baber/WOPTO huggingface dataset:
Patent JP-H02307754-A (JP)
Title: Liquid jet recording head
Inventor: MORIKAWA JIRO
IPC: B41J2/055
Filed: 1989-05-24
Abstract: PURPOSE:To enable a liquid jet recording head easy to be assembled to be prepared without impairing performance of the recording head by a method wherein an electromechanical transducer which discharges recording liquid by giving mechanical energy to the recording liquid and a discharge tube which fixes the electromechanical transducer to its outer peripheral surface and covers a periphery of the electromechanical transducer with a liquid vibration absorbing material, are installed. CONSTITUTION:A nozzle 5 is formed by squeezing the top part of a glass tube (discharge tube) 16. A piezoelectric actuator 15 prepared by working an electromechanical transducer cylindrically is fitted to an outer periphery of a pressure chamber 30 on the top side of the glass tube 16. A peripheral part of the electromechanical transducer is covered by a vibration absorbing material composed of silicone rubber which is liquid in assembling. An outer wall of an insertion part tank of the glass tube 16 of a subtank 28 is formed to a depressed part, and the glass tube 16 is inserted into an opening 28-1 provided to a bottom part of the depressed part. After fitting the glass tube 16 to the opening 28-1 of the depressed part, the depressed part is filled with an absorbing material such as, for instance, silicone rubber resin or the like.
Patent JP-H0517325-A (JP)
Title: Medicine for dental caries
Inventor: TORII YOSHIYUKI
IPC: A61K8/00
Filed: 1991-03-13
Abstract: PURPOSE:To provide the subject medicine extremely high in safety and to be used in e.g. toothpaste having little health effects compared to fluorine compounds of human health concern which is not necessarily favorable in terms of safety. CONSTITUTION:The objective medicine containing, as active ingredient, (A) chitin oligosaccharide as a highly safe natural polysaccharide, chitin or partial hydrolyzate therefrom or (B) chitosan oligosaccharide, chitosan or partial hydrolyzate therefrom. In addition to having the above-mentioned effects, this medicine is also excellent in the antibactericidal activity against dental caries bacteria, being also usable as dental medicines other than in toothpaste. In particular, since oligosaccharides are soluble in water and east to formulate in other bases, this medicine can widely be used for dental caries.
Patent JP-H07333706-A (JP)
Title: Exposure information displaying method for camera
Inventor: OKITA MASAYA
IPC: G03B7/0805
Filed: 1994-06-10
Abstract: PURPOSE:To make it easy to use a camera in either a manual or an automatic exposure mode by a smaller number of exposure displaying elements. CONSTITUTION:Regarding a camera which is provided with a manual exposure mode and an automatic exposure mode in which priority is given to an iris opening and which has an automatic exposure mode display 2 adjacent to a finder screen 1 within a finder visual field, an over exposure display 3, a proper exposure display 4, and an under exposure display 5; the cycle of flashing light of the over exposure display 3 and the under exposure display 5 are shortened more respectively as the difference between the exposure value calculated based on a measured light value and a standard exposure value becomes wider in the case the manual exposure mode is set and as the difference of the shutter speed from the speed available for photographing becomes wider in the case the automatic exposure mode is set.
Patent JP-S5461950-A (JP)
Title: Production of liquid crystal display device
Inventor: TOGASHI SEIGO
IPC: G09F9/00
Filed: 1977-10-27
Abstract: PURPOSE: To determine the initial orientation of complicated patterns on the same plane completely independently from the initial orientation of the other parts, by using a mask in the orientation of support plate, in a guest-host type liquid crystal display device.  
     CONSTITUTION: As a primary orientation treatment to a support plate 18, SiO is evaporated diagonally on the entire surface thereof from direction 20, at an angle of 45 to 70° with respect to the normal of the plate 18. A mask 19 which is positioned by connecting hole 26 with the pin of a jig is laid on the plate 18. and SiO is evaporated diagonally from direction 21, at an angle of 60° with respect to the normal of the plate 18. At this time, the mask 19 is made as thin as possible, and the effect of shade is preliminarily expected in its hole part (a'). Thus, by providing double vapor deposition with the aid of the mask 19, a display part (a) and a non-display part (b) having the initial orientations intersecting at right angle with each other are composed on the same plate 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63292673-A (JP)
Title: Lateral bipolar transistor
Inventor: MIKOSHIBA KEIMEI
IPC: H01L21/331
Filed: 1987-05-25
Abstract: PURPOSE:To obtain a high DC hFE and a high fT, to reduce an exclusive area, to reduce parasitic capacitances and to make it possible to perform high speed operation at a low current level, by providing grooves so as to hold a base region, embedding polycrystalline silicon, and providing an emitter electrode and a collector electrode. CONSTITUTION:A bipolar transistor is composed of the following parts : an n-type silicon layer 1; SiO2 2; a p-type single crystal base region 3; an emitter electrode 4, which is formed by embedding n<+> type polycrystalline silicon in one groove of two grooves, which are provided so as to hold the base region 3; an emitter operating layer 4a, which is formed by the diffusion of n-type impurities from the n<+> polycrystalline silicon; a collector electrode 5, which is formed by embedding n<+> type polycrystalline silicon in another groove; and a collector operating layer 5a, which is formed by the diffusion of n<+> type impurities from the n<+> polycrystalline silicon. A p<+> type outer base region 6 is a region, in which a base collector is provided. Carriers are injected only in an active base region. An ideal bipolar transistor operation is performed. Since the base width of about 0.1-0.2mum can be readily obtained, high performance is obtained. The junction capacitance between the collector and the base and the junction capacitance between the collector and the substrate become very small.
Patent JP-H09278347-A (JP)
Title: C-hook hanging accessory
Inventor: HIRAO MASAHIKO
IPC: B66C1/24
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce the horizontal projected area of a lateral frame at the time of advancing toward the side of a workpiece and at the time of retreating from the side of the workpiece so as to make dead space around the workpiece as small as possible and to make effective use of a workpiece placing face while improving the operability of a C-hook hanging accessory. SOLUTION: In a C-hook hanging accessory constituted in such a way that a lateral frame 5 horizontally extended from the lower end of a longitudinal frame 4 is inserted in a workpiece, the lateral frame 5 is provided rotatably in relation to the longitudinal frame 4, and a driving device 12 is provided to rotate the lateral frame 5 between a nearly horizontal position and a nearly upright position. The lateral frame 5 is expandably provided, and an expansion device 13 is provided to expand the lateral frame 5.
Patent JP-H10315749-A (JP)
Title: Heat exchanger for heating
Inventor: NAKAMURA MITSUGI
IPC: B60H1/08
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce unevenness of core part blowoff air temperature of a heat exchanger for heating. SOLUTION: In a heat exchanger for heating with an electric heating body 9 installed at a part of a heat exchanger core part, two divided heating body elements 9a, 9a' of the electric heating body 9 are arranged between electrode plates 9b, 9c, and the width W1 of the heating body element 9a on the core part hot water inlet side is made smaller than the width W2 of the heating body element 9a' on the core part hot water outlet side.  The heat transfer area of the heating body element 9a on the hot water inlet side can therefore be made smaller than that of the heating body element 9a' on the hot water outlet side, so that the quantity of heat transferred to air by the heating of the heating body elements 9a, 9a' is made small in a hot water inlet side area and large in a hot water outlet side area out of the heat exchanger core part so as to offset the lowering of hot water temperature toward the outlet side area.
Patent JP-S5922898-A (JP)
Inventor: KISHI MITSUHIRO
IPC: B66F11/04
Filed: 1982-07-24
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-H07334460-A (JP)
Title: Device and method for service access
Inventor: TOKUNAGA YASUSHI
IPC: H04L12/28
Filed: 1994-06-10
Abstract: PURPOSE:To provide a service access device and method for providing a function for utilizing service by connecting one access device to plural service providing devices for providing service of multi-media information through a high speed communication network. CONSTITUTION:This service access device is constituted of an access device 10 connected via a high speed communication network 30, at least one service providing device 20 and an access managing means 600 consisting of a menu presenting means 100, a device identifying means 200, a connection means 300, a service menu storage means 400, and a device address storage means 500.
Patent JP-H0424099-A (JP)
Title: Washing machine
Inventor: FUNAKI KAZUO
IPC: D06F39/02
Filed: 1990-05-18
Abstract: PURPOSE:To make it convenient to put detergent into a dispenser which is provided in a top cover by positioning an opening of it ahead of an opened lid, and giving shape to it which swells at the upper edge of the opening. CONSTITUTION:When a detergent is supplied, a lid 9 is opened, and a detergent case 16 is turned out of a receiving case 11. Then, turned back into the receiving case 11 causing the detergent to move from the detergent case 16 to the receiving case 11 to be stored in it. In this operation, an opening 18 of a dispenser 10 is positioned ahead of the opened lid 9, so that the detergent case 16 can be operated without being obstructed by the lid 9, and the detergent can be fed into the detergent case 16 and moved into the receiving case 11 easily and positively. Moreover, the opening 18 is given shape swelling at the upper edge of it, so that it is wide enough for the detergent to be put into it without spilling.
Patent JP-H04354419-A (JP)
Title: Mos logic circuit
Inventor: SANO ISAO
IPC: H01L21/8234
Filed: 1991-05-31
Abstract: PURPOSE:To make the size of a semiconductor device small by forming a logic gate of a logic circuit employing a MOS through the use of a common MOS driven by a common signal so as to reduce the area of the logic circuit occupied on a semiconductor substrate. CONSTITUTION:Plural NAND gates of a decoder forming an 8-bit output signal from a 3-bit input signal are formed by using N-MOS 12a-d and 11a-h and pullup resistors 30a-h connected as a tree while using N-MOS 13a, b corresponding to a D3 being an MSB of an input signal as start points so as to realize the decoder with number of components less than a half of that of a conventional decoder.
Patent JP-H11303647-A (JP)
Title: Combined power generation system
Inventor: OKUHARA IWAO
IPC: F02C7/224
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To suppress generated nitrogen oxides in a simple equipment, in a combustor where a high pressure gas for driving a gas turbine is generated. SOLUTION: In this system, an exhaust gas from a gas turbine 1 is fed to an exhaust heat recovery device 9, and a steam generated there is fed to a fuel heating unit 6 so as to heat exchange with a gas fuel. And the heated gas fuel is fed together with the compressed air from an air compressor 3, to a combustor 4, and a high pressure gas to drive the gas turbine 1 is generated there. And a warm water exhausted from the fuel heating unit 6 is poured to the combustor 4 as a nitrogen oxide suppressing water.
Patent JP-S5754407-A (JP)
Title: Frequency demodulation circuit
Inventor: ABE SHOICHI
IPC: H03D3/00
Filed: 1980-09-18
Abstract: PURPOSE:To perform demodulation at low frequency band with good accuracy, by converting the signal width of a signal modulated at a comparatively lower frequency band through digital-count into a type of information. CONSTITUTION:After an AC signal I is inputted and half-wave-amplified A, the result is converted B into a logical level. An output J is applied to an AND gate D with a pulse K of a generator C, and an output L advances a binary counter E. A delay gate pulse M is produced F by a signal J to stop the advancement of the counter E, and a register G latches this counter information for D/A conversion H, then an output of voltage change due to frequency change in the AC signal is obtained, allowing to made demodulation at a lower frequency band with good accuracy.
Patent JP-H07309709-A (JP)
Title: Denture stabilizer
Inventor: OZAWA TOSHIYUKI
IPC: A61C13/23
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a denture stabilizer excellent in extrudability from the tube prior to use, also excellent in releasability from the denture base after use, causing no syneresis even after preserved at low temperatures, thus high in preservability. CONSTITUTION:This denture stabilizer contains 40-80wt.% of a vinyl acetate resin in a branched state with the scission parameter K in its saponification [K=(number-average degree of polymerization of PVA)<-1>-(number-average degree of polymerization of vinyl acetate resin)<-1>] being 2.5-5.0X10<-4>, 800-3000 in average degree of polymerization and <=40% passable through a 180mum-mesh sieve and 0.5-20wt.% of a polypropylene oxide-based polymer.
Patent JP-S62287592-A (JP)
Inventor: MATSUMORI MASATO
IPC: H05B6/64
Filed: 1986-06-04
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-S5823751-A (JP)
Inventor: CHIYAARUZU KAARU KUMAA
IPC: A23N17/00
Filed: 1982-07-27
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-H02308327-A (JP)
Title: Correcting device for program tree structure diagram
Inventor: MUNECHIKA NOBUHISA
IPC: G06F9/06
Filed: 1989-05-23
Abstract: PURPOSE:To improve the efficiency of the correcting work of a tree structure diagram by referring to a preceding correction keyword used for correction of a source program and reflecting correction contents on the tree structure diagram. CONSTITUTION:If compile error is detected as the result of compilation of the source program in a compile control means 3, the source program is corrected with a correction keyword by a source program correcting means. The correction keyword used for correction of the source program is managed by a keyword managing means 5, and a tree structure diagram correcting means 6 refers to the keyword managing means 5 to interpret the correction keyword used for the corrected source program and reflects correction contents on the tree structure diagram to correct the tree structure diagram. Thus, the source program is only corrected to automatically reflect correction contents on the tree structure diagram, and the efficiency of the work to correct the tree structure diagram is improved.
Patent JP-H01299593-A (JP)
Title: Opening/closing type thread feeder of needle
Inventor: MATOBA KOZO
IPC: D05B85/02
Filed: 1988-05-26
Abstract: PURPOSE:To facilitate the thread feeding of a needle by using a shape memory alloy and opening/closing the opening/closing port of the thread feeder of the needle by temperature difference. CONSTITUTION:A body B is formed by using a shape memory alloy so that an opening/closing port A can be opened/closed by temperature difference. As the body B is heated, the opening/closing port A is opened to facilitate the feeding of thread.
Patent JP-S618915-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUDOU HITOSHI
IPC: H01L21/265
Filed: 1984-06-22
Abstract: PURPOSE:To raise only an impurity concentration over a substrate surface and to increase a raised quantity of a diffused layer without increasing P-N junction capacitance, by a method in which, after impurities are implanted and a heat- treating process is performed, a second impurity implantation is performed. CONSTITUTION:In the figure (a), after a pattern of a chelate film 62 is formed as a diffusion mask over a P type semiconductor substrate 61, arsenic or phosphorus is introduced therein to form an N<+> buried layer 63 serving as a collector. In the figure (b), after an oxide film 64 is deposited over the entire face and a pattern is then formed using an inverted pattern of the N<+> buried layer 63, a thin protective oxide film is formed on the Si surface and boron is then ion- implanted therein. Thereafter, the substrate is heat-treated at a temperature of 1,000-1,100 deg.C to diffuse boron and moreover a second ion implantation of boron is done. As shown in the figure (c), after forming the buried layer, the oxide film over the entire face is removed and epitaxial growth is performed thereon, with the result that an N<+> diffused layer 66 and a P<+> diffused layer 65 are formed on the both sides of the interface of the epitaxial layer 67.
Patent JP-S5830426-A (JP)
Title: Control device of fuel injection quantity
Inventor: SUGIYAMA HIDEO
IPC: F02D41/10
Filed: 1981-08-18
Abstract: PURPOSE:To prevent an overrich mixture when an engine is high loaded at a low speed, by providing a switch, detecting the engine in a state of low speed and high load, and a thinning command circuit, thinning a control pulse train. CONSTITUTION:Speed N of an engine and intake air quantity Qa are input to a basic injection quantity setter 1, and a basic injection quantity is calculated. If a state of low speed and high load is detected by a switch SW3, a control pulse train is input to a rate multipiler RM through a gate G2. Output of the  rate multiplier RM is applied to a gate G1 to thin a control pulse from an integrated injection quantity correction setter 2. In this way, an overrich mixture  can be prevented when the engine is high loaded at a low speed.
Patent JP-S5462810-A (JP)
Title: Recording-reproducing system
Inventor: AKIYOSHI FUMIO
IPC: G11B5/09
Filed: 1977-10-28
Abstract: PURPOSE: To achieve the reduction in read errors in high density recording and novel recording type by recording the identification signals showing the recording density or recording type of the data part recorded on a medium over the entire track.  
     CONSTITUTION: Recording density identification signal ID bursts are recorded over the entire track of a recording medium, whereby not only the identificiation of the recording density or recording type of the data part is performed but also they are utilized in setting of the read amplification agains of the data parts. Thereby, the increase in the number of recording tracks, the increase in recording density and the decrease in read errors at novel recording types are performed and the effect of dust, flaws, etc. on the recording medium may be eliminted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6022995-A (JP)
Title: Treating process for sludge
Inventor: UCHIMURA TERUMI
IPC: C02F11/04
Filed: 1983-07-15
Abstract: PURPOSE:To improve the digestion efficiency in a digestion tank by digesting separated initial concentrated sludge, heat-treating simultaneously hardly dedydrative concentrated sludge in a reaction vessel, and feeding generated separated liquid to the digestion tank. CONSTITUTION:Initial concentrated sludge discharged from an initial settling basin and concentrated to ca. 4% concentration, and hardly dehydrative concentrated sludge such as excess concentrated sludge of ca.4% concn. or concentrated sludge of high degree of treatment concentrated to the same degree, are fed respectively to the treating system 1 and 5. When the temp. of the initial concentrated sludge fed to the treating system 1 is 20 deg.C, a mixture of separated liquid from a feeding line 21 and filtrate is mixed with the initial concentrated sludge to elevate the temp. to 35 deg.C, which is heated by a heat exchanger 2 to 40 deg.C, and is digested in a digestion tank 3. The hardly dehydrative sludge fed to the treating system 5 is heated by a heat exchanger 8, then transported to a reaction vessel 11, where it is heat treated with the air from a feeding line 9 and steam from a feeding line 10.
Patent JP-2000037834-A (JP)
Title: Biaxially oriented laminated polyester film
Inventor: NAKAMORI YUKARI
IPC: B32B27/36
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented laminated polyester film having fine projections formed on the surface thereof, good in surface shaving properties, reduced in dropout or oligomer and excellent in output characteristics. SOLUTION: This film takes laminated constitution of three or more layers having a polymer layer (B-layer) based on a polymer with a crystallization index ΔTcg of 70 deg.C or lower at least on the single surface of a polymer layer (C-layer) based on a thermoplastic resin C and having a polymer layer (A-layer) based on a thermoplastic resin A on the surface of at least one B-layer. In this case, the thickness of the B-layer is below 1 μm and the relation between the thickness (Ta) of the A-layer and the thickness (Tb) of the B-layer is set to 0.01<=Ta/Tb<1.
Patent JP-S62287603-A (JP)
Inventor: FUKUSHIMA SHIN
IPC: H01C7/13
Filed: 1986-06-06
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-S5922240-A (JP)
Title: Recording device of digital information
Inventor: SATOU YUUJI
IPC: G11B7/00
Filed: 1982-07-28
Abstract: PURPOSE:To fix the duty ratio of a recording bit on 50% to record data independently of exposure strength, by shortening the input time of an input signal to an optical modulator by the inversion time of a multivibrator to be driven by the leading edge of the input signal. CONSTITUTION:A monostable multivibrator 31 is triggered by the leading edge of the input signal 35 and, after the prescribed delay time (t) included in the monostable multivibrator 31 itself, generates a fixed time inversion output signal 37 (a figure c). The input signal 35 is also inputted to a delay line 32. The delay line 32 delays the input signal by the period from the trigger of the output of the monostable multivibrator 31 by the leading edge of the input signal 35 to the starting of inversion, i.e. the delay time (t) of the monostable multivibrator 31. Said state is shown in a figure b.
Patent JP-H0236230-A (JP)
Title: Thermoplastically workable aromatic polyether-amide, its manufacture, and method for using it for production of molded article
Inventor: HARARUTO SHIERUDORON
IPC: C08G69/32
Filed: 1989-05-25
Abstract: Thermoplastic aromatic polyether amide in which the structure comprises the recurring units of the formulae
 -CO-Ar-CO-   (A) and
 -NH-Ar-O-Ar-X-Ar-O-Ar-NH-   (b> in which Ar is a divalent, unsubstituted or substituted aromatic radical having 6 carbon atoms whose bonds are in the p-position, and X is a 2,2-propylidene bond. The polyether amide has a Staudinger index [ eta ] in a range from 50 to 750 cm<3>/g and a glass-transition temperature of above 200 DEG C, and a process for its preparation. The preparation of the polyether amide is carried out by a low-temperature solution, solid, interface or melt condensation process. 
<??>The polyether amide is used to produce moulded articles in the form of filaments, wires, films and other mouldings produced by extrusion, press moulding or injection moulding of the dry, pulverulent polyether amide or by processing solutions of the polyether amide.