baber/WOPTO huggingface dataset:
Patent JP-S59156165-A (JP)
Title: Powerconverter
Inventor: TAMAOKI YOSHIKATSU
IPC: H02M7/521
Filed: 1983-02-24
Abstract: PURPOSE:To efficiently operate a power converter to a high frequency range by providing a switching unit having a static induction thyristor before a transformer. CONSTITUTION:A DC power source 1 is converted by a switching unit 3 having a static induction thyristor into high frequency power, and the obtained high frequency power is stepped up or down by a transformer 7. The secondary side output of the transformer 7 is rectified by a full-wave rectifier 8 via a pin diode, filtered by a filter 9 having a choke coil and a condenser, and then supplied to a load 10. The switching unit 3 is controlled by the output of a controller 4 energized by a power source 5.
Patent JP-H06243824-A (JP)
Title: Flashing discharge tube
Inventor: FURUYA TETSUO
IPC: H01J61/067
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a flashing discharge tube having a very fine inner diameter in which a cathode member is fixed solidly to a cathode holding member, the degree of freedom of selecting a sintered body material to form a part of the cathode member is large, the impregnating process of an electron emitting material is simple, and the condition is advantageous in respect of the service life. CONSTITUTION:This flashing discharge tube consists of a metallic material, and a connecting member 7 to fix both a cathode member 6 and a metal rod 5 to be a cathode holding member is provided. Both the cathode member 6 and the metal rod 5 to be the cathode holding member are fixed by the connecting member 7 not to project the tip 6a of the cathode member 6 from the tip 7a of the connecting member 7 to an anode 2 side, and then both members are connected electrically and mechanically.
Patent JP-H11232334-A (JP)
Title: Travel plan preparation system and computer readable medium for recording program
Inventor: MATSUMURA HIROYUKI
IPC: G06Q10/10
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a travel plan preparation system that flexibly can decide an destination region and a facility of the travel and easily prepare a travel plan. SOLUTION: A storage device 26 stores facility data. A keyboard 12 inputs data for specifying a region and data for specifying kinds of facilities. A control part 29 retrieves the facility data stored in the storage device 29 on the basis of the data for specifying the inputted region and the data for specifying the kinds of facilities. The control part 29 displays names of facilities based on data of the names of facilities in the retrieved facility data as a list in a display device 14. The keyboard 12 inputs data for selecting the names of facilities displayed as a list in the display device 14. A travel plan preparation means prepares a travel plan for visiting the selected facilities.
Patent JP-S53117275-A (JP)
Title: Low pressure vapor discharge lamp
Inventor: WATANABE YOSHIO
IPC: H01J61/00
Filed: 1977-03-22
Abstract: PURPOSE: To form a uniform plasma in a discharge bulb by rotating plasma at a high speed with an anode made of a high magnetic permeable material as part of a magnetic circuit in a discharge bulb for a low pressure vapor discharge lamp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10228931-A (JP)
Title: Element for monitoring charging and discharging cycle lifetime of secondary battery
Inventor: TAKEI FUMIO
IPC: G01R31/36
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To realize a monitoring function, which can output the signal or information corresponding to the charging and discharging cycle lifetime of a secondary battery to the outside, by arranging a positive electrode collector, a positive electrode material, an electrolyte, a negative electrode material and a negative electrode collector in order in the lateral direction so as to form a composite body, and providing a means, which can detect the charging and discharging cycle lifetime of the composite body. SOLUTION: A monitor element 10 for monitoring the charging and discharging cycle lifetime of a secondary battery is formed of a composite body, which is formed by arranging reach layer of a positive electrode collector 11, positive electrode material 12, electrolyte 13, negative electrode material 14, and a negative electrode collector 15 in order in the thin film condition between two insulating members 16, 16'. At the time of monitoring the charging and discharging cycle lifetime of the secondary battery with this element 10, this element 10 is arranged in parallel with a battery to be monitored. Color change of a surface of the electrode is observed through a transparent insulating member, or electrical impedance of the monitor element is measured so as to know the residual lifetime of the battery.
Patent JP-H10228039-A (JP)
Title: Waveguide type optical arrester
Inventor: IWASAKI MASAAKI
IPC: G02B6/125
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a device which can efficiently and automatically evade signal light exceeding the permissible range of electric field intensity from a transmission line without any external control. SOLUTION: On the top surface of a substrate 11, a linear waveguide 12 is provided. A nonlinear waveguide 13 which varies in refractive index with the electric field intensity of light is provided in contact with or at a specific interval with the linear waveguide 12. A branch structure is formed of the two waveguides. The linear waveguide 12 is an original optical transmission line. The nonlinear waveguide 13 is an evasion path for a case wherein the electric field intensity of incident light exceeds a specific value. The refractive indexes of the linear waveguide 12 and nonlinear waveguide 13 are adjusted by selecting materials so that the incident light 14 is propagated in the linear waveguide 12 when the intensity is less than the set value and in the nonlinear waveguide 13 when the set value is exceeded.
Patent JP-H04268276-A (JP)
Title: Copying method to storage medium
Inventor: SASAKI KATSUNAO
IPC: G11B23/38
Filed: 1991-02-25
Abstract: PURPOSE:To provide a copying method for a flexible disk having good workability and high reliability with respect to the copying method to a storage medium. CONSTITUTION:The constitution is made in such a manner that after master file data DM including an identification information DI of a label 2 adhered to the medium 1 are copied to a dead disk 4 from the master disk 3, label data DL selected in accordance with the label identification information DI on the said medium 1 are printed out by a label printer 5 and adhered to the medium 1.
Patent JP-S62189523-A (JP)
Title: Keyboard input device
Inventor: AGAWA MASANORI
IPC: G06F3/02
Filed: 1986-02-14
Abstract: PURPOSE:To identify the modification of a mode clearly and correctly by changing tone quality for recognizing a key input operation through a general key at every mode of a keyboard in a sound generator circuit. CONSTITUTION:If a mode conversion key 12 is operated, the inner codes of each key on the keyboard 6 is switched to other codes, and the frequency of a sound signal in the sound generator circuit 7 is switched to frequency set corresponding to the other mode. At the time of inputting operation of the general key 13 hence onward, the input recognition sound emitted from a speaker 8 becomes a specific sound with tone quality different from in the previous mode before conversion. If there are plural mode conversion keys 12, the tone quality of the input recognition sound can be changed at every mode which can be set by combining said keys 12. Therefore the keyboard becomes easier-to-handle.
Patent JP-S56127398-A (JP)
Title: Separation of sterol glucoside
Inventor: NAGATA KOUICHIROU
IPC: C07J17/00
Filed: 1980-03-11
Abstract: PURPOSE: To separate the titled glucoside useful as pharmaceuticals such as hemostatic agent, blood vessel reinforcing agent, antishock agent, antiphlogistic agent, etc., in high purity, by the reprecipitation of crude sterol glucoside with specific solvent system as pyridine, etc.  
     CONSTITUTION: Grude sterol glucoside obtained from refining process of vegetable oil such as soybean oil (pref. a steroid-containing material obtained as a layer between the water layer and the fatty acid layer in the preparation of fatty acid by the acid decomposition or the alkali decompositon and successive acidification the soda cake produced by the alkali deacidification process of the vegetable oil) is subjected to reprecipitation using pyridine or dioxane-acetone as the solvent system, and the crystallized sterol glucoside is separated as the objective product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52113726-A (JP)
Title: Microfilm
Inventor: KASUYA MICHIO
IPC: G03C1/765
Filed: 1976-03-19
Abstract: PURPOSE:To render a microfilm easy to handle and prevent its damage, by forming a folding portion in a microfilm sheet.
Patent JP-S60175392-A (JP)
Inventor: SEMORI YOSHIO
IPC: H05B6/64
Filed: 1984-02-20
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-H04215516-A (JP)
Title: Device for actively adjusting body motion in automobile
Inventor: MIHIYAERU BUANAA
IPC: B60G17/04
Filed: 1991-02-26
Abstract: PURPOSE: To provide a device for actively adjusting body motion in an automobile for achieving comfortable automobile traveling with less energy consumption. CONSTITUTION: Extremely soft compensation springs 13 are provided in such set sizes as to support most part of static mass of an automobile body 11, parallel adjusting members 12 are provided to be parallel to the compensation springs 13, the adjusting members have harder specific spring characteristics compared to the compensation springs 13, and semi-active type damper units are formed to apply to above two elements in parallel.
Patent JP-S50133034-A (JP)
IPC: A63C9/084
Filed: 1975-03-13
Abstract: An adjustably biased ski binding which provides a combination of safety features which permit the release of the ski in the pitch and yaw planes at moments less than those ordinarily resulting in injury. The binding permits easy, step-in entry and allows exit by either a pivoting or twisting movement.
Patent JP-H02209004-A (JP)
Title: Oscillating circuit
Inventor: YOSHIMURA TSUTOMU
IPC: H03B5/36
Filed: 1989-02-09
Abstract: PURPOSE:To reduce the current consumption at oscillation stop by turning off a MOS transistor(TR) being a feedback resistor with an oscillation stop signal. CONSTITUTION:When an H level oscillation stop signal is inputted to a gate of an N-channel MOS TR T3 connecting to an input of an oscillation inverter G1, the TR T3 is turned on, the gate of the oscillation inverter G1 is fixed to an L level and the oscillation is stopped. Then an output of the oscillation inverter G1 goes to an H level and an N-channel MOS TR T2 is turned off. Then an output of an inverter G2 is inputted to a gate of a P-channel MOS TR T1 and the TR T1 is turned off. Since the TRs T1, T2 being feedback resistors are turned off, no useless current flows between the input and output of the oscillating inverter G1.
Patent JP-H10229440-A (JP)
Title: Telephone system for mobile object
Inventor: WATANABE HIROSHI
IPC: H04W88/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To quickly and surely specify a speech destination with few number of buttons and of button operations in the mobile telephone system, having a function that reads information to specify each speech destination in the case of selecting the destination. SOLUTION: Whether the operation of an (UP) increase switch and a (DOWN) decrease switch provided to a remote unit is 'long depression' or 'short depression' is discriminated, and in the case of the 'long depression', voice reading is made sequentially only for a memory number and in the case of the 'short depression', voice reading is made sequentially for the memory number, a name and a telephone number. After the memory number is selected, when no operation is made for a prescribed time internal, automatic dial processing is executed.
Patent JP-S61191108-A (JP)
Title: Variable attenuator
Inventor: NAKAMURA YUTAKA
IPC: H03H7/25
Filed: 1985-02-19
Abstract: PURPOSE:To obtain an attenuation characteristic uniform over a wide control voltage range by providing a prescribed bias current control means to a bias circuit of a variable attenuator using three PIN diodes connected in pi-shape. CONSTITUTION:The bias circuit 1 is provided with a circuit comprising a Zener diode D7 and diodes D4-D6. In using said circuit, the relation between a control voltage VAGC fed to the PIN diode D3 and a bias current IC of the diode D3 is shown in figure. That is, the bias current IC does not flow until an operating point VC comes and changes expotentially to the control voltage VAGC in a region over the operating point VC. On the other hand, the attenuation of the variable attenuator is nearly proportional to the logarithm of the bias current IC. Thus, uniform attenuation characteristic is obtained over a wide range of the control voltage.
Patent JP-S63198478-A (JP)
Title: Coding system for still image
Inventor: TANOUE MAKIKO
IPC: H04N19/137
Filed: 1987-02-13
Abstract: PURPOSE:To shorten a transmission time and to decrease vector quantization distortion in case a fixed code book is used by taking out a code book corresponding to the standard deviation of code obtained by the matching of a vector quantizer. CONSTITUTION:An error signal obtained from between a data generated by sampling an original image and that generated by sampling a reproduced prediction picture is converted to a block code by the vector quantizer 3. Thus generated code and the respective codes of the code book from a code block selector 4 are compared with each other to transmit only the index of a code that is matched to a receiver. In such a case, the code matched by the quantizer 3 at the time of transmitting a picture at the preceding stage is decided by the selector 4 about the above mentioned code belongs to which area of the code book so that the code book is farther divided and a most suitable code is selected as the object of matching by the quantizer 3 in the following picture processing. In such a way, more fine code is gradually selected from the code book, hence distortion caused by the quantization of vector is decreased.
Patent JP-H01209981-A (JP)
Title: Variable speed driver
Inventor: UENISHI AKIRA
IPC: H02P27/06
Filed: 1988-02-15
Abstract: PURPOSE:Not to superpose a DC voltage upon an AC voltage which is implied to an induction motor, by changing pulse width of the gate pulse according to the ripple component in the DC voltage. CONSTITUTION:A subtractor 30 generates a ripple signal VR subtracting a reference value V' from a DC voltage VO. A control compensator 31 amplifies or attenuates the ripple signal VR according to a inverter frequency signal fI. An adder 32 generates a compensative frequency signal fC by adding the ripple signal VR from the control compensator 31 to the inverter frequency signal fI from an adder 23. This compensating frequency signal fC is fed to a gate pulse generator 24. Therefore the adder 32 compensates the inverter frequency signal fI according to the ripple signal VR.
Patent JP-S53116846-A (JP)
Title: Heat-sensitive printing apparatus
Inventor: ISHIZAWA TOSHINORI
IPC: B41J2/32
Filed: 1977-03-23
Abstract: PURPOSE:To maintain the temperature at a constant level by controlling the power supply of a heater section of a heat-sensitive head, which is provided at one end of the base, in response to the output signals of a heat-sensitive element.
Patent JP-S52115047-A (JP)
Title: Elevator group control system
Inventor: SUZUKI OSAMU
IPC: B66B3/00
Filed: 1976-03-22
Abstract: PURPOSE: To cancel the assignment of ride calls taken place from the cage position to the floor corresponding to the cage call in the cage in full cage by an elevator group control system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61190905-A (JP)
Title: Yoke for dot-printer heat
Inventor: YAHAGI SHINICHIRO
IPC: H01F7/06
Filed: 1985-02-19
Abstract: PURPOSE:To enable to perform a high-speed printing by a method wherein the title yoke is formed with a magnetic soft steel material, and the content of C, Si and Al is specified. CONSTITUTION:The title yoke is formed by casting the soft magnetic material fundamentally consisting of 10% or less of C, 10.0% or less of Si, 10.0% or less of Al, and Fe and unavoidable impurities for the remainder. C reduces permeability and corrosion resistance. Si improves magnetic characteristics, it makes electric resistance larger and reduces an eddy current. Also, the oxygen which gives adverse effect on magnetic characteristics is removed by a deoxidizing function. If the content of oxygen is small in quantity, the above-mentioned effect can not be obtained sufficiently, and if the content of oxygen is too much, the castability is impaired, and the manufactured article become fragile. Al increases electric resistance, and it is effective for improvement in magnetic characteristics. Also, Al increases the workability of the yoke by improving the flagility caused by the usage of a large quantity of Si, but as it increased the coersive force which is undesirable as the material for a magnetic core, it is added in the minimum quantity required in accordance with the quantity of Si to be added. If the quantity of Al is too much, it impairs castability.
Patent JP-H02215684-A (JP)
Title: Guide rail of elevator vertically elevated
Inventor: KAGAMI MASAAKI
IPC: B66B7/02
Filed: 1989-02-13
Abstract: PURPOSE:To smoothen the periodic fluctuation a of spring constant by way of attempering the spring constant against the horizontal direction displacement of a rail from becoming a significantly large value locally near a rail support point by partially separating a rail head part from a rail leg part in the rail longitudinal direction near the rail support point to fix the rail. CONSTITUTION:A rail head part 7' which is a part where a engaging element to guide a cage with a rail is engaged and a rail leg part 7'' which is a part where a fixture to fix the rail on a building is engaged are partially separated from each other with a slit 8 in the rail longitudinal direction near a rail support point (a rail bracket 10). Consequently, it is possible to attemper a spring constant against the horizontal direction displacement of the rail from becoming a significantly large value locally near the rail support point so as to smoothen the periodic fluctuation of the spring constant.
Patent JP-H10213269-A (JP)
Title: Trailer hose stand
Inventor: NAKADA SHIGERU
IPC: F16L3/14
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent the front fall of a hose surely by fixing a stopper for obstructing the front fall of a pole in the cab side of the erection base position of the pole, in a trailer hose stand erected and supported the pole swingably through the spring of a rear arch arranged in the rear side of a cab. SOLUTION: A trailer hose stand 3 for hanging a hose connected to a tractor is installed in an erection state on the rear arch 2 arranged to the rear side of the cab 1 of a trailer. The stand 3 is constituted by a pole 4 and a spring case 5 for building in a spring installed on the base part of this pole 4 and supported to a bracket 6 fixed on the rear arch 2 swingably in the erection state. Meantime, a stopper 7, for obstracting the front fall of the stand 3, provided a buffer material 8 to the contact surface to the spring case 5 is fixed to the cab 1 side of the hose stand bracket 6 of the spring case 5 and it is prevented to hit to the cab 1 by the front fall of the stand 3.
Patent JP-S55125355-A (JP)
Title: Fuel injector
Inventor: YANAGIHARA SHIGERU
IPC: F02M61/00
Filed: 1979-03-17
Abstract: PURPOSE: To delay injection of air fuel mixture adequetly and provide the same intervals of injection as those of pressure variations in a combustion chamber by blasting high pressure fuel into one side of a nest of finely crowded channels and out of the other side.  
     CONSTITUTION: Fuel highly pressurized travels a fuel flow manifold 9 in a body 5 and a center manifold 8 in an injection tip 6 and is blasted into a combustion chamber 7. The fuel is turned into mist in a fining layer 11 placed most internally in the injection tip 6. The fine mist of fuel is mixed with fefluent gas from the combustion chamber 7 in a mixing layer 12 located intermediately in the injection tip 6 and then injected into the combustion chamber 7 through the most external crowded- channel nest 13 with an adequet time lag depending on a pressure in the combustion chamber 7. One channel in said crowded nest 13 close to the fuel supply face is approximately up to 1W5μm in an average diameter and 1W4mm in length. The time lag from a fluctuation in pressure is under 100ms per a pressure difference 1kg/cm 2  between fuel and air in the combustion chamber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03236019-A (JP)
Title: Organic thin-film element
Inventor: AOKI SHINYA
IPC: G02F1/17
Filed: 1990-02-14
Abstract: PURPOSE:To allow the impression of a strong electric field to a charge transfer complex and the practicable application of the above element to a display element, etc., by forming a 2nd org. thin-film layer between a 1st org. thin-film layer and the 2nd electrode layer of only either of a donor type moecule and an acceptor type molecule. CONSTITUTION:The org. thin-film element is successively laminated with a 1st electrode layer 12, the 1st org. thin-film layer 14 including the alternate lamination type charge transfer complex, the 2nd org. thin-film layer 15 and the 2nd electrode layer 16 on a substrate 11. The 2nd org. thin-film layer 15 is formed of only either of the donor type molecule and the acceptor type molecule. The 2nd org. thin-film layer 15 functions as an excellent insulating layer when a negative voltage is impressed to the 2nd electrode layer 16 in the case this layer consists of the donor type molecule and when a positive voltage is impressed thereto in the case the layer consists of the acceptor type molecule. The impression of the strong electric field to the alternate lamination type charge transfer complex in the 1st org. thin-film layer is, therefore, possible and the practicable application of this element to the display element, etc., is feasible.
Patent JP-S60177052-A (JP)
Title: Fiber-reinforced poly-4-methyl-1-pentene composition
Inventor: ABE SHIYUNJI
IPC: C08L23/00
Filed: 1984-02-23
Abstract: PURPOSE:To produce the titled composition having excellent heat-resistance, mechanical strength and impact resistance of the base resin and suppressed deformation caused by the warpage of the molded article, by compounding poly-4- methyl-1-pentene with a specific modified poly-4-methyl-1-pentene, a reinforcing fiber and a specific alpha-olefin copolymer. CONSTITUTION:The objective composition is produced by compounding (A) 80- 99.99pts.(wt.) of poly-4-methyl-1-pentene, (B) 0.01-20pts. of a graft-modified poly-4-methyl-1-pentene having an intrinsic viscosity [eta] of 0.3-10dl/g and grafted with 0.5-15wt% unsaturated carboxylic acid or its derivative, (C) a reinforcing fiber material (1-300pts. per 100pts. of the components A+B), (D) an alpha-olefin copolymer having a crystallinity of <=35% measured by X-ray (10- 300pts. per 100pts. of A+B), and (E) a radical initiator (0-2pts. based on the component D).
Patent JP-H08196153-A (JP)
Title: Sheet for agriculture and horticulture
Inventor: HONGO HARUKI
IPC: A01G13/02
Filed: 1995-01-27
Abstract: PURPOSE: To prepare a sheet for agriculture and horticulture, capable of simply performing a sheet-covering work even by single person alone, when crops are subjected to a tunnel culture or when a sheet is covered on soil for preventing weeds, and capable of performing the work even in a day with strong wind. CONSTITUTION: This sheet 10 for agriculture and horticulture is produced by forming cylindrical double structure parts 14 at both the ends of a sheet 12 and forming the double structure parts into a structure enabling to attach weights 16 to the double structure parts. The weight and the sheet may be separated from each other or integrated with each other in the sheet 10 for the agriculture and the horticulture, and the weights 16 attached to both the ends can prevent the sheet from flying up with a wind.