baber/WOPTO huggingface dataset:
Patent JP-H0332964-A (JP)
Title: Working method for wiper blade and window cleaning device
Inventor: RICHIYAADO II WAINRAITO
IPC: B60S1/08
Filed: 1990-06-26
Abstract: PURPOSE: To improve the wiping performance by controlling the operation of each wiper blade so that the wiper blade to be returned first is carried to the lower inside wiping position in a system where a pair of right and left wiper blades are repetitively operated in the symmetrically overlapping wiping pattern. CONSTITUTION: Electric motors 17, 18 to be controlled by a common control unit 22 to input the output signal of position sensors 24, 25 through motor drive units 20, 21 are provided, and wiper blades 11, 14 carried by wiper arms 12, 15 are repetitively operated between the outer wiping positions 31, 36 and the inner wiping positions 32, 37 overlapping on each other by the operation of the electric motors 17, 18. In such a wiping device, an upper wiper blade 11 (14) moved prior to the wiper blade 14 (11) is controlled to be also moved prior to the wiper blade 14 (11) during the returning motion from the outer wiping position to the inner wiping position in the motion away from the inner wiping position in each cycle of the repetitive motion.
Patent JP-2000358096-A (JP)
Title: Method and device for controlling lighting of mobile communication device
Inventor: HIROSE TOSHINORI
IPC: H04W52/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lighting control method for a mobile communication device which suppresses, with a simple constitution, an increase in the power consumption due to unnecessary continuous lighting. SOLUTION: A key input detecting circuit 4 detects an input operation of a key operation part 7 and outputs a detection signal to activate a timer circuit 3. A lighting control part 2 lights up a display part 5 by a 1st lighting part 6 and the key operation part 7 by a 2nd lighting part 8. The key input contents are outputted to a control part 1 and specific characters, symbols, etc., are displayed on the display part 5 to enable regular operation on the portable telephone set. After a lapse of a specified time, operations other than the input operation of a key which is initially operated and makes the 1st lighting part 6 and 2nd lighting part 8 be lit up are made ineffective and no detection signal is outputted.  The lighting is given only for the specific time suppress an increase in the power consumption due to unnecessarily continuous lighting, thereby suppressing the consumption of a battery.
Patent JP-S6060746-A (JP)
Title: Composite diode
Inventor: KAWAMOTO NOBORU
IPC: H01L29/866
Filed: 1983-09-14
Abstract: PURPOSE:To improve mounting density, and to equalize characteristics by receiving a diode and an element, characteristics thereof differs from those of the diode, in a semiconductor package together. CONSTITUTION:Diodes, such as a switching diode, a variable capacitance diode, a Zener diode, etc. eften used in various circuits and another element, which is used combined together with these diodes and the position of mounting thereof is near by those of the diodes, such as a bias applying resistor, another diode having different characteristics or the like are received in one semicondcutor, and constituted as a composite part. The figure represents a composite diode in which the variable capacitance diode Dc and the switching diode Ds are received in one semicondcutor package while each forming separate terminals.
Patent JP-H09329743-A (JP)
Title: Optical system capable of changing image pickup size
Inventor: SUZUKI GOJI
IPC: G02B15/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical system capable of changing image pickup size which is constituted so that a field angle is not changed even when a photographing lens is attached to a camera having an image pickup element whose size is different, specially the camera whose image pickup size is small and provided with the plural kinds of image pickup size which can be changed in addition to the normal image pickup size and which is small, light in weight and bright. SOLUTION: This system is provided with the photographing lenses G1 -G5 and an attachable lens group G6 which can be mounted in the optical path of the lenses G1 -G5 . By forming the system so that the mounting position of the lens group G6 or a gap between the lenses on the inside of the lens group G6 is changed, the image pickup size can be changed to three or more kinds of image pickup size in total in the case that the lens group G6 is removed, in the case that the lens group G6 is mounted and in the case that the mounting position of the lens group G6 or the gap between the lenses in the lens group G6 is changed.
Patent JP-S5692211-A (JP)
Title: Cholagogue
Inventor: YUDA MASAKI
IPC: C07D311/94
Filed: 1979-12-26
Abstract: PURPOSE: A cholagogue comprising geniposidic acid aglycone from a vegetable component as an active ingredient.  
     CONSTITUTION: A cholagogue comprising geniposidic acid aglycone shown by the formula as an active ingredient. The compound shown by the formula is obtained by extracting the seed of Plantago asiatica L, a plant of plantaginaceae or the fruit of Gardenia jusminoides Ellis, a plant of Rubiaceae to give a crude glycoside, followed by purification to give geniposidic acid. The glycoside is hydrolyzed by β- glucosidase to give white solid geniposidic acid aglycone. The intravenous and duodenal administration of a rat increases the flow rate of bile and shows cholagogic actions. Its acuate toxicity is low. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03227604-A (JP)
Title: Premolded body for pressurization extrusion of tetraethylene fluoride resin and its manufacture
Inventor: IWABUCHI NOBUHIRO
IPC: B29K27/12
Filed: 1990-06-28
Abstract: PURPOSE:To discriminate easily from the other electric cable, by a method wherein a premolded body for pressurization and extrusion molding is demarcated in a radial direction from a through hole running along the center line by two surfaces and at least two divisions out of those divisions are constituted of mixtures having different colors from one another. CONSTITUTION:A partition jig 10 provided with a hollow pipe member 10a and partition plates 10b, 10c, 10d fixed radially to a hollow pipe member 10a are arranged freely insertably and detachably within a hollow and cylindrical mold frame 9. Then a cavity part demarcated with the mold frame 9 and partition jig 10 is filled with a mixture of tetraethylene fluoride resin and a lubricant and the mixtures having different colors from one another are arranged to divisions each. Then after the partition jig 10 is pulled out from the mold frame, the mixture is pressurized within the mold frame and compression molding is performed. With this construction, a multi-colored coating is obtained by changing color combination of a premolded body 7 and a filament body which can be discriminated with mere sight of its cross section is obtained.
Patent JP-2000003919-A (JP)
Title: Field effect transistor
Inventor: MIZUTA MASASHI
IPC: H01L27/095
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To improve dielectric characteristics and high frequency characteristics, by forming a field control electrode between a gate electrode and a drain electrode on the top of a channel layer via an insulating film SOLUTION: A gate electrode 5 is arranged between a source electrode 7 and a drain electrode 8, and the gate electrode 5 is joined to a channel layer 2 in a Schottky junction. A field control electrode using tungsten silicide, aluminum, gold, titanium/platinum/gold is formed in a region between the gate electrode 5 and the drain electrode 8, where the gate electrode 5 and the drain electrode 8 do not exist via an insulating film 6 formed on the top of the channel layer 2. Further, the distance between the gate electrode 5 and the drain electrode 8 is made larger than the distance between the gate electrode 5 and the source electrode 7. This can diffuse and relax field concentration generated at the bottom of the gate electrode 5 and can improve dielectric characteristics.
Patent JP-H0813911-A (JP)
Title: Lifting/lowering device for automobile window glass
Inventor: OTAKA HIROSHI
IPC: B60J1/17
Filed: 1994-06-29
Abstract: PURPOSE:To reduce the cost by reducing the number of part items and assembling man-hours. CONSTITUTION:This lifting/lowering device for a vehicle window glass is provided with a glass bracket 14 connected to a window glass 20, a rail 3 guiding the glass bracket 14 in the prescribed direction, body fitting sections 7, 7' for fitting the rail 3 to a vehicle body, and a drive section 10 for moving the glass bracket 14 along the rail 3. The rail 3 and body fitting sections 7, 7' are integrally formed. A rail member prototype body is integrally formed with a rail, a roller fitting section preliminary section, and a body fitting section preliminary section by the extrusion molding (or draw molding) of an aluminum material. The portion of the roller fitting section preliminary section other than the portions to become roller fitting sections 6, 6' is removed from the rail member prototype body, and the portion of the body fitting section preliminary section other than the portions to become body fitting sections is removed. Machining such as the drilling of fitting holes 7c, 7'c is applied to form a rail member 2 integrated with the rail 3, body fitting sections 7, 7' and roller fitting sections 6, 6'.
Patent JP-S6148542-A (JP)
Title: Fiber reinforced copper type composite material
Inventor: OTSU HIDEO
IPC: C22C49/00
Filed: 1984-08-10
Abstract: PURPOSE:To provide superior thermal and electrical characteristics by combining a copper-base matrix part with a fibrous part consisting essentially of whiskers or short fibers of TiB2 or TiN distributed in all directions and having specified electric conductivity and a specified coefft. of thermal expansion. CONSTITUTION:A fiber reinforced copper type composite material is composed of a fibrous part and a copper-base matrix part filling the gap among the fibers in the fibrous part. The fibrous part consists essensially of whiskers or short fibers of TiB2 or TiN distributed in all directions and having >=4X10<5>S/cm, especially >=10<3>S/cm electric conductivity, <=15X10<-6>/ deg.C, especially <=6X10<-6>/ deg.C coefft. of thermal expansion, and 20-1,000 aspect ratio.
Patent JP-S6413932-A (JP)
Title: Device for gathering fish
Inventor: INOUE HISAMICHI
IPC: A01K79/00
Filed: 1987-07-08
Abstract: PURPOSE:To eliminate energy cost, by lighting fish gathering lamps in the sea with energy obtained by accumulating electricity with solar cells. CONSTITUTION:A solar cell panel 1 is housed in each float 2. Storage batteries 3 for storing electricity are built therein. The floats 2 are preferably provided with measuring instruments, such as water thermometer 9 and vane and anemometer 8. The device may be constructed so as to light lamps through a transmitter and receiver 4 on a signal from a fishery operator. The transmitter and receiver may also be used for sending information collected by the above-mentioned measuring instruments.
Patent JP-H0462109-A (JP)
Title: Thermoplastic resin molding material containing reinforcing fiber with irregularly shaped cross-section
Inventor: MATSUO TATSUKI
IPC: B29B9/14
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a molded item with a large degree of holding of fiber length of a reinforcing fiber and a large toughness by arranging a number of continuous reinforcing fibers with a specified ratio of long axis length/short axis length and an irregular crosssection to be parallel in the longitudinal direction and impregnating them with a thermoplastic resin matrix. CONSTITUTION:A number of continuous reinforcing fibers with a ratio a/b of long axis length (a)/short axis length (b) of 1.2-5.0 and an irregular crosssection are arranged parallel in the longitudinal direction and are impregnated with a thermoplastic resin matrix. The length L of a pellet is 3-50mm. When the shape is a flat body wherein the ratio of long axis length/ short axis length of the crosssection of the pellet is 1.2 or larger, as the reinforcing fiber is strongly kept in a bundle shape and a force applying to the reinforcing fiber is accordingly decreased, breakage and damage of the fiber are decreased. When the ratio of long axis length/short axis length of the reinforcing fiber is 1.2 or smaller, the degree of forming a bundle shape is weakened and the effect hardly appears. When the ratio is 5 or larger, the fiber crosssection becomes too narrow and the fiber becomes to be easily destroyed. When the length of the pellet is 3mm or smaller, the length of the reinforcing fiber in the molded item becomes short and on the other hand, when the length is 50mm or larger, biting to a screw becomes worse.
Patent JP-S6230821-A (JP)
Title: Production of sus430 stainless steel sheet having superior workability
Inventor: HARASE JIRO
IPC: C22C38/18
Filed: 1985-07-31
Abstract: PURPOSE:To obtain a steel sheet having superior workability by cold rolling a hot rolled SUS430 stainless steel sheet contg. a specified amount of Al coiled at a specified temp. without carrying out annealing and by treating the cold rolled steel sheet at a specified temp. in the cooling stage of recrystallization annealing. CONSTITUTION:A hot rolled SUS430 stainless steel sheet contg. 0.10-0.20wt% Al coiled at <=700 deg.C is cold rolled once without carrying out annealing. The cold rolled steel sheet having the thickness of a product is subjected to recrystallization annealing. At this time, the steel sheet is finish-annealed at about 850 deg.C for about 1-10sec and held at 600-700 deg.C for 10-30sec in the cooling stage. Thus, the yield point can be lowered and a stainless steel sheet having satisfactory ridging characteristics is obtd.
Patent JP-H0729329-A (JP)
Title: Optical disk device and optical recording medium cartridge
Inventor: HIROTSUNE AKEMI
IPC: G11B7/14
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a thin shape disk device and a thin shape optical recording medium cartridge. CONSTITUTION:At least plural optical heads 1, 1', optical head positioning means 2, 2', and recording medium rotating means 3 in which a rotary shaft is arranged with inclination against the bottom surface of the deuce so that the surface of the disk 5 is inclined against the bottom surface of the device, are provided in the optical disk device to record and read out an information by a light. irradiation. Further, at least two of the optical heads are positioned on one surface and another surface across a center of the disk rotation in a space of the disk loading position inclined against the bottom and upper surfaces of the device. By the optical head positioning means, the optical heads are moved in parallel with the inclined disk loading surface.
Patent JP-H0818193-A (JP)
Title: Flexible printed circuit board
Inventor: KOBAYASHI SEIKI
IPC: C09J7/02
Filed: 1994-06-27
Abstract: PURPOSE:To obtain a flexible printed circuit board in which mechanical reinforcement of the flexible printed circuit board and stabilized fixing of a circuit device can be satisfied by means of a coverlay film when a circuit device, susceptible to reaction during use, is mounted on the flexible printed circuit board applied with the film coverlay. CONSTITUTION:A coverlay film 2 is bonded to the surface of a flexible printed circuit board body 1 and a circuit device 3 is is bonded through an adhesive 4 to the surface of the coverlay film 2 and then the lead conductor 31 of the circuit device 3 is soldered to a printed conductor of the circuit board body 1 within a hole 24 made in the coverlay film. In such flexible printed circuit board, a high strength plastic film 21 applied, on the surface thereof, with a film 22 more adhesive than the plastic film is employed as the coverlay film 2.
Patent JP-H0680876-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: IMAI YUKIO
IPC: C08L23/00
Filed: 1991-06-13
Abstract: PURPOSE:To obtain the subject composition consisting of a specific composition, having good mechanical properties and stiffness as well as high elongation and high toughness and useful as a sliding material being low in coefficient of friction under high speed sliding and its change and remarkably suppressed in heat build-up. CONSTITUTION:The objective composition is obtained by blending 100 pts.wt. resin mixture consisting of (A) 50-99wt.% polyarylene sulfide resin (preferably polyparaphenylene sulfide resin composed of units of formula I) and (B) 50-1wt.% thermoplastic elastomer (e.g. polybutadiene-based elastomer) with (C) 0.1-10 pts.wt. aromatic maleimide compound selected from compounds of formula II and formula III [R1 is divalent organic group containing (substituted) phenylene; R2 is divalent hydrocarbon; (n)is 0-2] (e.g. p-phenylene bismaleimide) and further, blending 100 pts.wt. components A to C with (D) 0.1-25 pts.wt. terminal functional group-containing silicone compound (e.g. both terminal epoxy- modified silicone oil).
Patent JP-S5690621-A (JP)
Title: Channel selector
Inventor: INABA SHIZUO
IPC: H03J5/24
Filed: 1979-12-24
Abstract: PURPOSE:To simplify the structure and to improve the operativity by permitting a band selection switch to serve as a channel selecting switch without providing the channel selecting switch specially. CONSTITUTION:For example, when AM band selection switch (used for AM channel selection in combination) S1 is pushed, FF1 is set and FF2 is reset. Therefore, monostable multivibrator 7 is triggered by its set output to clear shift register 10. If switch S1 is pushed in this state, its output is supplied to the clock terminal of shift register 10 by way of chattering preventing circuit 3 and gate 5 every time switch S1 is pushed because FF1 stays set. Then, an AM channel selection signal is sent from channel selection control circuit 9 to reception part 14. Similarly, pushing switch S2 selects the FM channel.
Patent JP-2000002409-A (JP)
Title: Method for operating fluidized-bed incinerator and incinerator
Inventor: HONDA HIROKI
IPC: F23G5/50
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a fluidized-bed incinerator and such an incinerator which can raise a heat capacity of a freeboard in correspondence with the load variation to absorb the variation, use combustion heat generated at the freeboard so as to maintain the temperature of a sand bed portion, and thus decrease an auxiliary fuel. SOLUTION: A fluidized-bed incinerator consists of an outer circulating unit comprising a bubble flowing region 10, a secondary air feed port 19a which is provided at a splash region 12b at the upper portion of the bubble flowing region 10, a freeboard 13, a separator 14 and a seal pot 15, a control unit for controlling the ratio of a primary air to a secondary air of a damper 18b and a damper 19b, and a gas supply system 17 for the primary air and the secondary air.
Patent JP-H0459981-A (JP)
Title: Masking pattern for etching and production of wiring pattern
Inventor: CHIBA TSUKASA
IPC: H01L23/50
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a pattern which is high in dimensional precision of a line part and excellent in linearity by additionally providing a temporary masking part to the specified part of a masking pattern used in the case of producing an ununiform wiring pattern by an etching method. CONSTITUTION:A wiring pattern is produced wherein the spaces having the narrowest width (2e+h) and broad width (2d1+2f+2g+i) are provided and the width of the line parts (L1-L3) between the spaces is regulated to (c). The main masking parts K1-K4, the temporary masking parts K5, K6 of width (g) which are separated from K1 and K2 by distance (f) and the unmasking parts Sa-Sc are provided on a pattern mask 2 therefor. When prescribed etching is performed, width (g) is regulated to such magnitude that the parts masked by K5, K6 in a metallic foil are completely etched. Further, width (f) is regulated to such magnitude that the part masked by K5 is completely etched. In such a way, the position and magnitude being necessary conditions for constituting the pattern are specified. However, the concrete dimension thereof is selected by the formed pattern, the metallic foil, the kind and thickness of a resist and the etching conditions.
Patent JP-S6147707-A (JP)
Title: Heat-resistant copolymer
Inventor: OTANI IKUJI
IPC: C08F8/00
Filed: 1984-08-13
Abstract: PURPOSE:To provide the titled transparent copolymer composed of methyl methacrylate, an aromatic vinyl compound, (meth)acrylic acid and a specific 6- membered cyclic imide, soluble in DMF, having excellent mechanical strength, oil-resistance and thermal stability, and suitable as industrial parts. CONSTITUTION:(A) Methyl methacrylate, (B) an aromatic vinyl compound (e.g. styrene) and (C) (meth)acrylic acid are subjected to the continuous bulk polymerization or continuous solution polymerization, preferably by radical polymerization, and the obtained copolymer is treated at high temperature under reduced pressure to form a 6-membered cyclic anhydride unit of formula I (R1 and R2 are H or CH3). The product is treated with ammonia or an amine (e.g. methylamine, etc.) to obtain the copolymer containing (D) the unit of formula II [R is H, (cyclo)alkyl or aryl]. The amounts of the units A, B, C and D are 29-95wt%, 1-67%, 1-10% and 3-50% based on the copolymer, and the sum of the components A and B is 49-96%. The obtained copolymer is soluble in DMF.
Patent JP-H105998-A (JP)
Title: Melt-cutting machine with welding groove
Inventor: MURAI YASUO
IPC: B23K26/38
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a melt-cutting machine with a welding groove, by which the formation of the groove part or the assembly of members, etc., are easily executed and the joint strength can be heightened by good penetrating depth. SOLUTION: A cutting torch 20 is fixed to a driving part 21a of a shaking device 21 through a supporting shaft 22 at the side part. Further, the shaking device is fixed to an arm 24 of a truck for moving through a connecting shaft 23 formed on the upper surface thereof. In the case of melt-cutting a plate-like member 12, the cutting torch is arranged above the plate-like member and horizontally advanced toward the cutting direction. At this time, since the cutting torch is reciprocatively moved to the direction crossed at the right angle to the advancing direction while advancing in the cutting direction by driving the shaking device, the plate-like member is alternately formed as groove-like recessed parts 12a and linear projecting parts 12b so as to penetrate from the surface to the back surface to melt-cut the plate-like member as the waving state in the flat plane view.  Further, the shaking amplitude is made to 0.5-10(mm).
Patent JP-S5691466-A (JP)
Title: Selective writing possible semiconductor element
Inventor: NAKANO MOTOO
IPC: H01L21/8246
Filed: 1979-12-25
Abstract: PURPOSE:To make it possible to write information selectively and to maintain the information semipermanently, in a semiconductor memory element consisting of an insulation gate-type field effect transistor, by causing dielectric breakdown to a thin insulation membrane on a drain region. CONSTITUTION:N<+> type source and drain regions 4 and 6 are formed on a P type Si substrate 2, and an amourphous silicon layer 10 and an aluminum wiring 12 are formed on the surface through a gate SiO2 membrane 8 of a thickness of 400- 800Angstrom . In particular, thickness of the SiO2 membrane 14 on the drain region is made as thin as 100-200Angstrom . And the source region 4 is grounded. When an information is written, voltage of 10-15V is impressed to cause dielectric breakdown to the SiO2 membrane 14 providing shortcircuited condition, and gate voltage is given.