baber/WOPTO huggingface dataset:
Patent JP-H04238123-A (JP)
Title: Optical disk device
Inventor: GOMI AKIHIRO
IPC: G11B7/005
Filed: 1991-01-22
Abstract: PURPOSE:To decrease the crosstalks by adjacent track signals with a simple structure. CONSTITUTION:A hologram element 3 is provided between a semiconductor laser 1 and an objective lens 5 in a laser beam optical path. The laser beam is trisected by a hologram element 3 and is focused onto 3 pieces of the tracks adjacent to each other on a disk 6. The information on 3 pieces of the tracks is detected by a photodetector 9 and is inputted to a filter 12 after the information is amplified. The signals of three systems are multiplied by a suitable coefft. and are then added in the filter 12, by which the information signal component of the central track of 3 pieces is taken out and the crosstalks from the adjacent tracks on both side are decreased.
Patent JP-S59139370-A (JP)
Title: (e)-1-cyclohexyl-4,4-dimethyl-3-hydroxy-2- (1,2,4-triazol-1-yl)-pent-1-ene (-)-antipode
Inventor: UDO KURAATSU
IPC: A01N43/653
Filed: 1984-01-18
Abstract: (-)-Antipode of (E)-1-cyclohexyl-4,4-dimethyl-3-hydroxy-2-(1,2,4-triazol-1-yl)-pent-1-ene of the formula   <IMAGE>   a plant growth regulant containing the same and a process for regulating the growth of plants are disclosed. Also disclosed is a method for making such antipode.
Patent JP-S62163093-A (JP)
Inventor: KAWAUCHI KOICHI
IPC: G06F3/14
Filed: 1986-01-13
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-S5599156-A (JP)
Title: Powdery oil for roasting meat on hot plate
Inventor: OKABE TSUTOMU
IPC: A23D9/00
Filed: 1979-01-20
Abstract: PURPOSE: To provide the title oil having excellent handleability and low temperature storage stability, applicable without sputtering, and composed mainly of powdery edible oils and fats, and powdery lecithin.  
     CONSTITUTION: A powdery oil composition prepared by mixing (A) 97W30pts.wt. of edible oils and fats such as powdery hardened oil prepared by the pulverization of hydrogenated animal or vegetable oils and fats, or powdery oils prepared by the pulverization of liquid or semi-solid oils by spray-drying, freeze-drying, micro-encap sulation, etc., (B) 3W70 parts of powdery lecithin, and (C) proper amounts of powdery edible surfactant, proteins, carbohydrates, seasonings, spices, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60149273-A (JP)
Title: Variable speed reproduction method of magnetic recording and reproducing device
Inventor: MATSUMOTO SHINJI
IPC: G11B15/467
Filed: 1984-01-17
Abstract: PURPOSE:To ensure the stable variable reproduction without using any control signal by sampling a tracking error signal with a signal synchronous with a head switch signal in a variable speed reproduction mode and using this sampling output to control a capstan motor. CONSTITUTION:A pilot signal is separated from the video signal supplied through an LPF 20 of a magnetic recording/reproducing device. This pilot signal is multiplied by the reference signal through a beat detecting circuits 21 and 22 for detection of beats of 1H and 3H respectively. These beat levels are compared with each other by a comparator 23, and a tracking error signal 22 is delivered. The signal 22 is applied to a switch 24 and sampled by a sampling pulse 21 to be held by a holding circuit 25. The output of one side of the circuit 25 is applied directly to a changeover switch 27; while the other output of the circuit 25 is applied to the switch 27 after inversion through an inverting circuit 26. These two outputs are selected by a head switch signal HSW. Then an intermittent feed signal 15 of an intermittent feed signal producing circuit 29 and the output of the switch 27 are switched by a switch 28 with a still ON signal 20. Thus the stable variable speed reproduction is performed.
Patent JP-H069383-A (JP)
Title: Eye medicine composition containing n-acetyl-cystine and polyvinyl alcohol
Inventor: FUEDERIKO SUTOROPOORO
IPC: A61K31/765
Filed: 1993-01-18
Abstract: PURPOSE: To obtain an ocular medicinal composition containing a combination of N-acetyl-cysteine with polyvinyl alcohol so as to be effective for treating keratoconjunctivitis sicca. CONSTITUTION: This ocular medicinal composition contains 3-5% (esp. pref. 4%) w/v of N-acetyl cysteine and 1-97% w/v (pref. conc. similar to the case of the N-acetyl cysteine) or polyvinyl alcohol.
Patent JP-S5599850-A (JP)
Title: Detection system of mobile station position in mobile communication system
Inventor: MIZUGUCHI SUSUMU
IPC: H04Q7/34
Filed: 1979-01-24
Abstract: PURPOSE:To increase the effect of usage for control lines, by detecting the position of mobile station in the base station unit and limiting the callout range to the minimum position of base station when the mobile station is called out from the control station. CONSTITUTION:A plurality of base stations 102 accomodating a plurality of radio lines are connected to the control station 101, the vacancy of the radio line corresponding to each base station  102 is detected with the control circuit of the base station number signal delivery control section  105, and the vacant line number signal and the signal of the base specific number are transmitted  to the mobile station 109 of the base station zone 108 in the base station 102 via the transmission  line 103 and relay line 104 from the base station numbering signal generation section 106 through  the selection of the contacts t11-t1n. Next, the mobile station 109 in the zone 108 receives the  vacant line signal in the base station 102 and the signal of the base station specific number, activates the control circuit of the mobile station 109, and the start signal and position memory signal are returned via the vacant lines. The control station 101 receives the start signal, position  memory signal and position signal from the mobile station, connects the radio lines to the incoming circuit line 112, stores it to the position detection memory section 111 and the storage is  informed to the mobile station 109.
Patent JP-S61165567-A (JP)
Inventor: TAKAHASHI YOSHITAKA
IPC: F25C5/18
Filed: 1985-01-17
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-H06213921-A (JP)
Title: Magnetic fluid type acceleration sensor
Inventor: TANAKA SHUICHI
IPC: G01P15/11
Filed: 1993-01-18
Abstract: PURPOSE:To improve measuring sensitivity of a magnetic fluid type acceleration sensor for detecting acceleration by using a permanent magnet and magnetic fluid. CONSTITUTION:A magnetic fluid type acceleration sensor comprises a housing 11, permanent magnets 16a-16d provided in the housing 11 to be displaced corresponding to acceleration to be applied to the housing 11, magnetic fluids 17a-71d for displaceably holding the magnets 16a-16d in the housing 11, and a Hall element 18 so arranged as to be opposed to the magnets 16a-16d to generate an acceleration signal corresponding to the displacement, wherein the fluids 17a-17d are arranged at positions opposed to the housing 11 of the magnets 16a-16d. Further, the sensor comprises a flow preventive member 19 provided near the opposed position of the magnets 16a-16d to the element 18 to prevent the fluids 17a-17d from flowing to the opposed positions.
Patent JP-H10207157-A (JP)
Title: Driving unit
Inventor: MORIUCHI YASUHIKO
IPC: G03G15/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To improve the operability for exchanging clutches in a driving unit. SOLUTION: The driving unit is of a unit for transmitting the rotation of a driving motor 31 to a paper feeding device, etc., and provided with a base plate 32, a gear train 35, an electromagnetic clutch C2, a first pass partition plate 33 and a clutch supporting plate. The gear train 35 is supported by the base plate 32 to transmit the rotation of the driving motor 31 to the paper feeding device, etc. The electromagnetic clutch C2 transmits and stops the rotation. The first pass partition plate 33 is fixed on the base plate 32 to hold the gear train 35 and the electromagnetic clutch C2 between the partition plate 33 and the base plate 32. Then, the partition plate 33 supports the gear train 35 together with the base plate 32 and has an opening larger than the outside diameter of the electromagnetic clutch C2 in a part facing it.  A clutch supporting plate 68 supports the clutch C2 and is freely detachably attached to the opening part of the partition plate 33.
Patent JP-H04239716-A (JP)
Title: V-gate formation method
Inventor: KOJIMA YOSHIKATSU
IPC: H01L21/285
Filed: 1991-01-23
Abstract: PURPOSE:To form a gate pattern, which never causes voids inside an electrode during the deposition of an electrode metal and has a V-shaped cross section, by exposing them with a converging ion beam, which enters a substrate and a resist obliquely. CONSTITUTION:A positive resist 2 is applied on a substrate 1, and then it is exposed by a focusing beam 4, which enters the substrate 1 and the positive resist 2 obliquely, and after development, a gate electrode 6 is deposited, and it is etched back after flattening it using an organic film or an SOG film 7 so as to make a V-gate.
Patent JP-H11197023-A (JP)
Title: Hot storage method for tea beverage, and feeding method for green tea beverage
Inventor: TAKEDA KOJI
IPC: A23F3/16
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To hot-store a tea leaf beverage without spoiling the natural taste, fragrance, flavor, color or the like of a tea beverage without adding an additive or the like by hot-storing the tea beverage which is extracted from a tea leaf material and hot water at a specified temperature range. SOLUTION: Required amounts of hot water and a tea leaf material which are fed from a hot water tank 2 and a tea leaf material container 3, are steamed in a chamber 4 for extraction for a specified period of time, and the extraction is performed. Then, after the specified period of time has passed, the opening of the chamber 4 for extraction is closed with a valve 7, and a tea beverage 12 in the chamber 4 for extraction is fed into a container 8 by an air pressure of an air pump 6 by opening an opening/closing valve 16, and is hot-stored in a range of 60-70 deg.C. In this case, a paper filter 5 after usage is discarded in a refuge container 14 together with tea leaves 13 from a space between an upper part 4a and a lower part 4b of the chamber 4 for extraction through a feed roller 11.  Then, when necessary, the hot-stored tea beverage 12 is discharged from a feeding pipe 19 by opening a discharging solenoid valve 18, and is diluted to approx. 3 times, e.g. in the hot water tank 2, and is served for drinking after heating it to a temperature exceeding 70 deg.C.
Patent JP-S59133349-A (JP)
Title: Wear-resistant sintered alloy
Inventor: KANOU MAKOTO
IPC: C22C38/00
Filed: 1983-01-20
Abstract: PURPOSE:To improve the strength and pitting resistance of a titled alloy obtd. by sintering a laminated molding of the powder A of a high-strength ferrous sintered alloy having a sintering temp. T1 and the powder B of a ferrous sintering alloy having the lower sintering temp than the powder A at the temp. T1. CONSTITUTION:The powder A of a high-strength ferrous sintered alloy having a sintering temp. T1 and the powder B of a ferrous sintered alloy having the lower sintering temp. T2 than the temp. T1 are laminated and are molded under pressure to a suitable shape. When such molding is sintered at the temp. T1, part of the liquid phase produced in the alloy B side diffuses to the alloy A side, and a diffusion layer II is formed adjacently to the hard layer I consisting of the wear- resistant alloy B. Said layer reacts with the alloy A and a wear-resistant hard alloy layer III is formed. The wear-resistant sintered alloy consisting of the four layers, i.e., the above-mentioned three layers plus a base material layer IV consisting of the alloy A, is formed. It is possible to use the alloy by grinding the layers I and II. It is also possible to form the wear-resistant sintered alloy consisting of the layers II, III, IV by diffusing the whole of the liquid phase produced on the alloy B side to the alloy A side.
Patent JP-S57121831-A (JP)
Title: Bellows forming method for cylinder
Inventor: SHINAGAWA YOSHIICHI
IPC: B21D15/10
Filed: 1981-01-20
Abstract: PURPOSE:To form interval of bellows with high accuracy in forming bellows in a cylinder usig liquid pressure by limiting the direction of drawing of the cylinder to one direction. CONSTITUTION:A cylinder 5 is inserted into a clearance between a forming die and a mandrel 3, and one of O-rings 7 is positioned at the edge of one side of a recessed part 2 of the forming die 1. Pressure liquid is fed to a liquid pressure applying part 8 through a liquid pressure supplying passage 9. The liquid is sealed by two O-rings, accumulated in the liquid pressure applying part 8, and pressing force is applied on the inner face of the cylinder 5. The cylinder 5 is closely stuck to the forming die 1 by the pressing force, and formed along the recessed part 2. Since liquid pressure is not applied on the cylinder 5 that does not correspond to the liquid pressure applying part 8, the cylinder 5 is pulled into the forming die 1 only from the direction shown by the arrow. When the second bellows is to be made at an intervel, the part of the cylinder that is drawn in is made opposite to above-mentioned bellows, and liquid pressure is applied to the recessed part 2 of the forming die in the same way as the above.
Patent JP-2000203441-A (JP)
Title: Steering control device
Inventor: SHINTO MASAHIKO
IPC: B62D117/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent an abrupt change in the turn angle during stationary steering after quick steering by setting the turn angle control quantity with the first control quantity corresponding to the steering angle and the second control quantity corresponding to the steering speed so that the changing state of the turn angle control quantity is made lower when the steering speed decreases when the steering speed increases. SOLUTION: During the operation of a vehicle, the steering speed dθh/dt is set based on the input angle θh detected by an input angle sensor 21, the gain coefficient Ts regulating the gain of the steering speed dθh/dt it set, and (dθh/dt).Ts is calculated to obtain the differential angle Θ. Whether the differential angle |Θ| is larger than a threshold value |α| or not is judged. If the judgment is NO, the output angle target value θpm is set as the turn angle control quantity, the deviation (e) from the output angle θp detected by an output angle sensor 41 is obtained to control a motor 31, and a turn is controlled.  If |Θ|>|α|, the value of the differential angle Θ is substituted with the threshold value α, and a guard process is made so that the differential angle Θ is not increased beyond the threshold value α.
Patent JP-S59133203-A (JP)
Title: Hydrogenation of polymer
Inventor: KISHIMOTO YASUSHI
IPC: C08F8/00
Filed: 1983-01-20
Abstract: PURPOSE:To impart weather resistance, oxidation resistance, etc., to a conjugated diene (co)polymer, by contacting it with hydrogen in the presence of a specified catalyst in an inert organic solvent to thereby selectively hydrogenate the unsaturated double bonds in the conjugated diene units of the polymer. CONSTITUTION:A (co)polymer is prepared by polymerizing a conjugated diene such as 1,3-butadiene or isoprene, or by copolymerizing a diene with a vinyl- substituted aromatic hydrocarbon (e.g., styrene). The resulting (co)polymer is contacted with hydrogen under a mild hydrogenation condition in an inert organic solvent in the presence of a catalyst comprising bis(cyclopentadienyl)titanium dichloride and an alkyllithium compound of the formula: R-Li (wherein R is a 1-6C alkil), e.g., n-butyllithium or isopropyllithium, to thereby selectively hydrogenate the unsaturated double bonds in the conjugated diene units of the (co)polymer.
Patent JP-S57120720-A (JP)
Title: Cooled roll
Inventor: OKADA ISAMU
IPC: F16C13/00
Filed: 1981-01-20
Abstract: PURPOSE:To send cooling water in the state of forced vortex in order to reduce the pressure loss due to back flow and consequently make the pumping installation small by a method wherein blade members are provided at the end surfaces facing to the inlet and outlet ports of an inner tube arranged concentrically to an outer tube. CONSTITUTION:The outer tube 5 equipped with the inlet port 9 and outlet port 10 of the cooling water rotates on its own axis. The inner tube 6, respectively at the end surfaces facing to the inlet port 9 and to the outlet port 10 of which impellers 7 and 8 with blades of same shape are fixed firmly, is arranged inside of and concentrically to the outer tube 5. As a result, the cooling water enters in the cooled roll from the inlet port 9 of the roll, flows through the passage formed between the outer tube 5 and the inner tube 6 and discharges from the outlet port 10. At this time, the cooling water entering the colled roll is sent in the state of forced vortex produced by the impeller 7 and discharged also in the state of forced vortex changed from the state of free vortex generated in the passage between the outer and inner tubes 5 and 6 by the impeller 8.
Patent JP-H05190282-A (JP)
Title: Organic light emitting element
Inventor: MORI YOSHIHIKO
IPC: C09K11/06
Filed: 1992-01-17
Abstract: PURPOSE:To improve light emitting efficiency and durability by containing a positive hole movement giving agent, electron movement giving agent, fluorescent material and singlet oxygen guencher in a light emitting layer consisting of organic material, provided between a pair of electrodes. CONSTITUTION:A light emitting layer consisting of organic material is provided between positive and negative poles. The light emitting layer contains a positive hole movement giving agent, electron movement giving agent, fluorescent material and at least one kind of singlet oxygen quencher. In an organic light emitting element, light is emitted by a positive hole, moved and given by the positive hole movement giving agent, and an electron, moved and given by the electron movement giving agent, with the fluorescent material serving as the positive hole-electron recombination center. By adding the singlet oxygenquencher, increase of an area of a nonradiative part and decrease of brightness can be suppressed. The quencher is a compound for deactivating singlet oxygen from oxygen in a singlet condition by moving energy, and as the compound thus obtained, carotenes, for instance, beta-carotene or the like and ethylene compound, for instance, tetramethyl ethylene or the like and others are used.
Patent JP-H06214481-A (JP)
Title: Image forming device
Inventor: OHASHI MASATO
IPC: G03G15/00
Filed: 1993-01-19
Abstract: PURPOSE:To eliminate static electricity charged onto a transfer paper without providing a destaticization brush. CONSTITUTION:A surface coming into contact with the transfer paper P of the fixing roller 12 of a fixing device 11 is composed of a surface coating layer 15 incorporating a self discharge type static neutralizer in a surface coating material and simultaneously, the outer peripheral part of a pressurizing roller 13 is covered with a surface coating tube incorporating the static neutralizer, as well. When the electrified transfer paper P passes between these rollers 12 and 13, the electrified transfer paper P comes into contact with the static neutralizer, so that the charged static electricity is eliminated with the charge of the polarity opposite to that of an electrostatic charge. Moreover, when the surface coating layer does not exist on each roller. it is desirable that the static neutralizer is incorporated in the rubber material of the roller. Further, the static neutralizer can be incorporated in a carrying guide member guiding the transfer paper and made of an insulating material.
Patent JP-S62164589-A (JP)
Title: Optical recording medium
Inventor: SAKOTA KAZUAKI
IPC: B41M5/26
Filed: 1986-01-16
Abstract: PURPOSE:To uniformly apply a thin film to a transparent substrate and to reduce the generation of public nuisance, by forming an optical recording medium by providing a recording layer containing a complex consisting of 7,7,8,8- tetracyanoquinodimethane and a metal on the transparent substrate. CONSTITUTION:A complex of 7,7,8,8-tetracyanoquinodimethane (hereinbelow referred to as TCNQ) is dissolved in an org. solvent not attaching a transparent substrate and the resulting solution is applied to the substrate by a spin coat method or a dipping method to form an optical recording medium having a thin recording layer provided to the transparent substrate thereof. As the transparent substrate, one transparent to semiconductive laser beams and withstanding the rising in temp. at the time of the irradiation of laser beam is pref. and polymethyl methacrylate etc. are suitable. As the metal TCNQ complex, there are alkali metal TCNQ, alkaline metal TCNQ and transition TCNQ, etc.
Patent JP-S58125070-A (JP)
Title: Exposure controlling method for image recorder
Inventor: INOUE MOTOICHIROU
IPC: G03G15/043
Filed: 1982-01-20
Abstract: PURPOSE:To prevent the shift of the position of the leading edge of each paper, by providing a paper detector in a carrying path and permitting the start of exposure to a photoreceptor after the elapse of a specific time from the time point when the paper detector outputs a signal indicating the arrival of the paper. CONSTITUTION:A set time of the first timer T1 of an image recorder is set as a time t1 required for movement of the leading edge of the paper from the part of a paper detector 6 to resist rolls 10. A set time t2 of the second timer T2 is set as a time when the paper and an image on a drum can be positioned without stopping a roll 45 at all, namely, a time when the length between the leading edge and a transfer part is equal to that between the transfer part and an exposure position. Exposure of the photoreceptor is started after the elapse of a specific time from the time point when the paper detector 5 outputs the signal indicating the arrival of the paper, thereby preventing the shift of the position of the leading edge of each paper.
Patent JP-H01183717-A (JP)
Title: Constant current circuit
Inventor: KATOU SHIYUUROU
IPC: G05F3/22
Filed: 1988-01-18
Abstract: PURPOSE:To suppress both the input overvoltage and the output overvoltage and to avoid the breakage of an electronic equipment due to the overvoltage by detecting the overvoltage and energizing a transistor forming a bypass circuit with the output of said overvoltage detection. CONSTITUTION:An overvoltage detecting circuit 7 is actuated when such voltage that serves as the overvoltage when viewed through an output terminal 6 is applied to an input terminal 1. Then a Zener current flows to a constant voltage diode 8 when the voltage of the terminal 6 is boosted higher than a prescribed level. As a result, a transistor TR10 conducts and the collector current of the TR10 functions to bypass the current supplied from a constant current diode 3. Thus the base current of a TR2 is satisfactorily reduced and therefore the output current received from the terminal 6 become minute. Then the output voltage of the terminal 6 is set under a balanced state with the prescribed value of the diode 8. Thus it is possible to prevent the breakage of an electronic equipment due to the overcurrent.
Patent JP-H04239660-A (JP)
Title: Image forming apparatus
Inventor: SHIBATA EIJI
IPC: G03G17/00
Filed: 1991-01-24
Abstract: PURPOSE:To eliminate fouling of an electrode with an aperture and clogging of holes, and provide an image forming apparatus which depends on the durabil ity of cloud generating device not so much. CONSTITUTION:When feeding action of a carriage 10 starts, a sensor 57 detects the carriage 10. Thereby, a driving roller 20, a feed roller 23 and a cam roller 27 in a toner case 21 are driven to generate a cloud.
Patent JP-S5291051-A (JP)
Title: Wrapping films
Inventor: KISHI HIDEHIRO
IPC: C08L31/04
Filed: 1976-01-27
Abstract: PURPOSE: Wrapping films for home uses and food packaging uses with excellent fog resistance and good workability for packaging, consisting of a compositions obtained by incorporating sorbitan monooleate and a glycerine acetic acid alkyl ether with polyethylene. 
     COPYRIGHT: (C)1977,JPO&Japio