baber/WOPTO huggingface dataset:
Patent JP-S57152743-A (JP)
Title: Sample number converting circuit
Inventor: TOMITA SATORU
IPC: H04B1/66
Filed: 1981-03-17
Abstract: PURPOSE:To make the conversion of an optional sample number possible, by selecting and integrating one of numeric values M and -N and selecting one of them in accordance with the result and the magnitude of the value M and taking out required samples from a sequence consisting of M-number of samples when the sequence consisting of M-number of samples is converted to a sequence consisting of N-number of samples. CONSTITUTION:Binary numbers N and -M are applied to a selecting circuit 32, and an output B of the selecting circuit 32 and an output A of a register 34 to which the output of an adding circuit 33 is inputted are applied to an adding circuit K. Contents A of the register 34 and the value M are applied to a comparing circuit 35, and an output SG of the circuit 35 is applied to the selecting circuit 32 to select the value -M for A>=M and select the value N for A<M. The output SG of the comparing circuit 35 is applied to a sequence control circuit 36 to generate a strobe pulse ST, a signal SF which requests the next sample of a sequence S1 consisting of M-number of samples, and a resampling request signal SM for generating a sequences S0 consisting of N-number of samples from this sample. An example for M=5 and N=8 is shown in table.
Patent JP-H06254375-A (JP)
Title: Vacuum treating device
Inventor: TAKATSU KAZUMASA
IPC: B01J3/02
Filed: 1993-03-02
Abstract: PURPOSE:To provide the vacuum treating device which can maintain only the parts requiring work in a vacuum room in an atm. state and reduces the loss of restartup time and energy. CONSTITUTION:This vacuum treating device executes the prescribed treatment in vacuum of a continuous planar substrate in a substrate treatment section by moving this substrate through a supplying section 10, a substrate treating section 30 and a substrate taking-up section 40 in which a vacuum state is maintained. Gate valves 19, 39 having elastic members for partition are disposed between the respective sections in order to maintain these sections 10, 30, 40 in the atm. state. A polishing device 14 and a magnet device 15 are disposed in the substrate supplying section. The gate valves hold the substrate by the elastic members in the thickness direction of the substrate at the time of stopping the movement of substrate and shut off both sections from each other while maintaining hermeticity therebetween. The polishing device polishes both edge of the substrate to a taper shape and the magnet device absorbs the dust generated by the polishing.
Patent JP-H09236067-A (JP)
Title: Fuel injection nozzle
Inventor: MINAMI TOSHITAKA
IPC: F02M61/18
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the number of fuel spays accompanied by the increase of the number of ejection openings. SOLUTION: This fuel injection nozzle 1 comprises needle valves 8, 14 which are lifted by action of fuel pressure, a plurality of first ejection openings 20 opened by the needle valve 8 when fuel pressure reaches a first predetermined value, and a plurality of second ejection openings 21 opened by the needle valve 14 when fuel pressure reaches a second predetermined value larger than the first predetermined value. Hereupon, the shaft center C1 , C2 of the first and second ejection openings 20, 21 are mutually crossed in the vicinity of an outlet so that their mutual ejection fuel are joined.
Patent JP-S61201574-A (JP)
Title: Picture receiver
Inventor: NAGASHIMA YOSHITAKE
IPC: H04N5/44
Filed: 1985-03-05
Abstract: PURPOSE:To obtain a picture matched with visual characteristics and with high accuracy and high picture quality at all times by providing a means varying externally a peaking frequency of a video amplifier in a receiver based on the visual distance. CONSTITUTION:It is required to change the peak frequency depending on the visual distance (d) to obtain an optimum picture. A setting signal inputted to a frequency characteristic correcting section 1 by manual operation based on the distance obtained at a measuring device 3 to change over the peak frequency. In the concrete circuit of the section 1, the peak frequency is changed by making the element drive clock frequency of a known transversal filter 1a using a charge transfer element such as a CCD variable through the use of a variable oscillator 1b. The signal corrected by the section 1 is subjected to processings such as contrast, brightness and DC recovery at a conventional video signal processing section and the result is inputted to a CRT.
Patent JP-S60187834-A (JP)
Title: Force detection apparatus
Inventor: UDAGAWA TSUGIO
IPC: G01L1/16
Filed: 1984-03-07
Abstract: PURPOSE:To facilitate the detection of a wide range of force, by forming a piezoelectric body as a bimorph type and connecting an oscillator, which has frequency in the vicinity of the unresonant frequency of the piezoelectric body, to the piezoelectric body while detecting the change in the impedance amount of the piezoelectric body when force is applied. CONSTITUTION:A bimorph type piezoelectric body 1 is fixed at one end thereof and made free at the other end thereof. A frequency oscillator 3, which applies frequency corresponding to one higher than the frequency at an unresonant point generating when external force is applied to the piezoelectric body 1, is connected to the piezoelectric body 1 through series impedance 2. The signal amplified by an amplifier circuit 4 is converted to a DC signal by a rectifier circuit 5. If the voltage signals from the rectifier circuit 5 and a reference voltage generator 7 are respectively inputted to a differential amplifier circuit 6, the output voltage thereof is zero when no external force is applied and, when external force is applied, output voltage corresponding to the change in impedance is obtained.
Patent JP-S62199129-A (JP)
Title: Satellite communication system
Inventor: TEJIMA SHUNICHIRO
IPC: H04B7/212
Filed: 1986-02-27
Abstract: PURPOSE:To attain stable communication even at the increase in a short data of <=1 slot by detecting a short data quantity to be sent at a peripheral station and switching the transmission system when the quantity of the said data is a prescribed value or over. CONSTITUTION:A peripheral station having a transmission request sends a data of one time slot stored in a random access data buffer 16 via a message length detection section 18 via a data selection section 19 or the like controlled by a transmission slot management section 15 according to the random access system. When the transmission collides with the transmission of other peripheral station and the reception is failed, an NAK broadcast from a central station is received by a reception section 13. Then a message of >=3 slots stored in the buffer 16 by a retransmission control section 21 is transferred to a reservation data buffer 17 via a reservation control section 23 or the like. The data of the buffer 17 is selected by a data selection section 19 controlled by a management section 15 in response to the broadcast section 19 controlled by a management section 15 in response to the broadcast reception, a prescribed quantity or over of data is sent by the reservation system and stable communication is applied even at the increase in a short data of one slot or below.
Patent JP-H03247514-A (JP)
Title: Particulate powder of iron oxide superparamagnetic material and production thereof
Inventor: AOKI ISATAKA
IPC: G03G9/083
Filed: 1990-02-21
Abstract: PURPOSE:To obtain the particulate powder of iron oxide superparamagnetic material which has large magnetization value and is excellent in oxidization stability by adsorbing unsaturated fatty acid on the surfaces of particles and wetting the particles by an organic solvent having miscibility with water in the after-treatment thereof and drying the particles in vacuum. CONSTITUTION:Unsaturated fatty acid or its salt is added to an aqueous suspension contg. the fine particles of iron oxide superparamagnetic material. This mixture is agitated at >=9 pH in the range of 50-100 deg.C to produce a dispersion. Unsaturated fatty acid is adsorbed on the surfaces of the fine particles of iron oxide superparamagnetic material by adding acid to this dispersion and regulating pH to <=7. Then the particles are washed by water and dehydrated and successively wetted by an organic solvent having miscibility with water and thereafter dried in vacuum. As the obtained particulate powder of iron oxide superparamagnetic material, the unsaturated fatty acid is adsorbed on the surfaces of the particles and magnetization value is 50emu/g or more and the rate of change in magnetization value is 10% or below and Fe<2+> content is by molar ratio 0.16-0.5 for Fe<3+>.
Patent JP-H08223837-A (JP)
Title: Rotor of rotating machine provided with cylindrical permanent magnet
Inventor: TOKIWA NOBUYUKI
IPC: H02K15/03
Filed: 1995-02-07
Abstract: PURPOSE: To support a cylindrical permanent magnet without restraining its temperature rise, by supporting it through pressing its one end part on one spacer. CONSTITUTION: In a rotor, a spacer 4a made of a nonmagnetic steel which is connected with one end part of a shaft 3 by shrink fit, a spacer 4b made of the nonmagnetic steel which is supported on the other end part of the shaft 3 movably in the shaft direction, and a cylindrical permanent magnet 1 coupled to the spacer 4b which is disposed maintaining a clearance between the outer periphery of the shaft 3 and it are provided respectively. The permanent magnet 1 is so supported that a coned disc spring 5 is contacted with the end surface of the spacer 4b and a ring nut 6 engaged with a screw cut on the shaft 3 is driven to compress the coned disc spring 5 and press one end surface of the permanent magnet 1 on the spacer 4a.  Thereby, the torque of the permanent magnet 1 can be transmitted to the shaft 3, a frictional force being generated between the one end part of the permanent magnet 1 and the spacer 4a. In this case, since the clearance is maintained between the permanent magnet 1 and the shaft 3, even though the shaft 3 is expanded accompanied by the operation of a rotating machine, any stress is never applied to the permanent magnet 1.
Patent JP-H08213001-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OKAMOTO TOMOHITO
IPC: H01M10/05
Filed: 1995-02-06
Abstract: PURPOSE: To provide a nonaqueous electrolyte secondary battery with high initial coulomb efficiency, high discharging capacity, and a stable charging/ discharging cycle life. CONSTITUTION: A nonaqueous electrolyte secondary battery has a positive electrode 3 containing a lithium ion, capable of charging/discharging, and a negative electrode 4 made of carbon material capable of absorbing/desorbing a lithium ion, and the carbon material whose surface is covered with polyethylene oxide is used in the negative electrode 4. The polyethylene oxide absorbs a nonaqueous electrolyte, swells, and covers the surface of the carbon negative electrode as a lithium ion conductive film, and thereby, irreversible reaction is reduced without disturbing the electrode reaction.
Patent JP-S58162523-A (JP)
Title: Storage of induction immune carcinostatic antibody blood
Inventor: MORI MASAYA
IPC: A61K35/14
Filed: 1982-03-19
Abstract: PURPOSE:An aqueous salt solution with the same constitution as blood is used as a preservation solution to separate blood into fractions containing antibodies, leukocytes and erythrocytes respectively, further they are classified by sexes and human races, thus permitting the rationalization of blood transfusion by their selective use and preserving blood under improved preservation conditions. CONSTITUTION:According to the figure, the blood collected from a human body 2 through needle 3-2 is contained into capsule 3. The blood is separated by means of centrifugal separator 4 into three layers, 1-1, 1-2, and 1-3. Then, the resultant three layers are collected separately in the same manner as in the blood collection to give a capsule of serum 1-1 and other 2 capsules for the 2 layers. These separated layers are preserved under cooling using a salt aqueous solution with the original sea-water salt constitution as a base. These layers can be used selectively, for example, the antibody of MARUYAMA vaccin can be contained in the serum layer 1-1.
Patent JP-S52126517-A (JP)
Title: Vacuum container
Inventor: IMURA HIROYA
IPC: B23K9/00
Filed: 1976-04-16
Abstract: PURPOSE:The welding of junction part of vacuum container is performed by means of inactivated gas shield welding at initial layer and of electric welding at laminate layers, respectively and thereby vacuum container features little vaccum leak, small permeability, and high strength.
Patent JP-S54134742-A (JP)
Title: Emulsion-type film forming composition
Inventor: MANIWA TAKESHI
IPC: C09D201/00
Filed: 1978-04-13
Abstract: PURPOSE: The title composition having improved low-temperature film-forming properties, capable of forming a film with improved blocking resistance, consisting of a specific synthetic vinyl resin emulsion and asphalt emulsion.  
     CONSTITUTION: A composition consisting of A) 30W75 wt.% (solid content) of an anionic or nonionic synthetic vinyl high polymer emulsion capable of forming a film at not less than 40°C (e.g., emulsion obtained by copolymerizing B) parts by wt. of butyl acrylate, with 67 parts by wt of methyl methacrylate, and 2 parts by wt. of acrylic acid in the presence of sodium dodecylbenzenesulfonate and polyoxyethylene nonyl phenyl ether as emulsifying agent) and B) 70W25 wt.% (solid content) of an anionic or nonionic asphalt emulsion capable of forming a film at not less than 30°C (e.g., mineral bitumen and/or petroleum asphalt emulsified into water with an anionic or a nonionic emulsifying agent). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09278866-A (JP)
Title: Actinic-radiation-curing resin composition
Inventor: AKAKI YU
IPC: C08F20/26
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain an actinic-radiation-curing resin composition having improved photosensitivity by using a resin composition containing a resin having an oxetane functional group and an epoxy group in the molecule and a cationic photopolymerization initiator. SOLUTION: This composition comprises a resin (A) having oxetane functional groups each represented y the formula (wherein R<1> is hydrogen, a 1-6C alkyl, fluorine, a 1-6C fluoroalkyl, an aryl, an aralkyl, furyl or thienyl) and epoxy groups in the molecule and a cationic photopolymerization initiator (B). R<1> in the formula is desirably a 1-4C alkyl. Resin A desirably has 2-100, on the average, oxetane functional groups and 2-100, on the average, epoxy groups. Resin A is desirably an acrylic resin having a number - average molecular weight of about 300 to about 200,000.
Patent JP-H06257962-A (JP)
Title: Heater drain discharging device
Inventor: GOSHIMA SHUNICHI
IPC: F22D11/00
Filed: 1993-03-03
Abstract: PURPOSE:To prevent the staying of high-energy drain in an ordinary employing line, which is generated by a turbine load fluctuation accompanied by turbine bypass valve test or the like, by a method wherein the bypass valve of a regulating valve, installed in the ordinary employing line, is opened forcibly upon the reduction of a load. CONSTITUTION:Drain, generated in a moisture separater 10 in a power plant and the like, is reserved once in a drain tank 1, then, is supplied to a low- pressure side feed water heater 2 through a drain tube (ordinary line) 4 and is supplied to a condenser 3 through drain tube (emergency line) 5 as heat source medium. In such a drain discharging device, a regulating valve 6a is interposed in the ordinary line 4 at a position lower than a feed water heater 2 while a drain pipeline is connected to the feed water heater 2, risen up from the regulating valve 6a. On the other hand, a bypass tube, detouring the regulating valve 6a, is provided and a bypass valve 8 is interposed at a position higher than the regulating valve 6a on the half way of the bypass pipe while the bypass valve 8 is controlled so as to be opened forcibly upon the descending of a load.
Patent JP-S53127219-A (JP)
Title: Antenna selecting unit
Inventor: KUSUNOKI KAZUO
IPC: H01Q1/00
Filed: 1977-04-13
Abstract: PURPOSE: To form an antenna selector suitable for 400 to 800MHz band, by using a selector element having small parasitic inductance and a strip line excellent in the impedance characteristics. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58160378-A (JP)
Title: Emulsion type pressure-sensitive adhesive
Inventor: TANI HIDEKI
IPC: C08L13/02
Filed: 1982-03-19
Abstract: PURPOSE:To provide the titled adhesive exhibiting well-balanced bonding and cohesive powers and an excellent anchoring property, prepared by using a specified carboxy-modified styrene/butadiene copolymer latex as base polymer. CONSTITUTION:The adhesive is prepared by adding carboxymodified styrene/ butadiene copolymer latex with a carboxymodification degree of 0.5% or higher, a butadiene content of 50% or higher and a gel content of 35-65% to an aqueous emulsion obtained by blending an aqueous solution of an emulsifier into a  solution of a mixture of a softener (e.g. paraffin-base extending oil) and a  tackifier.
Patent JP-H11221203-A (JP)
Title: Individual identification device
Inventor: ITO KENSUKE
IPC: G01N21/35
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an individual identification device constituting part of a security system utilizing information on a living body, which is extremely difficult to counterfeit, causes no psychological resistance, little physical constraining condition when utilizing, and is hardly influenced by a psychological or physical condition. SOLUTION: Signals reflecting an individual anatomical character of a finger tip, e.g. the backside shape of the nail body as well as the shape of the finger bone, and their positional relations are detected by a measuring probe 4. These data are compared by a comparison means 12 with corresponding data of a single or plural persons preliminarily stored in a memory 14, a determination is made by a judgment means 12 with reference to a certain value, and a judgment is given on whether to accept or reject. The result thereof is reported as a judgment result 18.
Patent JP-S61201647-A (JP)
Title: Production of optical fiber and heat-treating bobbin used therefor
Inventor: ANDO KAZUO
IPC: C03B37/12
Filed: 1985-03-04
Abstract: PURPOSE:To reduce the generation of side pressure and to prevent increase in light loss by winding an optical fiber strand around a bobbin whose drum part is formed with the material having almost the same thermal expansion coefficient as the optical fiber strand, heat-treating the strand and then secondarily coating the strand. CONSTITUTION:An optical fiber strand 2 coated with the primary coating layer and a buffer layer is wound around the drum part 4 of a heat-treating bobbin 1 formed with a material having almost the same thermal expansion coefficient as the optical fiber strand (the drum part made of glass is preferable). After winding, flanges 4 and 5 are detached by unfastening a fitting bolt 8 and a nut 10, the optical fiber strand 2 is heat-treated while being wound around the drum part 4 and then secondary coating of nylon, etc., is carried out.
Patent JP-H07272990-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: MEERUDATSUDO EMU MOSUREHI
IPC: H01L21/02
Filed: 1993-03-03
Abstract: PURPOSE: To make uniformity in reproducibility almost without fluctuations or drifts for rear surface emissivity by forming an upper surface layer of a silicon nitride on a rear surface of a wafer. CONSTITUTION: Starting from an epitaxial wafer having a lightly doped region 2 on a heavily doped substrate region 4, a protective oxide layer 6 is deposited of vapor-deposited on a surface of the wafer. Then, the wafer is overturned, and a sealing oxide 8 is deposited on the rear surface of the wafer. Next, silicon nitride layers 10 are deposited on front and rear surfaces of the wafer. Then, the rear surface of the wafer is covered with a protective photoresist layer, the layer 10 of the front surface is removed by using selective etching, and the photoresist is removed. Thus, the rear surface structure of the wafer without fluctuations and emissivity of satisfactory reproducibility can be obtained.
Patent JP-S62202085-A (JP)
Title: Product processed by etching
Inventor: HASHIMOTO TAKAO
IPC: C23F1/00
Filed: 1986-02-28
Abstract: PURPOSE:To facilitate the cutting and separating operations of the obtained titled product by forming a groove processing part along the outer peripheral part of the product which joins to a nonprocessed part of the surrounding of each etched product. CONSTITUTION:The groove processing parts 2 are simultaneously formed in proper depth by half etching along the outer peripheral part 5 of a product 7 which joins to a nonprocessed part 1 of the surrounding of single etched product 7 in case of performing the etching processing due to an ordinary resist pattern for the circular holes of a perforated part 6 of the product 7. By such constitution, the operations for cutting and separating the product 7 after etching can be finished by only a single cutting-off operation.
Patent JP-2000239177-A (JP)
Title: Antidiabetic agent
Inventor: YAMAHARA JOJI
IPC: A61P3/10
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a natural product-based antidiabetic agent which shows high safety to the living body and exerts excellent efficacy and effect. SOLUTION: In natural product-based antidiabetic agents, this agent is characterized by using (1) at least one kind of extract selected from Salacias, namely Salacia reticulata, Salacia oblonga and Salacia prinoides, belonging to the family Celastrineae and (2) an extract from leaves of Psidum guajava L. belonging to the family Guava in combination.
Patent JP-H01217208-A (JP)
Title: Bearing friction lowering apparatus for gyrocompass
Inventor: HOJO TAKESHI
IPC: G01C19/38
Filed: 1988-02-26
Abstract: PURPOSE:To achieve a higher north indicating property, by having a gyrocase performing an alternating angular motion about a horizontal axis with the application of an AC signal to a vertical torquer to lower a bearing friction of a horizontal-axis ball bearing. CONSTITUTION:In a gyrocompass with a ball bearing used to support a gyrocase 1, an AC signal is applied to a vertical torque 51 to make the gyrocase 1 perform an alternating angular motion about horizontal axes 9 and 9'. This prevents adverse effect on the gyrocompass of a friction torque of ball bearings 11 and 11' on the horizontal shaft, thereby achieving a smaller size with a simple mechanism. In addition, an AC signal of an AC signal generator 52 is supplied to the vertical torquer 51 through a differentiator 53 to keep an DC component in the AC signal from being supplied thereto 51, thereby checking effect on the gyrocompass of the vertical torquer.
Patent JP-H08211359-A (JP)
Title: Liquid crystal display input device
Inventor: HIROYAMA MASASHI
IPC: G02F1/133
Filed: 1995-02-07
Abstract: PURPOSE: To enable attaching/detaching a touch panel which is arranged opposite to an opening part with one operation by providing an attaching/detaching jig outside a case main body for storing a liquid crystal display panel. CONSTITUTION: The box-type case main body 1 is formed by using an aluminum plate in order to store and fix the liquid crystal display panel 8, and the rectangular opening part 5 is formed on the bottom surface 2. The size of the opening part 5 is made smaller than the outside dimension of the liquid crystal display panel 8 and of the touch panel 6, and the size of the opening part 5 is made as large as the display screen of the liquid crystal display panel. The liquid crystal display panel 8 is stored in the case main body 1 and fixed by a double- coated tape. The jig 3 is a positioning and fixing metal fixture, and the fixed touch panel 6 is fixed by the jig 3 so as to be attached/detached with one operation. As for the jig 3, the leading end of a leaf spring is bent obliquely upward, then, the leg part is fixed on the case main body 1 by screwing.