baber/WOPTO huggingface dataset:
Patent JP-H05298798-A (JP)
Title: Disk alignment clamping mechanism
Inventor: ITOI TOSHIKI
IPC: G11B17/028
Filed: 1992-04-17
Abstract: PURPOSE:To make it possible to align a disk with accuracy by depressing the disk against the plane of a turn table placed in contact with an upper corner of a penetration hole in the center of the disk and clamping the disk between a sphere and the turn table. CONSTITUTION:A taper ring 4 is energized upward by a compression spring 5 while it is held in such a fashion that it may move vertically and freely by a sliding motion of a sleeve 4a into a projected part 3b formed in the shape of a cylinder in the central part of a turn table 3. A sphere 7 is designed so that the sphere 7 may clamp a disk 1 with the turn table 3 in between. This construction makes it possible to align the disk with high accuracy in a theoretical point of view and protect the reproduction capacity of a disk regeneration device from damages.
Patent JP-H07304756-A (JP)
Title: Production of 4-position modified amino-substituted five-membered aromatic heterocyclic compound
Inventor: KONOIKE TOSHIRO
IPC: C07F7/22
Filed: 1994-05-11
Abstract: PURPOSE:To readily produce the compound useful as an intermediate for synthesis of various kinds of medicines by reacting an electrophilic compound with a specified aminoisoxazole, etc., in the presence of an alkyllithium reagent. CONSTITUTION:After reaction with an alkyllithium reagent or in the presence of an alkyllithium reagent, a compound of formula 1 [R<2> is a (substituted) lower alkyl, a (substituted) aryl or a (substituted) aralkyl; R<4> is an amino- protecting group; One of X and Y is N and the other is O or S] is reacted with an electrophilic compound such as a halogenated lower alkyl or carbon dioxide to synthesize a compound of formula II (R<1> is H or an ammno-protecting group; R<3> is an electrophilic compound residue). As the example of this compound, 3-amino-4,5-dimethylisoxazole of formula III is exemplified.
Patent JP-H04326898-A (JP)
Title: On-vehicle data communication system
Inventor: KIMURA TOSHIYUKI
IPC: H04Q9/00
Filed: 1991-04-26
Abstract: PURPOSE:To execute display corresponding to the function of slave equipment on the display device of master equipment even in the case that the slave equip ment a master equipment side does not expect beforehand is connected to the communication bus of a network. CONSTITUTION:In the on-vehicle data communication system 100, at least one master equipment 101, 101' and at least one slave equipment 102-1, 102-2,... 102-n are connected to the same communication bus 103, and the master equipment 101, 101' is provided with a first storage means 104 which stores updatably displaying data D, a display control means 105 which executes display control on the basis of the displaying data D, and a display means 106 which executes the display on the basis of the displaying data D under the control of the display control means 105, and the slave equipment 102-1 to 102-n is provided with a second storage means 107 which stores the displaying data D and a display data transferring means 108 which transfers the displaying data D to the first storage means 104 through the communication bus 103.
Patent JP-H05299102-A (JP)
Title: High molecular solid electrolyte battery
Inventor: NAKAI KENJI
IPC: H01M6/18
Filed: 1992-04-17
Abstract: PURPOSE:To obtain a solid electrolyte battery capable of suppressing the generation of such dendrite as to cause a short-circuit between electrode plates by increasing the charge and discharge characteristics. CONSTITUTION:Auxiliary high molecular solid electrolyte layers 21, 22 are respectively arranged between a positive electrode active substance layer 3 and a negative electrode active substance layer 1. The auxiliary high molecular solid electrolyte layers 21, 22 are formed of a high molecular compound having smaller molecular weight than the high molecular compound which constitutes the high molecular solid electrolyte layer 1.
Patent JP-S62252376-A (JP)
Inventor: HAMADA KUNIHIKO
IPC: C04B37/02
Filed: 1986-04-25
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-H08270924-A (JP)
Title: Combustion method of combustible waste
Inventor: SAITO SATOSHI
IPC: B09B3/00
Filed: 1995-03-29
Abstract: PURPOSE: To effectively remove harmful matter such as dilute HCl in a combustion waste gas produced upon combustion of combustible waste by combusting the combustible waste at specific temperature under the existence of a calcium compound and iron oxide particles or ferric oxide hydrate particles or iron oxide particles and ferric oxide hydrate particles. CONSTITUTION: Combustible waste is combusted at temperature at least 850 deg.C under the existence of a calcium compound and iron oxide particles or ferric oxide hydrate particles or iron oxide particles and ferric oxide hydrate particles. The combustible waste includes particularly garbage in urban refuse, diapers, vinylidene chloride in waste plastic. The calcium compound includes CaO and Ca(OH)2 having high dechlorination activity as well as CaCO3 having low dechlorination activity. The iron oxide particles include hematite particles, and magnetite particles, and as ferric oxide hydrate particle goethite and akaganite, etc., may be used.
Patent JP-H04304855-A (JP)
Title: Packaged rice
Inventor: FUJIMORI SHUICHI
IPC: A23L7/10
Filed: 1991-04-02
Abstract: PURPOSE:To obtain packaged boiled rice capable of readily removing an interposing sheet. CONSTITUTION:An interposing sheet 18 is laid between a rice ball and a sheetlike food material such as laver 16 so as not to bring the rice ball into contact with the sheetlike material, the food material is rolled around the rice ball and pulling means 18a and 22 having one end connected to release starting part of the interposing sheet 18 so as to release the interposing sheet 18 from the surface of the rice ball by inverting the interposing sheet and the other end extending outside between the interposing sheet 18 and the food material are provided.
Patent JP-H01272029-A (JP)
Title: Formation of phosphor screen of color cathode-ray tube
Inventor: ISHIGAKI TOSHIMASA
IPC: H01J9/227
Filed: 1988-04-22
Abstract: PURPOSE:To improve the quality and yield of the phosphor screen of color cathode-ray tube by causing a particular bichromate to contain a diol group material or polyvinyl alcohol to produce a photosensitive phosphor suspension and adjusting the hydrogen ion concentration by hydroxide. CONSTITUTION:Sodium bichromate or potassium bichromate is used as a bichromate and it is caused to contain a diol group material such as 1,3-propanediol or polyvinyl alcohol with a polymerization degree of 2500-5000. Alternatively, ammonium bichromate is used, with the pH of the suspension being adjusted by sodium hydroxide or potassium hydroxide to be 6.5-8.0. As a result, thermal fogging phenomenon, by which even the region beyond the periphery of exposed part is reacted, will hardly occur so that the working tolerance is increased and the adhesive strength and the film quality are improved, and moreover, the exposure time is same as heretofore or shortened and both the yield and throughput can be increased.
Patent JP-H05270859-A (JP)
Title: Glaze composition and glazing method
IPC: C03C3/097
Filed: 1992-04-17
Abstract: PURPOSE: To improve the adhesive strength to a base body, thermal expansibility, chemicals resistance, etc., by using SiO 2 , Bi 2 O 3 , Al 2 O 3 , and B 2 O 3  as principal ingredients.  
     CONSTITUTION: The glaze composition comprises 45 to 75% of SiO 2 , 0.1 to below 5% of Bi 2 O 3 , 0.1 to 20% of Al 2 O 3 , 2 to 20% of B 2 O 3 , 2 to 22% of at least one of CaO, MgO, SrO, BaO, and ZnO, 1 to 10% of at least of Li 2 O, Na 2 O, and K 2 O, 0.1 to 10% of at least one of La 2 O 3 , MoO 3 , and WO 3 , 0 to 10% of TiO 2  and ZrO 2 , 0 to 5% of P 2 O 5 , 0 to 1% of V 2 O 5 , and 0 to 5% of F ions (where La 2 O 3 +MoO 3  and/or WO 3 ≤10, WO 3  and MoO 3  are each ≤5%, and BaO is ≥2%), all percentages being percentages by weight based on the total weight of the glaze composition, by mixing, melting, cooling, grinding, and then calcination, so that the glaze composition contains neither Pb nor Cd and has 950-1,250°C calcination temperature and a 50 to 100×10 -7 /°C coefficient of thermal expansion. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S60242405-A (JP)
Title: Polystyrenic plastic optical fiber
Inventor: SHIMIZU MASAZUMI
IPC: G02B6/10
Filed: 1984-05-16
Abstract: PURPOSE:To reduce bending radius at rupture of optical fiber extremely and to improve the flexibility and bending rigidity by using a core material consisting of a copolymer of styrene with a specified compd. CONSTITUTION:The copolymer of styrene with an ethylenic unsatd. silane compd. is used as a material for the core of an optical fiber. Most preferred unsatd. silane compds. are vinyl trimethoxy silane, vinyl triethoxy silane, vinyl triacetoxy silane, and vinyl triisopropoxy silane. The copolymerization of styrene with the unsatd. silane compd. is carrid out by thermal polymn. of the both compds. at 40-250 deg.C, pref. 130-180 deg.C in the presence of a radical polymn. initiator and, if necessary, a chain transfer agent in a cell type or tubular reactor. The content of the unsatd. silane compd. unit is 0.01-15wt%, particularly pref. 0.5-2wt%.
Patent JP-H11282966-A (JP)
Title: Character recognizing device
Inventor: YAMADA YUTAKA
IPC: G06K9/68
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To recognize characters with high accuracy and with reduced load of a user by fixing the type of characters to be recognized when a fixed mode is selected, whereas recognizing the characters of a designated type with preference when a preference mode is selected. SOLUTION: A character type designation part 13 includes a character type selecting radio button 21 and a recognizing radio button 22. A user designates his desired character type to be inputted by means of the button 21 before starting a pen input operation. Also, the user selects a fixed or preference mode using the button 22. When a fixed mode is selected, a character recognition part recognizes the characters in a range of the character type that is designated by the button 21. When the reference mode is selected, the character recognition part recognizes characters in all character type ranges and calculates more points of recognition against the character type that is designated by the button 21 to attain higher priority.
Patent JP-S59222984-A (JP)
Title: Semiconductor laser device
Inventor: HAMADA TAKESHI
IPC: H01S5/223
Filed: 1983-06-01
Abstract: PURPOSE:To form a semiconductor laser device, the controllability of film thickness thereof is very excellent, while utilizing the characteristics of TRS structure by specifying the full width of a ridge. CONSTITUTION:Two parallel ridges are formed on the (100) face of an N type GaAs substrate 1 in the <011> direction. With the ridges, length obtained by adding the width of a groove between the ridges to the sum of the width of the ridges is brought to 60mum or less as the width of 20mum of the ridge and the width of 4mum of the groove between the ridges, and the height of the ridge is brought to 1.5mum. A first layer N type Ga0.75Al0.43As clad layer 2 is grown continuously on the substrate 1 in 0.2mum in a flat section on the ridges, a second layer non-doped Ga0.92Al0.08As active layer 3 in approximately 0.05mum at the same position, a third layer P type Ga0.57Al0.43As clad layer 4 in approximately 1.5mum at the same position and a fourth layer N type GaAs cap layer 5 in approximately 0.5mum. A diffusion preventive film 9 acquired by selectively diffusing a P type impurity to a section just above the groove section between the ridges on the substrate in a striped shape from a grown surface is removed. A P side ohmic electrode 6 is formed through the evaporation of a metal for a P side electrode and an alloying. An N side ohmic electrode 7 is shaped on the substrate side through the evaporation of a metal for an N side electrode and the alloying. The water is cloven, and mounted onto an Si chip and formed.
Patent JP-H06306545-A (JP)
Title: Stainless steel for conduit of superconducting material
Inventor: SATO YUICHI
IPC: C22C38/58
Filed: 1993-04-26
Abstract: PURPOSE:To obtain an austenitic stainless steel, excellent in cryogenic characteristics even if formation heat treatment of superconducting material is performed, by using, as structural material of superconducting material, a Cr-Nb-Ni-N type low carbon steel with specific composition. CONSTITUTION:As a steel for structural material of superconducting material, an austenitic stainless steel, which has a composition consisting of, by weight, <0.05% C, <2% Si, 4-16% Mn, 15-24% Cr, 8-16% Ni, 0.1-0.35% N, and the balance Fe and satisfying both of 6.96Mn+19.5Cr-10.8Ni-1029N>=0 and C+N>0.12%, is used. The precipitation of Cr carbonitride at grain boundaries can be inhibited without using expensive Mo and Nb, and the steel for structural material of superconducting material and toughness at cryogenic temp. even if formation heat treatment of superconducting material is executed at 800-1000 deg.C can be obtained.
Patent JP-H1032532-A (JP)
Title: Method and device for communication hand-off among a plurality of satellite systems
Inventor: ARMBRUSTER PETER JOSEPH
IPC: H04B7/185
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide the method and the device by which a 1st satellite system hands off tentatively a communication link from a 2nd satellite system. SOLUTION: The method and the device handing off communication between a primary satellite system and a substitute satellite system decides (602) the case that a hand-off condition is in existence with respect to the primary satellite system. A substitute satellite having a coverage area in which a substitute communication link is served is decided (604, 609). Then handing off between the primary satellite system and the substitute satellite system is executed (606). When the hand-off condition is relaxed (610), the handing off to the primary satellite system is executed again and the usual operation is restarted (600).
Patent JP-H06295759-A (JP)
Title: Insulation connecting device
Inventor: TAKEDA KATSUYUKI
IPC: H01R13/42
Filed: 1993-04-02
Abstract: PURPOSE:To provide an insulation connecting device allowing easy assembly and assuring inexpensiveness. CONSTITUTION:When a cover 2 is slidably coupled to a body 1, a resilient stopper piece 13 formed at the side of the cover 2 on the upper peripheral section of a terminal fitting 4 housed in the groove 5 of the body 1 it pressed by an engagement projection 8 formed on the internal surface of the cover 2. After passing the projection 8, the piece 13 restores an initial shape, thereby catching the projection 8. According to this construction, the sliding motion of the cover 2 in a detaching direction can be prevented.
Patent JP-H02279630-A (JP)
Title: Recovery of physiologically active substance from seaweed
Inventor: ONUMA MICHIYO
IPC: A61K36/02
Filed: 1989-04-18
Abstract: PURPOSE:To recover a physiologically active substance existing in seaweeds in extremely small quantity in high efficiency and short steps by extracting seaweeds with water or electrolyte-containing water, adding an alkali to the extracted liquid and collecting the formed precipitate. CONSTITUTION:A seaweed is extracted with water or an electrolyte-containing water (the electrolyte concentration is <=10wt.%, especially <=4wt.% and sea- water can be used as the water) at 0 to 30 deg.C (especially 5 to 15 deg.C) for 10 to 30hr (especially 12 to 24hr). The seaweed is especially those belonging to genus Sargassum, family Sargassaceae, order Fucales, Phaeophyta having little variation of the physiological activity with season and stable activity. The pH of the obtained extract liquid is adjusted to >=9 (especially >=11) with an alkali and the formed precipitate is collected to recover a physiologically active substance having high algicidal and antibacterial properties. As an alternative method, the seaweed is cultured in sea water and the sea-water containing the secretes of the seaweed is desalted and concentrated to recover the physiologically active substance.
Patent JP-H05299293-A (JP)
Title: Position detecting device
Inventor: NAKAYAMA NOBUO
IPC: G01B7/00
Filed: 1992-04-20
Abstract: PURPOSE:To obtain a position detecting device which is subminiature, high in resolution and accuracy, and of non-contact type. CONSTITUTION:A movable plate-like ferroelectric body 1 is introduced in between an upper and a lower fixed plate-like ferroelectric body, 2 and 3, and a primary capacitor electrode plate 4 and a temperature compensating capacitor electrode plate 5 are provided onto the surfaces of the ferroelectric bodies 2 and 3. By this process, a position detecting device of this design can be lessened in size and enhanced in resolution making use of a relation between the travel and the dielectric capacity change of the movable plate-like ferroelectric body 1. Capacitors 4 and 5, the plate-like ferroelectric bodies 1 to 3, and cases 11 and 13 where these capacitors and ferroelectric bodies are housed are set very small in thermal expansion coefficient, and a differential system by the temperature compensating capacitor electrode plate 5 is adopted to prevent measurement errors from occurring due to temperature change. Furthermore, a liquid ferroelectric body is inserted between the movable plate- like ferroelectric body 1 and the upper and the lower fixed plate-like ferroelectric body, 2 and 3, to enable the position detecting device to be of non-contact type.
Patent JP-S57148091-A (JP)
Title: Scroll type compressor
Inventor: IIMORI TAKAYUKI
IPC: F04C29/00
Filed: 1981-06-26
Abstract: PURPOSE:To prevent the vibration of a compressor and to reduce its size and weight by providing a groove at the end face of a front end plate for containing a balance weight therein to offset the dynamic unbalance caused by the circular movement of the movable member. CONSTITUTION:A balance weight groove 112 is provided on the end face of a front end plate 11 to contain a balance weight 271' therein, thus extending the distance from the gravity center of the balance weight 271' to the center of circular orbit of the movable memeber to enable reduction of the thickness of the balance weight 271'. Therfore, the balance weight 271' can be assembled in without enlarging the axial direction length of the compressor proper.
Patent JP-S581397-A (JP)
Title: Flame retardant diaphragm for speaker
Inventor: TAKAHASHI MASANORI
IPC: H04R7/02
Filed: 1981-06-26
Abstract: PURPOSE:To obtain flame retardation and to improve sound quality by dipping and impregnating a cone, consisting principally of cellulose fiber, in and with an organic compound which contains phosphorus and nitrogen mixed with low formaline type melamine resin at least partially, and drying it by a heat treatment. CONSTITUTION:A fixed diaphragm consisting principally of cellulose fiber, such as wood pulp and bast fiber, is made by paper sheeting. This disphragm is dipped from, for example, the neck part to the grommet part in a methanol mixed solution of an organic compound containing phosphorus and nitrogen and low formaline type melamine resin, or coated with it by spraying, brushing, etc., and then a heat treatment is carried out, for example, at about 100 deg.C for 15 minutes for drying. Consequently, a flame retardant diaphragm is obtained. Further, the cellulose fiber is used principally, internal loss is great and the impregnation of said melamine resin increases the mechanical strength (Young's modulus), so that the diaphragm has an excellent frequency, namely, improved sound quality.
Patent JP-H08289618-A (JP)
Title: Seeding mulch apparatus
Inventor: MAEDA SHIGECHIKA
IPC: A01C7/08
Filed: 1995-04-24
Abstract: PURPOSE: To enable the precise sowing without leaking seeds to an unperforated mulch film. CONSTITUTION: This seeding mulch apparatus is constituted by providing gauge wheels 6, a laying part for pulling out a mulch film 12 and pressing both sides thereof, perforating and seeding parts 30 for rotating in synchronism with the gauge wheels in the forward direction and opening at the lowermost positions, delivering devices 25 driven with a power of the gauge wheels and guide mechanisms for guiding seeds from the delivering devices to the perforating and seeding parts in a frame 2. In the apparatus, the perforating and seeding parts are formed into the shape of a bill and radially arranged in circumferential positions of rotating plates and annular plates 34 are arranged parallel to the rotating plates to open hole parts 34a in the same number as that of the perforating and seeding parts at positions in alignment with the perforating and seeding parts in the annular plates.  Buffering parts 39 are provided at the tips of guide hoses 27, extended from the hole parts through connecting hoses 35 to the respective perforating and seeding parts and communicating a little toward the delivery devices and brought into contact with the annular plates.
Patent JP-S61256380-A (JP)
Inventor: MAEDA JUNICHI
IPC: G09G1/16
Filed: 1985-05-10
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-S5527303-A (JP)
Title: Flame retardant polycarbonate resin composition
Inventor: TOKUDA TOSHIMASA
IPC: C08K5/36
Filed: 1978-08-16
Abstract: PURPOSE:Title resin composition that is prepared by adding a sulfate ester metal salt of an alcohol, a monomeric or polymeric aromatic halide to an aromatic polycarbonate, thus having increased flame retardancy and sustaining high impact and transparency. CONSTITUTION:To (A) an aromatic polycarbonate are added (B) a sulfate ester metal salt of a monohydric and/or polyhydric alcohol, (C) an organic monomeric and/or polymeric aromatic halide to give said composition. The component (A) is from a dihydric phenol as 2,2-bis(4-hydroxyphenyl)propane (bisphenol A), (B) is, e.g., sodium ethyl sulfate, or sodium lauryl sulfate, (C) is, e.g., decabromodiphenyl ether, tetrabromobisphenol A polycarbonate.
Patent JP-H06308559-A (JP)
Title: Optical switching element circuit
Inventor: YAMANAKA YUTAKA
IPC: G02F3/00
Filed: 1993-04-26
Abstract: PURPOSE:To provide an optical switching element circuit capable of realizing an exclusive OR with simple constitution by making two optical switching elements in parallel and making them differential constitution connecting to power source through a load resistance. CONSTITUTION:This circuit is the differential constitution connecting two parallel connected optical switching elements 1A, 1B respectively performing the lowering in an impedance between terminals and the generation in a light output by a voltage between terminals with a fixed value and a light input with a fixed value or above to the power source through a common load resistance 2. By such a constitution, when two light inputs (a) and (b) exist together, only the light output Y is generated by the light input (y), and no light output X is generated since the terminal voltage of the optical switching element 1A is lowered even when the light input (x) exceeds a required level. Further, when only one side between the light inputs (a) and (b) exists, only the light output X is generated by the light input (x). At this time, the light output X shows the exclusive OR of the light inputs (a) and (b).