01N23/223
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To realize a more accurate correction of overlap by employing fluorescent X-rays in such a wavelength band as partially overlapping the wavelength band of fluorescent X-rays to be measured as interference rays and calculating the content of each component generating the interference rays according to a quadratic expression. SOLUTION: First order X-rays 2 are emitted from an X-ray source 1 and the second order X-rays 4 from a standard sample 3 is passed through a spectrometer 5 and a detector 7 for detecting the intensity of fluorescent X-rays 6 for each component of the standard sample 3. Correlation between the measured intensity Ii and the content Wi of each component (i) of the standard sample 3 is then determined as a working curve and stored in a working curve memory means 11. The working curve is represented by an expression (where, ai -ci ; constants of working curve, Σαij Wj ; matrix correction term of coexisting element, αij ; matrix correction coefficient, γ1ij -γ3ij ; overlap correction coefficient).  Fluorescent X-rays 6 in such a wavelength band as partially overlapping the wavelength band of fluorescent X-rays 6 to be measured is then employed as interference rays and the working curve is corrected according to a quadratic expression related to the content Wj of each component (j). Finally X-rays 6 emitting from each component (j) of the sample 13 is measured by a measuring means 12 thus determining the content Wi .
Patent JP-S6323118-A (JP)
Title: Distributed index lens
Inventor: SUZUKI MASAYUKI
IPC: G02B9/00
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a single small-sized lens, with which a refractive index distribution can be easily formed and which is excellent in aberration correction and usable for an image pickup system, by forming the lens to an almost spherical form and providing the lens with a spherically symmetric refractive index distribution which continuously changes from the center of the sphere. CONSTITUTION:This distributed index lens is a single lens having an almost spherical form and provided with an almost spherically symmetric refractive index distribution, with its center being set at the center of the sphere. When the refractive index distribution is expressed in the following formula: Nrho=N0+ N2rho<2>+N3rho<3>+N4rho<4>+N5rho<5>+..., where the N0 is the refractive index at the center, Nk (k=2, 3...) are refractive index distribution factors, and rho is the distance from the center, at least one is a positive value among the refractive index distribution factors Nk of k>=3 and satisfies the inequalities. Therefore, a distrib uted index lens which is small in refractive index difference and has an ordinary refractive index can be obtained. Moreover, sufficient aberration correction can be performed practically on the lens and the lens has a wide picture angle and wide numerical aperture (NA).
Patent JP-H0891949-A (JP)
Title: Production of ceramic laminate
Inventor: NAGANO TAKAYUKI
IPC: C04B37/00
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a ceramic laminate capable of producing at low cost such multifunctional products as to be high in dimensional accuracy with no need of cutting process, have complicated design and be improved in quality such as increased mechanical strength owing to defect contraction or vanishment inside the ceramic by virtue of its superplastic deformation, by alternately, repeatedly laminating ultrathin finely crystalline granular ceramic layers differing in function from one another followed by hot-pressing the layers at the superplasticity-developing temperatures to effect monolithic molding. CONSTITUTION: For the ceramic, foil-shaped form 0.01-0.5mm thick consisting of finely crystalline granules (1μm in diameter) is used. As the materials, for example, zirconia, alumina, silicon nitride are used. Layers consisting of the ceramic are mutually laminated so as to differ in function from one another. The resultant laminate is hot-pressed at 1000-1650 deg.C under 5-20MPa for 0.5-5h. The figure shows that ceramic thin plates 1 and 2 are alternately, mutually laminated followed by hot-pressing the laminate with SiC Jigs 3, 3.
Patent JP-H0781794-A (JP)
Title: Paper feed belt for copying machine
Inventor: NAKAYAMA DAIZO
IPC: G03G15/00
Filed: 1993-09-14
Abstract: PURPOSE:To provide a paper feed belt for a copying machine which is constituted to reduce a friction factor and stop a document in a given position. CONSTITUTION:A paper feed belt for a copying machine is formed in a desired belt-like shape by using a main component consisting of at least one of ethylene- propylene rubber and ethylene-propylene-diene rubber and at least one of undermentioned components (a)-(c). (a) is a sheet-form filler in the shape of a scale or the shape of a strip, (b) is powder made of synthetic resin, and (c) is polyethylene wax.
Patent JP-H0518993-A (JP)
Title: Light transformer
Inventor: YAMADA MAMORU
IPC: G01R15/24
Filed: 1991-09-10
Abstract: PURPOSE:To judge even a fault range of an internal circuit of the group when the fault is detected with a cheap and compact device in which at least two pairs of a light receiving part and an output part of a light transformer are omitted. CONSTITUTION:The output beam of a magneto- or electro-optical sensor 3 is divided, and an output part 28 outputting an electric signal 28S for measurement and an output part 29 outputting an electric signal 29S for protection, through light receiving parts 8, 9 and output parts respectively, are provided. A comparison part 30 for comparing the magnitudes of output signals of these output parts 28, 29 to give a fault alarm is provided.
Patent JP-S61107829-A (JP)
Title: Bias current display system of semiconductor laser
Inventor: ARAI MASANORI
IPC: H04B10/00
Filed: 1984-10-31
Abstract: PURPOSE:To detect deterioration of a laser diode LD without being affected by temperature by using an element whose characteristic changes by temperature and a differential amplifier so as to compensate the change in a bias current of the LD due to ambient temperature. CONSTITUTION:A voltage drop VB across a resistor 10 by a bias current IB of the LD2 is amplified by an amplifier 11, the waveform is a voltage I due to temperature change and fed to a non-inverting input of the differential amplifier 16. The voltage divided by a resistor 22 and a thermister 18 is inputted to a differential amplifier 17, a voltage II having a waveform in response to the temperature change is outputted from the amplifier 17 and fed to an inverting input of the amplifier 16 via voltage dividing resistors 14, 15, and the amplifier 16 outputs a difference voltage IV between the voltages I and II. The voltage IV corresponds to a change voltage III due to secular deterioration of the LD2, inputs an output of the amplifier 16 to an A/D converter 20 via a variable resistor 19, the converted digital value of displayed on a digital display device 21. In setting the voltage at the initial state to a prescribed value by the resistor 19, the secular deterioration of the LD not affected by temperature change is detected by the display device 21.
Patent JP-H1055029-A (JP)
Title: Projection type display device
Inventor: SAKASAI KAZUHIRO
IPC: H04N5/74
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of performing time division display and displaying a picture with high resolution by simple constitution without lowering the transmissivity of light and contrast even when an optical modulation element having a small number of picture elements is used in the case of displaying the picture by dividing the picture of one frame into plural fields. SOLUTION: By driving an actuator 5 synchronizing with a field signal supplied to the optical modulation element 3, a microlens array 4 is moved or vibrated in horizontal and vertical directions orthogonal to the optical axis of the light made incident on the microlens array 4. The microlens array 4 is a plate provided with a microlens 41 being a condensing optical element on one surface and a light shielding part 42 having a light transmission area on the opposite surface.
Patent JP-H0761301-A (JP)
Title: Structure for fitting bumper
Inventor: KOYAMA MASARU
IPC: B60R19/24
Filed: 1993-08-23
Abstract: PURPOSE:To provide a structure for fitting a bumper, which can improve the degree of freedom of design, can moreover facilitate fitting of the bumper and can reduce a manufacturing cost of parts. CONSTITUTION:An engagement projecting part or an engagement hole provided in a bumper stay of a sub-assembly, which is formed of a bumper main body 9, a bumper beam 8 and a bumper stay 6, is engaged with an engagement hole or an engagement projecting part provided in a car body, and they are moved upward, and fixed under the condition that an enlarged head part of the engagement projecting part 4 is engaged with a small diameter part of the engagement hole. Even in the case where weight of parts is increased due to the sub- assembling, since fall-out in the horizontal direction is prevented at the time of assembling, and since the position of a bumper at the time of assembling can be adjusted in the vertical direction by the length of the small diameter part in the extension direction, the fitting work is facilitated without requesting a high accuracy of parts. Adhesiveness with a car body can be secured, and freedom of degree of design of a bumper is improved and fitting of bumper is more facilitated without hindering the good appearance, and a manufacturing cost of parts is reduced.
Patent JP-S60121092-A (JP)
Title: Production of cut-out pattern by laser beam
Inventor: HASHIMOTO SHINICHI
IPC: B23K26/38
Filed: 1983-12-05
Abstract: PURPOSE:To enable efficient manufacture of fine cut-out patterns by plading metallic pattern masks on sheet materials on a disc table, rotating the table, scanning a laser beam while sucking air by a vacuum pump from below and cutting out the materials. CONSTITUTION:Metallic pattern masks 10 are placed on a suitable number of sheet materials 11 and are set in the hole parts 4 of a rotary disc 3. The table 3 is rotated and while air is sucked through a suction port 5 and a suction pipe 6 by operating a vacuum pump, a laser beam 8 is moved and scanned in the radial direction of the disc. The beam 8 moves linearly in the radial direction by a prescribed distance at every one rotation of the disc. Desired cut-out patterns are thus efficiently manufactured in a large quantity. The smoke generated by the cutting out of the above-mentioned method is sucked to the outside and therefore the contamination of the mateials is obviated and the fine cutting-out is easily accomplished.
Patent JP-2000056847-A (JP)
Title: Constant current driving circuit
Inventor: NISHITOBA SHIGEO
IPC: G05F3/24
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a constant current driving circuit which can supply a constant current corresponding to an inputted signal without increasing cost. SOLUTION: A resistance 3 is connected to an input terminal 1. Further, a transistor(TR) 4 has its drain and gate connected to the resistance 3. A switching TR 6 has one end connected to the drain and gate of the TR 4. A control terminal 2 inputting an address signal for ON/OFF control over the switching TR 6 is connected to the gate of the switching TR 6. One electrode of a charge holding capacity element 7 is connected to the other end of the switching TR 6. The other electrode of the charge holding capacity element 7 is connected to a ground terminal 11. Further, a TR 5 has its gate connected to the other end of the switching TR 6. A load 8 is connected to the drain of the TR 5.
Patent JP-2000057621-A (JP)
Title: Optical pickup and optical disk device
Inventor: BABA TOMOHIKO
IPC: G11B7/135
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized optical pickup with improved optical performance and improved reliability, and an optical disk device using it. SOLUTION: This optical pickup contains a light split means 22 splitting a light beam emitted from a light source 21, a light convergent means 26 converging respective light beams splitted by the light split means 22 on a signal recording surface of a rotation driven optical disk, a light separation means 24 arranged between the light source 21 and the light convergent means 26 and a photodetector 29 having a light receiving part light receiving a return light beam from the signal recording surface of the optical disk separated by the light separation means 24, and a lens 23 changing the divergent angle of the light beam from the light source 21 is provided between the light source 21 and the light separation means 24, and the light split means 22 is formed on one surface of the lens 23.
Patent JP-S6385885-A (JP)
Title: Surface image forming device
Inventor: SATO HITOSHI
IPC: G06T15/08
Filed: 1986-09-30
Abstract: PURPOSE:To speed up processing by tracking only a cube to be a memory space including an object with light beams. CONSTITUTION:The level of a data value read out by an address generator is detected, and when the level exceeds a prescribed value, a distance from a projection face to the address of the data value can be found out. Since the distance data are a function of surface display, a reprojection image can be formed by processing the data. At the time of addressing for distance tracking, only the inside of the cube 3 including the object 2 at least is tracked with light beams without tracking the whole three-dimensional memory space 1.
Patent JP-S60122597-A (JP)
Inventor: KAWAGUCHI TOSHITAKA
IPC: D06F57/12
Filed: 1983-12-07
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-H0890637-A (JP)
Title: Control method in exchange of kind in manufacturing co-extrusion film
Inventor: YAMADA TAKAO
IPC: B29C48/27
Filed: 1994-09-26
Abstract: PURPOSE: To contrive elimination or reduction of labor and the rationalization of production by eliminating erroneous setting and a loss in an adjusting time, by a method wherein information relating to an exchange of kinds is recorded in a data base, information also from the other data base is read in the data base, through which decision as to which extrusion machine requires a specific change of raw materials is made and its raw material change condition set up automatically. CONSTITUTION: A computor for production control is set up on a high order of an FA computor for line control, within which a relational dat base comprised of the minimum information necessary for setting a production condition is constructed. At the time of an exchange of kinds, an extrusion machine requiring the change of raw materials is decided. Then the condition is read in from a program changing data base on which combination of raw materials for which purge of resin is necessary at the time of a change of the resins, a purge time which becomes necessary every combination of raw materials each and operating condition of extrusion machine for the purge are recorded. Then as for the extrusion machine requiring the purge, the purge is performed under the above-mentioned condition.