baber/WOPTO huggingface dataset:
Patent JP-2000260465-A (JP)
Title: High-temperature sodium secondary battery and its manufacture
Inventor: MITSUYOSHI TADAHIKO
IPC: H01M10/39
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-temperature sodium secondary battery suitably used for a system such as a power storage device and an electric vehicle and to provide its manufacturing method. SOLUTION: Inside a negative electrode chamber of a high-temperature sodium secondary battery, gases such as a hydrogen gas, a nitrogen gas and an inactive gas are received together with sodium in the inside and outside of a sodium container 5 with an opening part formed in its lower part or bottom part, and the pressure of the gas present in the space outside the sodium container is controlled through a sealing hole formed in a negative electrode container 2 so as to be directly coupled to the.space outside the sodium container 5.
Patent JP-H01238532-A (JP)
Title: Antiinfectant
Inventor: YOSHIHARA MASATO
IPC: A61P31/04
Filed: 1988-03-16
Abstract: PURPOSE:To provide an antiinfectant having an antiinfective action, useful for viral diseases and causing no adverse reaction, by containing the alkaline water extract of pine tree seed shells. CONSTITUTION:The seed shells of a pine tree such as black pine tree, red pine tree or GOYOMATSU (a five leaves pine tree), preferably the shells of the edible seeds of the GOYOMATSU, are extracted with an alkaline water such as ammonia water at ordinary or high temperature, followed by performing the filtration, concentration and drying of the extract to provide a powder. The objective agent contains the powder as an active ingredient and is obtained by compounding the powder with a carrier for preparations and subsequently preparing the composition by a conventional method. The agent can be prepared in a shape of tables, granules, powders, injections, etc. The powder of the active ingredient has a slightly characteristic smell and is readily soluble in water and brown. The alkaline water for the extraction is preferably used under a pH of >=7 in an amount of approximately five times that of the seed shell of the pine tree.
Patent JP-H075240-A (JP)
Title: Method and apparatus for improvement of accuracy of estimation of position of gps
Inventor: KURISUTOSU TEII KIRUTSUOSU
IPC: G01C21/00
Filed: 1994-03-31
Abstract: PURPOSE: To improve the accuracy of positioning estimation of a global position system(GPS) by using data from an inertia reference unit(IRU). CONSTITUTION: Navigation signals are received from a GPS Satellite by a GPS receiver 210 positioned at a first position at a first time. A GPS processor 302 calculates the first positioning estimation PE of the receiver 210 in the first time from a plurality of navigation signals. Next, after the receiver 210 is moved to a second position at a second time, the navigation signals are received from the satellite, and the second positioning estimation PE of the receiver 210 in the second time is calculated by the processor 302. Then, the processor 302 receives velocity vector V during lapse of time from the first time to the second time from an IRU 304. Finally, a navigation device 306 calculates the high-accuracy value of the second position on the basis of the first and second positioning estimation PE, the velocity vector V and the lapse of time.
Patent JP-H11318065-A (JP)
Title: Ac generator for vehicle
Inventor: KUSASE ARATA
IPC: H02K21/04
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To easily install a plurality of permanent magnets between pawl- shaped magnetic poles, while restraining deterioration of heat dissipating prop erty which a Lundell type rotor of an AC generator originally has for a vehicle. SOLUTION: A Lundell type rotor is constituted of a plurality of permanent magnets 9 which are arranged between pawl parts 13, 14 of pawl-shaped magnetic poles 11, 12, rings 26 with widths narrower than the axial direction lengths of the permanent magnets 9, retaining members 27 interposed between the permanent magnets 9 and the rings 26, etc. The rings 26 are fitted in trench parts 25 formed on the pawl parts 13, 14 of the pawl-shaped magnetic poles 11, 12 and are fixed to the trench parts spanning a plurality of the pawl parts 13, 14. Thus the plurality of the permanent magnets 9 and the rings 26 are combined via the retaining members 27.  Thereby the plurality of the permanent magnets 9 can be arranged between the plural pawl parts 13, 14, without spoiling the performance as much as possible caused by surface area such as magnetic flux supplying ability and cooling performance which the Lundell type rotor originally has.
Patent JP-2000260932-A (JP)
Title: Lead frame and its manufacturing method
Inventor: IDEYOSHI NORIBUMI
IPC: H01L23/50
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame that does not cause wire bonding failures by preventing a lead and an inner lead from deforming. SOLUTION: A lead frame, consisting of a lead 11 (an inner lead tip part 11a, an inner lead 11b, and an outer lead 11b), an island 13, a suspension lead 14, and a connection part for tentatively fixing the suspension lead 14 and the inner lead tip part 11a is manufactured through a photoetching method or the press machining, using a metal base that is made of a 42 alloy or a copper alloy 0.1-0.2 mm thick. Then, a fixing tape is glued onto the connection part of the lead frame, one portion of the suspension lead 14, and the inner lead tip part 11a, and the tip of the connection part and the inner lead tip part 11a is cut and removed, thus obtaining a lead frame 30 where a fixing tape 21a is formed on one portion of the suspension lead 14 and the inner lead tip part 11a.
Patent JP-S51139761-A (JP)
Title: Pulse amplifier for triggering thyristors
Inventor: KAMO KAZUKI
IPC: H02M1/08
Filed: 1975-05-28
Abstract: PURPOSE: To obtain a pulse amplifier suitable for generating a triggering pulse with voltage spikes at the leading edge thereof. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11262082-A (JP)
Title: Acoustic device
Inventor: MURASE ATSUNOBU
IPC: G10L21/0208
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To remove an audio signal component which is reproduced by means of a small amount of arithmetic quantity and to calculate the band level of noise by providing an audio signal delay means, an audio signal component removing means, and a noise characteristic analyzing means. SOLUTION: An audio signal inputted to an audio signal delay means 507 is outputted to the audio signal component removing means 503, after delaying an audio source signal for the portion of time delay until the sound reaches from an audio output terminal to a noise detecting microphone. Audio reproduction sound is removed from the mixing signal of noise inputted from a noise detecting microphone signal input terminal 502 with audio reproduction sound, through the use of the audio source signal which is inputted from the means 507, and only the noise characteristic is extracted. Its frequency is analyzed by a noise characteristic analyzing means 504, and this is reported to a noise quality control means 505. Then, the characteristic of the audio source signal is controlled so as to obtain optimum sound quality and outputted to an audio output terminal 506.
Patent JP-H08260993-A (JP)
Title: Supercharging pressure control device of diesel engine with supercharger
Inventor: KINDO MASAHIKO
IPC: F02D41/22
Filed: 1995-03-22
Abstract: PURPOSE: To reduce high-frequency noise by detecting the fuel injection timing and ignition timing, calculating an ignition lag time of fuel according to the detection result, and controlling the supercharging pressure of a supercharger in such a manner that the ignition lag time is decreased. CONSTITUTION: During the operation of an engine, in an ECU 13, the fuel injection timing is estimated from the engine rotating speed and load. Subsequently, cylinder internal pressure detected by a cylinder internal pressure sensor 23 is input, and if the maximum value of the cylinder internal pressure is below a preset value, a swing valve 20 is closed to force exhaust air to flow into an exhaust turbine 1B. Subsequently, the change rate to a crank angle of the cylinder internal pressure is calculated, and the time the change rate amounts to a preset value or more is detected as a fuel ignition timing. An ignition lag time is calculated from the fuel injection timing and the fuel ignition timing, and if the ignition lag time is below a preset value, a movable flap 16 is switched to the large opening side.  Subsequently, it is judged whether the maximum value of the cylinder internal pressure is below a preset value or not, and if no, the swing valve 20 is opened to force exhaust air to escape to a by-pass passage 19.
Patent JP-H06253342-A (JP)
Title: Ccd measuring instrument
Inventor: HATTORI MASAKAZU
IPC: H04N9/04
Filed: 1993-02-26
Abstract: PURPOSE:To accurately and easily measure the saturation level of an image pickup element by replacing the measurement of the proportional relation between the intensity of incident light and the output of the CCD image pickup element with the measurement of the proportional relation between two outputs of the image pickup element where a filters is so arranged that output levels are different. CONSTITUTION:The filter 11 of complementary color checkered lattices is arranged on the CCD image pickup element 2 and the quantity of transmitted light of this filter 11 is different in the colors of the filter. Consequently, two color signal levels S1 and S2 outputted from a color separating circuit 6 are different. For the purpose, the quantity of light is varied by an iris 10 and then while one color signal is saturated above specific lightness, the other is not saturated at the lightness. Then while the iris 10 is adjusted, a waveform is observed while the two levels S1 and S2 are regarded as the X and Y axes of an oscilloscope 5, and then linearity is not maintained from a specific point. Consequently, the saturation level of the CCD image pickup element 2 can be measured.
Patent JP-S59219202-A (JP)
Inventor: ROBAATO REON KAANEI
IPC: A01N37/06
Filed: 1984-03-29
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-S59188235-A (JP)
Title: Current injection type logical gate circuit using josephson effect
Inventor: TAWARA SHIYUUICHI
IPC: H03K19/195
Filed: 1983-04-11
Abstract: PURPOSE:To prevent malfunction due to the noise from an input line by connecting the input line to the connection point of input resistors connected to all input terminals and Josephson junction which is connected to other-side terminals of the resistors at one electrode and to a contact at the other terminal. CONSTITUTION:When input currents Ia and Ib are applied to a gate circuit where a gate current Ig flows, the input currents switches a junction element 33 and part of the gate current and part of input currents flow through a junction element 30, which is switched. Then, the Josephson current flowing through the junction part 30 so far flows to a resistor 37 through a junction element 32 partially, and the remainder is applied through resistors 34 and 35 and a resistor 36 to a junction element 31, which is switched. Thus, the gate current Ig flows to a load resistor 42 and the input currents flow to the ground through resistors 38 and 37, and consequently the switching of the gate circuit is completed and the junction element 32 enters a high impedance state to separate an input and an output currents.
Patent JP-S63230990-A (JP)
Title: Vacuum pump
Inventor: MIKI MASAHARU
IPC: F04D25/02
Filed: 1987-03-18
Abstract: PURPOSE:To increase a running region, by a method wherein a vane for high vacuum and a vane for low vacuum are coaxially positioned, the vane for high vacuum is separated from the vane for low vacuum during running in a low vacuum region, and the two vanes are intercoupled during running in a high vacuum region. CONSTITUTION:During the starting of running, only a centrifugal vane part 20 is functioned, and an increase in the number of revolutions of a rotor causes functioning of a screw vane part 18 to increase the degree of vacuum. In which case, a second inner cylinder 28 is coupled directly with a first inner cylinder 26 to further increase the number of revolutions of a rotor 24, and by means of a rotor vane 28, the degree of vacuum of a suction port 12 is increased. This constitution enables execution of the motion ranging from a low vacuum region to a high vacuum region through a single pump without an increase in the load of a motor.
Patent JP-H01237923-A (JP)
Title: Floating structure for magnetic head
Inventor: KAWAKAMI HIROJI
IPC: G11B5/60
Filed: 1988-03-18
Abstract: PURPOSE:To prevent the sticking of the dust to the magnetic head and to eliminate the damage of a recording medium providing a negative pressure attenuating part at the tip part of the erasing groove when a floating type magnetic head is made by providing a electromagnetic conversion part on a floating surface part facing to the magnetic disk and a cut groove along the length direction of a floating surface part with crossing the above-mentioned part. CONSTITUTION:A floating surface part 12 protruded in an A direction is provided for stably floating an approximately rectangular square shape magnetic head main body 11 for a disk A surface which is a recording medium. A straight stripe groove 14 along the driving direction of an A surface is formed between facing floating surface parts 12 and an inclination surface 16 is provided at the rear part of a disk A moving direction. At one edge part of the floating surface part 12, namely, at the front part of the disk A, an eletromagnetic converting part 16 composed of first and second magnetic bodies 17 and 18 to sandwich a gap 19 for recording and reproducing is provided, there ware sandwiched with the cut groove 13, and at this time, at the tip of the groove 13, a taper-shaped negative pressure attenuating part 13a to attenuate the negative pressure due to the air flow to occur is provided. Thus, the dust to invade into the groove 13 is reduced.
Patent JP-H08233054-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H15/38
Filed: 1995-02-28
Abstract: PURPOSE: To prevent the slip or seizure at the interlock or traction contact part of a transmission by absorbing the difference of a gear ratio with a viscous clutch, when there is a difference of the gear ratio between two toroidal transmissions. CONSTITUTION: A toroidal type continuously variable transmission is provided with a viscous clutch 25 between both output discs 3 and 5, so even if three is a difference in a gear ratio between both toroidal transmissions 6 and 7, the revolution difference between both is allowed with the viscous clutch 25. Moreover, even if the difference of the gear ratio becomes large, both are compulsorily synchronized with the viscous clutch 25, thus the gear ratios of the two transmissions are prevented from being kept discordant.
Patent JP-S52147833-A (JP)
Title: Transmission
Inventor: YOKOMORI TAKESHI
IPC: B60W10/10
Filed: 1976-06-02
Abstract: PURPOSE: A transmission allowing automatically speed-changed run in low speed range alone for making up for deficiency of output torque in low speed range of Diesel engine having exhaust gas turbine supercharger. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53148183-A (JP)
Title: Hanger for annular lamp
Inventor: TSUDA HISASHI
IPC: F21V19/00
Filed: 1977-05-30
Abstract: PURPOSE: To provide an illumination instrument of chain shape by providing hanger hooks at two outside positions of a frame for surrounding an annular fluorescent lamp to connect a plurality of the lamps to hang them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61223986-A (JP)
Title: Picture processing method
Inventor: YAMADA MITSUHIKO
IPC: G06T1/60
Filed: 1985-03-29
Abstract: PURPOSE:To reduce the processing time by using an address length variable type memory. CONSTITUTION:A picture processing buffer memory 4, 10 or 15 have addresses variable in terms of two dimensions X, Y, and data is formed to be used as a two-dimensional form such as square or rectangle. An address generating circuit 9 obtains an area having the maximum processing efficiency when a picture is processed in the state of said rectangular memory, and the actual processing is executed by using the said result and a rotation parameter. In this case, a method minimizing the divisions of the picture is adopted to reduce the processing time. That is, as hardware, the two-dimensional shape of the memory has plural variable kinds, and when the capacity of the picture requires a larger capacity than the memory capacity and when the memory capacity is deficient due to the Affin transformation processing even at the same capacity, the picture is subjected to division processing and the optimum two-dimensional shape is selected to apply effective picture division.
Patent JP-S61221093-A (JP)
Title: Single head section type capstan winch
Inventor: PEETAA BEBIMAN
IPC: B66D1/74
Filed: 1986-03-20
Abstract: A single head capstan winch comprises a capstan head which is movably arranged on a supporting frame for being guided relative to a pressing roller and is also rotatably arranged on this supporting frame and provided with a dynamically balanced surface of a shape that complements the enveloping surface of a multiplicity of windings of a cable or rope of the winch to thereby obtain a load-controlled clamping force necessary for the hauling-in of a load by means of the forward extending portion of the cable or rope the rearward extension of which runs off free of any load from the capstan head.
Patent JP-S59189798-A (JP)
Title: Directional microphone
Inventor: YASUNO ISANAGA
IPC: H04R19/04
Filed: 1983-04-12
Abstract: PURPOSE:To expose a metallic mesh only in a perforation part to obtain stably a proper acoustic resistance for attaining directivity by forming the metallic mesh as an acoustic resistance material and an insulating material into one body and placing the metallic mesh in the about center of the perforation provided in the insulating material. CONSTITUTION:A back electrode 15 is allowed to face a diaphragm 13, which is fixed to a film ring 12 by adhesion, through a spacer 14, and an insulating material 19 is used as an insulating seat and the end part of a case 11 is caulked to fix the back electrode 15. Since a phase shifting circuit is constituted of an acoustic resistance material 18 or the like which is formed and fixed as one body in the middles of the perforations 20 and 20' at a formation time of the insulating material 19 as a formed part, the metallic mesh, or a sintered metal, or the like which can realize a stable acoustic resistance is held accurately and uniformly. Consequently, the directivity is stabilized because the acoustic resistance value is not varied by the variance of assembling.
Patent JP-H04277476-A (JP)
Title: Connector
Inventor: KABASHIMA MASAAKI
IPC: H01R9/05
Filed: 1991-03-05
Abstract: PURPOSE:To shorten the working time, enhance easiness in works, and make the works uniform by making securing and connection of a lead to a pin of BNC connector in a structure not with soldering but with insertion. CONSTITUTION:The insert part 3a of a pin 3A is inserted in a hole 4a bored in a core wire of a lead 4, whose insulative covering is stripped, and the pin 3A is inserted in a holder 2, which is inserted in the body 1. A screw holder 6 is fitted by screw into the body 1, and the lead 4 of BNC connector is fastened and connected. The pin and lead can easily be fastened together and connected only by inserting the insert part of pin through the hole in core wire, permitting omission of any soldering process, which should involve labor and time.
Patent JP-H07265444-A (JP)
Title: Belt with magnetic treatment function
Inventor: MITSUI YOSHIAKI
IPC: A44B11/00
Filed: 1994-03-31
Abstract: PURPOSE:To contrive promotion of blood circulation by magnetic lines of force around the navel of a human, etc., without impairing the mounting feel and appearance of a belt for fixing trousers to an adequate position by installing a magnet to the rear surface of a buckle existing near the navel of this belt. CONSTITUTION:The magnet 3 is installed to the rear surface of the buckle 2 existing near the navel of the human body of the belt 1 to fix the trousers to the adequate position. The magnetic lines of force radiated from the magnet 3 are crossed across around the navel, by which a magnetic treatment function is exhibited at the time of using the belt 1. As a result, the promotion of the blood circulation around the navel, etc., are attained. Since the magnet 3 exists to face the navel, the odd feel in mounting of the belt 1 according to the weight of the magnet 3 is lessened. Further, the magnet 3 is invisible from the front surface of the buckle 2 and, therefore, the good appearance and design characteristic of the belt 1 are assured.
Patent JP-H06269872-A (JP)
Title: Device for loading work
Inventor: UENO TSUGIO
IPC: B21D43/00
Filed: 1993-03-23
Abstract: PURPOSE:To enable loading various works of different shape automatically and efficiently on a prescribed pallet. CONSTITUTION:The device is provided with the bar code 52 which is applied in a pallet 14 and in which work information is stored such as the kind, number and height of the work W to be loaded on the pallet 14, a bar code reader 54 for reading the work information stored in the bar code 52, and a controller 56 for controlling a loading robot 26 and a vertically moving base 13 based on the work information read out by the bar code reader 54.
Patent JP-2000261848-A (JP)
Title: Mobile communication system and method for retrieving positional information of mobile terminal in the system
Inventor: FUJITA TOSHIKI
IPC: H04W4/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a mobile communication system which instantly displays a retrieving result on map data without changing a mobile terminal by calculating the latitude/longitude of the mobile terminal from electric field intensity by electric field intensity information and the latitude/longitude of a monitoring station which has transmitted electric field intensity information to the system. SOLUTION: A base station 1 allows a mobile terminal position calculating part 7 to select electric field intensity information 17 of at least three mobile stations 3 from the side of the strongest electric field intensity in the information 17 of the stations 3. The part 7 calculates the latitude/longitude of the mobile terminal 2 from information 17 transmitted from the selected station 3 and the latitude/longitude of the station 3. An external system 18 receives mobile terminal absolute position information 19 transmitted from the station 1 by a terminal, links the received information of the terminal 2 with map data and displays the position of the terminal 2 as absolute position coordinates on a display means for displaying map data.
Patent JP-S54155859-A (JP)
Title: Display device of analog values
Inventor: KUTARAGI TAKESHI
IPC: G01D7/00
Filed: 1978-05-29
Abstract: PURPOSE: To achieve lower reduction by dividing a display device to two display parts and driving these in time shearing thereby enabling the number of the lines connecting driving circuits and display devices to be reduced and enabling the number of pins to be reduced when the driving circuits are integrated.  
     CONSTITUTION: This is the device of dividing a display device L to two display parts LA, LB and a display part R to two display parts RA, RB by using display elements such as of, e.g., light emitting diodes, and driving these four display parts in time shearing with four periods as one cycle, wherein the input analog values are converted to the binary codes of the bit number corresponding to the total number of the display elements in an A/D converter 5 and are then applied to the first decoder 17. The output of the docoder 17 is supplied to a bar graph converter 18, the output whereof is then applied to a row driving stage 7 through an adder 6. In the display devices L and R, respectively the current levels are displayed in bar graph form and the maximum levels up to then are displayed in spot form. 
     COPYRIGHT: (C)1979,JPO&Japio