baber/WOPTO huggingface dataset:
Patent JP-H11196133-A (JP)
Title: Multi-cast packet transmission control system
Inventor: GOLESTANI JAMAL
IPC: H04L69/40
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To control congestion in a highly reliable multi-cast network. SOLUTION: By setting a multi-cast 'window', multi-case transmission in a computer network 300 is controlled and congestion is suppressed. This system is provided with a packet monitor 330 for tracking unconfirmed packets 370 transmitted to respective multi-cast receivers 320 and a multi-cast manager 310 connected to the packet monitor 330 for controlling the transmission of the succeeding multi-cast packet 370 and preventing the unconfirmed packets 370 transmitted to the respective receivers 320 from exceeding a maximum number for the respective receivers 320. Especially, the packet monitor 330 sets a token pool 340 for the respective receivers 320 and the multi-cast manager 310 prevents a token number inside the respective token pool 340 from going out of a specified range.
Patent JP-S62148574-A (JP)
Inventor: RICHIYAADO CHIESUTAA SUMIIACHI
IPC: C09D163/00
Filed: 1986-12-05
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-H0599705-A (JP)
Title: Recorder
Inventor: TAKAGI EIICHI
IPC: G01D9/00
Filed: 1991-10-11
Abstract: PURPOSE:To constitute a recorder having only the function required by its user. CONSTITUTION:An arithmetic section A, signal input section B for the section A, and recording section C can be electrically connected to a mother board 3 in the enclosure 1 of this recorder. The section A is constituted of the main control system board 7 and function-wise control system boards 8 attached to the board 7 and removably connected to the board connection terminal members 6 of the board 3. The signal input section B is constituted of signal converters 11a and 11b provided for each channel selected in corresponding to various kinds of measuring equipment and removably connected to the board 3 through a connector 5a. The recording section C is a chart printing recording unit 9, disk drive 9a, or video displaying unit 9 which can be selectively connected to the arithmetic section A. The operator can constitute a recorder by selecting only constituting sections required by him.
Patent JP-H08129108-A (JP)
Title: High-density optical fiber array and its production
Inventor: KANEDA KEIJI
IPC: G02B6/04
Filed: 1994-11-01
Abstract: PURPOSE: To easily obtain a high-density fiber array which consists of many pieces and has high flexibility by reinforcing tape type fibers with reinforcing jigs and paralleling plural pieces thereof to one straight form by fixing jigs. CONSTITUTION: Plural pieces of the reinforced tape type multicore fibers 5 formed by reinforcing the ends of the tape type multicore fibers 1 juxtaposed with many cores apart prescribed interval within a common clad by reinforcing glass retainers 2 are housed and fixed into a terminal fitting 6 for fixing by aligning cores to each other on one straight form. In such a case, the quartz or glass retainers 2 for reinforcing the tape type multicore fibers 1 consist of a pair of upper and lower main bodies 3 and caps 4. The fixing terminal fitting 6 made of aluminum for housing and fixing the reinforced tape type multicore fibers 5 consists of a vertical pair of a main body 7 and a cap 8. Further, adhesives, such as epoxy resins, are used for fixing the reinforced tape type multicore fibers 5 to the fixing terminal fitting 6.
Patent JP-H08206303-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 1995-10-11
Abstract: PURPOSE: To facilitate the replacement and assembling of a variable display device by integrating the mechanisms controlling the rotation, drive, and stop of a rotary member on a motor fixed plate into a unit, and storing and fixing multiple units in parallel with a storage box and a frame member. CONSTITUTION: A variable display device 60 is constituted of a fitting board 61 fitted on the surface of a game board and a drive section storage box 74 fitted on the rear face. The box 74 is fixed to a winning ball collecting cover body, multiple rotary drum unit mechanisms 75a-75c are stored in the box 74, and a drive section fitting frame member 69 is fixed on the front face. The box 74 is formed into a box shape opened forward, and rotary drums 76a-76c are stored in it. The rotary drums 76a-76c are formed into units as the rotary drum units 75a-75c and stored in parallel in the box 74. Failed parts can be replaced in units, and the replacing work can be easily attained.
Patent JP-H0593230-A (JP)
Title: Lead frame material
Inventor: NAKAJIMA NOBUAKI
IPC: C22C9/00
Filed: 1991-10-11
Abstract: PURPOSE:To produce IC and LSI package, etc., having high reliability in high yield and to improve the electric conductivity of a lead frame material. CONSTITUTION:This lead frame material has a composition consisting of, by weight, 0.1-1% Cr, 0.01-0.5% Zr, and the balance essentially Cu except impurities. The number of the local discoloration regions due to the segregation of Zr existing in the surface of the lead frame material is regulated to <=2 pieces/100 cm<2>, which can be attained, e.g. by regulating S content to <0.005wt.%.
Patent JP-H04162637-A (JP)
Title: Heterojunction field-effect transistor
Inventor: NARITA KOICHI
IPC: H01L29/20
Filed: 1990-10-25
Abstract: PURPOSE:To reduce lattice mismatching and increase a difference between band gaps of a channel layer and an electron donor layer by constructing the channel layer with a plurality of layers parallel to the electron donor layer, and permitting a lattice constant of each layer to be equal or substantially equal to that of a semiconductor crystal layer. CONSTITUTION:A semiinsulating crystal layer or a GaAs layer 20 is provided, and a non-doped buffer layer 22 is formed on the GaAs layer 20. A pseudo- crystal channel layer 24 is formed on the non-doped buffer layer 22. The channel layer 24 comprises a first channel layer 24a and a second channel layer 24b. A lattice constant of the first channel layer 24a is substantially equal to that of the non-doped buffer layer 22, and is relatively satisfactorily lattice- matched with the non-doped buffer layer 22. On the contrary, in the second channel layer 24b the rate of InAs is grown, and hence a lattice constant thereof is substantially equal to InAs. On the top surface of the second channel layer 24 an electron donor layer 24 is provided, on the top surface of which a capping layer 28 is provided.
Patent JP-S62149743-A (JP)
Title: Epoxy resin molding material for use in sealing semiconductor
Inventor: MIYAKE SUMIYA
IPC: H01L23/29
Filed: 1985-12-25
Abstract: PURPOSE:To provide the titled molding material having excellent resistance to cracking and moisture, by blending a cresol novolak type epoxy resin with a specified amount of a phenol novolak curing agent and a silica filler which has been previously made hydrophobic. CONSTITUTION:A cresol novolak type epoxy resin (A) is blended with a phenol novolak curing agent (B) in an equivalent ratio of the component A to the component B of 1.1-1.5 and a filler (C) which is composed of crushed or spherical silica which has a weight-average particle size of 15mu or below and the max. particle size of 100mu or below and whose surface has been previously treated with a alkoxysilanes and/or titanates to make it hydrophobic. Further, necessary additives such as a curing accelerator, a parting agent, a pigment, etc. are blended therewith to obtain a desired epoxy resin molding material for use in sealing semiconductors. This molding material has good moldability and hardly forms flash during molding.
Patent JP-H01132101-A (JP)
Title: Positive temperature coefficient thermistor device
Inventor: YAMADA YOSHIHIRO
IPC: G01K7/22
Filed: 1987-11-18
Abstract: PURPOSE:To prevent fire from spreading over a resin case in the breakage of a positive temperature coefficient thermistor element through a relatively simple and cheap modification, by employing a specific structure in which the positive temperature coefficient thermistor element is disposed in the inside of a ring made of incombustible insulating material and the positive temperature coefficient thermistor element is surrounded by a pair of contact terminals and the ring. CONSTITUTION:In a positive temperature coefficient thermistor device in which a positive temperature coefficient thermistor element 2 is held in a case 1, a pair of contact terminals 3 and 4 which are in contact with the respective electrodes of the thermistor element 2 are constituted by a metal plate more larger than the thermistor element 2. And, the thermistor element 2 is disposed in the inside of a ring 11 made of incombustible insulating material with being surrounded with the pair of contact terminals 3, 4 and the ring 11. For example, said ring 11 has the width wider than the thickness of the thermistor element 2, and has the outer diameter substantially equal to that of the pair of contact terminals 3, 4. Further, said ring 11 is provided for the inner periphery section with a plurality of protrusions 12 which hold the thermistor element 2. And, the thermistor element 2 is elastically held between elastic tongues 13 and 14 into which the periphery sections of both the contact terminals 3 and 4 are partially cut, respectively.
Patent JP-H09134833-A (JP)
Title: Transformer
Inventor: NAKAJIMA MASAKI
IPC: H01R4/24
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a transformer and the work efficiency at the time of assembling the transformer by making a high-voltage pin easily connectable to a high-tension cable. SOLUTION: A holder 3 having a hole 1 with a tapered part 25 on the bottom face 20 corresponding to the end face 19 of a high-tension cable 2 is attached to one end of the cable 20. Then a recessed section 18 which is put on the holder 3 is provided on an external case 1 and a high-voltage pin 6 is protruded from the section 18. In addition, the holder 3 attached to the cable 2 is inserted into the section 18 and the pin 6 is thrust into the cable 2 through the hole 12 of the holder 3 and the end face 19 of the cable 2.
Patent JP-H02193269-A (JP)
Title: Method and device for deforming two-dimensional image
Inventor: TAKAGI HIROAKI
IPC: G06T3/00
Filed: 1988-11-19
Abstract: PURPOSE:To contrive the improvement of a deforming function to a two-dimensional bit map image by fixing the size of one of an inside diameter or an outside diameter with respect to a ring-shaped image, and changing the size of the other. CONSTITUTION:This device is provided with a deformation setting input means 1, an image memory 2, a deformation function determining means 3, a corresponding coordinate calculating means 4, and a picture element value calculating means 5. In this state, the size of an image is changed in the radial direction against a point '0' so that the image of an area pinched with a circle separated by a distance r1 from some point '0' on the image and a circle separated by a distance r2 becomes the image of an area pinched with one circle of these circles and a circle separated by a distance r3 being different from the distances r1, r2. Accordingly, by a method for setting the distances r1-r3 from the point '0', the deformation of various bit map images can be executed. In such a manner, the deforming function to a two-dimensional bit map image is enhanced.
Patent JP-H03153613-A (JP)
Title: Liquid mascara composition
Inventor: ONDA EIZO
IPC: A61Q1/00
Filed: 1989-11-10
Abstract: PURPOSE:To provide a liquid mascara composition containing colored fibers and giving long, thick and colorful eyelashes having improved natural feeling. CONSTITUTION:Fibers such as nylon, Vinylon(R) or rayon and having a thickness of 1-50 denier and length of 0.2-5mm are colored with a colorant. The colored fibers are compounded to a colorless or colored, transparent or translucent mascara base to obtain the objective composition. Coloring of the mascara base is effective in developing a bright and deep color by the synergistic effect of the color of fiber and the color of the mascara base even if the base loses the transparency. When the color tone of the fiber is different from that of the mascara base, a cosmetic effect of multiple colors can be attained to manifest a unique make-up by the delicately mosaicked color tones of the above components. The natural long, dense, glossy and springy eyelashes can be prepared without thickening the individual hair. It can be applied without staining the lower eyelid nor causing the blotting of the mascara.
Patent JP-H01196751-A (JP)
Title: Data memory device
Inventor: PATORITSUKU KURINTON AANETSUTO
IPC: G11B9/00
Filed: 1988-11-19
Abstract: PURPOSE: To erase the data without damaging a storage surface by selectively sticking molecules to the flat storage surface. CONSTITUTION: A composite leaf spring assembly 13 is a rectangular composite linear spring consisting of main, sub-platforms (P) 12, 14 to control coarse one- dimensional movement in the x direction by a suitable power source 21. The atomically flat storage surface 30 that a deviation from absolute flatness such as graphite, etc., doesn't exceed 25% of the height of the molecule of material stuck to the surface is provided on a suitable substrate. This substrate is attached to an xyz drive 31. The drive 31 is attached to the P 32. When a voltage pulse is applied to a selected probe chip 11, the molecules are stuck from the fruid containing the molecules in contact with the surface to the surface 30 removably. The power source 36 imparts drive force controlling the coarse one-dimensional movement in the y direction to the P 32.  The surface 30 can perform large relative movement for the chip 11 by the assembly 13 and a leaf spring assembly 32a. By such a manner, the data are erased without damaging the storage surface.
Patent JP-2000138354-A (JP)
Title: Monolithic memory device
Inventor: RADENS CARL J
IPC: H01L21/8242
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a memory cell structure, where depletion of majority carrier controlled by the field effect of an embedded strap region that controls access to a trench cell capacitor is used. SOLUTION: A memory cell structure is equipped with a field effect switch provided with a gate terminal 1000 possessed of a trench upper part and a depletion region in a substrate. The range of the depletion region is varied as function of a voltage applied to the gate terminal. Furthermore, a memory device having an isolation collar 400 and a capacitor is provided, and when a field effect switch is at an off-state, a depletion region is superposed on the isolation collar 400, and the depletion region will not be superposed on the isolation collar, when the field effect switch is at an on-state.
Patent JP-H04165049-A (JP)
Title: Sintered fe-co-v alloy
Inventor: KOBAYASHI KUNPEI
IPC: H01F3/08
Filed: 1990-10-29
Abstract: PURPOSE:To offer a sintered Fe-Co-V alloy having magnetic properties equal to those of an Fe-Co-V alloy by a casting method and manufacturable a product with a complicated shape at low cost by using ferrous powder contg. V with fine grain size of specified value or below and Co series powder. CONSTITUTION:Fe-V series powder contg. V of <=325 mesh, Fe powder and Co series powder of <=325 mesh are mixed in such a manner that, by weight, 40 to 60% Co and 1 to 5% V are contained. This mixed powder is compacted into a desired shape by a pressure compacting method or the like, and the obtd. green compact is baked and sintered to obtain a sintered F-Co-V alloy having a desired shape. In this baking, powder with fine grain size is used, so that the sintering can be executed at a relatively low temp., by which the Fe-Co-V alloy having <=30mu average grain size and >=95% relative sintered density, high in electric resistance, low in core loss and suitable as the forming material for the constituting parts of a magnetic circuit can be obtd.
Patent JP-H02135924-A (JP)
Title: Interleave circuit
Inventor: TOJIMA SATORU
IPC: H04L1/00
Filed: 1988-11-17
Abstract: PURPOSE:To respond to even a burst error in the case of a convolutional code by applying serial-parallel conversion on transmission data, and performing the interleave of the odd bits and the even bits of the transmission data by separate RAMs. CONSTITUTION:Memories 8-11 are the RAMs(random access memories) provided with chip selector terminals and read/write terminals, and a write mode is set when the chip selector terminal is set at (0) and the read/write terminal at (0), and a readout mode when the chip selector terminal is set at (0) and the read/write terminal at (1), and a holding mode is set when the chip selector terminal is set at (1) in spite of the polarity of the read/write terminal. A selector 13 selects a memory output signal 117 while data is read out by the memories 8 and 9, and selects a memory output signal 118 while the data is read out by the memories 10 and 11, and outputs the signal after multiplexing both signals to the outside as interleave output 119. In such a way, it is possible to perform error correction even by a convolutional coding method.
Patent JP-S63144253-A (JP)
Title: Sampling device for sample into capillary
Inventor: HONDA SUSUMU
IPC: G01N30/16
Filed: 1986-12-05
Abstract: PURPOSE:To sample a specific amount of a sample to be analyzed to a capillary with accuracy and efficiency by composing a sampling device of the capillary, a 1st carrier container, a 2nd carrier container, a sample container, a turntable, electric motors, an electronic controller, etc. CONSTITUTION:The 1st carrier container 6 is fixed at a specific height position and one end part of the capillary 1 is dipped in an internal carry solution. The 2nd carrier container 7 and sample container are mounted on the turntable 10 at specific angular positions and the other end part of the capillary 1 is dipped in internal solutions and can be elevated and lowered. The electronic controller 30 controls electric motors 13 and 19 to lower, rotate normally, and elevate the turntable 10 and dislocate the other end part of the capillary 1 from the carrier solution in the container 7 to the sample solution in the sample container; and a specific amount of the sample is admitted therein by providing a step between both end parts of the capillary 1 or applying a voltage to between both end parts of the capillary 1, and the turntable 10 is lowered, reversed, and elevated to dislocate the other end part of the capillary 1 from in the sample solution in the sample container to the 2nd carrier liquid.
Patent JP-S62150077-A (JP)
Title: Ignition timing control device for engine
Inventor: IZUMIO MASAHIRO
IPC: F02P5/15
Filed: 1985-12-24
Abstract: PURPOSE:To make it possible to effectively suppress occurrence of afterburning for a specified period of time when resuming fuel supply after fuel coutoff in deceleration by compensating a normal ignition timing set according to running conditions of an engine toward an advance side. CONSTITUTION:When a deceleration fuel cutoff to an engine is performed by the action of a fuel supply control means B and then the fuel supply is resumed, the resumption of the fuel supply, namely the restoration of fuel, is detected with a running condition detection means A. And at the time of the fuel restoration, an ignition timing compensation means D forcibly shifts an ignition timing set with an ignition timing setting means C to an advance side for a specified period of time based on the output from the running condition detection means A. Thus, occurrence of after burning can be avoided even if unburnt mixture remains in an exhaust passage when the fuel supply is cut off or when combustion temperatures are low and exhaust gas temperatures are relatively low during the specified period of time during the fuel restoration.
Patent JP-H11130432-A (JP)
Title: Production of tin oxide powder
Inventor: MOCHIDA HIROMI
IPC: C23C14/34
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To stably obtain a high purity tin oxide having sharp particle diameter distribution, small dispersion of the particle size, large crystallite and relatively small secondary particle by calcining metastannic acid obtained by adding metal tin and nitric acid into a heated ammonium nitrate solution. SOLUTION: Metal tin powder having 3 mm particle diameter and a ratio (peak particle size)/(average particle size) of 0.8-2.0 is added into the ammonium nitrate solution having 1-4 mol/L concentration and heated to >=50 deg.C, preferably 60-70 deg.C and stirred. Next, a prescribed quantity of nitric acid is added into the solution for 4-10 hr to be allowed to react and metastannic acid is precipitated in an acidic range of <=pH 2. The metastannic acid is calcined at 500-100 deg.C, preferably 850-1050 deg.C to obtain tin oxide having sharp particle size distribution and large crystallite. An ITO sintered compact high in press density is obtained by mixing the tin oxide powder with indium oxide powder and press-molding.
Patent JP-2001110188-A (JP)
Title: Method for manufacturing optical memory element and resin core/clad member for optical memory element
Inventor: ISHIHARA HIROSHI
IPC: G02B6/13
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively realize an optical memory element and to execute a lamination stage in constituting the multilayered optical memory with high accuracy. SOLUTION: A plurality of resin core/clad members 20 having positioning marks 16 are prepared as the components of the optical memory element and the respective resin core/clad members 20 to be laminated are positioned by using these positioning marks 16 and thereafter the respective resin core/clad members 20 are laminated and adhered by desired adhesives.
Patent JP-H07204780-A (JP)
Title: Device for producing cast product and its production
Inventor: KONDO KAORU
IPC: B22D17/22
Filed: 1994-11-25
Abstract: PURPOSE:To prevent the development of shrinkage of a cast product and to improve the strength. CONSTITUTION:In a device and a method for producing the cast product, e.g. a metallic mold by pouring molten metal 10 into a mold 2, cooling piping group 14 extended in the horizontal direction in the mold 2 are set at plural steps in the vertical direction, and the molten metal is directionally solidified in time sequentially by passing coolant (water or steam) into the cooling piping group 14 from one side to the other side in order. As such condition that the upper and the lower surfaces are cooled at the early time and develops the primary crystals and the center part in the height direction is cooled at the later time, does not develop, the shrinkage is not developed and further, the center part forms the dendritic structure and the strength is improved.
Patent JP-2000122921-A (JP)
Title: Method and device for automatically deciding memory size
Inventor: ISAKI OSAMU
IPC: G06F12/06
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To make general specifications for an EEPROM control circuit and a program and to lower the cost by detecting the timing of the output of an address end answer bit from an EEPROM and deciding that the memory size corresponding to the timing is the memory size of a serial access type EEPROM. SOLUTION: To EEPROM access hardware 4, an EEPROM 6 to be controlled is connected. Then address bits are inputted to the EEPROM 6 in order up to an assumed maximum address and the data output of this EEPROM 6 is monitored. When the data output of this EEPROM 6 turns low, the memory size of the EEPROM 6 is decided with the number of address bits which are already inputted. Consequently, when there is a memory size of >=2 outputs having the same address bit number, data are further written and read out to decide the final memory size.