baber/WOPTO huggingface dataset:
Patent JP-H04104139-A (JP)
Title: Silver halide emulsion
Inventor: HIOKI TAKANORI
IPC: G03C1/34
Filed: 1990-08-23
Abstract: PURPOSE:To render high sensitivity to a sensitive material, to suppress the increase of fog during storage at high temp. and/or high humidity and to reduce a change of the sensitivity by incorporating a specified methine dye. CONSTITUTION:This emulsion contains at least one kind of methine dye represented by formula I (where MET is a group of atoms having the structure of a methine dye, Q is a coupling group consisting of atoms or atomic groups including one or more among C, N, S and O, l1 is l or 2, l2is 0 or 1, l3 is 1-4 and Ar is a group having an arom. polycyclic compd.). A compd. represented by formula II may be used as the dye represented by the formula I. The pref. oxidation potential of the dye represented by the formula I is <=0.60 (V vsSCE). A compd. represented by formula III is preferably added in combination with the dye.
Patent JP-H0778354-A (JP)
Title: Information recording medium and recording method using the same
Inventor: NAKAMURA NAOMASA
IPC: G11B7/254
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a stable mark length by providing the information recording medium with a recording layer which is changed in optical characteristics by irradiation of this layer with a light beam for recording and a reflection layer thereon and setting the reflectivity after recording higher than the reflectivity before recording. CONSTITUTION:A translucent metallic layer 11 is formed on a transparent substrate 10. A first protective layer 12, the recording layer 13, a second protective layer 14 and the reflection layer 15 are laminated on this metallic layer 11. Since the incident light from the substrate 10 side generates multiple reflections at the boundaries between the respective layers, the way of changing of the reflectivity varies with the thickness of the film 12. The reflectivity at the time of recording increases if the thickness of the layer 12 is 1000 to 1700 angstrom or 2800 to 3600 angstrom. The change rate of the reflectivity attains 22% which is max. if the thickness of the layer 12 is particularly 1500 angstrom or 3400 angstrom in such a case. Since the reflectivity in unrecorded parts is 20% at this time, the reflectivity of after recording eventually increases. Stable focusing is thereby made possible.
Patent JP-H0513732-A (JP)
Title: Composite type semiconductor integrated circuit device
Inventor: SAKAI ISAYOSHI
IPC: H01L27/118
Filed: 1991-09-03
Abstract: PURPOSE:To improve the step coverage formed on an interlaminar insulation film of two layers and prevent cross talk and enhance the degree of integration without damaging the reliabilty of metal wiring by forming said interlaminar insulation film of two layers between wirings lapped by way of a functional block section and its surface and the interlaminar insulation film. CONSTITUTION:Two interlaminar insulation films are formed duplicatedly on functional blocks SLAM 104-1 and 104-2 where there is installed a wiring 105 which comprises n layers of aluminum films on their insulation films. The portion of a chip surface which is lapped with the functional blocks is not provided with a metal film of a (n+1)th layer as a signal wiring. There is installed a metal wiring of a (n+ 2)th layer and over. This construction makes it possible to improve the step coverage of metal wirings which are lapped with the functional blocks and hence minimize cross talk.
Patent JP-H0753988-A (JP)
Title: Detergent composition
Inventor: ABE YUTAKA
IPC: C11D1/52
Filed: 1993-08-13
Abstract: PURPOSE:To obtain the composition having high foaming power and good detergency, being lowly irritating to the skin and having excellent low-temperature solubility by adding a specified amount of a specified fatty acid amide to a detergent composition. CONSTITUTION:The composition is produced by adding 0.1-95wt.% fatty acid amide of the formula to a detergent composition. In the formula, R1 is 5-17C linear or branched alkyl; R2 is a 4-7C polyhydroxyalkyl group having a ring structure and may be bonded to a sugar through a glycoside bond; and R3 is hydrogen, linear or branched alkyl or 1-3C hydroxyalkyl. It is preferable that the composition contains at least 16wt.%, based on the total surfactant contained in the composition, fatty acid amide.
Patent JP-H04103862-A (JP)
Title: Carburetor structure for engine
Inventor: HIROMOTO KENJI
IPC: F02M7/12
Filed: 1990-08-23
Abstract: PURPOSE:To improve riding comfort as well as to prevent the occurrence of abnormal combustion of an engine by closing an air vent passage with an electromagnetic valve turned off when vehicle speeds exceed a specified one, allowing atmospheric air to come in to a blast chamber so that the quantity of fuel supply is increased, and thereby controlling vehicle speeds to be lowered. CONSTITUTION:When it is detected by the detected signal from a vehicle speed sensor that vehicle speeds come up to the controlled vehicle speed value, an air vent passage 30 is closed with a valve body 36 moved by the energizing force of a spring 38, and a ball vent valve passage 32 is then opened, so that atmospheric air is thereby introduced into a float chamber 4 with the float chamber 4 opened atmosphere. In this case, pressure within the float chamber 4 is increased with atmospheric air introduced, fuel is fed into an engine out of a main nozzle 24 and a needle jet 14, the quantity of fuel supply to the engine is increased, and vehicle speeds are controlled to be lowered with an air-fuel ration made rich while an engine output rate is being made small.
Patent JP-S58120693-A (JP)
Title: Hydrocarbon conversion
Inventor: RICHIYAADO REIMONDO DEGURAFU
IPC: C10G35/04
Filed: 1982-12-20
Abstract: This invention relates to a hydrocarbon conversion process effected in the presence of hydrogen, especially a hydrogen-producing hydrocarbon conversion process. More particularly, this invention relates to the catalytic reforming of a naphtha feedstock, and is especially directed to an improved recovery of the net excess hydrogen, and to an improved recovery of a C3+ normally gaseous hydrocarbon conversion product and a C5+ hydrocarbon conversion product boiling in the gasoline range.
Patent JP-H0757427-A (JP)
Title: Hub holding mechanism for tape cassette
Inventor: NAKANO NOBUYUKI
IPC: G11B23/087
Filed: 1993-08-16
Abstract: PURPOSE:To surely hold the locked state of a hub against vibration and impact, etc. CONSTITUTION:Wedged hub locking pawls 14A and 14B provided in a hub locking member 13 contacting with/separating from a pair of hubs 20A and 20B round which a magnetic tape is wound with the turning action of a lid 4 turnably assembled on the front surface part of a tape cassette housing 1 and protecting the magnetic tape in a traveling path are engaged with a hub locking part 21 integrally formed on the side surface parts of the hubs 20A and 20B. Thus, the hubs 20A and 20B are prevented from idly rotating, and the hub locking part 21 is constituted as a slit 22 engaged so that the tip part of a hub locking pawl 14 may penetrate in an axial direction.
Patent JP-H0669754-A (JP)
Title: Variable attenuator
Inventor: AMANO SHIGERU
IPC: H01P1/22
Filed: 1992-08-21
Abstract: PURPOSE:To provide a constant-resistance type variable attenuator where a tertiary cross modulation distortion characteristic is improved by varying the gate width of plural FET impressing control voltage on a gate so as to constitute the variable attenuator. CONSTITUTION:The bridged T type variable attenuator consists of a field effect transistor(FET) 3 where a drain and a source are connected to the input 1 and the output 2 of a microwave signal and the gate is connected to a control terminal 8, resistances 5 and 6 where one end is connected to the drain/source of FET 3 and the other end is connected in common and FET 4 where the drain is connected to the common connection point, the source is grounded and the gate is connected to a control terminal 7. The gate width of FET 4 is enlarged so that the gate width of FET 3 differs from that of FET 4. The saturated voltage of drain current when gate voltage around pinch-off voltage is impressed increases compared to the source voltage of FET 3, and the distortion characteristic of FET 4 is improved.
Patent JP-H04104972-A (JP)
Title: Production of porous ceramic
Inventor: MIZUSHIMA YASUYUKI
IPC: C07C31/28
Filed: 1990-08-27
Abstract: PURPOSE:To obtain a porous ceramic having large specific surface area even at a high temperature and suitable as a carrier for high-temperature catalyst by adding an isocyanic acid ester to a sol produced by the hydrolysis of a metal alkoxide and heat-treating the mixture. CONSTITUTION:A mixture containing an alkoxide of a metal such as Al, Si, Ti and Zr is hydrolyzed and the produced sol is incorporated with an isocyanic acid ester (e.g. hexamethylene diisocyanate) and heat-treated to obtain a porous ceramic. The amount of the isocyanate is 0.01-1mol (in terms of NCO) based on 1mol of the metal alkoxide.
Patent JP-H1159157-A (JP)
Title: Vertical load controller
Inventor: OSHIDA KEI
IPC: B60G17/015
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To improve safety of a vehicle in the avoiding operation by detecting the operating speed related to the driving operation of a driver, judging as the avoiding operation for an obstacle when the operating speed is higher than the normal speed, generating perpendicular inertia force on a vehicle body, and temporarily increasing vertical load of tries. SOLUTION: The operating speed of an operator is detected from output signals of a brake speed sensor 31 and a steering speed sensor 34 by an avoiding operation detecting unit 27 in an ECU 18. When the detected operating speed is higher than the speed in the normal operation, it is judged that the avoiding operation for an obstacle is performed, and processing for increasing ground contact load is performed. Since vertical load W is the sum of the sprung inertia force and unsprung inertia force, the extending acceleration of an actuator 5 is controlled, either inertia force of the sprung weight or inertia force of the unsprung weight is changed, and the vertical load W is changed. For instant, the vertical load of the front wheels as a steering wheel is temporarily increased in turning, gripping force of the steering wheel is increased, and turning performance is improved.
Patent JP-H0384660-A (JP)
Title: Document producing device
Inventor: WATANABE TSUTOMU
IPC: G06F17/21
Filed: 1989-08-29
Abstract: PURPOSE:To prevent the deterioration of the working efficiency when the attributes of characters, graphics, etc., are frequently changed by displaying the menus on a screen to change the attributes of the selected characters, paragraph symbols or graphics. CONSTITUTION:The characters, the paragraph symbols or the graphics which are selected by a pointing device 4 like a mouse, etc., on a screen are selected again by a mouse. Otherwise an optional area which is selected in a blank of a page is selected by the mouse during selection of the characters, paragraph symbols or graphics. Under such conditions, a hop-up menu display means 8 displays the menus on a screen for change of the attributes the selected characters, paragraph symbols or graphics. In addition, the menus are displayed on a screen to change the attributes of the characters, the paragraph symbols or the graphics, etc., which are selected when the operations so far processed as the invalid ones are carried out. As a result, the menus related to the attributes can be easily displayed with no special operation.
Patent JP-S61194144-A (JP)
Title: Pitting resistance aluminum alloy
Inventor: KAWASE HIROSHI
IPC: C22C21/00
Filed: 1984-10-23
Abstract: PURPOSE:To improve pitting resistance and to enable thinning and lightening in weight of material made of the titled alloy by incorporating prescribed percentage of Cu, Mn, Si, Fe, Mg, Cr, and Zr. CONSTITUTION:The aluminum alloy consists of, by weight, 0.25-1% Cu, 0.3-1.5% Mn, <=0.2% Si, <=0.2% Fe, and the balance Al, or contains, in addition to the above, >=1 kind among <=0.3% Mg, <=0.3% Cr, and <=0.3% Zr. Piping material made of this alloy excels in pitting resistance and prolongs its useful life longevity and further it enables thinning and lightening in weight of pipes.
Patent JP-H0384961-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAMATA SHUICHI
IPC: H01L21/285
Filed: 1989-08-29
Abstract: PURPOSE:To provide flatness without influence of faucet when a silicon layer is buried in a contact hole by SEG technique, and to realize a low contact resistance between Al wirings and source.drain diffused layers by providing an insulating layer having an opening on the diffused layer, a single crystalline silicon layer formed on the diffused layer in the opening, and a wiring layer forned on a nonsingle crystalline silicon layer formed to fill the opening. CONSTITUTION:An insulating layer 13 is formed on a semiconductor substrate 1 containing a n<+> type diffused layer 12. A contact hole 14 which reaches the layer 12 is formed in the layer 13. A single crystalline silicon layer 15a is formed in contact with the layer 12 in the hole 14. Further, a polycrystalline silicon layer 15b ts so formed as to fill the hole 14 on the layer 15 in the hole 14. An Al wiring 16 is formed on the flattened hole 14, and the layer 12 is electrically connected to the wiring 16.
Patent JP-H0778108-A (JP)
Title: Method for error processing by intermediate device for reference input/output interface
Inventor: SEKIMOTO KOJI
IPC: G06F13/00
Filed: 1993-09-08
Abstract: PURPOSE:To improve the performance of an error processing method when an error occurs on an I/O device side in respect to an error processing method by a system provided with a channel device and 1st and 2nd intermediate devices for setting up the remote distance of an I/O interface for connecting plural I/O devices. CONSTITUTION:The 2nd intermediate device 31 detecting an error generated on the I/O device side executes selective reset operation for selectively resetting an I/O device 2 held at an error state prior to the operation of the channel device 1, inputs information indicating the generation of the error to a queue generated from the 1st intermediate device 30, and then connects the I/O device 2 to the channel device 1 by RQI connection issued based upon a connection request from the device 2 to inform the generation of the error to the device 1 by 'disconnect in' (DISCIN) indicating the disconnection of the current connected state instead of the report of 'status in' (STI).
Patent JP-H1065996-A (JP)
Title: Head wearable display device
Inventor: NISHIKAWA HARUKO
IPC: H04N5/64
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To stimulate a user's consciousness and to alert the user by providing a vibrating element and utilizing its vibration. SOLUTION: A head wearable display device 1 is worn at an appropriate position by vertically moving headband adjusters 1i which are provided at the left and right of a frame part 1b and adjusting the position of a headband 1c against the part 1b regardless the size of a head. With the device 1 worn, speakers 1f are not closely adhered to ears with the speakers 1f separated from the ears a little and are what is called open type headphones. Furthermore, a vibrating element 2 is attached to a forehead supporting point which is brought into contact with user's head skin. A signal that stimulates user's consciousness like an attention signal, etc., is given to the user through the feeling of his skin by vibrating the element 2.  The attention signals are, e.g. an arrival signal of an electric mail, a notifying signal that notifies the operational failure of information processing, a signal that notifies a time, etc. The position to which the element 2 is attached must be a part where skin is exposed among plural supporting points of the device 1 so that vibration can reliably be transferred.
Patent JP-S6378078-A (JP)
Title: Dc power source unit for experiment
Inventor: KATAYAMA KAZUNARI
IPC: G01R31/30
Filed: 1986-09-20
Abstract: PURPOSE:To prevent an accident to the utmost after an electric apparatus has entered into a practical use stage, by constituting the titled unit so that a part of a DC output voltage can be changed to an arbitrary AC voltage. CONSTITUTION:An AC signal recorder 1 records in advance an AC part of a power source in an operating state of a means of transportation loaded with an electric apparatus 3, carries it back to an arbitrary place at the time of experiment and reproduces it. An experimental power source 2 supplies an output voltage which has been synthesized by a DC/AC synthesizing device for changing a part of a DC power source 4 to an AC signal, to the electric apparatus 3 before it is loaded onto the means of transportation. Also, the apparatus 3, a reproducing signal of the recorder 1, and the power source 4 are connected to an output terminal 5 of the power source 2, an input terminal 8, and a power source terminal 11, respectively. In the power source 2, an output voltage control transistor 6 controlled by a transistor 12 is allowed to control both a DC output voltage and an AC output voltage. Also, an AC signal use transformer 13 is constituted so that in case when there is no AC signal, a voltage of a constant-voltage diode 9 becomes an output voltage of the output terminal 5, but when an AC signal is inputted, the DC output voltage is adjusted by its voltage.
Patent JP-H0669536-A (JP)
Title: Manufacture of light-position detection device
Inventor: YAMADA MANABU
IPC: H01L31/0216
Filed: 1992-08-21
Abstract: PURPOSE:To achieve that the zero point of a detection face on a light-position detection element is aligned with the central position of a light-transmitting hole. CONSTITUTION:An X-direction resistor film 5 composed of SnO2 is formed on the whole rear of a rectangular glass substrate 20, a photoconductive film 6 having an n-i-p-i-n layer structure is laminated on the X-direction resistor film 5, a Y-direction resistor film 7 composed of SnO2 is then patterned and formed, and an etching operation is performed by making use of the Y-direction resistor film 7 as an etching mask. Then, X-direction belt-shaped pair electrodes 51, 52 composed of Al and a Y-direction belt-shaped pair electrode 71 composed of Al is patterned and formed on the X-direction resistor film 5 and the Y- direction resistor film 7 so as to be perpendicular to each other, and, at the same time, an alignment mark 4a is put. Then, a light-shielding film 3 provided with pinholes 31 is screen-printed on the whole surface of the glass substrate 20 in such a way that an alignment mark 3a coincides with the alignment mark 4a, this assembly is cut off and many omnidirectional sunlight sensors 1 are manufactured.
Patent JP-S61102028-A (JP)
Title: Method of forming deposited film
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/263
Filed: 1984-10-25
Abstract: PURPOSE:To obtain a deposit film by separately introducing a C compound and an active seed manufactured by decomposing a compound containing Ge and halogen into a film-forming space and exciting and reacting the C compound through the projection of light energy. CONSTITUTION:A polyethylene terephthalate thin-film is positioned onto a base, and a depositing space space is evacuated to 10<-6>Torr or less. The thin- film is kept at approximately 50 deg.C, and predetermined hydrocarbon such as CH4 or PH3 or B2H6 as required are diluted by H2 and introduced as a depositing raw material gas. On the other hand, GeF4 is blown into molten Ge, and an active seed GeF*2 is formed and introduced. When a film-forming space is kept at 0.1Torr and the thin-film is irradiated vertically by a Xe lamp, non-doped or doped amorphous deposit film containing C is acquired. According to the constitution, a film formation rate is increased remarkably, the tempera ture of a base body can also be lowered, only a desired section is irradiated selectively and the deposit film can be shaped partially, and the quality of the film is also stabilized.
Patent JP-2001053308-A (JP)
Title: Manufacture of conductive film
Inventor: OTANI TSUTOMU
IPC: H01B13/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To inhibit as much as possible change in film characteristics, such as transmission properties, a resistance value or the like, and to adjust the irregular shapes of film surfaces by forming films having the same quality of the material at a plurality of times by adjusting a film-thickness distribution. SOLUTION: In a substrate for an optoelectric converter, to which a conductive film is formed, a foundation film 1 and a transparent conductive film 2 using tin oxide by forming plural number of times as a main component are formed on a glass pane 5 in this order. Irregularities 3 are formed to the surface of the conductive film 2. The irregularities contribute to the increase of optical confinement effect in a photoelectric conversion layer. When the conductive film 2 having an irregular shape on the surface is formed, the conductive film 2 in a desired film thickness is laminated by film formation by plural number of times. The film-thickness distribution is optimized so that film thickness formed at a plurality of times is formed into an optimum irregular shape.
Patent JP-2000054872-A (JP)
Title: Internal combustion engine
Inventor: MURATA SHINICHI
IPC: F01N3/18
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine which can realize early activation by rapidly raising the temperature of a catalyst and can suppress the discharge of a harmful component such as unburned HC. SOLUTION: In this internal combustion engine 1 executing lean operation, valve timing variable means 4a, 4b are arranged which can change valve opening timing of exhaust valves 8a, 8b, and also an exhaust interference means 18 is arranged which is set to a shape that exhaust gas remains in its inside, and when requiring activation of catalysts 20a, 20b, the valve opening timing of the exhaust valves 8a, 89b is advanced by the valve timing variable means 4a, 4b. Thereby, exhaust gas on the way to an expansion stroke, having high temperature and high pressure and including a large amount of unburned HC is delivered and remains in the exhaust interference means 18 so as to promote its mixture, and unburned HC in exhaust gas is burnt by reacting to excess O2 produced in lean operation.
Patent JP-H1043459-A (JP)
Title: Washing bottle
Inventor: TOTSUGI SHUNEI
IPC: D06F1/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive washing bottle suitable for washing laundry such as socks and underwear for women, etc., and suitable for carrying. SOLUTION: This washing bottle 10 is provided with a bottle main body 12 provided with a bottom part 18 and an accordion part 16 on the side of the bottom part 18 and a lid body 22 communicating with the bottle main body 12 for closing the opening 12A of the bottle main body 2 for which a closable mouth part 26 is formed. Then, when the washing bottle 10 is manually shaken and the accordion part 18 is extended and contracted further, the laundry put inside is rubbed against a helical projection 15 and washed.
Patent JP-H0563370-A (JP)
Title: Multilayer printed wiring board
Inventor: KIRIYAMA HIDESHI
IPC: H05K1/02
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a multilayered printed wiring board wherein a wiring pattern can simply be changed. CONSTITUTION:A part of an inner wiring 5 of a multilayered printed wiring board 1 is constituted as a fuse 9. When a wiring pattern is changed, said fuse 9 is fused and the inner wiring 5 is cut.