baber/WOPTO huggingface dataset:
Patent JP-S58102460-A (JP)
Title: Cylindrical battery
Inventor: SHINAGAWA TOMOYUKI
IPC: H01M2/02
Filed: 1981-12-11
Abstract: PURPOSE:To obtain a cylindrical battery, which has an excellent liquid leakage resistance and in which complete electric contact between its inner and outer cans is  realized, by holding an insulating plate between the lower end of a plate group and a  plural number of curved pieces, which are provided at the lower end of the inner can  in which the plate group is installed. CONSTITUTION:A positive electrode 1 is made by pressing an active material mixture  principally consisting of manganese dioxide upon a current collecting body 2 made of  a titanium net, and a negative electrode 3 is made by pressing lithium metal upon a  current collecting body 4 made of a stainless steel net. Next, after the negative electrode 3 and the positive electrode 1 which is wrapped in a separator 5 are stacked  together, the stacked body is rolled around a stainless-steel current-collecting body 6,  to which the end of the body 4 is welded, into spiral form, thus a plate group 7 is formed. Then, after the plate group 7 is inserted into an inner stainless-steel can 8,  which has a brimmed part 8a and curved pieces 8b, a sealing plate 10 to which a sealing polypropylene gasket 9 is attached is welded to the upper end of the bar 6 so as to  constitute a unified assembled body. Next, electrolyte is poured into the assembled body after it is reversed, and the pieces 8b are curled so as to fix the assembled body. After that, an outer can 12 is put over the assembled body, and fastened around the  periphery of the gasket 9 so as to seal the battery.
Patent JP-H0856876-A (JP)
Title: Suction port element of vacuum cleaner
Inventor: OMOTO SHUHEI
IPC: A47L9/04
Filed: 1994-08-25
Abstract: PURPOSE: To achieve the effective utilization of the sucked atmosphere in order to rotate a turbine and to enhance waste refuse sucking efficiency by forming a communication port positioned just under the turbine to a suction chamber and the partition wall demarcating a dust collecting air passage and a turbine chamber up and down. CONSTITUTION: The suction chamber 17 communicating with the suction port 16c formed to the bottom wall 16b of a main body 11 and the connection pipe 12 connecting the main body 11 and a vacuum cleaner main body are allowed to communicate with each other by a dust collecting air passage 18. The rotary cleaning member 20 facing to the suction port 16c is supported on the suction chamber 17 in a rotatable manner and a suction opening is opened to the suction chamber 17 and the turbine chamber 14' demarcated above the dust collecting air passage 18 by a diffuser 14a.  The turbine 16 in the turbine chamber 14' is rotated by the sucked air stream of the atmosphere and the rotation thereof is transmitted to the rotary cleaning member 20 through a belt to perform cleaning by the cleaning member 20 and the waste refuse sucked from the suction port 16c is sucked toward the cleaner main body to be collected.
Patent JP-H0275235-A (JP)
Title: Time-division mautiplexer and time-division multiplexing method
Inventor: UIRIAMU DOUSUKARISU
IPC: H04J3/16
Filed: 1989-08-03
Abstract: PURPOSE: To communicate data synchronously and to utilize efficiently a capability of a communication medium by assigning a time slot to a device operated by every mixed access rate and allowing the device to produce a time slot assigned to each device at a requested access rate. CONSTITUTION: A time division multiplex(TDM) frame is made up of access periods and a walk time with respect to each of time slots 'A' and 'B' is respectively 14 and 6 times of the access period and the time slots are repeated to each access period arranged at a prescribed interval. Then an assigned pattern of the time slots 'A' and 'B' with respect to the access periods is repeated for each consecutive frame. Then a rate of access period production is selected so that the walk time is an integer multiple of the access period with respect to each of the access period of a desired communication medium. Thus, data are synchronously communicated and the waste of capability of the communication medium is prevented.
Patent JP-S6262505-A (JP)
Title: Manufacture of hexagonal system ferrite magnetic powder
Inventor: MIYABAYASHI MASAYUKI
IPC: H01F1/11
Filed: 1985-09-12
Abstract: PURPOSE:To obtain hexagonal system ferrite magnetic powder of good grain size distribution and little sintering by forming a granule by spray-drying a flux solution wherein a coprecipitation material containing the elements which constitute hexagonal system ferrite is dispersed and by cancelling the restriction on the quantity of the flux by burning the granule. CONSTITUTION:A metal aqueous solution which contains at least one of a ferric salt, a barium salt, a strontium salt and a lead salt is prepared. The solution is mixed with a pH-regulated alkali aqueous solution, a coprecipitation material is formed, pH of approx. 7.0 is obtained by repeating washing and decantation and a state is attained where coprecipitation colloid of 10 to 100Angstrom  is dispersed in the aqueous solution. A flux is dissolved in the aqueous solution and stirred sufficiently. The aqueous solution is spray-dried by such a method of spray-drying process, etc. and a granule is formed. A burnt material wherein hexagonal system ferrite magnetic powder in the form of hexagonal plate exists discretely in the flux is obtained by burning at a temperature above the melting point of the flux. The hexagonal system ferrite magnetic powder is finally obtained by washing and drying the obtained burnt material.
Patent JP-S6092510-A (JP)
Title: Method and apparatus for detection of position of vapor drain
Inventor: OOTA TOSHIAKI
IPC: E02D3/10
Filed: 1983-10-25
Abstract: PURPOSE:To simply detect the driven depth of a vapor drain by comparing signals from a detector to detect the vertical action of a casing with signals from a detector to detect the relative action of the vapor drain in relation to the casing. CONSTITUTION:The first detector 3 to detect the vertical action of a casing 2 is provided to the upside of a truck 1, and the second detector 4 to detect the relative action of a vapor drain 8 in relation to the casing 2 is provided to the upside of the casing 2. When the drain 8 is not raised correspondingly in drawing out the casing 2, the drawing speed of the casing 2 is equalized with the moving speed of the drain 8. Also, when the drain 8 is raised at the beginning of drawing the casing 2, the relative movement of the casing 2 and the drain 8 is zeroed and pulse signal from the second detector 4 is stopped. Since driving depth becomes smaller correspondingly to the raising time of the drain 8 even when the accompanying rise of the drain 8 is zeroed, the drain 8 is redriven when the driving depth is small beyond an allowance value.
Patent JP-S6356570-A (JP)
Title: Painting material used for painting and handicraft
Inventor: WADA AKIRA
IPC: C09D5/06
Filed: 1986-08-27
Abstract: PURPOSE:To obtain the titled coating material, consisting essentially of colored microspheres and a varnish, e.g. colorless, transparent varnish, etc., useful for coating materials having a high light reflectance and material surfaces with light-transmitting property, having excellent tone as well as handleability and capable of providing solid feeling. CONSTITUTION:A coating material, consisting essentially of colored microspheres, preferably glass, (meth)acrylic resins, PS resins, etc., having 5-200mum particle diameter, etc., and colorless and transparent of light colored varnish and useful for coating materials having a high light reflectance or material surfaces having light-transmitting property.
Patent JP-H0754593-A (JP)
Title: Structure of connecting segment and reinforcement in tunnel structure
Inventor: OZEKI MUNETAKA
IPC: E21D11/08
Filed: 1993-08-12
Abstract: PURPOSE:To surely prevent deformation including the greater radius of curvature of upper and lower tunnel walls by bolting a web at the end of reinforcement and a connecting plate installed at a segment together via splicing plates. CONSTITUTION:Circular segments NS1-NS4 are jointed together in sequence to form a tunnel structure 1 so that reinforcements 8, 8 under tension are connected to the given segments NS1-NS4 horizontally to the upper or lower part inside the structure 1. In such a connection, the reinforcing material 8 is made up with a long shape steel such as a H-steel and a channel steel. The segments NS1-NS4 connected to both ends of the reinforcement 8 are provided with connecting plates 10... protruded inside the structure 1 in horizontal and having vertical connecting planes. Webs 8a, 8a at the end of the reinforcement 8 and the connecting plate 10 are bolted together via splicing plates 12....
Patent JP-S6179218-A (JP)
Inventor: NAGAYAMA MASAMICHI
IPC: H01G4/40
Filed: 1984-09-26
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-H1131040-A (JP)
Title: Operation device for image processor
Inventor: YOSHIDA MASAKAZU
IPC: G06F3/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the operation device which has good operability and is reducible in cost. SOLUTION: An operation part 1 as this operation device is equipped with a key 2 for setting a desired image processing function and keys 5 and 6 for setting its contents. A display array 4 arranged in lines, for displaying the function contents, a 7-segment display unit 7, and the two keys 5 and 6 are provided and under the control of a CPU 11 based upon a function content table showing the currently set function contents, the selection display position or display contents of the display element array 4 or 7-segment display unit 7 change stepwise in one direction each time the key 5 between the two keys is pressed and change stepwise in the reverse direction each time the other key 6 is pressed.
Patent JP-H0864154-A (JP)
Title: Bobbin for deflecting coil, deflecting yoke using this bobbin, and method for assembling deflecting yoke
Inventor: NISHINO HIROAKI
IPC: H01J9/236
Filed: 1994-08-25
Abstract: PURPOSE: To improve the deflection sensitivity, and to obtain a deflecting yoke using a coil bobbin by dividing a bobbin to at least two parts of a screen side bobbin and a neck side bobbin at the surface crossing the center axis thereof. CONSTITUTION: In a coil bobbin 1, coil guides 12, 13 are fitted to the front edge and the rear edge of a non-division type core 11. A saddle type vertical deflecting coil 14 wound along the inner surface of the core 11 is installed in the bell-shape taper part 8 of a screen side bobbin 9. The bonding surface 10a of a neck side bobbin 10 is coated with the adhesive agent, and bonded for connection to the bonding surface 9a of the screen side bobbin 9 inside than the neck side end of the coil 14. A saddle type horizontal deflecting coil is wound inside of the coil bobbin 1 so as to assemble a deflecting yoke 1. When the non-division type core 11 is divided at the surface crossing the center axis of the bobbins 9, 10, the inner diameter of the core 11 can be reduced independently of dimension of the outer diameter of the neck side folding part 4.
Patent JP-H05204773-A (JP)
Title: Data processor
Inventor: JIIN EI GASUTEINERU
IPC: G06F12/16
Filed: 1991-07-17
Abstract: PURPOSE: To obtain a single inline dynamic random access memory module for storing and retrieving data. CONSTITUTION: A memory controller 16 is coupled with a system bus 12 and a memory bus 24 and communicates with plural single inline memory modules(SIMM). Each SIMM has plural DRAMs. Address and data information is coupled with four crossbar switches(CBS) so that it is supplied to the DRAMs through the CBSs. The counter of a CBS is coupled with four input registers so that it is coupled with an enable terminal, a register is coupled with the output terminal of a multiplexer, and remaining registers are coupled with the input side of the multiplexer. The input buffer of the CBS is coupled with the four input registers. Further, three of input registers are coupled with an intermediate input register. In each refresh cycle of the DRAM of the SIMM, enable ID logic supplies a unique 2-bit ID value to the memory controller to form an ID byte.
Patent JP-H0252959-A (JP)
Title: Refrigerator
Inventor: SAKAIDA SUSUMU
IPC: F25B13/00
Filed: 1988-08-12
Abstract: PURPOSE:To cool water or brine to a low temperature and to make water or brine difficult to freeze by a method wherein a plurality of vaporizers are provided and a switching means to supply passing water or brine in parallel or in series is provided. CONSTITUTION:When a refrigerator is switched to heat accumulation operation in the night, a switch 26 is changed over to the control device 25 side, while an on-off valve 19 and an on-off valve 21 are closed, and an on-off valve 20 is opened. Water coming back from a load is first fed to be cooled to a full liquid type vaporizer 4 through a water piping 17. The water is fed to a dry type vaporizer 3 through water pipings 18b and 18, and is fed to a load again. namely, the full liquid type vaporizer 4 and the dry type vaporizer 3 are interconnected in series, and the full liquid type vaporizer 4 is situated on the upper stream side and the dry type vaporizer 3 on the downstream side. As noted above, since water or brine is switched to series, the velocity of flow of water or brine can be prevented from decreasing to so low value, and water or brine is difficult to freeze.
Patent JP-S6179980-A (JP)
Inventor: NARITA YUJI
IPC: C10B29/06
Filed: 1984-09-25
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-2000030354-A (JP)
Title: Disk drive device
Inventor: SATO MASAAKI
IPC: G11B19/20
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive device preventing dust such as an oil mist scattered from a bearing from scattering to the outside of the device even when the rotational speed of a hub is improved. SOLUTION: In the disk drive device 1, the inner peripheral surface 71 of a circular member 7 opposes to the outer peripheral surface 31 of a fixed shaft 3 at a minute interval to constitute a labyrinth seal structure. Further, though an inner ring upper end surface 612 of a second ball bearing 6 is placed downward shifting from the outer ring upper end surface 622 by preload, the inner peripheral side lower surface part 73 of the circular member 7 is projected toward the down side from the outer peripheral side lower surface part 72 of the circular member 7 placed on the outer ring upper end surface 622 of the second ball bearing 6. Thus, the inner peripheral side lower surface part 73 of the circular member 7 opposes to the inner ring upper end surface 612 of the second ball bearing 6 at the minute interval to constitute the labyrinth seal structure between them.
Patent JP-2001027649-A (JP)
Title: Very small diameter of metal pipe and manufacture thereof
Inventor: AKIMOTO MASA
IPC: G01R1/067
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide manufacture, which quickly manufactures a very small diameter of metal pipe used as a material for a measurement probe socket with uniform quality in large quantity based on a stable process, and provide a suitable shape the very small diameter pipe for the socket. SOLUTION: The manufacture makes a wire with double structure having a core material 3 consisting of a different metal from a metal of an outer part a very small diameter by drawing method, forming it with a predetermined diameter, and then gathers a plurality of wires of fix with an adhesive. After fixing, it cuts the wires by a predetermined size, dipping into a solution dissolving only core materials of the wires to make a metal pipe. Then, it dips the metal pipe into chemicals 11 removing the adhesive to obtain a single metal pipe 10.
Patent JP-H0283352-A (JP)
Title: Production of fluorinated carboxylic fluoride
Inventor: UERUNERU SHIYUBUERUTOFUEEGERU
IPC: C07C53/50
Filed: 1989-08-04
Abstract: PURPOSE: To advantageously obtain the subject compd. having various structures from an industrially used raw material by using only one kind of reaction by reacting a vinyl ether corresponding to the objective compd. and oxygen- containing gas in the presence of a catalytic amt. of a Lewis acid.  
     CONSTITUTION: A compd. represented by formula I [wherein a terminal is a branched or unbranched 1-10C perfluoro group (one or more F may be substituted by other halogen atom or H) and n is an integer of 0-10] is reacted with oxygen-containing gas, pref., oxygen or air at -50-+200°C in the presence of a catalytic amt. (0.01-20 mol.% with respect to the compd.) of Lewis acid, for example, SbF 6 , TiCl 4 , HF or BF 3  to obtain an objective compd. represented by formula II having many industrial uses without using tetrafluoroethylene oxide difficult to handle. A salt of a long chain perfluorinated carboxylic acid is used as an emulsifier in the production of polytetrafluoroethylene. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6359760-A (JP)
Title: Multiplication inverter device
Inventor: TSURUTA YUKINORI
IPC: H02M7/48
Filed: 1986-08-29
Abstract: PURPOSE:To decrease failure rate and to lengthen MTBF, by using a multiple control circuit. CONSTITUTION:Power source is rectified by a rectifier 1, and converted to AC again by an inverter 2 to drive a motor 5. Voltage applied to the motor 5 is detected through a PT 6 and a rectifier 7, and a voltage control circuit 11 controls the pulse rate to the rectifier 1 through an amplifier 8, and controls the voltage. Regarding frequency, output of an oscillator 13 is inputted through frequency dividers 14a - 14c and ring counters 15a - 15c to pulse amplifiers 9a and 9b, and pulse rate of the inverter 2 is determined thereby the frequency is held constant. Among these, the pulse amplifiers 8a, 8b, 9a and 9b are constituted in double system, and the frequency dividers 14a - 14c and the ring counters 15a - 15c are constituted in tripple system, thereby if failure occurs the operation can be continued by residual normal circuits.
Patent JP-2000024995-A (JP)
Title: Binding material cutting method and device
Inventor: MATSUURA TOSHIAKI
IPC: B26D5/02
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To shorten a time necessary for cutting and to improve the efficiency of the cutting work by detecting a position of a binding material by a detection sensor and executing the cutting operation in an area having the binding material. SOLUTION: An ultrasonic wave sensor 4 is mounted on a mount table 11 in such manner that it is located near a round blade 3. A bound coil 1 is placed on a specific position, then the mount table 11 is advanced by a cylinder 13 for advancing and backing, and the round blade 3 is moved to a position separated from a surface of the coil 1 by a fixed distance. Then a cutter elevation motor 18 is operated to move the cutter elevation table 15. In the upward movement, an ultrasonic wave sensor 4 radiates the ultrasonic wave at a specific angle, and receives its reflection sound. The ultrasonic wave sensor 4 itself moves upwardly, so that the projection of the ultrasonic wave is executed while upwardly scanning the sensor 4 to the surface of the coil 1.  An ultrasonic wave detector 5 inputs the output of the ultrasonic wave sensor 4, detects the position of the binding material 2 on the basis of the signal of the ultrasonic wave sensor 4, and sends the same to a cut controller 6.
Patent JP-H0862657-A (JP)
Title: Shake correcting camera and shake correcting lens
Inventor: OGAWA HIDEHIRO
IPC: G03B17/00
Filed: 1994-08-26
Abstract: PURPOSE: To reduce photographing mistakes when it is impossible to carry out a shake correcting operation. CONSTITUTION: This shake correcting camera is constituted of a camera main body part 1 and a lens part 3 which can be freely attached/detached to/from the camera main body part 1, and it is possible for the camera to correct the shake of a photographed image generated by vibration. This shake correcting camera is provided with a master control part 2 installed in the camera main body part 1 and for controlling a series of camera operations, and a lens side control part 4 installed in the lens part 3 and for controlling the shake correcting operation and also for discriminating whether or not correcting the shake of the photographed image is possible and for transmitting the result to the master control part 2.  When a signal showing that it is impossible to correct the shake is received by the master control part 2, such the control for displaying the effect, or for increasing a shutter speed, etc., is carried out by the master control part 2.
Patent JP-H0365360-A (JP)
Title: Data output circuit
Inventor: KIKUCHI TORU
IPC: B41J5/30
Filed: 1989-08-02
Abstract: PURPOSE:To speed up the process of a dot developing unit by a method wherein a memory cell, a counter, a tri-state buffer, a tri-state latch and a timing control circuit are employed. CONSTITUTION:A dot developing unit 26 reads the data of 2XN bit width while reading the contents of an address A in a memory cell 21 in lower N-bit and reading the contents of another address A+1 in upper N-bit. A value B is set in a counter 25 by a read signal outputted from the dot developing unit 26 and is outputted through an output 254. A timing control circuit 24 outputs a latch signal to a tri-state latch 23 through the output 242 to latch the contents of an address B outputted through the output 211 of the memory cell 21 when the contents of the address B is outputted from the memory cell 21 and increases the contents of the counter 25 by one(1). When the contents of the other address B+1 are outputted from the memory cell 21, a timing control circuit 24 outputs a gate signal through the output 24a, outputs the contents of a tri-state buffer 22 through the output 232 and outputs the contents of the other tri-state latch 23 through the output 234. According to this method, the data of necessary bit width may be read out simultaneously whereby high-speed process may be effected.
Patent JP-H0250782-A (JP)
Title: Uneven shape detector
Inventor: KATO MASAYUKI
IPC: G06T1/00
Filed: 1988-08-12
Abstract: PURPOSE:To have an optical system whose stray light shielding effect is excellent and to obtain a small-sized, thin uneven shape detector for fingerprint, etc. by providing a pin hole for an aperture diaphragm at the shielding box of a picture sensor. CONSTITUTION:When a finger 2 with an uneven shape of a fingerprint, etc. is mounted on a face 52 of a light leading body 5, it is lighted from the internal part of the light leading body 5 by incident illuminating light A from the face 51, and the one part of scattered light from a projecting part repeats total reflection at parallel faces 51 and 52, mirror-reflects at a mirror face 53 and propagates in a left edge face direction approximately parallel with the parallel faces 51 and 52 of the light leading body. Then, it outgoes from a curved face through a pin hole 62 and image-forms on a picture sensor 3. The picture sensor 3 is connected with an external optical system optically only through the open hole of the fine diameter of a pin hole shape, since the other face is covered with a shielding box completely, electromagnetic shielding to the picture sensor and stray light eliminating can be executed at the same time, and the title device can be miniaturized and simplified.