baber/WOPTO huggingface dataset:
Patent JP-H08311082-A (JP)
Title: Polyfluoroaralkylsilane derivative and its production
Inventor: KONAKAHARA TAKEO
IPC: B01J23/42
Filed: 1995-02-15
Abstract: PURPOSE: To obtain the subject new derivative by reacting a polyfluoroalkylstyrene with a silane derivative by using a platinum catalyst, excellent in heat resistance, water repellence, insulating properties, oil resistance, low-temperature resistance and solvent resistance, useful as a raw material for a silicone product, etc. CONSTITUTION: This new polyfluoroaralkylsilane derivative is shown by formula I (X1 to X3 are each a halogen, a 1-5C alkyl or a 1-5C alkoxy). The compound is excellent not only in heat resistance, water repellence and insulating properties but also in oil resistance, low-temperature resistance and solvent resistance, useful as a raw material for a silicone product, a raw material for a filler for high-performance liquid chromatography, etc. The compound is obtained by reacting a polyfluoroalkylstyrene of formula II with a silane derivative of formula III (e.g. chlorodimethylsilane, etc.) by using a platinum catalyst (e.g. platinum-divinyltetramethyldisiloxane complex, etc.) under heating at 80 deg.C for 3 hours and purifying the resultant substance by vacuum distillation.
Patent JP-H11248704-A (JP)
Title: Cell differentiation inducing reagent
Inventor: SHIRAHATA SANETAKA
IPC: C12Q1/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a reagent and a method for inducing the differentiation of cells which highly densely manifest high affinity IgE acceptors and to provide a method for determining allergy causative agents through the use of the differentiation-induced cells. SOLUTION: Nitrogen monoxides are brought into reaction with cells with differentiation potency to human granulocytic-series cells, or nitrogen monoxides are brought into reaction with IgE to induce the differentiation of cells which highly densely manifest high affinity IgE acceptors. After mixing the differentiation induced cells with the serum of an allergic patient, an allergy causative agent is added to be cultivated to measure the amount of liberated histamine. By this, it is possible to determine allergy causative substances.
Patent JP-S63218950-A (JP)
Title: Silver halide photographic sensitive material containing novel surfactant
Inventor: TACHIBANA NORIKI
IPC: C09K23/52
Filed: 1987-03-06
Abstract: PURPOSE:To improve the coatability of hydrophilic colloid on a base, film properties and photographic characteristics by incorporating a specific surfactant into hydrophilic colloidal layers. CONSTITUTION:This photosensitive material has at least one hydrophilic colloidal layers on the base. At least one layer of the hydrophilic colloidal layers contain the surfactant having a polyoxazoline chain and hydrocarbon group consisting of >=4C at the terminal of the polyoxazoline chain. The photographic sensitive material which has the high-speed coatability of the hydrophilic colloid contg. an emulsion and polymer latex, is improved in the properties of the coated film formed thereof and has the sufficiently assured photographic characteristics is thereby obtd.
Patent JP-S61209643-A (JP)
Inventor: ITO AYAO
IPC: A61B8/00
Filed: 1985-03-15
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-H05248304-A (JP)
Title: Crank angle detector of internal combustion engine
Inventor: OKAMOTO YOSHIYUKI
IPC: F02D45/00
Filed: 1992-03-10
Abstract: PURPOSE:To provide a crank angle detector which can exactly judge any abnormality of phase by precisely and accurately detecting rotational phase shift between a crank shaft and a cam shaft. CONSTITUTION:A crank angle detector is provided with a crank shaft sensor 34 for sending rotational angle signals which can detect a fixed rotational position of a crank shaft for every fixed rotational angle of a crank shaft 22 and a cam shaft sensor 36 for sending reference signals in the fixed rotational position of a cam shaft 26. A rotational angle GA of the crank shaft is computed by a CPU 41(Step110-150), wherein the rotational angle GA is such a rotational angle of the crank shaft 22 formed from the time when the reference signal is output from the cam shaft sensor 36 and to the time when the fixed rotational position (>=1;TDC) of the crank shaft 22 is detected by output signals from the crank shaft sensor 34. Moreover, the learning value GAM of rotational angle GA computed in the past is computed(Step 180), and any abnormality of phase between the crank shaft 22, and the cam shaft 26 is judged from a deviation of the latest rotational angle GA from the learning value GAM.
Patent JP-H02230170-A (JP)
Title: Electrostatic charging member for electrophotography
Inventor: TANAKA HISAMI
IPC: G03G21/06
Filed: 1989-03-02
Abstract: PURPOSE:To stably obtain an image of high quality by incorporating phenol resin in the surface layer of the electrostatic charging member for electrophotography which contacts an electrophotographic sensitive body. CONSTITUTION:The electrostatic charging member 1 is constituted by laminating a base layer 3 and the surface layer 4 on a conductive base 2 in order. The conductive base 2 serves as the center shaft of the electrostatic charging member 1 and is formed in a column or plate shape. The electrostatic charging member 1 is applied with a voltage from an external power source 5 to charge electrostatically the electrophotographic sensitive body 6 which is arranged in contact with the electrostatic charging member 1. The phenol resin is incorporated in the surface layer 2 to obtain stable potential characteristics, image defects are a few, and a leak due to a pinhole is reduced. Further, stable potential characteristics and image characteristics are obtained even under low- temperature and low-humidity conditions.
Patent JP-S58168100-A (JP)
Inventor: MAEHARA FUMIO
IPC: G10L15/10
Filed: 1982-03-29
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-H09244937-A (JP)
Title: File correction method and device therefor
Inventor: YANO TOMOTAKA
IPC: G06F17/30
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the wrong correction of unnecessary items by deciding the user hierarchy when an editing program is called out and showing only the items that are frequently corrected in the past based on the decision result of the user hierarchy. SOLUTION: A history table 2 stores the correction histories of files which form a file group stored in a file storage part 1. A user input part 3 inputs a user ID, selects a specific file group out of the part 1 and inputs a selection/ designation instruction to designate a prescribed file out of the file group and also an instruction to give correction to a selected file item. A user hierarchy decision part 5 decides the hierarchy of the input ID based on a prescribed rule. A correction item retrieval part 6 specifies a correction object item that is allowed to the corresponding user among those files forming a specific file group based on the decision result of the part 5 and then shows the specified item at a display part 4.
Patent JP-H03252978-A (JP)
Title: Tape cassette
Inventor: YAO MASAHIRO
IPC: G11B23/087
Filed: 1990-03-01
Abstract: PURPOSE:To promote the degree of freedom on a design for a traveling system by forming a cassette main body in such a manner that a notched part for passing an opening member for turning a cassette lid of an information recording and reproducing device should be adjacent to the cassette lid and providing the cassette lid with a dustproof wall for closing tightly the notched part on its inner side at the time of the closing state. CONSTITUTION:When the cassette lid 26 is under the closing state, dust, etc., are prevented from intruding into the tape cassette 21 by the dustproof wall 28 provided to the cassette lid 26. Then, when the tape cassette 21 is inserted into a VTR device, the cassette lid 26 is pushed and turned by an opener hook 9, and when the tape cassette 21 becomes under the loading state, the tape 22 is drawn out. Consequently, even in the case of a large tape cassette in its overall size, a tape drawing direction can optionally be selected out of a wide range like a range E without being restricted to the dustproof wall 28. By this method, without restricting a design of a traveling system of a VTR device, the degree of freedom on the design for the traveling system is promoted.
Patent JP-S60197626-A (JP)
Title: Hypotensor
Inventor: IIZUKA YOSHITOMI
IPC: A61K35/68
Filed: 1984-03-16
Abstract: PURPOSE:To use an extract of Euglena cell with an aqueous medium as a hypotensor. CONSTITUTION:A Euglena cell of Mastigophora of Protozoa or Eugenophyceae of Euglenophta is extracted with an aqueous medium preferably water, sodium chloride injection, buffer solution, acidic or alkali aqueous solution. Or, it is extracted with an aqueous solution obtained by adding pepsin to an acidic aqueous solution at 1-3 pH, or an aqueous solution obtained by adding a digesting enzyme agent such as trypsin to a neutral or weakly alkali aqueous solution at 7- 9 pH. The extraction temperature is preferably 5-100 deg.C in case of only the aqueous solution, and 20-50 deg.C in case of an aqueous solution containing the digesting enzyme agent. The extract contains a blood pressure lowering substance of polypeptide (physical and chemical properties color: white powder, isoelectric point: about 3.8, solubility: soluble in water, ethanol, color reaction: positive in ninhydrin reaction, biuret reaction), and is useful as a hypotensor.
Patent JP-S61211322-A (JP)
Title: Polyurethane composition
Inventor: AMANO SABURO
IPC: C08G63/183
Filed: 1985-03-15
Abstract: PURPOSE:The titled composition excellent in flexibility and adhesiveness and useful for adhesives or paints, prepared by mixing a specified polyester polyol with a chain extender and a polyisocyanate. CONSTITUTION:1 equivalent of a polyester polyol, MW of 300-4,000, obtained from a polycarboxylic acid component comprising 10wt% or above aromatic polycarboxylic acid (a) (e.g., isophthalic acid) and 90wt% or below aliphatic or alicyclic polycarboxylic acid (b) and a polyol component (c) is mixed 0.01-9.0 equivalent of a chain extender, such as a short-chain glycol having active hydrogenatoms or a short-chain primary amine and 0.95-10.0 equivalent of an aliphatic, alicyclic, aromatic or the like polyisocyanate in an equivalent ratio of the active hydrogen atoms to the isocyanate groups of 1:0.85-1.10.
Patent JP-H05256188-A (JP)
Title: Intake system device for multiple cylinder internal combustion engine
IPC: F02M35/10
Filed: 1992-03-11
Abstract: PURPOSE:To attain light weight and compactness and improve assemblage in a multiple cylinder internal combustion engine with an intake air distribution chamber provided in its intake system. CONSTITUTION:A cylinder head 2 is bound onto the deck face of a cylinder block 1, and plural combustion chambers 8 corresponding to cylinder bores 4 and intake ports 9 communicated with these combustion chambers 8 are formed at the cylinder head 2 to form a multiple cylinder internal combustion engine. In this multiple cylinder internal combustion engine, an intake air distribution chamber 24 for distributing-supplying intake air to plural intake ports 9 is integrally formed at the cylinder head 2.
Patent JP-S52135718-A (JP)
Title: Photosensitive, heat-sensitive diazo copying material
Inventor: YAMAMURO SATORU
IPC: G03C1/61
Filed: 1976-05-10
Abstract: PURPOSE:To provide a photosensitive, heat-sensitive diazo copying material in which a layer containing naphthol derivative or phenol derivative is provided and heated to generate NH3 by reaction with a specific Co (III) complex, thereby forming azo dye image by way of contact reflection printing or contact permeation printing.
Patent JP-H03252568-A (JP)
Title: Partial discharge detecting device
Inventor: YOSHIKAWA TETSUJI
IPC: G01R31/12
Filed: 1990-03-02
Abstract: PURPOSE:To stably detect even at low ambient temperature without any decrease in sensitivity by providing an optical fiber which is led in from outside and arranged facing a semiconductor element and an external light source which projects light on the optical fiber. CONSTITUTION:Branch devices 21 and 25 transmit light signals between optical fibers 20 and 28 in a measurement time and are switched and connected to the optical fibers 23 and 29 unless the measurement is performed. If corona discharge is caused at the internal winding of a transformer in the measurement time, an electromagnetic wave corresponding to its magnitude is generated, an antenna 12 receives magnetic field variation mainly, and its detection signal S is outputted through an amplifying circuit 13 and a detecting circuit 16, thereby detecting the corona discharge state by a receiver 26 through the optical fiber 20, branch device 21, optical fiber 22, branch device 25, and optical fiber 28. If the ambient temperature drops not in the measurement time, an infrared light source 27 illuminates to irradiate a diode 19 with its infrared light L through the optical fiber 29, branch device 25, optical fiber 22, branch device 21, and optical fiber 23. Consequently, the diode 19 is held at specific temperature and an electromagnetic wave which reaches a specific level can be detected in the measurement time.
Patent JP-S62209851-A (JP)
Title: Manufacture of photoconductive cell
Inventor: HARADA YOICHI
IPC: H04N5/335
Filed: 1986-03-10
Abstract: PURPOSE:To simplify manufacturing processes and obtain a photoconductive cell with improved durability and reliability and high sensing speed and small size by a method wherein, after photoconductive material is evaporated on predetermined lifting-off patterns on a transparent substrate, lifting-off processes are repeated to form photoconductive elements. CONSTITUTION:Lifting-off patterns are formed on a transparent substrate 1 with photoresist 10. Then a CdS thin film, which is to be photoconductive elements 3, is formed by vacuum and the excessive CdS thin film is removed with the resist 10 to form patterns of the photoconductive elements 3. Then, same as shown in Figures (a)-(c), lifting-off patterns of resist 11 are formed on predetermined positions and a photoconductive material film is formed by vacuum and patterns of photoconductive elements 4 are formed by lifting-off. In the same way, patterns of photoconductive elements 5 are formed and CdS, CdS0.6-CdSe0.4 and CdSe photoconductive elements 3, 4 and 5 are formed and arranged with a certain pitch. With this constitution, S/N ratio can be increased, the processes can be simplified and characteristics can be improved.
Patent JP-S51128211-A (JP)
Title: Synthesizer for receiver
Inventor: KUSAKABE HIROMI
IPC: H04N5/44
Filed: 1975-04-30
Abstract: PURPOSE:LSI based synthesizer for receiver using dynamic method.
Patent JP-S58169706-A (JP)
Inventor: KAJI ISAMU
IPC: H01B5/14
Filed: 1982-03-30
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-H01268631-A (JP)
Title: Anti-tumor composition
Inventor: SERUJIO MONCHI
IPC: A61K31/095
Filed: 1989-03-03
Abstract: PURPOSE: To obtain a composition showing high antimetastasis against leukemia and primary neoplasm, having antitumor activity and extremely low toxicity, containing only a diselenide as an active ingredient. CONSTITUTION: This composition contains a diselenide of the formula, R-Se-Se- R<1> (R and R<1> are each the same or different straight-chain or branched chain 1-20C alkyl or 2-20C alkenyl) as a single active ingredient. Di-n-pentyl-diselenide, di-n-undecyl-diselenide, n-pentyl-(3-methyl)butyl-diselenide, etc., may be cited as the compound of the formula. For example, the compound is diluted with a vegetable oil, especially sesame oil or a corn oil to 0.5-5, especially 1-3% (W/V) and used. Parenteral administration (intravenous, intramuscular or subcutaneous administration), oral administration or local administration is used as the administration method.
Patent JP-H08244654-A (JP)
Title: Loading platform for truck
Inventor: ARIMA HARUO
IPC: B62D33/023
Filed: 1995-03-13
Abstract: PURPOSE: To increase the strength of a side frame member and the connecting strength of the outside edge of the side frame member and the outside edge of a side door. CONSTITUTION: A side frame member 3 of a floor frame 1 is of an extruded aluminum molding section. The side frame member 3 is provided with a hollow part 6 with nearly square cross section, an inward projecting wall part 7 extending inward continuously from the lower end of the hollow part 6 and having an outer end floor plate 2 fixed to the tip and an inclined wall part 8 integrally connected with the upper end of the inside wall part 6b of the hollow part 6 and the intermediate part of the width of the inward projecting wall part 7. A side door 4 is formed on the outside edge of the lower end with a fitting recessed groove 19. The outside edge on the upper surface of the hollow part 6 of the side frame member 3 is formed with a fitting projecting line 11 which is fitted in the fitting recessed groove 19.  Between one side surface of the fitting recessed groove 19 and the side surface of the fitting projecting line 11 contacting the one side surface is formed a connecting pin inserting hole 24 spanning both surfaces. A connecting pin 25 is inserted into the connecting pin inserting hole 24. The upper end of the inside wall part 6b in the hollow part 6 of the side frame member 3 is welded to the inside edge of the lower end of the side door.
Patent JP-H0340752-A (JP)
Title: Switched modz type reguldtor circuit
Inventor: IAN HARII KURIFUOODO
IPC: H02M3/155
Filed: 1990-03-06
Abstract: PURPOSE: To reduce the loss and prevent the noise generation, by providing a switching means adjusting the power supply current and a control means wherein the control means alternately regulates the frequency of opening/closing of the switching means. CONSTITUTION: A preregulator circuit has positive and negative power supply lines 21 and 22. A voltage between both the ends of a detection resistor 9 represents the instantaneous current of an inductor 23. The operation of a switch is regulated by a control circuit 27 through a driving circuit. The control circuit 27 defines the upper limit and the lower limit of the allowable control range of the change of an input current. A switching frequency is maintained within a specified value range regardless of one or more operation parameters. With this constitution, the loss can be reduced and the generation of noise can be avoided.
Patent JP-H08249403-A (JP)
Title: Emergency medical institution retrieval system
Inventor: YAMADA HIROTAMI
IPC: G06F19/00
Filed: 1995-03-13
Abstract: PURPOSE: To detect a desired medical institution in sequence of a place nearer to a site where a patient exists without being particular about the framework of administration of cities, towns or villages with an easy retrieval operation. CONSTITUTION: This system is provided with a segment memory 38 in which a map in a managing range is stored as position relation between segments in plural segments obtained by partitioning the map in grid shape, and a data base 39 in which medical information for an address, the segment to which a medical institution belongs, a diagnostic item and the number of free beds, etc., are stored at every medical institution.  When a retrieval command by which the segment and the diagnostic item are designated is inputted, a designated segment on the segment memory 38 is set as a reference segment, and each segment on the segment memory 38 is designated sequentially in sequence of the one nearer to the reference segment centering the reference segment, and the medical institution which belongs to each segment is read out from the data base 39, and when a readout medical institution is provided with a designated diagnostic item, the medical institution is judged as the desired medical institution.
Patent JP-S63221906-A (JP)
Title: Compound sintered cutting tool
Inventor: SUMI MOCHIYUKI
IPC: B23B27/18
Filed: 1987-03-10
Abstract: PURPOSE:To reduce the material cost of the cutting edge of a tool by glueing a cutting edge section comprising a side face of a sintered piece whose cubic boron nitride (CBN) is principal component sticked to a metallic layer to the entire surface of the thickness section of an insert tip. CONSTITUTION:Fe-Ni-Co alloy plates 2, Ta foils 3, and mixed power material 4 principally comprising CBN are piled up on an a Al2O3 plate 1 in order forming a laminating body. th body is sintered on the specified conditions being placed in a metallic capsule and with the Al2O3 plate 1 placed on the top mixed power material 4 and with the laminating body sealed. And a disk shaped material comprising an alloy plate 2 and a foil 3 glued to a CBN sintered body is cut to a piece of a sintered body 5 of desired dimensions by a wire cut electric discharge machine. In the step, the piece 5 is brazed to the surface of a holder body 6 formed by cutting one of its corner for forming an insert tip 7 to be used for machining. The cost per corner of the piece 5 can be substantially reduced by using the tip 7 being turned over and by reusing after polishing it.
Patent JP-S58170696-A (JP)
Title: Rudder for ship
Inventor: ITSUSHIKI HIROSHI
IPC: B63H25/40
Filed: 1982-03-30
Abstract: PURPOSE:To use the energy of revolving flow at the rear of a propeller to move a ship, by providing a pair of rotors over and under the axis of the propeller so that the rotors are separately turned. CONSTITUTION:To move a ship straight, an upper rotor 11 is turned clockwise in the case of looking-downwards and a lower rotor 12 is turned counterclockwise almost at the same speed so that the ship does not receive moment of turning and the upper and lower rotors cause a propelling force due to the revolving flow at the rear of a propeller. To turn the ship, the upper and lower rotors 11, 12 are rotated at different speeds in the opposite directions or rotated in the same direction so that the ship receives moment of turning.
Patent JP-H05257929-A (JP)
Title: Automatic preparing device for table data format
IPC: G06F17/21
Filed: 1992-03-12
Abstract: PURPOSE:To support the formation of a proper table data by automatically forming table data appropriate for an objective graph sort at the time of plotting the graph by an automatic table data format forming device for information processing. CONSTITUTION:A graph sort selecting device 1-3 selects a graph sort to be plotted. An automatic table data format forming device 1-4 sets up the table data information of the selected graph sort and automatically forms a proper table data format. A table data forming device 1-5 forms table data. A graph plotter 1-6 plots a graph. Thus the automatic table data format forming device can form proper table data by automatically forming a table data format matched with an objective graph sort.
Patent JP-H08210589-A (JP)
Title: Umbrella stand using magnet
Inventor: KUZE JUNICHIRO
IPC: A61G5/00
Filed: 1995-02-03
Abstract: PURPOSE: To provide an umbrella stand which uses a magnet for a camera tripod and is usable as a holder of a telephoto lens as a photographing aiding implement by way of example, or a wheelchair, a baby carriage and a chair otherwise. CONSTITUTION: This umbrella stand device is composed of an L-shaped metal base plate 1 and a ferrite magnet 4 set up in a part of a metal plate, and an umbrella's metal shaft 8 is attached to this magnet by dint of magnetic attraction. Therefore, three following points are featured that 1) the umbrella is merely attached magnetically of its metal shaft in a recess between ferrite magnets, so that setting and vice versa is simple enough, 2) since only magnetic attraction is utilized for clamping the umbrella, height adjustments are free to be done, and 3) since an L-shaped metal bar is used in place of the umbrella shaft and thereby it is usable as a holder of a telephoto lens and, what is more, the magnet is used for bar clamping, there is no need of being screwed and thus a range of dimensional coverage is wide enough.