baber/WOPTO huggingface dataset:
Patent JP-S56109202-A (JP)
Title: Polymerization of ethylene
Inventor: SAKAMOTO NARIMINE
IPC: C08F4/60
Filed: 1980-02-01
Abstract: PURPOSE: To obtain a polyethylene having a narrow range of MW distribution, by the polymerization of ethylene in an aliphatic or alicyclic hydrocarbon diluent containing an aromatic hydrocarbon, by use of a catalyst containing a Ti compound a V compound and an organic Al compound.  
     CONSTITUTION: Two kinds of catalyst consisting of (A) a solid material which is a mixture or a eutectic of a Ti compound (e.g., titanium tetrachloride) with a V compound (e.g., vanadium oxyalcoholate), insoluble in a hydrocarbon diluent, and of (B) an organic Al compound (e.g., triethylaluminum), are prepared. Then, in the polymerization of ethylene in an aliphatic or alicyclic hydrocarbon diluent (e.g., hexane or cyclopentane) by use of the catalyst system, the purpose polyethylene, excellent in impact strength and having a narrow range of MW distribution, is obtained in the presence of 0.05W20wt%, based on the diluent, aromatic hydrocarbon (e.g., toluene or styrene). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02160656-A (JP)
Title: Body composition for forming inorganic powder and calcined product obtained by calcining the same
Inventor: TAKEUCHI TATSURO
IPC: C04B35/00
Filed: 1989-01-19
Abstract: PURPOSE:To improve strength and dimensional accuracy by mixing polysaccharides originating from natural products with nonplastic inorganic powder. CONSTITUTION:A body composition for forming inorganic powder obtained by kneading nonplastic inorganic powder (e.g. alumina) having <=1mum particle diameter with 0.1-10wt.% polysaccharides (e.g. curdlan) originating from natural products and having water holding properties and, as necessary, a forming assistant (e.g. CMC) in an amount of 0.1-10 pts.wt. based on 100 pts.wt. inorganic powder, a surfactant (e.g. polyalkylene glycol alkyl ether), a lubricant (e.g. zinc stearate), etc., and water. The resultant composition is then formed into an optional shape, dried and calcined to afford a calcined product.
Patent JP-H10203679-A (JP)
Title: Sheet conveyer and image forming device provided with this sheet conveyer
Inventor: ISHIZU MASANORI
IPC: B65H5/06
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent disorder of conveyance caused by a conveying speed difference between conveying means, so that always stabilized conveyance can be performed. SOLUTION: Cut paper is conveyed by a paper feed roller 5 provided with a one-way clutch. In the timing of a tip end of the cut paper leading to a photosensitive drum 101/transfer roller 102, the paper feed roller 5 is stopped. The timing is determined to be based on a lapse of time from detection in a sensor 6. The cut paper is conveyed thereafter by the photosensitive drum 101/transfer roller 102. The paper feed roller 5, since it is provided with the one-way clutch, is rotated to be driven by the cut paper. After conveying of the cut paper, the paper feed roller is stopped.
Patent JP-S63179368-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: CHIGA TAKAO
IPC: G03G9/13
Filed: 1987-01-20
Abstract: PURPOSE:To prevent generation of excluded volume effect of dispersed particles themselves of a resin for liquid developer for electrostatic photography and to obtain satisfactory picture image by forming the resin from a polymer being insoluble in a solvent and having amide groups, a monomer being soluble in the solvent but insolubilized by the polymer, and a monomer being soluble in the solvent but forming a polymer after polymn. CONSTITUTION:A liquid developer for electrostatic photography is used after polymerizing a monomer A and a monomer B with the developer contg. resin particles dispersed in a hydrocarbon solvent having high electric insulation in the presence of a polymer S being insoluble in the solvent but having amide groups. The monomer A is selected from monomers being soluble in the solvent but forming insoluble polymer after polymn., and the monomer B is selected from monomers being soluble in the solvent and forming also soluble polymer after polymn. Thus, electrostatic mutual repulsive effect due to the Coulomb's force attributed to the dispersed particles themselves and the excluded volume effect due to the mutual repulsion of elevated stabilizing dispersed polymer are eliminated, and the lowering of effective surface potential of the electrostatic material is prevented, the disturbance of picture image due to ghost in the neighbourhood of picture image is eliminated, displaying a distinct picture image.
Patent JP-S54104738-A (JP)
Title: Billing machine
Inventor: URAKAWA TAKASHI
IPC: B42D15/00
Filed: 1978-02-03
Abstract: PURPOSE: To speed up the billing processing, by detectng the page feed mistake with the page mark read-in signal before and after the page feed and by preventing the duplicate print mistake through the page feed operation again, in the recorder providing the turn over unit turning over the printed page of a document.  
     CONSTITUTION: The unit is provided with the motor control circuit 77 controlling the motor 46 coupled with the microprocessor MPU turning over the printed page of a document 1, movable guide plate 1, and friction roller 25, and when page feed is required with billing process, page feed is made with the page turn over unit. Each printed page 2 of the document 1 is provided with the page mark 4 showing respective printed page 2. Further, as the basis of the control of the microprocessor MPU, the page mark reader FD reading in the page mark 4 of the printed page 2 is provided. If the read-in signal before and after the page feed read in the reader are in agreement, it is taken as the page feed mistake and the page feed operation is again made by controlling the control circuit 77 of the page turn over unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02191448-A (JP)
Title: Stain material for low temperature baking
Inventor: WATANABE AKIRA
IPC: A61K6/838
Filed: 1989-01-20
Abstract: PURPOSE:To perform the baking to the surface of a crown material relatively low in heat-resistant temp. at low temp., to make the compatibility and adhesion with a base material excellent and to make the long-term use in the oral cavity possible by using a phosphate type glass stain material having a specific composition. CONSTITUTION:As starting raw materials, a phosphorus-containing compound forming phosphorous oxide by baking such as phosphoric acid or polyphosphoric acid and a compound capable of becoming aluminum oxide by baking such as alumina, aluminum hydroxide or aluminum nitrate are used. As alkali metal oxide (R2O), one or more kind of compound selected from a group consisting of Li2O, Na2O, K2O, Rb2O, Cs2O and Fr2O is used. A composition is set so that P2O5 is 30-80wt.%, Al2O3 is 1-20wt.%, R2O is 1-30wt.% and the fourth component such as ZnO is 0.5-50wt.%. For the purpose of enhancing aesthetic properties, one or more kind of a colorant component selected from a group consisting of oxides of Ni, Ce, Ti, V, Cr, Mn, Fe, Co, Zn, W, Ru, Mo, Rh, Hf, Ph, Pr, U, Ag and Au is added..
Patent JP-S63179585-A (JP)
Title: Temperature compensating circuit for magnetoresistive element
Inventor: HAYASHI KAZUTSUGU
IPC: G01D5/245
Filed: 1987-01-20
Abstract: PURPOSE:To stabilize the output voltage of a magnetoresistive element by varying a voltage applied to the element by the temperature characteristic of a temperature compensator. CONSTITUTION:Magnetoresistive elements 1, 2, and a power source having temperature compensators 3, 4 connected to the elements 1, 2 and including temperature characteristic in which voltages applied to the elements 1, 2 are so varied as to reduce the variation of the output voltage due to the temperature changes of the elements 1, 2 are provided. Voltages applied to the elements 1, 2 are varied by the temperature characteristics of the compensators 3, 4. Thus, the output voltages of the elements 1, 2 can be stabilized.
Patent JP-H05207471-A (JP)
Title: Television doorphone set
Inventor: MINAMI KATSUJI
IPC: H04N7/18
Filed: 1992-01-27
Abstract: PURPOSE:To provide a zoom function to a lens of a camera of a slave set so as to magnify a required image and to automatically return the zoom lens to a prescribed position after the use. CONSTITUTION:A zoom lens 20 is set to a prescribed position by a zoom position initialization switch 17. The focal distance of the zoom lens 20 is changed by operating a switch 6a or 6b. When a prescribed time elapses after the reception of a visitor or monitoring is finished, by the action of a timer circuit, the zoom lens 20 is automatically returned to a predetermined initialization position.
Patent JP-H10253478-A (JP)
Title: Pressure transducer and method for forming the same
Inventor: BERINGHAUSE STEVEN
IPC: G01L9/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive capacitive transducer element which can be manufactured at a low cost in particular. SOLUTION: In the fluid pressure sensitive capacitive transducer, a sheet 10 formed of a forged or roll molded tape material having a selected thickness is partitioned into a number of rectangular base parts 16. Another sheet having another selected thickness is partitioned into the same number of dimensioned diaphragm parts, the sheet 10 and another sheet adopting conductive traces 1a, 2a processed into sheet shapes and related to a capacitor plate 1 and also adopting sealing and isolating glass layers. One sheet is separated into plural groups, and plural pairs of groups of bases and diaphragms are integrally held and heated to seal the transducer. Next, the groups at one or more parts of the first and second sheets are separated into individual transducers.
Patent JP-H01188389-A (JP)
Title: Thermal recording material
Inventor: YAGUCHI HIROSHI
IPC: B41M5/337
Filed: 1988-01-22
Abstract: PURPOSE:To obtain a thermal recording material with high color forming sensitivity, by supporting a leuco dye and a color developing substance for developing the dye into a color on heating on a base, and further providing a plurality of heat-fusible substances in the form of a mixture. CONSTITUTION:A plurality of heat-fusible substances are incorporated in the form of a mixture thereof, in a thermal recording material in which a leuco dye and a color developing substance for developing the dye into a color on heating are supported on a base. The two or more heat-fusible substances are incorported in a thermal recording layer in the form of a mixture thereof, for example, in the form of a solid solution obtained by melting the heat-fusible substances together, followed by solidification. The heat-fusible substances are desirably selected from those heat-fusible substances having melting points of 50-200 deg.C which are compatible with the dye or the color developer. When a lubricant is selected as one of the heat-fusible substances for forming the mixture with the heat-fusible substance used as a sensitizer, a thermal recording material can be obtained which has both a high color forming sensitivity and excellent matching properties. As the lubricant, a metallic salt of a higher fatty acid is preferably used.
Patent JP-S55104759-A (JP)
Title: Automatic analyzer
Inventor: SAKURADA MASAHIKO
IPC: G01N35/04
Filed: 1979-02-07
Abstract: PURPOSE: To simplify the configuration of an automatic analyzer and improve the operating efficiency thereof by conveying throwaway containers through an endless conveyor.  
     CONSTITUTION: There is provided an endless conveyor 1 which has connecting portions of reaction containers 2 along the entire length thereof and is arranged movably in a vertical plane. There are further sequentially arranged a supply unit 3 for dropping to supply the containers 2 one by one to the conveyor 1 along the moving path of the conveyor 1 and connecting the containers 1 to the respective connecting portions of the conveyor 1, a measuring unit 27 for partially charging a sample and a reagent at the position 22 in the container 2, reacting the sample with the reagent and then measuring as predetermined, a disposing unit 33 for discharging the sample and the reagent from the container 2 directed obliquely downwardly upon advancement of the conveyor 1 and disposing them, and an another disposing unit 34 for releasing the container 2 from which the sample and the like is disposed from the conveyor 1 and dropping to dispose the container 2 from the conveyor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05206983-A (JP)
Title: Digital type quadrature multiplexer modulator
Inventor: TAKAHASHI YASUO
IPC: H04J11/00
Filed: 1992-01-27
Abstract: PURPOSE:To generate a stable quadrature variable wave with simple ( constitution by generating/adding a multicarrier wave quadrature component and a multicarrier wave common-mode component and synthesizing it with a digitized VSB modulation signal. CONSTITUTION:A video base band signal SI is VSB modulated based on a carrier wave signal Sa by a VSB modulator 12. digitized and sent to an adder 14. A multiplier 16 multiplies a digital sound signal by a modulation index L and a distributor 17 distributes it into two parts. One of the signal is delayed by the time of processing the other signal by a delay signal 18 and multiplied by a carrier wave Sb which is phase shifted by 90 degree to be the multicarrier wave common-mode component. The other signal receives specified spectrum conversion processing at a filter 20, is converted into a quadrature component by a quadrature convertor 21 and, furthermore, multiplied by a carrier wave signal Sc with the phase equal to the signal Sb at a multiplier 22 to be the multicarrier quadrature component. Both of the carrier waves are added by an adder 23 and added with the VSB modulation signal of the signal SI by the adder 14.
Patent JP-H08234086-A (JP)
Title: Image magnification controller for camera
Inventor: SUZUKI NOBORU
IPC: G02B7/28
Filed: 1996-01-29
Abstract: PURPOSE: To stably control image magnification by inhibiting the image magnification control from being executed by an image magnification control means in the case of discriminating by a contrast discriminating means that the contrast is low. CONSTITUTION: The extended quantity to of the focusing lens group of a photographic lens 3 from an infinity end is calculated, the present focal distance information (f0 ) of a zooming lens group is inputted, and the image magnification m0 =x0 /f0 is obtained, then, the defocusing quantity (dx ) is calculated. Then, whether the contrast of the object is low, or not is judged, and in the case the contrast of the object is too low, the image magnification control is not finished and the image magnification control is made in an inhibition state. Then, in such the state, the zooming lens group is not moved under the image magnification control, thus, it does not become the main factor of the wear of a zooming lens group driving mechanism and power dissipation of a battery.
Patent JP-S55104363-A (JP)
Title: Fluorine-containing resin paint composition
Inventor: IMAI SHIYOUZABUROU
IPC: C08K3/00
Filed: 1979-02-05
Abstract: PURPOSE: Title composition free from the problem of environmental pollution and useful for coating copper or copper alloy substrates, prepared by adding a molybdate and, optionally, a phosphoric acid compound and filler to a fluorine-containing resin paint.  
     CONSTITUTION: The composition is obtained by adding to a fluorine-containing  resin paint, (A) 0.01W30wt% of a molybdate, (B) 0W10wt% of a phosphoric acid  compound, and (C) 0W4wt% of a filler which is (a) a solid lubricant or (b) a  thermoplastic or thermosetting resin. A sliding material of fluorine-containing resin  is produced by coating a copper or copper alloy substrate or by impregnating a  copper net or sintered copper alloy with the composition. The fluorine-containing  resin paint may be that known to the art and derived from polytetrafluoroethylene.  The component (A) is, e.g., Na 2  Mo O 4 , the component (B) is, e.g., orthophosphoric acid, the component (a) is, e.g., graphite, and the component (b) is, e.g.,  polyester or phenol resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5397996-A (JP)
Title: Production of trichlorosilane
Inventor: SUGA FUKUHIKO
IPC: C01B33/107
Filed: 1977-02-09
Abstract: PURPOSE: To economically obtain trichlorosilane from SiCl 4  on an industrial scale by spraying a mixt. of SiCl 4  and H 2  upon a heating element of a prescribed temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09204320-A (JP)
Title: Interruption tracing information preservation device
Inventor: OCHIAI HIROYUKI
IPC: G06F11/28
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve fault analysis ability by sampling tracing information at the time of a normal operation in fault analysis relating to interruption control. SOLUTION: An interruption tracing information storage mechanism 101 is newly provided and connected to a bus controller 103, interruption raised from a device 105 is raised to a CPU 102 and simultaneously raised to the interruption tracing information storage mechanism 101 as well and performance decline due to tracing sampling is prevented from being generated. Also, in the case that the same interruption is continuously generated from a specified device, the time and the number of times of generation are preserved and information valid for tracing is left. Further, with fixed information as a key, classified tracing information is preserved. Thus, interruption tracing sampling at the time of the normal operation is made possible, the preservation system of the tracing information is contrived and valid information is left.
Patent JP-H09204471-A (JP)
Title: Data analysis device
Inventor: MORIYAMA TAKASHI
IPC: G06Q50/10
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve analysis precision by means of precisely grasping, classifying and analyzing given background information of data being an analysis object. SOLUTION: An analysis device 2 receives data on a plotting graph which an operator designates by using an input device 1. A retrieval means 22 retrieves a background information storage part 32 and displays corresponding background information to an output device 4 through a graph plotting means 21. Then, the operator selects displayed background information by the input device 1. The retrieval means 22 receives background information, retrieves data being the analysis object which has the same background information from an analysis object data storage part 31 and displays corresponding data being the analysis object to the output device 4 through the graph plotting means 21. The operator confirms whether selected background information appropriately classifies and analyzes data being the analysis object on the graph.
Patent JP-S60159581-A (JP)
Inventor: SHIBATA SOTOO
IPC: F26B21/06
Filed: 1984-01-26
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-H03217196-A (JP)
Title: Isdn user and network interface connecting system passing through high-speed digital line
Inventor: NISHIHARA MOTOO
IPC: H04Q3/42
Filed: 1990-01-22
Abstract: PURPOSE:To realize the service of ISDN fundamental interface connection passing through a high speed digital line by applying an interface part to a time division multiplexer and executing the state information of interfaces to be connected at the interface part and the layer 1 state transition control of the interface part with the state information. CONSTITUTION:Between time division multiplexers 104 and 116 to be faced each other through a high-speed digital line 106, the states of ISDN fundamental interface S and T points are mutually informed by interface S and T point interface parts 103 and 107 and by informing the possibility/impossibility for communication connection at a layer 1 of a terminal 101 for ISDN and a DSU 109 for ISDN based on an informed result by the faced time division multiplexer, the protocol communication of the layer 1 is secured. Further, the protocol communication of layers 2 and 3 can be secured as well.
Patent JP-H05202537-A (JP)
Title: Fog water collecting device
Inventor: USUI YOSHIO
IPC: E03B3/28
Filed: 1992-01-28
Abstract: PURPOSE:To obtain fresh water from fog. CONSTITUTION:A device is provided with a vertical shaft 11, a slender rotary body 12 supported to be rotated around the vertical shaft, having a wind mill element 13 for generating a rotating force with wind, a water collecting plate 15 set firmly on the lower section of the rotary body, a plurality of flexible wire rods 14 with each one end fixed on the upper section of the rotary body and set so that the other ends may be directed to the water collecting plate, and a gutter 16 for receiving Water fed to the water collecting plate. Then, with wind including fog, the rotary body 12 is rotated, and the grains of fog water are attached to the flexible wire rods 14 in order to be accumulated, and are stored on the water collecting plate 15, and are collected via the gutter 16.
Patent JP-S60157653-A (JP)
Title: Computer device
Inventor: ISHIKAWA HIROTSUGU
IPC: G06F13/42
Filed: 1984-01-27
Abstract: PURPOSE:To eliminate restrictions for a data length and mounting, and also to eliminate noise caused by mutual induction between signals, by executing the transmission and reception of a data between each part, in bit series through a serial data input/output part and a two-wire data line. CONSTITUTION:A serial data outputted from a serial data input/output part 7 of a central processing part 1 is sent out to a two-wire data line 13, and transmitted successively to storage parts 2, 3 and input/output parts 5, 4. A serial input/output part 8, etc. connected to each part input a necessary data from serial data transmitted by two-wire data lines 12-16, respectively, and relay and transmit an unnecessary data as it is. A data sent out of each part is sent out onto the two-wire data line and transmitted to the central processing part 1 in the same way, a necessary data is inputted, and a necessary data in other part is relayed and transmitted.
Patent JP-H08203010-A (JP)
Title: Manufacture of magnetic head
Inventor: SAITO TADASHI
IPC: G11B5/23
Filed: 1995-01-30
Abstract: PURPOSE: To suppress the occurrence of a gap length defect and to improve the manufacturing yield. CONSTITUTION: When plural track width control grooves are formed on a magnetic substrate, and when winding wire grooves 18, 26 and glass grooves 19, 27 are formed in the direction orthogonally crossing the track width control grooves, the glass grooves 19, 27 are formed so as to open to one side edge of the magnetic substrate, and a pair of magnetic core half body blocks 23, 24 are formed.  Then, in the state that the positions of the track width control grooves, the winding wire grooves 18, 26 and the glass grooves 19, 27 of a pair of magnetic half body blocks 23, 24 are respectively matched with each other, while pressing them, welding glass 29, 30 are melt and filled up into gap parts formed between the winding wire grooves 18, 26 and between the glass grooves 19, 27 respectively, and a pair of magnetic core half body blocks 23, 24 are joined and integrated, and are divided in a prescribed width. At this time, the width w in the depth direction of the glass grooves 19, 27 is made 20% or below of the whole length W by one piece of magnetic head in the depth direction of the magnetic substrate.
Patent JP-H06232108-A (JP)
Title: Removal of foreign matter
Inventor: MORIUCHI NOBORU
IPC: B08B7/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a technique capable of removing simply foreign matter adhering to the rear of a semiconductor wafer. CONSTITUTION:An adhesive tape 2 is brought into contact with the rear of a horizontally held wafer 1, then, this tape is exfoliated, whereby fine foreign matter 6 adhering to the rear of the wafer 1 is removed. In order to bring into contact the tape 2 with the rear of the wafer 1, a roller 5 is horizontally moved from one end of the wafer 1 to the other end while being rotated at a prescribed speed.