baber/WOPTO huggingface dataset:
Patent JP-H05215216-A (JP)
Title: Speed change control device of continuously variable transmission
Inventor: YAMASHITA YOSHINOBU
IPC: B60W10/101
Filed: 1992-02-07
Abstract: PURPOSE:To improve the start feeling by providing a control means for setting and controlling the limiting line of engine rotating speed determined at the time of adjusting the change gear ratio in a start mode to transit to a drive mode to be biased to the target engine rotating speed side. CONSTITUTION:A speed change control device 76 of a continuously variable transmission 2 for a vehicle is adapted to continuously change the change gear ratio by varying the radius of gyration of a belt 8 wrapped round a driving pulley 4 and a driven pulley 6 according to various kinds of control modes. The change gear ratio in a start mode among various kinds of control modes is adjusted, and the limiting line of the engine rotating speed determined at the time of transition from the start mode to the drive mode is set and controlled to be biased to the target engine rotating speed side by a control means 134. Thus, after the transition from the start mode to the drive mode, the gap between the limiting line of the engine rotating speed and the target engine rotating speed is lessened to restrain racing of the engine rotating speed, so that the start of a vehicle is smoothed.
Patent JP-S582320-A (JP)
Title: Elastic polyurethane resin composition
Inventor: MATSUBARA SABUROU
IPC: C08G18/00
Filed: 1981-06-29
Abstract: PURPOSE:To prepare the titled composition having high tensile elongation at break, by using a hydrocarbon resin obtained by the polymerization of an isocyanate group-containing compound, an active hydrogen-containing compound, a hydrocarbon oil fraction having a specific boiling point and containing unsaturated hydrocarbons, and phenols, as a component of the composition. CONSTITUTION:The objective composition is prepared by mixing (A) a polyisocyanate compound having >=2 isocyanate groups in the molecule (e.g. 2,4-toluenediisocyanate), (B) a compound having >=2 active hydrogens in the molecule (e.g. castor oil), (C) a hydrocarbon resin (the product obtained by the polymerization of 100pts.wt. of a hydrocarbon oil fraction having a boiling point of 140- 280 deg.C and containing aromatic olefins and produced as a by-product of the thermal cracking of petroleum oil, with 7-25pts.wt. of phenols using a Friedel- Crafts catalyst) as an additive, and (D) a hydrocarbon solvent or a plasticizer (e.g. mineral spirit). EFFECT:The tensile elongation at break is increased, and the bleeding of the additive is reduced.
Patent JP-S62259058-A (JP)
Title: Measuring instrument for carbon concentration
Inventor: YAMAGUCHI TAKAAKI
IPC: G01N21/35
Filed: 1986-05-02
Abstract: PURPOSE:To measure concn. over a wide range without requiring manpower by automatically changing the amt. of a sample liquid and the amt. of an extracting gas according to a measuring range. CONSTITUTION:The sample liquid is fed from a sample liquid tank A by a sample liquid pump 1. The reactive liquid is fed thereto from a reactive liquid tank B by a reactive liquid pump 2. The sample liquid enters a deaerator 3 by which inorg. carbon compd. is deaerated. The deaerating gas is released from a releasing line 4. The sample liquid is thereafter intensified in pressure and enters a reactor 8 where the liquid is heated to a high temp. Org. materials are oxidized in a reaction tube 9. The gas is cooled by a cooler 10 and is reduced in the pressure; thereafter, the liquid enters a storage tank 12. The necessary flow rate is fed by the instruction of the control unit 17 to an extractor 15. The extracting gas is controlled of the flow rate by a control valve 18 in the extractor 15 by the instruction of the unit 17. The org. carbon in the oxidized sample liquid is extracted as carbon dioxide and is admitted together with the extracting gas into an IR spectroscope 16. The liquid after the extraction is discharged by a drain line 19. The unit 17 calculates and displays the concn. of the org. carbon in the sample liquid.
Patent JP-H042659-A (JP)
Title: Neutron shielding carbon material
Inventor: OGAWA ICHITARO
IPC: C04B35/52
Filed: 1990-04-16
Abstract: PURPOSE:To obtain a neutron shielding carbon material having excellent strength and thermal conductivity, comprising a sintered material of a mixture of fresh coke powder, boron nitride powder and metal power or ceramic powder as a component. CONSTITUTION:A carbon material comprising a sintered material of a powder mixture of 50-90vol.% fresh coke powder, 10-49vol.% boron nitride powder and 0.5-4vol.% metal power or ceramic powder. The metal powder used is a metal of group IVa, group Va, group VIa and group VIII of the periodic table and the ceramic powder is boride or carbide of the metal. The fresh coke may be either petroleum-based coke or coal-based coke and coke which is produced at relatively low temperature of <=600 deg.C and has 8-16% residual volatile content and, in the case of especially requiring high density, >=10wt.% residual volatile content is preferable as the fresh coke.
Patent JP-S59226185-A (JP)
Title: Diaphragm type salt water electrolysis method
Inventor: OZAKI TADAMASA
IPC: C25B1/46
Filed: 1983-06-08
Abstract: PURPOSE:To decrease the concn. of OH<-> formed in a cathode chamber by dilution and outflow of soft water and to supress formation of a side reaction in an anode chamber by supplying salt water to the anode chamber on one side of a diaphragm and soft water to the cathode chamber on the other side respectively at a specific rate. CONSTITUTION:A diaphragm 4 is interposed between a cathode 2 forming the peripheral wall in a structural body 1 and an anode 3 disposed at the center to segment and form said body to an anode chamber 5 and a cathode chamber 6. Salt water is supplied to the chamber 5 and soft water made by a water softener 10 consisting of an ion exchange resin is supplied 13 into the chamber 6 at <=10mg/l, more particularly about 0-3mg/l total hardness in terms of CaCO3. The essential requirement in this case is to supply the above-described salt water at a rate of 1:(0.5-3), more preferably 1:1 between the flow rate of the salt water and the flow rate of the soft water. Electrolysis of salt water is thus made possible while current efficiency as high as >=75% is maintained.
Patent JP-S5627067-A (JP)
Title: Ignition timing controller
Inventor: YONEDA KENJI
IPC: F02P5/153
Filed: 1979-08-08
Abstract: PURPOSE:To prevent the ignition timing from being retarded by a faulty knocking- sensing signal by stopping the retarding control of the ignition timing for a given period of time when the clutch is changed. CONSTITUTION:A vibration sensor 1 detects vibration having a specific frequency due to the generation of knocking. Its output is inputted to an operating and driving unit 10 through a processing unit 2, smoothing unit 3, comparing unit 4, integrating unit 5, comparing unit 6 and control signal-interrupting circuit 7. A clutch pedal switch 8, monostable multivibrator 9 and the cntrol signal-interrupting circuit 7 prevent the knocking-sensing signal from being inputted to the operating and driving unit 10 when the clutch is changed. Consequently, the ignition timing is prevented from being retarded by a faulty knocking-sensing signal.
Patent JP-2000293536-A (JP)
Title: Data processor
Inventor: TAKEO TETSUYA
IPC: G06F3/06
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the conflict of a system bus and to improve the processing efficiency of a data base by including a disk system part and a data base processing part which reads directly the data recorded at the disk system part and applies the data base processing to these read data. SOLUTION: A disk system part where the data are recorded and a data base processing part which is connected to the disk system part and reads directly the data recorded at the disk system part to apply the data base processing to these read data in response to the instruction given from a central processing part, are included. An intelligent disk system 21 consists of a selection/projection device 20 and a disk system 19. The device 20 is connected to a system bus 11 and a disk controller 13. Then no record data are transferred to the bus 11 for the selection and projection processing when only the selection/ projection processing is carried out. As a result, the conflict can be prevented with other data on the bus 11.
Patent JP-S62260419-A (JP)
Inventor: GUREN EFU WAIDONAA
IPC: H03K3/289
Filed: 1987-04-23
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-S62259322-A (JP)
Inventor: TAKAHASHI YUJI
IPC: H01H33/64
Filed: 1986-05-02
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-S58218007-A (JP)
Title: Magnetic tape reproducing system
Inventor: ISHIKAWA KIKUO
IPC: G11B5/027
Filed: 1982-06-11
Abstract: PURPOSE:To prevent the generation of distortion of a reproducing signal produced with a hysteresis characteristic of a magnetic tape, by inverting the phase of the reproducing signal and recording magnetically its output for reproducing the output. CONSTITUTION:An input signal IN2 of a curve Q is applied to an input terminal 1a and recorded on a magnetic tape 1e of the 1st recorder 1. The reproducing signal A has a small negative component with the hysteresis characteristic of the magnetic tape 1e as shown in Curve A. The phase of an output signal A is inverted at a phase inverting circuit 3 and its output signal B has a small positive component as shown in Curve B. The signal B is applied to the 2nd recorder 2 as the input signal IN2. The 2nd recorder 2 is in the special mode where the recording and reproduction are done at the same time, and the input signal B is applied to a recording head 2g as a signal C shown in Curve C. Thus, the phase of the input signal C is opposite to that of the signal Q and a signal on the tape 2e is outputted as a signal D. In this case, the level difference with the hysteresis is corrected so as to form a symmetrical signal of positive and negative component without distortion, and the phase is restored and the signal is outputted at a phase inverting circuit 4.
Patent JP-H11290390-A (JP)
Title: Autonomous traveling device for mobile body
Inventor: TSUCHIYA MANABU
IPC: G01C21/34
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for autonomously traveling a mobile body such as a wheelchair, which is moved outdoors while loading the aged or physically handicapped, without requiring driving to the rider himself. SOLUTION: The latitude and longitude or the like of a crossing on a traveling course are inputted by an input means 3, and a storage device 2 stores the information of respective crossings as the information of the traveling course. A guiding controller 4 successively compares the information of the traveling course stored in the storage device 2 with a current spot outputted from a GPS receiver 1 and performs correction control to a direction controller 5 for controlling the direction of the mobile body and a traveling distance controller 6 for controlling the traveling distance of the mobile body.
Patent JP-S6263370-A (JP)
Title: Arithmetic circuit
Inventor: HAMAI TSUNEO
IPC: G06F7/523
Filed: 1985-05-15
Abstract: PURPOSE:To execute the calculation at a high speed and simply by providing a preloading memory means to load the initial value of accumulation and hold this during the calculation and a product selecting means to give the value loaded on the preloading memory means to an adder in place of the product given from the multiplier. CONSTITUTION:The circuit is composed of a multiplying means 100, an adding means 200, an accumulating control means 300', an accumulating register means 500, a preloading memory means 600 and a product selecting means 700. When the calculation shown in a=k+X1Y1+X2Y2+... is executed and the total sum (a) is obtained, unchangedly, an initial value (k) of the accumulation is stored at a preloading register 602, and therefore, when the calculation is executed, it is not necessary to load the initial value (k) of the accumulation from an external terminal OUT again. Thus, the calculation can be executed at a high speed and simply.
Patent JP-S63267703-A (JP)
Title: Agricultural and horticultural wettable powder composition
Inventor: UBUKATA KOJI
IPC: A01N25/14
Filed: 1987-04-24
Abstract: PURPOSE:To obtain the titled composition, by blending a pharmaceutical containing a polycarbamate as an active ingredient with at least one of hydroxypropyl cellulose and hydroxypropyl methyl cellulose as a combined applicability improver with other chemicals. CONSTITUTION:An agricultural and horticultural wettable powder composition, containing a metallic salt of an alkylene bisdithiocarbamate or bismethyl dithiocarbamoyl zinc ethylenebisdithiocarbamate as an active ingredient and 0.2-5wt.% at least one of hydroxypropyl cellulose an hydroxypropyl methyl cellulose blended therewith and further preferably a surfactant, extender, etc., added and having improved physical properties. The above-mentioned composi tion is capable of preventing aggregation in combined application with other chemicals and exhibiting excellent combined applicability, further improved hydration property, suspensibility, fineness, dispersibility in water, etc., without a fear of toxicity to humans and animals and phytotoxicity to useful plants.
Patent JP-S5625364-A (JP)
Title: Enclosed type direct current motor-compressor
Inventor: YOSHIMURA TAKAO
IPC: H02K29/00
Filed: 1979-08-08
Abstract: PURPOSE:To conduct self-starting positively by a construction wherein slits in the direction that does not cross at right angles with the center lines of each phase winding are formed to a stator with two-phase type stator winding facing to a permanent magnet rotor on which N and S poles are symmetrically magnetized. CONSTITUTION:A stator 7 with stator winding 6 consisting of two-phase four coils 6a, 6a' and 6b, 6b' is mounted to face oppositely to a doughnut-shaped permanent magnet rotatory abdomen 8 which N and S poles are magnetized at 180 deg. intervals. A pair of slits 7a, 7b which do not cross at right angles with either of the center lines La, Lb of the winding 6a, 6a' and the winding 6b, 6b' each forming phases are made up to the stator 7. The winding of each phase is conducted in response to the locations of the rotor 8, and a compression element continuing to the rotor 8 is driven. Thus, since the rotor 8 is stopped at a location where a boundary line 8a of the magnetic poles N, S opposes to the slit 7a, 7b when a motor-compressor is  stopped, the magnetic poles N, S of the rotor 8 do not agree with the center lines of each phase, and the zero status of torque can be prevented.
Patent JP-S5327951-A (JP)
Title: Detaching apparatus
Inventor: KASAMA TSUNEO
IPC: B66C1/34
Filed: 1976-08-27
Abstract: PURPOSE: To provide an apparatus for detaching a suspended article by way of remote control or automatic operation, in which means for suspending articles is made of two hooks and at least one of these hooks is arranged movable, whereby article detaching operation can be made reliable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61260435-A (JP)
Title: Security-protected type optical recording medium
Inventor: MORINAKA AKIRA
IPC: G11B7/24
Filed: 1985-05-15
Abstract: PURPOSE:To prevent the surreptitious use and the wrong use of recorded information without hindering essential recording and reproducing by providing a security protection layer containing an organic matter which changes the light absorptivity of a specific wavelength range reversibly to function as an optical shutter. CONSTITUTION:Pits 14 are formed on a recording layer 12 by irradiating light from the side of a substrate 11 to perform recording. At the reproducing time, a reproducing light is irradiated from the side of the substrate 11, and the change of the reflection factor due to presence/absence of pits 14 on the recording layer 12 is read to decode recorded information. Consequently, light passes always a security protection layer 13 at the recording time and the reproducing time, and materials of the security protection layer 13 are changed variously to control the wavelength of the light absorbing range of the security protection layer in the normal use state. Thus, recording and reproducing in the normal use state are inhibited or permitted easily.
Patent JP-H10292034-A (JP)
Title: Poly(phenylene) having ethylene oxide chain as side chain and its production
Inventor: TERAHARA ATSUSHI
IPC: C08G61/10
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a poly(phenylene) having ethylene oxide chains industrially advantageously by oxidatively coupling a dialkoxybenzene having ethylene oxide chains in the presence of an oxidizing agent, an acid and a solvent. SOLUTION: An ethylene-oxide-chain-containing dialkoxybenzene in which each ethylene oxide chain is represented by formula II (wherein R<3> to R<6> are each H or a 1-10C hydrocarbon group; R<7> is a 1-10C hydrocarbon group; and (m) is 1-10) is oxidatively coupled in the presence of 0.001-10 mol, per mol of the dialkoxybenzene, of a catalyst such as bis(acetylacetonato)oxovanadium (IV) complex, an oxidizing agent being an oxygen gas or air, an acid such as proton acid and a solvent to obtain an ethylene-oxide-chain-containing poly(olefin) represented by formula I (wherein R<1> is an ethylene oxide chain represented by formula II; R<2> is a 1-10C hydrocarbon group or an ethylene oxide chain represented by formula II; and (n) is the average degree of polymerization and is 2 or greater).
Patent JP-H01274911-A (JP)
Title: Hammer drill
Inventor: ODA TAKASHI
IPC: B23B45/16
Filed: 1988-04-25
Abstract: PURPOSE:To ensure the smooth motion of a member for giving a striking force to a drill bit by providing an annular air vent gap between the external surface of a piston with the forward end thereof located within the rear end of a spindle having an open rear end and the rear internal surface of the spindle. CONSTITUTION:At the time of striking, the forward end of a piston 4 deeply enters a spindle 3 and concurrently a hammer 41 advances to hit a striker 33. In this case, air within the spindle 3 escapes outside via an annular gap between the external surface of the piston 4 and the internal surface of the spindle 3 and, therefore, does not resist the advance of the piston 4 and hammer 41. Also, when the piston 4 retreats, air is smoothly supplied to the inside of the piston 3 via the aforesaid gap. According to the aforesaid construction, the speed of the hammer 41 is high at the time of hitting the striker 33 and a high striking impact is thereby giving to the striker 33.
Patent JP-S5625459-A (JP)
Title: Printing device
Inventor: SAKURAI ATSUSHI
IPC: B41J3/00
Filed: 1979-08-09
Abstract: PURPOSE: To enable specific printing by the use of ordinary paper which is inexpensive and easily available by building a mechanism for applying a specific processing to the ordinary paper in a printing device.  
     CONSTITUTION: By a printing device having a built-in mechanism for applying a specific processing to ordinary paper, specific printing is performed by using the ordinary paper. For instance, printing paper 1 of ordinary quality drawn out from a paper roll is sent, by pinch rollers 2 and 2', to rollers 3 and 3' for applying a heat-sensitive agent and is coated with the solution 4 of the heat-sensitive agent by the rollers 3 and 3'. The printing paper 1 coated with the heat-sensitive agent is dried by a blowing drier 5 and sent to a pad 9 by a paper-feeding roller 7. A thermal head 8 applies thermal printing to the printing paper 1 on the pad 9, thereby the printing being finished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63267922-A (JP)
Title: Waveguide type optical switch
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 1987-04-27
Abstract: PURPOSE:To uniformly apply an electric field effect to guided light so that good characteristics are obtd. by providing auxiliary electrodes spaced from electrodes to the outside of light guides and impressing the voltages of respectively reverse polarities to the adjacent electrodes and the auxiliary electrodes. CONSTITUTION:The auxiliary electrodes 11, 12 spaced from the electrodes 9, 10 provided on the light guides 2, 3 of the coupling part are provided on the outside of the light guides 2, 3 in addition to said electrodes and the voltages of the reverse polarities are impressed to the adjacent electrodes so that the electric field distributions in the light guides 2, 3 are controlled symmetrically with the center. The electric fields, therefore, have the symmetrical shape even if a positional deviation of the electrodes on the light guides arises and, therefore, the guided light propagating in the light guides 2, 3 on the outermost side, eventually, receives the effect of the electric fields of the same size. The waveguide type optical switch having the good characteristics is thereby obtd.
Patent JP-S5435610-A (JP)
Title: Multi-access rural radio telephone traunking system
Inventor: NAKA SUSUMU
IPC: H04W84/14
Filed: 1977-08-25
Abstract: PURPOSE: To install a multiplex trunking line between the line concentrator and the master station radio equipment, so that the master station radio equipment can perform control signal transfer and metering pulse transfer with the speech path to reduce the cost of the master station radio equipment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61256108-A (JP)
Title: Method of burning fluid fuel and turbulent flow burner for executing said method
Inventor: JIERAARU FURAMAN
IPC: F23D1/02
Filed: 1986-05-01
Abstract: In this combustion process a fluid fuel such as pulverized coal mixed with primary air is injected along an axis and secondary air is injected along a helical path around the axis. Tertiary air is injected around the combustible fluid and the secondary air in substantially the same direction as the combustible fluid, in a substantial circumferentially continuous coaxial ring which is laterally confined downstream of the injection point.
Patent JP-H08298087-A (JP)
Title: Electron microscope
Inventor: MYOCHIN KENICHI
IPC: H01J37/26
Filed: 1995-04-26
Abstract: PURPOSE: To provide an electron microscope easy to adjust and easy to operate. CONSTITUTION: Current detectors 15, 16, a camera 17, capable of taking in and out, and a movable part of an electron gun 2 are arranged between an accelerating tube 4 and an irradiation lens 6, ad data such as current value, brightness distribution, and moving position of the electron gun 2 obtained with them are stored in a memory of a central processing unit 19. The central processing unit 19 adjusts the position and angle of the electron gun 2 based on these data. By automating the adjustment of the electron gun, which usually requires experience, time, and labor, an electron microscope easy to adjust and easy to operate can be provided.
Patent JP-S5528940-A (JP)
Title: Perfusion device for organ
Inventor: FUKUSHIMA KIYOTAKA
IPC: A01B17/00
Filed: 1978-08-22
Abstract: PURPOSE: A compact perfusion device for organs, designed to control the perfusion fluid easily, compresing organ chambers, a fluid flow measuring chamber, an artificial lung, a fluid reservoir, and a heat exchanger in a cassette.  
     CONSTITUTION: After sterilizing and washing parts, all the units, e.g. the rotary pump 21 and controlers, are operated. The perfusion fluid is fed from the pump 21, through the pH measuring cell 18, glass electrode 31 and deaerating chamber 19, to the organs 20 and 20 and fluid flow measuring chambers 13, and artificial lung 17, and fluid reservoir 15. The fluid is then returned to the pump 21 via the filter. The respective units are automatically controlled by the commonds based on the pH measurement of the electrode 31, pressure monitor 35, and temperature sensor 36.  
     USE: Useful for implantation of organs, e.g. kidneys and livers. 
     COPYRIGHT: (C)1980,JPO&Japio