baber/WOPTO huggingface dataset:
Patent JP-2000058130-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/05
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of gas, even if a battery is left in the high- temperature environment at a charged state by filling nonaqueous electrolyte into a battery container storing a power generating element, sealing it after applying a preliminary charge to it in the temperature environment of a specific temperature range, then setting the battery internal pressure to the atmospheric pressure or below. SOLUTION: A nonaqueous electrolyte is filled into a battery container 2 containing a power generating element 1, and a preliminary charging is conducted to a battery in the temperature environment of 25-80 deg.C. The power generating element 1 is covered with the battery container 2 of an aluminum-laminated sheet, and the nonaqueous electrolyte is poured into it. A negative electrode coated with carbon on a copper foil and a positive electrode which is coated with a positive electrode active material on an aluminum foil are wound via a separator then are crushed on the peripheral side face into a flat and elliptic shape.  The power generating element 1 is stored in the battery container 2 opened with only one side of the aluminum-laminated sheet, the nonaqueous electrolyte is filled, then preliminary charging is applied to it in a chamber decompressed in the high-temperature environment to form a film of lithium on the negative electrode.
Patent JP-S6199817-A (JP)
Title: Rotor shaft bearing of volumetric flow meter
Inventor: YASUGATA HAJIME
IPC: F16C33/24
Filed: 1984-10-22
Abstract: PURPOSE:To eliminate the wear of a bearing part even if foreign matter is mixed with fluid and obtain high durability by mounting both side support parts of a rotor shaft core in flank bearing holes of an eccentric cam shaft across ceramic balls. CONSTITUTION:The thrust force of a rotor 5 depending upon pressurized fluid is received by the ceramic ball 11b put in the shaft hole 10b of the eccentric cam shaft 9b at an exit side and the rotor 5 receives the thrust force and rotates smoothly. Ceramic bearings 11a and 11b are provided between the rotor 5 and eccentric cam shafts 9a and 9b, and ceramic bearings 13a and 13b are provided between the shafts 9a and 9b and casings 1a and 1b; and a slide contact between metal and ceramic is made at every rotary part. Consequently, shaft rotation is made smooth without any special lubrication structure and the wear of the bearing part is eliminated, so that high durability is obtained.
Patent JP-S6281706-A (JP)
Title: Permanent magnet and manufacture thereof
Inventor: IMAMURA HIROFUMI
IPC: H01F13/00
Filed: 1985-10-07
Abstract: PURPOSE:To enable the arbitrary determination of the movement of a neutral point and the position and value of the distribution of residual magnetic flux between magnetic poles of a material to be magnetized by magnetizing a high- permeability material having a predetermined shape obtained by analysis of a magnetic field with the material being in close contact therewith. CONSTITUTION:A desired distribution of magnetic flux is magnetic-field analized by a finite component method or Galerkin's method, Newton Raphson methods, etc. As a material to be magnetized, for example, Alnico 5 of bar form with 12mm diameter and 100mm length is used and as a high-permeability member, for example, a pure iron ring is used. At magnetization, an exciting coil is arranged on a circumferential plane inside an iron yoke by an usual technique and the material to be magnetized 1 is combined with the high-permeability member 2 which are arranged in the yoke. A direction (D) of a magnetic field is determined in a direction of an arrow and a D.C. current of 3.2kA is made to flow in the exciting coil in a moment.
Patent JP-2000054316-A (JP)
Title: Removal method for surface course of road
Inventor: SATAKE YUKINOBU
IPC: E01C23/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a removal method for the surface course of a road in which the surface course can be easily and costlessly restored. SOLUTION: This method is for removal of an interlocking member A such as interlocking blocks or interlocking bricks used for the surface course of a road. A charging means 1 for a foaming agent is arranged in a joint C1 located between the interlocking members A and the foaming agent is injected between the interlocking member A and paving sand C positioned in the underlaying layer to heave the interlocking member A.
Patent JP-H0668893-A (JP)
Title: Fuel cell type generator
Inventor: TSUJI HIROKO
IPC: H01M8/04
Filed: 1992-08-21
Abstract: PURPOSE:To reduce the operation cost at the time of preventing freezing of the electrolyte of a fuel cell when the operation of a fuel cell type generator is stopped. CONSTITUTION:Heating means 25, 25 are provided on both end parts of a fuel cell 1, and a bypass piping 20 is provided on a feeding piping 3 and a drain piping 4 to a cooler 2 in the fuel cell 1. A small pump 21 is provided in the bypass piping 20, to circulate cooling water to a small circulation route 22 including the cooler 2 and the bypass piping 20, when the operation of the device is stopped. The cooling water circulated in the small circulation route 22 by the driving power of a small pump 21, is heated by the heating means 25, 15, and is circulated, and the fuel cell 1 is equally heated through the cooler 2. Since the amount of the cooling water retained in the small circulation route 22 is small, the heating thereof can be restricted to a small level, and the operation cost can thus be reduced.
Patent JP-H0779438-A (JP)
Title: Motion vector detecting method
Inventor: KAMIYA YOSHIHARU
IPC: H04N19/56
Filed: 1993-09-08
Abstract: PURPOSE:To reduce a setting error of a retrieval area with respect to an input pattern area to be retrieved next by devising a method so that a motion vector with high correlation to motion vector information detected already is easily detected to a coding pattern partial area close timewise or spacially. CONSTITUTION:A motion vector 203 detected already from a partial area 202 adjacent a partial area 201 in an input pattern (a) is applied to a partial area 204 in a reference pattern (b) at the same position of the area 201 to set a reference point 205 of a retrieval area from which a motion vector with respect to the area 201 is detected. A retrieval area 206 is set to the area 201 based on the reference point 205. In this case, when a distance b1 between the reference point 205 and a reference pattern area 207 and a distance b2 between the reference point 205 and a reference pattern area 208 are compared and the result indicates b2<b1, the area 208 is selected. When the retrieval is proceeded further and a reference pattern with a smaller error with respect to the area 201 does not appear, a motion vector 210 with respect to the area 201 is a motion quantity between the areas 201 and 208 as an output.
Patent JP-H1044885-A (JP)
Title: Weather strip for automobile
Inventor: YOSHIOKA SHIN
IPC: B60R13/06
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To improve fitting workability without spoiling an appearance by constituting a seal strip into a hollow double construction out of a vehicle exterior seal piece of sponge material and a vehicle interior seal piece of solid material. SOLUTION: The seal lip 6 of a weather strip 1 is constituted into a hollow double construction by combiningly fitting a vehicle exterior seal piece 6a of a curved sponge material to a vehicle interior seal piece 6b of a solid material on the back side at a little inner position 8 from the extreme end 7. Because the seal piece 6b inside the vehicle of large rigidity is provided on the back side of the seal piece 6a outside the vehicle of sponge material in this way, when the outer circumferential part of the seal lip 6 is curved and moved inward in the corner part of the weather strip 1, dents can be restrained because the lip is reinforced by the seal piece 6b inside the vehicle of solid material.  The extreme end 7 of the seal piece 6a is made of sponge material so as to be large in frictional resistance, and hence when it is contacted with a body panel P, the outer circumferential part of the seal lip 6 is hardly moved.
Patent JP-H0271360-A (JP)
Title: Document name changing system
Inventor: NAGAIE TOSHIKAZU
IPC: G06F17/21
Filed: 1988-09-06
Abstract: PURPOSE:To change the name of a document while this document is edited by replacing the contents of an editing subject buffer of an editing process part with the document control information and moving a cursor into a document name display window. CONSTITUTION:The document control information including the document names, etc., are read into an editing subject buffer 1a from a document control information memory 3 via a document name changing process means (editing process part 1) based on the decision of a changing instruction deciding means (editing process part 1) which decides a pointing action carried out by a document name changing instruction means (mouse). Thus a user can properly and immediately change a document name into another proper one during a document editing job with the normal key operations, etc., while looking at a sentence contents display part 4a. Thus it is possible to ensure the pleasant operability in a document name changing system without interrupting the flow of thinking despite the change of the document name nor feeling any handling troublesomeness.
Patent JP-H05193257-A (JP)
Title: Reversible thermal recording medium
Inventor: EMA HIDEAKI
IPC: B41M5/26
Filed: 1992-07-30
Abstract: PURPOSE:To obtain a reversible thermal recording medium with high color discharging properties and transparency by providing a recording layer, containing an electron-donative, coloring chemical compound and an electron- receptive chemical compound, which is thermally processed in coloring density. CONSTITUTION:A coating liquid is prepared by uniformly dispersing or dissolving an electron-donative coloring chemical compound and an electron-receptive chemical compound in water or an organic solvent with a binder. This coating liquid is applied to paper, synthetic paper, plastic film as supports, and this coating is dried to laminate a recording layer. Thus, a reversible thermal recording medium is obtained. Next, this medium is thermally treated at a temp. higher than the m.p. of electron-donative coloring chemical compound and electron-receptive chemical compound fusion temperature, that is, their color developing temperature. This thermal treatment is performed by direct heating process such as heating in an over, hot blast or heater. The reversible thermal recording medium thus obtained can be changed to a color discharged state by heating the colored recording layer at a temp. lower than a fusion temperature.
Patent JP-H0272219-A (JP)
Title: Cage for rolling bearing
Inventor: TANIMOTO KIYOSHI
IPC: F16C33/38
Filed: 1988-09-06
Abstract: PURPOSE:To an oil film efficiently on the circumference surface of an outer ring and thereby make any seizure hard to occur at the time of high speed rotation by installing each incline, declining forward in rotation of the cage, in several spots on the outer circumferential surface, in the outer ring guiding rolling bearing cage. CONSTITUTION:Each pocket 6 is formed in several spots of the outer circumferential surface of a cage 4 at regular intervals and each projection 5 is installed in the intermediate part in a serrated manner. In this projection 5, there are provided with a gentle incline 7 declining toward the circumferential direction and a steep incline 8 steeply declining in the reverse direction, and a nearly right triangular space 10 is formed between an outer ring 1 and an inner circumferential surface 9. When the cage 4 is rotated in an arrow direction, a lubricating oil flows into the space 10 in the reverse direction and this flow heads for a narrow part from a broad part of the space 10 so that the pressure in this lubricating oil goes up at the narrow part whereby the lubricating oil comes to be strongly pressed to the inner circumferential surface 9 of the outer ring 1 in consequence. Therefore the oil film formation is efficiently carried out and thus seizure or binding is hard to occur even at a high-speed range.
Patent JP-S6378043-A (JP)
Title: Instrument for measuring component in liquid
Inventor: SAKURAI YOSHIHIRO
IPC: G01N27/28
Filed: 1986-09-19
Abstract: PURPOSE:To reduce cost and to improve operability by mounting a capillary into which a liquid to be measured is held to an instrument body and providing injection means for exerting pressure to the capillary from one end thereof to inject the material to be measured in the capillary into a cell. CONSTITUTION:The means 40 for injecting the liquid to be measured is mounted to a cap-shaped member 32. The means 40 is constituted of a cylinder member 41, a pressurizing member 42 and a capillary holding member 43. A capillary insertion hole 43a is provided to the member 43. The capillary 11 is inserted into said hole until one end thereof arrives at the inside of the cylinder 41a and the other end of the capillary 11 arrives at the bottom of the cell 27 when the member 32 is closed. A pH buffer soln. in the cell 27 is stirred by a rotating member 29. A calibrating liquid is thereafter collected by the capillary 11 and the capillary 11 is inserted into the hole 43a until the front end thereof faces the inside of the cell 27. The member 42 is mounted thereto from above and while the suction hole 46a of the member 42 is closed, a pressing part 46 is pressed to inject the calibrating liquid into the cell 27. A sample liquid such as blood is then injected into the cell 27 in the same manner as in the case of the calibrating liquid, by which the material to be measured is measured.
Patent JP-S6377724-A (JP)
Title: Injection molding machine
Inventor: MIYAHARA MASAAKI
IPC: B29C45/27
Filed: 1986-09-20
Abstract: PURPOSE:To efficiently use one hot runner block commonly in a plurality of metal molds by opening or closing the number of gates of the block contained in a mold attaching block in response to a molding. CONSTITUTION:A hot nozzle 29 is screwed in the resin supplying port of a resin passage 27 corresponding to one center gate 21. Simultaneously, a blind plug 30 is screwed in the resin supplying part of other resin passage 27, and a resin passage 26 corresponding to a position screwed with the plug 30 is blocked by a piston 33. Then a clamping ram 19 is then driven to clamp the molds, the necessary resin passage of a hot runner block 23 is formed in a cavity 20 through a hot nozzle 29 and the gate 21. A molded product is obtained by injecting melted resin by the connected passage. Since the unused passage is blocked, the resin does not stay to prevent the resin from being deteriorated in the hot runner.
Patent JP-S60114771-A (JP)
Title: Apparatus for detecting peak point of sine wave
Inventor: UCHIUMI SHIYUUZOU
IPC: G01R19/04
Filed: 1983-11-28
Abstract: PURPOSE:To make it possible to detect the peak point of an input sine wave even if the frequency of said sine wave is changed, by controlling an incremental/decremental counter operated by two clocks different in frequency by the input sine wave. CONSTITUTION:A comparator 1 discriminates the voltage of a sine wave (a) to obtain an one-bit logical signal and the output thereof receives frequency dividing by a D flip-flop 9 so as to obtain 1/2-frequency. At gates 7, 8, two kinds of clocks alternately different in frequency are outputted on every other cycle every when the cycle of an input sine wave is changed and inputted to an incremental/ decremental counter 5 as incremental/decremental signals. When a figure-down signal is outputted from the counter 5, the differentiation of wave front is performed by a wave form shaping circuit 3 and a signal coincided with the peak point of the input sine wave is outputted in a ratio of one time per two cycles. Further, this peak point detection signal is also used as the reset signal of the counter 5 or a latch 10.
Patent JP-H06157443-A (JP)
Title: Hydrazone derivative and its production
Inventor: TANAKA NORIO
IPC: C07D231/20
Filed: 1993-09-08
Abstract: PURPOSE:To provide a new hydrazone derivative useful as an intermediate for active ingredients for pesticides, medicines, esp. new paddy herbicides. CONSTITUTION:The compound of formula I (R<1> and R<2> are each H, lower alkyl or lower alkenyl), which can be obtained by dehydrocondensation between a hydrazine derivative of formula II and formaldehyde. The compound of the formula II is a new compound, which can be obtained by addition reaction between an acrylamide of formula III and hydrazine, can subsequently be provided for the above dehydrocondensation without the need for isolation. The compound of the formula I is dissolved in a solvent followed by adding an base to the resultant solution and then agitation under heating to effect ring closure, obtaining 1-methyl-5-hydroxypyrazole of formula IV as a useful intermediate for new paddy herbicides.
Patent JP-2001052915-A (JP)
Title: Ni-cu-based oxide magnetic material
Inventor: NAGAI KATSUHITO
IPC: C04B35/28
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an Ni-Cu-based oxide magnetic material which does not change in inductance against stress, in the range of permeability of 5 or above and below 10. SOLUTION: An Ni-Cu-based oxide magnetic material as a sintered material includes a basic material made up of Fe2O3 of 4 to 15 mol%, CuO of 18 to 32 mol%, and NiO for the remainder, and an additional material of SiO2 of 2 to 5 wt.% to the base material. That is, after the SiO2 is added to a mixed base material, the materials are mixed again and molded under given pressure and sintered at 1,010 to 1,100 deg.C. For manufacturing. In this case, the Ni-Cu-based oxide magnetic material keeps permeability (μ) within 5<=×<10, with rate of change of 0 with respect to outer stress.
Patent JP-H0652426-A (JP)
Title: Commodity storage shelf device for automatic vending machine
Inventor: UBUKATA SHUNJI
IPC: G07F11/34
Filed: 1992-07-31
Abstract: PURPOSE:To provide the commodity storage shelf device of the automatic vending machine which enables clogging commodities due to misfeeding to be removed and prevents commodities from being stolen by enabling secure and easy commodity replenishing operation even if the commodities differ in diameter. CONSTITUTION:A feed opening is restrained by commodity guide plates 7, 7A, and 7B, pivoted so that the front end parts on the side of the commodity feed opening 6 move up and down, and a restraint pin 27. An exit restraint plate 16 which can move forward and backward to and away from a fixed wall part 9a restrains an exit restraint plate 16. Further, a coupling member 28 engages the commodity guide plates 7, 7A, and 7B with the exit restraint plate 16 to prevent misfeeding. Further, this device is provided with a lock plate 30 which has a lock groove 34 engaging the front guide shafts 10 of the commodity guide plates to lock the adjusted guide plates, enables commodities to be fed without careful operation, and functions to prevent an commodity from being taken out without paying money even if the exit restraint plate 16 is illegally remodeled.
Patent JP-H0966641-A (JP)
Title: Printer device
Inventor: WATABE OSAMU
IPC: B41J19/18
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a printer device, which realizes high speed print by varying a print start position at every print line. SOLUTION: Both formatting data 11 and line feed data sent out of a host system 1 are stored in a storing means 2. When a controlling means 4 firstly receives line feed data stored in the storing means 2, the print starting position of a first print line is set by the parameter of a table 3 and printing is started at a print head 5. After that, when the printing of the first print line is finished and the controlling means 4 receives the line feed data 12, the print start position of a second print line is set by the parameter of the table 3. By repeating the same process as mentioned above, print start positions of respective print lines are set to the print head 5 for printing.
Patent JP-H1169749-A (JP)
Title: Motor structure and manufacture thereof
Inventor: SUZUKI YUZURU
IPC: H02K29/08
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a high performance, lightweight and inexpensive motor structure in which generation of electromagnetic noise is suppressed without employing a lamination structure, and a salient pole mounting method therefor. SOLUTION: A concentrated winding stator coil 5 is wound round a salient pole part formed by overlapping the salient poles of two armature yokes 1 and a salient pole 11 is disposed oppositely to a rotor magnet 2 at the forward end of the salient pole part. After a coil assembly produced by winding a coil 5 round a bobbin 6 is inserted into the salient pole part, a salient pole for converging the flux to the forward end of the salient pole is disposed at the flange part of the bobbin. The flange part of the bobbin is provided with a bendable groove or slit and a reinforcing rib is formed by bending the groove or slit part after the bobbin assembly is inserted into the salient pole part.
Patent JP-H08213474-A (JP)
Title: Integrated circuit and manufacture
Inventor: FUA KUEN TSUAANGU
IPC: H01L27/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit which has an active device being in contact with a heatsink and is excellent in thermal impedance characteristics. SOLUTION: The integrated circuit is a flip chip integrated circuit which has not only active components 308, 310 but also passive components 302, 304, 306 on the front surface of a substrate. The active devices have airbridges which is in contact with a heatsink and dissipates the heat from the junctions of the device.
Patent JP-H1068518-A (JP)
Title: Automatic fire extinguishing apparatus
Inventor: AOKI YUTAKA
IPC: F23N1/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To ensure high reliability without giving influence to implement performance by suppressing variation in a circuit resistance. SOLUTION: An operating shaft 17 coupled with a ferrite magnet 15 which can be attracted to a temperature sensitive ferrite 12 via a yoke 16 is vertically slidably provided at a temperature sensor 7 provided in a cooking stove portion of a table cooking stove to be urged down by a return spring 19. A neodymium magnet 21 having poles.disposed in a vertical direction is integrally fixed to a lower position of the yoke 16 at the shaft 17. On the other hand, in the case of mounting a fixing plate 9 on an outer surface of a strut 10, a coil 22 is wound. The coil 22 is connected in series with a thermocouple 8 and an energizing coil 6a in a magnet solenoid valve 6 to constitute a thermoelectric circuit 23.
Patent JP-H0942510-A (JP)
Title: Electric expansion valve for refrigerator and refrigerator
Inventor: TAIRA SHIGEJI
IPC: F25B41/06
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent a defect of a refrigeration cycle resulting from the adhesion of a sludge and also to improve reliability. SOLUTION: A refrigerant passage 37 is formed between valve part 13 provided at the tip part of a needle 23 and a valve seat 14 arranged in a valve chest 38. A first refrigerant channel 21 provided on a substantially same axis as the needle 23 and a second refrigerant channel 22 provided in the intersecting direction with the first refrigerant channel 21 are communicated by the refrigerant passage 37. The needle 23 is slidably supported by a slide hole 20 and adjust a refrigerant flow rate with the slide. Recess parts 15 are provided on the side surface of the needle 23 contacting with a low flow velocity part 24 of a refrigerant, and recess insertion parts 16 are provided on the inner periphery surface of the slide hole 20. Furthermore, a taper angle sudden change part 12 is formed at the tip part of the needle 23 to compose a turbulent flow generating part 11. A refrigerator is constituted of this electric expansion valve, and HFC series refrigerant and ester oil are used.