baber/WOPTO huggingface dataset:
Patent JP-H09109618-A (JP)
Title: Rubber composition for spike pin of vehicular tire
Inventor: WADA NORIAKI
IPC: B60C11/16
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To exhibit excellent frictional force on the surface of ice and snow by compounding polyamide fibers or aramid fibers in main compound rubber by the specified vol.%. SOLUTION: Polyamide fibers or aramid fibers of 5 to 30vol.% are compounded to main component rubber. The main compound rubber is blend rubber of acrylonitrile-butadiene rubber and polyvinyl chloride, fluoro rubber, or polynorbornene rubber. Therefore, rubber to be hardened at the low temperature can be obtained, the compression elastic modulus at the low temperature is high when polyamide fibers or aramid fibers are compounded to the rubber, and a rubber component excellent in abrasion resistance can be obtained. When the compounding amount of the polyamide fibers or aramid fibers is less than 15vol.%, the effect of improvement of abrasion resistance and improvement of compression elastic modulus are deteriorated. When the compounding amount of the fibers exceeds 30vol.%, a kneading material is too hardened in forming, and processing is difficult.
Patent JP-H04146809-A (JP)
Title: Suspension controller for vehicle
Inventor: MORITA TAKAO
IPC: B60G7/00
Filed: 1990-10-11
Abstract: PURPOSE:To obtain an inexpensive, well generalized, and reliable suspension controller having high degree of freedom in layout by opening and closing the oil path connecting the oil return path of an oil pressure controller and the oil chamber in the bushing provided in a suspension arm by means of a control valve. CONSTITUTION:The head of a suspension arm 23 and a car body 7 is interconnected through a rubber bushing 24. That is, the rubber bushing 24 is supported to the bracket on the side of the car body 7 by a supporting bolt 26 at its internal cylinder 25 and is fixed to the suspension arm 23 at its external cylinder 28. An oil chamber 30 is formed at a front position more than the internal cylinder 25 of the cylindrical rubber section 29 provided between the internal cylinder 25 and external cylinder 28, and a nipple 31 is provided in the external cylinder 28 to be communicated to the oil chamber 30. In addition, to the nipple 31 a communication oil path 32 is connected, and to the communication oil path 32 two position switch type communication control valve 33 is provided. The spring constants of the rubber bushing 24 is switched by the opening and closing operation of the communication control valve 33.
Patent JP-H04288398-A (JP)
Title: Dewaxing process
Inventor: YOHANESU FURANSHISUKASU HENDOR
IPC: C10G73/22
Filed: 1991-10-21
Abstract: PURPOSE: To provide a process for dewaxing a wax-containing hydrocarbon oil which comprises precipitating the wax from the oil and separating the wax.  
     CONSTITUTION: The precipitation of wax is practiced in the presence of polymer (a) at least partially consists of a linear polymer of one or more olefins, comprising α-olefins (10-C or lower α-olefins) having at least 10 carbon atoms in the molecule with carbon monoxide and optionally at least or more olefinically unsaturated compound polymer (b) at least partially consists of an alkyl acrylate or an alkyl methacrylate (8-C or lower alkyl ester) having at least 8 carbon atoms in the alkyl group. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62136499-A (JP)
Inventor: UCHINO TORU
IPC: B66D1/58
Filed: 1985-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6259-A (JP)
Title: Novel sulfone and production thereof
Inventor: ODERA JUNZO
IPC: C07C403/08
Filed: 1985-12-03
Abstract: NEW MATERIAL:A sulfone shown by the formula I (R<1> is aryl which may be replaced; R<4> is H or acetal type protecting group of OH; R<21> is H or lower alkanoyl, with the proviso that when R<4> is H, R<21> is not H). EXAMPLE:1-Acetoxy-8-hydroxy-3,7-dimethyl-9-(2,6,6-trimethyl-cycl-ohexe n-1-yl)-9- phenylsulfonyl-2(E),6(E)-nonadiene. USE:An intermediate for producing vitamin A or its carboxylic acid ester. PREPARATION:A compound shown by the formula II is reacted with a compound shown by the formula III (R<2> is lower alkanoyl) in the presence of a base (e.g., organolithium compound, organomagnesium halide or alkali metal amide) at -80-50 deg.C to give a compound shown by the formula I.
Patent JP-S61151523-A (JP)
Title: Original discriminating device
Inventor: SUEDA TETSUO
IPC: G03G15/04
Filed: 1984-12-26
Abstract: PURPOSE:To identify an original size without influences of an external light independently of colors of the original by operating a light source and a light detecting means in the state, where there is a space between an original platen and an original retaining press plate, when the original retaining press plate is closed. CONSTITUTION:An operator places the original on an original platen 1 and covers the orignal with the first press plate 9a and the second press plate 9b. When the first press plate 9a covers first the upper face of a copying machine, the first microswitch 13 is turned on to report it to a controller 16 that the first press plate 9a is put on the original. When the second press plate 9a covers the original, the second microswitch 14 is turned on, and the controller 15 lights light sources 5 and 8 and regards outputs of light detecting means 3... as effective to detect the original size. The reflected light is detected by light detecting means in this manner, and the original size is identified surely because the part on which the original does not exit is distant from the press-fitting surface of the original retaining press plate and the reflected light from this part is scattered and the quantity of this reflected light is smaller than that from the original.
Patent JP-H07101196-A (JP)
Title: Write board
Inventor: HORIO TORU
IPC: B43L1/04
Filed: 1993-10-05
Abstract: PURPOSE:To facilitate the transfer of a write board in the write board wherein the board body having a write surface is supported with a stand. CONSTITUTION:An engaging part 18 of a stand 10 is engaged mutually with an engaging part 50 of a board body 11. The board body 11 is freely pivotally from its erected state to its brought down state as given in the figure supported with the stand 10. When, for example, a write board is transferred, a set screw is loosened to release its screwed state. Thereafter, the board body 11 in its erected state is made to pivot back by holding handle members 41, 41 to make its brought down state.
Patent JP-H02232477-A (JP)
Title: Structure using steel pipe
Inventor: HIRAMOTO MUTSUO
IPC: E04H9/00
Filed: 1988-10-31
Abstract: PURPOSE:To easily construct a structure at a low cost by connecting auxiliary steel pipes respectively provided with partition walls to sides of a main steel pipe having openings and respectively providing ancillary facilities and reinforcing layers inside the auxiliary steel pipes on the outside of the partition walls and outside the connecting sections of the auxiliary steel pipes. CONSTITUTION:Auxiliary steel pipes 2 are perpendicularly connected to side faces of a main steel pipe 1 and openings 5 corresponding to doors 4 are formed in partition walls 6 provided inside the steel pipes 2. Then such ancillary facilities as a lavatory, kitchen, etc., are provided inside the auxiliary pipes 2 in a state where the facilities are separated from the inside of the main pipe 1 section by means of the walls 6 and door sections 4. Then doorways are fitted to side faces of the auxiliary pipes 2 so as to make the facilities directly accessible from the ground surface. Therefore, an appropriate working space having a waterproofing property, soundproofing property, etc., can be formed by using united and compact steel pipes as they are.
Patent JP-S63127145-A (JP)
Title: Thermogravimetry
Inventor: MIYAZAKI YASUNORI
IPC: G01N5/02
Filed: 1986-11-17
Abstract: PURPOSE:To shorten a measuring time and to enhance measuring accuracy, by successively detecting the change in the wt. of a specimen and performing the control of temp. and the opening and closing of the valve of an atmospheric gas supply system on the basis of the detection result. CONSTITUTION:A definite amount of a specimen 4 is put in a specimen container 2, and the pressure controller of a N2-gas cylinder 15a and a valve 17a are opened to allow N2-gas to flow at a predetermined flow rate. Subsequently, the temp. in a heating oven 7 is raised at a predetermined temp. rising speed to be held to about 600 deg.C, and the temp. of the specimen and the change in the wt. of the specimen are continuously recorded by a recording device 10. The change in the wt. of the specimen detected by a weighing circuit 11 is stored in a recording device 12 and this stored data is operated by an operation apparatus 13. When it is judged that the specimen reaches a constant wt. in the apparatus 13, a temp. control apparatus 9 receives the signal from the apparatus 13 and the temp. in the oven 7 is lowered to about 300 deg.C. When the temp. of the specimen 4 reaches about 300 deg.C, the apparatus 9 and a valve opening and closing apparatus 14 are operated by the signal of a thermocouple 8 and the valve 17a is closed while a valve 17b is opened and the temp. of the oven 7 rises to reach about 600 deg.C to be held in this state.
Patent JP-S62134423-A (JP)
Title: Electric steamer
Inventor: TANIOKA KATSUYA
IPC: F24C1/00
Filed: 1985-12-05
Abstract: PURPOSE:To improve the stability and strength of the an electric steamer for household use by providing ribs on the bottom part of the inner surface of a water pan so that the bottom is not partitioned and a plurality of ribs are interposed at any of vertical and horizontal straight-line portions. CONSTITUTION:Ribs 2 are formed on the bottom part of the inner surface of a water pan 1. By this constitution since, ribs 2 do not partition off the pan 1, when the water pan 1 is carried, water is spread within the pan 1 and water swinging horizontally and longitudinally comes into contact with ribs 2 and is deactivated, and its flow direction is changed toward a direction along the rib 2. Accordingly, water does not accumulated to one-side so the water pan 1 can be stably handled.
Patent JP-H10123555-A (JP)
Title: Liquid crystal display device
Inventor: NOMURA ATSUO
IPC: G02F1/1333
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact liquid crystal display device with high connection reliability between a liquid crystal panel and a flat cable. SOLUTION: An adhesive 12 is applied so as to cover an exposed part (a) of one side surface conductive pattern 2b of the flat cable 2 brought into contact with the end surface of the liquid crystal panel 5, and a reinforcing film 11 is provided on the other surface of the flat cable 2. This reinforcing film 11 is arranged in the range of the outside parting from the end surface of the liquid crystal panel 5 than the area corresponding to an adhesive applied area (d) on the other surface of the flat cable 2, and by the reinforcing film 11, a boundary part between a place applied with the adhesive 12 and the place not applied with the adhesive 12 on the flat cable 2 is also reinforced.
Patent JP-H07130988-A (JP)
Title: Charge transfer element
Inventor: MORIMOTO TSUNEHIRO
IPC: H01L29/762
Filed: 1993-11-02
Abstract: PURPOSE:To enhance the charge detection sensitivity of the charge transfer element by a method wherein a channel region for a ringed junction gate-type transistor in a charge detection part can be depleted easily. CONSTITUTION:A P-type well region 2 is formed on one main face of an N-type semiconductor substrate 1, and a P-type impurity region 3 whose depth is shallower than that of the P-type well region 2 is formed so as to be adjacent to it. An N-type ringed junction-gate region 8 is formed so as to be adjacent to a charge transfer register 7, and a P<+> type source region 9 is formed to be an island shape at the inside of the ringed junction-gate region 8. A P-type junction field-effect transistor(JFET) 10 which uses the P-type impurity region 3 as a channel region and which uses a P<+> type element isolation region 4 as a drain region is formed. The JFET 10 is operated as a driver transistor for a source-follower amplifier.
Patent JP-H03134986-A (JP)
Title: Heating device using positive-characteristic thermistor
Inventor: MORIWAKE HIRONORI
IPC: H05B3/14
Filed: 1989-10-20
Abstract: PURPOSE:To prevent the surface temperature of a heated object from being largely dispersed by arranging a cylindrical radiation plate along a circumference section in a U-shaped recess provided on the upper section of an insulating case. CONSTITUTION:An insulating case 4 has a U-shaped recess on its upper section, and a cylindrical radiation plate 6 is arranged along a circumference section in it. When the voltage is applied across both terminals of electrode plates 2 and 3 concurrently serving as heat transfer plates, the voltage is applied to a positive-characteristic thermistor element 1 provided with electrodes on both faces, the element 1 is heated, and its surface temperature rises and is kept at a fixed temperature. The heat of the element 1 is transferred to the U-shaped recess of the insulating case 4 and the cylindrical radiation plate 6 via electrode plates concurrently serving as heat transfer plates 2 and 3, the surface temperature is increased to a fixed temperature, and heating is performed by utilizing the heat radiation from it.
Patent JP-2000068309-A (JP)
Title: Method for mounting semiconductor device
Inventor: CHINO MITSURU
IPC: H01L21/60
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To achieve a method for mounting a semiconductor device, whereby it is possible to readily connect a semiconductor device and a conductor pattern that are disposed respectively on the surfaces of a substrate and to reduce the manufacturing cost of the substrate. SOLUTION: A mounting method includes a first step of melting the top of a metal thin wire 5 with heat energy to form a ball and of bonding the ball onto an external connecting terminal 2 on a semiconductor device 1 by using a bonding capillary, a second step of cutting an edge of the ball to form a ball bump 4 on the semiconductor device 1, a third step of positioning a base, on which a through-hole 13 is formed on a position corresponding to the ball bump 4 on the semiconductor device 1 and of bonding and fixing the substrate with a bonding agent, and a fourth step of stacking and jointing the bonding ball onto the ball bump 4 through the through-hole 13, so that electrical conduction is achieved between the semiconductor device 1 and the conductor pattern of the substrate.
Patent JP-S63128025-A (JP)
Title: Polyimide
Inventor: OIKAWA HIDEAKI
IPC: C08G73/10
Filed: 1986-11-19
Abstract: PURPOSE:To obtain a polyimide, having excellent heat resistance and molding processability as well as high total light transmittance and suitable as electric and electronic equipment, aerospace materials, heat-resistant adhesives, etc., by reacting a specific tetracarboxylic acid dianhydride with an ether diamine. CONSTITUTION:A polyimide, obtained by dissolving (A) 4,4'-(p-phenylenedioxy) diphthalic acid dianhydride with (B) an ether diamine expressed by formula I (X is 1-10C chain hydrocarbon, carbonyl, etc.), e.g. bis[4-(3-aminophenoxy) phenyl]methane, etc., in an organic solvent, e.g. DMF, etc., and reacting both, e.g. at <=60 deg.C for 4-24hr, to provide a polyamic acid and imidating the resultant polyamic acid while heating, preferably to 150-400 deg.C and expressed by formula II.
Patent JP-H09116044-A (JP)
Title: Hybrid integrated circuit device and its manufacture
Inventor: KOIKE YASUHISA
IPC: H01L23/12
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To improve position precision between a substrate end and a lead terminal and pitch precision of a lead and to improve mountability by solder. SOLUTION: A hybrid integrated circuit device before cutting to a separate hybrid integrated circuit device has a rear pattern which is about several tens microns thick in a thickness of the sum of a rear face pattern 7 and a register 8. A lead terminal 6 is obtained by cutting off a part from a position of a center of the rear pattern 6 to a position which is apart therefrom by a lead size to both sides by a cutter and removing the cut-off part 9.
Patent JP-H0535076-A (JP)
Title: Rotational force input gear arranging structure for developing device
Inventor: TAKANO MASATOSHI
IPC: G03G15/08
Filed: 1991-07-25
Abstract: PURPOSE:To prevent a change in the pressure force of a developing device caused by transmitting/driving torque, that is, rocking by arranging a driving gear and an input gear, so that the extending direction of the line of an action being a moving locus on the contact point of the tooth of both gears, roughly goes to the rocking and pivotally supporting point of the developing device. CONSTITUTION:In a device constituted so that the input gear 31 of the developing device 10 is engaged with the driving gear 50 provided with an image forming device, to transmit the rotational force of the driving gear 50 to the input gear 31, the driving gear 50 is rotated/driven by a rotational driving source which is not shown in the Figure. At this time, the input gear 31 and the driving gear 50 have involute teeth, the positional relation of their engagement is set so that when the line of the action A-A being the moving locus on the contact point of the tooth, is extended, it passes through the center of a pivotally supporting shaft 12. In other words, the line of the action A-A is coincident with a direction where force for rotating/driving the input gear 31 by the driving gear 50 acts. Thus, the rotational force of the driving gear 50 never act so as to rock the developing device 10.
Patent JP-H01118630-A (JP)
Title: Pick finding in spinning device
Inventor: SUGANUMA TAKEO
IPC: D01H1/115
Filed: 1987-10-29
Abstract: PURPOSE:To extremely improve probability of pick finding, by making the interior of the passageway of fiber bundle of rotary pipe into negative pressure in starting of spinning and sucking the fiber bundle at the inlet of the rotary pipe in the pipe. CONSTITUTION:The tip of a suction nozzle 23 is brought into contact with a protrusion 35 of a spun yarn production device 15 and an air stream to suck fiber bundle in a rotary pipe 119 is produced even in the vicinity of the rotary pipe 119. The fiber bundle S advancing from a front roll 13 into a guide passageway 112 is sucked in the rotary pipe 119 by a sucking air stream at the entrance of the rotary pipe 119 and in a suction pipe 23.
Patent JP-S62133751-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IGARASHI HATSUHIDE
IPC: H01L27/04
Filed: 1985-12-05
Abstract: PURPOSE:To obtain divided resistance values without errors due to connection resistance by a method wherein a resistor body is arranged by bending process with equal intervals to equalize the resistance values between adjoining leading- out electrodes. CONSTITUTION:A resistor body 1 is composed of a bent bar bent with equal intervals with resistance values of leading-out electrodes 2 designed to be equalized. At this time, the resistance values at bent parts to be taken into consideration can be accurately calculated using quadratic element analyzing program by computer simulation. Through these procedures, the resistance values of leading-out electrodes 2 can be equalized easily.
Patent JP-H01124555-A (JP)
Title: Hair-dye container
Inventor: MIYAWAKI JUNICHI
IPC: C04B41/50
Filed: 1987-10-28
Abstract: PURPOSE:To manufacture a hair-dye container which can reduce odor and irritation of hair-dye by a method wherein a container made of metal, porcelain or earthware is coated with glaze containing far infrared ray generating mineral. CONSTITUTION:A hair-dye container is manufactured by coating a container made of metal, porcelain or earthware with glaze containing powder of far infrared ray generating mineral. Far infrared ray generating mineral is a material which generates more far infrared rays than ordinary materials, and powder of rhyolite is desirable. Glaze to be used is an ordinary glaze (mainly consists of kaolin, feldspar, quartz and limestone) containing 10wt.% powder. When hair-dye is mixed in this container, irritation and odor of the hair-dye itself is eased.
Patent JP-H0990013-A (JP)
Title: Directional wave receiving system using unharmonic frequency analyzing method
Inventor: HIRATA TAKAYOSHI
IPC: G01H3/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To realize sharp directivity with a less number of sound receiving points by extracting sine waves of the same period from the sine wave components found by analyzing the output signal of echo sounders by using an unharmonic frequency analyzing method and finding the phase difference between the sine waves. SOLUTION: The sine wave components of the output signals of a plurality of echo sounders caused by wave motions which is made incident to the sounders are found by analyzing the output signals by an unharmonic frequency analyzing method and the sine waves of the same period are extracted from the sine wave components, and then, the phase difference between the components is found. The incident direction of the sine waves is found by using the phase difference. Namely, sound waves from sound sources S1 and S2 are received by means of microphones M1 and M2 and the signals are converted by means of an A/D converter after the signals are limited in band through low-pass filters L1 and L2. Arithmetic operation sections 1 and 2 find waveform parameters by analyzing the waveform of the signals by using the unharmonic frequency analyzing method.  A selecting section 3 selects the waveform parameter which is coincident in period and corresponds to the sine wave indicating a specific phase difference. A waveform reproducing section 4 reproduces the waveform by restoring and adding the sine wave.
Patent JP-H0976751-A (JP)
Title: Continuous lattice sunlight interceptor (slit sun visor) insuring field of view while effectively intercepting direct rays of the sun from driver's seat windshield
Inventor: YAMAMOTO MASUO
IPC: B60J3/02
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To intercept direct rays of the sun so as to insure forward field of view by arranging oblong shade thin plates corresponding to inclination of a windshield so that the respective plates are horizontal on the direction of driver's eyes, and forming a parallel sideways continuous lattice in which the gap of a slit between the plates is smaller than the width of the plate and direct rays of the sun are intercepted by the plates. SOLUTION: Direct rays 1 of the sun are intercepted by shade plates 2 forming a parallel continuous lattice, and the respective plates are arranged in the horizontal condition on the straight line in the direction of driver's eye 3. The forward can be seen without obstruction through gap slits 4 among the respective plates removing crossing lines made by the thickness of the respective plates. The ratio of the plate width to the lattice gap is about 3:1, and the sunlight can be almost intercepted. Adjustment of the angle and position of a sunvisor fitting metal deals with the variation of the sunlight due to the time, the place, and the direction.