baber/WOPTO huggingface dataset:
Patent JP-H06118387-A (JP)
Title: Optical modulating element
Inventor: KANEKO SHUZO
IPC: G02F1/137
Filed: 1993-04-02
Abstract: PURPOSE:To provide an optical modulating element being suitable for preparing simply and driving a display panel having a high density picture element extending over a wide area, and especially, the optical modulating element being suitable for a gradation display. CONSTITUTION:In the optical modulating element in which a picture element having a first electrode 32 and a second electrode 35 opposed to each other, and an optical modulating substance 1 arranged between a first electrode and a second electrode is arrayed two-dimensionally, electric field intensity formed at the time when an electric field is applied between a first electrode and a second electrode is different in the picture element, and such parts 101, 102 in which the electric field intensity is different are dispersed and distributed in the picture element.
Patent JP-S59202093-A (JP)
Inventor: TAKAGI SHIGEYUKI
IPC: H05H1/12
Filed: 1983-04-30
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-2000049104-A (JP)
Title: Crystal growth method of compound semiconductor and compound semiconductor device
Inventor: TAKAHASHI KOJI
IPC: C30B29/40
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To realize the crystal growth of uniform mixed crystal in V-group element by supplying nitrogen and V-group elements other than nitrogen respectively and independently SOLUTION: After the terminating surface of III group is formed by supplying III-group atoms, a specified amount of nitrogen (N) and V-group elements other than N are supplied respectively and independently. Thus, the crystal growth is progressed without interference among N, V-group elements excluding N and adsorption site. As a result, the crystal growth can be realized without phase separation. In other words, since N and V-group elements excluding N are supplied respectively and independently, III-group atoms on the surface of a substrate are terminated without an influence of V-group elements other than N while N is supplied, and III-group atoms on the surface of the substrate are terminated without an influence of N while Vgroup elements other than N, so that a mechanism for separating N from V-group elements other than N does not work. Therefore, a single crystal mixed material having a uniform composition distribution can be obtained.
Patent JP-S63243025-A (JP)
Title: Composition for selectively treating tumor
Inventor: NAKAMURA TATSU
IPC: A61K31/23
Filed: 1987-03-30
Abstract: PURPOSE:To obtain the titled composition, capable of being selectively incorporated into tumorous cells and exhibiting cellulicidal effects of a photosensitive substance by subsequent irradiation with light, by blending an oily contrast medium with the photosensitive substance soluble therein. CONSTITUTION:A composition obtained by blending an oily contrast medium, preferably iodinated poppy seed oil fatty acid ester (particularly lipiodol which is ethyl ester) with a photosensive substance soluble therein, preferably a photosensitive substance excited by rays having high tissue penetrability (particularly rays at >=650nm wavelength), e.g. pheophorobide a or phthalocyanine derivative. The above-mentioned composition is administered and rays, preferably laser beams are irradiated after 6-24hr to excite the photosensitive substance and activate oxygen molecules. Thereby active oxygen is induced to exhibit cellulicidal effects on tumorous cells.
Patent JP-H11271026-A (JP)
Title: Dimension measuring apparatus using optical scale
Inventor: FUJITA HIROO
IPC: G01D5/36
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To realize a dimension measuring apparatus whose constitution is simple and whose a precision is high by a method wherein, while only two fixed scales are used, the phase of a two-phase sine-wave signal is detected directly by a numerical- value computing operation and the dividing precision between pitches of a lattice is increased. SOLUTION: A light receiving part 12 is constituted of a photodetector 120 and a photodetector 125 which are used to detect beams of light which are transmitted through a lattice group 110 and a lattice group 115 in a fixed scale 11. The photodetector 120 outputs an A-phase signal 122, and the photodetector 125 outputs a B-phase signal 127. The signals 122, 127 are sine-wave signals whose phase is different by π/2, and they are signals which form one cycle when a lattice is moved by one pitch. A counter part 13 judges the relationship between the advance and the delay of phases in the signals 122, 127 it detects the movement direction of a moving scale 10, it performs a counting operation, and it detects the number od movements of the lattice in the moving scale 10.  For example, while the A-phase signal 122 is used as a reference, one pulse is generated in every cycle of sine waves, and the number of pulses is counted by a counter circuit. Thereby, a movement distance which corresponds to the integral multiple of the number of movements of the lattice is detected.
Patent JP-S60221056-A (JP)
Title: Low calorie beverage or food
Inventor: TAKIZAWA KOUICHI
IPC: A23L27/30
Filed: 1984-04-17
Abstract: PURPOSE:Acidic, low-calorie beverage or food that has an acidic pH and is obtained by adding aspartame and glycosylstevioside at a specific sweetness ratio, thus showing high storage stability, because it has long shelf life in qualities and strength of sweetness. CONSTITUTION:The objective beverage or food has an acidic pH, preferably 2-4pH with carbonic acid and is obtained by adding aspartame and glycosylstevioside at a 1/1-10/1, preferably 7/3-9/1 sweetness ratio.
Patent JP-2000278937-A (JP)
Title: Booster circuit and power supply circuit for liquid crystal display employing the same
Inventor: KOIKE KATSUNORI
IPC: H02M3/07
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by switching the boost clock being taken out by a selector and varying the frequency of the boost clock so that the boost voltage is made variable or sustained constantly thereby suppressing undue boost operation through a relatively simple circuit. SOLUTION: The booster circuit comprises a combination of a charge pump type booster circuit 1 and a selector 2, a clock frequency division circuit 3 producing a plurality of clocks by dividing the frequency of an inputted clock CK, and a capacitor 5 for stabilizing boost voltage. A clock CK generated from the clock frequency division circuit 3 is received by the selector 2 and one clock is selected by select signals SEL0-3 as the boost clock for the charge pump type booster circuit 1. More specifically, in the combination of the charge pump type booster circuit 1 and a variable boost clock, interval of boost operation is adjusted by varying the clock frequency and the boost voltage being applied to a load circuit 6 is varied.
Patent JP-S62233410-A (JP)
Title: Tappet valve mechanism in internal combustion engine
Inventor: HONDA SHOICHI
IPC: F01L1/24
Filed: 1986-04-03
Abstract: PURPOSE:To reduce pressure produced at a sliding portion, by fixing the body of a rush adjuster to a tappet holder and causing a plunger to slidably support locker arms for providing a long sliding portion over the entire length of the body. CONSTITUTION:When intake and exhaust valves 4, 5 are opened and closed through locker arms 7, 8 in accordance with the rotation of a cam shaft 6, the locker arms 7, 8 are slidably supported by a hydraulic rush adjuster 30. The hydraulic rush adjuster 30 comprises a cylindrical body 18 with a bottom, a plunger 20 inserted into the body 18 for forming a high pressure chamber 19 therein and a rubber boot 22 for forming a reservoir chamber 21 between the opening of the body 18 and the projection of the plunger 20. The body 18 is fixed to a tappet holder 29 and the projection of the plunger 20 is held is abutment against the center of the locker arms 7, 8 for supporting the locker arms 7, 8 slidably.
Patent JP-S59202863-A (JP)
Title: Printing head
Inventor: FUJIMOTO AKIO
IPC: B41J2/28
Filed: 1983-05-04
Abstract: PURPOSE:To simplify assembling work and a structure while attaining to enhance durability, by providing an abrasion resistant permeable steel plate to which hardening treatment is applied between an attraction surface and an attraction member in a cancelling type printing head. CONSTITUTION:A lever part 7 is constituted of a level body 8, an attraction member 9 and a spring member 10. The attraction member 9 is formed of a permeable material and the lever body 8 is secured to one end thereof while the leaf spring member 8 is secured to the other end thereof. A yoke 13 has a magnetic pole surface 13A arranged so as to approach the magnetic pole surface 12A of a yoke 12 while these magnetic pole surfaces 13A, 12A are opposed to the attraction member 9 through a friction resistant sheet 21. A permanent magnet 14 generates magnetic flux for attracting the attraction member 9 to the yoke side through the friction resistant sheet 21. The revolving fulcrum of the lever part 7 is constituted of the friction resistant sheet 21 arranged on the magnetic pole surface 13A of the yoke 13 and the edge part 9A of the attraction member 9 contacted with said sheet 12. The above mentioned friction resistant sheet 21 is constituted by applying hardening treatment to a substrate 21b comprising a permeable body 21b to form an abrasion resistant hardening treatment layer 21a.
Patent JP-S5413030-A (JP)
Title: Far infrared radiation element
Inventor: MITOMO AKIO
IPC: H01K7/00
Filed: 1977-06-29
Abstract: PURPOSE: Ceramic powder having oxide or nitrode added to copper ore slug is lined to a metal pipe by a melt injection to get a far infrared radiation element having a large rate of radiation at a long wave length zone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61235270-A (JP)
Title: Electrically operated steering device
Inventor: SUZUKI YOSHIO
IPC: B62D5/04
Filed: 1985-04-11
Abstract: PURPOSE:To make it possible to carry out a steering control operation which is highly reliable in long time use and against environmental variations, by providing a contactless type sensor for detecting a relative rotational displacement between a steering wheel side input shaft and a steered wheel side output shaft due to a twist of a torsion bar. CONSTITUTION:A stub shaft 2 as an input shaft coupled to the steering wheel side is coupled with a pinion shaft 3 as an output shaft coupled to the steered wheel side, by means of a torsion bar 4 so that they are relatively rotatable in a predetermined angle range. Further, there are arranged a Hall element 20 and a magnet 21 opposing the former, which consititute a contactless type sensor for detecting a relative rotation between both shafts 2, 3 due to a twist of the torsion bar 4 so that a steering torque is detected in accordance with the output of the Hall element 20. An electrically operated motor 10 is driven in accordance with the thus detected steering torque to transmit a steering assist force to the pinion shaft 3 through a reduction gear mechanism 11 (12-14).
Patent JP-S58197656-A (JP)
Title: Battery
Inventor: YASUI TAKESHI
IPC: H01M50/147
Filed: 1982-05-11
Abstract: PURPOSE:To obtain a battery which has an excellent strength and a high wear resistance and can be made thin by forming the outer surface of a metallic base used for a battery lid by use of a carbide, a boride or silicide of the group IVa, Va and VIa elements. CONSTITUTION:As a metallic base for a battery lid, a two-layered clad member prepared by pressing and fixing together a core member made of a stainless steel or the like such as SUS304 and an inner member made of a copper plate or the like, is used. At first, the clad member, after being annealed, is subjected to press work. Next, the stainless steel-side surface of the clad member is coated with a wear-proof layer by a so-called PVD method carried out by chemical vapordeposition, ion plating, sputtering or something similar in a glow electric- discharge space. As the above wear-proof layer, titanium carbide, tantalum carbide, tungsten carbide, titanium boride, zirconium boride, niobium boride and tantalum silicide are listed.
Patent JP-S57193816-A (JP)
Title: Initial catching system for automatic tracking device of moving body
Inventor: KONISHI TOSHIO
IPC: G01S13/70
Filed: 1981-05-22
Abstract: PURPOSE:To reduce the transient response capability to a tracking device, by using tracking information of forecast moving body in advance and either one of an angular velocity or angular acceleration to a tracking mechanism as a  bias in advance in catching and tracking a moving body. CONSTITUTION:A flying body is shot from an arbitrary point A near a tracking radar B and flies with a locus D based on a flying characteristics. In initially catching this flying body at an arbitrary point C near the tracking radar, the direction of the tracking radar is directed to an arbitrary point E opposite to the flying direction before the catching to drive the tracking radar by using the locus information of a moving body forecast beforehand so that the direction of the tracking radar can be directed to the catching direction C when the flying body reaches the position C. When the direction of the tracking radar is directed to the position C and the flying body is within the antenna pattern, the tracking radar catches the flying body and tracks the body.
Patent JP-H11274660-A (JP)
Title: Light collecting optical system and dye laser device
Inventor: FUJIWARA JUNJI
IPC: H01S3/20
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the transmittance of the entire lens system, by placing an aspherical lens and cylindrical lens on the optical path of a coherent light, and placing adjusting lens for adjusting the length of the condensing plane according to the numerical aperture of the coherent light. SOLUTION: Condensing optical systems are disposed respectively between a beam splitter and dye laser oscillator and between a mirror and amplifier and respectively have aspherical lenses 32 at the emission ends of optical fibers 22, cylindrical lenses 33 at dye flow cells 4, 5 and adjusting lenses 34 between the emission ends of the optical fibers 22 and aspherical lenses 32. The adjusting lens 34 is to adjust the condensing plane length according to the numerical aperture of an excited laser beam R and disposed movably to the optical axis of the excited laser beam R, thereby improving the transmittance of the entire lens system.
Patent JP-S58195752-A (JP)
Inventor: TANIMURA YOSHIAKI
IPC: F25B1/00
Filed: 1982-05-10
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-H01249394-A (JP)
Title: Manufacture of ink guide membrane made of fiber bundle
Inventor: SHINOHARA YUTAKA
IPC: B43K8/02
Filed: 1988-03-30
Abstract: PURPOSE:To stabilize capillary attraction and a formed size by performing a nozzle passage treatment of a fiber bundle at low temperature prior to completion of fixing a fiber bundle by a thermal treatment. CONSTITUTION:Fiber of as small a diameter as possible is used and arranged in a longitudinal direction, then an adhesive is properly applied to the arranged fiber in a process, if necessary, and the coat is heated. Heating should be performed in a state where the fiber bundle is free, as far as circumstances allow. The thermal curing-type method is such that heating should be refrained until the adhesive is completely cured by heating. After heating, the fiber bundle still soft is allowed to pass through a nozzle after reduction of the temperature of the fiber bundle to a low level. If the fiber bundle is permitted through the nozzle while it is still hot, its polymerization progresses before a desired formation could be achieved. In the thermal softening or melting-type method, it is impossible to fix the fiber bundle by cooling. The product obtained in the above manner is cut to a proper length and shaped suitably to obtain an ink guide member.
Patent JP-2000273080-A (JP)
Title: Phthalate compound, developer and heat-sensitive recording unit
Inventor: MIZUKAMI RYUZO
IPC: B41M5/30
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new phthalate compound, capable of providing clear recording image in high concentration even by minute energy, excellent in storage stability of image and the ground and capable of realizing a heat- sensitive recording unit not causing yellowing. SOLUTION: This phthalate compound is represented by formula I (R is H or a lower alkyl), e.g., 1,4-bis(benzenesulfonylaminocarbonyl)benzene. The compound of formula I can be obtained by reacting, e.g. a compound of formula II with a compound of formula III or its reactive derivative in an aprotic organic solvent at -10 to 100 deg.<= by using an organic base or an inorganic base as a deacidifying agent. The compound of formula I can be used as a developer and the compound is included into a heat-sensitive coloring layer in a heat-sensitive recording unit having the heat-sensitive coloring layer comprising at least a basic dye and the developer on a support.
Patent JP-S58196285-A (JP)
Title: Encapsulated liquid crystal substance
Inventor: KARASAWA TADAYOSHI
IPC: B01J13/10
Filed: 1982-05-12
Abstract: PURPOSE:An encapsulated liquid crystal substance coloring vividly in red, organge, yellow, green, blue, or violet, having improved light resistance, obtained by covering finely divided particles of a composition consisting of a nematic, a cholesteric, and a chiralnematic liquid crystal substances with a light-transmitting thin film. CONSTITUTION:(A) 2-50wt% nematic liquid crystal substance and/or cholestric liquid crystal substance is blended with (B) 50-98wt% chiralnematic liquid crystal substance shown by the formula I and/or formula II (R is group shown by the formula III; X is cyano, etc.; R' is 6C, 8C, 10C, or 12C n-alkyl), to give a liquid crystal composition. The composition is processed into finely divided particles, whose circumferences are covered with a light-transmitting thin film consisting of a water-soluble high polymer compound such as PVA, etc., to give the desired encapsulated liquid crystal substance.
Patent JP-S5942229-A (JP)
Inventor: CHIYAARUZU EFU UEEBAA
IPC: F16J15/32
Filed: 1983-05-02
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-S61235171-A (JP)
Title: Card holder for printer
Inventor: YASUDA HIROSHI
IPC: B41J13/10
Filed: 1985-04-12
Abstract: PURPOSE:To surely prevent lifting of paper and to stabilize printing by integrally providing a printing paper holder which extends in the paper feeding direction and is formed to be protrudingly bent in the moving direction of a carriage, and elastically contacting a platen with the protruded tip surface of the holder. CONSTITUTION:Paper holding portions 22 and 23 are the cutouts in a card holder 14 and are integrally formed with the card holder 14 to be extended towards the printing paper 13 feeding direction, and they are shaped protrudingly bent in the moving direction of a carriage 15. The protruded tip surfaces touch the platen 10 elastically to suppress lifting of the paper 13, A solenoid 32 is driven, and a cassette mounting pad 33 is pivoted from the position indicated with full lines to that indicated with dotted lines, and a ribbon 19 is lifted to the printing position, and while the carriage 15 is being moved along the platen 10 and the platen 10 is pivoted to change lines, a type of a type wheel 20 is hit by a hammer 17, and the types are hit through a printing window 22 over the ribbon 19 against the platen 10 to perform printing in succession on the paper 13 over the platen.
Patent JP-S62235971-A (JP)
Title: Image recording device
Inventor: INOUE TAKAHIRO
IPC: G03G15/04
Filed: 1986-04-07
Abstract: PURPOSE:To correct the sensitivity characteristic deviation of a photosensitive body and to obtain a recording image of high quality reduced at its fogging or density difference by controlling the exposing time of each part on the photosensitive body in synchronism with the generating period of the sensitivity characteristic deviation. CONSTITUTION:A waveform generator WG1 for correcting the distribution of the photosensitive characteristic deviation of the photosensitive body generates a prescribed waveform signal in synchronism with a clock phi' synchronized with a polygon mirror 9 or the main scanning of a laser beam and superposes the generates signal to an input image signal to send the superposed signal to a comparator 3. A waveform generator WG2 generates a triangular wave or the like in synchronism with an image clock phi and sends the wave to the comparator 3. As the result of comparison, the light emitting time of a semiconductor laser 5 to each picture element is shorter than the whole lighting time on the front side of the photosensitive body 6 with high sensitivity and that is equal to the whole lighting time on the depth side of the photosensitive body 6 with low sensitivity. A laser driver 4 is driven by a laser lighting signal corrected by said procedure and the semiconductor laser 5 is flickered.
Patent JP-S61237681-A (JP)
Title: Recording sheet
Inventor: MATSUNAGA TERUO
IPC: D21H19/20
Filed: 1985-04-15
Abstract: PURPOSE:To enable rapid recording to be performed by an ink jet printer and obtain clear images, by providing a film comprising a mixture of a specified vinyl alcohol and polyvinyl pyrrolidone on at least one side of a transparent base. CONSTITUTION:The base is preferably a transparent plastic film. Polyvinyl alcohol must have an anionic group in its molecule, can be obtained by copolymerizing a vinyl monomer having an anionic group with a vinyl acetate monomer, and the saponification degree thereof is set to be not lower than 75%. A polyvinyl alcohol having a saponification degree of lower than 75% is not preferable because of its poor compatibility with polyvinyl pyrrolidone. The mixing ratio of polyvinyl alcohol to polyvinyl pyrrolidone is preferably 9.5:0.5-0.5:9.5, the dry thickness of the film of the mixture is preferably 0-20mum, and the film is provided by an ordinary coating means.
Patent JP-S61238194-A (JP)
Title: Key telephone system
Inventor: SUMIYOSHI MASAJI
IPC: H04M9/00
Filed: 1985-04-15
Abstract: PURPOSE:To prevent a call from being disconnected due to the termination of backup by providing a power failure key telephone system with a power failure monitoring relay setting a power failure action mode where direct incoming and outgoing can be free with respect to a telephone circuit and a mode changeover switch restoring forcibly the monitor relay. CONSTITUTION:A tone ringer 38 and a speaker SP detect incoming when in a manual changeover-type main device KSU1 a switch SW0 is operated, or the relay PS is restored to connect a call line 51 directly to the telephone circuit, and a call circuit 32 executes calling corresponding to turning on a hook switch HS<2> due to off-hook. Even if the operation is backup by the battery power source B17 of the KSU1, the mode changeover switches SWS and SW of the KSU1 and the key telephone system ST61, or the SWS and the switch SW0 are operated. Then the telephone circuit is arbitrarily connected to the ST61, which simultaneously comes to the power failure action mode, and the direct incoming and outgoing can become free with respect to the telephone circuit. Accordingly the backup by the B17 is terminated, and a call with not be suddenly disconnected.