baber/WOPTO huggingface dataset:
Patent JP-2000023313-A (JP)
Title: Driving equipment for hybrid vehicle
Inventor: SUZUKI TAKESHI
IPC: B60L50/16
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization of a motor and high efficiency of a regenerative brake, and facilitate reset of a fixed variable-speed drive mechanism after locking. SOLUTION: A driving equipment installed in a hybrid vehicle is provided with an engine 2 having a driving shaft 21 for rotation-driving, a motor 3 having a driving shaft 31 for rotation-driving when electric power is supplied, and generating electric power when torque is applied to the driving shaft 31, a first clutch 4 performing free intermission of the driving shafts 21, 31, a variable- speed drive machine 5 having an input shaft 51 and an output shaft 52 which simultaneously interlock with each other and freely adjust the change gear ratio between the shafts 51 and 52, a transfer mechanism 6 for performing torque transmission between the output shaft 52 of the variable-speed drive machine 5 and a driving wheel 11 of a hybrid automobile,  and a second clutch 7 which connects the driving shaft 31 of a motor 3 with the input shaft 51 of the variable-speed drive mechanism 5 and performs intermission of torque transmission between the output shaft 52 of the variable-speed drive mechanism 5 and the driving wheel 11.
Patent JP-S6185695-A (JP)
Title: Magnetic bubble memory element
Inventor: URAI HARUO
IPC: G11C11/14
Filed: 1984-10-01
Abstract: PURPOSE:To shorten an information access time and to make an electric power source for preserving information unnecessary by installing a magnetic resistance pattern so as to change physical properties in correspondence to a layout period of an intersecting electric conductor. CONSTITUTION:A line electric conductor pattern group 3 in correspondence to the address position of information and a row electric conductor pattern group 2 intersecting thereto are arranged on a magnetic material thin piece 1, and a magnetic resistance pattern 4 is arranged along the pattern 3. When a bubble-shaped magnetic domain exists, near the domain magnetization of the pattern 4 becomes a direction 61 because of a floating magnetic field from the magnetic domain and at an address position 12 where no magnetic domain exists, the magnetization of the pattern 4 becomes a direction 62 because of an anisotropic shape along the longitudinal direction of the pattern. Consequently when the electric current is made to flow along the pattern 4, resistance values with parts 61 and 62 are different from each other, and necessary address position information can be read.
Patent JP-H0254251-A (JP)
Title: Photosensitive heat sensitive recording material
Inventor: NAKAMURA KOTARO
IPC: G03C1/58
Filed: 1988-08-19
Abstract: PURPOSE:To increase the sharpness and contrast of an image and to obtain a high color development density even by low temp. development by incorporating a specific coupling component into microcapsules. CONSTITUTION:At least one kind of the coupling components expressed by formula I and formula II are incorporated into the microcapsules. In formulas, I, II, R<1> to R<6> respectively denote hydrogen, substd. or unsubstd. <=20C alkyl group, cyclic alkyl group, aryl group, aralkyl group, and alkyoxycarbonyl group. R<7> and R<8> respectively denote hydrogen, substd. or unsubstd. <=20C alkyl group, cyclic alkyl group, aryl group, and aralkyl group. The sharpness and contrast of the image are improved in this way and the recording material which allows the low temp. heat development is obtd.
Patent JP-H0629816-A (JP)
Title: Proximity switch
Inventor: MATSUOKA YASUSHI
IPC: H03K17/945
Filed: 1992-07-08
Abstract: PURPOSE:To detect a partial break of a coil raw wire in the proximity switch having a detection coil using Litz wires formed by twisting plural coil raw wires. CONSTITUTION:An oscillation circuit 16 is oscillated intermittently by an intermittent oscillation control circuit 14. A DC voltage applied to a detection coil L is applied to a comparator circuit 22 when the oscillation is stopped. When the level exceeds a prescribed value, it is regarded that the wire is partially broken and a broken wire diagnostic signal is outputted.
Patent JP-S6265503-A (JP)
Title: Signal generator
Inventor: NAKAMA KAZUTOSHI
IPC: H03B28/00
Filed: 1985-09-17
Abstract: PURPOSE:To obtain a signal generator whose phase is changed over the entire range of 0 deg.-360 deg. by adopting the constitution that a polyphase ramp signal is used selectively. CONSTITUTION:A frequency divider 12 forming a polyphase clock having different phase, a selector selecting either one phase outputted from the frequency divider 12 and a ramp generator 15 generating a ramp wave signal having a phase decided by a clock selected by the selector 13 are provided to form a polyphase ramp wave signal. In using the polyphase ramp signal selectively, a voltage comparison range corresponding to a wide phase angle range is obtained by a voltage comparator 17. Thus, the voltage comparator changes a phase setting voltage to form a rectangular wave signal whose phase is changed over a wide angular range by changing the phase setting voltage at the voltage comparator, and a sinusoidal wave whose phase is changed over 0 deg.-360 deg. is obtained by utilizing the rectangular wave signal.
Patent JP-2001030350-A (JP)
Title: Biaxially oriented polyester film
Inventor: KOTOURA MASAAKI
IPC: B32B27/36
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film having excellent dimensional stability and high rigidity, hard to generate a dimentional change in use environment when used especially as a base film for a magnetic recording tape and suitable as a base film for a high density magnetic recording tape. SOLUTION: A biaxially oriented polyester film consists of polyester (A) based on an ethylene terephthalate unit and polyetherimide (B) and has single glass transition temp. (Tg). In this case, the crystal size of the (-105) surface, (100) surface and (010) surface thereof is set to 30-60Å.
Patent JP-2001029291-A (JP)
Title: Hose for vacuum cleaner
Inventor: SAITO KAZUO
IPC: A47L9/24
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To make a hose for vacuum cleaner excellent in flexibility, light weight and bending resistance by spirally adding a reinforcing rib, which is thinner than existing one, between existing one. SOLUTION: This hose 1 for a vacuum cleaner is made by winding an electric line 7 together with a bond resin from the extrusion head of an extruder on the seam line 7 so that a band body 6 becomes a cylinder, for instance after spirally jointing the band body 6 together on the outer periphery of a rod jig to make a thin wall cylindrical hose body 7, and the seam line 7 of the band body 5 is bonded together. Thus a reinforcing rib 9 of cooled and solidified resin is fixed on the seam line 7 of the hose 1 so that the resin covers the electric line 8. Another reinforcing rib 10, which is thinner than the existing reinforcing rib 9, is spirally fixed in between the reinforcing rib 9. The flexural resistance of the hose can be improved by the thin reinforcing rib 10 fixed in between the existing thick reinforcing rib 9.
Patent JP-H0526815-A (JP)
Title: Method for teaching mounted parts inspection data
Inventor: KOBAYASHI SHIGEKI
IPC: G06T1/00
Filed: 1991-07-22
Abstract: PURPOSE:To remarkably reduce the labor and time required for teaching by reading out necessary pictures and information regarding the discriminating criteria of the pictures from a memory for the mounted parts inspection data and teaching the data to the mounted parts inspecting device. CONSTITUTION:A control section 24 decides the visual field of an image pickup section 6 against the first parts 2T on a substrate 1T to be inspected by controlling an X- and Y-axis table sections 3 and 4 and makes the section 6 to take the image of the parts 2T. The section 26, in addition, automatically extracts each land area in an inspecting area and, at the same time, prepares a file of data to be inspected by calculating the feature parameter of each land area. After preparation, the section 24 transfers the file of data to be inspected to a discriminating section 16 for discriminating the mount quality of the first parts 2T, such as soldering, etc. Such inspection is repeatedly executed on all parts 2T on the substrate 1T. In case defective soldering is discovered, the defect is displayed on a displaying section 20 or printed by means of a printer 21 and the substrate 1T is carried away from the position of observation.
Patent JP-S58107814-A (JP)
Title: Variable nozzle control device of discharge turbo supercharger
Inventor: UEHARA KIMIO
IPC: F02B37/24
Filed: 1981-12-21
Abstract: PURPOSE:To improve the turbine efficiency in a low speed/high load region by using an actuator operated by detection signals composed of the boost pressure of a supercharger and the depression quantity of an accelerator to automatically control the aperture of a variable nozzle for controlling the discharge or intake flow. CONSTITUTION:When an acceleration pedal 18 is depressed to a full load condition, a load control lever 20 is rotated clockwise through a control rod 19 then a load detection lever 21 is rotated around a pin 22 in the same direction, thereby a cylinder 13 is moved to the left by a distance B. Then, an operation lever 7 is rotated counterclockwise through a rod 15, thereby a variable ring 2 is rotated in the same direction through rings 8, 9 and the nozzle aperture between multiple vanes 6 fitted to the variable ring 2 through a rocker arm 3 is made small. On the other hand, when the fuel injection quantity from a fuel injection pump 16 is increased, a boost pressure is flowed into the left chamber of the cylinder 13 through a passage 11', thereby the rod 15 is moved to the right and the nozzle aperture is made large.
Patent JP-2000041149-A (JP)
Title: Hierarchical coding transmission method and hierarchical decoding method for high definition still picture
Inventor: KATSUNO SATOSHI
IPC: H04N19/61
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the hierarchical coding transmission method and the hierarchical decoding method for a high definition still picture where image data with resolution required by a receiver side are transmitted with less transmission amount or in a less transmission time than a conventional method. SOLUTION: An entire original image is divided into plurality of partial areas. The resolution of the partial areas is converted and a 1st hierarchical picture 1, a 2nd hierarchical picture 2 and a 3rd hierarchical picture 3 are formed in the order of the higher resolution. The hierarchical pictures 1, 2 with high resolution are differential-coded and the hierarchical picture 3 with lowest resolution is coded. As a result, the transmission amount or the transmission time is reduced more than that of a conventional hierarchical coding method where all of the 1st-3rd hierarchical pictures are coded without applying differential coding to the 1st hierarchical picture 1 and the 2nd hierarchical picture 2.
Patent JP-H0255188-A (JP)
Title: Heat sensitive recording sheet
Inventor: TSUJI MASARU
IPC: B41M5/30
Filed: 1988-08-18
Abstract: PURPOSE:To improve recording sensitivity without generating base surface contamination by incorporating mechanical pulp and/or chemical pulp in total pulp composition and setting the measured value of the surface of a raw sheet by a normal reflection type smoothness meter to a specific value or more. CONSTITUTION:Raw sheet having 5wt.% or desirably 10wt.% or more of MP and/or CMP in total pulp composition is employed as the raw sheet. Further, the sheet is so processed that the measured value of the surface of the sheet by a normal reflection type smoothness meter (measuring pressure: 20kg/cm<2>) is 8% or more or desirably 14% or more. It is effective to smooth the surface of the sheet by a supercalender, gloss calendar, soft calendar composed of a metal roll and an elastic roll in an ON or OFF machine. Efficiently, the smoothing by the ON machine is desirably. In this case, a calendar composed of an elastic roll having 42-98 degrees of hardness Shore D is desirably employed.
Patent JP-2000038924-A (JP)
Title: Exhaust control device for two cycle engine
Inventor: NAGANO TOSHIHIRO
IPC: F02D13/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To surely operate a control valve element even in a low and intermediate rotating region of an engine by setting operating pressure from the engine for drivingly controlling the control valve element to a combustion pressure. SOLUTION: In a low and intermediate rotating region of an engine, and in a region where combustion pressure led from the inside of a cylinder into a pressure chamber 12 is smaller than urging force of a spring 17, a valve element part 6a of a control valve element 6 is protruded upward slantly into an exhaust port 4, and thereby, an upper part of the exhaust port 4 is narrowed. When engine rotating speed is increased and combustion pressure is increased, the valve element part 6a of the control valve element 6 is retreated, and it is gradually immersed into a valve element housing part 5. Furthermore, as reciprocating cycle of a piston 2 is shortened, a timing for opening the exhaust port 4 is hastened.  And then, when the engine speed attains a high rotation region and combustion pressure led into a pressure chamber 13 of a driving part 8 is larger than energizing force of the spring 17, the valve element part 6a of the control valve element 6 is retreated to an upper wall of the exhaust port 4. It is thus possible to obtain operating pressure having high pressure by setting operating pressure to combustion pressure of the engine.
Patent JP-H0371680-A (JP)
Title: Light emitting device
Inventor: YOSHINARI KANJI
IPC: C08F12/00
Filed: 1989-08-11
Abstract: PURPOSE:To enhance a visible light emitting diode in brightness by a method wherein it is sealed up with a resin compound composed of polymer whose refractive index is 1.59 or above and fluorescent dyestuff. CONSTITUTION:One of components which constitute resin compound used for sealing up a visible light emitting diode is polymer, whose refractive index is 1.59 or above and which is formed by polymerizing monomer provided with two aromatic nucleuses in a molecule and an ethylene unsaturated group bonded to each of aromatic nucleuses. Resin compound composed of the polymer and fluorescent dyestuff has a refractive index of 1.59 or above and is fluorescent through the fluorescent dyestuff concerned. By selecting such a reflective index, nearly 60% or above of light can be effectively collected forward. To add to it, the resin compound concerned is fluorescent, whereby it is increased in inner reflection, and consequently more light can be converged forward. By this setup, a light emitting diode of this design grows high in effective utilization factor of light and brighter to sight and can be stably sealed up.
Patent JP-H0491269-A (JP)
Title: Cloth-pressing locking unit in multi-head type embroidering machine
Inventor: TAJIMA IKUO
IPC: D05B29/00
Filed: 1990-08-04
Abstract: PURPOSE:To prevent miss-unlocking of a locking mechanism by automatically dissolving holding of a cloth-pressing unit, by the locking mechanism, switched to sewing operation amoung cloth-pressing units taken refuge to the evacuation position using a simultaneous evacuation mechanism. CONSTITUTION:Cloth-pressing units 80 simultaneously taken refuge to the evacuation position using an evacuation mechanism 90 are held to the evacuation position using a locking mechanism 100 and, in starting the embroidering machine, holding of a cloth-pressing unit 80, by a locking mechanism, of a head 10 used for sewing operation is dissolved using an unlocking mechanism 120.
Patent JP-H05101892-A (JP)
Title: Organic electroluminescence apparatus having stabilized molten-metal-particle cathode
Inventor: MAIKERU SUKOTSUZAFUABA
IPC: H05B33/26
Filed: 1991-07-25
Abstract: PURPOSE: To prevent dark spot formation by containing at least 80% of In, and containing a molten metal particle layer having a predetermined average diameter and a predetermined fluctuation factor in a cathode made of plural metals. CONSTITUTION: A light penetrating anode 104 and an electroluminescence(EL) medium 106 are formed on a light penetrating board 102. An organic EL medium 106 is divided into a positive hole implanting and carrying zone 108 and an electron implanting and carrying zone 114 forming a junction 116 with a positive hole carrying layer 112. The zone 108 is composed of a positive hole implanting layer 120 touching the anode 104 and the positive hole carrying layer 112 provided thereon. A cathode 118 composed of an electron implanting layer 120 and a cap layer 122 is provided on the medium 106. The anode 104 and the cathode 118 are connected to an external power source V by conductors 124, 126.  The cathode 118 made of plural metals contains In by at least 80%, and contains a molten metal particle layer whose average particle diameter is less than 1μm and whose fluctuation factor is less than 20.
Patent JP-H0935547-A (JP)
Title: Leakage coaxial cable
Inventor: KANAI TAKAO
IPC: H01B11/06
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide sufficient directivity in an electric wave radiated by a leakage coaxial cable. SOLUTION: A leakage coaxial cable 10 comprises a center conductor 12, outside conductor 16 with slots 18A, 18B provided through an insulator 14 on this center conductor 12, reflector 20 arranged with a space apart from the outside conductor 16 through a second insulator 22 on this outside conductor 16 and an outside coating 26 provided on this reflector 20. This reflector 20 is arranged corresponding to the slots 18A, 18B, to have an opening 20a of radiating an electric wave in a direction of the slots 18A, 18B.
Patent JP-S6184503-A (JP)
Title: Contact probe
Inventor: KAWAMURA MICHIYUKI
IPC: G01B7/00
Filed: 1984-10-03
Abstract: PURPOSE:To reduce the contact resistance of a contact probe and to prolong its life by fitting a conductive contact terminal to one terminal of an expansible bellows and fitting a conductive base to the other terminal of the bellows. CONSTITUTION:The conductive bellows 5 is soldered to the flange 19 of a sleeve 16. Further, the bellows 15 is soldered to a flange 18. The flange 18 is provided with the contact terminal 14 and a plunger 17. The plunger 17 is inserted into the sleeve 16 and moves smoothly with a lubricant. When the tip of the contactor 14 is applied to a body to be tested, the bellows 15 is contracted with a contact pressure and the plunger 17 slides in the sleeve. Electricity, however, is fed through the bellows 15. The bellows 15 prevents foreign matter from entering the inside.
Patent JP-H0369884-A (JP)
Title: Valve shaft seal structure for rotary valve
Inventor: YUMOTO HIDEAKI
IPC: F16K3/00
Filed: 1989-08-09
Abstract: PURPOSE:To shut off fluid and to make the height of a shaft seal section lower by providing rotatable coupling member between a valve side shaft and a manipulation side valve shaft at a predetermined inclined angle, and by fixing a flexible membrane to the coupling members so as to divide a shaft seal chamber into two parts. CONSTITUTION:A lower coupling member 8 having a semi-spherical upper part is inserted into an insertion hole 7 which is formed in the upper end part of a valve shaft 6 of a valve element 3 at a predetermined inclined angle with respect to the valve shaft 6. An upper coupling member 9 having the same shape as that of the lower coupling member 8 is inserted in a manipulation valve shaft 11. A diaphragm 10 is clamped between the coupling members 8, 9 which are press-fitted and secured to the shafts 6, 11. The outer peripheral part of the diaphragm 10 is clamped between a shaft seal cover 13 and a body 1, and accordingly, a shaft seal chamber 14 is divided into two parts, that is, a shaft seal side part 20 and a non- shaft seal side part 21. When the valve shaft 11 is rotated, the coupling members 8, 9 which are inclined the predetermined angle, are rotated so as displace the diaphragm 10 by a degree corresponding to the displacement of the center part of the coupling members 8, 9. Accordingly, it is possible to prevent fluid from flowing into the non-shaft seal side part 21, and to lower the overall height by a degree corresponding to the inclination of the shafts, thereby it is possible to miniaturize the rotary valve.
Patent JP-H1149609-A (JP)
Title: Herbicodal composition for paddy field
Inventor: OKADA TATSUO
IPC: A01N47/30
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, capable of manifesting high herbicidal effects on barnyardgrasses, bulrush, monochoria, annual broad-leaved weeds in weeds in paddy fields for a long period without any phytotoxicity to paddy rice by including a specific compound having herbicidal activities and a herbicide for the paddy fields having the herbicidtal activities therein. SOLUTION: This composition is obtained by including (A) N-benzyl-2-(4- fluoro-3-trifluoromethylphenoxy)butanamide, any one or more of (B) 1-(α,α- dimethylbenzyl)-3-(4-methylphenyl) urea and (C) a pyrazole-based compound [e.g. 4-(2,4-dichloro-3-methylbenzoyl)-1,3-dimethyl-5-(4-methylphenacyloxy)-1H- pyrazole]. The amounts of the ingredients B and C are each 1-20 pts.wt. based on 1 pt. wt. ingredient A in the case of a wettable powder, a granule and an emulsion. The dose of the composition used is 1,000-3,500 g/h.a.
Patent JP-H0544630-A (JP)
Title: Ports plate device of axial piston pump
Inventor: UCHIDA MINORU
IPC: F04B53/16
Filed: 1991-08-20
Abstract: PURPOSE:To provide a ports plate device which relieves the pressure change at the discharge port of an axial piston pump and prevents the noises by reducing the flow rate pulsation width at the discharge port. CONSTITUTION:A ports plate device is provided with a penetrating port 14 communicating with a discharge port 12 forward of one end of a discharge port 9 of a ports plate 7 of an axial piston pump, and a leaf spring 15 to open the penetrating port 14 when the pressure inside a cylinder chamber 5 of a cylinder block 3 on the discharge port side of the penetrating port 14 is higher than that at the discharge port 12. This arrangement allows the pressure changes at the discharge port to be relieved, and the back flow into the cylinder chamber from the discharge port to be prevented and also allows the pulsation width to be reduced, leading to prevention of the noises of the axial piston pump by means of a simple constitution.
Patent JP-H0759867-A (JP)
Title: Patch sheet
Inventor: HIUGA MAKOTO
IPC: A61F13/02
Filed: 1993-08-23
Abstract: PURPOSE:To accelerate a treatment effect by an electrical effect of the patch sheet for patching a sheet base material via an adhesive layer formed on this sheet base material to the human body by incorporating materials varying in electrochemical potential in a powder or granular form into the adhesive layer. CONSTITUTION:The powder and granular materials of two kinds varying in the electrochemical potential, more preferably copper powders 3 and aluminum powders 4, are included in the state of partly exposing these materials outside into the adhesive layer 2 formed on cloth as the sheet base material 1. The many copper powders 3 and aluminum powders 4 exposed outside come into contact with the skin as well if such patch sheet is patched via the adhesive layer along the lesion of human body muscle having a stiff or pain. The copper powders 3 and the aluminum powders 4 are electrically connected to each other via the adhesive layer 2 provided with moisture by the sweat exuding out of the human body and an electric circuit is formed via the human body. Electromotive force is generated in this electric circuit and a slight current is passed, by which the self-healing power of the human body is promoted.