baber/WOPTO huggingface dataset:
Patent JP-H092595-A (JP)
Title: Refueling device
Inventor: HARADA YOICHI
IPC: B67D7/22
Filed: 1995-06-21
Abstract: PURPOSE: To improve the operating efficiency by showing both a guide for controlling refueling and refueling data on one and the same indicator. CONSTITUTION: This refueling device is equipped with a single indicator 5 on which refueling data pertaining to feeding of oil and a control guide relating to the method for refueling are both shown, a set of operating keys 6 which are made controllable by the control guide, an oil-feeding mechanism 20 which is actuated by signals from the operating keys 6, and an indication-controlling means 27 which controls the indicator 5 and the operating keys 6. The indication of the control method of a refueling box and refueling data following the start of the feeding of oil are both shown on one and the same indicator 5 by switching.
Patent JP-H0846881-A (JP)
Title: Solid-state image pickup device
Inventor: SUZUKI TAKANAO
IPC: H04N5/335
Filed: 1994-07-29
Abstract: PURPOSE:To provide a solid-state image pickup element module with short depth by employing either mixed integrated circuit substrate structure or structure in which electrical components are directly loaded on the surface of a connector board for the circuit configuration part of a solid-state image pickup device. CONSTITUTION:A solid-state image pickup element 2 is formed by fixing by adhering on optical glass 1 via an adhesive 13 after loading on a film carrier 3. The mechanical connection of the solid-state image pickup element 2 can be finished by fixing by adhering the back plane of the element on an element joining pedestal 20, and the electrical connection of the solid-state image pickup element 2 with a circuit unit can be finished by connecting the side electrode 9 of the connector board 8 to the outer lead 16 of the film carrier 3. A solid- state image pickup element unit is formed by airtightly sealing the periphery of the side plane of the optical glass 1 and that of the connector board 8 with a sealant 12.
Patent JP-H1120568-A (JP)
Title: Clip for automobile
Inventor: UMEZAWA TAKASHI
IPC: B60R13/04
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To ensure mounting with high positional precision by keeping a mounting hole in a body panel in a highly closing condition and eliminating the need for troublesome positioning in mounting a molding. SOLUTION: A clip 11 is formed with a metal blind rivet 13 and a plastic clip mainbody 14. The blind rivet consists of a rivet mainbody 17 with a flange 15 at one end and a mandrel 18 with the enlarged head 19 formed at the end on the opposite side of the flange 15 and the rupture-possible small diameter portion 21 formed in the middle and the lip mainbody 14 consists of a hollow axis 25 to accept the rivet mainbody and a clip mainbody 14 with the (molding) fixed portion 26. The molding fixed portion consists of a flange seat 30 and a molding holder 31. In the condition that the rivet mainbody is inserted into the axis 25 of the clip mainbody and the flange is seated on the seat, the blind rivet and the clip mainbody constitute an assembly.
Patent JP-H0525497-A (JP)
Title: Bleaching and cleaning of hard surface
Inventor: ITO MASAMI
IPC: C11D7/54
Filed: 1991-07-18
Abstract: PURPOSE:To improve the effect of bleaching and cleaning a hard surface by treating the surface with an aqueous solution of a specific organic peroxy acid under specified conditions. CONSTITUTION:A bleaching agent composition comprising H2O2 or a peroxide (e.g. sodium percarbonate) and an organic peroxy acid precursor which reacts with H2O2 to yield an organic peroxy acid of the formula (wherein R<1> is a 1-5C alkyl or alkenyl group that may be substituted; R<2> is a 1-8C alkylene group that may be substituted or a phenylene group that may be substituted by a 1-5C alkyl; A is a 2-4C alkylene group; and (n) is 0-100) (e.g. diester of 3,6-dioxaheptanoic acid with ethylene glycol) is used in two ways. One process comprises bringing a hard surface into contact with an aqueous solution of the bleaching agent composition having a pH of 7.5 or more, allowing the system to stand for 5-30min, reducing the pH of the solution to less than 7.5, allowing the system to stand for 5-60min, and rinsing the surface. Another process comprises allowing an aqueous solution of the bleaching agent composition having a pH of 7.5 or more to stand for 5-30min, reducing the pH to less than 7.5, bringing a hard surface into contact with the resulting solution for 5-6min, and rinsing the surface.
Patent JP-H0926363-A (JP)
Title: Tape for indicating temperature-time integrated value
Inventor: YANAGI MASATO
IPC: C09J7/02
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To enable a time or time-temperature integrated value to be indicated by subjecting one surface of a transparent base material of a tape A to a release treatment while an agent-A containing layer is laminated on the other surface, laminating an agent-B containing layer on one surface of the base material of a tape B while an adhesive and release coated paper are laminated on the other surface, and bringing the agents A and B into contact with each other at the time of the use. SOLUTION: A radical forming agent, e.g. an organic peroxide, an azo compound or a halogenated carbon compound, is used for agent A, while a dye/dye precursor developing a color in contact with a radical, e.g. a phenothiazine-series or phenoxyazine-series dye or a triphenylmethane-series compound, is used for an agent B. As for transparent base material of tape A and base material of tape B, a film of an olefin or polyester series, for instance, is used. For release treatment, a silicon or fluorine based release agent is applied. As for adhesive layer, an adhesive rubber-based resin is used. According to this constitution, hydrogen atoms in the agent B are extracted by the contact of the agents B and A and a time or temperature-time integrated value can be indicated by color change in the agent B.
Patent JP-S5982624-A (JP)
Title: Thin film type magnetic recording medium
Inventor: OOSHIMA KATSUNORI
IPC: G11B5/73
Filed: 1982-10-13
Abstract: PURPOSE:To improve the bonding strength of a magnetic layer and the resistance of a magnetic recording medium to curling due to the effect of temp. and humidity by forming a polymer layer having a restricted modulus of tensile elasticity on one side or both sides of a substrate and a thin film of a ferromagnetic body contg. practically no org. high molecular compound on the surface of the polymer layer. CONSTITUTION:A polymer layer having >0.5-20mum thickness and 10-<350kg/ mm.<2> modulus of tensile elasticity is formed on one side or both sides of a substrate having >=350kg/mm.<2> modulus of tensile elasticity, and a thin film of a ferromagnetic body contg. practically no org. high molecular compound is formed on the surface of the polymer layer. The thickness of the polymer layer is half or less of the thickness of the substrate. The polymer layer is made of a vinyl chloride polymer, an acrylic polymer, an acrylate polymer or the like. The ferromagnetic thin film is a thin film type magnetic recording layer or a vertical magnetic recording layer, and it is formed by depositing a magnetic metal such as Fe, Co or Ni or a magnetic metallic compound such as Fe-Co, Fe-Ni or Fe- Co-Ni by plating, vacuum deposition, sputtering, ionic plating or other method.
Patent JP-H1125685-A (JP)
Title: Semiconductor storage
Inventor: KOBAYASHI KAZUO
IPC: G11C16/06
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage which can perform stable read-out operation by suppressing influences due to variations of internal power source voltage and dispersions in the manufacturing process of transistors. SOLUTION: A bit line grounding resistor of a memory array is constituted with a depletion type NMOS transistor D3. A load resistor section 30 in a current sense type sense amplifier 2 is constituted with depletion type NMOS transistors D1, D2. Each size and threshold value voltage of the depletion type NMOS transistors D1, D2 are equal to the size and threshold value voltage of the depletion type NMOS transistor D3. A voltage supplying circuit 3 supplies a voltage VL three times as much as bit line voltage VBL to the load resistor section 30. Thereby, operating characteristics of the bit line grounding resistor and the load resistor section can be made common, and stable read-out operation is realized.
Patent JP-S5970483-A (JP)
Title: Diffusion bonding method of steel
Inventor: KOUNO AKIOMI
IPC: B23K20/22
Filed: 1982-10-13
Abstract: PURPOSE:To obtain a joint part having a mechanical property equivalent to that of a base material and high dimensional accuracy by heating a material to be joined to a prescribed joining temp., exerting a pressurizing force on the joint surfaces and controlling the pressurization so that a straining speed is kept in a prescribed range. CONSTITUTION:A joint part consisting of 13Cr steel is heated to about 1,050 deg.C and the lower and upper limits of the adequate pressurizing force on the joint surfaces are controlled to about 1 and 2kg/mm.<2> to keep the corresponding straining speed within a range of 2X10<-4>-5X10<-4> per minute and to suppress the rate of deformation of the object to be joined at about 10%, whereby the joining is completed and the thoroughly satisfactory Charpy value is obtd. The pressurizing force or straining speed is decreased and the time for holding the pressurization is extended in order to suppress the degree of deformation to the much smaller degree. The deformation of the material to be joined is thus controlled freely without spoiling the mechanical property of the joint part. This method is applicable to Cr-Mo steel and other kind of steel as well and the straining speed to be adjusted under the joining temp. is kept within a range of 2X10<-5>-5X10<-4> per minute.
Patent JP-H0845683-A (JP)
Title: Discharge lamp lighting device
Inventor: YAMAUCHI NARIYUKI
IPC: H05B41/392
Filed: 1994-07-29
Abstract: PURPOSE:To make frequency on-duty control of switching elements by opening and closing a switching element on the Hi side and a one on the Lo side using a switching means in such a way that they are not closed at the same time. CONSTITUTION:When a rectangular voltage is rising from a high frequency oscillator 2, MOSFET Q2, Q3 are turned on. Turning-on of FET Q3 generates connection of resistances R2, R3 between the gate of MOSFET Q1 and the circuit ground, and the gate voltage of FET Q1 is divided, and a voltage is generated between the emitter and base of a transistor Tr4. The base current flows through the circuit ground via a resistance R3 and FET Q3, and the transistor Tr4 is turned on. At this time, electric charges on the gate terminal of FET Q1 are drawn out instantly, and FET Q1 is turned off rapidly. This causes inversion also of the primary winding Vn1 of a choke inductance T1, and gate signal of FET Q1 does not rise. Therefore, the switching elements on the Lo side and Hi side will never be closed simultaneously.
Patent JP-S6421433-A (JP)
Title: Method for printing photographed film
Inventor: SHIOTANI YASUSHI
IPC: G03B27/46
Filed: 1987-07-17
Abstract: PURPOSE:To easily obtain a panoramic print by setting a code designating the kind of print and a code designating the reference position of respective frames and recording the codes on a specified position on the negative film. CONSTITUTION:The 1st codes C4-C6 designating the enlargement and printing are recorded on the respective peripheries of the frames F4-F6 and 2nd codes C7-C9 indicating the reference position are recorded on the ends of the respective screens. The 2nd codes C7-C9 indicates the reference positions of the respective image planes and the print P4 can be formed on a long printing paper by setting the interval between the frames F4-F6 of the negative film in zero and executing printing according to said codes. Namely, the desirable printing can be automatically executed according to the printing information by the 1st codes C4-C6 and the panoramic print where the space between the prints can be corrected according to panoramic information by the 2nd codes C7-C9 can be automatically obtained.
Patent JP-S6071621-A (JP)
Title: Production of composite filler
Inventor: NAKABAYASHI NORIO
IPC: C08F222/22
Filed: 1983-09-27
Abstract: PURPOSE:A powder of inorganic filler and a specific monomer are polymerized and the resultant cured product is crushed to produce a composite filler that can prevent the product made of a resin or rubber and the filler from reducing its impact strength and bend strength and improves its toughness, hardness and brittleness. CONSTITUTION:The polymerization of (A) 100pts.wt. of an inorganic filler, preferably silica, (B) an acrylic monomer bearing 3 or more polymerizable double bonds, preferably tri(meth)acrylate, preferably 25-70pts.wt., (C) an acrylic monomer bearing 2 or more polymerizable double bonds, preferably polyethylene glycol di(meth)acrylate, preferably 30-70pts.wt., is carried out using a radical polymerization initiator and stop it at such a stage as a part of polymerizable double bonds in the acrylic monomers remains then the resultant cured product is crushed.
Patent JP-H0466384-A (JP)
Title: Roll-on/roll-off device for car ferry
Inventor: KAWAZOE TSUYOSHI
IPC: B63B27/00
Filed: 1990-07-06
Abstract: PURPOSE:To shorten automobile loading/unloading work time by providing a movable parking base capable of travelling on the land part along a quay, and also transfer trucks capable of reciprocating between the movable parking base and a car ferry staying alongside the pier. CONSTITUTION:A movable parking base 2 on a quay 1 is provided with a first floor 4 and a second floor 5 and is formed to be capable of self-travelling in the longitudinal direction by wheels 6 with tires. At the lower part of the first floor 4, an appropriate number of hydraulic jacks are disposed so as to adjust the floor surface height of the movable parking base 2 to a car ferry. Transfer trucks 25, 26 provided with numerous travelling rollers 27, 27' are mounted on the respective floors 4, 5 of the movable parking base 2, and a pair of front passage boards 28, 34 and a pair of rear passage boards 31, 38 are provided at both front and rear ends of the respective transfer trucks 25, 26 so as to enable the getting-on/off of cars 43 onto/from the respective transfer trucks 25, 26.
Patent JP-H0937431-A (JP)
Title: Structure for suspending cable tray
Inventor: TANNO JUNJI
IPC: H02G3/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cable tray suspending structure easily at a low cost. SOLUTION: A supporting plate 10 is suspended as a pair from a ceiling along the wiring route of cables. Each of pair of supporting plates 10, 10 are so arranged that L-shaped, up-facing attaching pieces 12 facing each other. Rectangular slits 14 are made in side plates 13a of a cable tray 13. This cable tray 13 is secured, with the upper ends forming pairs respectively of opposite slits 14, 14 in contact with the attaching pieces 12, 12 of the supporting plates 10, 10. And the cable tray 13 is supported by a pair of supporting plates 10, 10 on both sides and extended along the cable wiring route.
Patent JP-S5879687-A (JP)
Title: Water-tight type pump
Inventor: FURUKAWA TATEKI
IPC: F01C21/08
Filed: 1981-11-07
Abstract: PURPOSE:To reduce the affect of corrosion to an impeller due to the cavitation of hydraulic water and as well to simplify the manufacturing of the pump, by forming the impeller with a plurality of axially divided sections, and by enabling the sections to be replaced with each others. CONSTITUTION:An impller 31 is axially divided into a plurality of sections. The divided impeller part 31a in the middle section is formed of a cast made of cast iron having a good castability, such as, for example, ductile cast iron, and divided impeller parts 31b in both end sections are made of cast iron such as, for example, ductile cast iron or stainless steel of corrosion resistant material. Further, the divided parts 31a, 31b are axially fastened so that their end face are mated together and then, are mounted onto a rotary shaft 32, thereby, they may be replaced together.
Patent JP-H0286624-A (JP)
Title: High-molecular weight polyimide, its preparation, and molded article thereof
Inventor: ROHITOKUMAARU EICHI BORA
IPC: C08G73/10
Filed: 1989-07-11
Abstract: PURPOSE: To improve mechanical properties, heat stability, a low dielectric constant and optical properties by cycloreacting a polyamine acid which is obtained by reacting a specific bianhydride with a diamine in a solvent.  
     CONSTITUTION: After a diamine selected from (A) 2,2'-bis(4-aminophenyl) hexafluoropropane and 2,2'-bis(3-aminophenyl)hexafluoropropane is dispersed in a solvent (e.g. distilled N-methylpyrrolidone), (B) 2,2'-bis(3,4-dicarboxyphenyl) hexafluoroporpane which is equimolecular to the component A is added to obtain a mixture. Subsequently, the mixture is maintained at a uniform temperature of 35°C of lower to carry out a polymerization reaction, thereby obtaining a polyamine acid which has a logarithmic viscosity of 1 or more, a weight average molecular weight of 75000 or more, and a dispersibility of 1.8-2.6. Subsequently, an anhydride dehydrator (e.g. acetic anhydride) and an acid salt forming precursor (e.g., β-picoline) are added to the polyamine acid to carry out a cycloreaction, thereby obtaining a colorless high molecular polyimide of formula I (R is formula II or formula III). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0466722-A (JP)
Title: Exhaust system of engine
Inventor: ICHINOMIYA TSUYOSHI
IPC: F02B27/06
Filed: 1990-07-06
Abstract: PURPOSE:To lead the exhaust gas to a pair of mufflers constantly, and to improve the sound arresting property while improving the output property of an engine, by connecting plural exhaust pipes to at least one side of a pair of mufflers provided in parallel, and installing switch valves to the other exhaust pipes other than at least one exhaust pipe. CONSTITUTION:When the right side switch valve A is operated by a controller 31, for example, while the left side switch valve B is in the closed condition, for example, the exhaust gas released from an engine 20 and reaching a premuffler 27 is led to the left side and the right side main mufflers 37 and 32. As a result, while the exhaust noise is arrested respectively by the noise arresting properties set to the left side and the right side main mufflers 37 and 32, the noise is arrested by increasing the exhaust resistance by closing the left side first rear tube 34. In this case, in the left side first rear tube 34, the part of the length l2 from the premuffler 27 to the left side switch valve B functions as a branch pipe to other rear tubes 28, 29, and 35, and at the same time, functions as a resonator to the exhaust noise in a specific frequency band area.
Patent JP-S5970748-A (JP)
Title: Hot-rolled platelike material of low carbon martensitic stainless steel with superior toughness for disk brake for motorcycle
Inventor: YOSHIOKA KEIICHI
IPC: F16D65/12
Filed: 1982-10-12
Abstract: PURPOSE:To provide a sufficiently low ductility-brittleness transition temp. and necessary hardness to the resulting titled material and to improve the corrosion and wear resistances, by hardening a hot-rolled platelike material of a low carbon alloy steel contg. N, Mn, Cr and B. CONSTITUTION:This hot-rolled platelike material of a low carbon martensitic stainless steel with superior toughness for a disk brake for a motorcycle has a composition consisting of, by weight, 0.04-0.10% C+N, 0.5-2.5% Mn, 10.0- 14.5% Cr, 0.0005-0.010% B and the balance essentially Fe. The low carbon martensitic stainless steel is refined, hot rolled, blanked, and ground to finish a disk brake for a motorcycle, and the brake is hardened.
Patent JP-S6424326-A (JP)
Title: Operating mechanism
Inventor: OSHIMA MASABUMI
IPC: H01H3/52
Filed: 1987-07-20
Abstract: PURPOSE:To allow the application to a multi-position type switch by blocking the rotation of an output plate until the exciting energy of an operating spring becomes a fixed value and releasing the engagement of a hooking mechanism when the exciting energy becomes the fixed value. CONSTITUTION:An operating plate 19 starts the excitation of an operating spring 6 via the rotating moment given to an operating shaft 5 by the switch operation. The rotating moment transmitted to an output plate 20 as soon as the excitation of the operating spring 6 is started is supported by a coupling mechanism (hooking mechanism) of a hook provided on the output plate 20 with the outside, thus the output plate 20 is not rotated. The coupling of the hook is released by a hook releasing mechanism provided on the operation side when the excitation of the operating spring 6 is completed, and the output plate 20 and an output shaft 8 are rotated by the excited operating spring force. This can be directly connected to a switch and is applicable for a multi- position type switch with multiple hooking mechanisms provided outside.
Patent JP-S6238383-A (JP)
Title: Analog hand shunting device for analog digital display timepiece
Inventor: YAMAGUCHI YOSHITO
IPC: G04C3/00
Filed: 1985-08-13
Abstract: PURPOSE:To make the display of digital clocking easy to read by traversing quickly an analog hand to a shunting position when the analog hand overlaps with a digital display part and traversing quickly the hand to the current time right after the digital clocking is finished. CONSTITUTION:An analog digital timepiece displays the time by analog hands 14 and on digital display part 2, which further performs clocking operation different from normal time display. A temporary time counter 34 is provided to store and hold the contents of the hands 14, thereby indicating the current hand positions even when the hands 14 shunt. Therefore, when the hand 14 overlaps with the display part 24, a motor driving circuit 20 traverses the hand 14 quickly to the shunting position on the basis of the detection signal of a hand position detecting circuit 36. On the other hand, when a hand returning circuit 40 generates a return command, a quick traverse control circuit 38 rotates the hands 14 forward or backward to the current time position immediately and the normal hand stepping operation is restarted when the display position of the hand 14 coincides with the current time.
Patent JP-2001001545-A (JP)
Title: Container and method for storing ink-jet head cartridge
Inventor: HAYASHI KOKI
IPC: B41J2/175
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To carry out ink supply stably at the time of use without adding a new sealing member. SOLUTION: An ink-jet head cartridge sealed and kept in a storing container (not illustrated) comprises an ink-jet recording head unit 160 having an ink ejecting opening, a negative pressure generating member storing room 110 having an atmosphere communicating opening 115, and an ink tank 200 provided with an inner bag 220 to be deformed according to discharge of an ink stored inside thereof, and a housing 210 having the inner surface as a similar figure of the outer surface of the inner bag 220. At the time of shipment, the ink tank 200 is connected with the negative pressure generating member storing room 110, and sealing members are mounted on the ejecting opening of the recording head 160 and the atmosphere communicating opening 115 of the negative pressure generating member storing room 110.  Furthermore, a part of the inner bag 220 is detached from the inner surface of the housing 210.
Patent JP-S6157581-A (JP)
Title: 1,4-dihydro-2-piperazinopyridopyrimidine derivative
Inventor: YOKOYAMA KEIICHI
IPC: C07D471/04
Filed: 1984-08-30
Abstract: NEW MATERIAL:A compound of formula I (R<1> is H, aralkyl; R<2> is H, lower alkyl). EXAMPLE:1,4,5,6-Tetrahydro-6-ethyl-5-oxo-2- ( 4-benzylpiperazino ) pyrido[ 4,3-d ]pyrimidine. USE:Herbicide: especially it is effective against weeds in crop fields. PREPARATION:2-Piperazinopyridopyrimidine of formula (R<1-1> is aralkyl) such as 5,6-dihydro-6-ethyl-5-oxo-2-(4-benzylpiperazino)pyrido[4,3-d]pyrimidine is reduced with lithium aluminum hydride in a solvent such as THF, preferably at 10-50 deg.C for 0.5-4hr to give the compound of formula I where R<1> is aralkyl.